Sample records for space engineering board

  1. Engineering Management Board Tour VAB

    NASA Image and Video Library

    2017-03-22

    Members of NASA’s Engineering Management Board tour of the Vehicle Assembly Building at Kennedy Space Center in Florida. The platforms in High Bay 3, including the one on which the board members are standing, were designed to surround and provide access to NASA’s Space Launch System and Orion spacecraft. The Engineering Management Board toured integral areas of Kennedy to help the agencywide group reach its goal of unifying engineering work across NASA.

  2. Engineering Management Board Tour VAB

    NASA Image and Video Library

    2017-03-22

    Members of NASA’s Engineering Management Board visit the Vehicle Assembly Building’s High Bay 3 at Kennedy Space Center in Florida. The platforms in High Bay 3, including the one on which the board members are standing, were designed to surround and provide access to NASA’s Space Launch System and Orion spacecraft. The Engineering Management Board toured integral areas of Kennedy to help the agencywide group reach its goal of unifying engineering work across NASA.

  3. Engineering Management Board Tour VAB

    NASA Image and Video Library

    2017-03-22

    The view members of NASA’s Engineering Management Board had in looking up the Vehicle Assembly Building’s High Bay 3 at Kennedy Space Center in Florida. The platforms in High Bay 3, including the one on which the board members are standing, were designed to surround and provide access to NASA’s Space Launch System and Orion spacecraft. The Engineering Management Board toured integral areas of Kennedy to help the agencywide group reach its goal of unifying engineering work across NASA.

  4. Engineering Management Board Tour VAB

    NASA Image and Video Library

    2017-03-22

    Members of NASA’s Engineering Management Board pause for a group photo during a tour of the Vehicle Assembly Building at Kennedy Space Center in Florida. The platforms in High Bay 3, including the one on which the board members are standing, were designed to surround and provide access to NASA’s Space Launch System and Orion spacecraft. The Engineering Management Board toured integral areas of Kennedy to help the agencywide group reach its goal of unifying engineering work across NASA.

  5. [Assessment of the Space Station Program

    NASA Technical Reports Server (NTRS)

    Kerrebrock, Jack L.

    1994-01-01

    This letter report by the National Research Council's (NRC's) Aeronautics and Space Engineering Board addresses comments on NASA's response to the Board's 1993 letter report, NASA's response to technical and management recommendations from previous NRC technical reports on the Space Station, and an assessment of the current International Space Station Alpha (ISSA) program.

  6. Activities of the Space Studies Board of the National Research Council

    NASA Technical Reports Server (NTRS)

    1993-01-01

    This 1993 annual report of the Space Studies Board of the National Research Council chronicles the activities of the board during a year filled with questioning and change in the country's civil space program. The brief accounts contained herein of the activities of the board and of its committees, together with summaries of two major reports and the complete texts of three letter reports, sketch out major space research issues that faced the nation's space scientists and engineers during the year, including scientific prerequisites for the human exploration of space, improving NASA's technology for space science, the space station and prerequisites for the human exploration program, several issues in the space life sciences, and the Advanced X-ray Astrophysics Facility.

  7. Explorer 1 60th Anniversary

    NASA Image and Video Library

    2018-01-31

    Michael Moloney, Director for Space and Aeronautics at the Space Studies Board and the Aeronautics and Space Engineering Board of the U.S. National Academies of Sciences, Engineering, and Medicine, delivers opening remarks during an event celebrating the 60th Anniversary of the Explorer 1 mission and the discovery of Earth's radiation belts, Wednesday, Jan. 31, 2018, at the National Academy of Sciences in Washington. The first U.S. satellite, Explorer 1, was launched from Cape Canaveral on January 31, 1958. The 30-pound satellite would yield a major scientific discovery, the Van Allen radiation belts circling our planet, and begin six decades of groundbreaking space science and human exploration. (NASA/Joel Kowsky)

  8. Aeronautics and Space Engineering Board: Aeronautics Assessment Committee

    NASA Technical Reports Server (NTRS)

    1977-01-01

    High temperature engine materials, fatigue and fracture life prediction, composite materials, propulsion noise pollution, propulsion components, full-scale engine research, V/STOL propulsion, advanced engine concepts, and advanced general aviation propulsion research were discussed.

  9. KSC-04pd1292

    NASA Image and Video Library

    2004-06-08

    KENNEDY SPACE CENTER, FLA. - Paul Curto (left), chief technologist with NASA’s Inventions and Contributions Board, learns about research being done in the Space Life Sciences Lab from Jessica Prenger, senior agricultural engineer. Curto is visiting KSC to talk to innovators and encourage workers to submit technologies for future Space Act Awards. The Inventions and Contributions Board, established in 1958, is a major contributor in rewarding outstanding scientific or technical contributions sponsored, adopted, supported or used by NASA that are significant to aeronautics and space activities.

  10. NASA-universities relationships in aero/space engineering: A review of NASA's program

    NASA Technical Reports Server (NTRS)

    1985-01-01

    NASA is concerned about the health of aerospace engineering departments at U.S. universities. The number of advanced degrees in aerospace engineering has declined. There is concern that universities' facilities, research equipment, and instrumentation may be aging or outmoded and therefore affect the quality of research and education. NASA requested that the National Research Council's Aeronautics and Space Engineering Board (ASEB) review NASA's support of universities and make recommendations to improve the program's effectiveness.

  11. Space Station Engineering and Technology Development: Proceedings of the Panel on In-Space Engineering Research and Technology Development

    NASA Technical Reports Server (NTRS)

    1985-01-01

    In 1984 the ad hoc committee on Space Station Engineering and Technology Development of the Aeronautics and Space Engineering Board (ASEB) conducted a review of the National Aeronautics and Space Administration's (NASA's) space station program planning. The review addressed the initial operating configuration (IOC) of the station. The ASEB has reconstituted the ad hoc committee which then established panels to address each specific related subject. The participants of the panels come from the committee, industry, and universities. The proceedings of the Panel on In Space Engineering Research and Technology Development are presented in this report. Activities, and plans for identifying and developing R&T programs to be conducted by the space station and related in space support needs including module requirements are addressed. Consideration is given to use of the station for R&T for other government agencies, universities, and industry.

  12. Mir 21 crew portraits

    NASA Image and Video Library

    1995-07-14

    S95-16674 (14 July 1995) --- On the left is the Mir-21 crew consisting of cosmonaut Yuriy V. Usachov (standing), flight engineer; Yuriy I. Onufriyenko (seated), commander; and Shannon W. Lucid, cosmonaut guest researcher. On the right side is the Mir-23 crew consisting of John E. Blaha (standing), cosmonaut guest researcher; Vasili V. Tsibliyev (seated), commander; and Aleksandr I. Lazutkin, flight engineer. NASA astronauts Lucid and Blaha each will go into space to board Russia's Mir Space Station for lengthy research on their respective missions. Lucid will board the Mir during the STS-76 mission. Blaha will replace Lucid onboard the Mir during the STS-79 mission.

  13. Advanced Control Considerations for Turbofan Engine Design

    NASA Technical Reports Server (NTRS)

    Connolly, Joseph W.; Csank, Jeffrey T.; Chicatelli, Amy

    2016-01-01

    This paper covers the application of a model-based engine control (MBEC) methodology featuring a self tuning on-board model for an aircraft turbofan engine simulation. The nonlinear engine model is capable of modeling realistic engine performance, allowing for a verification of the advanced control methodology over a wide range of operating points and life cycle conditions. The on-board model is a piece-wise linear model derived from the nonlinear engine model and updated using an optimal tuner Kalman Filter estimation routine, which enables the on-board model to self-tune to account for engine performance variations. MBEC is used here to show how advanced control architectures can improve efficiency during the design phase of a turbofan engine by reducing conservative operability margins. The operability margins that can be reduced, such as stall margin, can expand the engine design space and offer potential for efficiency improvements. Application of MBEC architecture to a nonlinear engine simulation is shown to reduce the thrust specific fuel consumption by approximately 1% over the baseline design, while maintaining safe operation of the engine across the flight envelope.

  14. Emergency Egress Drill On-Board Training (OBT)

    NASA Image and Video Library

    2015-03-17

    ISS043E019025 (03/18/2015) --- Safety training never ends onboard the International Space Station. This photo in the U.S. Laboratory on Mar. 18, 2015 was taken during Emergency Egress Drill On-Board Training (OBT) with the Expedition 43 crew. Russian cosmonaut Mikhail Kornienko (rear) and ESA (European Space Agency) astronaut Samantha Cristoforetti (middle), both flight engineers, are shown with astronaut Terry Virts, Commander (front) during the important emergency drill.

  15. Expedition 42 Crew Wave

    NASA Image and Video Library

    2014-11-24

    Expedition 42 Flight Engineer Samantha Cristoforetti, of the European Space Agency (ESA), top, Flight Engineer Terry Virts of NASA, center, and Soyuz Commander Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos), bottom, wave farewell prior to boarding the Soyuz TMA-15M spacecraft for launch, Monday, Nov. 24, 2014 at the Baikonur Cosmodrome in Kazakhstan. Cristoforetti, Virts, and Shkaplerov will spend the next five and a half months aboard the International Space Station. Photo Credit: (NASA/Aubrey Gemignani)

  16. 14 CFR 135.379 - Large transport category airplanes: Turbine engine powered: Takeoff limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Large transport category airplanes: Turbine... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.379 Large transport category airplanes: Turbine engine powered: Takeoff limitations. (a) No person operating a turbine engine...

  17. 14 CFR 135.379 - Large transport category airplanes: Turbine engine powered: Takeoff limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Large transport category airplanes: Turbine... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.379 Large transport category airplanes: Turbine engine powered: Takeoff limitations. (a) No person operating a turbine engine...

  18. 14 CFR 135.379 - Large transport category airplanes: Turbine engine powered: Takeoff limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Large transport category airplanes: Turbine... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.379 Large transport category airplanes: Turbine engine powered: Takeoff limitations. (a) No person operating a turbine engine...

  19. Orbital ATK CRS-7 "What's on Board" Science Briefing

    NASA Image and Video Library

    2017-04-17

    Paul Escalera, Orbital ATK staff systems engineer, speaks to NASA Social participants about the Cygnus pressurized cargo module during a "What's on Board" science briefing at the agency's Kennedy Space Center in Florida. The briefing was for Orbital ATK's seventh commercial ressuply services mission, CRS-7, to the International Space Station. Orbital ATK's Cygnus module is set to launch on the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station on April 18. Liftoff is scheduled for 11:11 a.m. EDT.

  20. iSAFT Protocol Validation Platform for On-Board Data Networks

    NASA Astrophysics Data System (ADS)

    Tavoularis, Antonis; Kollias, Vangelis; Marinis, Kostas

    2014-08-01

    iSAFT is an integrated powerful HW/SW environmentfor the simulation, validation & monitoring of satellite/spacecraft on-board data networks supporting simultaneously a wide range of protocols (RMAP, PTP, CCSDS Space Packet, TM/TC, CANopen, etc.) and network interfaces (SpaceWire, ECSS MIL-STD-1553, ECSS CAN). It is based on over 20 years of TELETEL's experience in the area of protocol validation in the telecommunications and aeronautical sectors, and it has been fully re-engineered in cooperation of TELETEL with ESA & space Primes, to comply with space on-board industrial validation requirements (ECSS, EGSE, AIT, AIV, etc.). iSAFT is highly modular and expandable to support new network interfaces & protocols and it is based on the powerful iSAFT graphical tool chain (Protocol Analyser / Recorder, TestRunner, Device Simulator, Traffic Generator, etc.).

  1. Parts Engineering Experiences, Philosophies and Trends

    NASA Technical Reports Server (NTRS)

    Shaw, Harry; Day, John H. (Technical Monitor)

    2000-01-01

    This document is the presentation viewgraphs of the NASA presentations to NASDA, outlining the philosophy and trends of the experiences with engineering parts. Included in the presentations: are (1) the assurance of COTS boards for Space flight, and (2) Peer Review for Ice, Cloud and land Elevation Satellite (ICESat) GPS flight receivers EEE parts. The emphasis is on the methods for qualification of available parts for space flight.

  2. NASA Conducts 2nd RS-25 Engine Hot Fire of 2018

    NASA Image and Video Library

    2018-02-01

    A 365-second hot fire test on Feb. 1, 2018, at NASA’s Stennis Space Center in Mississippi marks the completion of “green run” testing, or flight certification, for all new RS-25 engine flight controllers slated for Exploration Mission-2, the first Space Launch System mission with astronauts on board. In addition to the flight controller, the Feb. 1 hot fire also marked the third test of a 3D printed pogo accumulator assembly for the RS-25 engine.

  3. KSC-07pd3645

    NASA Image and Video Library

    2007-12-15

    KENNEDY SPACE CENTER, FLA. -- On Launch Pad 39A at NASA's Kennedy Space Center, a wiring board has been set up for the tanking test on space shuttle Atlantis' external tank set for Dec. 18. The test wiring has been spliced into an electrical harness in the aft main engine compartment connected with the engine cut-off, or ECO, sensor system. The attached wiring leads to the interior of the mobile launcher platform where the time domain reflectometry, or TDR, test equipment is located. Photo credit: NASA/Kim Shiflett

  4. Space Station Crew Members Discuss Life in Space with the Media

    NASA Image and Video Library

    2018-01-03

    Aboard the International Space Station, Expedition 54 Flight Engineers Mark Vande Hei and Scott Tingle of NASA and Flight Engineer Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) discussed life and research on the complex during a pair of in-flight interviews Jan. 3 with KMSP-TV, Minneapolis and the Voice of America. Vande Hei has been on board the station since September, while Tingle and Kanai are in the third week of a planned six-month mission.

  5. TVC actuator model. [for the space shuttle main engine

    NASA Technical Reports Server (NTRS)

    Baslock, R. W.

    1977-01-01

    A prototype Space Shuttle Main Engine (SSME) Thrust Vector Control (TVC) Actuator analog model was successfully completed. The prototype, mounted on five printed circuit (PC) boards, was delivered to NASA, checked out and tested using a modular replacement technique on an analog computer. In all cases, the prototype model performed within the recording techniques of the analog computer which is well within the tolerances of the specifications.

  6. Leadership, Management, and Organization for National Security Space: Report to Congress of the Independent Assessment Panel on the Organization and Management of National Security Space

    DTIC Science & Technology

    2008-07-01

    Engineering. General Ronald R. Fogleman, United States Air Force - Retired General Ron Fogleman is the Chairman of the Board of The Durango ...serves on the board of directors for AAR Corp, Alpha Security, Alliant Techsystems, First National Bank of Durango , Integrated Data Corporation...headquartered in McLean, Virginia. He is based in Colorado Springs. Specializing in strategic planning and the management of complex organizations

  7. Video File - NASA Conducts 2nd RS-25 Engine Hot Fire of 2018 - 2018-02-01

    NASA Image and Video Library

    2018-02-01

    NASA Conducts 2nd RS-25 Engine Hot Fire of 2018. A 365-second hot fire test on Feb. 1, 2018, at NASA’s Stennis Space Center in Mississippi marks the completion of “green run” testing, or flight certification, for all new RS-25 engine flight controllers slated for Exploration Mission-2, the first Space Launch System mission with astronauts on board. In addition to the flight controller, the Feb. 1 hot fire also marked the third test of a 3D printed pogo accumulator assembly for the RS-25 engine.

  8. 46 CFR 57.05-3 - Limited space qualifications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING WELDING AND BRAZING... welding or torch brazing of piping on board ship in a limited or restricted space, the space restrictions shown in connection with Figure 57.05-3(a) or (b) shall be used when welding and brazing the test joint...

  9. 14 CFR 135.367 - Large transport category airplanes: Reciprocating engine powered: Takeoff limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Large transport category airplanes... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.367 Large transport category airplanes: Reciprocating engine powered: Takeoff limitations. (a) No...

  10. 14 CFR 135.367 - Large transport category airplanes: Reciprocating engine powered: Takeoff limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Large transport category airplanes... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.367 Large transport category airplanes: Reciprocating engine powered: Takeoff limitations. (a) No...

  11. 14 CFR 135.367 - Large transport category airplanes: Reciprocating engine powered: Takeoff limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Large transport category airplanes... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.367 Large transport category airplanes: Reciprocating engine powered: Takeoff limitations. (a) No...

  12. 14 CFR 135.367 - Large transport category airplanes: Reciprocating engine powered: Takeoff limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Large transport category airplanes... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.367 Large transport category airplanes: Reciprocating engine powered: Takeoff limitations. (a) No...

  13. 14 CFR 135.367 - Large transport category airplanes: Reciprocating engine powered: Takeoff limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Large transport category airplanes... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.367 Large transport category airplanes: Reciprocating engine powered: Takeoff limitations. (a) No...

  14. 14 CFR 135.391 - Large nontransport category airplanes: En route limitations: One engine inoperative.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Large nontransport category airplanes: En... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.391 Large nontransport category airplanes: En route limitations: One engine inoperative. (a) Except as...

  15. 14 CFR 135.391 - Large nontransport category airplanes: En route limitations: One engine inoperative.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Large nontransport category airplanes: En... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.391 Large nontransport category airplanes: En route limitations: One engine inoperative. (a) Except as...

  16. 14 CFR 135.365 - Large transport category airplanes: Reciprocating engine powered: Weight limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Large transport category airplanes... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.365 Large transport category airplanes: Reciprocating engine powered: Weight limitations. (a) No person may take off a...

  17. 14 CFR 135.365 - Large transport category airplanes: Reciprocating engine powered: Weight limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Large transport category airplanes... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.365 Large transport category airplanes: Reciprocating engine powered: Weight limitations. (a) No person may take off a...

  18. 14 CFR 135.365 - Large transport category airplanes: Reciprocating engine powered: Weight limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Large transport category airplanes... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.365 Large transport category airplanes: Reciprocating engine powered: Weight limitations. (a) No person may take off a...

  19. 14 CFR 135.365 - Large transport category airplanes: Reciprocating engine powered: Weight limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Large transport category airplanes... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.365 Large transport category airplanes: Reciprocating engine powered: Weight limitations. (a) No person may take off a...

  20. 14 CFR 135.391 - Large nontransport category airplanes: En route limitations: One engine inoperative.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Large nontransport category airplanes: En... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.391 Large nontransport category airplanes: En route limitations: One engine inoperative. (a) Except as...

  1. 14 CFR 135.365 - Large transport category airplanes: Reciprocating engine powered: Weight limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Large transport category airplanes... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.365 Large transport category airplanes: Reciprocating engine powered: Weight limitations. (a) No person may take off a...

  2. 14 CFR 135.391 - Large nontransport category airplanes: En route limitations: One engine inoperative.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Large nontransport category airplanes: En... AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.391 Large nontransport category airplanes: En route limitations: One engine inoperative. (a) Except as...

  3. Multi-level Simulation of a Real Time Vibration Monitoring System Component

    NASA Technical Reports Server (NTRS)

    Robertson, Bryan A.; Wilkerson, Delisa

    2005-01-01

    This paper describes the development of a custom built Digital Signal Processing (DSP) printed circuit board designed to implement the Advanced Real Time Vibration Monitoring Subsystem proposed by Marshall Space Flight Center (MSFC) Transportation Directorate in 2000 for the Space Shuttle Main Engine Advanced Health Management System (AHMS). This Real Time Vibration Monitoring System (RTVMS) is being developed for ground use as part of the AHMS Health Management Computer-Integrated Rack Assembly (HMC-IRA). The HMC-IRA RTVMS design contains five DSPs which are highly interconnected through individual communication ports, shared memory, and a unique communication router that allows all the DSPs to receive digitized data fiom two multi-channel analog boards simultaneously. This paper will briefly cover the overall board design but will focus primarily on the state-of-the-art simulation environment within which this board was developed. This 16-layer board with over 1800 components and an additional mezzanine card has been an extremely challenging design. Utilization of a Mentor Graphics simulation environment provided the unique board and system level simulation capability to ascertain any timing or functional concerns before production. By combining VHDL, Synopsys Software and Hardware Models, and the Mentor Design Capture Environment, multiple simulations were developed to verify the RTVMS design. This multi-level simulation allowed the designers to achieve complete operability without error the first time the RTVMS printed circuit board was powered. The HMC-IRA design has completed all engineering and deliverable unit testing. P

  4. Expedition 33 Crew Waves Farewell

    NASA Image and Video Library

    2012-10-23

    Expedition 33/34 crew members, Soyuz Commander Oleg Novitskiy, bottom, Flight Engineer Kevin Ford of NASA, and Flight Engineer Evgeny Tarelkin of ROSCOSMOS, top, wave farewell before boarding their Soyuz rocket just a few hours before their launch to the International Space Station on Tuesday, October 23, 2012, in Baikonur, Kazakhstan. Launch of a Soyuz rocket later in the afternoon will send Ford, Novitskiy and Tarelkin on a five-month mission aboard the International Space Station. Photo Credit: (NASA/Bill Ingalls)

  5. Engineering Documentation and Data Control

    NASA Technical Reports Server (NTRS)

    Matteson, Michael J.; Bramley, Craig; Ciaruffoli, Veronica

    2001-01-01

    Mississippi Space Services (MSS) the facility services contractor for NASA's John C. Stennis Space Center (SSC), is utilizing technology to improve engineering documentation and data control. Two identified improvement areas, labor intensive documentation research and outdated drafting standards, were targeted as top priority. MSS selected AutoManager(R) WorkFlow from Cyco software to manage engineering documentation. The software is currently installed on over 150 desctops. The outdated SSC drafting standard was written for pre-CADD drafting methods, in other words, board drafting. Implementation of COTS software solutions to manage engineering documentation and update the drafting standard resulted in significant increases in productivity by reducing the time spent searching for documents.

  6. A Software Suite for Testing SpaceWire Devices and Networks

    NASA Astrophysics Data System (ADS)

    Mills, Stuart; Parkes, Steve

    2015-09-01

    SpaceWire is a data-handling network for use on-board spacecraft, which connects together instruments, mass-memory, processors, downlink telemetry, and other on-board sub-systems. SpaceWire is simple to implement and has some specific characteristics that help it support data-handling applications in space: high-speed, low-power, simplicity, relatively low implementation cost, and architectural flexibility making it ideal for many space missions. SpaceWire provides high-speed (2 Mbits/s to 200 Mbits/s), bi-directional, full-duplex data-links, which connect together SpaceWire enabled equipment. Data-handling networks can be built to suit particular applications using point-to-point data-links and routing switches. STAR-Dundee’s STAR-System software stack has been designed to meet the needs of engineers designing and developing SpaceWire networks and devices. This paper describes the aims of the software and how those needs were met.

  7. Embedded expert system for space shuttle main engine maintenance

    NASA Technical Reports Server (NTRS)

    Pooley, J.; Thompson, W.; Homsley, T.; Teoh, W.; Jones, J.; Lewallen, P.

    1987-01-01

    The SPARTA Embedded Expert System (SEES) is an intelligent health monitoring system that directs analysis by placing confidence factors on possible engine status and then recommends a course of action to an engineer or engine controller. The technique can prevent catastropic failures or costly rocket engine down time because of false alarms. Further, the SEES has potential as an on-board flight monitor for reusable rocket engine systems. The SEES methodology synergistically integrates vibration analysis, pattern recognition and communications theory techniques with an artificial intelligence technique - the Embedded Expert System (EES).

  8. United States Civil Space Policy: Summary of a Workshop

    NASA Technical Reports Server (NTRS)

    2008-01-01

    What are the principal purposes, goals, and priorities of the U.S. civil space program? This question was the focus of the workshop on civil space policy held November 29-30, 2007, by the Space Studies Board (SSB) and the Aeronautics and Space Engineering Board (ASEB) of the National Research Council (NRC). In addressing this question, invited speakers and panelists and the general discussion from this public workshop explored a series of topics, including the following: (1) Key changes and developments in the U.S. civil space program since the new national Vision for Space Exploration2 (the Vision) was articulated by the executive branch in 2004; (2) The fit of space exploration within a broader national and international context; (3) Affordability, public interest, and political will to sustain the civil space program; (4) Definitions, metrics, and decision criteria for the mix and balance of activities within the program portfolio; (5) Roles of government in Earth observations from space; and (6) Gaps in capabilities and infrastructure to support the program.

  9. Materials Science Laboratory

    NASA Technical Reports Server (NTRS)

    Jackson, Dionne

    2005-01-01

    The NASA Materials Science Laboratory (MSL) provides science and engineering services to NASA and Contractor customers at KSC, including those working for the Space Shuttle. International Space Station. and Launch Services Programs. These services include: (1) Independent/unbiased failure analysis (2) Support to Accident/Mishap Investigation Boards (3) Materials testing and evaluation (4) Materials and Processes (M&P) engineering consultation (5) Metrology (6) Chemical analysis (including ID of unknown materials) (7) Mechanical design and fabrication We provide unique solutions to unusual and urgent problems associated with aerospace flight hardware, ground support equipment and related facilities.

  10. Expedition 6 Crew Interviews: Nikolai Budarin FEI (Flight Engineer 1)

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Expedition 6 Flight Engineer Nikolai Budarin is seen during a prelaunch interview. He provides details on the mission's goals and significance, his role in the mission, what his responsibilities will be, what the crew activities will be like (docking of a Progress unpiloted supply vehicle, maintaining the space station, conducting science experiments and performing one spacewalk), the day-to-day life on an extended stay mission, and the experiments he will be conducting on board. Budarin also discusses how his previous experiences on mir space missions will help him and ends his thoughts on how valuable the International Space Station has proven.

  11. MELFI-3 Cold Box inspection

    NASA Image and Video Library

    2015-03-13

    ISS043e000724 (03/13/2015) --- ESA (European Space Agency) astronaut Samantha Cristoforetti, Expedition 43 flight engineer works daily on science and maintenance duties on board the International Space Station. She is inspecting the Minus Eighty-degree Laboratory Freezer called by the shorter title "MELFI-3 Cold Box inspection". Astronauts are trained for long periods at the Johnson Space Center and in Russia before their missions in space begin so that they are fully trained for these complex duties.

  12. NASA Engineering Excellence: A Case Study on Strengthening an Engineering Organization

    NASA Technical Reports Server (NTRS)

    Shivers, C. Herbert; Wessel, Vernon W.

    2006-01-01

    NASA implemented a system of technical authority following the Columbia Accident Investigation Board (CAE) report calling for independent technical authority to be exercised on the Space Shuttle Program activities via a virtual organization of personnel exercising specific technical authority responsibilities. After the current NASA Administrator reported for duty, and following the first of two planned "Shuttle Return to Flight" missions, the NASA Chief Engineer and the Administrator redirected the Independent Technical Authority to a program of Technical Excellence and Technical Authority exercised within the existing engineering organizations. This paper discusses the original implementation of technical authority and the transition to the new implementation of technical excellence, including specific measures aimed at improving safety of future Shuttle and space exploration flights.

  13. Space shuttle main engine controller assembly, phase C-D. [with lagging system design and analysis

    NASA Technical Reports Server (NTRS)

    1973-01-01

    System design and system analysis and simulation are slightly behind schedule, while design verification testing has improved. Input/output circuit design has improved, but digital computer unit (DCU) and mechanical design continue to lag. Part procurement was impacted by delays in printed circuit board, assembly drawing releases. These are the result of problems in generating suitable printed circuit artwork for the very complex and high density multilayer boards.

  14. KSC-03PD-2793

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Baikonur, Kazakhstan (Left to right) Expedition 8 Soyuz Commander and Flight Engineer Alexander Kaleri, Expedition 8 Commander Michael Foale, European Space Agency Astronaut Pedro Duque of Spain and Valery Korzun, chief of Cosmonauts, arrive in Baikonur. Expedition 8 is scheduled to launch from the Baikonur Cosmodrome in Kazakhstan on Oct. 18 on board a Soyuz rocket to the International Space Station. Photo Credit: 'NASA/Bill Ingalls'

  15. Space Station Environmental Health System water quality monitoring

    NASA Technical Reports Server (NTRS)

    Vincze, Johanna E.; Sauer, Richard L.

    1990-01-01

    One of the unique aspects of the Space Station is that it will be a totally encapsulated environment and the air and water supplies will be reclaimed for reuse. The Environmental Health System, a subsystem of CHeCS (Crew Health Care System), must monitor the air and water on board the Space Station Freedom to verify that the quality is adequate for crew safety. Specifically, the Water Quality Subsystem will analyze the potable and hygiene water supplies regularly for organic, inorganic, particulate, and microbial contamination. The equipment selected to perform these analyses will be commercially available instruments which will be converted for use on board the Space Station Freedom. Therefore, the commercial hardware will be analyzed to identify the gravity dependent functions and modified to eliminate them. The selection, analysis, and conversion of the off-the-shelf equipment for monitoring the Space Station reclaimed water creates a challenging project for the Water Quality engineers and scientists.

  16. KENNEDY SPACE CENTER, FLA. - Suzy Cunningham sings the national anthem to kick off Center Director Jim Kennedy’s first all-hands meeting conducted for employees. She is senior spaceport manager, NASA/Air Force Spaceport Planning and Customer Service Office. Making presentations were Dr. Woodrow Whitlow Jr., KSC deputy director; Tim Wilson, assistant chief engineer for Shuttle; and Bill Pickavance, vice president and deputy program manager, Florida operations, United Space Alliance. Representatives from the Shuttle program and contractor team were on hand to discuss the Columbia Accident Investigation Board report and where KSC stands in its progress toward return to flight.

    NASA Image and Video Library

    2003-09-17

    KENNEDY SPACE CENTER, FLA. - Suzy Cunningham sings the national anthem to kick off Center Director Jim Kennedy’s first all-hands meeting conducted for employees. She is senior spaceport manager, NASA/Air Force Spaceport Planning and Customer Service Office. Making presentations were Dr. Woodrow Whitlow Jr., KSC deputy director; Tim Wilson, assistant chief engineer for Shuttle; and Bill Pickavance, vice president and deputy program manager, Florida operations, United Space Alliance. Representatives from the Shuttle program and contractor team were on hand to discuss the Columbia Accident Investigation Board report and where KSC stands in its progress toward return to flight.

  17. Summer graduate research program for interns in science and engineering

    NASA Technical Reports Server (NTRS)

    Lee, Clinton B.

    1992-01-01

    The goal of the 10 week graduate intern program was to increase the source of candidates for positions in science and engineering at the Goddard Space Flight Center. Students participating in this program submitted papers on the work they performed over the 10 week period and also filled out questionnaires on the program's effectiveness, their own performance, and suggestions on improvements. The topics covered by the student's papers include: microsoft excel applications; fast aurora zone analysis; injection seeding of a Q-switched alexandrite laser; use of high temperature superconductors; modifications on a communication interface board; modeling of space network activities; prediction of atmospheric ozone content; and applications of industrial engineering.

  18. Summer graduate research program for interns in science and engineering

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lee, C.B.

    1992-03-01

    The goal of the 10 week graduate intern program was to increase the source of candidates for positions in science and engineering at the Goddard Space Flight Center. Students participating in this program submitted papers on the work they performed over the 10 week period and also filled out questionnaires on the program's effectiveness, their own performance, and suggestions on improvements. The topics covered by the student's papers include: microsoft excel applications; fast aurora zone analysis; injection seeding of a Q-switched alexandrite laser; use of high temperature superconductors; modifications on a communication interface board; modeling of space network activities; predictionmore » of atmospheric ozone content; and applications of industrial engineering.« less

  19. Design, Assembly, Integration, and Testing of a Power Processing Unit for a Cylindrical Hall Thruster, the NORSAT-2 Flatsat, and the Vector Gravimeter for Asteroids Instrument Computer

    NASA Astrophysics Data System (ADS)

    Svatos, Adam Ladislav

    This thesis describes the author's contributions to three separate projects. The bus of the NORSAT-2 satellite was developed by the Space Flight Laboratory (SFL) for the Norwegian Space Centre (NSC) and Space Norway. The author's contributions to the mission were performing unit tests for the components of all the spacecraft subsystems as well as designing and assembling the flatsat from flight spares. Gedex's Vector Gravimeter for Asteroids (VEGA) is an accelerometer for spacecraft. The author's contributions to this payload were modifying the instrument computer board schematic, designing the printed circuit board, developing and applying test software, and performing thermal acceptance testing of two instrument computer boards. The SFL's cylindrical Hall effect thruster combines the cylindrical configuration for a Hall thruster and uses permanent magnets to achieve miniaturization and low power consumption, respectively. The author's contributions were to design, build, and test an engineering model power processing unit.

  20. Columbia Accident Investigation Board. Volume One

    NASA Technical Reports Server (NTRS)

    2003-01-01

    The Columbia Accident Investigation Board's independent investigation into the February 1, 2003, loss of the Space Shuttle Columbia and its seven-member crew lasted nearly seven months. A staff of more than 120, along with some 400 NASA engineers, supported the Board's 13 members. Investigators examined more than 30,000 documents, conducted more than 200 formal interviews, heard testimony from dozens of expert witnesses, and reviewed more than 3,000 inputs from the general public. In addition, more than 25,000 searchers combed vast stretches of the Western United States to retrieve the spacecraft's debris. In the process, Columbia's tragedy was compounded when two debris searchers with the U.S. Forest Service perished in a helicopter accident. This report concludes with recommendations, some of which are specifically identified and prefaced as 'before return to flight.' These recommendations are largely related to the physical cause of the accident, and include preventing the loss of foam, improved imaging of the Space Shuttle stack from liftoff through separation of the External Tank, and on-orbit inspection and repair of the Thermal Protection System. The remaining recommendations, for the most part, stem from the Board's findings on organizational cause factors. While they are not 'before return to flight' recommendations, they can be viewed as 'continuing to fly' recommendations, as they capture the Board's thinking on what changes are necessary to operate the Shuttle and future spacecraft safely in the mid- to long-term. These recommendations reflect both the Board's strong support for return to flight at the earliest date consistent with the overriding objective of safety, and the Board's conviction that operation of the Space Shuttle, and all human space-flight, is a developmental activity with high inherent risks.

  1. Energy Beam Highways Through the Skies

    NASA Technical Reports Server (NTRS)

    Myrabo, Leik N.

    1996-01-01

    The emergence of Energy Beam Flight Transportation Systems could dramatically change the way we travel in the 21st Century. A framework for formulating 'Highways of Light' and the top level architectures that invoke radically new Space Power Grid infrastructure, are introduced. Basically, such flight systems, hereafter called Lightcraft, would employ off-board energy beam sources (either laser or microwave) to energize on-board dependent 'motors' -- instead of the traditional autonomous 'engines' with their on-board energy sources (e.g., chemical fuels). Extreme reductions in vehicle dry mass appear feasible with the use of off-board power and a high degree of on-board artificial intelligence. Such vehicles may no longer need airports for refueling (since they require no propellant), and could possibly pick up travelers at their homes -- before motoring over to one of many local boost stations, for the flight out. With off-board power, hyper-energetic acceleration performance and boost-glide trajectories become feasible. Hypersonic MS airbreathing propulsion can enable boosts up to twice escape velocity, which will cut trip times to the moon down to 5.5 hours. The predominant technological, environmental and social factors that will result from such transportation systems will be stressed. This presentation first introduces the remote source siting options for the space power system infrastructure, and then provides three representative laser/microwave Lightcraft options (derived from historical Case Studies): i.e., 'Acorn', 'Toy Top', and 'Disc.' Next the gamut of combined-cycle engine options developed for these Lightcraft are examined -- to illuminate the 'emerging technologies' that must be harnessed to produce flight hardware. Needed proof-of concept experiments are identified, along with the Macro-Level Issues that can springboard these revolutionary concepts into hardware reality.

  2. KSC-03PD-2795

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Baikonur, Kazakhstan (Left to right) European Space Agency Astronaut Pedro Duque of Spain, Expedition 8 Commander Michael Foale, and Expedition 8 Soyuz Commander and Flight Engineer Alexander Kaleri gather on the bus after the flight down from Moscow to Baikonur, Kazakhstan. Expedition 8 is scheduled to launch from the Baikonur Cosmodrome in Kazakhstan on Oct. 18 on board a Soyuz rocket to the International Space Station. Photo Credit: 'NASA/Bill Ingalls'

  3. KSC-03PD-2794

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Baikonur, Kazakhstan Victor Grin (left), a member of the Russian State Commission, greets (left to right) Expedition 8 Commander Michael Foale, Expedition 8 Soyuz Commander and Flight Engineer Alexander Kaleri and European Space Agency Astronaut Pedro Duque of Spain. Expedition 8 is scheduled to launch from the Baikonur Cosmodrome in Kazakhstan on Oct.18 on board a Soyuz rocket to the International Space Station. Photo Credit: 'NASA/Bill Ingalls'

  4. iss047e066248

    NASA Image and Video Library

    2016-04-19

    ISS047e066248 (04/19/2016) --- NASA astronaut and Expedition 47 Flight Engineer Jeff Williams works with the Wet Lab RNA SmartCycler on-board the International Space Station. Wetlab RNA SmartCycler is a research platform for conducting real-time quantitative gene expression analysis aboard the ISS. The system enables spaceflight genomic studies involving a wide variety of biospecimen types in the unique microgravity environment of space.

  5. Space Studies Board Annual Report, 2005

    NASA Technical Reports Server (NTRS)

    2005-01-01

    The National Academy of Sciences (NAS) was chartered by Congress, under the leadership of President Abraham Lincoln, to provide scientific and technical advice to the government of the United States. Over the years, the advisory program of the institution has expanded, leading to the establishment of the National Academy of Engineering (NAE) and the Institute of Medicine, and of the National Research Council (NRC), the operational arm of the National Academies. The original charter of the Space Science Board was established in June 1958, three months before NASA opened its doors. The Space Science Board and its successor, the Space Studies Board (SSB), have provided expert external and independent scientific and programmatic advice to NASA on a continuous basis from NASA's inception until the present. The Board has also provided such advice to other agencies, including the National Oceanic and Atmospheric Administration, the National Science Foundation, the U.S. Geological Survey, and the Department of Defense, and responds to requests from Congress. Early in 2005, the leadership of NASA changed, and with it new emphases emerged. Some of the early interpretations of the 2004 Vision for Space Exploration, in which only certain aspects of space science were encouraged, disappeared and a broader mandate for science emerged. But what also emerged was fiscal reality, which precluded many of the exciting activities that were planned for NASA's science programs. In this environment of change, there has been a continuing need to evaluate NASA's plans against the strategies for science that have been laid down in the various NRC decadal surveys, and to assist NASA in determining how best to proceed given the reduced level of resources it will have. Coupled with this has been a continuing need to provide Congress with the assessments of NASA's plans that it requests.

  6. Topics in Mitigating Radar Bias

    DTIC Science & Technology

    2012-01-01

    LABORATORY SPACE VEHICLES DIRECTORATE AFRL/VSSV 3550 ABERDEEN AVE SE KIRTLAND AFB NM 87117 NON-DOD ACTIVITIES (CONUS) ALI T ALOUANI 1/1 PROFESSOR...ELECTRICAL AND COMPUTER ENGINEERING DEPARTMENT TENNESSEE TECHNOLOGICAL UNIVERSITY BOX 5004 COOKEVILLE TN 38505 Copies Paper/CD YAAKOV BAR- SHALOM 1/1 BOARD OF

  7. An Overview of contributions of NASA Space Shuttle to Space Science and Engineering education

    NASA Astrophysics Data System (ADS)

    Lulla, Kamlesh

    2012-07-01

    This paper provides an indepth overview of the enormous contrbutions made by the NASA Space Shuttle Program to Space science and engineering education over the past thirty years. The author has served as one of the major contributors and editors of NASA book "Wings In Orbit: Scientific and Engineering Legacies of the Space Shuttle program" (NASA SP-2010-3409). Every Space Shuttle mission was an education mission: student involvement programs such as Get Away Specials housed in Shuttle payload allowed students to propose research and thus enrich their university education experience. School students were able to operate "EarthKAM" to learn the intricacies of orbital mechanics, earth viewing opportunities and were able to master the science and art of proposal writing and scientific collaboration. The purpose of this presentation is to introduce the global student and teaching community in space sciences and engineering to the plethora of educational resources available to them for engaging a wide variety of students (from early school to the undergraduate and graduate level and to inspire them towards careers in Space sciences and technologies. The volume "Wings In Orbit" book is one example of these ready to use in classroom materials. This paper will highlight the educational payloads, experiments and on-orbit classroom activities conducted for space science and engineering students, teachers and non-traditional educators. The presentation will include discussions on the science content and its educational relevance in all major disiciplines in which the research was conducted on-board the Space Shuttle.

  8. SSTAC/ARTS Review of the Draft Integrated Technology Plan (ITP). Volume 2: Propulsion Systems

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The topics addressed are: (1) space propulsion technology program overview; (2) space propulsion technology program fact sheet; (3) low thrust propulsion; (4) advanced propulsion concepts; (5) high-thrust chemical propulsion; (6) cryogenic fluid management; (7) NASA CSTI earth-to-orbit propulsion; (8) advanced main combustion chamber program; (9) earth-to-orbit propulsion turbomachinery; (10) transportation technology; (11) space chemical engines technology; (12) nuclear propulsion; (13) spacecraft on-board propulsion; and (14) low-cost commercial transport.

  9. Expedition 41 Crew Wave

    NASA Image and Video Library

    2014-09-25

    Expedition 41 Soyuz Commander Alexander Samokutyaev of the Russian Federal Space Agency (Roscosmos), bottom, Flight Engineer Barry Wilmore of NASA, middle, and Elena Serova of Roscosmos, top, wave farewell prior to boarding the Soyuz TMA-14M spacecraft for launch, Thursday, Sept. 25, 2014 at the Baikonur Cosmodrome in Kazakhstan. Samokutyaev, Wilmore, and Serova will spend the next five and a half months aboard the International Space Station. Photo Credit: (NASA/Aubrey Gemignani)

  10. Parmitano in the Cupola

    NASA Image and Video Library

    2013-06-02

    ISS036-E-005765 (2 June 2013) --- Inside the Cupola, European Space Agency astronaut Luca Parmitano, an Expedition 36 flight engineer, eyeballs a point on Earth some 250 miles below him and the International Space Station before pinpointing a specific photo target of opportunity. He holds a digital still camera, equipped with a 400mm lens. Parmitano has been on board the orbital outpost for about three days and will continue his stay into November.

  11. Parmitano in the Cupola

    NASA Image and Video Library

    2013-06-02

    ISS036-E-005771 (2 June 2013) --- Inside the Cupola, European Space Agency astronaut Luca Parmitano, an Expedition 36 flight engineer, eyeballs a point on Earth some 250 miles below him and the International Space Station before pinpointing a specific photo target of opportunity. He holds a digital still camera, equipped with a 400mm lens. Parmitano has been on board the orbital outpost for about three days and will continue his stay into November

  12. Parmitano in the Cupola

    NASA Image and Video Library

    2013-06-02

    ISS036-E-005774 (2 June 2013) --- Inside the Cupola, European Space Agency astronaut Luca Parmitano, an Expedition 36 flight engineer, eyeballs a point on Earth some 250 miles below him and the International Space Station before pinpointing a specific photo target of opportunity. He holds a digital still camera, equipped with a 400mm lens. Parmitano has been on board the orbital outpost for about three days and will continue his stay into November

  13. 14 CFR 135.399 - Small nontransport category airplane performance operating limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Small nontransport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.399 Small nontransport category airplane performance operating limitations. (a) No person may operate a reciprocating engine or...

  14. 14 CFR 135.399 - Small nontransport category airplane performance operating limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Small nontransport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.399 Small nontransport category airplane performance operating limitations. (a) No person may operate a reciprocating engine or...

  15. 14 CFR 135.399 - Small nontransport category airplane performance operating limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Small nontransport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.399 Small nontransport category airplane performance operating limitations. (a) No person may operate a reciprocating engine or...

  16. 14 CFR 135.397 - Small transport category airplane performance operating limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Small transport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.397 Small transport category airplane performance operating limitations. (a) No person may operate a reciprocating engine...

  17. 14 CFR 135.397 - Small transport category airplane performance operating limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Small transport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.397 Small transport category airplane performance operating limitations. (a) No person may operate a reciprocating engine...

  18. 14 CFR 135.397 - Small transport category airplane performance operating limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Small transport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.397 Small transport category airplane performance operating limitations. (a) No person may operate a reciprocating engine...

  19. 14 CFR 135.399 - Small nontransport category airplane performance operating limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Small nontransport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.399 Small nontransport category airplane performance operating limitations. (a) No person may operate a reciprocating engine or...

  20. 14 CFR 135.397 - Small transport category airplane performance operating limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Small transport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.397 Small transport category airplane performance operating limitations. (a) No person may operate a reciprocating engine...

  1. 14 CFR 135.399 - Small nontransport category airplane performance operating limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Small nontransport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.399 Small nontransport category airplane performance operating limitations. (a) No person may operate a reciprocating engine or...

  2. 14 CFR 135.397 - Small transport category airplane performance operating limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Small transport category airplane... PERSONS ON BOARD SUCH AIRCRAFT Airplane Performance Operating Limitations § 135.397 Small transport category airplane performance operating limitations. (a) No person may operate a reciprocating engine...

  3. Space Studies Board Annual Report, 2008

    NASA Technical Reports Server (NTRS)

    2008-01-01

    The year 2008 was an historic one for both our country and the Space Studies Board (SSB). The United States elected a new president. His first task has been to cope with an economic crisis of historic proportions. In the same year, the United States celebrated the 50th anniversary of its first spaceflight, and the SSB celebrated its 50th anniversary. As we in the space community looked back, we also looked forward. The year 2008 was truly a year of transition, for the country and for the space enterprise. Under Lennard Fisk's continued leadership, the SSB completed its year-long seminar series, Forging the Future of Space Science, which highlighted the accomplishments of space science over the past 50 years and looked ahead to the next 50 years of discoveries that await us. During the first half of the year, events were held in Tallahasse, Florida; Austin, Texas; Paris, France (in conjunction with the Committee on Space Research, which is headquartered here); Boulder, Colorado; and Fairmont, West Virginia. The series culminated in a celebration at the National Air and Space Museum in Washington, D.C., on June 26, .50 years to the day after the SSB was created. At that event, the Board presented its first James A. Van Allen Lectureship to Frank McDonald. The recent economic crisis has made it obvious that the U.S. economy does not stand alone. The global economy is becoming more and more integrated. The space enterprise cannot avoid this trend. In November, the SSB conducted a workshop in conjunction with the Aeronautics and Space Engineering Board entitled 'Future International Space Cooperation and Competition in a Globalizing World'. Its goals were to assess the current state of international cooperation and competition in space and to discuss ways in which new and emerging space powers might be better integrated into the global space community.

  4. The Influence of Microbiology on Spacecraft Design and Controls: A Historical Perspective of the Shuttle and International Space Station Programs

    NASA Technical Reports Server (NTRS)

    Castro, Victoria A.; Bruce, Rebekah J.; Ott, C. Mark; Pierson, D. L.

    2006-01-01

    For over 40 years, NASA has been putting humans safely into space in part by minimizing microbial risks to crew members. Success of the program to minimize such risks has resulted from a combination of engineering and design controls as well as active monitoring of the crew, food, water, hardware, and spacecraft interior. The evolution of engineering and design controls is exemplified by the implementation of HEPA filters for air treatment, antimicrobial surface materials, and the disinfection regimen currently used on board the International Space Station. Data from spaceflight missions confirm the effectiveness of current measures; however, fluctuations in microbial concentrations and trends in contamination events suggest the need for continued diligence in monitoring and evaluation as well as further improvements in engineering systems. The knowledge of microbial controls and monitoring from assessments of past missions will be critical in driving the design of future spacecraft.

  5. SpaceX CRS-12 "What's on Board?" Science Briefing

    NASA Image and Video Library

    2017-08-13

    John London, an engineer for the U.S. Army Space and Missile Defense Command, left, and Chip Hardy, Kestrel Eye program manager for the U.S. Army Space and Missile Defense Command, speak to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on research planned for launch to the International Space Station. The scientific materials and supplies will be aboard a Dragon spacecraft scheduled for launch from Kennedy’s Launch Complex 39A on Aug. 14 atop a SpaceX Falcon 9 rocket on the company's 12th Commercial Resupply Services mission to the space station.

  6. An overview of NASA ISS human engineering and habitability: past, present, and future.

    PubMed

    Fitts, D; Architecture, B

    2000-09-01

    The International Space Station (ISS) is the first major NASA project to provide human engineering an equal system engineering an equal system engineering status to other disciplines. The incorporation and verification of hundreds of human engineering requirements applied across-the-board to the ISS has provided for a notably more habitable environment to support long duration spaceflight missions than might otherwise have been the case. As the ISS begins to be inhabited and become operational, much work remains in monitoring the effectiveness of the Station's built environment in supporting the range of activities required of a long-duration vehicle. With international partner participation, NASA's ISS Operational Habitability Assessment intends to carry human engineering and habitability considerations into the next phase of the ISS Program with constant attention to opportunities for cost-effective improvements that need to be and can be made to the on-orbit facility. Too, during its operations the ISS must be effectively used as an on-orbit laboratory to promote and expand human engineering/habitability awareness and knowledge to support the international space faring community with the data needed to develop future space vehicles for long-duration missions. As future space mission duration increases, the rise in importance of habitation issues make it imperative that lessons are captured from the experience of human engineering's incorporation into the ISS Program and applied to future NASA programmatic processes.

  7. Shuttle mission simulator. Volume 2: Requirement report, volume 2, revision C

    NASA Technical Reports Server (NTRS)

    Burke, J. F.

    1973-01-01

    The requirements for space shuttle simulation which are discussed include: general requirements, program management, system engineering, design and development, crew stations, on-board computers, and systems integration. For Vol. 1, revision A see N73-22203, for Vol 2, revision A see N73-22204.

  8. 14 CFR 1240.102 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Definitions. 1240.102 Section 1240.102... Contributions Board. (d) Commercial quality refers to computer software that is not in an experimental or beta..., engineering or scientific concept, idea, design, process, or product, reported as new technology on NASA Form...

  9. Cosmonauts and astronauts during medical operations training

    NASA Image and Video Library

    1994-06-11

    Using Dr. Dave E. Ward, a JSC physician, as a test subject, cosmonaut Gennadiy M. Strekalov (left), rehearses the taking of blood pressure. This is a service he will likely be performing a great deal next year when he boards Russia's Mir Space Station, in Earth-orbit, as Mir 18 flight engineer.

  10. Review of the Space Applications program, 1974

    NASA Technical Reports Server (NTRS)

    1974-01-01

    The purpose of this review is to provide the participants in the National Aeronautics and Space Administration/National Academy of Engineers' Summer Study in Applications a concise overview of the NASA Applications Program as it stands in 1974. The review covers the accomplishments of the various discipline-oriented programs that make up the total Applications Program, discusses the program plan for the 1975 to 1980 period, and examines the anticipated spaceflight capabilities of the 1980's. NASA has requested the National Academy of Engineers to conduct through its Space Applications Board a comprehensive study of the future Space Applications Program encompassing the following: (1) the Applications Program in general, with particular emphasis on practical approaches, including assessment of the socio-economic benefits and (2) how the broad comprehensive program envisioned above influences, or is influenced by, the shuttle system, the principal space transport system of the 1980's.

  11. Space rocket engine on the base of the reactor-pumped laser for the interplanetary flights and earth orbital applications

    NASA Astrophysics Data System (ADS)

    Gulevich, Andrey V.; Dyachenko, Peter P.; Kukharchuk, Oleg F.; Zrodnikov, Anatoly V.

    2000-01-01

    In this report the concept of vehicle-based reactor-laser engine for long time interplanetary and interorbital (LEO to GEO) flights is proposed. Reactor-pumped lasers offer the perspective way to create on the base of modern nuclear and lasers technologies the low mass and high energy density, repetitively pulsed vehicle-based laser of average power 100 kW. Nowadays the efficiency of nuclear-to-optical energy conversion reached the value of 2-3%. The demo model of reactor-pumped laser facility is under construction in Institute for Physics and Power Engineering (Obninsk, Russia). It enable us to hope that using high power laser on board of the vehicle could make the effective space laser engine possible. Such engine may provide the high specific impulse ~1000-2000 s with the thrust up to 10-100 n. Some calculation results of the characteristics of vehicle-based reactor-laser thermal engine concept are also presented. .

  12. 78 FR 13030 - Board on Coastal Engineering Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-26

    ... DEPARTMENT OF DEFENSE Department of the Army; Corps of Engineers Board on Coastal Engineering... following committee meeting: Name of Committee: Board on Coastal Engineering Research. Date of Meeting... coastal engineering field and the objectives of the Chief of Engineers. Proposed Agenda: On Monday, March...

  13. 77 FR 52701 - Board on Coastal Engineering Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-30

    ... DEPARTMENT OF DEFENSE Department of the Army; Corps of Engineers Board on Coastal Engineering... following committee meeting: Name of Committee: Board on Coastal Engineering Research. Date of Meeting... consonance with the needs of the coastal engineering field and the objectives of the Chief of Engineers...

  14. Dice in space

    NASA Image and Video Library

    2014-05-31

    ISS040-E-006093 (31 May 2014) --- With a few explanatory words attached to a message to Earth, Expedition 40 Flight Engineer Reid Wiseman of NASA sent down this image of a single piece of dice floating in front of one of the windows in the Cupola of the Earth-orbiting International Space Station. Wiseman commented, "This one is just for us board game players, table top strategy gamers, (etc.) whose dice collection behaviour borders on hoarding."

  15. Space Propulsion Technology Program Overview

    NASA Technical Reports Server (NTRS)

    Escher, William J. D.

    1991-01-01

    The topics presented are covered in viewgraph form. Focused program elements are: (1) transportation systems, which include earth-to-orbit propulsion, commercial vehicle propulsion, auxiliary propulsion, advanced cryogenic engines, cryogenic fluid systems, nuclear thermal propulsion, and nuclear electric propulsion; (2) space platforms, which include spacecraft on-board propulsion, and station keeping propulsion; and (3) technology flight experiments, which include cryogenic orbital N2 experiment (CONE), SEPS flight experiment, and cryogenic orbital H2 experiment (COHE).

  16. An Overview of Advanced Concepts for Space Access (Preprint)

    DTIC Science & Technology

    2008-06-19

    One such technology is the pulsed detonation engine ( PDE ). PDEs are conceptually simple devices. Fuel and air are mixed in the closed end of a...to form air detonations that propel the vehicle. Two types of lightcraft engines have been examined using either simple laser-thermal or more complex... detonation waves to propel the vehicle has the advantage of not having to store fuel on-board the vehicle. However as the vehicle ascends, the air

  17. 76 FR 37084 - Board on Coastal Engineering Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... DEPARTMENT OF DEFENSE Department of the Army; Corps of Engineers Board on Coastal Engineering... following committee meeting: Name of Committee: Board on Coastal Engineering Research. Date of Meeting: July... coastal engineering field and the objectives of the Chief of Engineers. Proposed Agenda: The goal of the...

  18. 75 FR 28593 - Board on Coastal Engineering Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... DEPARTMENT OF DEFENSE Department of the Army; Corps of Engineers Board on Coastal Engineering... following committee meeting: Name of Committee: Board on Coastal Engineering Research. Date of Meeting: June... coastal engineering field and the objectives of the Chief of Engineers. Proposed Agenda: The goal of the...

  19. An Integrated Architecture for On-Board Aircraft Engine Performance Trend Monitoring and Gas Path Fault Diagnostics

    NASA Technical Reports Server (NTRS)

    Simon, Donald L.

    2010-01-01

    Aircraft engine performance trend monitoring and gas path fault diagnostics are closely related technologies that assist operators in managing the health of their gas turbine engine assets. Trend monitoring is the process of monitoring the gradual performance change that an aircraft engine will naturally incur over time due to turbomachinery deterioration, while gas path diagnostics is the process of detecting and isolating the occurrence of any faults impacting engine flow-path performance. Today, performance trend monitoring and gas path fault diagnostic functions are performed by a combination of on-board and off-board strategies. On-board engine control computers contain logic that monitors for anomalous engine operation in real-time. Off-board ground stations are used to conduct fleet-wide engine trend monitoring and fault diagnostics based on data collected from each engine each flight. Continuing advances in avionics are enabling the migration of portions of the ground-based functionality on-board, giving rise to more sophisticated on-board engine health management capabilities. This paper reviews the conventional engine performance trend monitoring and gas path fault diagnostic architecture commonly applied today, and presents a proposed enhanced on-board architecture for future applications. The enhanced architecture gains real-time access to an expanded quantity of engine parameters, and provides advanced on-board model-based estimation capabilities. The benefits of the enhanced architecture include the real-time continuous monitoring of engine health, the early diagnosis of fault conditions, and the estimation of unmeasured engine performance parameters. A future vision to advance the enhanced architecture is also presented and discussed

  20. Multi-level Simulation of a Real Time Vibration Monitoring System Component

    NASA Technical Reports Server (NTRS)

    Roberston, Bryan; Wilkerson, DeLisa

    2004-01-01

    This paper describes the development of a custom built Digital Signal Processing (DSP) printed circuit board designed to implement the Advanced Real Time Vibration Monitoring Subsystem proposed by MSFC Transportation Directorate in 2000 for the Space Shuttle Main Engine Advanced Health Management System (AHMS). This Real Time Vibration Monitoring System (RTVMS) is being developed for ground use as part of the AHMS Health Management Computer-Integrated Rack Assembly (HMC-IRA). The HMC-IRA RTVMS design contains five DSPs which are highly interconnected through individual communication ports, shared memory, and a unique communication router that allows all the DSPs to receive digitized data from two multi-channel analog boards simultaneously. This paper will briefly cover the overall board design but will focus primarily on the state-of-the-art simulation environment within which this board was developed. This 16-layer board with over 1800 components and an additional mezzanine card has been an extremely challenging design. Utilization of a Mentor Graphics simulation environment provided the unique board and system level simulation capability to ascertain any timing or functional concerns before production. By combining VHDL, Synopsys Software and Hardware Models, and the Mentor Design Capture Environment, multiple simulations were developed to verify the RTVMS design. This multi-level simulation allowed the designers to achieve complete operability without error the first time the RTVMS printed circuit board was powered. The HMCIRA design has completed all engineering unit testing and the deliverable unit is currently under development.

  1. 77 FR 3240 - Board on Coastal Engineering Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-23

    ... DEPARTMENT OF DEFENSE Department of the Army; Corps of Engineers Board on Coastal Engineering... following committee meeting: Name of Committee: Board on Coastal Engineering Research. DATES: Date of... development of research projects in consonance with the needs of the coastal engineering field and the...

  2. 75 FR 62113 - Board on Coastal Engineering Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-07

    ... DEPARTMENT OF DEFENSE Department of the Army; Corps of Engineers Board on Coastal Engineering... following committee meeting: Name of Committee: Board on Coastal Engineering Research. Date of Meeting... development of research projects in consonance with the needs of the coastal engineering field and the...

  3. A brief overview of space applications for ultrasonics.

    PubMed

    Harkness, Patrick; Lucas, Margaret

    2012-12-01

    Sonics and space are two topics which are not commonly considered together. However, sonic and ultrasonic models, devices and systems have space applications in both science and engineering, as well as showing promise in fields such as cleaning, healthcare and construction. This short paper describes some of these activities and appears as results start to come in from the Curiosity rover, which landed on Mars on the 6th of August, 2012, with over 20 piezoelectric and mechanically-resonant components on board. Copyright © 2012 Elsevier B.V. All rights reserved.

  4. Performance Evaluation of Engineered Structured Sorbents for Atmosphere Revitalization Systems On Board Crewed Space Vehicles and Habitats

    NASA Technical Reports Server (NTRS)

    Howard, David F.; Perry, Jay L.; Knox, James C.; Junaedi, Christian; Roychoudhury, Subir

    2011-01-01

    Engineered structured (ES) sorbents are being developed to meet the technical challenges of future crewed space exploration missions. ES sorbents offer the inherent performance and safety attributes of zeolite and other physical adsorbents but with greater structural integrity and process control to improve durability and efficiency over packed beds. ES sorbent techniques that are explored include thermally linked and pressure-swing adsorption beds for water-save dehumidification and sorbent-coated metal meshes for residual drying, trace contaminant control, and carbon dioxide control. Results from sub-scale performance evaluations of a thermally linked pressure-swing adsorbent bed and an integrated sub-scale ES sorbent system are discussed.

  5. Using Modern Design Tools for Digital Avionics Development

    NASA Technical Reports Server (NTRS)

    Hyde, David W.; Lakin, David R., II; Asquith, Thomas E.

    2000-01-01

    Using Modem Design Tools for Digital Avionics Development Shrinking development time and increased complexity of new avionics forces the designer to use modem tools and methods during hardware development. Engineers at the Marshall Space Flight Center have successfully upgraded their design flow and used it to develop a Mongoose V based radiation tolerant processor board for the International Space Station's Water Recovery System. The design flow, based on hardware description languages, simulation, synthesis, hardware models, and full functional software model libraries, allowed designers to fully simulate the processor board from reset, through initialization before any boards were built. The fidelity of a digital simulation is limited to the accuracy of the models used and how realistically the designer drives the circuit's inputs during simulation. By using the actual silicon during simulation, device modeling errors are reduced. Numerous design flaws were discovered early in the design phase when they could be easily fixed. The use of hardware models and actual MIPS software loaded into full functional memory models also provided checkout of the software development environment. This paper will describe the design flow used to develop the processor board and give examples of errors that were found using the tools. An overview of the processor board firmware will also be covered.

  6. Operational Transition from the First-Generation Heidelberg Spectralis Optical Coherence Tomography [OCT("OCT1")] to the Second-Generation Heidelberg Spectralis OCT("OCT2")

    NASA Technical Reports Server (NTRS)

    Mason, S.; Brunstetter, T.; Young, M.; Van Baalen, M.; Tarver, W.; Derrick, R.; Wells, J.; Dey, B.; Todd, K.; Smith, B.; hide

    2018-01-01

    The Heidelberg Spectralis "OCT2", which recently became commercially available, is going to be implemented at the Johnson Space Center Flight Medicine Clinic and on board the International Space Station. Due to the increased scan rate of the "OCT2", this upgrade will allow for significant reduction in valuable crew testing time and also allow for additional capabilities, like OCT Angiography and Multi-Color Fundus Imaging. Due to the custom scans used to monitor Space Flight-Associated Neuro-ocular Syndrome (SANS) in our crewmembers, an evaluation to assess the impacts of transitioning from "OCT1" to "OCT2" was performed. An engineering assessment (N=1) was performed to identify any potential impacts of maintaining an "OCT1" on board ISS while implementing an "OCT2" in the JSC Clinic. "OCT2" implementation will lag JSC FMC clinical implementation due to the flight certification/manifestation process. The clinical assessment was performed (n=12) to identify any impacts due to the replacement of the "OCT1" with the "OCT2" to the longitudinal OCT data across a crewmember's mission/lifetime. The qualitative results from the engineering and clinical evaluation will be reported, as well as the quantitative assessment of the clinical variables

  7. Advanced Engine Health Management Applications of the SSME Real-Time Vibration Monitoring System

    NASA Technical Reports Server (NTRS)

    Fiorucci, Tony R.; Lakin, David R., II; Reynolds, Tracy D.; Turner, James E. (Technical Monitor)

    2000-01-01

    The Real Time Vibration Monitoring System (RTVMS) is a 32-channel high speed vibration data acquisition and processing system developed at Marshall Space Flight Center (MSFC). It Delivers sample rates as high as 51,200 samples/second per channel and performs Fast Fourier Transform (FFT) processing via on-board digital signal processing (DSP) chips in a real-time format. Advanced engine health assessment is achieved by utilizing the vibration spectra to provide accurate sensor validation and enhanced engine vibration redlines. Discrete spectral signatures (such as synchronous) that are indicators of imminent failure can be assessed and utilized to mitigate catastrophic engine failures- a first in rocket engine health assessment. This paper is presented in viewgraph form.

  8. 30 and Counting

    NASA Astrophysics Data System (ADS)

    Wolverton, Mark

    2002-03-01

    Launched in March 1972, the Pioneer 10 spacecraft has far exceeded scientists' expectations. It was designed to study Jupiter and interplanetary space, especially the asteroid belt between Mars and Jupiter. Engineered on proven technology, it had no on-board computer and was controlled remotely from Earth. It also carried an aluminum plaque as a message for any extraterrestrial beings who might encounter the spacecraft. The article celebrates the ongoing mission's 30th anniversary as it travels out of the solar system looking for the heliopause, where the solar wind meets interstellar space.

  9. Development and Certification of Ultrasonic Background Noise Test (UBNT) System for use on the International Space Station (ISS)

    NASA Technical Reports Server (NTRS)

    Prosser, William H.; Madaras, Eric I.

    2011-01-01

    As a next step in the development and implementation of an on-board leak detection and localization system on the International Space Station (ISS), there is a documented need to obtain measurements of the ultrasonic background noise levels that exist within the ISS. This need is documented in the ISS Integrated Risk Management System (IRMA), Watch Item #4669. To address this, scientists and engineers from the Langley Research Center (LaRC) and the Johnson Space Center (JSC), proposed to the NASA Engineering and Safety Center (NESC) and the ISS Vehicle Office a joint assessment to develop a flight package as a Station Development Test Objective (SDTO) that would perform ultrasonic background noise measurements within the United States (US) controlled ISS structure. This document contains the results of the assessment

  10. Aeronautics Technology Possibilities for 2000: Report of a Workshop (January 1984).

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC. Commission on Engineering and Technical Systems.

    The National Research Council's Aeronautics and Space Engineering Board conducted a workshop in January 1984 to project what the state of knowledge of aeronautical technology could be in the year 2000 if necessary supporting resources were made available. Eight panels were organized to assess possibilities in the areas of: (1) aerodynamics; (2)…

  11. Parametric diagnosis of the adaptive gas path in the automatic control system of the aircraft engine

    NASA Astrophysics Data System (ADS)

    Kuznetsova, T. A.

    2017-01-01

    The paper dwells on the adaptive multimode mathematical model of the gas-turbine aircraft engine (GTE) embedded in the automatic control system (ACS). The mathematical model is based on the throttle performances, and is characterized by high accuracy of engine parameters identification in stationary and dynamic modes. The proposed on-board engine model is the state space linearized low-level simulation. The engine health is identified by the influence of the coefficient matrix. The influence coefficient is determined by the GTE high-level mathematical model based on measurements of gas-dynamic parameters. In the automatic control algorithm, the sum of squares of the deviation between the parameters of the mathematical model and real GTE is minimized. The proposed mathematical model is effectively used for gas path defects detecting in on-line GTE health monitoring. The accuracy of the on-board mathematical model embedded in ACS determines the quality of adaptive control and reliability of the engine. To improve the accuracy of identification solutions and sustainability provision, the numerical method of Monte Carlo was used. The parametric diagnostic algorithm based on the LPτ - sequence was developed and tested. Analysis of the results suggests that the application of the developed algorithms allows achieving higher identification accuracy and reliability than similar models used in practice.

  12. SOHO Mission Interruption Joint NASA/ESA Investigation Board

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Contact with the SOlar Heliospheric Observatory (SOHO) spacecraft was lost in the early morning hours of June 25, 1998, Eastern Daylight Time (EDT), during a planned period of calibrations, maneuvers, and spacecraft reconfigurations. Prior to this the SOHO operations team had concluded two years of extremely successful science operations. A joint European Space Agency (ESA)/National Aeronautics and Space Administration (NASA) engineering team has been planning and executing recovery efforts since loss of contact with some success to date. ESA and NASA management established the SOHO Mission Interruption Joint Investigation Board to determine the actual or probable cause(s) of the SOHO spacecraft mishap. The Board has concluded that there were no anomalies on-board the SOHO spacecraft but that a number of ground errors led to the major loss of attitude experienced by the spacecraft. The Board finds that the loss of the SOHO spacecraft was a direct result of operational errors, a failure to adequately monitor spacecraft status, and an erroneous decision which disabled part of the on-board autonomous failure detection. Further, following the occurrence of the emergency situation, the Board finds that insufficient time was taken by the operations team to fully assess the spacecraft status prior to initiating recovery operations. The Board discovered that a number of factors contributed to the circumstances that allowed the direct causes to occur. The Board strongly recommends that the two Agencies proceed immediately with a comprehensive review of SOHO operations addressing issues in the ground procedures, procedure implementation, management structure and process, and ground systems. This review process should be completed and process improvements initiated prior to the resumption of SOHO normal operations.

  13. SpeedyTime_7-Minus_Eighty_Degrees_Laboratory_Freezer_for_ ISS

    NASA Image and Video Library

    2017-08-23

    SpeedyTime 7 – Minus Eighty Degrees Laboratory Freezer for ISS Cutting-edge science is on the daily menu on board the International Space Station, but where do the astronauts store their lab results before they’re shipped back to Earth? In one of a dozen large freezers, of course: in this SpeedyTime segment, Expedition 52 flight engineer Jack Fischer shines a light on the MELFI, Minus Eighty Degrees Laboratory Freezer for ISS. _______________________________________ FOLLOW THE SPACE STATION! Twitter: https://twitter.com/Space_Station Facebook: https://www.facebook.com/ISS Instagram: https://instagram.com/iss/

  14. The HAL 9000 Space Operating System Real-Time Planning Engine Design and Operations Requirements

    NASA Technical Reports Server (NTRS)

    Stetson, Howard; Watson, Michael D.; Shaughnessy, Ray

    2012-01-01

    In support of future deep space manned missions, an autonomous/automated vehicle, providing crew autonomy and an autonomous response planning system, will be required due to the light time delays in communication. Vehicle capabilities as a whole must provide for tactical response to vehicle system failures and space environmental effects induced failures, for risk mitigation of permanent loss of communication with Earth, and for assured crew return capabilities. The complexity of human rated space systems and the limited crew sizes and crew skills mix drive the need for a robust autonomous capability on-board the vehicle. The HAL 9000 Space Operating System[2] designed for such missions and space craft includes the first distributed real-time planning / re-planning system. This paper will detail the software architecture of the multiple planning engine system, and the interface design for plan changes, approval and implementation that is performed autonomously. Operations scenarios will be defined for analysis of the planning engines operations and its requirements for nominal / off nominal activities. An assessment of the distributed realtime re-planning system, in the defined operations environment, will be provided as well as findings as it pertains to the vehicle, crew, and mission control requirements needed for implementation.

  15. KSC-2012-3034a

    NASA Image and Video Library

    2012-05-23

    CAPE CANAVERAL, Fla. – Engineers board a NASA Railroad train in preparation for its departure from the NASA Railroad Yard at NASA’s Kennedy Space Center in Florida. The train is headed for the Florida East Coast Railway interchange in Titusville, Fla., where the train’s helium tank cars, a liquid oxygen tank car, and a liquid hydrogen dewar or tank car will be transferred for delivery to the SpaceX engine test complex outside McGregor, Texas. The railroad cars were needed in support of the Space Shuttle Program but currently are not in use by NASA following the completion of the program in 2011. Originally, the tankers belonged to the U.S. Bureau of Mines. At the peak of the shuttle program, there were approximately 30 cars in the fleet. About half the cars were returned to the bureau as launch activity diminished. Five tank cars are being loaned to SpaceX and repurposed to support their engine tests in Texas. Eight cars previously were shipped to California on loan to support the SpaceX Falcon 9 rocket launches from Space Launch Complex-4 on Vandenberg Air Force Base. SpaceX already has three helium tank cars previously used for the shuttle program at Space Launch Complex-40 on Cape Canaveral Air Force Station in Florida. For more information, visit http://www.nasa.gov/spacex. Photo credit: NASA/Jim Grossmann

  16. KSC Small Business Expo

    NASA Image and Video Library

    2017-10-24

    A Small Business panel discussion was held during Kennedy Space Center's 27th Business Opportunities Expo held at Cruise Terminal 5 at Port Canaveral in Florida. Seated at the table, from left, are Ileana Serrano, data dissemination specialist, U.S. Census Bureau; Margot Dorfman, chief executive officer, U.S. Women's Chamber of Commerce; Valerie Muck, Small Business director; U.S. Air Force; Andrew Harold, co-founder and board chairman, Florida 8(a) Alliance; and Eduardo Ramos, senior area manager, U.S. Small Business Administration. The event featured more than 180 businesses, large and small, and government exhibitors from throughout the Space Coast and the nation. The Business Opportunities Expo is sponsored by the NASA KSC Prime Contractor Board, KSC Industry Assistance Office, 45th Space Wing and Canaveral Port Authority. Exhibitors included vendors from a variety of product and service areas, such as computer technology, engineering services, communication equipment and services, and construction and safety products, to name a few. Representatives from the 45th Space Wing, KSC prime contractors, NASA and many more agencies and organizations were on hand to provide information and answer questions.

  17. Telescience Resource Kit

    NASA Technical Reports Server (NTRS)

    Schneider, Michelle

    2003-01-01

    This viewgraph representation provides an overview of the Telescience Resource Kit. The Telescience Resource Kit is a pc-based telemetry and command system that will be used by scientists and engineers to monitor and control experiments located on-board the International Space Station (ISS). Topics covered include: ISS Payload Telemetry and Command Flow, kit computer applications, kit telemetry capabilities, command capabilities, and training/testing capabilities.

  18. Alumina Based 500 C Electronic Packaging Systems and Future Development

    NASA Technical Reports Server (NTRS)

    Chen, Liang-Yu

    2012-01-01

    NASA space and aeronautical missions for probing the inner solar planets as well as for in situ monitoring and control of next-generation aeronautical engines require high-temperature environment operable sensors and electronics. A 96% aluminum oxide and Au thick-film metallization based packaging system including chip-level packages, printed circuit board, and edge-connector is in development for high temperature SiC electronics. An electronic packaging system based on this material system was successfully tested and demonstrated with SiC electronics at 500 C for over 10,000 hours in laboratory conditions previously. In addition to the tests in laboratory environments, this packaging system has more recently been tested with a SiC junction field effect transistor (JFET) on low earth orbit through the NASA Materials on the International Space Station Experiment 7 (MISSE7). A SiC JFET with a packaging system composed of a 96% alumina chip-level package and an alumina printed circuit board mounted on a data acquisition circuit board was launched as a part of the MISSE7 suite to International Space Station via a Shuttle mission and tested on the orbit for eighteen months. A summary of results of tests in both laboratory and space environments will be presented. The future development of alumina based high temperature packaging using co-fired material systems for improved performance at high temperature and more feasible mass production will also be discussed.

  19. On-board Optical Spectrometry for Detection of Mixture Ratio and Eroded Materials in Rocket Engine Exhaust Plume

    NASA Technical Reports Server (NTRS)

    Barkhoudarian, Sarkis; Kittinger, Scott

    2006-01-01

    Optical spectrometry can provide means to characterize rocket engine exhaust plume impurities due to eroded materials, as well as combustion mixture ratio without any interference with plume. Fiberoptic probes and cables were designed, fabricated and installed on Space Shuttle Main Engines (SSME), allowing monitoring of the plume spectra in real time with a Commercial of the Shelf (COTS) fiberoptic spectrometer, located in a test-stand control room. The probes and the cables survived the harsh engine environments for numerous hot-fire tests. When the plume was seeded with a nickel alloy powder, the spectrometer was able to successfully detect all the metallic and OH radical spectra from 300 to 800 nanometers.

  20. Performance Support Tools for Space Medical Operations

    NASA Technical Reports Server (NTRS)

    Byrne, Vicky; Schmid, Josef; Barshi, Immanuel

    2010-01-01

    Early Constellation space missions are expected to have medical capabilities similar to those currently on board the Space Shuttle and International Space Station (ISS). Flight surgeons on the ground in Mission Control will direct the Crew Medical Officer (CMO) during medical situations. If the crew is unable to communicate with the ground, the CMO will carry out medical procedures without the aid of a flight surgeon. In these situations, use of performance support tools can reduce errors and time to perform emergency medical tasks. The research presented here is part of the Human Factors in Training Directed Research Project of the Space Human Factors Engineering Project under the Space Human Factors and Habitability Element of the Human Research Program. This is a joint project consisting of human factors teams from the Johnson Space Center (JSC) and the Ames Research Center (ARC). Work on medical training has been conducted in collaboration with the Medical Training Group at JSC and with Wyle that provides medical training to crew members, biomedical engineers (BMEs), and flight surgeons under the Bioastronautics contract. Human factors personnel at Johnson Space Center have investigated medical performance support tools for CMOs and flight surgeons.

  1. Expedition 18 Launch Day

    NASA Image and Video Library

    2008-10-11

    Expedition 18 Flight Engineer Yuri V. Lonchakov, bottom, Expedition 18 Commander Michael Fincke and American spaceflight participant Richard Garriott, top, board the Soyuz rocket prior to their launch in the Soyuz TMA-13 spacecraft, Sunday, Oct. 12, 2008 from the Baikonur Cosmodrome in Kazakhstan. The three crew members are scheduled to dock with the International Space Station on Oct. 14. Fincke and Lonchakov will spend six months on the station, while Garriott will return to Earth Oct. 24 with two of the Expedition 17 crew members currently on the International Space Station. Photo Credit: (NASA/Bill Ingalls)

  2. Expedition 52-53 Launches to the International Space Station

    NASA Image and Video Library

    2017-07-28

    Expedition 52-53 Soyuz Commander Sergey Ryazanskiy of Roscosmos and Flight Engineers Randy Bresnik of NASA and Paolo Nespoli of ESA (European Space Agency) launched on the Russian Soyuz MS-05 spacecraft July 28 from the Baikonur Cosmodrome in Kazakhstan. The trio began a six-hour journey to the International Space Station and the start of a four-and-a-half month mission on the outpost. The footage contains the crew’s prelaunch activities including their departure from their crew quarters, suit-up in the Cosmodrome’s Integration Facility, walk out to the crew bus and arrival at the launch pad to board the spacecraft.

  3. Solid State Research

    DTIC Science & Technology

    1991-08-15

    G. E. Betts Analog Optical Links for High Dynamic L. M. Johnson Range C. H. Cox III Nonimaging Concentrators for Diode- P. Lacovara Pumped Slab Lasers...P. Gleckman* SPIEs 1991 International R. Holman* Symposium on Optical Science R. Winston * and Engineering, San Diego, California, Free-Space Board-to...xxv 1. ELECTROOPTICAL DEVICES 1 1.1 Optical Phase Difference Measurement and Correction Using AIGaAs Integrated Guided-Wave Components 1 1.2 Two

  4. Mechanism controller system for the optical spectroscopic and infrared remote imaging system instrument on board the Rosetta space mission

    NASA Astrophysics Data System (ADS)

    Castro Marín, J. M.; Brown, V. J. G.; López Jiménez, A. C.; Rodríguez Gómez, J.; Rodrigo, R.

    2001-05-01

    The optical, spectroscopic infrared remote imaging system (OSIRIS) is an instrument carried on board the European Space Agency spacecraft Rosetta that will be launched in January 2003 to study in situ the comet Wirtanen. The electronic design of the mechanism controller board (MCB) system of the two OSIRIS optical cameras, the narrow angle camera, and the wide angle camera, is described here. The system is comprised of two boards mounted on an aluminum frame as part of an electronics box that contains the power supply and the digital processor unit of the instrument. The mechanisms controlled by the MCB for each camera are the front door assembly and a filter wheel assembly. The front door assembly for each camera is driven by a four phase, permanent magnet stepper motor. Each filter wheel assembly consists of two, eight filter wheels. Each wheel is driven by a four phase, variable reluctance stepper motor. Each motor, for all the assemblies, also contains a redundant set of four stator phase windings that can be energized separately or in parallel with the main windings. All stepper motors are driven in both directions using the full step unipolar mode of operation. The MCB also performs general housekeeping data acquisition of the OSIRIS instrument, i.e., mechanism position encoders and temperature measurements. The electronic design application used is quite new due to use of a field programmable gate array electronic devices that avoid the use of the now traditional system controlled by microcontrollers and software. Electrical tests of the engineering model have been performed successfully and the system is ready for space qualification after environmental testing. This system may be of interest to institutions involved in future space experiments with similar needs for mechanisms control.

  5. A Keyboard for Underwater Performance Assessment Battery Testing

    DTIC Science & Technology

    1990-11-08

    Applied Engineering . This four button underwater keyboard uses only a small portion of the boards capacity. The cable is connected to the I/O 32 board via a...H.O., by Applied Engineering ) require special programming to work with the IO 32 board. If the boards are accessed directly from Apple Basic with the... Applied Engineering , 1988) is presented in the Appendix. This program will work with either the enhanced or the unenhanced version of the Apple lie. 6

  6. 78 FR 48659 - Board on Coastal Engineering Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-09

    ... DEPARTMENT OF DEFENSE Department of the Army; Corps of Engineers Board on Coastal Engineering... Coastal Engineering Research. Date of Meeting: September 4-6, 2013. Place: Atlantic Ballroom, Ocean Place... Coastal Engineering Research meeting is open to the public. Participation by the public is scheduled for 4...

  7. KSC Small Business Expo

    NASA Image and Video Library

    2017-10-24

    Exhibitors answer questions at Kennedy Space Center's 27th Business Opportunities Expo held at Cruise Terminal 5 at Port Canaveral in Florida. The event featured more than 180 businesses, large and small, and government exhibitors from throughout the Space Coast and the nation. The Business Opportunities Expo is sponsored by the NASA KSC Prime Contractor Board, KSC Industry Assistance Office, 45th Space Wing and Canaveral Port Authority. Exhibitors included vendors from a variety of product and service areas, such as computer technology, engineering services, communication equipment and services, and construction and safety products, to name a few. Representatives from the 45th Space Wing, KSC prime contractors, NASA and many more agencies and organizations were on hand to provide information and answer questions.

  8. KSC Small Business Expo

    NASA Image and Video Library

    2017-10-24

    Information from NASA's Tech Transfer Office is on display at Kennedy Space Center's 27th Business Opportunities Expo held at Cruise Terminal 5 at Port Canaveral in Florida. The event featured more than 180 businesses, large and small, and government exhibitors from throughout the Space Coast and the nation. The Business Opportunities Expo is sponsored by the NASA KSC Prime Contractor Board, KSC Industry Assistance Office, 45th Space Wing and Canaveral Port Authority. Exhibitors included vendors from a variety of product and service areas, such as computer technology, engineering services, communication equipment and services, and construction and safety products, to name a few. Representatives from the 45th Space Wing, KSC prime contractors, NASA and many more agencies and organizations were on hand to provide information and answer questions.

  9. KSC Small Business Expo

    NASA Image and Video Library

    2017-10-24

    An exhibitor answers questions at Kennedy Space Center's 27th Business Opportunities Expo held at Cruise Terminal 5 at Port Canaveral in Florida. The event featured more than 180 businesses, large and small, and government exhibitors from throughout the Space Coast and the nation. The Business Opportunities Expo is sponsored by the NASA KSC Prime Contractor Board, KSC Industry Assistance Office, 45th Space Wing and Canaveral Port Authority. Exhibitors included vendors from a variety of product and service areas, such as computer technology, engineering services, communication equipment and services, and construction and safety products, to name a few. Representatives from the 45th Space Wing, KSC prime contractors, NASA and many more agencies and organizations were on hand to provide information and answer questions.

  10. KSC Small Business Expo

    NASA Image and Video Library

    2017-10-24

    Attendees visit exhibitor booths at Kennedy Space Center's 27th Business Opportunities Expo held at Cruise Terminal 5 at Port Canaveral in Florida. The event featured more than 180 businesses, large and small, and government exhibitors from throughout the Space Coast and the nation. The Business Opportunities Expo is sponsored by the NASA KSC Prime Contractor Board, KSC Industry Assistance Office, 45th Space Wing and Canaveral Port Authority. Exhibitors included vendors from a variety of product and service areas, such as computer technology, engineering services, communication equipment and services, and construction and safety products, to name a few. Representatives from the 45th Space Wing, KSC prime contractors, NASA and many more agencies and organizations were on hand to provide information and answer questions.

  11. CORDETS ( Component Oriented Development Techniques) and DOMENG (Domain Engineering)

    NASA Astrophysics Data System (ADS)

    Rodríquez-Dapena, P.

    2008-08-01

    This document presents the results of Workshop 2 held on the 28th of May 2008 in Palma de Mallorca as part of the DASIA2008 conference. The workshop is used for the setup and animation of the stakeholders' network intended to bring together the actors in the field of the future generic space on-board software architectures, in order to get a common vision, technical understanding and industrial interests.

  12. An Environmental Impact Assessment of Perfluorocarbon Thermal Working Fluid Use On Board Crewed Spacecraft

    NASA Technical Reports Server (NTRS)

    Perry, Jay L.; Arnold, William a.

    2006-01-01

    The design and operation of crewed spacecraft requires identifying and evaluating chemical compounds that may present reactivity and compatibility risks with the environmental control and life support (ECLS) system. Such risks must be understood so that appropriate design and operational controls, including specifying containment levels, can be instituted or an appropriate substitute material selected. Operational experience acquired during the International Space Station (ISS) program has found that understanding ECLS system and environmental impact presented by thermal control system working fluids is imperative to safely operating any crewed space exploration vehicle. Perfluorocarbon fluids are used as working fluids in thermal control fluid loops on board the ISS. Also, payload hardware developers have identified perfluorocarbon fluids as preferred thermal control working fluids. Interest in using perfluorocarbon fluids as thermal control system working fluids for future crewed space vehicles and outposts is high. Potential hazards associated with perfluorocarbon fluids are discussed with specific attention given to engineering assessment of ECLS system compatibility, compatibility testing results, and spacecraft environmental impact. Considerations for perfluorocarbon fluid use on crewed spacecraft and outposts are summarized.

  13. STS-70 Discovery launch before tower clear (fish eye view)

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The fourth Space Shuttle flight of 1995 is off to an all-but- perfect start, as the Shuttle Discovery surges skyward from Launch Pad 39B at 9:41:55.078 a.m. EDT, July 13, 1995. On board for Discovery's 21st spaceflight are a crew of five: Commander Terence 'Tom' Henricks; Pilot Kevin R. Kregel; and Mission Specialists Nancy Jane Currie, Donald A. Thomas and Mary Ellen Weber. Primary objective of Mission STS-70 is to assure the continued readiness of NASA's Tracking and Data Relay Satellite (TDRS) communications network which links Earth-orbiting spacecraft -- including the Shuttle -- with the ground. The 70th Shuttle flight overall also marks the maiden flight of the new Block I Space Shuttle Main Engine configuration designed to increase engine performance as well as safety and reliability.

  14. Expedition 4 Crew Interviews: Carl Walz

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Expedition 4 Flight Engineer Carl Walz is seen during a prelaunch interview. He gives details on the mission's goals and significance, his role in the mission, what his responsibilities will be, what the crew exchange will be like (transferring the Expedition 4 crew in place of the Expedition 3 crew on the International Space Station (ISS)), the day-to-day life on an extended stay mission, the experiments he will be conducting on board, and what the S0 truss will mean to ISS. Walz ends with his thoughts on the short-term and long-term future of the International Space Station.

  15. New Soyuz Crew Launches to the International Space Station

    NASA Image and Video Library

    2017-09-12

    Expedition 53-54 Soyuz Commander Alexander Misurkin of Roscosmos and flight engineers Mark Vande Hei and Joe Acaba of NASA launched on the Russian Soyuz MS-06 spacecraft Sept. 13 (Kazakhstan time) from the Baikonur Cosmodrome in Kazakhstan. The trio began a six-hour journey to the International Space Station and the start of a five-and-a-half month mission on the outpost. The footage contains the crew’s prelaunch activities including their departure from their crew quarters, suit-up in the Cosmodrome’s Integration Facility, walkout to the crew bus and arrival at the launch pad to board the spacecraft

  16. Alternative fuel car

    NASA Image and Video Library

    2011-02-27

    John C. Stennis Space Center, America's largest rocket engine test complex, and one of the country's leading consumers of liquid hydrogen, was the location Feb. 27 for a fuel stop of three Mercedes B-Class F-CELL vehicles. The B-Class F-CELL is an electric vehicle, which is powered by electricity produced on board the vehicle from hydrogen gas. The only emission by this unique vehicle is pure water vapor. Due to the limited number of existing hydrogen locations, Stennis Space Center provided a logical choice for a refueling location as the vehicle made its way across the United States as part of a worldwide tour.

  17. Expedition 4 Crew Interviews: Dan Bursch

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Expedition 4 Flight Engineer Dan Bursch is seen during a prelaunch interview. He gives details on the mission's goals and significance, his role in the mission, what his responsibilities will be, what the crew exchange will be like (transferring the Expedition 4 crew in place of the Expedition 3 crew on the International Space Station (ISS)), the day-to-day life on an extended stay mission, the experiments he will be conducting on board, and what the S0 truss will mean to ISS. Bursch ends with his thoughts on the short-term and long-term future of the International Space Station.

  18. Optical information processing at NASA Ames Research Center

    NASA Technical Reports Server (NTRS)

    Reid, Max B.; Bualat, Maria G.; Cho, Young C.; Downie, John D.; Gary, Charles K.; Ma, Paul W.; Ozcan, Meric; Pryor, Anna H.; Spirkovska, Lilly

    1993-01-01

    The combination of analog optical processors with digital electronic systems offers the potential of tera-OPS computational performance, while often requiring less power and weight relative to all-digital systems. NASA is working to develop and demonstrate optical processing techniques for on-board, real time science and mission applications. Current research areas and applications under investigation include optical matrix processing for space structure vibration control and the analysis of Space Shuttle Main Engine plume spectra, optical correlation-based autonomous vision for robotic vehicles, analog computation for robotic path planning, free-space optical interconnections for information transfer within digital electronic computers, and multiplexed arrays of fiber optic interferometric sensors for acoustic and vibration measurements.

  19. NASA Accelerates SpaceCube Technology into Orbit

    NASA Technical Reports Server (NTRS)

    Petrick, David

    2010-01-01

    On May 11, 2009, STS-125 Space Shuttle Atlantis blasted off from Kennedy Space Center on a historic mission to service the Hubble Space Telescope (HST). In addition to sending up the hardware and tools required to repair the observatory, the servicing team at NASA's Goddard Space Flight Center also sent along a complex experimental payload called Relative Navigation Sensors (RNS). The main objective of the RNS payload was to provide real-time image tracking of HST during rendezvous and docking operations. RNS was a complete success, and was brought to life by four Xilinx FPGAs (Field Programmable Gate Arrays) tightly packed into one integrated computer called SpaceCube. SpaceCube is a compact, reconfigurable, multiprocessor computing platform for space applications demanding extreme processing capabilities based on Xilinx Virtex 4 FX60 FPGAs. In a matter of months, the concept quickly went from the white board to a fully funded flight project. The 4-inch by 4-inch SpaceCube processor card was prototyped by a group of Goddard engineers using internal research funding. Once engineers were able to demonstrate the processing power of SpaceCube to NASA, HST management stood behind the product and invested in a flight qualified version, inserting it into the heart of the RNS system. With the determination of putting Xilinx into space, the team strengthened to a small army and delivered a fully functional, space qualified system to the mission.

  20. DOT/NASA comparative assessment of Brayton engines for guideway vehicle and buses. Volume 1: Summary

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The Department of Transportation requested that the NASA Office of Aeronautics and Space Technology evaluate and assess the potential of several types of gas turbine engines and fuels for the on-board power and propulsion of a future heavy-duty ground transportation system. The purpose of the investigation was threefold: (1) to provide a definition of the potential for turbine engines to minimize pollution, energy consumption, and noise; (2) to provide a useful means of comparison of the types of engine based on consistent assumptions and a common analytical approach; and (3) to provide a compendium of comparative performance data that would serve as the technical basis for future planning. Emphasis was on establishing comparison trends rather than on absolute values and a definitive engine selection. The primary value of this study is intended to be usefulness of the results to provide a quantitative basis for future judgement.

  1. Active stability augmentation of large space structures: A stochastic control problem

    NASA Technical Reports Server (NTRS)

    Balakrishnan, A. V.

    1987-01-01

    A problem in SCOLE is that of slewing an offset antenna on a long flexible beam-like truss attached to the space shuttle, with rather stringent pointing accuracy requirements. The relevant methodology aspects in robust feedback-control design for stability augmentation of the beam using on-board sensors is examined. It is framed as a stochastic control problem, boundary control of a distributed parameter system described by partial differential equations. While the framework is mathematical, the emphasis is still on an engineering solution. An abstract mathematical formulation is developed as a nonlinear wave equation in a Hilbert space. That the system is controllable is shown and a feedback control law that is robust in the sense that it does not require quantitative knowledge of system parameters is developed. The stochastic control problem that arises in instrumenting this law using appropriate sensors is treated. Using an engineering first approximation which is valid for small damping, formulas for optimal choice of the control gain are developed.

  2. Active learning in the space engineering education at Technical University of Madrid

    NASA Astrophysics Data System (ADS)

    Rodríguez, Jacobo; Laverón-Simavilla, Ana; Lapuerta, Victoria; Ezquerro Navarro, Jose Miguel; Cordero-Gracia, Marta

    This work describes the innovative activities performed in the field of space education at the Technical University of Madrid (UPM), in collaboration with the center engaged by the European Space Agency (ESA) in Spain to support the operations for scientific experiments on board the International Space Station (E-USOC). These activities have been integrated along the last academic year of the Aerospatiale Engineering degree. A laboratory has been created, where the students have to validate and integrate the subsystems of a microsatellite by using demonstrator satellites. With the acquired skills, the students participate in a training process centered on Project Based Learning, where the students work in groups to perform the conceptual design of a space mission, being each student responsible for the design of a subsystem of the satellite and another one responsible of the mission design. In parallel, the students perform a training using a ground station, installed at the E-USOC building, which allow them to learn how to communicate with satellites, how to download telemetry and how to process the data. This also allows students to learn how the E-USOC works. Two surveys have been conducted to evaluate the impact of these techniques in the student engineering skills and to know the degree of satisfaction of students with respect to the use of these learning methodologies.

  3. A Study of Experience Credit for Professional Engineering Licensure

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Martin, M.A.

    2003-08-11

    Oak Ridge National Laboratory performed a study of experience credit for professional engineering licensure for the Department of Energy's Industrial Assessment Center (IAC) Program. One of the study's goals was to determine how state licensure boards grant experience credit for engineering licensure, particularly in regards to IAC experience and experience prior to graduation. Another goal involved passing IAC information to state licensure boards to allow the boards to become familiar with the program and determine if they would grant credit to IAC graduates. The National Council of Examiners for Engineers and Surveyors (NCEES) has adopted a document, the ''Model Law''.more » This document empowers states to create state engineering boards and oversee engineering licensure. The board can also interpret and adopt rules and regulations. The Model Law also gives a general ''process'' for engineering licensure, the ''Model Law Engineer''. The Model Law Engineer requires that an applicant for professional licensure, or professional engineering (PE) licensure, obtain a combination of formal education and professional experience and successfully complete the fundamentals of engineering (FE) and PE exams. The Model Law states that a PE applicant must obtain four years of ''acceptable'' engineering experience after graduation to be allowed to sit for the PE exam. Although the Model Law defines ''acceptable experience,'' it is somewhat open to interpretation, and state boards decide whether applicants have accumulated the necessary amount of experience. The Model Law also allows applicants one year of credit for postgraduate degrees as well as experience credit for teaching courses in engineering. The Model Law grants states the power to adopt and amend the bylaws and rules of the Model Law licensure process. It allows state boards the freedom to modify the experience requirements for professional licensure. This power has created variety in experience requirements, and licensure requirements can differ from state to state. Before this study began, six questions were developed to help document how state boards grant experience credit. Many of the questions were formulated to determine how states deal with teaching experience, postgraduate credit, experience prior to graduation, PE and FE waivers, and the licensure process in general. Data were collected from engineering licensure boards for each of the fifty states and the District of Columbia. Telephone interviews were the primary method of data collection, while email correspondence was also used to a lesser degree. Prior to contacting each board, the researchers attempted to review each state's licensure web site. Based on the data collected, several trends and patterns were identified. For example, there is a general trend away from offering credit for experience prior to graduation. The issue becomes a problem when a PE from one state attempts to gain a license in another state by comity or endorsement. Tennessee and Kansas have recently stopped offering this credit and Mississippi cautions applicants that it could be difficult to obtain licensure in other states.« less

  4. Orbital ATK CRS-7 What's on Board Science Briefing

    NASA Image and Video Library

    2017-04-17

    NASA Television held two “What’s on Board” science mission briefings from Kennedy Space Center's Press Site to discuss some of the science headed to the International Space Station on Orbital ATK’s seventh commercial resupply services mission, CRS-7. Orbital ATK’s Cygnus spacecraft will carry more than 7,600 pounds of science research, crew supplies, and hardware to the orbiting laboratory. CRS-7 will lift off atop a United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station in Florida. Part I Briefing participants were: -Cheryl Warner, NASA Communications -Tara Ruttley, Associate Program Scientist, JSC -Michael Roberts, Deputy Chief Scientist, CASIS -Bryan Onate, Project Manager, Advanced Plant Habitat, Kennedy Space Center -Howard Levine, Project Scientist, Advanced Plant Habitat, Kennedy Space Center -Sourav Sinha, Principle Investigator for ADCs in Microgravity, Oncolinx -Julian Rubinfien, Genes in Space II winner -Sebastian Kraves, Co-founder, Genes in Space -Henry Martin, External Payloads Coordinator, NanoRacks -Davide Massutti, QB50 CubeSats, Von Karman Institute Part II Briefing participants were: -Jason Townsend, NASA Communications -Joe Fust, Mission Integrator, United Launch Alliance -Paul Escalera, Orbital ATK Staff Systems Engineer Part II Briefing participants were: -Jason Townsend, NASA Communications -Joe Fust, Mission Integrator, United Launch Alliance -Paul Escalera, Orbital ATK Staff Systems Engineer

  5. STS-111/Endeavour/ISS UF2 Pre-Launch Activities: Launch with Playbacks

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This video of the preflight preparations for and launch of Space Shuttle Endeavour on STS-111 begins with a view of Endeavour on the launch pad. Additional launch pad views leading up to liftoff are interspersed with footage from the Firing Room at Kennedy Space Center, the crew's prelaunch activities, and inspection of the crew members in the White Room before boarding Endeavour. The crew is introduced by a narrator during the preflight banquet and suiting up, and a later clip shows them departing to the launch site. The crew consists of Commander Kenneth Cockrell, Pilot Paul Lockhart, Mission Specialists Philippe Perrin and Franklin Chang-Diaz, and the Expedition 5 crew of the International Space Station (ISS) (Commander Valery Korzun and Flight Engineers Peggy Whitsun and Sergei Treschev). The nozzles on Endeavour's Space Shuttle Main Engine (SSME) are swiveled before liftoff, and the launch is shown past the separation of the solid rocket boosters. After a brief clip from the Mission Control Center at Johnson Space Center, the following launch replays are shown: Beach Tracker, VAB, Pad A, Tower 1, UCS-15, Grandstand, Cocoa Beach DOAMS, Playalinda DOAMS, UCS-23, and OTV-070.

  6. KSC Small Business Expo

    NASA Image and Video Library

    2017-10-24

    Attendees speak to representatives from NASA's Office of Small Business Programs during Kennedy Space Center's 27th Business Opportunities Expo held at Cruise Terminal 5 at Port Canaveral in Florida. The event featured more than 180 businesses, large and small, and government exhibitors from throughout the Space Coast and the nation. The Business Opportunities Expo is sponsored by the NASA KSC Prime Contractor Board, KSC Industry Assistance Office, 45th Space Wing and Canaveral Port Authority. Exhibitors included vendors from a variety of product and service areas, such as computer technology, engineering services, communication equipment and services, and construction and safety products, to name a few. Representatives from the 45th Space Wing, KSC prime contractors, NASA and many more agencies and organizations were on hand to provide information and answer questions.

  7. KSC Small Business Expo

    NASA Image and Video Library

    2017-10-24

    John Murray, chief executive officer of the Canaveral Port Authority, welcomes participants to the Kennedy Space Center's 27th Business Opportunities Expo at Cruise Terminal 5 at Port Canaveral in Florida. The event featured more than 180 businesses, large and small, and government exhibitors from throughout the Space Coast and the nation. The Business Opportunities Expo is sponsored by the NASA KSC Prime Contractor Board, KSC Industry Assistance Office, 45th Space Wing and Canaveral Port Authority. Exhibitors included vendors from a variety of product and service areas, such as computer technology, engineering services, communication equipment and services, and construction and safety products, to name a few. Representatives from the 45th Space Wing, KSC prime contractors, NASA and many more agencies and organizations were on hand to provide information and answer questions.

  8. On-Board Mining in the Sensor Web

    NASA Astrophysics Data System (ADS)

    Tanner, S.; Conover, H.; Graves, S.; Ramachandran, R.; Rushing, J.

    2004-12-01

    On-board data mining can contribute to many research and engineering applications, including natural hazard detection and prediction, intelligent sensor control, and the generation of customized data products for direct distribution to users. The ability to mine sensor data in real time can also be a critical component of autonomous operations, supporting deep space missions, unmanned aerial and ground-based vehicles (UAVs, UGVs), and a wide range of sensor meshes, webs and grids. On-board processing is expected to play a significant role in the next generation of NASA, Homeland Security, Department of Defense and civilian programs, providing for greater flexibility and versatility in measurements of physical systems. In addition, the use of UAV and UGV systems is increasing in military, emergency response and industrial applications. As research into the autonomy of these vehicles progresses, especially in fleet or web configurations, the applicability of on-board data mining is expected to increase significantly. Data mining in real time on board sensor platforms presents unique challenges. Most notably, the data to be mined is a continuous stream, rather than a fixed store such as a database. This means that the data mining algorithms must be modified to make only a single pass through the data. In addition, the on-board environment requires real time processing with limited computing resources, thus the algorithms must use fixed and relatively small amounts of processing time and memory. The University of Alabama in Huntsville is developing an innovative processing framework for the on-board data and information environment. The Environment for On-Board Processing (EVE) and the Adaptive On-board Data Processing (AODP) projects serve as proofs-of-concept of advanced information systems for remote sensing platforms. The EVE real-time processing infrastructure will upload, schedule and control the execution of processing plans on board remote sensors. These plans provide capabilities for autonomous data mining, classification and feature extraction using both streaming and buffered data sources. A ground-based testbed provides a heterogeneous, embedded hardware and software environment representing both space-based and ground-based sensor platforms, including wireless sensor mesh architectures. The AODP project explores the EVE concepts in the world of sensor-networks, including ad-hoc networks of small sensor platforms.

  9. Automated Platform Management System Scheduling

    NASA Technical Reports Server (NTRS)

    Hull, Larry G.

    1990-01-01

    The Platform Management System was established to coordinate the operation of platform systems and instruments. The management functions are split between ground and space components. Since platforms are to be out of contact with the ground more than the manned base, the on-board functions are required to be more autonomous than those of the manned base. Under this concept, automated replanning and rescheduling, including on-board real-time schedule maintenance and schedule repair, are required to effectively and efficiently meet Space Station Freedom mission goals. In a FY88 study, we developed several promising alternatives for automated platform planning and scheduling. We recommended both a specific alternative and a phased approach to automated platform resource scheduling. Our recommended alternative was based upon use of exactly the same scheduling engine in both ground and space components of the platform management system. Our phased approach recommendation was based upon evolutionary development of the platform. In the past year, we developed platform scheduler requirements and implemented a rapid prototype of a baseline platform scheduler. Presently we are rehosting this platform scheduler rapid prototype and integrating the scheduler prototype into two Goddard Space Flight Center testbeds, as the ground scheduler in the Scheduling Concepts, Architectures, and Networks Testbed and as the on-board scheduler in the Platform Management System Testbed. Using these testbeds, we will investigate rescheduling issues, evaluate operational performance and enhance the platform scheduler prototype to demonstrate our evolutionary approach to automated platform scheduling. The work described in this paper was performed prior to Space Station Freedom rephasing, transfer of platform responsibility to Code E, and other recently discussed changes. We neither speculate on these changes nor attempt to predict the impact of the final decisions. As a consequence some of our work and results may be outdated when this paper is published.

  10. 14 CFR 1201.300 - Boards and committees.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Boards and committees. 1201.300 Section 1201.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION STATEMENT OF ORGANIZATION... texts of decisions of the Board are published by Commerce Clearing House, Inc., in Board of Contract...

  11. 14 CFR 1201.300 - Boards and committees.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Boards and committees. 1201.300 Section 1201.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION STATEMENT OF ORGANIZATION... texts of decisions of the Board are published by Commerce Clearing House, Inc., in Board of Contract...

  12. Activities of the Space Studies Board

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Since its founding as the Space Science Board in 1958, the Space Studies Board has provided independent external scientific and technical advice on the nation's civil space program. This 1991 Annual Report of the SSB and its committees represents the first of its kind. The report contains a summary of the board's meetings, complete texts of letter reports, executive summaries of full reports issued during the year, and congressional testimony. It is intended to serve as a ready reference to board activities and advisory reports in 1991.

  13. 76 FR 70128 - California State Motor Vehicle Pollution Control Standards; Amendments to the California Heavy...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... Standards; Amendments to the California Heavy-Duty Engine On-Board Diagnostic Regulation; Waiver Request... that it has adopted amendments to its regulations related to heavy-duty engine on-board diagnostic (HD... and gasoline powered heavy-duty engines (engines used in vehicles having a gross vehicle weight rating...

  14. Water Capture Device Signal Integration Board

    NASA Technical Reports Server (NTRS)

    Chamberlin, Kathryn J.; Hartnett, Andrew J.

    2018-01-01

    I am a junior in electrical engineering at Arizona State University, and this is my second internship at Johnson Space Center. I am an intern in the Command and Data Handling Branch of Avionics Division (EV2), my previous internship was also in EV2. During my previous internship I was assigned to the Water Capture Device payload, where I designed a prototype circuit board for the electronics system of the payload. For this internship, I have come back to the Water Capture Device project to further the work on the electronics design I completed previously. The Water Capture Device is an experimental payload to test the functionality of two different phase separators aboard the International Space Station (ISS). A phase separator sits downstream of a condensing heat exchanger (CHX) and separates the water from the air particles for environmental control on the ISS. With changing CHX technology, new phase separators are required. The goal of the project is to develop a test bed for the two phase separators to determine the best solution.

  15. A Common DPU Platform for ESA JUICE Mission Instruments

    NASA Astrophysics Data System (ADS)

    Aberg, Martin; Hellstrom, Daniel; Samuelsson, Arne; Torelli, Felice

    2016-08-01

    This paper describes the resulting hardware and software platform based on GR712RC [1] LEON3-FT that Cobham Gaisler developed in accordance with the common system requirements of the ten scientific instruments on-board the ESA JUICE spacecraft destined the Jupiter system [8].The radiation hardened DPU platform features EDAC protected boot, application memory and working memory of configurable sizes and SpaceWire, FPGA I/O-32/16/8, GPIO, UART and SPI I/O interfaces. The design has undergone PSA, Risk, WCA, Radiation analyses etc. to justify component and design choices resulting in a robust design that can be used in spacecrafts requiring a total dose up to 100krad(Si). The prototype board manufactured uses engineering models of the flight components to ensure that development is representative.Validated boot, standby and driver software accommodates the various DPU platform configurations. The boot performs low-level DPU initialization, standby handles OBC SpaceWire communication and finally the loading and executing of application images typically stored in the non-volatile application memory.

  16. 77 FR 35430 - National Science Board; Sunshine Act Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-13

    ... Board's Committee on Science and Engineering Indicators, pursuant to NSF regulations (45 CFR part 614... policy Companion to Science and Engineering Indicators 2012 on the topic of state funding of public... refer to the National Science Board Web site www.nsf.gov/nsb for additional information and schedule...

  17. 77 FR 35430 - National Science Board; Sunshine Act Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-13

    ... Board's Committee on Science and Engineering Indicators, pursuant to NSF regulations (45 CFR part 614... policy Companion to Science and Engineering Indicators 2012 on the topic of state funding of public... National Science Board Web site www.nsf.gov/nsb for additional information and schedule updates (time...

  18. 14 CFR § 1201.300 - Boards and committees.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Boards and committees. § 1201.300 Section § 1201.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION STATEMENT OF... texts of decisions of the Board are published by Commerce Clearing House, Inc., in Board of Contract...

  19. 14 CFR 1201.300 - Boards and committees.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Boards and committees. 1201.300 Section 1201.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION STATEMENT OF ORGANIZATION AND... texts of decisions of the Board are published by Commerce Clearing House, Inc., in Board of Contract...

  20. ISS Expedition 55-56 Crew Launches to the International Space Station

    NASA Image and Video Library

    2018-03-21

    Expedition 55-56 Soyuz Commander Oleg Artemyev of Roscosmos and Flight Engineers Drew Feustel and Ricky Arnold of NASA launched on the Russian Soyuz MS-08 spacecraft on Mar. 21 from the Baikonur Cosmodrome in Kazakhstan to begin a two-day journey to the International Space Station and the start of a five month mission on the outpost. The footage also contains the crew's pre-launch activities that included their departure from their Cosmonaut Hotel crew quarters, their suit-up in the Cosmodrome's Integration Facility, walk out to their crew bus and arrival at the launch pad to board their spacecraft.

  1. OCT Expanded Clinical Data Analysis

    NASA Technical Reports Server (NTRS)

    Van Baalen, Mary; Tafreshi, Ali; Patel, Nimesh; Young, Millennia; Mason, Sara; Otto, Christian; Samuels, Brian; Koslovsky, Matthew; Schaefer, Caroline; Taiym, Wafa; hide

    2017-01-01

    Vision changes identified in long duration space fliers has led to a more comprehensive clinical monitoring protocol. Optical Coherence Tomography (OCT) was recently implemented on board the International Space Station in 2013. NASA is collaborating with Heidelberg Engineering to expand our current OCT data analysis capability by implementing a volumetric approach. Volumetric maps will be created by combining the circle scan, the disc block scan, and the radial scan. This assessment may provide additional information about the optic nerve and further characterize changes related microgravity exposure. We will discuss challenges with collection and analysis of OCT data, present the results of this reanalysis and outline the potential benefits and limitations of the additional data.

  2. CrossTalk: The Journal of Defense Software Engineering. Volume 21, Number 2

    DTIC Science & Technology

    2008-02-01

    data systems are select- ed as tools to provide the data. For example, the Air Force decided to initiate a Reliability Pathfinder to study and define...small projects, and someone just sitting will certainly be noticed more readily. Providing tools for communication such as white boards and open space...community may have to pay for both. In the case of DRILS, we saw that it could potentially interface with the Reliability and Maintainability Infor- mation

  3. KSC-98pc732

    NASA Image and Video Library

    1998-06-02

    KENNEDY SPACE CENTER, Fla. -- Startled by the thunderous roar of the Space Shuttle Discovery’s engines as it lifts off, birds hurriedly leave the Launch Pad 39A area for a more peaceful site. Liftoff time for the 91st Shuttle launch and last Shuttle-Mir mission was 6:06:24 p.m. EDT June 2. On board Discovery are Mission Commander Charles J. Precourt; Pilot Dominic L. Gorie; and Mission Specialists Wendy B. Lawrence, Franklin R. Chang-Diaz, Janet Lynn Kavandi and Valery Victorovitch Ryumin. The nearly 10-day mission will feature the ninth and final Shuttle docking with the Russian space station Mir, the first Mir docking for the Space Shuttle orbiter Discovery, the first on-orbit test of the Alpha Magnetic Spectrometer (AMS), and the first flight of the new Space Shuttle super lightweight external tank. Astronaut Andrew S. W. Thomas will be returning to Earth as an STS-91 crew member after living more than four months aboard Mir

  4. Advanced Hybrid On-Board Science Data Processor - SpaceCube 2.0

    NASA Technical Reports Server (NTRS)

    Flatley, Tom

    2010-01-01

    Topics include an overview of On-board science data processing, software upset mitigation, on-board data reduction, on-board products, HyspIRI demonstration testbed, SpaceCube 2.0 block diagram, and processor comparison.

  5. Securely Partitioning Spacecraft Computing Resources: Validation of a Separation Kernel

    NASA Astrophysics Data System (ADS)

    Bremer, Leon; Schreutelkamp, Erwin

    2011-08-01

    The F-35 Lightning II, also known as the Joint Strike Fighter, will be the first operational fighter aircraft equipped with an operational MultiShip Embedded Training capability. This onboard training system allows teams of fighter pilots to jointly operate their F-35 in flight against virtual threats, avoiding the need for real adversary air threats and surface threat systems in their training. The European Real-time Operations Simulator (EuroSim) framework is well known in the space domain, particularly in support of engineering and test phases of space system development. In the MultiShip Embedded Training project, EuroSim is not only the essential tool for development and verification throughout the project but is also the engine of the final embedded simulator on board of the F-35 aircraft. The novel ways in which EuroSim is applied in the project in relation to distributed simulation problems, team collaboration, tool chains and embedded systems can benefit many projects and applications. The paper describes the application of EuroSim as the simulation engine of the F-35 Embedded Training solution, the extensions to the EuroSim product that enable this application, and its usage in development and verification of the whole project as carried out at the sites of Dutch Space and the National Aerospace Laboratory (NLR).

  6. Applying formal methods and object-oriented analysis to existing flight software

    NASA Technical Reports Server (NTRS)

    Cheng, Betty H. C.; Auernheimer, Brent

    1993-01-01

    Correctness is paramount for safety-critical software control systems. Critical software failures in medical radiation treatment, communications, and defense are familiar to the public. The significant quantity of software malfunctions regularly reported to the software engineering community, the laws concerning liability, and a recent NRC Aeronautics and Space Engineering Board report additionally motivate the use of error-reducing and defect detection software development techniques. The benefits of formal methods in requirements driven software development ('forward engineering') is well documented. One advantage of rigorously engineering software is that formal notations are precise, verifiable, and facilitate automated processing. This paper describes the application of formal methods to reverse engineering, where formal specifications are developed for a portion of the shuttle on-orbit digital autopilot (DAP). Three objectives of the project were to: demonstrate the use of formal methods on a shuttle application, facilitate the incorporation and validation of new requirements for the system, and verify the safety-critical properties to be exhibited by the software.

  7. Center Planning and Development Student Engineer at KSC

    NASA Technical Reports Server (NTRS)

    Jenkins, Kenneth T., Jr.

    2015-01-01

    This summer I was the Student Trainee (Engineering) Pathways Intern (co-op) at the Kennedy Space Center (KSC) in the Center Planning & Development (CPD) Directorate. CPD works with commercial companies who are interested in using KSC's unique capabilities for spaceflight, spacecraft processing, ground systems and Research & Development (R&D) projects that fall in line with NASA's Mission and Vision. CPD is divided into three (3) groups: (1) AD-A, which works on the Master Planning for the center, (2) AD-B (where I am), which works on project control, management and integration, and (3) AD-C, which works on partnership development. CPD's main goal is to make KSC the world's preeminent multi-user spaceport and maintain the center as a leader in space exploration. CPD is a very diverse group of employees having a wide knowledge of not only the Space Shuttle, but also Expendable Launch Vehicles (ELV). The director of CPD, Scott Colloredo, is on the advisory board for Commercial Space Operations (CSO) and has a degree from ERAU. I worked on a number of different tasks for AD-B, as well as CPD, that includes, but not limited to: reviewing and reissuing engineering documents, weekly notes for CPD and senior management, engineering familiarizations with facilities at KSC, leading a tour for the Embry-Riddle Aeronautical University Career Services office, and working on actual agreements/proposals that will be used in the partnership process with multiple partners, along with other projects. Most of the work I have done is sensitive information and cannot be disclosed.

  8. 14 CFR 1209.300 - Scope.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Scope. 1209.300 Section 1209.300 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION BOARDS AND COMMITTEES Contract Adjustment Board § 1209.300 Scope. This subpart continues in effect the Contract Adjustment Board (hereinafter...

  9. 14 CFR 1209.403 - Organizational location.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Organizational location. 1209.403 Section 1209.403 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION BOARDS AND COMMITTEES Inventions and Contributions Board § 1209.403 Organizational location. The Board is established within the...

  10. Modular space vehicle boards, control software, reprogramming, and failure recovery

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Judd, Stephen; Dallmann, Nicholas; McCabe, Kevin

    A space vehicle may have a modular board configuration that commonly uses some or all components and a common operating system for at least some of the boards. Each modular board may have its own dedicated processing, and processing loads may be distributed. The space vehicle may be reprogrammable, and may be launched without code that enables all functionality and/or components. Code errors may be detected and the space vehicle may be reset to a working code version to prevent system failure.

  11. Assessment of Ocean Wave Model used to Analyze the Constellation Program (CxP) Orion Project Crew Module Water Landing Conditions

    NASA Technical Reports Server (NTRS)

    Smith, Bryan K.; Bouchard, Richard; Teng, Chung-Chu; Dyson, Rodger; Jenson, Robert; OReilly, William; Rogers, Erick; Wang, David; Volovoi, Vitali

    2009-01-01

    Mr. Christopher Johnson, NASA's Systems Manager for the Orion Project Crew Module (CM) Landing and Recovery at the Johnson Space Center (JSC), and Mr. James Corliss, Project Engineer for the Orion CM Landing System Advanced Development Project at the Langley Research Center (LaRC) requested an independent assessment of the wave model that was developed to analyze the CM water landing conditions. A NASA Engineering and Safety Center (NESC) initial evaluation was approved November 20, 2008. Mr. Bryan Smith, NESC Chief Engineer at the NASA Glenn Research Center (GRC), was selected to lead this assessment. The Assessment Plan was presented and approved by the NESC Review Board (NRB) on December 18, 2008. The Assessment Report was presented to the NRB on March 12, 2009. This document is the final Assessment Report.

  12. Living Together in Space: The International Space Station Internal Active Thermal Control System Issues and Solutions-Sustaining Engineering Activities at the Marshall Space Flight Center From 1998 to 2005

    NASA Technical Reports Server (NTRS)

    Wieland, P. O.; Roman, M. C.; Miller, L.

    2007-01-01

    On board the International Space Station, heat generated by the crew and equipment is removed by the internal active thermal control system to maintain a comfortable working environment and prevent equipment overheating. Test facilities simulating the internal active thermal control system (IATCS) were constructed at the Marshall Space Flight Center as part of the sustaining engineering activities to address concerns related to operational issues, equipment capability, and reliability. A full-scale functional simulator of the Destiny lab module IATCS was constructed and activated prior to launch of Destiny in 2001. This facility simulates the flow and thermal characteristics of the flight system and has a similar control interface. A subscale simulator was built, and activated in 2000, with special attention to materials and proportions of wetted surfaces to address issues related to changes in fluid chemistry, material corrosion, and microbial activity. The flight issues that have arisen and the tests performed using the simulator facilities are discussed in detail. In addition, other test facilities at the MSFC have been used to perform specific tests related to IATCS issues. Future testing is discussed as well as potential modifications to the simulators to enhance their utility.

  13. 48 CFR 1336.602-2 - Evaluation boards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Evaluation boards. 1336...-2 Evaluation boards. Permanent and ad hoc architect-engineer evaluation boards may include... evaluation boards should be comprised of at least a majority of government personnel. ...

  14. 14 CFR 1209.304 - Membership.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Membership. 1209.304 Section 1209.304 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION BOARDS AND COMMITTEES Contract Adjustment Board § 1209.304 Membership. The Board will consist of a chairperson and four other members, all of whom...

  15. KSC-04pd0402

    NASA Image and Video Library

    2004-03-05

    KENNEDY SPACE CENTER, FLA. - In the electrical engineering lab of the SRB Assembly and Refurbishment Facility, STS-114 crew members look at a DAS (data acquisition system) unit and some of the different circuit boards that will help drive the cameras on future flights and different cameras. In the foreground are Mission Specialists Soichi Noguchi, Stephen Robinson and Andrew Thomas. In the background (center, left to right) are Pilot James Kelly; Mission Specialists Charles Camarda and Wendy Lawrence; plus astronaut Steven Frick, who joined the STS-114 crew during equipment familiarization at KSC. The STS-114 mission is Logistics Flight 1, which is scheduled to deliver supplies and equipment, plus the external stowage platform, to the International Space Station.

  16. STS-102 Photo-op/Suit-up/Depart O&C/Launch Discovery On Orbit/Landing/Crew Egress

    NASA Technical Reports Server (NTRS)

    2001-01-01

    The spacecrews of STS-102 and the Expedition 1 and 2 crews of the International Space Station (ISS) are seen in this video, which presents an overview of their activities. The crew consists of Commander Jim Wetherbee, Pilot James Kelly, and Mission Specialists Andrew Thomas, and Paul Richards. The sections of the video include: Photo-op, Suit-up, Depart O&C, Ingress, Launch with Playbacks, On-orbit, Landing with Playbacks, and Crew Egress & Departs. The prelaunch activities are explained by two narrators, and the crew members are assisted in the White Room just before boarding the Space Shuttle Discovery. Isolated views of the shuttle's launch include: VAB, PAD-B, DLTR-3, UCS-23 Tracker, PATRICK IGOR, UCS-10 Tracker, Grandstand, Tower-1, OTV-160, OTV-170, OTV-171, and On-board Camera. The video shows two extravehicular activities (EVAs) to perform work on the ISS, one by astronauts Helms and Voss from Expedition 2, and another by Richards and Thomas. The attachment of the Leonardo Multipurpose Logistics Module, a temporary resupply module, is shown in a series of still images. The on-orbit footage also includes a view of the Nile River, and a crew exhange ceremony between Expedition 1 (Commander Yuri Gidzenko, Flight Engineer Sergei Krikalev) and Expedition 2 (Commander Yury Usachev, Flight Engineers James Voss, Susan Helms). Isolated views of the landing at Kennedy Space Center include: North Runway Camera, VAB, Tower-1, Mid-field, Midfield IR, Tower-2, and UCS-12 IR. The Crew Transfer Vehicle (CTV) for unloading the astronauts is shown, administrators greet the crew upon landing, and Commander Wetherbee gives a briefing.

  17. The space station tethered elevator system

    NASA Technical Reports Server (NTRS)

    Anderson, Loren A.

    1989-01-01

    The optimized conceptual engineering design of a space station tethered elevator is presented. The elevator is an unmanned mobile structure which operates on a ten kilometer tether spanning the distance between the Space Station and a tethered platform. Elevator capabilities include providing access to residual gravity levels, remote servicing, and transportation to any point along a tether. The potential uses, parameters, and evolution of the spacecraft design are discussed. Engineering development of the tethered elevator is the result of work conducted in the following areas: structural configurations; robotics, drive mechanisms; and power generation and transmission systems. The structural configuration of the elevator is presented. The structure supports, houses, and protects all systems on board the elevator. The implementation of robotics on board the elevator is discussed. Elevator robotics allow for the deployment, retrieval, and manipulation of tethered objects. Robotic manipulators also aid in hooking the elevator on a tether. Critical to the operation of the tethered elevator is the design of its drive mechanisms, which are discussed. Two drivers, located internal to the elevator, propel the vehicle along a tether. These modular components consist of endless toothed belts, shunt-wound motors, regenerative power braking, and computer controlled linear actuators. The designs of self-sufficient power generation and transmission systems are reviewed. Thorough research indicates all components of the elevator will operate under power provided by fuel cells. The fuel cell systems will power the vehicle at seven kilowatts continuously and twelve kilowatts maximally. A set of secondary fuel cells provides redundancy in the unlikely event of a primary system failure. Power storage exists in the form of Nickel-Hydrogen batteries capable of powering the elevator under maximum loads.

  18. The SpaceCube Family of Hybrid On-Board Science Data Processors: An Update

    NASA Astrophysics Data System (ADS)

    Flatley, T.

    2012-12-01

    SpaceCube is an FPGA based on-board hybrid science data processing system developed at the NASA Goddard Space Flight Center (GSFC). The goal of the SpaceCube program is to provide 10x to 100x improvements in on-board computing power while lowering relative power consumption and cost. The SpaceCube design strategy incorporates commercial rad-tolerant FPGA technology and couples it with an upset mitigation software architecture to provide "order of magnitude" improvements in computing power over traditional rad-hard flight systems. Many of the missions proposed in the Earth Science Decadal Survey (ESDS) will require "next generation" on-board processing capabilities to meet their specified mission goals. Advanced laser altimeter, radar, lidar and hyper-spectral instruments are proposed for at least ten of the ESDS missions, and all of these instrument systems will require advanced on-board processing capabilities to facilitate the timely conversion of Earth Science data into Earth Science information. Both an "order of magnitude" increase in processing power and the ability to "reconfigure on the fly" are required to implement algorithms that detect and react to events, to produce data products on-board for applications such as direct downlink, quick look, and "first responder" real-time awareness, to enable "sensor web" multi-platform collaboration, and to perform on-board "lossless" data reduction by migrating typical ground-based processing functions on-board, thus reducing on-board storage and downlink requirements. This presentation will highlight a number of SpaceCube technology developments to date and describe current and future efforts, including the collaboration with the U.S. Department of Defense - Space Test Program (DoD/STP) on the STP-H4 ISS experiment pallet (launch June 2013) that will demonstrate SpaceCube 2.0 technology on-orbit.; ;

  19. STS-114 Flight Day 10 Highlights

    NASA Technical Reports Server (NTRS)

    2005-01-01

    On Flight Day 10 of the STS-114 mission the International Space Station (ISS) is seen in low lighting while the Space Station Remote Manipulator System (SSRMS), also known as Canadarm 2 grapples the Raffaello Multipurpose Logistics Module (MPLM) in preparation for its undocking the following day. Members of the shuttle crew (Commander Eileen Collins, Pilot James Kelly, Mission Specialists Soichi Noguchi, Stephen Robinson, Andrew Thomas, Wendy Lawrence, and Charles Camarda) and the Expedition 11 crew (Commander Sergei Krikalev and NASA ISS Science Officer and Flight Engineer John Phillips) of the ISS read statements in English and Russian in a ceremony for astronauts who gave their lives. Interview segments include one of Collins, Robinson, and Camarda, wearing red shirts to commemorate the STS-107 Columbia crew, and one of Collins and Noguchi on board the ISS, which features voice over from an interpreter translating questions from the Japanese prime minister. The video also features a segment showing gap fillers on board Discovery after being removed from underneath the orbiter, and another segment which explains an experimental plug for future shuttle repairs being tested onboard the mid deck.

  20. High performance flight computer developed for deep space applications

    NASA Technical Reports Server (NTRS)

    Bunker, Robert L.

    1993-01-01

    The development of an advanced space flight computer for real time embedded deep space applications which embodies the lessons learned on Galileo and modern computer technology is described. The requirements are listed and the design implementation that meets those requirements is described. The development of SPACE-16 (Spaceborne Advanced Computing Engine) (where 16 designates the databus width) was initiated to support the MM2 (Marine Mark 2) project. The computer is based on a radiation hardened emulation of a modern 32 bit microprocessor and its family of support devices including a high performance floating point accelerator. Additional custom devices which include a coprocessor to improve input/output capabilities, a memory interface chip, and an additional support chip that provide management of all fault tolerant features, are described. Detailed supporting analyses and rationale which justifies specific design and architectural decisions are provided. The six chip types were designed and fabricated. Testing and evaluation of a brass/board was initiated.

  1. Center Planning and Development Student Engineer

    NASA Technical Reports Server (NTRS)

    Jenkins, Kenneth T.

    2013-01-01

    This fall I was the Student Trainee (Engineering) Pathways Intern (co-op) at the Kennedy Space Center (KSC) in the Center Planning Development (CPD) Directorate. CPD works with commercial companies who are interested using KSCs unique capabilities in spaceflight, spacecraft processing, ground systems and Research Development (RD) projects that fall in line with NASAs mission and goals. CPD is divided into four (4) groups: (1) AD-A, which works on the Master Planning for center, (2) AD-B (where I am), which works on project management and integration, (3) AD-C, which works on partnership development, and (4) AD-T, which works on the RD aspects of partnerships. CPDs main goal is to one day make KSC the worlds largest spaceport and maintain the center as a leader in space exploration. CPD is a very diverse group with employees having a wide knowledge of not only the Space Shuttle, but also that of the Apollo era. Our director of CPD, Scott Colloredo, is on the advisory board for Commercial Space Operations (CSO) and has a degree at ERAU. I worked on a number of different tasks for AD-B, as well as CPD, that includes, but not limited to: reviewing and reissuing engineering drawings from the Apollo and Shuttle eras, to supporting NASA rocket launches (MAVEN), and working on actual agreementsproposals that will be used in the partnership process with multiple partners. Most of the work I have done is sensitive information and cannot be disclosed.

  2. Review of NASA's Exploration Technology Development Program: An Interim Report. [ISBN 0-309-11944-8 (place in D020A)

    NASA Technical Reports Server (NTRS)

    2008-01-01

    NASA requested that a committee under the auspices of the National Research Council's Aeronautics and Space Engineering Board carry out an assessment of NASA's Exploration Technology Development Program (ETDP). Organizationally, this program functions under the direction of NASA's Exploration Systems Mission Directorate and is charged with developing new technologies that will enable NASA to conduct future human and robotic exploration missions, while reducing mission risk and cost. The Committee to Review NASA's Exploration Technology Development Program has been tasked to examine how well the program is aligned with the stated objectives of the President's Vision for Space Exploration (VSE), to identify gaps in the program, and to assess the quality of the research. The full statement of task is given in Appendix A. The committee consists of 25 members and includes a cross section of senior executives, engineers, researchers, and other aerospace professionals drawn from industry, universities, and government agencies with expertise in virtually all the technical fields represented within the program.

  3. Space Studies Board, 1994

    NASA Technical Reports Server (NTRS)

    1995-01-01

    This 1994 report of the Space Studies Board of the National Research Council summarizes the charter and organization of the board, activities and membership, major and short reports, and congressional testimony. A cumulative bibliography of the Space Studies (formerly Space Science) Board and its committees is provided. An appendix contains reports of the panel to review Earth Observing System Data and Information System (EOSDIS) plans. Major reports cover scientific opportunities in the human exploration of space, the dichotomy between funding and effectiveness in space physics, an integrated strategy for the planetary sciences for the years 1995-2010, and Office of Naval Research (ONR) research opportunities in upper atmospheric sciences. Short reports cover utilization of the space station, life and microgravity sciences and the space station program, Space Infrared Telescope Facility and the Stratospheric Observatory for Infrared Astronomy, and the Advanced X-ray Astrophysics Facility and Cassini Saturn Probe.

  4. 14 CFR 1221.204 - Proceedings of the NASA Incentive Awards Board.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Proceedings of the NASA Incentive Awards... NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR The Congressional Space Medal of Honor § 1221.204 Proceedings of the NASA Incentive Awards Board. The NASA Incentive Awards Board...

  5. 14 CFR 1221.204 - Proceedings of the NASA Incentive Awards Board.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Proceedings of the NASA Incentive Awards... NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR The Congressional Space Medal of Honor § 1221.204 Proceedings of the NASA Incentive Awards Board. The NASA Incentive Awards Board...

  6. 14 CFR 1221.204 - Proceedings of the NASA Incentive Awards Board.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Proceedings of the NASA Incentive Awards... NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR The Congressional Space Medal of Honor § 1221.204 Proceedings of the NASA Incentive Awards Board. The NASA Incentive Awards Board...

  7. 14 CFR 1221.204 - Proceedings of the NASA Incentive Awards Board.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Proceedings of the NASA Incentive Awards... NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR The Congressional Space Medal of Honor § 1221.204 Proceedings of the NASA Incentive Awards Board. The NASA Incentive Awards Board...

  8. Designing and Evaluating a Climate Change Course for Upper-Division Engineers and Scientists

    NASA Astrophysics Data System (ADS)

    Samson, P. J.

    2002-12-01

    AOSS 300, GLOBAL ENVIRONMENTAL IMPACT OF TECHNOLOGICAL CHANGE, was created to provide a mechanism for scientific exploration of the unexpected global environmental side effects of technological innovation with emphasis on issues of the atmosphere and oceans. The course is specifically designed to contribute to the desired Accreditation Board for Engineering and Technology (ABET) outcomes that engineering and science graduates possess "the broad education necessary to understand the impact of solutions in a global and societal context." To facilitate this new course a new suite of coupled Flash/PHP/MySQL tools have been created that allow personalization of the students' learning space and interaction with faculty. Using these tools students are challenged to actively participate in the construction of knowledge through development of on-line portfolios that influence course content. This paper reports on lessons learned in the first semester that will guide further course development.

  9. Activities of the Space Studies Board

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This 1993 annual report of the Space Studies Board of the National research Council (NRC) describes the activities of the Board during a year filled with questions and change in the nation's civil space program. The accounts contained in this report briefly describe the activities of the Board and its committees and sketch out major space research issues. Two major reports are summarized, and the full text of three letter reports is included. Items considered include: (1) robotic missions to explore the Earth, the solar system, and the far reaches of the universe; (2) instability in the human flight program; (3) the redesign of the International Space Station; and (4) federal funding of research in all fields, especially basic research.

  10. SpaceCube v2.0 Space Flight Hybrid Reconfigurable Data Processing System

    NASA Technical Reports Server (NTRS)

    Petrick, Dave

    2014-01-01

    This paper details the design architecture, design methodology, and the advantages of the SpaceCube v2.0 high performance data processing system for space applications. The purpose in building the SpaceCube v2.0 system is to create a superior high performance, reconfigurable, hybrid data processing system that can be used in a multitude of applications including those that require a radiation hardened and reliable solution. The SpaceCube v2.0 system leverages seven years of board design, avionics systems design, and space flight application experiences. This paper shows how SpaceCube v2.0 solves the increasing computing demands of space data processing applications that cannot be attained with a standalone processor approach.The main objective during the design stage is to find a good system balance between power, size, reliability, cost, and data processing capability. These design variables directly impact each other, and it is important to understand how to achieve a suitable balance. This paper will detail how these critical design factors were managed including the construction of an Engineering Model for an experiment on the International Space Station to test out design concepts. We will describe the designs for the processor card, power card, backplane, and a mission unique interface card. The mechanical design for the box will also be detailed since it is critical in meeting the stringent thermal and structural requirements imposed by the processing system. In addition, the mechanical design uses advanced thermal conduction techniques to solve the internal thermal challenges.The SpaceCube v2.0 processing system is based on an extended version of the 3U cPCI standard form factor where each card is 190mm x 100mm in size The typical power draw of the processor card is 8 to 10W and scales with application complexity. The SpaceCube v2.0 data processing card features two Xilinx Virtex-5 QV Field Programmable Gate Arrays (FPGA), eight memory modules, a monitor FPGA with analog monitoring, Ethernet, configurable interconnect to the Xilinx FPGAs including gigabit transceivers, and the necessary voltage regulation. The processor board uses a back-to-back design methodology for common parts that maximizes the board real estate available. This paper will show how to meet the IPC 6012B Class 3A standard with a 22-layer board that has two column grid array devices with 1.0mm pitch. All layout trades such as stack-up options, via selection, and FPGA signal breakout will be discussed with feature size results. The overall board design process will be discussed including parts selection, circuit design, proper signal termination, layout placement and route planning, signal integrity design and verification, and power integrity results. The radiation mitigation techniques will also be detailed including configuration scrubbing options, Xilinx circuit mitigation and FPGA functional monitoring, and memory protection.Finally, this paper will describe how this system is being used to solve the extreme challenges of a robotic satellite servicing mission where typical space-rated processors are not sufficient enough to meet the intensive data processing requirements. The SpaceCube v2.0 is the main payload control computer and is required to control critical subsystems such as autonomous rendezvous and docking using a suite of vision sensors and object avoidance when controlling two robotic arms.

  11. 14 CFR 382.101 - What other boarding and deplaning assistance must carriers provide?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false What other boarding and deplaning assistance must carriers provide? 382.101 Section 382.101 Aeronautics and Space OFFICE OF THE SECRETARY... DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting Assistance § 382.101 What other boarding and...

  12. 14 CFR 382.101 - What other boarding and deplaning assistance must carriers provide?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false What other boarding and deplaning assistance must carriers provide? 382.101 Section 382.101 Aeronautics and Space OFFICE OF THE SECRETARY... DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting Assistance § 382.101 What other boarding and...

  13. 14 CFR 382.101 - What other boarding and deplaning assistance must carriers provide?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false What other boarding and deplaning assistance must carriers provide? 382.101 Section 382.101 Aeronautics and Space OFFICE OF THE SECRETARY... DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting Assistance § 382.101 What other boarding and...

  14. 14 CFR 382.101 - What other boarding and deplaning assistance must carriers provide?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false What other boarding and deplaning assistance must carriers provide? 382.101 Section 382.101 Aeronautics and Space OFFICE OF THE SECRETARY... DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting Assistance § 382.101 What other boarding and...

  15. 14 CFR 382.101 - What other boarding and deplaning assistance must carriers provide?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false What other boarding and deplaning assistance must carriers provide? 382.101 Section 382.101 Aeronautics and Space OFFICE OF THE SECRETARY... DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting Assistance § 382.101 What other boarding and...

  16. 75 FR 60145 - PNT Advisory Board; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... J. Miller, Space Communications and Navigation Program, Space Operations Mission Directorate... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-114)] PNT Advisory Board; Meeting AGENCY: National Aeronautics and Space Administration. ACTION: Notice of Meeting. SUMMARY: In accordance with the...

  17. International Space Station Medical Operations

    NASA Technical Reports Server (NTRS)

    Jones, Jeffrey A.

    2008-01-01

    NASA is currently the leader, in conjunction with our Russian counterpart co-leads, of the Multilateral Medical Policy Board (MMPB), the Multilateral Medical Operations Panel (MMOP), which coordinates medical system support for International Space Station (ISS) crews, and the Multilateral Space Medicine Board (MSMB), which medically certifies all crewmembers for space flight on-board the ISS. These three organizations have representatives from NASA, RSA-IMBP (Russian Space Agency- Institute for Biomedical Problems), GCTC (Gagarin Cosmonaut Training Center), ESA (European Space Agency), JAXA (Japanese Space Agency), and CSA (Canadian Space Agency). The policy and strategic coordination of ISS medical operations occurs at this level, and includes interactions with MMOP working groups in Radiation Health, Countermeasures, Extra Vehicular Activity (EVA), Informatics, Environmental Health, Behavioral Health and Performance, Nutrition, Clinical Medicine, Standards, Post-flight Activities and Rehabilitation, and Training. Each ISS Expedition has a lead Crew Surgeon from NASA and a Russian Crew Surgeon from GCTC assigned to the mission. Day-to-day issues are worked real-time by the flight surgeons and biomedical engineers (also called the Integrated Medical Group) on consoles at the MCC (Mission Control Center) in Houston and the TsUP (Center for Flight Control) in Moscow/Korolev. In the future, this may also include mission control centers in Europe and Japan, when their modules are added onto the ISS. Private medical conferences (PMCs) are conducted regularly and upon crew request with the ISS crew via private audio and video communication links from the biomedical MPSR (multipurpose support room) at MCC Houston. When issues arise in the day-to-day medical support of ISS crews, they are discussed and resolved at the SMOT (space medical operations team) meetings, which occur weekly among the International Partners. Any medical or life science issue that is not resolved at the SMOT can be taken to the Mission Management Team meeting, which occurs biweekly from MCC-Houston. This meeting includes the other International Partners and all flight support and console position representatives via teleconference. ISS Crew Surgeons have handled many medical conditions on orbit; including skin rashes, dental abscesses, lacerations, and STT segment EKG changes. Fortunately to date, there have not been any forced medical evacuations from the ISS. This speaks well for the implementation of the primary, secondary and even tertiary prevention strategies invoked by the Integrated Medical Group, as there were several medical evacuations during the previous Russian space stations.

  18. 76 FR 65540 - National Space-Based Positioning, Navigation, and Timing (PNT) Advisory Board; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-21

    .... James J. Miller, Human Exploration and Operations Mission Directorate, National Aeronautics and Space... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-099)] National Space-Based Positioning, Navigation, and Timing (PNT) Advisory Board; Meeting AGENCY: National Aeronautics and Space Administration...

  19. Lessons Learned Using COTS Electronics for the International Space Station Radiation Environment

    NASA Technical Reports Server (NTRS)

    Blumer, John H.; Roth, A. (Technical Monitor)

    2001-01-01

    The mantra of 'Faster, Better, Cheaper' has to a large degree been interpreted as using Commercial Off-the-Shelf (COTS) components and/or circuit boards. One of the first space applications to actually use COTS in space along with radiation performance requirements was the Expedite the Processing of Experiments to Space Station (EXPRESS) Rack program, for the International Space Station (ISS). In order to meet the performance, cost and schedule targets, military grade Versa Module Eurocard (VME) was selected as the baseline design for the main computer, the Rack Interface Controller (RIC). VME was chosen as the computer backplane because of the large variety of military grade boards available, which were designed to meet the military environmental specifications (thermal, shock, vibration, etc.). These boards also have a paper pedigree in regards to components. Since these boards exceeded most ISS environmental requirements, it was reasoned using COTS mid-grade VME boards, as opposed to designing custom boards could save significant time and money. It was recognized up front the radiation environment of ISS, while benign compared to many space flight applications, would be the main challenge to using COTS. Thus in addition to selecting vendors on how well their boards met the usual performance and environmental specifications, the board's parts lists were reviewed on how well they would perform in the ISS radiation environment. However, issues with verifying that the available radiation test data was applicable to the actual part used, vendor part design changes and the fact most parts did not have valid test data soon complicated board and part selection in regards to radiation.

  20. KSC-98pc687

    NASA Image and Video Library

    1998-06-02

    KENNEDY SPACE CENTER, Fla. -- Startled by the thunderous roar of the Space Shuttle Discovery’s engines as it lifts off, a bird hurriedly leaves the Launch Pad 39A area for a more peaceful site. Liftoff time for the 91st Shuttle launch and last Shuttle-Mir mission was 6:06:24 p.m. EDT June 2. On board Discovery are Mission Commander Charles J. Precourt; Pilot Dominic L. Gorie; and Mission Specialists Wendy B. Lawrence, Franklin R. Chang-Diaz, Janet Lynn Kavandi and Valery Victorovitch Ryumin. The nearly 10-day mission will feature the ninth and final Shuttle docking with the Russian space station Mir, the first Mir docking for the Space Shuttle orbiter Discovery, the first on-orbit test of the Alpha Magnetic Spectrometer (AMS), and the first flight of the new Space Shuttle super lightweight external tank. Astronaut Andrew S. W. Thomas will be returning to Earth as an STS-91 crew member after living more than four months aboard Mir

  1. Development of an Experimental Board in the Nanaosatellite CUBESAT3

    NASA Astrophysics Data System (ADS)

    Cresciucci, Laetitia

    realize a satellite platform designed based on the following requirement: CUBESAT is a cube, its size is 10x10x10 centimeters, its weight must be under 1kg and the power consumption of the whole satellite is limited to 1 Watt. The University of Arizona makes such satellites. Each side of the cube is covered with solar panels which supply the power by recharging NiCad batteries. This satellite platform is provided with a power board, witch managed the power of the solar panels, the level of the batteries and the power needed by the others boards of the satellite. In addition to this power board, the CUBESAT platform includes a controller board. The controller used is the Microchip PIC 16C77. It acquires the data for the different sensors of the satellite (temperature, battery current level, power supplied by the solar panel) and manages the communication between the different boards. This communication uses a serial bus based on the I2C communication protocol. The last board on the CUBESAT platform is the transmission board. CUBESAT can be remote controlled by a ground station, and it have to send its data to this station periodically. The transmission board includes an emitter/receiver part designed by Motorola. The wavelength used for this transmission is the amature radio band, so anyone can listen to the satellite, but a key is necessary to decode the data. a non-expensive satellite which is very interesting for experimental missions. Alcatel Space Industries bought a CUBESAT to launch a radiation experiment in orbit, and turned to the Center of Micro-opto-electronics of Montpellier (CEM2) to define and realize this experience. I, Laetitia Cresciucci, and my partner, Didier Campillo, have been contacted by the CEM2 during our final year at the Engineers Science Institute of Montpellier (ISIM), in order to work on this project. The mission chosen for the CUBESAT's payload is to measure the degradation of three components in space. is a multi-goal mission. The first component studied is an analog to digital converter, the AD670. It has been choose by Alcatel because it is used on a satellite and doesn't work properly. Many tests have been performed to determine why this component fails, and CUBESAT is the experience which can prove if those ground results correspond to the results we will obtain during the flight. The two other components on the board are a mosfet transistor, the IRF450, and an optocoupler, the SFH610A. These devices have been studied in the CEM2 with a new space degradation prediction method called the Isochronal Annealing. With CUBESAT, the CEM2 wants to show that the results obtained with this method are reliable. In order to prove that the results match the predictions, we had to include a dosimeter, which measure the amount of radiation received and a temperature sensor. If this is a success, this method could be recognized by the aerospace industry. conception. After this prototype was done, we were asked to make a space qualified board, which included the study of the environment for CUBESAT's orbit (650 km, 65° inclination),as well as the thermal study in order to justify the choices of the components which measure the degradation of the 3 devices under test. Most parts had to undergo testing to prove their reliability when exposed to space radiations. The final payload board includes the different measurements' electronics and a microcontroller that controls the tests, collects the data and communicate with the platform. The last part of our work was to perform the integration of the payload board in the CUBESAT structure. This included solving mechanical problems and programming the communication interface between our board and the satellite's control board. We spent two weeks in Arizona working on this integration, in collaboration with the American students involved in this project. Now the payload design is complete, CUBESAT is ready to fly.

  2. Expedition 3 Crew Interview: Mikhail Turin

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Expedition 3 Flight Engineer Mikhail Turin is seen being interviewed before leaving to become part of the third resident crew on the International Space Station (ISS). He answers questions about his inspiration to become an astronaut and his career path. He discusses his expectations for life on the ISS and the experiments he will be performing while on board. Turin gives details on the spacewalks that will take place during the STS-105 mission (the mission carrying the Expedition 3 crew up to the ISS) and the unloading operations for the Multipurpose Logistics Module.

  3. Rationale and Methods for Archival Sampling and Analysis of Atmospheric Trace Chemical Contaminants On Board Mir and Recommendations for the International Space Station

    NASA Technical Reports Server (NTRS)

    Perry, J. L.; James, J. T.; Cole, H. E.; Limero, T. F.; Beck, S. W.

    1997-01-01

    Collection and analysis of spacecraft cabin air samples are necessary to assess the cabin air quality with respect to crew health. Both toxicology and engineering disciplines work together to achieve an acceptably clean cabin atmosphere. Toxicology is concerned with limiting the risk to crew health from chemical sources, setting exposure limits, and analyzing air samples to determine how well these limits are met. Engineering provides the means for minimizing the contribution of the various contaminant generating sources by providing active contamination control equipment on board spacecraft and adhering to a rigorous material selection and control program during the design and construction of the spacecraft. A review of the rationale and objectives for sampling spacecraft cabin atmospheres is provided. The presently-available sampling equipment and methods are reviewed along with the analytical chemistry methods employed to determine trace contaminant concentrations. These methods are compared and assessed with respect to actual cabin air quality monitoring needs. Recommendations are presented with respect to the basic sampling program necessary to ensure an acceptably clean spacecraft cabin atmosphere. Also, rationale and recommendations for expanding the scope of the basic monitoring program are discussed.

  4. 48 CFR 1436.602-2 - Evaluation boards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Evaluation boards. 1436...-2 Evaluation boards. HCAs shall establish procedures for providing permanent or ad hoc architect-engineer evaluation boards. Bureau procedures shall provide for the appointment of private practitioners of...

  5. STS-71 mission highlights resource tape

    NASA Astrophysics Data System (ADS)

    1995-09-01

    This video highlights the international cooperative Shuttle/Mir mission of the STS-71 flight. The STS-71 flightcrew consists of Cmdr. Robert Hoot' Gibson, Pilot Charles Precourt, and Mission Specialists Ellen Baker, Bonnie Dunbar, and Gregory Harbaugh. The Mir 18 flightcrew consisted of Cmdr. Vladamir Dezhurov, Flight Engineer Gennady Strekalov, and Cosmonaut-Research Dr. Norman Thagard. The Mir 18 crew consisted of Cmdr. Anatoly Solovyev and Flight Engineer Nikolai Budarin. The prelaunch, launch, shuttle in-orbit, and in-orbit rendezvous and docking of the Mir Space Station to the Atlantis Space Shuttle are shown. The Mir 19 crew accompanied the STS-71 crew and will replace the Mir 18 crew upon undocking from the Mir Space Station. Shown is on-board footage from the Mir Space Station of the Mir 18 crew engaged in hardware testing and maintenance, medical and physiological tests, and a tour of the Mir. A spacewalk by the two Mir 18 cosmonauts is shown as they performed maintenance of the Mir Space Station. After the docking between Atlantis and Mir is completed, several mid-deck physiological experiments are performed along with a tour of Atlantis. Dr Thagard remained behind with the Shuttle after undocking to return to Earth with reports from his Mir experiments and observations. In-cabin experiments included the IMAX Camera Systems tests and the Shuttle Amateur Radio Experiment-2 (SAREX-2). There is footage of the shuttle landing.

  6. Casualty Risk Assessment Controlled Re-Entry of EPS - Ariane 5ES - ATV Mission

    NASA Astrophysics Data System (ADS)

    Arnal, M.-H.; Laine, N.; Aussilhou, C.

    2012-01-01

    To fulfil its mission of compliance check to the French Space Operations Act, CNES has developed ELECTRA© tool in order to estimate casualty risk induced by a space activity (like rocket launch, controlled or un-controlled re-entry on Earth of a space object). This article describes the application of such a tool for the EPS controlled re-entry during the second Ariane 5E/S flight (Johannes Kepler mission has been launched in February 2011). EPS is the Ariane 5E/S upper composite which is de-orbited from a 260 km circular orbit after its main mission (release of the Automated Transfer Vehicle - ATV). After a brief description of the launcher, the ATV-mission and a description of all the failure cases taken into account in the mission design (which leads to "back-up scenarios" into the flight software program), the article will describe the steps which lead to the casualty risk assessment (in case of failure) with ELECTRA©. In particular, the presence on board of two propulsive means of de-orbiting (main engine of EPS, and 4 ACS longitudinal nozzles in case of main engine failure or exhaustion) leads to a low remaining casualty risk.

  7. 76 FR 42167 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-18

    ... subcommittees of the Board will meet to evaluate merit review applications: August 9--Rehabilitation Engineering... Rehabilitation. August 16--Rehabilitation Engineering and Prosthetics/Orthotics. August 16-17--Psychological Health and Social Reintegration; Sensory Systems/Communication; Spinal Cord Injury; and Career...

  8. Adaptable, modular, multi-purpose space vehicle backplane

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Judd, Stephen; Dallmann, Nicholas; McCabe, Kevin

    An adaptable, modular, multi-purpose (AMM) space vehicle backplane may accommodate boards and components for various missions. The AMM backplane may provide a common hardware interface and common board-to-board communications. Components, connectors, test points, and sensors may be embedded directly into the backplane to provide additional functionality, diagnostics, and system access. Other space vehicle sections may plug directly into the backplane.

  9. Expedition 5 Crew Interviews: Peggy Whitson

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Expedition 5 Flight Engineer Peggy Whitson is seen during a prelaunch interview. She gives details on the mission's goals and significance, her role in the mission, what her responsibilities will be, what the crew activities will be like (docking and undocking of two Progress unpiloted supply vehicles, normal space station maintenance tasks, conducting science experiments, installing the CETA (Crew and Equipment Translation) cart, and supporting the installation of the International Truss Structure S1 segment), the day-to-day life on an extended stay mission, the experiments she will be conducting on board, and what the S1 truss will mean to the International Space Station (ISS). Whitson ends with her thoughts on the short-term and long-term future of the ISS.

  10. Integration of Optical Coherence Tomography Scan Patterns to Augment Clinical Data Suite

    NASA Technical Reports Server (NTRS)

    Mason, S.; Patel, N.; Van Baalen, M.; Tarver, W.; Otto, C.; Samuels, B.; Koslovsky, M.; Schaefer, C.; Taiym, W.; Wear, M.; hide

    2018-01-01

    Vision changes identified in long duration spaceflight astronauts has led Space Medicine at NASA to adopt a more comprehensive clinical monitoring protocol. Optical Coherence Tomography (OCT) was recently implemented at NASA, including on board the International Space Station in 2013. NASA is collaborating with Heidelberg Engineering to increase the fidelity of the current OCT data set by integrating the traditional circumpapillary OCT image with radial and horizontal block images at the optic nerve head. The retinal nerve fiber layer was segmented by two experienced individuals. Intra-rater (N=4 subjects and 70 images) and inter-rater (N=4 subjects and 221 images) agreement was performed. The results of this analysis and the potential benefits will be presented.

  11. Space Technology for the New Century

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The National Aeronautics and Space Administration (NASA) is responsible for developing advanced space technologies that will lower the cost and improve the performance of existing space activities and enable new ones. Although NASA has recently proved adept at incorporating modern technologies into its spacecraft, the agency currently supports relatively little work in long-term space technology development. To enable ambitious future space activities and to achieve its long-term goals, NASA needs to engage in space research and technology development (R&T) in critical areas for the long term. NASA requested that the National Research Council (NRC) examine the nation's space technology needs in the post-2000 time frame and identify high-risk, high-payoff technology that could improve the capabilities and reduce the costs fo NASA, other government, and commercial space programs. The NRC was also asked to suggest how NASA can work more effectively with industry and universities to develop these technologies. To accomplish these ends, the Committee on Advanced Space Technology, under the auspices of the Aeronautics and Space Engineering Board, undertook a systematic process of information gathering and technology assessment. Six key technologies that the committee believes NASA should support are presented.

  12. 78 FR 65006 - National Space-Based Positioning, Navigation, and Timing (PNT) Advisory Board; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-30

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 13-125] National Space-Based Positioning, Navigation, and Timing (PNT) Advisory Board; Meeting AGENCY: National Aeronautics and Space Administration..., Public Law 92-463, as amended, and the President's 2004 U.S. Space-Based Positioning, Navigation, and...

  13. Model-Based Control of an Aircraft Engine using an Optimal Tuner Approach

    NASA Technical Reports Server (NTRS)

    Connolly, Joseph W.; Chicatelli, Amy; Garg, Sanjay

    2012-01-01

    This paper covers the development of a model-based engine control (MBEC) method- ology applied to an aircraft turbofan engine. Here, a linear model extracted from the Commercial Modular Aero-Propulsion System Simulation 40,000 (CMAPSS40k) at a cruise operating point serves as the engine and the on-board model. The on-board model is up- dated using an optimal tuner Kalman Filter (OTKF) estimation routine, which enables the on-board model to self-tune to account for engine performance variations. The focus here is on developing a methodology for MBEC with direct control of estimated parameters of interest such as thrust and stall margins. MBEC provides the ability for a tighter control bound of thrust over the entire life cycle of the engine that is not achievable using traditional control feedback, which uses engine pressure ratio or fan speed. CMAPSS40k is capable of modeling realistic engine performance, allowing for a verification of the MBEC tighter thrust control. In addition, investigations of using the MBEC to provide a surge limit for the controller limit logic are presented that could provide benefits over a simple acceleration schedule that is currently used in engine control architectures.

  14. 33 CFR 223.1 - Mississippi River Water Control Management Board.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Management Board. 223.1 Section 223.1 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE... Management Board. (a) Purpose. This regulation establishes and prescribes the objectives, composition, responsibilities and authority of the Mississippi River Water Control Management Board. (b) Applicability. This...

  15. Enhanced Self Tuning On-Board Real-Time Model (eSTORM) for Aircraft Engine Performance Health Tracking

    NASA Technical Reports Server (NTRS)

    Volponi, Al; Simon, Donald L. (Technical Monitor)

    2008-01-01

    A key technological concept for producing reliable engine diagnostics and prognostics exploits the benefits of fusing sensor data, information, and/or processing algorithms. This report describes the development of a hybrid engine model for a propulsion gas turbine engine, which is the result of fusing two diverse modeling methodologies: a physics-based model approach and an empirical model approach. The report describes the process and methods involved in deriving and implementing a hybrid model configuration for a commercial turbofan engine. Among the intended uses for such a model is to enable real-time, on-board tracking of engine module performance changes and engine parameter synthesis for fault detection and accommodation.

  16. Telemetry Boards Interpret Rocket, Airplane Engine Data

    NASA Technical Reports Server (NTRS)

    2009-01-01

    For all the data gathered by the space shuttle while in orbit, NASA engineers are just as concerned about the information it generates on the ground. From the moment the shuttle s wheels touch the runway to the break of its electrical umbilical cord at 0.4 seconds before its next launch, sensors feed streams of data about the status of the vehicle and its various systems to Kennedy Space Center s shuttle crews. Even while the shuttle orbiter is refitted in Kennedy s orbiter processing facility, engineers constantly monitor everything from power levels to the testing of the mechanical arm in the orbiter s payload bay. On the launch pad and up until liftoff, the Launch Control Center, attached to the large Vehicle Assembly Building, screens all of the shuttle s vital data. (Once the shuttle clears its launch tower, this responsibility shifts to Mission Control at Johnson Space Center, with Kennedy in a backup role.) Ground systems for satellite launches also generate significant amounts of data. At Cape Canaveral Air Force Station, across the Banana River from Kennedy s location on Merritt Island, Florida, NASA rockets carrying precious satellite payloads into space flood the Launch Vehicle Data Center with sensor information on temperature, speed, trajectory, and vibration. The remote measurement and transmission of systems data called telemetry is essential to ensuring the safe and successful launch of the Agency s space missions. When a launch is unsuccessful, as it was for this year s Orbiting Carbon Observatory satellite, telemetry data also provides valuable clues as to what went wrong and how to remedy any problems for future attempts. All of this information is streamed from sensors in the form of binary code: strings of ones and zeros. One small company has partnered with NASA to provide technology that renders raw telemetry data intelligible not only for Agency engineers, but also for those in the private sector.

  17. Model-Based Control of a Nonlinear Aircraft Engine Simulation using an Optimal Tuner Kalman Filter Approach

    NASA Technical Reports Server (NTRS)

    Connolly, Joseph W.; Csank, Jeffrey Thomas; Chicatelli, Amy; Kilver, Jacob

    2013-01-01

    This paper covers the development of a model-based engine control (MBEC) methodology featuring a self tuning on-board model applied to an aircraft turbofan engine simulation. Here, the Commercial Modular Aero-Propulsion System Simulation 40,000 (CMAPSS40k) serves as the MBEC application engine. CMAPSS40k is capable of modeling realistic engine performance, allowing for a verification of the MBEC over a wide range of operating points. The on-board model is a piece-wise linear model derived from CMAPSS40k and updated using an optimal tuner Kalman Filter (OTKF) estimation routine, which enables the on-board model to self-tune to account for engine performance variations. The focus here is on developing a methodology for MBEC with direct control of estimated parameters of interest such as thrust and stall margins. Investigations using the MBEC to provide a stall margin limit for the controller protection logic are presented that could provide benefits over a simple acceleration schedule that is currently used in traditional engine control architectures.

  18. An Exposure Prevention Plan for an Anhydrous Ammonia Handling System

    NASA Technical Reports Server (NTRS)

    Padolewski, Cathy L.; Bower, Amy; Ponikvar, Gary; Mellott, Ken

    1997-01-01

    In July of 1996, the Industrial Hygiene Team of the Environmental Management Office at NASA Lewis Research Center was contacted by the Space Station Program Office to conduct ammonia awareness training for a team of engineers and technicians. The team was tasked with assembling and operating an ammonia handling system for testing of a photovoltaic radiator at the NASA Plum Brook Station Space Power Facility. The ammonia handling system supports a radiator designed to radiate excess heat from a photovoltaic array module used to provide power to the International Space Station. The system would consist of a hazardous materials trailer equipped with an anhydrous ammonia tank, heater, accumulator, chiller, and flow bench. Meetings were held with representatives from the Space Station Program Office, the engineers and Plum Brook safety personnel. Guidance was also provided by representatives from Kennedy Space Center. Determinations were made concerning the locations and types of potential exposures and a plan was developed which included training, personal protective equipment, engineering controls and emergency response. Various organizations including the Plum Brook Safety Committee, the Lewis Environmental Management Office, the Test Readiness Review Board and the Program Office all had requirements that had to be met in order to satisfy themselves that all personnel involved in the operation of the system would be safe. What resulted was a comprehensive plan that provided more than adequate safety measures and succeeded in protecting all personnel from the hazards of the ammonia system. Testing of the photovoltaic radiator was successful and although ammonia leaks were detected and maintenance of the system was ongoing, no one was injured. It was felt that the training and controls in place allowed for a comfort level that did not interfere with the operations.

  19. Working conditions in the engine department - A qualitative study among engine room personnel on board Swedish merchant ships.

    PubMed

    Lundh, Monica; Lützhöft, Margareta; Rydstedt, Leif; Dahlman, Joakim

    2011-01-01

    The specific problems associated with the work on board within the merchant fleet are well known and have over the years been a topic of discussion. The work conditions in the engine room (ER) are demanding due to, e.g. the thermal climate, noise and awkward working postures. The work in the engine control room (ECR) has over recent years undergone major changes, mainly due to the introduction of computers on board. In order to capture the impact these changes had implied, and also to investigate how the work situation has developed, a total of 20 engine officers and engine ratings were interviewed. The interviews were semi-structured and Grounded Theory was used for the data analysis. The aim of the present study was to describe how the engine crew perceive their work situation and working environment on board. Further, the aim was to identify areas for improvements which the engine crew consider especially important for a safe and effective work environment. The result of the study shows that the design of the ECR and ER is crucial for how different tasks are performed. Design which does not support operational procedures and how tasks are performed risk inducing inappropriate behaviour as the crew members' are compelled to find alternative ways to perform their tasks in order to get the job done. These types of behaviour can induce an increased risk of exposure to hazardous substances and the engine crew members becoming injured. Copyright © 2010 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  20. 33 CFR 223.1 - Mississippi River Water Control Management Board.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Management Board. 223.1 Section 223.1 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE BOARDS, COMMISSIONS, AND COMMITTEES § 223.1 Mississippi River Water Control Management Board. (a) Purpose. This regulation establishes and prescribes the objectives, composition...

  1. 33 CFR 223.1 - Mississippi River Water Control Management Board.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Management Board. 223.1 Section 223.1 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE BOARDS, COMMISSIONS, AND COMMITTEES § 223.1 Mississippi River Water Control Management Board. (a) Purpose. This regulation establishes and prescribes the objectives, composition...

  2. 14 CFR 1310.7 - Communications with the Board.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Communications with the Board. 1310.7 Section 1310.7 Aeronautics and Space AIR TRANSPORTATION SYSTEM STABILIZATION AIR TRANSPORTATION STABILIZATION BOARD AIR CARRIER GUARANTEE LOAN PROGRAM ADMINISTRATIVE REGULATIONS AND AMENDMENT OR WAIVER OF A...

  3. Constructing an Efficient Self-Tuning Aircraft Engine Model for Control and Health Management Applications

    NASA Technical Reports Server (NTRS)

    Armstrong, Jeffrey B.; Simon, Donald L.

    2012-01-01

    Self-tuning aircraft engine models can be applied for control and health management applications. The self-tuning feature of these models minimizes the mismatch between any given engine and the underlying engineering model describing an engine family. This paper provides details of the construction of a self-tuning engine model centered on a piecewise linear Kalman filter design. Starting from a nonlinear transient aerothermal model, a piecewise linear representation is first extracted. The linearization procedure creates a database of trim vectors and state-space matrices that are subsequently scheduled for interpolation based on engine operating point. A series of steady-state Kalman gains can next be constructed from a reduced-order form of the piecewise linear model. Reduction of the piecewise linear model to an observable dimension with respect to available sensed engine measurements can be achieved using either a subset or an optimal linear combination of "health" parameters, which describe engine performance. The resulting piecewise linear Kalman filter is then implemented for faster-than-real-time processing of sensed engine measurements, generating outputs appropriate for trending engine performance, estimating both measured and unmeasured parameters for control purposes, and performing on-board gas-path fault diagnostics. Computational efficiency is achieved by designing multidimensional interpolation algorithms that exploit the shared scheduling of multiple trim vectors and system matrices. An example application illustrates the accuracy of a self-tuning piecewise linear Kalman filter model when applied to a nonlinear turbofan engine simulation. Additional discussions focus on the issue of transient response accuracy and the advantages of a piecewise linear Kalman filter in the context of validation and verification. The techniques described provide a framework for constructing efficient self-tuning aircraft engine models from complex nonlinear simulations.Self-tuning aircraft engine models can be applied for control and health management applications. The self-tuning feature of these models minimizes the mismatch between any given engine and the underlying engineering model describing an engine family. This paper provides details of the construction of a self-tuning engine model centered on a piecewise linear Kalman filter design. Starting from a nonlinear transient aerothermal model, a piecewise linear representation is first extracted. The linearization procedure creates a database of trim vectors and state-space matrices that are subsequently scheduled for interpolation based on engine operating point. A series of steady-state Kalman gains can next be constructed from a reduced-order form of the piecewise linear model. Reduction of the piecewise linear model to an observable dimension with respect to available sensed engine measurements can be achieved using either a subset or an optimal linear combination of "health" parameters, which describe engine performance. The resulting piecewise linear Kalman filter is then implemented for faster-than-real-time processing of sensed engine measurements, generating outputs appropriate for trending engine performance, estimating both measured and unmeasured parameters for control purposes, and performing on-board gas-path fault diagnostics. Computational efficiency is achieved by designing multidimensional interpolation algorithms that exploit the shared scheduling of multiple trim vectors and system matrices. An example application illustrates the accuracy of a self-tuning piecewise linear Kalman filter model when applied to a nonlinear turbofan engine simulation. Additional discussions focus on the issue of transient response accuracy and the advantages of a piecewise linear Kalman filter in the context of validation and verification. The techniques described provide a framework for constructing efficient self-tuning aircraft engine models from complex nonlinear simulatns.

  4. 75 FR 3901 - Board of Visitors, United States Military Academy (USMA)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-25

    ... Organizational Meeting of the USMA Board of Visitors (BoV). Members of the Board will be provided updates on..., Technology, Engineering & Math (STEM) Center of Excellence, Energy Costs and Initiatives, Wastewater...

  5. GPS Metric Tracking Unit

    NASA Technical Reports Server (NTRS)

    2008-01-01

    As Global Positioning Satellite (GPS) applications become more prevalent for land- and air-based vehicles, GPS applications for space vehicles will also increase. The Applied Technology Directorate of Kennedy Space Center (KSC) has developed a lightweight, low-cost GPS Metric Tracking Unit (GMTU), the first of two steps in developing a lightweight, low-cost Space-Based Tracking and Command Subsystem (STACS) designed to meet Range Safety's link margin and latency requirements for vehicle command and telemetry data. The goals of STACS are to improve Range Safety operations and expand tracking capabilities for space vehicles. STACS will track the vehicle, receive commands, and send telemetry data through the space-based asset, which will dramatically reduce dependence on ground-based assets. The other step was the Low-Cost Tracking and Data Relay Satellite System (TDRSS) Transceiver (LCT2), developed by the Wallops Flight Facility (WFF), which allows the vehicle to communicate with a geosynchronous relay satellite. Although the GMTU and LCT2 were independently implemented and tested, the design collaboration of KSC and WFF engineers allowed GMTU and LCT2 to be integrated into one enclosure, leading to the final STACS. In operation, GMTU needs only a radio frequency (RF) input from a GPS antenna and outputs position and velocity data to the vehicle through a serial or pulse code modulation (PCM) interface. GMTU includes one commercial GPS receiver board and a custom board, the Command and Telemetry Processor (CTP) developed by KSC. The CTP design is based on a field-programmable gate array (FPGA) with embedded processors to support GPS functions.

  6. Using Model-Based Systems Engineering to Provide Artifacts for NASA Project Life-cycle and Technical Reviews

    NASA Technical Reports Server (NTRS)

    Parrott, Edith L.; Weiland, Karen J.

    2017-01-01

    This paper is for the AIAA Space Conference. The ability of systems engineers to use model-based systems engineering (MBSE) to generate self-consistent, up-to-date systems engineering products for project life-cycle and technical reviews is an important aspect for the continued and accelerated acceptance of MBSE. Currently, many review products are generated using labor-intensive, error-prone approaches based on documents, spreadsheets, and chart sets; a promised benefit of MBSE is that users will experience reductions in inconsistencies and errors. This work examines features of SysML that can be used to generate systems engineering products. Model elements, relationships, tables, and diagrams are identified for a large number of the typical systems engineering artifacts. A SysML system model can contain and generate most systems engineering products to a significant extent and this paper provides a guide on how to use MBSE to generate products for project life-cycle and technical reviews. The use of MBSE can reduce the schedule impact usually experienced for review preparation, as in many cases the review products can be auto-generated directly from the system model. These approaches are useful to systems engineers, project managers, review board members, and other key project stakeholders.

  7. 143. GENERAL DYNAMICS SPACE SYSTEMS DIVISION SCHEDULE BOARD IN LUNCH ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    143. GENERAL DYNAMICS SPACE SYSTEMS DIVISION SCHEDULE BOARD IN LUNCH ROOM (120), LSB (BLDG. 770) - Vandenberg Air Force Base, Space Launch Complex 3, Launch Pad 3 West, Napa & Alden Roads, Lompoc, Santa Barbara County, CA

  8. STS117-S-006

    NASA Image and Video Library

    2007-06-08

    STS117-S-006 (8 June 2007) --- After suiting up, the STS-117 crewmembers exit the Operations and Checkout Building to board the Astrovan, which will take them to launch pad 39A at Kennedy Space Center. On the right (front to back) are astronauts Rick Sturckow, commander; Steven Swanson, Clayton Anderson and Jim Reilly (center back), all mission specialists. On the left (front to back) are astronauts Lee Archambault, pilot; Patrick Forrester and John "Danny" Olivas, both mission specialists. Anderson will join Expedition 15 in progress to serve as a flight engineer aboard the International Space Station. Atlantis will link up with the International Space Station on Sunday, June 10, to begin a joint mission that will increase the complex's power generation capability. Using the shuttle and station robotic arms and conducting three scheduled spacewalks, the astronauts will install another set of giant solar array wings on the station and retract another array, preparing it for a future move.

  9. STS117-S-007

    NASA Image and Video Library

    2007-06-08

    STS117-S-007 (8 June 2007) --- After suiting up, the STS-117 crewmembers exit the Operations and Checkout Building to board the Astrovan, which will take them to launch pad 39A at Kennedy Space Center. On the right (front to back) are astronauts Rick Sturckow, commander; Steven Swanson, Clayton Anderson and Jim Reilly, all mission specialists. On the left (front to back) are astronauts Lee Archambault, pilot; Patrick Forrester and John "Danny" Olivas, both mission specialists. Anderson will join Expedition 15 in progress to serve as a flight engineer aboard the International Space Station. Atlantis will link up with the International Space Station on Sunday, June 10, to begin a joint mission that will increase the complex's power generation capability. Using the shuttle and station robotic arms and conducting three scheduled spacewalks, the astronauts will install another set of giant solar array wings on the station and retract another array, preparing it for a future move.

  10. The failure analysis, redesign, and final preparation of the Brilliant Eyes Thermal Storage Unit for flight testing

    NASA Astrophysics Data System (ADS)

    Lamkin, T.; Whitney, Brian

    1995-09-01

    This paper describes the engineering thought process behind the failure analysis, redesign, and rework of the flight hardware for the Brilliant Eyes Thermal Storage Unit (BETSU) experiment. This experiment was designed to study the zero-g performance of 2-methylpentane as a suitable phase change material. This hydrocarbon served as the cryogenic storage medium for the BETSU experiment which was flown 04 Mar 94 on board Shuttle STS-62. Ground testing had indicated satisfactory performance of the BETSU at the 120 Kelvin design temperature. However, questions remained as to the micro-gravity performance of this unit; potential deviations in ground (1 g) versus space flight (0 g) performance, and how the unit would operate in a realistic space environment undergoing cyclical operation. The preparations and rework performed on the BETSU unit, which failed initial flight qualification, give insight and lessons learned to successfully develop and qualify a space flight experiment.

  11. International Space Station (ISS) Environmental Control and Life Support (ECLS) System Overview of Events: 2010-2014

    NASA Technical Reports Server (NTRS)

    Gentry, Gregory J.; Cover, John

    2015-01-01

    Nov 2, 2014 marked the completion of the 14th year of continuous human presence in space on board the International Space Station (ISS). After 42 expedition crews, over 115 assembly & utilization flights, over 180 combined Shuttle/Station, US & Russian Extravehicular Activities (EVAs), the post-Assembly-Complete ISS continues to fly and the engineering teams continue to learn from operating its systems, particularly the life support equipment. Problems with initial launch, assembly and activation of ISS elements have given way to more long term system operating trends. New issues have emerged, some with gestation periods measured in years. Major events and challenges for each U.S. Environmental Control and Life Support (ECLS) subsystem occurring during calendar years 2010 through 2014 are summarily discussed in this paper, along with look-aheads for what might be coming in the future for each U.S. ECLS subsystem.

  12. Service Oriented Robotic Architecture for Space Robotics: Design, Testing, and Lessons Learned

    NASA Technical Reports Server (NTRS)

    Fluckiger, Lorenzo Jean Marc E; Utz, Hans Heinrich

    2013-01-01

    This paper presents the lessons learned from six years of experiments with planetary rover prototypes running the Service Oriented Robotic Architecture (SORA) developed by the Intelligent Robotics Group (IRG) at the NASA Ames Research Center. SORA relies on proven software engineering methods and technologies applied to space robotics. Based on a Service Oriented Architecture and robust middleware, SORA encompasses on-board robot control and a full suite of software tools necessary for remotely operated exploration missions. SORA has been eld tested in numerous scenarios of robotic lunar and planetary exploration. The experiments conducted by IRG with SORA exercise a large set of the constraints encountered in space applications: remote robotic assets, ight relevant science instruments, distributed operations, high network latencies and unreliable or intermittent communication links. In this paper, we present the results of these eld tests in regard to the developed architecture, and discuss its bene ts and limitations.

  13. Bansho: Visually Sequencing Mathematical Ideas

    ERIC Educational Resources Information Center

    Kuehnert, Eloise R. A.; Eddy, Colleen M.; Miller, Daphyne; Pratt, Sarah S.; Senawongsa, Chanika

    2018-01-01

    In this article, the authors describe the Japanese term "bansho," which refers to the intentional use of board space for facilitating student learning. Bansho offers a structure for sequencing mathematics visually on the board. By purposefully organizing the board space alongside the lesson, teachers can provide students with a framework…

  14. 14 CFR 1310.3 - Authority of the Board.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Authority of the Board. 1310.3 Section 1310.3 Aeronautics and Space AIR TRANSPORTATION SYSTEM STABILIZATION AIR TRANSPORTATION STABILIZATION BOARD AIR CARRIER GUARANTEE LOAN PROGRAM ADMINISTRATIVE REGULATIONS AND AMENDMENT OR WAIVER OF A TERM OR...

  15. 14 CFR 389.16 - Board publications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Board publications. 389.16 Section 389.16 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ORGANIZATION FEES AND CHARGES FOR SPECIAL SERVICES Fees for Special Services § 389.16 Board publications. (a...

  16. 14 CFR 389.16 - Board publications.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Board publications. 389.16 Section 389.16 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) ORGANIZATION FEES AND CHARGES FOR SPECIAL SERVICES Fees for Special Services § 389.16 Board publications. (a...

  17. 75 FR 27553 - Science Advisory Board Staff Office; Notification of a Public Teleconference of the Chartered...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... Science Advisory Board can be found on the SAB Web site at http://www.epa.gov/sab . SUPPLEMENTARY...: (1) The SAB Environmental Engineering Committee Hydraulic Fracturing Research Plan Review; (2) the... regarding the planned research. The SAB Environmental Engineering Committee discussed its advice on April 7...

  18. STS-114: Discovery Crew Arrival

    NASA Technical Reports Server (NTRS)

    2005-01-01

    George Diller of NASA Public Affairs narrates the STS-114 Crew arrival at Kennedy Space Center aboard a Gulf Stream aircraft. They were greeted by Center Director Jim Kennedy. Commander Eileen Collins introduced each of her crew members and gave a brief description of their roles in the mission. Mission Specialist 3, Andrew Thomas will be the lead crew member on the inspection on flight day 2; he is the intravehicular (IV) crew member that will help and guide Mission Specialists Souichi Noguchi and Stephen Robinson during their spacewalks. Pilot James Kelly will be operating the shuttle systems in flying the Shuttle; he will be flying the space station robotic arm during the second extravehicular activity and he will be assisting Mission Specialist Wendy Lawrence during the other two extravehicular activities; he will be assisting on the rendezvous on flight day three, and landing of the shuttle. Commander Collins also mentioned Pilot Kelly's recent promotion to Colonel by the United States Air Force. Mission Specialist 1, Souichi Noguchi from JAXA (The Japanese Space Agency) will be flying on the flight deck for ascent; he will be doing three spacewalks on day 5, 7, and 9; He will be the photo/TV lead for the different types of cameras on board to document the flight and to send back the information to the ground for both technical and public affairs reasons. Mission Specialist 5, Charles Camada will be doing the inspection on flight day 2 with Mission Specialist Thomas and Pilot Kelly; he will be transferring the logistics off the shuttle and onto the space station and from the space station back to the shuttle; He will help set up eleven lap tops on board. Mission Specialist 4, Wendy Lawrence will lead the transfer of logistics to the space station; she is the space station arm operator during extravehicular activities 1 and 3; she will be carrying the 6,000 pounds of external storage platform from the shuttle payload bay over to the space station; she is also in charge of the shuttle storage. Mission Specialist 2, Stephen Robinson is the flight engineer of the shuttle; he will be doing spacewalks with Mission Specialist Noguchi; he will set up the 11 lap top computers on board. Each crew member gave a brief message to the press. Commander Eileen later gave her final message and the crew walked back to the Astronaut Corps.

  19. International Space Station (ISS)

    NASA Image and Video Library

    2002-06-11

    The STS-111 mission, the 14th Shuttle mission to visit the International Space Station (ISS), was launched on June 5, 2002 aboard the Space Shuttle Orbiter Endeavour. On board were the STS-111 and Expedition Five crew members. Astronauts Kerneth D. Cockrell, commander; Paul S. Lockhart, pilot; and mission specialists Franklin R. Chang-Diaz and Philippe Perrin were the STS-111 crew members. Expedition Five crew members included Cosmonaut Valeri G. Korzun, commander; Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. Three space walks enabled the STS-111 crew to accomplish the delivery and installation of the Mobile Remote Servicer Base System (MBS), an important part of the Station's Mobile Servicing System that allows the robotic arm to travel the length of the Station, which is necessary for future construction tasks. In this photograph, Astronaut Philippe Perrin, representing CNES, the French Space Agency, participates in the second scheduled EVA. During the space walk, Perrin and Chang-Diaz attached power, data, and video cables from the ISS to the MBS, and used a power wrench to complete the attachment of the MBS onto the Mobile Transporter (MT).

  20. Command and Data Handling Branch Internship

    NASA Technical Reports Server (NTRS)

    Billings, Rachel Mae

    2016-01-01

    Modular Integrated Stackable Layers (MISL) is a computer system designed for simple, fast, and cost effective flexible reconfiguration in space environments such as the ISS and Orion projects for various uses. Existing applications include wireless and wired communications, data acquisition and instrumentation, and camera systems, and potential applications include bus protocol converters and subsystem control. MISL is based on Texas Instruments (TI)' MSP430 16-bit ultra-low-power microcontroller device. The purpose of my project was to integrate the MISL system with a liquid crystal display (LCD) touchscreen. The LCD, manufactured by Crystalfontz and part number CFAF320240F-035T-TS, is a 320 by 240 RGB resistive color screen including an optional carrier board. The vast majority of the project was done with Altium Designer, a tool for printed circuit board (PCB) schematic capture, 3D design, and FPGA (Field Programmable Gate Array) development. The new PCB was to allow the LCD to directly stack to the rest of MISL. Research was done with datasheets for the TI microcontroller and touchscreen display in order to meet desired hardware specifications. Documentation on prior MISL projects was also utilized. The initial step was to create a schematic for the LCD, power bus, and data bus connections between components. A layout was then designed with the required physical dimensions, routed traces and vias, power and ground planes, layer stacks, and other specified design rules such as plane clearance and hole size. Multiple consultation sessions were held with Hester Yim, the technical discipline lead for the Command and Data Handling Branch, and Christy Herring, the lead PCB layout designer in the Electronic Design and Manufacturing Branch in order to ensure proper configuration. At the moment, the PCB is awaiting revision by the latter-mentioned branch. Afterwards, the board will begin to undergo the manufacturing and testing process. Throughout the internship at Johnson Space Center, I gained several technical and professional skills. I gained proficiency in Altium Designer and experience using subversion clients, as well as knowledge in PSpice with OrCAD and battery design for spaceflight from on-site. I also gained networking, organization, and communication skills throughout meetings with coworkers and other interns. This internship at Johnson Space Center has impacted my future aspirations by further inspiring me to follow a career path into space rated engineering technology and human spaceflight applications. After graduation, I plan to attend graduate Modular Integrated Stackable Layers (MISL) is a computer system designed for simple, fast, and cost effective flexible reconfiguration in space environments such as the ISS and Orion projects for various uses. Existing applications include wireless and wired communications, data acquisition and instrumentation, and camera systems, and potential applications include bus protocol converters and subsystem control. MISL is based on Texas Instruments’ MSP430 16 bit ultra-low power microcontroller device. The purpose of my project was to integrate the MISL system with a liquid crystal display touchscreen. The LCD, manufactured by Crystalfontz and part number CFAF320240F-035T-TS, is a 320x240 RGB resistive color screen including an optional carrier board.The vast majority of the project was done with Altium Designer, a tool for printed circuit board (PCB) schematic capture, 3D design, and FPGA development. The new PCB was to allow the LCD to directly stack to the rest of MISL. Research was done with datasheets for the TI microcontroller and touchscreen display in order to meet desired hardware specifications. Documentation on prior MISL projects was also utilized. The initial step was to create a schematic for the LCD, power bus, and data bus connections between components. A layout was then designed with the required physical dimensions, routed traces and vias, power and ground planes, layer stacks, and other specified design rules such as plane clearance and hole size. Multiple consultation sessions were held with Hester Yim, the technical discipline lead for the Command and Data Handling Branch, and Christy Herring, the lead PCB layout designer in the Electronic Design and Manufacturing Branch in order to ensure proper configuration. At themoment, the PCB is awaiting revision by the latter-mentioned branch. Afterwards, the board will begin to undergo the manufacturing and testing process.Throughout the internship at Johnson Space Center, I gained several technical and professional skills. I gained proficiency in Altium Designer and experience using subversion clients, as well as knowledge in PSpice with OrCAD and battery design for spaceflight from on-site. I also gained networking, organization, and communication skills throughout meetings with coworkers and other interns. This internship at Johnson Space Center has impacted my future aspirations by further inspiring me to follow a career path into space rated engineering technology and human spaceflight applications. After graduation, I plan to attend graduate school for a master's or doctorate degree in electrical or computer engineering.

  1. 14 CFR 1310.5 - Meetings and actions of the Board.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Meetings and actions of the Board. 1310.5 Section 1310.5 Aeronautics and Space AIR TRANSPORTATION SYSTEM STABILIZATION AIR TRANSPORTATION STABILIZATION BOARD AIR CARRIER GUARANTEE LOAN PROGRAM ADMINISTRATIVE REGULATIONS AND AMENDMENT OR WAIVER OF A...

  2. Engineering and "Standards for Technological Literacy."

    ERIC Educational Resources Information Center

    Gorham, Douglas

    2002-01-01

    Describes the relationship between engineering and technological literacy, criteria used by the Accrediting Board for Engineering and Technology, and the role of professional engineering societies in promoting technological literacy. (SK)

  3. Autonomous Payload Operations Onboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Stetson, Howard K.; Deitsch, David K.; Cruzen, Craig A.; Haddock, Angie T.

    2007-01-01

    Operating the International Space Station (ISS) involves many complex crew tended, ground operated and combined systems. Over the life of the ISS program, it has become evident that by having automated and autonomous systems on board, more can be accomplished and at the same time reduce the workload of the crew and ground operators. Engineers at the National Aeronautics and Space Administration's (NASA) Marshall Space Flight Center in Huntsville Alabama, working in collaboration with The Charles Stark Draper Laboratory have developed an autonomous software system that uses the Timeliner User Interface Language and expert logic to continuously monitor ISS payload systems, issue commands and signal ground operators as required. This paper describes the development history of the system, its concept of operation and components. The paper also discusses the testing process as well as the facilities used to develop the system. The paper concludes with a description of future enhancement plans for use on the ISS as well as potential applications to Lunar and Mars exploration systems.

  4. KSC-03pd0836

    NASA Image and Video Library

    2003-03-25

    KENNEDY SPACE CENTER, FLA. - Retired Navy Admiral Harold W. "Hal" Gehman Jr., chairman of the Columbia Accident Investigation Board, and board member Dr. John Logsdon, director of the Space Policy Institute, George Washington University, listen to expert information about the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy. This was the third public hearing of the board, which was held in Cape Canaveral, Fla.

  5. KSC-03PD-0836

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - Retired Navy Admiral Harold W. 'Hal' Gehman Jr., chairman of the Columbia Accident Investigation Board, and board member Dr. John Logsdon, director of the Space Policy Institute, George Washington University, listen to expert information about the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy. This was the third public hearing of the board, which was held in Cape Canaveral, Fla.

  6. The Integrated Medical Model: Outcomes from Independent Review

    NASA Technical Reports Server (NTRS)

    Myers, J.; Garcia, Y.; Griffin, D.; Arellano, J.; Boley, L.; Goodenow, D. A.; Kerstman, E.; Reyes, D.; Saile, L.; Walton, M.; hide

    2017-01-01

    In 2016, the Integrated Medical Model (IMM) v4.0 underwent an extensive external review in preparation for transition to an operational status. In order to insure impartiality of the review process, the Exploration Medical Capabilities Element of NASA's Human Research Program convened the review through the Systems Review Office at NASA Goddard Space Flight Center (GSFC). The review board convened by GSFC consisted of persons from both NASA and academia with expertise in the fields of statistics, epidemiology, modeling, software development, aerospace medicine, and project management (see Figure 1). The board reviewed software and code standards, as well as evidence pedigree associated with both the input and outcomes information. The board also assesses the models verification, validation, sensitivity to parameters and ability to answer operational questions. This talk will discuss the processes for designing the review, how the review progressed and the findings from the board, as well as summarize the IMM project responses to those findings. Overall, the board found that the IMM is scientifically sound, represents a necessary, comprehensive approach to identifying medical and environmental risks facing astronauts in long duration missions and is an excellent tool for communication between engineers and physicians. The board also found IMM and its customer(s) should convene an additional review of the IMM data sources and to develop a sustainable approach to augment, peer review, and maintain the information utilized in the IMM. The board found this is critically important because medical knowledge continues to evolve. Delivery of IMM v4.0 to the Crew Health and Safety (CHS) Program will occur in the 2017. Once delivered for operational decision support, IMM v4.0 will provide CHS with additional quantitative capability in to assess astronaut medical risks and required medical capabilities to help drive down overall mission risks.

  7. The CAS-NAS forum for new leaders in space science

    NASA Astrophysics Data System (ADS)

    Smith, David H.

    The space science community is thoroughly international, with numerous nations now capable of launching scientific payloads into space either independently or in concert with others. As such, it is important for national space-science advisory groups to engage with like-minded groups in other spacefaring nations. The Space Studies Board of the US National Academy of Sciences' (NAS') National Research Council has provided scientific and technical advice to NASA for more than 50 years. Over this period, the Board has developed important multilateral and bilateral partnerships with space scientists around the world. The primary multilateral partner is COSPAR, for which the Board serves as the US national committee. The Board's primary bilateral relationship is with the European Science Foundation’s European Space Science Committee. Burgeoning Chinese space activities have resulted in several attempts in the past decade to open a dialogue between the Board and space scientists in China. On each occasion, the external political environment was not conducive to success. The most recent efforts to engage the Chinese space researchers began in 2011 and have proved particularly successful. Although NASA is currently prohibited from engaging in bilateral activities with China, the Board has established a fruitful dialogue with its counterpart in the Chinese Academy of Sciences (CAS). A joint NAS-CAS activity, the Forum for New Leaders in Space Science, has been established to provide opportunities for a highly select group of young space scientists from China and the United States to discuss their research activities in an intimate and collegial environment at meetings to be held in both nations. The presentation will describe the current state of US-China space relations, discuss the goals of the joint NAS-CAS undertaking and report on the activities at the May, 2014, Forum in Beijing and the planning for the November, 2014, Forum in Irvine, California.

  8. International Space Station Bacteria Filter Element Service Life Evaluation

    NASA Technical Reports Server (NTRS)

    Perry, J. L.

    2005-01-01

    The International Space Station (ISS) uses high-efficiency particulate air filters to remove particulate matter from the cabin atmosphere. Known as bacteria filter elements (BFEs), there are 13 elements deployed on board the ISS's U.S. segment in the flight 4R assembly level. The preflight service life prediction of 1 yr for the BFEs is based upon engineering analysis of data collected during developmental testing that used a synthetic dust challenge. While this challenge is considered reasonable and conservative from a design perspective, an understanding of the actual filter loading is required to best manage the critical ISS program resources. Testing was conducted on BFEs returned from the ISS to refine the service life prediction. Results from this testing and implications to ISS resource management are provided.

  9. STS-119 Crew Walkout

    NASA Image and Video Library

    2009-03-15

    STS119-S-007 (15 March 2009) --- After suiting up, the STS-119 crewmembers exit the Operations and Checkout Building to board the Astrovan, which will take them to launch pad 39A for the launch of Space Shuttle Discovery on the STS-119 mission. From the left are astronauts John Phillips, Japan Aerospace Exploration Agency’s Koichi Wakata, Steve Swanson, Richard Arnold, all mission specialists; Tony Antonelli, pilot; Joseph Acaba (behind Antonelli), mission specialist; and Lee Archambault, commander. Wakata will join Expedition 18 in progress to serve as a flight engineer aboard the International Space Station. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science.

  10. Phobos-Grunt ; Russian Sample Return Mission

    NASA Astrophysics Data System (ADS)

    Marov, M.

    As an important milestone in the Mars exploration, space vehicle of new generation "Phobos-Grunt" is planned to be launched by the Russian Aviation and Space Agency. The project is optimized around Phobos sample return mission and follow up missions targeted to study some Main asteroid belt bodies, NEO , and short period comets. The principal constrain is "Soyuz-Fregat" rather than "Proton" launcher utilization to accomplish these challenging goals. The vehicle design incorporates innovative SEP technology involving electrojet engines that allowed us to increase significantly the missions energetic capabilities, as well as high autonomous on- board systems . Basic criteria underlining the "Phobos-Grunt" mission scenario, scientific objections and rationale, involving Mars observations during the vehicle insertion into Mars orbit and Phobos approach manoeuvres, are discussed and an opportunity for international cooperation is suggested.

  11. KSC-06pd0022

    NASA Image and Video Library

    2006-01-11

    KENNEDY SPACE CENTER, FLA. - In the Thermal Protection System Facility, Tim Wright, engineering manager with United Space Alliance, tests a new tile, called "Boeing replacement insulation" or "BRI-18." The new tiles will gradually replace older tiles around main landing gear doors, external tank doors and nose landing gear doors. Currently, 10 tiles have been processed inside the facility. Discovery will receive the first BRI-18 tiles. Technicians inside the Orbiter Processing Facility are performing fit checks and will begin bonding the tiles to the vehicle this month. The raw material is manufactured by The Boeing Company in Huntington Beach, Calif. Replacing older tile with the BRI-18 tile in strategic areas is one of the Columbia Accident Investigation Board's recommendations to strengthen the orbiters. The tiles are more impact resistant than previous designs, enhancing the crew’s safety.

  12. KSC-06pd0021

    NASA Image and Video Library

    2006-01-11

    KENNEDY SPACE CENTER, FLA. - In the Thermal Protection System Facility, Tim Wright, engineering manager with United Space Alliance, tests a new tile, called "Boeing replacement insulation" or "BRI-18." The new tiles will gradually replace older tiles around main landing gear doors, external tank doors and nose landing gear doors. Currently, 10 tiles have been processed inside the facility. Discovery will receive the first BRI-18 tiles. Technicians inside the Orbiter Processing Facility are performing fit checks and will begin bonding the tiles to the vehicle this month. The raw material is manufactured by The Boeing Company in Huntington Beach, Calif. Replacing older tile with the BRI-18 tile in strategic areas is one of the Columbia Accident Investigation Board's recommendations to strengthen the orbiters. The tiles are more impact resistant than previous designs, enhancing the crew’s safety.

  13. Rechargeable metal hydrides for spacecraft application

    NASA Technical Reports Server (NTRS)

    Perry, J. L.

    1988-01-01

    Storing hydrogen on board the Space Station presents both safety and logistics problems. Conventional storage using pressurized bottles requires large masses, pressures, and volumes to handle the hydrogen to be used in experiments in the U.S. Laboratory Module and residual hydrogen generated by the ECLSS. Rechargeable metal hydrides may be competitive with conventional storage techniques. The basic theory of hydride behavior is presented and the engineering properties of LaNi5 are discussed to gain a clear understanding of the potential of metal hydrides for handling spacecraft hydrogen resources. Applications to Space Station and the safety of metal hydrides are presented and compared to conventional hydride storage. This comparison indicates that metal hydrides may be safer and require lower pressures, less volume, and less mass to store an equivalent mass of hydrogen.

  14. The Space Station: From concept to evolving reality

    NASA Technical Reports Server (NTRS)

    Fries, Sylvia Doughty; Ordway, Frederick I., III

    1987-01-01

    This review surveys the origin and conceptual evolution of the space station. It opens with U.S. President Ronald W. Reagan's announcement that one would be developed during the coming decade, continues with an assessment by the Space Science Board of the U.S. National Academy of Sciences of requirements for and potential benefits of a space station, and offers NASA's rationale for its development, construction, and utilization. The review examines early space station concepts, beginning with Edward Everell Hale's Brick Moon of 1869-1870 and going on to proposals by space pioneers Tsiolkovskii of Russia, Oberth of Germany, Noordung and von Pirquet of Austria, and others. Considerable attention is focused on designs put forward during the 1950's, 1960's, and 1970's by individuals, by NASA investigators, and by industrial and other contractors. Langley's rotating hexagon, the space base configurations, and other designs are reviewed and strategies are considered for resolving the problem of integrating a multidisciplinary research program with varying and sometimes incompatible engineering and design requirements. The article describes the power tower and dual keel configurations of the 1980's. The interdisciplinary nature of the space station is evident throughout.

  15. Fire resistance of engineered wood rim board products.

    Treesearch

    Robert H. White

    2003-01-01

    Engineered wood products, such as oriented strandboard, laminated veneer lumber, and other composite wood products, are being used more often in construction. This includes use as rim boards, which are the components around the perimeter of a floor assembly. This situation has increased the need for information about the fire resistance of these products. In this study...

  16. Key Science and Engineering Indicators: 2010 Digest. NSB 10-02

    ERIC Educational Resources Information Center

    Roesel, Cheryl, Ed.

    2010-01-01

    The National Science Board (Board) is required under the National Science Foundation (NSF) Act, 42 U.S.C. (United States Code) Section 1863 (j) (1) to prepare and transmit the biennial "Science and Engineering Indicators" ("SEI") report to the President and to the Congress by January 15 of every even-numbered year. The report…

  17. What Chemistry To Teach Engineers?

    ERIC Educational Resources Information Center

    Hawkes, Stephen J.

    2000-01-01

    Examines possible general chemistry topics that would be most relevant and practical for engineering majors. Consults the Accreditation Board for Engineering and Technology (ABET), engineering textbooks, texts from other required subjects, and practicing engineers for recommendations. (Contains 24 references.) (WRM)

  18. KSC-03PD-0831

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - The Columbia Accident Investigation Board (left) listens to Center Director Roy Bridges at the third public hearing of the Board, held in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. 'Hal' Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  19. KSC-03pd0831

    NASA Image and Video Library

    2003-03-25

    KENNEDY SPACE CENTER, FLA. - The Columbia Accident Investigation Board (left) listens to Center Director Roy Bridges at the third public hearing of the Board, held in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. "Hal" Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  20. 14 CFR 382.65 - What are the requirements concerning on-board wheelchairs?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false What are the requirements concerning on-board wheelchairs? 382.65 Section 382.65 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Accessibility of Aircraft § 382.65 What are the requirements concerning on-board wheelchairs? (a...

  1. 14 CFR 382.65 - What are the requirements concerning on-board wheelchairs?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false What are the requirements concerning on-board wheelchairs? 382.65 Section 382.65 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Accessibility of Aircraft § 382.65 What are the requirements concerning on-board wheelchairs? (a...

  2. 14 CFR 382.65 - What are the requirements concerning on-board wheelchairs?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false What are the requirements concerning on-board wheelchairs? 382.65 Section 382.65 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Accessibility of Aircraft § 382.65 What are the requirements concerning on-board wheelchairs? (a...

  3. 14 CFR 382.65 - What are the requirements concerning on-board wheelchairs?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false What are the requirements concerning on-board wheelchairs? 382.65 Section 382.65 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Accessibility of Aircraft § 382.65 What are the requirements concerning on-board wheelchairs? (a...

  4. 14 CFR 382.65 - What are the requirements concerning on-board wheelchairs?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false What are the requirements concerning on-board wheelchairs? 382.65 Section 382.65 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Accessibility of Aircraft § 382.65 What are the requirements concerning on-board wheelchairs? (a...

  5. 76 FR 60090 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-28

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-085)] Performance Review Board, Senior... the NASA PRB and the NASA Senior Executive Committee. The latter performs this function for senior..., Marshall Space Flight Center. Director, Stennis Space Center. Senior Executive Committee Chairperson...

  6. Relativistic Tsiolkovsky equation -- a case study in special relativity

    NASA Astrophysics Data System (ADS)

    Redd, Jeremy; Panin, Alexander

    2011-10-01

    A possibility of using antimatter in future space propulsion systems is seriously discussed in scientific literature. Annihilation of matter and antimatter is not only the energy source of ultimate density 9x10^16 J/kg (provided that antimatter fuel is available on board or can be collected along the journey) but also potentially allows to reach ultimate exhaust speed -- speed of light c. Using relativistic rocket equation we discuss the feasibility of achieving relativistic velocities with annihilation powered photon engine, as well as the advantages and disadvantages of interstellar travel with relativistic and ultrarelativistic velocities.

  7. NASA Standard for Models and Simulations: Credibility Assessment Scale

    NASA Technical Reports Server (NTRS)

    Babula, Maria; Bertch, William J.; Green, Lawrence L.; Hale, Joseph P.; Moser, Gary E.; Steele, Martin J.; Sylvester, Andre; Woods, Jody

    2008-01-01

    As one of its many responses to the 2003 Space Shuttle Columbia accident, NASA decided to develop a formal standard for models and simulations (M and S)ii. Work commenced in May 2005. An interim version was issued in late 2006. This interim version underwent considerable revision following an extensive Agency-wide review in 2007 along with some additional revisions as a result of the review by the NASA Engineering Management Board (EMB) in the first half of 2008. Issuance of the revised, permanent version,hereafter referred to as the M and S Standard or just the Standard, occurred in July 2008.

  8. KSC-05PD-1585

    NASA Technical Reports Server (NTRS)

    2005-01-01

    KENNEDY SPACE CENTER, FLA. On the table is a mother board with electronic components that could be used in a spare orbiter point sensor chassis. Faulty readings in the liquid hydrogen tank low- level fuel cut-off sensor are being investigated because one of the four sensors failed a routine prelaunch check during the launch countdown July 13, causing mission managers to scrub Discovery's first launch attempt. The sensor protects the Shuttle's main engines by triggering their shutdown in the event fuel runs unexpectedly low. The sensor is one of four inside the liquid hydrogen section of the External Tank (ET).

  9. Acceleration levels on board the Space Station and a tethered elevator for micro and variable-gravity applications

    NASA Technical Reports Server (NTRS)

    Lorenzini, E. C.; Cosmo, M.; Vetrella, S.; Moccia, A.

    1988-01-01

    This paper investigates the dynamics and acceleration levels of a new tethered system for micro and variable-gravity applications. The system consists of two platforms tethered on opposite sides to the Space Station. A fourth platform, the elevator, is placed in between the Space Station and the upper platform. Variable-g levels on board the elevator are obtained by moving this facility along the upper tether, while micro-g experiments are carried out on board the Space Station. By controlling the length of the lower tether the position of the system CM can be maintained on board the Space Station despite variations of the station's distribution of mass. The paper illustrates the mathematical model, the environmental perturbations and the control techniques which have been adopted for the simulation and control of the system dynamics. Two sets of results from two different simulation runs are shown. The first set shows the system dynamics and the acceleration spectra on board the Space Station and the elevator during station-keeping. The second set of results demonstrates the capability of the elevator to attain a preselected g-level.

  10. Front-End Board with Cyclone V as a Test High-Resolution Platform for the Auger_Beyond_2015 Front End Electronics

    NASA Astrophysics Data System (ADS)

    Szadkowski, Zbigniew

    2015-06-01

    The surface detector (SD) array of the Pierre Auger Observatory needs an upgrade which allows space for more complex triggers with higher bandwidth and greater dynamic range. To this end this paper presents a front-end board (FEB) with the largest Cyclone V E FPGA 5CEFA9F31I7N. It supports eight channels sampled with max. 250 MSps@14-bit resolution. Considered sampling for the SD is 120 MSps; however, the FEB has been developed with external anti-aliasing filters to retain maximal flexibility. Six channels are targeted at the SD, two are reserved for other experiments like: Auger Engineering Radio Array and additional muon counters. The FEB is an intermediate design plugged into a unified board communicating with a micro-controller at 40 MHz; however, it provides 250 MSPs sampling with an 18-bit dynamic range, is equipped with a virtual NIOS processor and supports 256 MB of SDRAM as well as an implemented spectral trigger based on the discrete cosine transform for detection of very inclined “old” showers. The FEB can also support neural network development for detection of “young” showers, potentially generated by neutrinos. A single FEB was already tested in the Auger surface detector in Malargüe (Argentina) for 120 and 160 MSps. Preliminary tests showed perfect stability of data acquisition for sampling frequency three or four times greater. They allowed optimization of the design before deployment of seven or eight FEBs for several months of continuous tests in the engineering array.

  11. Water-Based Coating Simplifies Circuit Board Manufacturing

    NASA Technical Reports Server (NTRS)

    2008-01-01

    The Structures and Materials Division at Glenn Research Center is devoted to developing advanced, high-temperature materials and processes for future aerospace propulsion and power generation systems. The Polymers Branch falls under this division, and it is involved in the development of high-performance materials, including polymers for high-temperature polymer matrix composites; nanocomposites for both high- and low-temperature applications; durable aerogels; purification and functionalization of carbon nanotubes and their use in composites; computational modeling of materials and biological systems and processes; and developing polymer-derived molecular sensors. Essentially, this branch creates high-performance materials to reduce the weight and boost performance of components for space missions and aircraft engine components. Under the leadership of chemical engineer, Dr. Michael Meador, the Polymers Branch boasts world-class laboratories, composite manufacturing facilities, testing stations, and some of the best scientists in the field.

  12. 33 CFR 223.1 - Mississippi River Water Control Management Board.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Mississippi River Water Control Management Board. 223.1 Section 223.1 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE BOARDS, COMMISSIONS, AND COMMITTEES § 223.1 Mississippi River Water Control Management Board. (a) Purpose. This...

  13. 33 CFR 223.1 - Mississippi River Water Control Management Board.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Mississippi River Water Control Management Board. 223.1 Section 223.1 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE BOARDS, COMMISSIONS, AND COMMITTEES § 223.1 Mississippi River Water Control Management Board. (a) Purpose. This...

  14. Implementation of an Integrated On-Board Aircraft Engine Diagnostic Architecture

    NASA Technical Reports Server (NTRS)

    Armstrong, Jeffrey B.; Simon, Donald L.

    2012-01-01

    An on-board diagnostic architecture for aircraft turbofan engine performance trending, parameter estimation, and gas-path fault detection and isolation has been developed and evaluated in a simulation environment. The architecture incorporates two independent models: a realtime self-tuning performance model providing parameter estimates and a performance baseline model for diagnostic purposes reflecting long-term engine degradation trends. This architecture was evaluated using flight profiles generated from a nonlinear model with realistic fleet engine health degradation distributions and sensor noise. The architecture was found to produce acceptable estimates of engine health and unmeasured parameters, and the integrated diagnostic algorithms were able to perform correct fault isolation in approximately 70 percent of the tested cases

  15. Tracking Clouds on Venus using Venus Express Data

    NASA Astrophysics Data System (ADS)

    Pertzborn, Rosalyn; Limaye, Sanjay; Markiewicz, Wojciech; Jasmin, Tommy; Udgaonkar, Nishant

    2014-05-01

    In the US, a growing emphasis has been placed on the development of inclusive and authentic educational experiences which promote active participation by the K-12 learning community as well as the general public in NASA's earth and space science research activities. In the face of growing national and international budgetary constraints which present major challenges across all scientific research organizations around the world, the need for scientific communities to dramatically improve strategies for effective public engagement experiences, demonstrating the relevance of earth and space science research contributions to the citizenry, have become paramount. This presentation will provide an introduction to the online Venus Express Cloud tracking applet, an overview of feedback from educational users based on classroom/pilot implementation efforts, as well as the concept's potential viability for the promotion of expanded public participation in the analysis of data in future planetary exploration and research activities, nationally and internationally. Acknowledgements: We wish to acknowledge the contributions of Mr. Nishant Udgaonkar, a summer intern with the S.N. Bose Scholars Program, sponsored by the Science and Engineering Board, Department of Science and Technology, Government of India, the Indo-U.S. Science and Technology Forum, and the University of Wisconsin-Madison. We also wish to acknowledge the Space Science and Engineering Center as well as NASA for supporting this project.

  16. 77 FR 46428 - Chief of Engineers Environmental Advisory Board; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    ... Environmental Advisory Board (EAB). Date: August 28, 2012. Time: 8:30 a.m. through 12:00 p.m. Location: Ralph H... registration. Registration will be from 8:00 until 8:25 a.m. Please note that the Board operates under the...

  17. 75 FR 30832 - National Biodefense Science Board; Call for Nominees

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... opportunities presented by advances in biological and life sciences, biotechnology, and genetic engineering with... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Biodefense Science Board; Call for Nominees... considered for membership on the National Biodefense Science Board. Six members have membership expiration...

  18. Optical Communication on SmallSats - Enabling the Next Era in Space Science (a Keck Institute for Space Studies Workshop)

    NASA Astrophysics Data System (ADS)

    Grefenstette, Brian

    2017-08-01

    Small satellites (<50 kg) have revolutionized the possibilities for inexpensive science from space-borne platforms. A number of scientific CubeSats have been recently launched or are under development, including some bound for interplanetary space. Recent miniaturization of technology for high-precision pointing, high efficiency solar power, high-powered on-board processing, and scientific detectors provide the capability for groundbreaking, focused science from these resource-limited spacecraft. Similar innovations in both radio frequency and optical/laser communications are poised to increase telemetry bandwidth to a gigabit per second (Gb/s) or more. This enhancement can allow real-time, global science measurements and/or ultra-high fidelity (resolution, cadence, etc.) observations from tens or hundreds of Earth-orbiting satellites, or permit high-bandwidth, direct-to-earth communications for (inter)planetary missions. Here we present the results of a recent Keck Institue for Space Science workshop that brought together scientists and engineers from academia and industry to showcase the breakthrough science enabled by optical communications on small satellites for future missions.

  19. Ultra-compact high-performance MCT MWIR engine

    NASA Astrophysics Data System (ADS)

    Lutz, H.; Breiter, R.; Eich, D.; Figgemeier, H.; Oelmaier, R.; Rutzinger, S.; Schenk, H.; Wendler, J.

    2017-02-01

    Size, weight and power (SWaP) reduction is highly desired by applications such as sights for the dismounted soldier or small gimbals for UAVs. But why have high performance and small size of IR systems inevitably exclude each other? Namely, recent development progress in the fields of miniature cryocoolers, short dewars and high operating temperature (HOT) FPAs combined with pitch size reduction opens the door for very compact MWIR-modules while keeping high electro-optical performance. Now, AIM has realized first prototypes of an ultra-compact high-performance MWIR engine in a total volume of only 18cl (60mm length x 60mm height x 50mm width). Impressive SWaP characteristics are completed by a total weight below 400g and a power consumption < 4W in basic imaging mode. The engine consists of a XGA-format (1024x768) MCT detector array with 10μm pitch and a low power consuming ROIC. It is cooled down to a typical operating temperature of 160K by the miniature linear cryocooler SX020. The dewar uses a short coldfinger and is designed to reduce the heat load as much as possible. The cooler drive electronics is implemented in the CCE layout in order to reduce the required space of the printed boards and to save power. Uncorrected 14bit video data is provided via Camera Link. Optionally, a small image processing board can be stacked on top of the CCE to gain access to basic functions such as BPR, 2- point NUC and dynamic reduction. This paper will present the design, functionalities and performance data of the ultra-compact MCT MWIR engine operated at HOT.

  20. Board-to-Board Free-Space Optical Interconnections Passing through Boards for a Bookshelf-Assembled Terabit-Per-Second-Class ATM Switch.

    PubMed

    Hirabayashi, K; Yamamoto, T; Matsuo, S; Hino, S

    1998-05-10

    We propose free-space optical interconnections for a bookshelf-assembled terabit-per-second-class ATM switch. Thousands of arrayed optical beams, each having a rate of a few gigabits per second, propagate vertically to printed circuit boards, passing through some boards, and are connected to arbitrary transmitters and receivers on boards by polarization controllers and prism arrays. We describe a preliminary experiment using a 1-mm-pitch 2 x 2 beam-collimator array that uses vertical-cavity surface-emitting laser diodes. These optical interconnections can be made quite stable in terms of mechanical shock and temperature fluctuation by the attachment of reinforcing frames to the boards and use of an autoalignment system.

  1. KSC-03pd0839

    NASA Image and Video Library

    2003-03-26

    KENNEDY SPACE CENTER, FLA. - Appearing before the Columbia Accident Investigation Board are (left Michael Rudolphi, deputy director of NASA's Stennis Space Center in Bay St. Louis, Miss., and (right) Steve Altemus, shuttle test director at KSC. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. "Hal" Gehman Jr., and other board members have been hearing from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  2. KSC-03PD-0839

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - Appearing before the Columbia Accident Investigation Board are (left Michael Rudolphi, deputy director of NASA's Stennis Space Center in Bay St. Louis, Miss., and (right) Steve Altemus, shuttle test director at KSC. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. 'Hal' Gehman Jr., and other board members have been hearing from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  3. 77 FR 22770 - U.S. Air Force Scientific Advisory Board; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-17

    ... extended use of Air Force Space Command space-based sensors. In accordance with 5 U.S.C. 552b, as amended... DEPARTMENT OF DEFENSE Department of the Air Force U.S. Air Force Scientific Advisory Board; Notice of Meeting AGENCY: Department of the Air Force, U.S. Air Force Scientific Advisory Board. ACTION...

  4. 14 CFR 382.115 - What requirements apply to on-board safety briefings?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false What requirements apply to on-board safety briefings? 382.115 Section 382.115 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Services on Aircraft § 382.115 What requirements apply to on-board safety briefings? As a carrier...

  5. 14 CFR 382.115 - What requirements apply to on-board safety briefings?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false What requirements apply to on-board safety briefings? 382.115 Section 382.115 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Services on Aircraft § 382.115 What requirements apply to on-board safety briefings? As a carrier...

  6. 14 CFR 382.115 - What requirements apply to on-board safety briefings?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false What requirements apply to on-board safety briefings? 382.115 Section 382.115 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Services on Aircraft § 382.115 What requirements apply to on-board safety briefings? As a carrier...

  7. 14 CFR 382.95 - What are carriers' general obligations with respect to boarding and deplaning assistance?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false What are carriers' general obligations with respect to boarding and deplaning assistance? 382.95 Section 382.95 Aeronautics and Space OFFICE OF THE... BASIS OF DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting Assistance § 382.95 What are...

  8. 14 CFR 382.95 - What are carriers' general obligations with respect to boarding and deplaning assistance?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false What are carriers' general obligations with respect to boarding and deplaning assistance? 382.95 Section 382.95 Aeronautics and Space OFFICE OF THE... BASIS OF DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting Assistance § 382.95 What are...

  9. 14 CFR 382.95 - What are carriers' general obligations with respect to boarding and deplaning assistance?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false What are carriers' general obligations with respect to boarding and deplaning assistance? 382.95 Section 382.95 Aeronautics and Space OFFICE OF THE... BASIS OF DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting Assistance § 382.95 What are...

  10. 14 CFR 382.115 - What requirements apply to on-board safety briefings?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false What requirements apply to on-board safety briefings? 382.115 Section 382.115 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Services on Aircraft § 382.115 What requirements apply to on-board safety briefings? As a carrier...

  11. 14 CFR 382.115 - What requirements apply to on-board safety briefings?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false What requirements apply to on-board safety briefings? 382.115 Section 382.115 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF... TRAVEL Services on Aircraft § 382.115 What requirements apply to on-board safety briefings? As a carrier...

  12. 75 FR 6359 - Federal Advisory Committee; DoD Board of Actuaries; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; DoD Board of Actuaries... the DoD Board of Actuaries will meet on July 22 and 23, 2010. Subject to the availability of space...D Office of the Actuary, 4040 N. Fairfax Drive, Suite 308, Arlington, VA 22203; phone 703-696-7413...

  13. Development of a cryogenic all-silicon telescope (CAIT)

    NASA Astrophysics Data System (ADS)

    McCarter, Douglas R.; McCarter, Eloise; Paquin, Roger

    2012-09-01

    Mankind loves space and is drawn to explore its vastness. Existing space telescopes routinely encounter data losses and delayed data collections during the constantly changing temperature and load disruptions of space missions. The harsh environment of space thermal cycles and spacecraft motion loads create unwanted activity such as spacecraft slew, acquisition slew, and temperature induced blur. In order to compensate for the low performance of the materials currently used for telescope optics, engineers and designers are using costly on-board coolers, mechanical actuators, and deformed mirrors, for example, with limited success. However, Zero-defect Single Crystal Silicon (SCSi) can perform in space environments without coolers, actuators, and other such devices because SCSi is not ductile and is homogeneous and therefore is not subject to creep, and will not jitter, or blur during operations. To take advantage of the unique advantages of Zero-defect SCSi, we are developing and fabricating a Cryostable All-Silicon Imaging Telescope (CAIT). In this paper, we will discuss the basis for selecting SCSi for our space telescope design, the status of the CAIT design and fabrication progress, and compare SCSi thermal and strength properties with other typical space optical materials.

  14. KSC-2011-7235

    NASA Image and Video Library

    2011-10-03

    CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, managers from NASA and the Economic Development Commission (EDC) of Florida’s Space Coast discuss a new five-year Space Act Agreement reaffirming the partnership of the two organizations. From left are Kennedy Space Center Director Robert Cabana, EDC President and CEO Lynda Weatherman, and Chairman of the Board of the EDC Bob Whelen. The agreement calls for NASA and EDC senior leadership to meet regularly to discuss economic development matters of mutual interest. Managers from Kennedy’s Center Planning and Development Office will work with the EDC on potential business partnerships and meet with business leaders and committees to address space-related and high-tech economic development. EDC officials will assist NASA with disseminating information about potential partnership opportunities, as well as space-related and high-tech economic development, and increase awareness of Kennedy’s Engineering and Technology Directorate collaboration initiatives. They also will promote the commercial use of underutilized facilities at Kennedy. NASA and the EDC entered into their first economic cooperation agreement in 2005. For more information about the Economic Development Commission (EDC) of Florida’s Space Coast, visit http://www.spacecoastedc.org/. Photo credit: NASA/Jim Grossmann

  15. KSC-2011-7233

    NASA Image and Video Library

    2011-10-03

    CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, representatives of NASA and the Economic Development Commission (EDC) of Florida’s Space Coast sign a new five-year Space Act Agreement. From left are Kennedy Space Center Director Director Robert Cabana and EDC President and CEO Lynda Weatherman, with Chairman of the Board of the EDC Bob Whelen looking on. The agreement calls for NASA and EDC senior leadership to meet regularly to discuss economic development matters of mutual interest. Managers from Kennedy’s Center Planning and Development Office will work with the EDC on potential business partnerships and meet with business leaders and committees to address space-related and high-tech economic development. EDC officials will assist NASA with disseminating information about potential partnership opportunities, as well as space-related and high-tech economic development, and increase awareness of Kennedy’s Engineering and Technology Directorate collaboration initiatives. They also will promote the commercial use of underutilized facilities at Kennedy. NASA and the EDC entered into their first economic cooperation agreement in 2005. For more information about the Economic Development Commission (EDC) of Florida’s Space Coast, visit http://www.spacecoastedc.org/. Photo credit: NASA/Jim Grossmann

  16. KSC-2011-7234

    NASA Image and Video Library

    2011-10-03

    CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, Lynda Weatherman (center), Economic Development Commission (EDC) of Florida’s Space Coast president and CEO, shows her enthusiasm for the new five-year Space Act Agreement she is signing. Also signing the agreement, at left, is Kennedy Space Center Director Robert Cabana. Bob Whelen, chairman of the board of the EDC, looks on at right. The agreement calls for NASA and EDC senior leadership to meet regularly to discuss economic development matters of mutual interest. Managers from Kennedy’s Center Planning and Development Office will work with the EDC on potential business partnerships and meet with business leaders and committees to address space-related and high-tech economic development. EDC officials will assist NASA with disseminating information about potential partnership opportunities, as well as space-related and high-tech economic development, and increase awareness of Kennedy’s Engineering and Technology Directorate collaboration initiatives. They also will promote the commercial use of underutilized facilities at Kennedy. NASA and the EDC entered into their first economic cooperation agreement in 2005. For more information about the Economic Development Commission (EDC) of Florida’s Space Coast, visit http://www.spacecoastedc.org/. Photo credit: NASA/Jim Grossmann

  17. KSC-2011-7232

    NASA Image and Video Library

    2011-10-03

    CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, representatives of NASA and the Economic Development Commission (EDC) of Florida’s Space Coast sign a new five-year Space Act Agreement. From left are Kennedy Space Center Director Robert Cabana and EDC President and CEO Lynda Weatherman, with Chairman of the Board of the EDC Bob Whelen looking on. The agreement calls for NASA and EDC senior leadership to meet regularly to discuss economic development matters of mutual interest. Managers from Kennedy’s Center Planning and Development Office will work with the EDC on potential business partnerships and meet with business leaders and committees to address space-related and high-tech economic development. EDC officials will assist NASA with disseminating information about potential partnership opportunities, as well as space-related and high-tech economic development, and increase awareness of Kennedy’s Engineering and Technology Directorate collaboration initiatives. They also will promote the commercial use of underutilized facilities at Kennedy. NASA and the EDC entered into their first economic cooperation agreement in 2005. For more information about the Economic Development Commission (EDC) of Florida’s Space Coast, visit http://www.spacecoastedc.org/. Photo credit: NASA/Jim Grossmann

  18. Spacecube: A Family of Reconfigurable Hybrid On-Board Science Data Processors

    NASA Technical Reports Server (NTRS)

    Flatley, Thomas P.

    2015-01-01

    SpaceCube is a family of Field Programmable Gate Array (FPGA) based on-board science data processing systems developed at the NASA Goddard Space Flight Center (GSFC). The goal of the SpaceCube program is to provide 10x to 100x improvements in on-board computing power while lowering relative power consumption and cost. SpaceCube is based on the Xilinx Virtex family of FPGAs, which include processor, FPGA logic and digital signal processing (DSP) resources. These processing elements are leveraged to produce a hybrid science data processing platform that accelerates the execution of algorithms by distributing computational functions to the most suitable elements. This approach enables the implementation of complex on-board functions that were previously limited to ground based systems, such as on-board product generation, data reduction, calibration, classification, eventfeature detection, data mining and real-time autonomous operations. The system is fully reconfigurable in flight, including data parameters, software and FPGA logic, through either ground commanding or autonomously in response to detected eventsfeatures in the instrument data stream.

  19. 14 CFR 1245.114 - Findings and recommendations of the Board.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Findings and recommendations of the Board. 1245.114 Section 1245.114 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PATENTS AND OTHER INTELLECTUAL PROPERTY RIGHTS Patent Waiver Regulations § 1245.114 Findings and...

  20. 14 CFR 1245.114 - Findings and recommendations of the Board.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Findings and recommendations of the Board. 1245.114 Section 1245.114 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PATENTS AND OTHER INTELLECTUAL PROPERTY RIGHTS Patent Waiver Regulations § 1245.114 Findings and...

  1. SPARTNIK: Engineering catalyst for government and industry

    NASA Technical Reports Server (NTRS)

    Prass, James D.; Romano, Thomas C.; Hunter, Jeanine M.

    1995-01-01

    Industrial demands for highly motivated and competent technical personnel to carry forward with the technological goals of the US has posed a significant challenge to graduating engineers. While curricula has improved and diversified over time to meet these industry demands, relevant industry experience is not always available to undergraduates. The microsatellite development program at San Jose State University (SJSU) has allowed an entire undergraduate senior class to utilize a broad range of training and education to refine their engineering skills, bringing them closer to becoming engineering professionals. Close interaction with industry mentors and manufacturers on a real world project provides a significant advantage to educators and students alike. With support from companies and government agencies, the students have designed and manufactured a microsatellite, designed to be launched into a low Earth orbit. This satellite will gather telemetry for characterizing the state of the spacecraft. This will enable the students to have a physical check on their predicted value of spacecraft subsystem performance. Additional experiments will also be undertaken during the two year lifetime, including micro-meteorite impact sensing and capturing digital color images of the Earth. This paper will detail the process whereby students designed, prototype and manufactured a small satellite in a large team environment, along with the experiments that will be performed on board. With the project's limited funds, it needed the support of many industry companies to help with technical issues and hardware acquisition. Among the many supporting companies, NASA's space shuttle small payloads program could be used for an affordable launch vehicle for the student project. The paper address these collaborations between the student project and industry support, as well as explaining the benefits to both. The paper draws conclusion on how these types of student projects can be used by industry as a feasible resource for developing small platforms for space based experiments, as well as increasing the practical experience and engineering knowledge of graduating students. These benefits to industry and universities, can lead to a close working relationship between the two. These types of projects can facilitate the development of low-cost space rated parts to be used by the industry and university projects. It can also help with the understanding and use of acceptable risk non-space rated parts reducing the cost of the spacecraft. This will lead to the development of low cost platforms for space based experiments, providing research companies an inexpensive, long duration platform to conduct their in-space experiments, while better preparing engineering undergraduates for their transition into the work force.

  2. SPARTNIK: Engineering catalyst for government and industry

    NASA Astrophysics Data System (ADS)

    Prass, James D.; Romano, Thomas C.; Hunter, Jeanine M.

    1995-09-01

    Industrial demands for highly motivated and competent technical personnel to carry forward with the technological goals of the US has posed a significant challenge to graduating engineers. While curricula has improved and diversified over time to meet these industry demands, relevant industry experience is not always available to undergraduates. The microsatellite development program at San Jose State University (SJSU) has allowed an entire undergraduate senior class to utilize a broad range of training and education to refine their engineering skills, bringing them closer to becoming engineering professionals. Close interaction with industry mentors and manufacturers on a real world project provides a significant advantage to educators and students alike. With support from companies and government agencies, the students have designed and manufactured a microsatellite, designed to be launched into a low Earth orbit. This satellite will gather telemetry for characterizing the state of the spacecraft. This will enable the students to have a physical check on their predicted value of spacecraft subsystem performance. Additional experiments will also be undertaken during the two year lifetime, including micro-meteorite impact sensing and capturing digital color images of the Earth. This paper will detail the process whereby students designed, prototype and manufactured a small satellite in a large team environment, along with the experiments that will be performed on board. With the project's limited funds, it needed the support of many industry companies to help with technical issues and hardware acquisition. Among the many supporting companies, NASA's space shuttle small payloads program could be used for an affordable launch vehicle for the student project. The paper address these collaborations between the student project and industry support, as well as explaining the benefits to both. The paper draws conclusion on how these types of student projects can be used by industry as a feasible resource for developing small platforms for space based experiments, as well as increasing the practical experience and engineering knowledge of graduating students. These benefits to industry and universities, can lead to a close working relationship between the two. These types of projects can facilitate the development of low-cost space rated parts to be used by the industry and university projects. It can also help with the understanding and use of acceptable risk non-space rated parts reducing the cost of the spacecraft. This will lead to the development of low cost platforms for space based experiments, providing research companies an inexpensive, long duration platform to conduct their in-space experiments, while better preparing engineering undergraduates for their transition into the work force.

  3. Unexpected Anomaly of GHF (Gradient Heating Furnace) On-Board

    NASA Astrophysics Data System (ADS)

    Kobayashi, Ryoji

    2013-09-01

    GHF (Gradient Heating Furnace) is vacuum furnace that enables to raise temperature up to 1600 degree Celsius. GHF consumes large amount of power (about 4 kW), contains pressure vessel and has interface with vacuum line. Therefore, GHF has hazardous function in nature. JAXA performed safety analysis thoroughly, identified all causes and set appropriate safety controls to meet safety requirements. JAXA launched GHF in January of 2011 and operates in Kibo laboratory of ISS (International Space Station). JAXA encountered unexpected anomalies during operations on-board. They did not give safety degradation actually since safety devices inherent to GHF worked, but some of anomalies were unexpected.This paper presents one of the "unexpected" anomaly happened on-board, and how it relates with safety and how it is controlled not to lead to safety accident.It is pretty hard to find out "root cause" for some of anomalies due to limited telemetry information and crew resources. In addition, most of engineers designing GHF have gone. This paper also introduces agency level efforts to struggle to find out causes and to set appropriate countermeasure.Finally, this paper summaries lessons and learned from anomaly JAXA encountered.

  4. Safety in earth orbit study. Volume 2: Analysis of hazardous payloads, docking, on-board survivability

    NASA Technical Reports Server (NTRS)

    1972-01-01

    Detailed and supporting analyses are presented of the hazardous payloads, docking, and on-board survivability aspects connected with earth orbital operations of the space shuttle program. The hazards resulting from delivery, deployment, and retrieval of hazardous payloads, and from handling and transport of cargo between orbiter, sortie modules, and space station are identified and analyzed. The safety aspects of shuttle orbiter to modular space station docking includes docking for assembly of space station, normal resupply docking, and emergency docking. Personnel traffic patterns, escape routes, and on-board survivability are analyzed for orbiter with crew and passenger, sortie modules, and modular space station, under normal, emergency, and EVA and IVA operations.

  5. Small rocket research and technology

    NASA Technical Reports Server (NTRS)

    Schneider, Steven; Biaglow, James

    1993-01-01

    Small chemical rockets are used on nearly all space missions. The small rocket program provides propulsion technology for civil and government space systems. Small rocket concepts are developed for systems which encompass reaction control for launch and orbit transfer systems, as well as on-board propulsion for large space systems and earth orbit and planetary spacecraft. Major roles for on-board propulsion include apogee kick, delta-V, de-orbit, drag makeup, final insertions, north-south stationkeeping, orbit change/trim, perigee kick, and reboost. The program encompasses efforts on earth-storable, space storable, and cryogenic propellants. The earth-storable propellants include nitrogen tetroxide (NTO) as an oxidizer with monomethylhydrazine (MMH) or anhydrous hydrazine (AH) as fuels. The space storable propellants include liquid oxygen (LOX) as an oxidizer with hydrazine or hydrocarbons such as liquid methane, ethane, and ethanol as fuels. Cryogenic propellants are LOX or gaseous oxygen (GOX) as oxidizers and liquid or gaseous hydrogen as fuels. Improved performance and lifetime for small chemical rockets are sought through the development of new predictive tools to understand the combustion and flow physics, the introduction of high temperature materials to eliminate fuel film cooling and its associated combustion inefficiency, and improved component designs to optimize performance. Improved predictive technology is sought through the comparison of both local and global predictions with experimental data. Results indicate that modeling of the injector and combustion process in small rockets needs improvement. High temperature materials require the development of fabrication processes, a durability data base in both laboratory and rocket environments, and basic engineering property data such as strength, creep, fatigue, and work hardening properties at both room and elevated temperature. Promising materials under development include iridium-coated rhenium and a ceramic composite of mixed hafnium carbide and tantalum carbide reinforced with graphite fibers.

  6. 46 CFR 11.544 - Endorsement as assistant engineer (MODU).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... marine, mechanical, or electrical engineering technology which is accredited by the Accreditation Board for Engineering and Technology (ABET). The National Maritime Center will give consideration to...

  7. KSC-03pd0833

    NASA Image and Video Library

    2003-03-25

    KENNEDY SPACE CENTER, FLA. - At the third public hearing of the Columbia Accident Investigation Board, held in Cape Canaveral, Fla., reporters listen intently to Center Director Roy Bridges (background, right). Board members are in the background, left. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. "Hal" Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  8. KSC-03PD-0833

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - At the third public hearing of the Columbia Accident Investigation Board, held in Cape Canaveral, Fla., reporters listen intently to Center Director Roy Bridges (background, right). Board members are in the background, left. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. 'Hal' Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  9. 14 CFR 1245.112 - Notice of proposed Board action and reconsideration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Notice of proposed Board action and reconsideration. 1245.112 Section 1245.112 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PATENTS AND OTHER INTELLECTUAL PROPERTY RIGHTS Patent Waiver Regulations § 1245.112 Notice of proposed...

  10. 14 CFR 1245.112 - Notice of proposed Board action and reconsideration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Notice of proposed Board action and reconsideration. 1245.112 Section 1245.112 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PATENTS AND OTHER INTELLECTUAL PROPERTY RIGHTS Patent Waiver Regulations § 1245.112 Notice of proposed...

  11. 14 CFR 1209.305 - Legal advice and assistance.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Legal advice and assistance. 1209.305 Section 1209.305 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION BOARDS AND COMMITTEES Contract Adjustment Board § 1209.305 Legal advice and assistance. The General Counsel of NASA shall provide...

  12. 14 CFR 1209.305 - Legal advice and assistance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Legal advice and assistance. 1209.305 Section 1209.305 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION BOARDS AND COMMITTEES Contract Adjustment Board § 1209.305 Legal advice and assistance. The General Counsel of NASA shall provide...

  13. 14 CFR 1209.305 - Legal advice and assistance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Legal advice and assistance. 1209.305 Section 1209.305 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION BOARDS AND COMMITTEES Contract Adjustment Board § 1209.305 Legal advice and assistance. The General Counsel of NASA shall provide...

  14. 48 CFR 1536.602-2 - Establishment of evaluation boards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... boards. 1536.602-2 Section 1536.602-2 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION... Services 1536.602-2 Establishment of evaluation boards. (a) The Environmental Protection Agency Architect... experienced in architecture, engineering, or construction to serve in his/her absence. (d) The duties of the...

  15. Metallized Coatings for Corrosion Control of Naval Ship Structures and Components.

    DTIC Science & Technology

    1983-02-01

    163A. N0A 1 NA LCIIO4 NATIONAL RESEARCH COUNCIL COMMISSION ON ENGINEERING AND TECHNICAL SYSTEMS 1 NATIONAL MATERIALS ADVISORY BOARD I he purpose of...the National Materials Ad’ isor5’ Board is the advart,itmnt Of niateriais science dnd engineering in the national interest. CHAIRMAN PAST C HA IRMA N DT...Materials Science and Engineering D~i\\isioti 2ix (lieto Street D~r. Ramntd F. Mlikesell Bell L-aboratories Johnt Hatncoc k losser. 43rd Fl. ’or W I

  16. Ultrafine particle emission characteristics of diesel engine by on-board and test bench measurement.

    PubMed

    Huang, Cheng; Lou, Diming; Hu, Zhiyuan; Tan, Piqiang; Yao, Di; Hu, Wei; Li, Peng; Ren, Jin; Chen, Changhong

    2012-01-01

    This study investigated the emission characteristics of ultrafine particles based on test bench and on-board measurements. The bench test results showed the ultrafine particle number concentration of the diesel engine to be in the range of (0.56-8.35) x 10(8) cm(-3). The on-board measurement results illustrated that the ultrafine particles were strongly correlated with changes in real-world driving cycles. The particle number concentration was down to 2.0 x 10(6) cm(-3) and 2.7 x 10(7) cm(-3) under decelerating and idling operations and as high as 5.0 x 10(8) cm(-3) under accelerating operation. It was also indicated that the particle number measured by the two methods increased with the growth of engine load at each engine speed in both cases. The particle number presented a "U" shaped distribution with changing speed at high engine load conditions, which implies that the particle number will reach its lowest level at medium engine speeds. The particle sizes of both measurements showed single mode distributions. The peak of particle size was located at about 50-80 nm in the accumulation mode particle range. Nucleation mode particles will significantly increase at low engine load operations like idling and decelerating caused by the high concentration of unburned organic compounds.

  17. Controlling Real-Time Processes On The Space Station With Expert Systems

    NASA Astrophysics Data System (ADS)

    Leinweber, David; Perry, John

    1987-02-01

    Many aspects of space station operations involve continuous control of real-time processes. These processes include electrical power system monitoring, propulsion system health and maintenance, environmental and life support systems, space suit checkout, on-board manufacturing, and servicing of attached vehicles such as satellites, shuttles, orbital maneuvering vehicles, orbital transfer vehicles and remote teleoperators. Traditionally, monitoring of these critical real-time processes has been done by trained human experts monitoring telemetry data. However, the long duration of space station missions and the high cost of crew time in space creates a powerful economic incentive for the development of highly autonomous knowledge-based expert control procedures for these space stations. In addition to controlling the normal operations of these processes, the expert systems must also be able to quickly respond to anomalous events, determine their cause and initiate corrective actions in a safe and timely manner. This must be accomplished without excessive diversion of system resources from ongoing control activities and any events beyond the scope of the expert control and diagnosis functions must be recognized and brought to the attention of human operators. Real-time sensor based expert systems (as opposed to off-line, consulting or planning systems receiving data via the keyboard) pose particular problems associated with sensor failures, sensor degradation and data consistency, which must be explicitly handled in an efficient manner. A set of these systems must also be able to work together in a cooperative manner. This paper describes the requirements for real-time expert systems in space station control, and presents prototype implementations of space station expert control procedures in PICON (process intelligent control). PICON is a real-time expert system shell which operates in parallel with distributed data acquisition systems. It incorporates a specialized inference engine with a specialized scheduling portion specifically designed to match the allocation of system resources with the operational requirements of real-time control systems. Innovative knowledge engineering techniques used in PICON to facilitate the development of real-time sensor-based expert systems which use the special features of the inference engine are illustrated in the prototype examples.

  18. Formaldehyde Concentration Dynamics of the International Space Station Cabin Atmosphere

    NASA Technical Reports Server (NTRS)

    Perry, J. L.

    2005-01-01

    Formaldehyde presents a significant challenge to maintaining cabin air quality on board crewed spacecraft. Generation sources include offgassing from a variety of non-metallic materials as well as human metabolism. Because generation sources are pervasive and human health can be affected by continual exposure to low concentrations, toxicology and air quality control engineering experts jointly identified formaldehyde as a key compound to be monitored as part the International Space Station's (ISS) environmental health monitoring and maintenance program. Data acquired from in-flight air quality monitoring methods are the basis for assessing the cabin environment's suitability for long-term habitation and monitoring the performance of passive and active controls that are in place to minimize crew exposure. Formaldehyde concentration trends and dynamics served in the ISS cabin atmosphere are reviewed implications to present and future flight operations discussed.

  19. Phobos-Grunt: Russian sample return mission

    NASA Astrophysics Data System (ADS)

    Marov, M. Ya.; Avduevsky, V. S.; Akim, E. L.; Eneev, T. M.; Kremnev, R. S.; Kulikov, S. D.; Pichkhadze, K. M.; Popov, G. A.; Rogovsky, G. N.

    2004-01-01

    As an important milestone in the exploration of Mars and small bodies, a new generation space vehicle ``Phobos-Grunt'' is planned to be launched by the Russian Aviation and Space Agency. The project is optimized around a Phobos sample return mission and follow up missions targeted to study some main asteroid belt bodies, NEOs and short period comets. The principal constraint is use of the ``Soyuz-Fregat'' rather than the ``Proton'' launcher to accomplish these challenging goals. The vehicle design incorporates innovative SEP technology involving electrojet engines that allowed us to increase significantly the mission's energetic capabilities, as well as highly autonomous on-board systems. Basic criteria underlining the ``Phobos-Grunt'' mission scenario, scientific objectives and rationale including Mars observations during the vehicle's insertion into Mars orbit and Phobos approach maneuvers, are discussed and an opportunity for international cooperation is suggested.

  20. International Space Station Bacteria Filter Element Post-Flight Testing and Service Life Prediction

    NASA Technical Reports Server (NTRS)

    Perry, J. L.; von Jouanne, R. G.; Turner, E. H.

    2003-01-01

    The International Space Station uses high efficiency particulate air (HEPA) filters to remove particulate matter from the cabin atmosphere. Known as Bacteria Filter Elements (BFEs), there are 13 elements deployed on board the ISS's U.S. Segment. The pre-flight service life prediction of 1 year for the BFEs is based upon performance engineering analysis of data collected during developmental testing that used a synthetic dust challenge. While this challenge is considered reasonable and conservative from a design perspective, an understanding of the actual filter loading is required to best manage the critical ISS Program resources. Thus testing was conducted on BFEs returned from the ISS to refine the service life prediction. Results from this testing and implications to ISS resource management are discussed. Recommendations for realizing significant savings to the ISS Program are presented.

  1. 46 CFR 11.474 - Officer endorsements as ballast control operator.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... engineering or engineering technology which is accredited by the Accreditation Board for Engineering and... education credentials from programs having other than ABET accreditation. An applicant qualifying through a...

  2. NASA Aeronautics Multidisciplinary Analysis and Design Fellowship Program

    NASA Technical Reports Server (NTRS)

    Grossman, B.; Guerdal, Z.; Haftka, R. T.; Kapania, R. K.; Mason, W. H.; Mook, D. T.

    1998-01-01

    For a number of years, Virginia Tech had been on the forefront of research in the area of multidisciplinary analysis and design. In June of 1994, faculty members from aerospace and ocean engineering, engineering science and mechanics, mechanical engineering, industrial engineering, mathematics and computer sciences, at Virginia Tech joined together to form the Multidisciplinary Analysis and Design (MAD) Center for Advanced Vehicles. The center was established with the single goal: to perform research that is relevant to the needs of the US industry and to foster collaboration between the university, government and industry. In October of 1994, the center was chosen by NASA headquarters as one of the five university centers to establish a fellowship program to develop a graduate program in multidisciplinary analysis and design. The fellowship program provides full stipend and tuition support for seven U. S. students per year during their graduate studies. To advise us regarding the problems faced by the industry, an industrial advisory board has been formed consisting of representatives from industry as well as government laboratories. The function of the advisory board is to channel information from its member companies to faculty members concerning problems that need research attention in the general area of multidisciplinary design optimization (MDO). The faculty and their graduate students make proposals to the board on how to address these problems. At the annual board meeting in Blacksburg, the board discusses the proposals and suggests which students get funded under the NASA fellowship program. All students participating in the program are required to spend 3-6 months in industry working on their research projects. We are completing the third year of the fellowship program and have had three advisory board meetings in Blacksburg.

  3. KSC-2009-2049

    NASA Image and Video Library

    2009-03-15

    CAPE CANAVERAL, Fla. – The STS-119 crew members pause for photos before boarding the Astrovan to take them to Launch Pad 39A at NASA's Kennedy Space Center in Florida for launch of space shuttle Discovery to the International Space Station. From left are Mission Specialists Koichi Wakata, John Phillips, Richard Arnold, Steve Swanson and Joseph Acaba, Pilot Tony Antonelli and Commander Lee Archambault. Wakata represents the Japan Aerospace Exploration Agency and will remain on the International Space Station, replacing Expedition 18 Flight Engineer Sandra Magnus, who returns to Earth with the STS-119 crew. Liftoff of Discovery is scheduled for 7:43 p.m. EDT on March 15. An earlier launch attempt March 11 was scrubbed at 2:36 p.m. due to a gaseous hydrogen leak from the external tank at the Ground Umbilical Carrier Plate during tanking. A seven-inch quick disconnect and two seals were replaced. The STS-119 mission is the 28th to the space station and the 125th space shuttle flight. Discovery will deliver the final pair of power-generating solar array wings and the S6 truss segment. Installation of S6 will signal the station's readiness to house a six-member crew for conducting increased science. Photo credit: NASA/Kim Shiflett

  4. 14 CFR § 1209.305 - Legal advice and assistance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Legal advice and assistance. § 1209.305 Section § 1209.305 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION BOARDS AND COMMITTEES Contract Adjustment Board § 1209.305 Legal advice and assistance. The General Counsel of NASA...

  5. Weight minimization of structural components for launch in space shuttle

    NASA Technical Reports Server (NTRS)

    Patnaik, Surya N.; Gendy, Atef S.; Hopkins, Dale A.; Berke, Laszlo

    1994-01-01

    Minimizing the weight of structural components of the space station launched into orbit in a space shuttle can save cost, reduce the number of space shuttle missions, and facilitate on-orbit fabrication. Traditional manual design of such components, although feasible, cannot represent a minimum weight condition. At NASA Lewis Research Center, a design capability called CometBoards (Comparative Evaluation Test Bed of Optimization and Analysis Routines for the Design of Structures) has been developed especially for the design optimization of such flight components. Two components of the space station - a spacer structure and a support system - illustrate the capability of CometBoards. These components are designed for loads and behavior constraints that arise from a variety of flight accelerations and maneuvers. The optimization process using CometBoards reduced the weights of the components by one third from those obtained with traditional manual design. This paper presents a brief overview of the design code CometBoards and a description of the space station components, their design environments, behavior limitations, and attributes of their optimum designs.

  6. Commercial Crew Program and the Safety Technical Review Board

    NASA Technical Reports Server (NTRS)

    Mullen, Macy

    2016-01-01

    The Commercial Crew Program (CCP) is unique to any other program office at NASA. After the agency suffered devastating budget cuts and the Shuttle Program retired, the U.S. gave up its human spaceflight capabilities. Since 2011 the U.S. has been dependent on Russia to transport American astronauts and cargo to the International Space Station (ISS) and back. NASA adapted and formed CCP, which gives private, domestic, aerospace companies unprecedented reign over America's next ride to space. The program began back in 2010 with 5 companies and is now in the final phase of certification with 2 commercial partners. The Commercial Crew Program is made up of 7 divisions, each working rigorously with the commercial providers to complete the certification phase. One of these 7 divisions is Systems Engineering and Integration (SE&I) which is partly comprised of the Safety Technical Review Board (STRB). The STRB is primarily concerned with mitigating improbable, but catastrophic hazards. It does this by identifying, managing, and tracking these hazards in reports. With the STRB being in SE&I, it significantly contributes to the overall certification of the partners' vehicles. After the partners receive agency certification approval, they will have the capability to provide the U.S. with a reliable, safe, and cost-effective means of human spaceflight and cargo transport to the ISS and back.

  7. Health monitoring of offshore structures using wireless sensor network: experimental investigations

    NASA Astrophysics Data System (ADS)

    Chandrasekaran, Srinivasan; Chitambaram, Thailammai

    2016-04-01

    This paper presents a detailed methodology of deploying wireless sensor network in offshore structures for structural health monitoring (SHM). Traditional SHM is carried out by visual inspections and wired systems, which are complicated and requires larger installation space to deploy while decommissioning is a tedious process. Wireless sensor networks can enhance the art of health monitoring with deployment of scalable and dense sensor network, which consumes lesser space and lower power consumption. Proposed methodology is mainly focused to determine the status of serviceability of large floating platforms under environmental loads using wireless sensors. Data acquired by the servers will analyze the data for their exceedance with respect to the threshold values. On failure, SHM architecture will trigger an alarm or an early warning in the form of alert messages to alert the engineer-in-charge on board; emergency response plans can then be subsequently activated, which shall minimize the risk involved apart from mitigating economic losses occurring from the accidents. In the present study, wired and wireless sensors are installed in the experimental model and the structural response, acquired is compared. The wireless system comprises of Raspberry pi board, which is programmed to transmit the acquired data to the server using Wi-Fi adapter. Data is then hosted in the webpage for further post-processing, as desired.

  8. KSC-03PD-0832

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - Center Director Roy Bridges speaks at a meeting of the Columbia Accident Investigation Board in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. 'Hal' Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  9. KSC-03PD-0835

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - The Columbia Accident Investigation Board gathers for its third public hearing, held in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. 'Hal' Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  10. KSC-03PD-0830

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - Center Director Roy Bridges speaks at a meeting of the Columbia Accident Investigation Board in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. 'Hal' Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  11. KSC-03pd0840

    NASA Image and Video Library

    2003-03-26

    KENNEDY SPACE CENTER, FLA. - Steve Altemus, shuttle test director at KSC, provides expert information to the Columbia Accident Investigation Board. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. "Hal" Gehman Jr., and other board members have been hearing from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  12. KSC-03pd0830

    NASA Image and Video Library

    2003-03-25

    KENNEDY SPACE CENTER, FLA. - Center Director Roy Bridges speaks at a meeting of the Columbia Accident Investigation Board in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. "Hal" Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  13. KSC-03pd0835

    NASA Image and Video Library

    2003-03-25

    KENNEDY SPACE CENTER, FLA. - The Columbia Accident Investigation Board gathers for its third public hearing, held in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. "Hal" Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  14. KSC-03pd0832

    NASA Image and Video Library

    2003-03-25

    KENNEDY SPACE CENTER, FLA. - Center Director Roy Bridges speaks at a meeting of the Columbia Accident Investigation Board in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. "Hal" Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  15. KSC-03PD-0840

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - Steve Altemus, shuttle test director at KSC, provides expert information to the Columbia Accident Investigation Board. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. 'Hal' Gehman Jr., and other board members have been hearing from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  16. Artificial Neural Networks Applications: from Aircraft Design Optimization to Orbiting Spacecraft On-board Environment Monitoring

    NASA Technical Reports Server (NTRS)

    Jules, Kenol; Lin, Paul P.

    2002-01-01

    This paper reviews some of the recent applications of artificial neural networks taken from various works performed by the authors over the last four years at the NASA Glenn Research Center. This paper focuses mainly on two areas. First, artificial neural networks application in design and optimization of aircraft/engine propulsion systems to shorten the overall design cycle. Out of that specific application, a generic design tool was developed, which can be used for most design optimization process. Second, artificial neural networks application in monitoring the microgravity quality onboard the International Space Station, using on-board accelerometers for data acquisition. These two different applications are reviewed in this paper to show the broad applicability of artificial intelligence in various disciplines. The intent of this paper is not to give in-depth details of these two applications, but to show the need to combine different artificial intelligence techniques or algorithms in order to design an optimized or versatile system.

  17. Constellation Program Design Challenges as Opportunities for Educational Outreach and Workforce Development for Senior Design Classes

    NASA Technical Reports Server (NTRS)

    Trevino, Robert C.

    2009-01-01

    The Texas Space Grant Consortium (TSGC) and the Exploration Systems Mission Directorate (ESMD) both have programs that present design challenges for university senior design classes that offer great opportunities for educational outreach and workforce development. These design challenges have been identified by NASA engineers and researchers as real design problems faced by the Constellation Program in its exploration missions and architecture. Student teams formed in their senior design class select and then work on a design challenge for one or two semesters. The senior design class follows the requirements set by their university, but it must also comply with the Accreditation Board for Engineering and Technology (ABET) in order to meet the class academic requirements. Based on a one year fellowship at a TSGC university under the NASA Administrator's Fellowship Program (NAFP) and several years of experience, results and metrics are presented on the NASA Design Challenge Program.

  18. Constellation Program Design Challenges as Opportunities for Educational Outreach- Lessons Learned

    NASA Technical Reports Server (NTRS)

    Trevino, Robert C.

    2010-01-01

    The Texas Space Grant Consortium (TSGC) and the NASA Exploration Systems Mission Directorate (ESMD) Education Office both have programs that present design challenges for university senior design classes that offer great opportunities for educational outreach and workforce development. These design challenges have been identified by NASA engineers and scientists as actual design problems faced by the Constellation Program in its exploration missions and architecture. Student teams formed in their senior design class select and then work on a design challenge for one or two semesters. The senior design class follows the requirements set by their university, but it must also comply with the Accreditation Board for Engineering and Technology (ABET) in order to meet the class academic requirements. Based on a one year fellowship at a TSGC university under the NASA Administrator's Fellowship Program (NAFP) and several years of experience, lessons learned are presented on the NASA Design Challenge Program.

  19. SOFIA primary mirror fabrication and testing

    NASA Astrophysics Data System (ADS)

    Geyl, Roland; Tarreau, Michel; Plainchamp, Patrick

    2001-12-01

    The Stratospheric Observatory for Infrared Astronomy (SOFIA) is a joint American-German project dedicated to performing IR astronomy on board a Boeing Aircraft, in near space condition. First flight of the Observatory is planned for 2003. The REOSC Products Unit of SAGEM SA (France) has been contracted by Kayser Threde (Germany) for the design and fabrication of the 2.7-meter diameter, F/1.19 parabolic lightweight SOFIA primary mirror as well as the M3 dichroic and folding mirror assembly. This paper will report the design, fabrication and test of the lightweight primary mirror. The mirror structure has been obtained by machining it out from a solid Zerodur blank. It is the world's largest of this type today. Axial and lateral mirror support system has been conceptually designed and engineered by SAGEM-REOSC engineers in relation with Kayser Threde team. The optical surface is an F/1.19 parabola polished to a high level of quality.

  20. Interior detail of dispatch boards in main hall, facing west ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Interior detail of dispatch boards in main hall, facing west - International Longshoremen's & Warehousemen's Union Hall, Naval Civil Engineering Laboratory, Port Hueneme Road, Port Hueneme, Ventura County, CA

  1. Management of Microcircuit Obsolescence in a Pre-Production ACAT-ID Missile Program

    DTIC Science & Technology

    2002-12-01

    and Engineering Center ASIC Application Specific Integrated Circuit AVCOM Avionics Component Obsolescence Management BRU Battery Replaceable Unit...then just a paper qualification, e.g. Board or Battery Replaceable Unit ( BRU ) testing. 5 After-market Package The Die is Available and Can Be...Encapsulated Microcircuits (PEM), speed change, failure rate) 8 Emulation Manufacture or re-engineering of a FFF Replacement 9 CCA or BRU Redesign Board

  2. The nuclear thermal electric rocket: a proposed innovative propulsion concept for manned interplanetary missions

    NASA Astrophysics Data System (ADS)

    Dujarric, C.; Santovincenzo, A.; Summerer, L.

    2013-03-01

    Conventional propulsion technology (chemical and electric) currently limits the possibilities for human space exploration to the neighborhood of the Earth. If farther destinations (such as Mars) are to be reached with humans on board, a more capable interplanetary transfer engine featuring high thrust, high specific impulse is required. The source of energy which could in principle best meet these engine requirements is nuclear thermal. However, the nuclear thermal rocket technology is not yet ready for flight application. The development of new materials which is necessary for the nuclear core will require further testing on ground of full-scale nuclear rocket engines. Such testing is a powerful inhibitor to the nuclear rocket development, as the risks of nuclear contamination of the environment cannot be entirely avoided with current concepts. Alongside already further matured activities in the field of space nuclear power sources for generating on-board power, a low level investigation on nuclear propulsion has been running since long within ESA, and innovative concepts have already been proposed at an IAF conference in 1999 [1, 2]. Following a slow maturation process, a new concept was defined which was submitted to a concurrent design exercise in ESTEC in 2007. Great care was taken in the selection of the design parameters to ensure that this quite innovative concept would in all respects likely be feasible with margins. However, a thorough feasibility demonstration will require a more detailed design including the selection of appropriate materials and the verification that these can withstand the expected mechanical, thermal, and chemical environment. So far, the predefinition work made clear that, based on conservative technology assumptions, a specific impulse of 920 s could be obtained with a thrust of 110 kN. Despite the heavy engine dry mass, a preliminary mission analysis using conservative assumptions showed that the concept was reducing the required Initial Mass in Low Earth Orbit compared to conventional nuclear thermal rockets for a human mission to Mars. Of course, the realization of this concept still requires proper engineering and the dimensioning of quite unconventional machinery. A patent was filed on the concept. Because of the operating parameters of the nuclear core, which are very specific to this type of concept, it seems possible to test on ground this kind of engine at full scale in close loop using a reasonable size test facility with safe and clean conditions. Such tests can be conducted within fully confined enclosure, which would substantially increase the associated inherent nuclear safety levels. This breakthrough removes a showstopper for nuclear rocket engines development. The present paper will disclose the NTER (Nuclear Thermal Electric Rocket) engine concept, will present some of the results of the ESTEC concurrent engineering exercise, and will explain the concept for the NTER on-ground testing facility. Regulations and safety issues related to the development and implementation of the NTER concept will be addressed as well.

  3. Overview of NASA MSFC IEC Federated Engineering Collaboration Capability

    NASA Technical Reports Server (NTRS)

    Moushon, Brian; McDuffee, Patrick

    2005-01-01

    The MSFC IEC federated engineering framework is currently developing a single collaborative engineering framework across independent NASA centers. The federated approach allows NASA centers the ability to maintain diversity and uniqueness, while providing interoperability. These systems are integrated together in a federated framework without compromising individual center capabilities. MSFC IEC's Federation Framework will have a direct affect on how engineering data is managed across the Agency. The approach is directly attributed in response to the Columbia Accident Investigation Board (CAB) finding F7.4-11 which states the Space Shuttle Program has a wealth of data sucked away in multiple databases without a convenient way to integrate and use the data for management, engineering, or safety decisions. IEC s federated capability is further supported by OneNASA recommendation 6 that identifies the need to enhance cross-Agency collaboration by putting in place common engineering and collaborative tools and databases, processes, and knowledge-sharing structures. MSFC's IEC Federated Framework is loosely connected to other engineering applications that can provide users with the integration needed to achieve an Agency view of the entire product definition and development process, while allowing work to be distributed across NASA Centers and contractors. The IEC DDMS federation framework eliminates the need to develop a single, enterprise-wide data model, where the goal of having a common data model shared between NASA centers and contractors is very difficult to achieve.

  4. Support Provided to the External Tank (ET) Project on the Use of Statistical Analysis for ET Certification Consultation Position Paper

    NASA Technical Reports Server (NTRS)

    Null, Cynthia H.

    2009-01-01

    In June 2004, the June Space Flight Leadership Council (SFLC) assigned an action to the NASA Engineering and Safety Center (NESC) and External Tank (ET) project jointly to characterize the available dataset [of defect sizes from dissections of foam], identify resultant limitations to statistical treatment of ET as-built foam as part of the overall thermal protection system (TPS) certification, and report to the Program Requirements Change Board (PRCB) and SFLC in September 2004. The NESC statistics team was formed to assist the ET statistics group in August 2004. The NESC's conclusions are presented in this report.

  5. Project Based Learning experiences in the space engineering education at Technical University of Madrid

    NASA Astrophysics Data System (ADS)

    Rodríguez, Jacobo; Laverón-Simavilla, Ana; del Cura, Juan M.; Ezquerro, José M.; Lapuerta, Victoria; Cordero-Gracia, Marta

    2015-10-01

    This work describes the innovation activities performed in the field of space education since the academic year 2009/10 at the Technical University of Madrid (UPM), in collaboration with the Spanish User Support and Operations Center (E-USOC), the center assigned by the European Space Agency (ESA) in Spain to support the operations of scientific experiments on board the International Space Station. These activities have been integrated within the last year of the UPM Aerospace Engineering degree. A laboratory has been created, where students have to validate and integrate the subsystems of a microsatellite using demonstrator satellites. In parallel, the students participate in a Project Based Learning (PBL) training process in which they work in groups to develop the conceptual design of a space mission. One student in each group takes the role of project manager, another one is responsible for the mission design and the rest are each responsible for the design of one of the satellite subsystems. A ground station has also been set up with the help of students developing their final thesis, which will allow future students to perform training sessions and learn how to communicate with satellites, how to receive telemetry and how to process the data. Several surveys have been conducted along two academic years to evaluate the impact of these techniques in engineering learning. The surveys evaluate the acquisition of specific and generic competences, as well as the students' degree of satisfaction with respect to the use of these learning methodologies. The results of the surveys and the perception of the lecturers show that PBL encourages students' motivation and improves their results. They not only acquire better technical training, but also improve their transversal skills. It is also pointed out that this methodology requires more dedication from lecturers than traditional methods.

  6. 76 FR 24923 - National Science Board; Sunshine Act Meetings; Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-03

    ...: Some portions open, some portions closed. UPDATES: Please refer to the National Science Board Web site... Information Item: Status Deep Underground Science and Engineering Laboratory Information Item: High...

  7. Perspectives from the Wearable Electronics and Applications Research (WEAR) Lab, NASA Johnson Space Center

    NASA Technical Reports Server (NTRS)

    Moses, Haifa R.

    2017-01-01

    As NASA moves beyond exploring low earth orbit and into deep space exploration, increased communication delays between astronauts and earth drive a need for crew to become more autonomous (earth-independent). Currently crew on board the International Space Station (ISS) have limited insight into specific vehicle system performance because of the dependency on monitoring and real-time communication with Mission Control. Wearable technology provides a method to bridge the gap between the human (astronaut) and the system (spacecraft) by providing mutual monitoring between the two. For example, vehicle or environmental information can be delivered to astronauts through on-body devices and in return wearables provide data to the spacecraft regarding crew health, location, etc. The Wearable Electronics and Applications Research (WEAR) Lab at the NASA Johnson Space Center utilizes a collaborative approach between engineering and human factors to investigate the use of wearables for spaceflight. Zero and partial gravity environments present unique challenges to wearables that require collaborative, user-centered, and iterative approaches to the problems. Examples of the WEAR Lab's recent wearable projects for spaceflight will be discussed.

  8. Perspectives from the Wearable Electronics and Applications Research (WEAR) Lab, NASA, Johnson Space Center

    NASA Technical Reports Server (NTRS)

    Moses, Haifa R.

    2017-01-01

    As NASA moves beyond exploring low earth orbit and into deep space exploration, increased communication delays between astronauts and earth drive a need for crew to become more autonomous (earth-independent). Currently crew on board the International Space Station (ISS) have limited insight into specific vehicle system performance because of the dependency on monitoring and real-time communication with Mission Control. Wearable technology provides a method to bridge the gap between the human (astronaut) and the system (spacecraft) by providing mutual monitoring between the two. For example, vehicle or environmental information can be delivered to astronauts through on-body devices and in return wearables provide data to the spacecraft regarding crew health, location, etc. The Wearable Electronics and Applications Research (WEAR) Lab at the NASA Johnson Space Center utilizes a collaborative approach between engineering and human factors to investigate the use of wearables for spaceflight. Zero and partial gravity environments present unique challenges to wearables that require collaborative, user-centered, and iterative approaches to the problems. Examples of the WEAR Lab's recent wearable projects for spaceflight will be discussed.

  9. Medical care capabilities for Space Station Freedom: A phase approach

    NASA Technical Reports Server (NTRS)

    Doarn, C. R.; Lloyd, C. W.

    1992-01-01

    As a result of Congressional mandate Space Station Freedom (SSF) was restructured. This restructuring activity has affected the capabilities for providing medical care on board the station. This presentation addresses the health care facility to be built and used on the orbiting space station. This unit, named the Health Maintenance Facility (HMF) is based on and modeled after remote, terrestrial medical facilities. It will provide a phased approach to health care for the crews of SSF. Beginning with a stabilization and transport phase, HMF will expand to provide the most advanced state of the art therapeutic and diagnostic capabilities. This presentation details the capabilities of such a phased HMF. As Freedom takes form over the next decade there will be ever-increasing engineering and scientific developmental activities. The HMF will evolve with this process until it eventually reaches a mature, complete stand-alone health care facility that provides a foundation to support interplanetary travel. As man's experience in space continues to grow so will the ability to provide advanced health care for Earth-orbital and exploratory missions as well.

  10. Microgravity

    NASA Image and Video Library

    1998-10-21

    The Glenn Research Center (GRC) Telescience Support Center (TSC) is a NASA telescience ground facility that provides the capability to execute ground support operations of on-orbit International Space Station (ISS) and Space Shuttle payloads. This capability is provided with the coordination with the Marshall Space Flight Center (MSFC) Huntsville Operations Support Center (HOSC), the Johnson Space Center (JSC) Mission Control Center in Houston (MCC-H) and other remote ground control facilities. The concept of telescience is a result of NASA's vision to provide worldwide distributed ISS ground operations that will enable payload developers and scientists to control and monitor their on-board payloads from any location -- not necessarily a NASA site. This concept enhances the quality of scientific and technological data while decreasing operation costs of long-term support activities by providing ground operation services to a Principal Investigator and Engineering Team at their home site. The TSC acts as a hub in which users can either locate their operations staff within the walls of the TSC or request the TSC operation capabilities be extended to a location more convenient such as a university.

  11. 14 CFR § 1221.204 - Proceedings of the NASA Incentive Awards Board.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Proceedings of the NASA Incentive Awards... ADMINISTRATION THE NASA SEAL AND OTHER DEVICES, AND THE CONGRESSIONAL SPACE MEDAL OF HONOR The Congressional Space Medal of Honor § 1221.204 Proceedings of the NASA Incentive Awards Board. The NASA Incentive...

  12. A Global Approach to Engineering

    ERIC Educational Resources Information Center

    Carlson, Scott

    2007-01-01

    As American manufacturing moves increasingly overseas and immense growth is forecast in modernizing countries like India and China, engineers need to understand those cultures before designing products for them, say supporters of international-engineering programs. The Accreditation Board for Engineering and Technology (ABET), which accredits…

  13. KSC-03PD-0834

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - Retired Navy Admiral Harold W. 'Hal' Gehman Jr., chairman of the Columbia Accident Investigation Board, checks his notes during the third public hearing of the board, held in Cape Canaveral, Fla. Over the course of two days, Gehman and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  14. KSC-03pd0838

    NASA Image and Video Library

    2003-03-26

    KENNEDY SPACE CENTER, FLA. - The Columbia Accident Investigation Board gathers for a second day for its third public hearing, held in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. "Hal" Gehman Jr., and other board members have been hearing from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  15. KSC-03pd0834

    NASA Image and Video Library

    2003-03-25

    KENNEDY SPACE CENTER, FLA. - Retired Navy Admiral Harold W. "Hal" Gehman Jr., chairman of the Columbia Accident Investigation Board, checks his notes during the third public hearing of the board, held in Cape Canaveral, Fla. Over the course of two days, Gehman and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  16. KSC-03PD-0838

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - The Columbia Accident Investigation Board gathers for a second day for its third public hearing, held in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. 'Hal' Gehman Jr., and other board members have been hearing from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  17. 76 FR 63957 - National Science Board; Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... Science and Engineering Laboratory and Giant Segmented Mirrored Telescope, and Other Committee Business... Science Board Web site ( http://www.nsf.gov/nsb/notices/ ) for information or schedule updates, or contact...

  18. A generic FPGA-based detector readout and real-time image processing board

    NASA Astrophysics Data System (ADS)

    Sarpotdar, Mayuresh; Mathew, Joice; Safonova, Margarita; Murthy, Jayant

    2016-07-01

    For space-based astronomical observations, it is important to have a mechanism to capture the digital output from the standard detector for further on-board analysis and storage. We have developed a generic (application- wise) field-programmable gate array (FPGA) board to interface with an image sensor, a method to generate the clocks required to read the image data from the sensor, and a real-time image processor system (on-chip) which can be used for various image processing tasks. The FPGA board is applied as the image processor board in the Lunar Ultraviolet Cosmic Imager (LUCI) and a star sensor (StarSense) - instruments developed by our group. In this paper, we discuss the various design considerations for this board and its applications in the future balloon and possible space flights.

  19. 75 FR 62591 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-121)] Performance Review Board, Senior... the NASA PRB and the NASA Senior Executive Committee. The latter performs this function for senior... Space Center. Senior Executive Committee Chairperson, Deputy Administrator, NASA Headquarters; Chair...

  20. 75 FR 55617 - National Science Board; Sunshine Act Meetings Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ... to the National Science Board Web site http://www.nsf.gov/nsb for additional information and schedule... of Deep Underground Science and Engineering Laboratory (DUSEL) on South Dakota Graduate Education in...

  1. Advanced Packaging for VLSI/VHSIC (Very Large Scale Integrated Circuits/Very High Speed Integrated Circuits) Applications: Electrical, Thermal, and Mechanical Considerations - An IR&D Report.

    DTIC Science & Technology

    1987-11-01

    developed that can be used by circuit engineers to extract the maximum performance from the devices on various board technologies including multilayer ceramic...Design guidelines have been developed that can be used by circuit engineers to extract the maxi- mum performance from the devices on various board...25 Attenuation and Dispersion Effects ......................................... 27 Skin Effect

  2. Applicability of the PEMS technique for simplified NO X monitoring on board ships

    NASA Astrophysics Data System (ADS)

    Cooper, D. A.; Ekström, M.

    The performance of a predictive emission monitoring system (PEMS) as a technique for NO x monitoring on medium speed marine diesel engines has been evaluated for 16 similar engines on four different ships. The PEMS function tested measured O 2 concentration in the exhaust gas, engine load, combustion air temperature and humidity, and barometric pressure to calculate the NO x concentration. Emission measurements were carried out by means of a conventional continuous emission monitoring system (CEMS) and the measured NO x concentrations were compared with those calculated by the PEMS function. For 11 of the 16 engines, the average error between measured and calculated NO x concentration was <10% of the calibration range (1725 ppm). In addition, 10 of the engines displayed correlation coefficients between measured and calculated NO x as 0.90 or higher. For two of the ships, the predicted NO x concentrations from all engines on board gave good agreement with those measured (2.6-4.7% and 2.6-8.0% average error). In other cases however, the performance of the PEMS function was poor e.g. the four engines of ship D showed average errors of 10.3-17.7%. Although similar engine models, fuel and load characteristics were compared in the tests, the specific NO x emissions at steady-state loads used varied from 12.6 up to 15.8 g k -1Wh corr. Although a single PEMS function may prove universal and adequate for calculating NO x emissions from similar engines on board the same ship, an engine specific PEMS function is recommended. The form of the PEMS function, i.e. using exhaust O 2 and engine load as inputs, is however likely to be applicable to most propeller-law diesel engines. Bearing in mind the performance criteria for using PEMS at land-based installations, the results from this study are promising. Viewed as a single data set of 56 h with 16 separate engine comparisons between CEMS and PEMS, the data set shows a relative accuracy of 14.5% i.e. within the 20% requirement of the US Environmental Protection Agency. In light of the increased interest and international guidelines for continuous NO x monitoring on board ships, the PEMS technique can offer a simple but cost-effective option.

  3. Motivational Factors of Professional Engineers and Non-Professional Engineers in Applying for License as Professional Engineer: A Comparative Study

    ERIC Educational Resources Information Center

    Khamis, Nor Kamaliana; Harun, Zambri; Tahir, Mohd Faizal Mat; Wahid, Zaliha; Sabri, Mohd Anas Mohd

    2013-01-01

    All engineering faculties in Malaysia are required to have at least three academics who have engineering competency for each program. Having an engineering competency means academics has obtained the compulsory endorsements from the Boards of Engineers, Malaysia, BEM. Upon approval, academics seeking such competency could carry the suffix Ir. to…

  4. The ESA's Space Trajectory Analysis software suite

    NASA Astrophysics Data System (ADS)

    Ortega, Guillermo

    The European Space Agency (ESA) initiated in 2005 an internal activity to develop an open source software suite involving university science departments and research institutions all over the world. This project is called the "Space Trajectory Analysis" or STA. This article describes the birth of STA and its present configuration. One of the STA aims is to promote the exchange of technical ideas, and raise knowledge and competence in the areas of applied mathematics, space engineering, and informatics at University level. Conceived as a research and education tool to support the analysis phase of a space mission, STA is able to visualize a wide range of space trajectories. These include among others ascent, re-entry, descent and landing trajectories, orbits around planets and moons, interplanetary trajectories, rendezvous trajectories, etc. The article explains that STA project is an original idea of the Technical Directorate of ESA. It was born in August 2005 to provide a framework in astrodynamics research at University level. As research and education software applicable to Academia, a number of Universities support this development by joining ESA in leading the development. ESA and Universities partnership are expressed in the STA Steering Board. Together with ESA, each University has a chair in the board whose tasks are develop, control, promote, maintain, and expand the software suite. The article describes that STA provides calculations in the fields of spacecraft tracking, attitude analysis, coverage and visibility analysis, orbit determination, position and velocity of solar system bodies, etc. STA implements the concept of "space scenario" composed of Solar system bodies, spacecraft, ground stations, pads, etc. It is able to propagate the orbit of a spacecraft where orbital propagators are included. STA is able to compute communication links between objects of a scenario (coverage, line of sight), and to represent the trajectory computations and relationship between objects in 2D and 3D formats, etc. Further, the article explains that the STA development is open source and it is based on the state of the art astrodynamics routines that are grouped into modules. The modules are programmed using the C++ language. The different STA modules are designed, developed, tested and verified by the different Universities. Software integration and overall validation is performed by ESA. Students are chosen to work in STA modules as part of their Master or PhD thesis programs. As part of their growing experience, the students learn how to write documentation for a space project using European Coorperation on Space Standardization (ECSS) standards, how to test and verify the software modules they write and, how to interact with ESA and each other in this process. Finally, the article concludes about the benefits of the STA initiative. The STA project allows a strong link among applied mathematics, space engineering, and informatics disciplines by reinforcing the academic community with requirements and needs coming from space agencies and industry real needs and missions.

  5. Providing engineering services to counties.

    DOT National Transportation Integrated Search

    2008-09-01

    An engineer is required by law to safeguard the health, safety and welfare of the public. The current Kansas : statute state, The Board of County Commissioners of each county shall appoint a licensed professional : engineer, whose title shall be c...

  6. KSC-2011-7236

    NASA Image and Video Library

    2011-10-03

    CAPE CANAVERAL, Fla. -- In the Press Site auditorium at NASA's Kennedy Space Center in Florida, managers from NASA and the Economic Development Commission (EDC) of Florida’s Space Coast pose for a portrait following the signing of a new five-year Space Act Agreement reaffirming the partnership of the two organizations. From left are Kennedy Space Center Director Robert Cabana, EDC President and CEO Lynda Weatherman, and Chairman of the Board of the EDC Bob Whelen. The agreement calls for NASA and EDC senior leadership to meet regularly to discuss economic development matters of mutual interest. Managers from Kennedy’s Center Planning and Development Office will work with the EDC on potential business partnerships and meet with business leaders and committees to address space-related and high-tech economic development. EDC officials will assist NASA with disseminating information about potential partnership opportunities, as well as space-related and high-tech economic development, and increase awareness of Kennedy’s Engineering and Technology Directorate collaboration initiatives. They also will promote the commercial use of underutilized facilities at Kennedy. NASA and the EDC entered into their first economic cooperation agreement in 2005. For more information about the Economic Development Commission (EDC) of Florida’s Space Coast, visit http://www.spacecoastedc.org/. Photo credit: NASA/Jim Grossmann

  7. An assessment of space shuttle flight software development processes

    NASA Technical Reports Server (NTRS)

    1993-01-01

    In early 1991, the National Aeronautics and Space Administration's (NASA's) Office of Space Flight commissioned the Aeronautics and Space Engineering Board (ASEB) of the National Research Council (NRC) to investigate the adequacy of the current process by which NASA develops and verifies changes and updates to the Space Shuttle flight software. The Committee for Review of Oversight Mechanisms for Space Shuttle Flight Software Processes was convened in Jan. 1992 to accomplish the following tasks: (1) review the entire flight software development process from the initial requirements definition phase to final implementation, including object code build and final machine loading; (2) review and critique NASA's independent verification and validation process and mechanisms, including NASA's established software development and testing standards; (3) determine the acceptability and adequacy of the complete flight software development process, including the embedded validation and verification processes through comparison with (1) generally accepted industry practices, and (2) generally accepted Department of Defense and/or other government practices (comparing NASA's program with organizations and projects having similar volumes of software development, software maturity, complexity, criticality, lines of code, and national standards); (4) consider whether independent verification and validation should continue. An overview of the study, independent verification and validation of critical software, and the Space Shuttle flight software development process are addressed. Findings and recommendations are presented.

  8. 48 CFR 36.602-2 - Evaluation boards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... architecture, engineering, construction, and Government and related acquisition matters. Members shall be... authorized by agency procedure, private practitioners of architecture, engineering, or related professions...

  9. 48 CFR 36.602-2 - Evaluation boards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... architecture, engineering, construction, and Government and related acquisition matters. Members shall be... authorized by agency procedure, private practitioners of architecture, engineering, or related professions...

  10. 48 CFR 36.602-2 - Evaluation boards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... architecture, engineering, construction, and Government and related acquisition matters. Members shall be... authorized by agency procedure, private practitioners of architecture, engineering, or related professions...

  11. 48 CFR 36.602-2 - Evaluation boards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... architecture, engineering, construction, and Government and related acquisition matters. Members shall be... authorized by agency procedure, private practitioners of architecture, engineering, or related professions...

  12. 48 CFR 36.602-2 - Evaluation boards.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... architecture, engineering, construction, and Government and related acquisition matters. Members shall be... authorized by agency procedure, private practitioners of architecture, engineering, or related professions...

  13. Managing Space Radiation Risk in the New Era of Space Exploration

    NASA Technical Reports Server (NTRS)

    2008-01-01

    Space exploration is a risky enterprise. Rockets launch astronauts at enormous speeds into a harsh, unforgiving environment. Spacecraft must withstand the bitter cold of space and the blistering heat of reentry. Their skin must be strong enough to keep the inside comfortably pressurized and tough enough to resist damage from micrometeoroids. Spacecraft meant for lunar or planetary landings must survive the jar of landing, tolerate dust, and be able to take off again. For astronauts, however, there is one danger in space that does not end when they step out of their spacecraft. The radiation that permeates space -- unattenuated by Earth s atmosphere and magnetosphere -- may damage or kill cells within astronauts bodies, resulting in cancer or other health consequences years after a mission ends. The National Aeronautics and Space Administration (NASA) has recently embarked on Project Constellation to implement the Vision for Space Exploration -- a program announced by President George W. Bush in 2004 with the goal of returning humans to the Moon and eventually transporting them to Mars. To adequately prepare for the safety of these future space explorers, NASA s Exploration Systems Mission Directorate requested that the Aeronautics and Space Engineering Board of the National Research Council establish a committee to evaluate the radiation shielding requirements for lunar missions and to recommend a strategic plan for developing the radiation mitigation capabilities needed to enable the planned lunar mission architecture

  14. Theory and experiments in model-based space system anomaly management

    NASA Astrophysics Data System (ADS)

    Kitts, Christopher Adam

    This research program consists of an experimental study of model-based reasoning methods for detecting, diagnosing and resolving anomalies that occur when operating a comprehensive space system. Using a first principles approach, several extensions were made to the existing field of model-based fault detection and diagnosis in order to develop a general theory of model-based anomaly management. Based on this theory, a suite of algorithms were developed and computationally implemented in order to detect, diagnose and identify resolutions for anomalous conditions occurring within an engineering system. The theory and software suite were experimentally verified and validated in the context of a simple but comprehensive, student-developed, end-to-end space system, which was developed specifically to support such demonstrations. This space system consisted of the Sapphire microsatellite which was launched in 2001, several geographically distributed and Internet-enabled communication ground stations, and a centralized mission control complex located in the Space Technology Center in the NASA Ames Research Park. Results of both ground-based and on-board experiments demonstrate the speed, accuracy, and value of the algorithms compared to human operators, and they highlight future improvements required to mature this technology.

  15. 46 CFR 11.516 - Service requirements for third assistant engineer of steam and/or motor vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) Graduation from the marine engineering course of a school of technology accredited by the Accreditation Board for Engineering and Technology, together with three months of service in the engine department of steam or motor vessels; (5) Graduation from the mechanical or electrical engineering course of a school...

  16. Aviation Trends Related to Atmospheric Environment Safety Technologies Project Technical Challenges

    NASA Technical Reports Server (NTRS)

    Reveley, Mary S.; Withrow, Colleen A.; Barr, Lawrence C.; Evans, Joni K.; Leone, Karen M.; Jones, Sharon M.

    2014-01-01

    Current and future aviation safety trends related to the National Aeronautics and Space Administration's Atmospheric Environment Safety Technologies Project's three technical challenges (engine icing characterization and simulation capability; airframe icing simulation and engineering tool capability; and atmospheric hazard sensing and mitigation technology capability) were assessed by examining the National Transportation Safety Board (NTSB) accident database (1989 to 2008), incidents from the Federal Aviation Administration (FAA) accident/incident database (1989 to 2006), and literature from various industry and government sources. The accident and incident data were examined for events involving fixed-wing airplanes operating under Federal Aviation Regulation (FAR) Parts 121, 135, and 91 for atmospheric conditions related to airframe icing, ice-crystal engine icing, turbulence, clear air turbulence, wake vortex, lightning, and low visibility (fog, low ceiling, clouds, precipitation, and low lighting). Five future aviation safety risk areas associated with the three AEST technical challenges were identified after an exhaustive survey of a variety of sources and include: approach and landing accident reduction, icing/ice detection, loss of control in flight, super density operations, and runway safety.

  17. Students' Guide to Engineering Schools.

    ERIC Educational Resources Information Center

    National Action Council for Minorities in Engineering, Inc., New York, NY.

    Designed for minority students considering careers in engineering, this guide provides descriptions of every undergraduate engineering college in the United States with at least one curriculum approved by the Accreditation Board for Engineering and Technology, and guidelines for assessing educational wants and needs. Entries for each of the 261…

  18. Space Electrochemical Research and Technology

    NASA Technical Reports Server (NTRS)

    Wilson, Richard M. (Compiler)

    1996-01-01

    Individual papers presented at the conference address the following topics: development of a micro-fiber nickel electrode for nickel-hydrogen cell, high performance nickel electrodes for space power application, bending properties of nickel electrodes for nickel-hydrogen batteries, effect of KOH concentration and anions on the performance of a Ni-H2 battery positive plate, advanced dependent pressure vessel nickel hydrogen spacecraft cell and battery design, electrolyte management considerations in modern nickel hydrogen and nickel cadmium cell and battery design, a novel unitized regenerative proton exchange membrane fuel cell, fuel cell systems for first lunar outpost - reactant storage options, the TMI regenerable solid oxide fuel cell, engineering development program of a closed aluminum-oxygen semi-cell system for an unmanned underwater vehicle, SPE OBOGS on-board oxygen generating system, hermetically sealed aluminum electrolytic capacitor, sol-gel technology and advanced electrochemical energy storage materials, development of electrochemical supercapacitors for EMA applications, and high energy density electrolytic capacitor.

  19. SpaceX CRS-14 What's On Board Science Briefing

    NASA Image and Video Library

    2018-04-01

    During the SpaceX CRS-14 "What's On Board?" Science Briefing inside the Kennedy Space Center Press Site Auditorium, members of the media learned about the research headed to the International Space Station aboard the Dragon spacecraft. The briefing focused on several science projects including the Metabolic Tracking experiment; Atmosphere-Space Interactions Monitor (ASIM); Multi-purpose Variable-g Platform (MVP), and Veggie PONDS Validation. The Dragon spacecraft is scheduled to be launched from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida atop a SpaceX Falcon 9 rocket on the company's 14th Commercial Resupply Services mission to the space station.

  20. 23 CFR 650.309 - Qualifications of personnel.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Safety Inspector under the National Society of Professional Engineer's program for National Certification in Engineering Technologies (NICET) and have successfully completed an FHWA approved comprehensive... Accreditation Board for Engineering and Technology; (ii) Successfully passed the National Council of Examiners...

  1. 23 CFR 650.309 - Qualifications of personnel.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Safety Inspector under the National Society of Professional Engineer's program for National Certification in Engineering Technologies (NICET) and have successfully completed an FHWA approved comprehensive... Accreditation Board for Engineering and Technology; (ii) Successfully passed the National Council of Examiners...

  2. Science & Engineering Indicators. National Science Board. NSB 14-01

    ERIC Educational Resources Information Center

    National Science Foundation, 2014

    2014-01-01

    The "Science and Engineering Indicators" series was designed to provide a broad base of quantitative information about U.S. science, engineering, and technology for use by policymakers, researchers, and the general public. "Science and Engineering Indicators 2014" contains analyses of key aspects of the scope, quality, and…

  3. Electronic Engineering Technology Program Exit Examination as an ABET and Self-Assessment Tool

    ERIC Educational Resources Information Center

    Thomas, Gary; Darayan, Shahryar

    2018-01-01

    Every engineering, computing, and engineering technology program accredited by the Accreditation Board for Engineering and Technology (ABET) has formulated many and varied self-assessment methods. Methods used to assess a program for ABET accreditation and continuous improvement are for keeping programs current with academic and industrial…

  4. KSC-03pd0837

    NASA Image and Video Library

    2003-03-26

    KENNEDY SPACE CENTER, FLA. - William Higgins, chief of Shuttle Processing Safety and Mission Assurance Division at KSC, talks to the Columbia Accident Investigation Board during its third public hearing, held in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. "Hal" Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  5. KSC-03PD-0837

    NASA Technical Reports Server (NTRS)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. - William Higgins, chief of Shuttle Processing Safety and Mission Assurance Division at KSC, talks to the Columbia Accident Investigation Board during its third public hearing, held in Cape Canaveral, Fla. Over the course of two days, the Board's chairman, retired Navy Admiral Harold W. 'Hal' Gehman Jr., and other board members would hear from experts discussing the role of the Kennedy Space Center in the Shuttle Program, Shuttle Safety and Debris Collection, Layout and Analysis and Forensic Metallurgy.

  6. Defense Science Board Task Force Report on Defense Strategies for Ensuring the Resilience of National Space Capabilities

    DTIC Science & Technology

    2017-03-01

    Executive Summary is a product of the Defense Science Board (DSB). The DSB is a Federal Advisory Committee established to provide independent advice to the...Executive Summary Since 2000, when the Defense Science Board concluded space superiority was absolutely essential in achieving global awareness, information...control, critical enabling doctrine, and policy concepts. From April 2015 through September 2016, the Task Force received more than 40 briefings from

  7. 75 FR 9399 - Defense Health Board (DHB) Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-02

    ... DEPARTMENT OF DEFENSE Office of the Secretary Defense Health Board (DHB) Meeting AGENCY... of the Defense Health Board (DHB), will meet on March 11, 2010. Subject to the availability of space... INFORMATION: Due to internal DoD difficulties, beyond the control of the Defense Health Board or its...

  8. 7 CFR 1160.209 - Duties of the Board.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... the Board, with the National Dairy Promotion and Research Board established under section 113(b) of the Dairy Production Stabilization Act of 1983 (7 U.S.C. 4504(b)); and (n) The Board shall conduct..., offering for sale, or otherwise making available advertising time or space to private industry members...

  9. 7 CFR 1160.209 - Duties of the Board.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... the Board, with the National Dairy Promotion and Research Board established under section 113(b) of the Dairy Production Stabilization Act of 1983 (7 U.S.C. 4504(b)); and (n) The Board shall conduct..., offering for sale, or otherwise making available advertising time or space to private industry members...

  10. 14 CFR 1300.3 - Supplementary regulations of the Air Transportation Stabilization Board.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Transportation Stabilization Board. 1300.3 Section 1300.3 Aeronautics and Space AIR TRANSPORTATION SYSTEM... General § 1300.3 Supplementary regulations of the Air Transportation Stabilization Board. (a) The regulations in this part are supplemented by the regulations of the Air Transportation Stabilization Board in...

  11. SpaceX CRS-10 What's on Board Science Briefing

    NASA Image and Video Library

    2017-02-17

    During the SpaceX CRS-10 "What's On Board?" Science Briefing inside the Press Site Auditorium, members of social media learned about the science aboard the Dragon spacecraft. The briefing focused on growth of crystals in microgravity planned for the International Space Station following the arrival of a Dragon spacecraft. The Dragon is scheduled to be launched from Kennedy’s Launch Complex 39A on Feb. 18 atop a SpaceX Falcon 9 rocket on the company's 10th Commercial Resupply Services mission to the space station.

  12. EIT Course via Statewide TV

    ERIC Educational Resources Information Center

    Marstrander, Jan H.; Talbot, Thomas F.

    1975-01-01

    Discusses the television broadcasting of a refresher course in mathematics and engineering fundamentals for those preparing to take the Engineer-in-Training (EIT) State Board Examination in Alabama. (MLH)

  13. SpaceX CRS-13 What's on Board Science Briefing

    NASA Image and Video Library

    2017-12-11

    During the SpaceX CRS-13 "What's On Board?" Science Briefing inside the Kennedy Space Center Press Site Auditorium, members of social media learned about the science headed to the International Space Station aboard the Dragon spacecraft. The briefing focused on several research projects including Biorasis Glucose Biosensor; Launchpad Medical; Space Debris Sensor; Total & Spectral solar Irradiance Sensor (TSIS); Fiber Optic Payload (Made in Space); Rodent Research 6; and Plant Gravity Perception. The Dragon spacecraft is scheduled to be launched from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida atop a SpaceX Falcon 9 rocket on the company's 13th Commercial Resupply Services mission to the space station.

  14. Curriculum Assessment as a Direct Tool in ABET Outcomes Assessment in a Chemical Engineering Programme

    ERIC Educational Resources Information Center

    Abu-Jdayil, Basim; Al-Attar, Hazim

    2010-01-01

    The chemical engineering programme at the United Arab Emirates University is designed to fulfil the Accreditation Board for Engineering and Technology (ABET) (A-K) EC2000 criteria. The Department of Chemical & Petroleum Engineering has established a well-defined process for outcomes assessment for the chemical engineering programme in order to…

  15. The Effect of Individual Learning Styles on Student GPA in Engineering Education at Morgan State University

    ERIC Educational Resources Information Center

    Hargrove, S. Keith, Sr.; Wheatland, John A.; Ding, Duowen; Brown, Cordelia M.

    2008-01-01

    The Clarence M. Mitchell School of Engineering at Morgan State University (MSU) is one of nine historically Black colleges and universities with undergraduate engineering programs accredited by the Accreditation Board for Engineering and Technology (ABET). Since 2001, the School of Engineering at MSU has been a participant in a multi-school…

  16. 40 CFR 86.1809-12 - Prohibition of defeat devices.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... programs, engineering evaluations, design specifications, calibrations, on-board computer algorithms, and... manufacturer must submit, with the Part II certification application, an engineering evaluation demonstrating... vehicles, the engineering evaluation must also include particulate emissions. [75 FR 25685, May 7, 2010] ...

  17. Historical parallels of biological space experiments from Soyuz, Salyut and Mir to Shenzhou flights

    NASA Astrophysics Data System (ADS)

    Nechitailo, Galina S.; Kondyurin, Alexey

    2016-07-01

    Human exploitation of space is a great achievement of our civilization. After the first space flights a development of artificial biological environment in space systems is a second big step. First successful biological experiments on a board of space station were performed on Salyut and Mir stations in 70-90th of last century such as - first long time cultivation of plants in space (wheat, linen, lettuce, crepis); - first flowers in space (Arabidopsis); - first harvesting of seeds in space (Arabidopsis); - first harvesting of roots (radish); - first full life cycle from seeds to seeds in space (wheat), Guinness recorded; - first tissue culture experiments (Panax ginseng L, Crocus sativus L, Stevia rebaundiana B; - first tree growing in space for 2 years (Limonia acidissima), Guinness recorded. As a new wave, the modern experiments on a board of Shenzhou Chinese space ships are performed with plants and tissue culture. The space flight experiments are now focused on applications of the space biology results to Earth technologies. In particular, the tomato seeds exposed 6 years in space are used in pharmacy industry in more then 10 pharmaceutical products. Tissue culture experiments are performed on the board of Shenzhou spaceship for creation of new bioproducts including Space Panax ginseng, Space Spirulina, Space Stetatin, Space Tomato and others products with unique properties. Space investments come back.

  18. Pre-Hardware Optimization and Implementation Of Fast Optics Closed Control Loop Algorithms

    NASA Technical Reports Server (NTRS)

    Kizhner, Semion; Lyon, Richard G.; Herman, Jay R.; Abuhassan, Nader

    2004-01-01

    One of the main heritage tools used in scientific and engineering data spectrum analysis is the Fourier Integral Transform and its high performance digital equivalent - the Fast Fourier Transform (FFT). The FFT is particularly useful in two-dimensional (2-D) image processing (FFT2) within optical systems control. However, timing constraints of a fast optics closed control loop would require a supercomputer to run the software implementation of the FFT2 and its inverse, as well as other image processing representative algorithm, such as numerical image folding and fringe feature extraction. A laboratory supercomputer is not always available even for ground operations and is not feasible for a night project. However, the computationally intensive algorithms still warrant alternative implementation using reconfigurable computing technologies (RC) such as Digital Signal Processors (DSP) and Field Programmable Gate Arrays (FPGA), which provide low cost compact super-computing capabilities. We present a new RC hardware implementation and utilization architecture that significantly reduces the computational complexity of a few basic image-processing algorithm, such as FFT2, image folding and phase diversity for the NASA Solar Viewing Interferometer Prototype (SVIP) using a cluster of DSPs and FPGAs. The DSP cluster utilization architecture also assures avoidance of a single point of failure, while using commercially available hardware. This, combined with the control algorithms pre-hardware optimization, or the first time allows construction of image-based 800 Hertz (Hz) optics closed control loops on-board a spacecraft, based on the SVIP ground instrument. That spacecraft is the proposed Earth Atmosphere Solar Occultation Imager (EASI) to study greenhouse gases CO2, C2H, H2O, O3, O2, N2O from Lagrange-2 point in space. This paper provides an advanced insight into a new type of science capabilities for future space exploration missions based on on-board image processing for control and for robotics missions using vision sensors. It presents a top-level description of technologies required for the design and construction of SVIP and EASI and to advance the spatial-spectral imaging and large-scale space interferometry science and engineering.

  19. KSC-04pd1294

    NASA Image and Video Library

    2004-06-08

    KENNEDY SPACE CENTER, FLA. - Paul Curto (left), chief technologist with NASA’s Inventions and Contributions Board, learns from bioengineer Tony Rector (right) about a wastewater processing project Rector is working on in the Space Life Sciences Lab. Curto is visiting KSC to talk to innovators and encourage workers to submit technologies for future Space Act Awards. The Inventions and Contributions Board, established in 1958, is a major contributor in rewarding outstanding scientific or technical contributions sponsored, adopted, supported or used by NASA that are significant to aeronautics and space activities.

  20. KSC-04PD-1294

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. Paul Curto (left), chief technologist with NASAs Inventions and Contributions Board, learns from bioengineer Tony Rector (right) about a wastewater processing project Rector is working on in the Space Life Sciences Lab. Curto is visiting KSC to talk to innovators and encourage workers to submit technologies for future Space Act Awards. The Inventions and Contributions Board, established in 1958, is a major contributor in rewarding outstanding scientific or technical contributions sponsored, adopted, supported or used by NASA that are significant to aeronautics and space activities.

  1. Radiation Susceptibility Assessment of Off the Shelf (OTS) Hardware

    NASA Technical Reports Server (NTRS)

    Culpepper, William X.; Nicholson, Leonard L. (Technical Monitor)

    2000-01-01

    The reduction in budgets, shortening of schedules and necessity of flying near state of the art technology have forced projects and designers to utilize not only modern, non-space rated EEE parts but also OTS boards, subassemblies and systems. New instrumentation, communications, portable computers and navigation systems for the International Space Station, Space Shuttle, and Crew Return Vehicle are examples of the realization of this paradigm change at the Johnson Space Center. Because of this change, there has been a shift in the radiation assessment methodology from individual part testing using low energy heavy ions to board and box level testing using high-energy particle beams. Highlights of several years of board and system level testing are presented along with lessons learned, present areas of concern, insights into test costs, and future challenges.

  2. Interesting viewpoints to those who will put Ada into practice

    NASA Technical Reports Server (NTRS)

    Carlsson, Arne

    1986-01-01

    Ada will most probably be used as the programming language for computers in the NASA Space Station. It is reasonable to suppose that Ada will be used for at least embedded computers, because the high software costs for these embedded computers were the reason why Ada activities were initiated about ten years ago. The on-board computers are designed for use in space applications, where maintenance by man is impossible. All manipulation of such computers has to be performed in an autonomous way or remote with commands from the ground. In a manned Space Station some maintenance work can be performed by service people on board, but there are still a lot of applications, which require autonomous computers, for example, vital Space Station functions and unmanned orbital transfer vehicles. Those aspect which have come out of the analysis of Ada characteristics together with the experience of requirements for embedded on-board computers in space applications are examined.

  3. Time, Space, and Dialogue in a Distance-Learning Class Discussion Board

    ERIC Educational Resources Information Center

    Kabat, Katalin J.

    2014-01-01

    The present study investigates the temporal elements affecting asynchronous discussion board messages over a semester, ways in which time is contextualized in space and content, and students' spatio-temporal practices within fixed frames. The theoretical framework uses Lefebvre's rhythm analysis, Bakhtin's chronotope, and…

  4. KSC-03pd0360

    NASA Image and Video Library

    2003-02-12

    KENNEDY SPACE CENTER, FLA. - Retired Navy Admiral Harold W. Gehman Jr. (second from right), chairman of the Columbia Accident Investigation Board, visits the Thermal Protection System shop and is briefed by Martin Wilson (left), the shop manager. Gehman and other members of the board are visiting sites at KSC to become familiar with the Shuttle launch process. The independent board is charged with determining what caused the destruction of the Space Shuttle Columbia and the loss of its seven-member crew on Feb. 1 during reentry.

  5. KSC-03pd0362

    NASA Image and Video Library

    2003-02-12

    KENNEDY SPACE CENTER, FLA. - Retired Navy Admiral Harold W. Gehman Jr. (third from left), chairman of the Columbia Accident Investigation Board, visits the Thermal Protection System shop and is briefed by Martin Wilson (second from left), the shop manager. Gehman and other members of the board are visiting sites at KSC to become familiar with the Shuttle launch process. The independent board is charged with determining what caused the destruction of the Space Shuttle Columbia and the loss of its seven-member crew on Feb. 1 during reentry.

  6. KSC-03pd0359

    NASA Image and Video Library

    2003-02-12

    KENNEDY SPACE CENTER, FLA. - Retired Navy Admiral Harold W. Gehman Jr. (second from left), chairman of the Columbia Accident Investigation Board, visits the Thermal Protection System shop and is briefed by Martin Wilson (second from right), the shop manager. Gehman and other members of the board are visiting sites at KSC to become familiar with the Shuttle launch process. The independent board is charged with determining what caused the destruction of the Space Shuttle Columbia and the loss of its seven-member crew on Feb. 1 during reentry.

  7. KSC-03pd0358

    NASA Image and Video Library

    2003-02-12

    KENNEDY SPACE CENTER, FLA. - Retired Navy Admiral Harold W. Gehman Jr. (left), chairman of the Columbia Accident Investigation Board, visits the Thermal Protection System shop and is briefed by Martin Wilson (right), the shop manager. Gehman and other members of the board are visiting sites at KSC to become familiar with the Shuttle launch process. The independent board is charged with determining what caused the destruction of the Space Shuttle Columbia and the loss of its seven-member crew on Feb. 1 during reentry.

  8. KSC-03pd0361

    NASA Image and Video Library

    2003-02-12

    KENNEDY SPACE CENTER, FLA. - Retired Navy Admiral Harold W. Gehman Jr. (center), chairman of the Columbia Accident Investigation Board, visits the Thermal Protection System shop and is briefed by Martin Wilson (pointing), the shop manager. Gehman and other members of the board are visiting sites at KSC to become familiar with the Shuttle launch process. The independent board is charged with determining what caused the destruction of the Space Shuttle Columbia and the loss of its seven-member crew on Feb. 1 during reentry.

  9. Technical Review Board Chairperson Guidelines for Conducting Technical Review Boards for Rocket Testing

    DTIC Science & Technology

    2011-08-17

    to create a guide for technical review board chairperson conducting technical review boards for rocket testing performed by the Air Force Research ...BOARDS FOR ROCKET TESTING   TABLE OF CONTENTS List of Acronyms 1 Abstract 2 Chapter 1. Introduction 3 Introduction and Research Question 3...boards for rocket testing performed by the Air Force Research Laboratory’s Space Missile Propulsion Division located at Edwards Air Force Base in

  10. NASA-STD-7009 Guidance Document for Human Health and Performance Models and Simulations

    NASA Technical Reports Server (NTRS)

    Walton, Marlei; Mulugeta, Lealem; Nelson, Emily S.; Myers, Jerry G.

    2014-01-01

    Rigorous verification, validation, and credibility (VVC) processes are imperative to ensure that models and simulations (MS) are sufficiently reliable to address issues within their intended scope. The NASA standard for MS, NASA-STD-7009 (7009) [1] was a resultant outcome of the Columbia Accident Investigation Board (CAIB) to ensure MS are developed, applied, and interpreted appropriately for making decisions that may impact crew or mission safety. Because the 7009 focus is engineering systems, a NASA-STD-7009 Guidance Document is being developed to augment the 7009 and provide information, tools, and techniques applicable to the probabilistic and deterministic biological MS more prevalent in human health and performance (HHP) and space biomedical research and operations.

  11. Making the Case for Reusable Booster Systems: The Operations Perspective

    NASA Technical Reports Server (NTRS)

    Zapata, Edgar

    2012-01-01

    Presentation to the Aeronautics Space Engineering Board National Research Council Reusable Booster System: Review and Assessment Committee. Addresses: the criteria and assumptions used in the formulation of current RBS plans; the methodologies used in the current cost estimates for RBS; the modeling methodology used to frame the business case for an RBS capability including: the data used in the analysis, the models' robustness if new data become available, and the impact of unclassified government data that was previously unavailable and which will be supplied by the USAF; the technical maturity of key elements critical to RBS implementation and the ability of current technology development plans to meet technical readiness milestones.

  12. Variable Temperature Scanning Tunneling Microscopy

    DTIC Science & Technology

    1991-07-01

    Tomazin, both Electrical Engineering. Build a digital integrator for the STM feedback loop: Kyle Drewry, Electrical Engineering. Write an AutoLisp ...program to automate the AutoCad design of UHV-STM chambers: Alfred Pierce (minority), Mechanical Engineering. Design a 32-bit interface board for the EISA

  13. 46 CFR 11.470 - Officer endorsements as offshore installation manager.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., assistant driller, toolpusher, assistant toolpusher, barge supervisor, mechanical supervisor, electrician... 14 days of that supervisory service on surface units; or (ii) A degree from a program in engineering or engineering technology which is accredited by the Accreditation Board for Engineering and...

  14. 46 CFR 11.470 - National officer endorsements as offshore installation manager.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., mechanical supervisor, electrician, crane operator, ballast control operator, or equivalent supervisory... from a program in engineering or engineering technology which is accredited by the Accreditation Board for Engineering and Technology (ABET). The National Maritime Center will give consideration to...

  15. 46 CFR 11.470 - Officer endorsements as offshore installation manager.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., assistant driller, toolpusher, assistant toolpusher, barge supervisor, mechanical supervisor, electrician... 14 days of that supervisory service on surface units; or (ii) A degree from a program in engineering or engineering technology which is accredited by the Accreditation Board for Engineering and...

  16. 46 CFR 11.470 - Officer endorsements as offshore installation manager.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., assistant driller, toolpusher, assistant toolpusher, barge supervisor, mechanical supervisor, electrician... 14 days of that supervisory service on surface units; or (ii) A degree from a program in engineering or engineering technology which is accredited by the Accreditation Board for Engineering and...

  17. 40 CFR 86.1809-10 - Prohibition of defeat devices.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... programs, engineering evaluations, design specifications, calibrations, on-board computer algorithms, and..., with the Part II certification application, an engineering evaluation demonstrating to the satisfaction... not occur in the temperature range of 20 to 86 °F. For diesel vehicles, the engineering evaluation...

  18. 46 CFR 11.472 - Officer endorsements as barge supervisor.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., mechanic, electrician, crane operator, subsea specialist, ballast control operator or equivalent... or barge supervisor trainee; or (ii) A degree from a program in engineering or engineering technology which is accredited by the Accreditation Board for Engineering and Technology (ABET). Commanding Officer...

  19. NASA's Space Shuttle Columbia: Synopsis of the Report of the Columbia Accident Investigation Board

    NASA Technical Reports Server (NTRS)

    Smith, Marcia S.

    2003-01-01

    NASA's space shuttle Columbia broke apart on February 1, 2003 as it returned to Earth from a 16-day science mission. All seven astronauts aboard were killed. NASA created the Columbia Accident Investigation Board (CAIB), chaired by Adm. (Ret.) Harold Gehman, to investigate the accident. The Board released its report (available at [http://www.caib.us]) on August 26, 2003, concluding that the tragedy was caused by technical and organizational failures. The CAIB report included 29 recommendations, 15 of which the Board specified must be completed before the shuttle returns to flight status. This report provides a brief synopsis of the Board's conclusions, recommendations, and observations. Further information on Columbia and issues for Congress are available in CRS Report RS21408. This report will not be updated.

  20. 75 FR 22754 - Federal Advisory Committee; Chief of Engineers Environmental Advisory Board; Charter Renewal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-30

    ... recommendations to the Secretary of Defense, through the Secretary of the Army, Assistant Secretary of the Army (Civil Works), and the Chief of Engineers (U.S. Army Corps of Engineers) on matters relating to... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Chief of Engineers...

  1. Application of a Constant Gain Extended Kalman Filter for In-Flight Estimation of Aircraft Engine Performance Parameters

    NASA Technical Reports Server (NTRS)

    Kobayashi, Takahisa; Simon, Donald L.; Litt, Jonathan S.

    2005-01-01

    An approach based on the Constant Gain Extended Kalman Filter (CGEKF) technique is investigated for the in-flight estimation of non-measurable performance parameters of aircraft engines. Performance parameters, such as thrust and stall margins, provide crucial information for operating an aircraft engine in a safe and efficient manner, but they cannot be directly measured during flight. A technique to accurately estimate these parameters is, therefore, essential for further enhancement of engine operation. In this paper, a CGEKF is developed by combining an on-board engine model and a single Kalman gain matrix. In order to make the on-board engine model adaptive to the real engine s performance variations due to degradation or anomalies, the CGEKF is designed with the ability to adjust its performance through the adjustment of artificial parameters called tuning parameters. With this design approach, the CGEKF can maintain accurate estimation performance when it is applied to aircraft engines at offnominal conditions. The performance of the CGEKF is evaluated in a simulation environment using numerous component degradation and fault scenarios at multiple operating conditions.

  2. UniSat-5: a space-based optical system for space debris monitoring

    NASA Astrophysics Data System (ADS)

    Di Roberto, Riccardo; Cappelletti, Chantal

    2012-07-01

    Micro-satellite missions, thanks to the miniaturization process of electronic components, now have a broader range of applications. Gauss Group at School of Aerospace Engineering has been a pioneer in educational micro-satellites, namely with UNISAT and EDUSAT missions. Moreover it has been long involved in space debris related studies, such as optical observations as well as mitigation. A new project is under development for a compact digital imaging system. The purpose will be in situ observation of space debris on board Unisat-5 micro-satellite. One of the key elements of observing on orbit is that many atmospheric phenomena would be avoided, such as diffraction and EM absorption. Hence images would gain more contrast and solar spectral irradiance would be higher for the whole visible spectrum Earlier limitations of power and instrument size prevented the inclusion of these payloads in educational satellite missions. The system is composed of an optical tube, a camera, C band and S band transceivers and two antennas. The system is independent from the rest of the spacecraft. The optical tube is a Schmidt-Cassegrain reflector, and the magnitude limit is 13. The camera is equipped with a panchromatic 5Mpix sensor, capable of direct video streaming, as well as local storage of recorded images. The transceivers operate on ISM 2.4GHz and 5 GHz Wi-Fi bands, and they provide stand-alone communication capabilities to the payload, and Unisat-5 OBDH can switch between the two. Both transceivers are connected to their respective custom-designed patch antenna. The ground segment is constituted of a high gain antenna dish, which will use the same transceiver on board the spacecraft as the feed, in order to establish a TCP/IP wireless link. Every component of this system is a consumer grade product. Therefore price reduction of cutting edge imaging technology now allows the use of professional instruments, that combined with the new wireless technology developed for commercially available RF equipment, allows for an affordable, stand-alone system for digital imaging in space. The space debris observation will work in pair with the attitude determination system, as well as the orbit determination system. UniSat-5 micro-satellite will be launched during Q4 2012 by a Kosmotras DNEPR LV, and it will be injected in a Sun Synchronous Orbit. UniSat-5 will be a the first university satellite for space debris monitoring, and it will test the technology for the future design of a formation flight for on orbit optical debris detection. This paper deals with the space debris observation system boarded on UniSat-5 and the observation strategies adopted considering the mission proposed.

  3. 75 FR 7480 - Farm Credit Administration Board; Sunshine Act; Regular Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-19

    ... weather in the Washington DC metropolitan area. Date and Time: The regular meeting of the Board will now... INFORMATION: This meeting of the Board will be open to the public (limited space available). In order to...

  4. Recent and upcoming observations of the CARacterisation et Modelisation de l'ENvironnement (CARMEN) mission

    NASA Astrophysics Data System (ADS)

    Ecoffet, Robert; Maget, Vincent; Rolland, Guy; Lorfevre, Eric; Bourdarie, Sébastien; Boscher, Daniel

    2016-07-01

    We have developed a series of instruments for energetic particle measurements, associated with component test beds "MEX". The aim of this program is to check and improve space radiation engineering models and techniques. The first series of instruments, "ICARE" has flown on the MIR space station (SPICA mission), the ISS (SPICA-S mission) and the SAC-C low Earth polar orbiting satellite (ICARE mission 2001-2011) in cooperation with the Argentinian space agency CONAE. A second series of instruments "ICARE-NG" was and is flown as: - CARMEN-1 mission on CONAE's SAC-D, 650 km, 98°, 2011-2015, along with three "SODAD" space micro-debris detectors - CARMEN-2 mission on the JASON-2 satellite (CNES, JPL, EUMETSAT, NOAA), 1336 km, 66°, 2008-now, along with JAXA's LPT energetic particle detector - CARMEN-3 mission on the JASON-3 satellite in the same orbit as JASON-2, launched 17 January 2016, along with a plasma detector "AMBRE", and JAXA's LPT again. The ICARE-NG is spectrometer composed of a set of three fully depleted silicon solid state detectors used in single and coincident mode. The on-board measurements consist in accumulating energy loss spectra in the detectors over a programmable accumulation period. The spectra are generated through signal amplitude classification using 8 bit ADCs and resulting in 128/256 channels histograms. The discriminators reference levels, amplifier gain and accumulation time for the spectra are programmable to provide for possible on-board tuning optimization. Ground level calibrations have been made at ONERA-DESP using radioactive source emitting alpha particles in order to determine the exact correspondence between channel number and particle energy. To obtain the response functions to particles, a detailed sectoring analysis of the satellite associated with GEANT-4/MCNP-X calculations has been performed to characterize the geometrical factors of the each detector for p+ as well as for e- with different energies. The component test bed "MEX" is equipped with two different types of active dosimeters, P-MOS silicon dosimeters and OSL (optically stimulated luminescence). Those dosimeters provide independent measurements of ionizing and displacement damage doses and consolidate spectrometers' observations. The data sets obtained cover more than one solar cycle. Dynamics of the radiation belts, effects of solar particle events, coronal mass ejections and coronal holes were observed. Spectrometer measurements and dosimeter readings were used to evaluate current engineering models, and helped in developing improved ones, along with "space weather" radiation belt indices. The presentation will provide a comprehensive review of detector features and mission results.

  5. Orbital ATK CRS-7 "What's on Board" Science Briefing

    NASA Image and Video Library

    2017-04-17

    Julian Rubinfien, student winner of the Genes in Space competition, discusses his Genes in Space II winning experiment during a "What's on Board" science briefing to NASA Social participants at NASA's Kennedy Space Center in Florida. The briefing was for Orbital ATK's seventh commercial resupply services mission, CRS-7, to the International Space Station. Orbital ATK's Cygnus pressurized cargo module is set to launch on the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station on April 18. Liftoff is scheduled for 11:11 a.m. EDT.

  6. On-Board Chemical Propulsion

    NASA Technical Reports Server (NTRS)

    Schneider, Steven J.

    1997-01-01

    NASA Lewis Research Center's On-Board Propulsion program (OBP) is developing low-thrust chemical propulsion technologies for both satellite and vehicle reaction control applications. There is a vigorous international competition to develop new, highperformance bipropellant engines. High-leverage bipropellant systems are critical to both commercial competitiveness in the international communications market and to cost-effective mission design in government sectors. To significantly improve bipropellant engine performance, we must increase the thermal margin of the chamber materials. Iridium-coated rhenium (Ir/Re) engines, developed and demonstrated under OBP programs, can operate at temperatures well above the constraints of state-of-practice systems, providing a sufficient margin to maximize performance with the hypergolic propellants used in most satellite propulsion systems.

  7. Report of the Defense Science Board/Air Force Scientific Advisory Board Joint Task Force on Acquisition of National Security Space Programs

    DTIC Science & Technology

    2003-05-01

    space requires both contractors---at least until sustainable performance is demonstrated • EELV program has occurred in highly cost constrained...both contractors • Take necessary actions to assure both contractors remain viable---at least until sustainable performance is demonstrated

  8. Development of a Star Tracker-Based Reference System for Accurate Attitude Determination of a Simulated Spacecraft

    DTIC Science & Technology

    2012-03-01

    the mathematical pretext for quaternions, which summarizes as: In three- dimensional space , any displacement of a rigid body such that a ...for the patch board was selected, with a uniform 8 mm spacing between LED centers. Figure 33 is schematic of the patch board layout, and Fig. 34 shows...attitude determination since the dawn of the space age. Without accurate attitude determination, a “Lost- in-

  9. KSC-07pd0617

    NASA Image and Video Library

    2007-03-09

    KENNEDY SPACE CENTER, FLA. -- Center Director Bill Parsons talks to guests at the VIP luncheon held during the FIRST robotics event held at the University of Central Florida Arena March 8-10. This was Parsons' first year attending the event as center director. An alumnus of UCF, Parsons also serves on the FIRST Executive Advisory Board. The FIRST, or For Inspiration and Recognition of Science and Technology, Robotics Competition challenges teams of young people and their mentors to solve a common problem in a six-week timeframe using a standard "kit of parts" and a common set of rules. Teams build robots from the parts and enter them in a series of competitions designed by FIRST founder Dean Kamen and Dr. Woodie Flowers, chairman and vice chairman of the Executive Advisory Board respectively, and a committee of engineers and other professionals. FIRST redefines winning for these students. Teams are rewarded for excellence in design, demonstrated team spirit, gracious professionalism and maturity, and ability to overcome obstacles. Scoring the most points is a secondary goal. Winning means building partnerships that last. Photo credit: NASA/Kim Shiflett

  10. KSC-07pd0618

    NASA Image and Video Library

    2007-03-09

    KENNEDY SPACE CENTER, FLA. -- Center Director Bill Parsons talks to an audience primarily of students during the FIRST robotics event held at the University of Central Florida Arena March 8-10. This was Parsons' first year attending the event as center director. An alumnus of UCF, Parsons also serves on the FIRST Executive Advisory Board. The FIRST, or For Inspiration and Recognition of Science and Technology, Robotics Competition challenges teams of young people and their mentors to solve a common problem in a six-week timeframe using a standard "kit of parts" and a common set of rules. Teams build robots from the parts and enter them in a series of competitions designed by FIRST founder Dean Kamen and Dr. Woodie Flowers, chairman and vice chairman of the Executive Advisory Board respectively, and a committee of engineers and other professionals. FIRST redefines winning for these students. Teams are rewarded for excellence in design, demonstrated team spirit, gracious professionalism and maturity, and ability to overcome obstacles. Scoring the most points is a secondary goal. Winning means building partnerships that last. Photo credit: NASA/Kim Shiflett

  11. [Enhancement of the medical care system for crews on space missions].

    PubMed

    Bogomolov, V V; Egorov, A D

    2013-01-01

    An overview of structural, operational and research aspects of the Russian system of medical support to health and performance of cosmonauts on the International space station (ISS) is presented. The backbone of the current tactics of cosmonauts' health maintenance is the original Russian medical care system developed for long-term piloted space fights. Over 12 years of its existence, the ISS has been operated by 33 main crews. The ISS program entrusted the established multilateral medical boards and panels with laying down the health standards as well as the generic and specific medical and engineering requirements mandatory to all international partners. Due to the program international nature, MedOps planning and implementation are coordinated within the network of working level groups with members designated by each IP. The article sums up the experiences and outlines future trends of the Russian medical care system for ISS cosmonauts. The authors pay tribute to academician Anatoli I. Grigoriev for his contribution to creation of the national system of medical safety in long-term piloted space missions, setting the ISS health and environmental standards and uniform principles of integrated crew health management, and gaining consensus on medical policy and operational issues equally during the ISS construction and utilization.

  12. International Space Station (ISS)

    NASA Image and Video Library

    2002-06-05

    Aboard the Space Shuttle Orbiter Endeavour, the STS-111 mission was launched on June 5, 2002 at 5:22 pm EDT from Kennedy's launch pad. On board were the STS-111 and Expedition Five crew members. Astronauts Kenneth D. Cockrell, commander; Paul S. Lockhart, pilot, and mission specialists Franklin R. Chang-Diaz and Philippe Perrin were the STS-111 crew members. Expedition Five crew members included Cosmonaut Valeri G. Korzun, commander, Astronaut Peggy A. Whitson and Cosmonaut Sergei Y. Treschev, flight engineers. Three space walks enabled the STS-111 crew to accomplish mission objectives: the delivery and installation of a new platform for the ISS robotic arm, the Mobile Base System (MBS) which is an important part of the Station's Mobile Servicing System allowing the robotic arm to travel the length of the Station; the replacement of a wrist roll joint on the Station's robotic arm; and unloading supplies and science experiments from the Leonardo Multi-Purpose Logistics Module, which made its third trip to the orbital outpost. Landing on June 19, 2002, the 14-day STS-111 mission was the 14th Shuttle mission to visit the ISS.

  13. STS-96 Post Flight Presentation

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The Crew of STS-96 Discovery Shuttle, Commander Kent V. Rominger, Pilot Rick D. Husband, Mission Specialists Ellen Ochoa, Tamara E. Jernigan, Daniel T. Barry, Julie Payette, and Valery Ivanovich Tokarev, are shown narrating the mission highlights. Scenes include walk out to the transfer vehicle, and launch of the shuttle. Also presented are scenes of the start of the main engine, ignition of the solid rocket boosters, and the separation of the solid rocket boosters. Footage of Payette preparing the on-board camera equipment, while Barry and Jernigan perform routine checks of the equipment is seen. Also presented are various pictures of the shuttle in its orbit, the docking of the shuttle with the Mir International Space Station, and crewmembers during their space walk. Beautiful panoramic views of the Great Lake, Houston, and a combined view of Italy and Turkey are seen. The crew of Discovery is shown performing a juice ball experiment, tumbling, undocking, performing transfer operations, and deploying the STARSHINE educational satellite. The film ends with the reentry of the Discovery Space Shuttle into the Earth's atmosphere.

  14. 76 FR 34977 - Science Advisory Board Staff Office Notification of a Public Meeting of the Science Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-15

    ... of nationally and internationally recognized scientists and engineers with demonstrated expertise and..., invasive species, water chemistry, environmental engineering, environmental monitoring, and environmental...

  15. Self-Study Criteria for Governing Boards of Community Colleges.

    ERIC Educational Resources Information Center

    Association of Governing Boards of Universities and Colleges, 1976

    1976-01-01

    Guidelines for self-study and evaluation criteria are presented for use by community college governing boards. For each of 10 areas, a discussion is provided, questions regarding the board's performance are posed, a summary evaluation of the board's work in the area is solicited, and space is provided for additional comments or suggestions. The 10…

  16. 49 CFR 800.2 - Organization.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... railroad grade-crossing accidents, within the Board's jurisdiction; prepares reports for submission to the... safety issues of concern to the Board. (j) The Office of Research and Engineering, which conducts research and carries out analytical studies and tests involving all modes, including readouts of voice and...

  17. An Arduino Investigation of Simple Harmonic Motion

    NASA Astrophysics Data System (ADS)

    Galeriu, Calin; Edwards, Scott; Esper, Geoffrey

    2014-03-01

    We cannot hope for a new generation of scientists and engineers if we don't let our young students take ownership of their scientific and engineering explorations, if we don't let them enjoy the hands-on cycle of design and production, and if we don't let them implant their creativity into a technologically friendly environment. With this educational philosophy in mind, Massimo Banzi and his team have developed and popularized the open source Arduino microcontroller board. The Arduino board has helped countless people in their science, electronics, robotics, or engineering projects, allowing them to build things that we have not even dreamed of. Physics instructors have also realized the advantages of using Arduino boards for lab experiments. The schools are saving money because the homemade experimental equipment is much cheaper than the commercial alternatives. The students are thankful for an educational experience that is more interesting, more loaded with STEM content, and more fun. As further proof of this new trend in physics education, Vernier5 is now documenting the use of their probes with Arduino boards. This is why we have developed an Arduino-based physics investigation of the simple harmonic motion (SHM) of a mass on a spring. The experimental data are collected with the help of an ultrasonic distance sensor and an Arduino Uno board. The data are then graphed and analyzed using Origin 9. This rich cross-curricular STEM activity integrates electronics, computer programming, physics, and mathematics in a way that is both experimentally exciting and intellectually rewarding.

  18. Orbital ATK CRS-7 "What's on Board" Science Briefing

    NASA Image and Video Library

    2017-04-17

    Julian Rubinfien, student Genes in Space II winner, explains his experiment during a "What's on Board" science briefing to NASA Social participants at the agency's Kennedy Space Center in Florida. The briefing was for Orbital ATK's seventh commercial resupply services mission, CRS-7, to the International Space Station. Orbital ATK's Cygnus pressurized cargo module is set to launch on the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station on April 18. Liftoff is scheduled for 11:11 a.m. EDT.

  19. Orbital ATK CRS-7 "What's on Board" Science Briefing

    NASA Image and Video Library

    2017-04-17

    An example of the Genes in Space II winning student experiment is on display during a "What's on Board" science briefing to NASA Social participants at the agency's Kennedy Space Center in Florida. The briefing was for Orbital ATK's seventh commercial resupply services mission, CRS-7, to the International Space station. Orbital ATK's Cygnus pressurized cargo module is set to launch on the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station on April 18. Liftoff is scheduled for 11:11 a.m. EDT.

  20. KSC-04PD-1293

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. Dr. Gary Stutte explains to Paul Curto (right), chief technologist with NASAs Inventions and Contributions Board, the research being done in this plant growth chamber in the Space Life Sciences Lab. Stutte is a senior research scientist with Dynamac Corp. Curto is visiting KSC to talk to innovators and encourage workers to submit technologies for future Space Act Awards. The Inventions and Contributions Board, established in 1958, is a major contributor in rewarding outstanding scientific or technical contributions sponsored, adopted, supported or used by NASA that are significant to aeronautics and space activities.

  1. Space civil engineering - A new discipline

    NASA Technical Reports Server (NTRS)

    Sadeh, Willy Z.; Criswell, Marvin E.

    1991-01-01

    Space Civil Engineering is an emerging engineering discipline that focuses on extending and expanding the Civil Engineering know-how and practice to the development and maintenance of infrastructure on celestial bodies. Space Civil Engineering is presently being developed as a new discipline within the Department of Civil Engineering at Colorado State University under a recently established NASA Space Grant College Program. Academic programs geared toward creating Space Civil Engineering Options at both undergraduate and graduate levels are being formulated. Basic ideas and concepts of the curriculum in the Space Civil Engineering Option at both undergraduate and graduate levels are presented. The role of Space Civil Engineering in the Space Program is discussed.

  2. 40 CFR 52.2465 - Original identification of plan section.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... engineering practice (GEP) stack height,” “hazardous air pollutant,” “nearby,” “stationary source” and... good engineering practice (GEP) stack height requirements submitted on May 12, 1986 by the Virginia... Executive Director, Virginia State Air Pollution Control Board, transmitting the revised good engineering...

  3. High Schools That Work Presents a Pre-Engineering Program of Study.

    ERIC Educational Resources Information Center

    Southern Regional Education Board, Atlanta, GA.

    The Southern Regional Education Board partnered with the not-for-profit organization Project Lead the Way (PLTW) to develop a program connecting challenging academic courses with a pre-engineering program of study. The programs goal is to increase the number and quality of engineers and engineering technologists by providing the following items:…

  4. Digest of Key Science and Engineering Indicators, 2008. NSB-08-2

    ERIC Educational Resources Information Center

    National Science Foundation, 2008

    2008-01-01

    This digest of key science and engineering indicators draws primarily from the National Science Board's two-volume "Science and Engineering Indicators, 2008" report. The digest serves two purposes: (1) to draw attention to important trends and data points from across the chapters and volumes of "Science and Engineering Indicators, 2008," and (2)…

  5. The Wisconsin Snow and Cloud-Terra 2000 Experiment (WISC-T2000)

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Atmospheric scientists take to the skies this winter for the Wisconsin Snow and Cloud-Terra 2000 experiment, Feb. 25 through March 13. Scientists in WISC-T2000 will use instruments on board NASA's ER-2, a high-altitude research plane, to validate new science products from NASA's earth-observing satellite Terra, which began its five-year mission on Dec. 18, 1999. Contact Terri Gregory Public Information Coordinator Space Science and Engineering Center University of Wisconsin-Madison (608) 263-3373; fax (608) 262-5974 terri.gregory@ssec.wisc.edu Science Goals: WISC-T2000 is the third in a series of field experiments sponsored by the University of Wisconsin-Madison's Space Science and Engineering Center. The center helped develop one of the five science instruments on Terra, the Moderate-Resolution Imaging Spectroradiometer (MODIS). MODIS will make global measurements of clouds, oceans, land, and atmospheric properties in an effort to monitor and predict global climate change. Infrastructure: The ER-2 will be based at Madison's Truax Field and will fly over the upper Midwest and Oklahoma. ER-2 measurements will be coordinated with observations at the Department of Energy's Cloud and Radiation Testbed site in Oklahoma (http://www.arm.gov/), which will be engaged in a complementary cloud experiment. The center will work closely with NASA's Goddard Space Flight Center, which will collect and distribute MODIS data and science products. Additional information on the WISC-T2000 field campaign is available at the project's Web site http://cimss.ssec.wisc.edu/wisct2000/

  6. On-Board Real-Time Optimization Control for Turbo-Fan Engine Life Extending

    NASA Astrophysics Data System (ADS)

    Zheng, Qiangang; Zhang, Haibo; Miao, Lizhen; Sun, Fengyong

    2017-11-01

    A real-time optimization control method is proposed to extend turbo-fan engine service life. This real-time optimization control is based on an on-board engine mode, which is devised by a MRR-LSSVR (multi-input multi-output recursive reduced least squares support vector regression method). To solve the optimization problem, a FSQP (feasible sequential quadratic programming) algorithm is utilized. The thermal mechanical fatigue is taken into account during the optimization process. Furthermore, to describe the engine life decaying, a thermal mechanical fatigue model of engine acceleration process is established. The optimization objective function not only contains the sub-item which can get fast response of the engine, but also concludes the sub-item of the total mechanical strain range which has positive relationship to engine fatigue life. Finally, the simulations of the conventional optimization control which just consider engine acceleration performance or the proposed optimization method have been conducted. The simulations demonstrate that the time of the two control methods from idle to 99.5 % of the maximum power are equal. However, the engine life using the proposed optimization method could be surprisingly increased by 36.17 % compared with that using conventional optimization control.

  7. Stage Separation Failure: Model Based Diagnostics and Prognostics

    NASA Technical Reports Server (NTRS)

    Luchinsky, Dmitry; Hafiychuk, Vasyl; Kulikov, Igor; Smelyanskiy, Vadim; Patterson-Hine, Ann; Hanson, John; Hill, Ashley

    2010-01-01

    Safety of the next-generation space flight vehicles requires development of an in-flight Failure Detection and Prognostic (FD&P) system. Development of such system is challenging task that involves analysis of many hard hitting engineering problems across the board. In this paper we report progress in the development of FD&P for the re-contact fault between upper stage nozzle and the inter-stage caused by the first stage and upper stage separation failure. A high-fidelity models and analytical estimations are applied to analyze the following sequence of events: (i) structural dynamics of the nozzle extension during the impact; (ii) structural stability of the deformed nozzle in the presence of the pressure and temperature loads induced by the hot gas flow during engine start up; and (iii) the fault induced thrust changes in the steady burning regime. The diagnostic is based on the measurements of the impact torque. The prognostic is based on the analysis of the correlation between the actuator signal and fault-induced changes in the nozzle structural stability and thrust.

  8. Magnetic field experiment on the SUNSAT satellite

    NASA Astrophysics Data System (ADS)

    Kotzé, P. B.; Langenhoven, B.; Risbo, T.

    2002-03-01

    On Tuesday 23 February 1999, at 10:29 UTC, SUNSAT was launched into an 857×655 km, 96.47° polar orbit on a Boeing-Delta II rocket from Vandenberg Air Force Base in California, USA. Both SUNSAT and Ørsted were NASA-sponsored secondary payloads accompanying the USA Air Force Argos satellite. In the process it became South Africa's (and Africa's) first satellite in space. Although sponsored by several private industrial organisations, it is essentially a student project with more than 96 graduate students in the Department of Electronic and Electrical Engineering at the University of Stellenbosch providing the majority of SUNSAT's engineering development and operation since 1992. This paper reports on the magnetic field experiment on board the Sunsat satellite, consisting of two fluxgate magnetometers, called Orimag and Scimag, both built and calibrated by the Hermanus Magnetic Observatory. Orimag is mainly used for orientation control purposes on SUNSAT, while Scimag, mounted on a boom of 2.2 m is designed to perform geomagnetic field observations, employing standard navigation fluxgate technology.

  9. Forum on Proposed Revisions to ABET Engineering Accreditation Commission General Criteria on Student Outcomes and Curriculum (Criteria 3 and 5): A Workshop Summary

    ERIC Educational Resources Information Center

    Pool, Robert

    2016-01-01

    On February 16, 2016, the National Academy of Engineering held a forum to discuss proposed changes to criteria used by ABET (formerly the Accreditation Board for Engineering and Technology) to accredit engineering programs in colleges and universities around the world. The Forum on Proposed Revisions to ABET Engineering Accreditation Commission…

  10. 24 CFR 3280.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... engineering or architecture in a state and subject to all laws and limitations imposed by the state's Board of Engineering and Architecture Examiners and who is engaged in the professional practice of rendering service or...

  11. 24 CFR 3280.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... engineering or architecture in a state and subject to all laws and limitations imposed by the state's Board of Engineering and Architecture Examiners and who is engaged in the professional practice of rendering service or...

  12. 24 CFR 3280.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... engineering or architecture in a state and subject to all laws and limitations imposed by the state's Board of Engineering and Architecture Examiners and who is engaged in the professional practice of rendering service or...

  13. SMART-FDIR: Use of Artificial Intelligence in the Implementation of a Satellite FDIR

    NASA Astrophysics Data System (ADS)

    Guiotto, A.; Martelli, A.; Paccagnini, C.

    Nowadays space activities are characterized by increased constraints in terms of on-board computing power and functional complexity combined with reduction of costs and schedule. This scenario necessarily originates impacts on the on-board software with particular emphases to the interfaces between on-board software and system/mission level requirements. The questions are: How can the effectiveness of Space System Software design be improved? How can we increase sophistication in the area of autonomy and failure tolerance, maintaining the necessary quality with acceptable risks?

  14. Informed maintenance for next generation space transportation systems

    NASA Astrophysics Data System (ADS)

    Fox, Jack J.

    2001-02-01

    Perhaps the most substantial single obstacle to progress of space exploration and utilization of space for human benefit is the safety & reliability and the inherent cost of launching to, and returning from, space. The primary influence in the high costs of current launch systems (the same is true for commercial and military aircraft and most other reusable systems) is the operations, maintenance and infrastructure portion of the program's total life cycle costs. Reusable Launch Vehicle (RLV) maintenance and design have traditionally been two separate engineering disciplines with often conflicting objectives-maximizing ease of maintenance versus optimizing performance, size and cost. Testability analysis, an element of Informed Maintenance (IM), has been an ad hoc, manual effort, in which maintenance engineers attempt to identify an efficient method of troubleshooting for the given product, with little or no control over product design. Therefore, testability deficiencies in the design cannot be rectified. It is now widely recognized that IM must be engineered into the product at the design stage itself, so that an optimal compromise is achieved between system maintainability and performance. The elements of IM include testability analysis, diagnostics/prognostics, automated maintenance scheduling, automated logistics coordination, paperless documentation and data mining. IM derives its heritage from complimentary NASA science, space and aeronautic enterprises such as the on-board autonomous Remote Agent Architecture recently flown on NASA's Deep Space 1 Probe as well as commercial industries that employ quick turnaround operations. Commercial technologies and processes supporting NASA's IM initiatives include condition based maintenance technologies from Boeing's Commercial 777 Aircraft and Lockheed-Martin's F-22 Fighter, automotive computer diagnostics and autonomous controllers that enable 100,000 mile maintenance free operations, and locomotive monitoring system software. This paper will summarize NASA's long-term strategy, development, and implementation plans for Informed Maintenance for next generation RLVs. This will be done through a convergence into a single IM vision the work being performed throughout NASA, industry and academia. Additionally, a current status of IM development throughout NASA programs such as the Space Shuttle, X-33, X-34 and X-37 will be provided and will conclude with an overview of near-term work that is being initiated in FY00 to support NASA's 2nd Generation Reusable Launch Vehicle Program. .

  15. Columbia Accident Investigation Board Report. Volume 1

    NASA Technical Reports Server (NTRS)

    Gehman, Harold W., Jr.; Barry, John L.; Deal, Duane W.; Hallock, James N.; Hess, Kenneth W.; Hubbard, G. Scott; Logsdon, John M.; Osheroff, Douglas D.; Ride, Sally K.; Tetrault, Roger E.

    2003-01-01

    The Columbia Accident Investigation Board's independent investigation into the tragic February 1, 2003, loss of the Space Shuttle Columbia and its seven-member crew lasted nearly seven months and involved 13 Board members, approximately 120 Board investigators, and thousands of NASA and support personnel. Because the events that initiated the accident were not apparent for some time, the investigation's depth and breadth were unprecedented in NASA history. Further, the Board determined early in the investigation that it intended to put this accident into context. We considered it unlikely that the accident was a random event; rather, it was likely related in some degree to NASA's budgets, history, and program culture, as well as to the politics, compromises, and changing priorities of the democratic process. We are convinced that the management practices overseeing the Space Shuttle Program were as much a cause of the accident as the foam that struck the left wing. The Board was also influenced by discussions with members of Congress, who suggested that this nation needed a broad examination of NASA's Human Space Flight Program, rather than just an investigation into what physical fault caused Columbia to break up during re-entry. Findings and recommendations are in the relevant chapters and all recommendations are compiled in Chapter 11. Volume I is organized into four parts: The Accident; Why the Accident Occurred; A Look Ahead; and various appendices. To put this accident in context, Parts One and Two begin with histories, after which the accident is described and then analyzed, leading to findings and recommendations. Part Three contains the Board's views on what is needed to improve the safety of our voyage into space. Part Four is reference material. In addition to this first volume, there will be subsequent volumes that contain technical reports generated by the Columbia Accident Investigation Board and NASA, as well as volumes containing reference documentation and other related material.

  16. Fabrication and Qualification of Coated Chip-on-Board Technology for Miniaturized Space Systems

    NASA Technical Reports Server (NTRS)

    Maurer, R. H.; Le, B. Q.; Nhan, E.; Lew, A. L.; Darrin, M. Ann Garrison

    1997-01-01

    The results of a study carried out in order to manufacture and verify the quality of chip-on-board (COB) packaging technology are presented. The COB, designed for space applications, was tested under environmental stresses, temperature cycling, and temperature-humidity-bias. Both robustness in space applications and in environmental protection on the ground-complete reliability without hermeticity were searched for. The epoxy-parylene combinations proved to be superior to other materials tested.

  17. Microbial Monitoring from the Frontlines to Space: A Successful Validation of a Department of Defense (DoD) Funded Small Business Innovation Research (SBIR) Technology on Board the International Space Station (ISS)

    NASA Technical Reports Server (NTRS)

    Oubre, Cherie; Khodadad, Christina; Castro, Victoria; Ott, Mark; Pollack, Lawrence; Roman, Monsi

    2017-01-01

    The RAZOR EX (Registered Trademark) PCR unit was initially developed by the DoD as part of an SBIR project to detect and identify biothreats during field deployment. The system was evaluated by NASA as a commercial technology for future microbial monitoring requirements and has been successfully demonstrated in microgravity on-board the International Space Station.

  18. NREL's Cyanobacteria Engineering Shortens Biofuel Production Process, Captures CO2

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    2015-09-01

    This highlight describes NREL's work to systematically analyze the flow of energy in a photosynthetic microbe and show how the organism adjusts its metabolism to meet the increased energy demand for making ethylene. This work successfully demonstrates that the organism could cooperate by stimulating photosynthesis. The results encourage further genetic engineering for the conversion of CO2 to biofuels and chemicals. This highlight is being developed for the September 2015 Alliance S&T Board meeting. biofuels and chemicals. This highlight is being developed for the September 2015 Alliance S&T Board meeting.

  19. Proceedings of the Meeting of the Coastal Engineering Research Board (54th) Held in New Orleans, Louisiana on 4-6 June 1991

    DTIC Science & Technology

    1992-04-01

    Sanda, CECW-EG SOUTH PACIFIC DIVISION Mr. Jaime R. Merino, CESPD-ED-W BOARD OF ENGINEERS FOR RIVERS Mr. Jeffrey C. Cole, CESPN-PE-W AND HARBORS Mr...areas. 68 Coastal areas experiencing erosion and economic loss include: a. Sabine Pass to Rollover Pass/Highway 87. In the fall of 1989, the State... Sabine Pass. The closure was prompted by the dangerous conditions resulting from erosion along the highway. In some areas, the highway lies at the

  20. Christmas on the International Space Station

    NASA Image and Video Library

    2017-12-20

    This month is the eighteenth December in a row that men and women from Earth have been on board the International Space Station during the Christmas holidays. As the Expedition 54 crew members prepare to celebrate in 2017, here’s a quick peek at some of the Christmases past spent on board mankind’s outpost orbiting 250 miles above the planet.

  1. 14 CFR 382.97 - To which aircraft does the requirement to provide boarding and deplaning assistance through the...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false To which aircraft does the requirement to... Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting...

  2. 14 CFR 382.97 - To which aircraft does the requirement to provide boarding and deplaning assistance through the...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false To which aircraft does the requirement to... Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting...

  3. 14 CFR 382.97 - To which aircraft does the requirement to provide boarding and deplaning assistance through the...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false To which aircraft does the requirement to... Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NONDISCRIMINATION ON THE BASIS OF DISABILITY IN AIR TRAVEL Boarding, Deplaning, and Connecting...

  4. Report of Apollo 204 Review Board

    NASA Technical Reports Server (NTRS)

    1967-01-01

    The Nation's space program requires that man and machine achieve the highest capability to pursue the exploration of space. The Apollo 204 Review Board was charged with the responsibility of reviewing the circumstances surrounding the accident, reporting its findings relating to the cause of the accident, and formulating recommendations so that inherent hazards are reduced to a minimum. The Board is very concerned that its description of the defects in the Apollo Program that led to the condition existing at the time of the Apollo 204 accident will be interpreted as an indictment of the entire manned space flight program and a castigation of the many people associated with that program. This report, rather than presenting a total picture of that program, is concerned with the deficiencies uncovered.

  5. 76 FR 2373 - Science Advisory Board Staff Office; Request for Nominations of Experts to Augment the SAB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-13

    ... Office is requesting public nominations for scientists and engineers to augment the SAB Scientific and... STAA Program was established in 1980 to recognize Agency scientists and engineers who published their... seeking nominations of nationally and internationally recognized scientists and engineers having...

  6. Engineering Industry Training Board (EITB) Foundation Training. Unit 1.

    ERIC Educational Resources Information Center

    Engineering Industry Training Board, London (England).

    This instructional unit deals with broadly based appreciation training in a range of skills that are appropriate to a wide sector of occupations, including engineering drawing, engineering materials, bench fitting, sheet metal work, turning, milling, welding, and electricity/electronics. The materials presented are intended for instructors and…

  7. Science & Engineering Indicators 2016. National Science Board

    ERIC Educational Resources Information Center

    National Science Foundation, 2016

    2016-01-01

    "Science and Engineering Indicators" (SEI) is first and foremost a volume of record comprising high-quality quantitative data on the U.S. and international science and engineering enterprise. SEI includes an overview and seven chapters that follow a generally consistent pattern. The chapter titles are as follows: (1) Elementary and…

  8. 75 FR 43161 - Science Advisory Board Staff Office; Notification of a Public Teleconference of the Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... a Public Teleconference of the Environmental Engineering Committee AGENCY: Environmental Protection... public teleconference of the SAB Environmental Engineering Committee (EEC) to receive briefings regarding... U.S.C., App. 2, notice is hereby given that the SAB Environmental Engineering Committee (EEC) will...

  9. Engineering Industry Training Board (EITB) Foundation Training. Unit 2.

    ERIC Educational Resources Information Center

    Engineering Industry Training Board, London (England).

    This instructional unit deals with broadly based appreciation training in a range of skills that are appropriate to a wide sector of occupations, including safety, engineering drawing, engineering materials, bench fitting, sheet metal work, turning, milling, welding, and electricity/electronics. The materials presented are intended for instructors…

  10. 78 FR 79363 - Hazardous Materials: Adoption of ASME Code Section XII and the National Board Inspection Code

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-30

    ... Rulemaking Division, (202) 366-8553, or Stanley Staniszewski, Engineering and Research [[Page 79364... increased capacity to transport product. A review of previous research by PHMSA's Engineering and Research..., knowledge-sharing, and skill development across all engineering disciplines. ASME is recognized globally for...

  11. Orbital ATK CRS-7 "What's on Board" Science Briefing

    NASA Image and Video Library

    2017-04-17

    Dr. Sebastian Kraves, at right, co-founder of Genes in Space, discusses the winning experiment for Genes in Space II, during a "What's on Board" science briefing to NASA Social participants at the agency's Kennedy Space Center in Florida. At left is Julian Rubinfien, the student winner of this year's Genes in Space competition. The briefing was for Orbital ATK's seventh commercial resupply services missions, CRS-7, to the International Space Station. Orbital ATK's Cygnus pressurized cargo module is set to launch on the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station on April 18. Liftoff is scheduled for 11:11 a.m. EDT.

  12. 40 CFR 1068.110 - What other provisions apply to engines/equipment in service?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... information regarding test programs, engineering evaluations, design specifications, calibrations, on-board computer algorithms, and design strategies. It is a violation of the Clean Air Act for anyone to make...

  13. 40 CFR 1068.110 - What other provisions apply to engines/equipment in service?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... information regarding test programs, engineering evaluations, design specifications, calibrations, on-board computer algorithms, and design strategies. It is a violation of the Clean Air Act for anyone to make...

  14. 40 CFR 1068.110 - What other provisions apply to engines/equipment in service?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... information regarding test programs, engineering evaluations, design specifications, calibrations, on-board computer algorithms, and design strategies. It is a violation of the Clean Air Act for anyone to make...

  15. Low Density Materials

    DTIC Science & Technology

    2012-03-09

    materials structures across scales for design of engineered systems ODISSEI: Origami Design for Integration of Self-assembling Systems for...AGENCIES Origami Engineering US-India Tunable Materials Forum US-AFRICA Initiative Reliance 21 Board Materials and Processing COI 29 DISTRIBUTION A

  16. The Starflight Handbook: A Pioneer's Guide to Interstellar Travel

    NASA Astrophysics Data System (ADS)

    Mallove, Eugene F.; Matloff, Gregory L.

    1989-06-01

    The Starflight Handbook A Pioneer's Guide to Interstellar Travel "The Starflight Handbook is an indispensable compendium of the many and varied methods for traversing the vast interstellar gulf--don't leave the Solar System without it!" --Robert Forward "Very sensible, very complete and useful. Its good use of references and technical `sidebars' adds to the book and allows the nontechnical text to be used by ordinary readers in an easy fashion. I certainly would recommend this book to anyone doing any thinking at all about interstellar flight or the notion of possibilities of contacts between hypothetical civilizations in different stat systems." --Louis Friedman Executive Director, The Planetary Society The Starflight Handbook is the first and only compendium on planet Earth of the radical new technologies now on the drawing boards of some of our smartest and most imaginative space scientists and engineers. Scientists and engineers as well as general readers will be captivated by its: In-depth discussions of everything from nuclear pulse propulsion engines to in-flight navigation, in flowing, non-technical language Sidebars and appendices cover technical and mathematical concepts in detail Seventy-five elegant and enlightening illustrations depicting starships and their hardware

  17. Orbital ATK CRS-7 "What's on Board" Science Briefing

    NASA Image and Video Library

    2017-04-17

    NASA Social participants attend a "What's on Board" science, research and technology briefing at NASA's Kennedy Space Center in Florida, for Orbital ATK's seventh commercial resupply services mission, CRS-7, to the International Space Station. Participants discussed some of the science launching to the space station, including the Advanced Plant Habitat, 3-D cell tools, and CubeSats set to deploy from space. Orbital ATK's Cygnus pressurized cargo module is set to launch on the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station on April 18. Liftoff is scheduled for 11:11 a.m. EDT.

  18. Orbital ATK CRS-7 "What's on Board" Science Briefing

    NASA Image and Video Library

    2017-04-17

    Tara Ruttley, left, associate program scientist with NASA's Johnson Space Center in Houston, and Dr. Mike Roberts, with the Center for the Advancement of Science in Space (CASIS), speak to NASA Social participants during a "What's on Board" science briefing at the agency's Kennedy Space Center in Florida. The briefing is for Orbital ATK's seventh commercial resupply services mission, CRS-7, to the International Space Station. Orbital ATK's Cygnus pressurized cargo module is set to launch on the United Launch Alliance Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station on April 18. Liftoff is scheduled for 11:11 a.m. EDT.

  19. Space Studies Board Annual Report 2012

    NASA Technical Reports Server (NTRS)

    2013-01-01

    The Space Studies Board (SSB) was established in 1958 to serve as the focus of the interests and responsibilities in space research for the National Academies. The SSB provides an independent, authoritative forum for information and advice on all aspects of space science and applications, and it serves as the focal point within the National Academies for activities on space research. It oversees advisory studies and program assessments, facilitates international research coordination, and promotes communications on space science and science policy between the research community, the federal government, and the interested public. The SSB also serves as the U.S. National Committee for the International Council for Science Committee on Space Research (COSPAR). The present volume reviews the organization, activities, and reports of the SSB for the year 2012.

  20. 75 FR 80050 - Science Advisory Board Staff Office; Request for Nominations of Experts To Augment the SAB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-21

    ... areas related to lead: environmental engineering, drinking water exposure assessment, epidemiology... ENVIRONMENTAL PROTECTION AGENCY [FRL-9241-7] Science Advisory Board Staff Office; Request for Nominations of Experts To Augment the SAB Drinking Water Committee (DWC) AGENCY: Environmental Protection...

  1. Fluid Power Multi-actuator Circuit Board with Microcomputer Control Option.

    ERIC Educational Resources Information Center

    McKechnie, R. E.; Vickers, G. W.

    1981-01-01

    Describes a portable fluid power engineering laboratory and class demonstration apparatus designed to enable students to design, build, and test multi-actuator circuits. Features a variety of standard pneumatic values and actuators fitted with quick disconnect couplings. Discusses sequencing circuit boards, microcomputer control, cost, and…

  2. 75 FR 29338 - EPA Board of Scientific Counselors Advisory Board; Notice of Charter Renewal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-25

    ... provide advice and recommendations to the Administrator regarding science and engineering research, programs and plans, laboratories, and research- management practices. Inquiries may be directed to Greg... renewal. Notice is hereby given that the Environmental Protection Agency (EPA) has determined that, in...

  3. 14 CFR 389.16 - Board publications.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Board publications. 389.16 Section 389.16...) ORGANIZATION FEES AND CHARGES FOR SPECIAL SERVICES Fees for Special Services § 389.16 Board publications. (a) Charges for publications. Charges have been established by the Superintendent of Documents for...

  4. 14 CFR 389.16 - Board publications.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Board publications. 389.16 Section 389.16...) ORGANIZATION FEES AND CHARGES FOR SPECIAL SERVICES Fees for Special Services § 389.16 Board publications. (a) Charges for publications. Charges have been established by the Superintendent of Documents for...

  5. 14 CFR 389.16 - Board publications.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Board publications. 389.16 Section 389.16...) ORGANIZATION FEES AND CHARGES FOR SPECIAL SERVICES Fees for Special Services § 389.16 Board publications. (a) Charges for publications. Charges have been established by the Superintendent of Documents for...

  6. Autonomous Satellite Command and Control Through the World Wide Web. Phase 3

    NASA Technical Reports Server (NTRS)

    Cantwell, Brian; Twiggs, Robert

    1998-01-01

    The Automated Space System Experimental Testbed (ASSET) system is a simple yet comprehensive real-world operations network being developed. Phase 3 of the ASSET Project was January-December 1997 and is the subject of this report. This phase permitted SSDL and its project partners to expand the ASSET system in a variety of ways. These added capabilities included the advancement of ground station capabilities, the adaptation of spacecraft on-board software, and the expansion of capabilities of the ASSET management algorithms. Specific goals of Phase 3 were: (1) Extend Web-based goal-level commanding for both the payload PI and the spacecraft engineer. (2) Support prioritized handling of multiple (PIs) Principle Investigators as well as associated payload experimenters. (3) Expand the number and types of experiments supported by the ASSET system and its associated spacecraft. (4) Implement more advanced resource management, modeling and fault management capabilities that integrate the space and ground segments of the space system hardware. (5) Implement a beacon monitoring test. (6) Implement an experimental blackboard controller for space system management. (7) Further define typical ground station developments required for Internet-based remote control and for full system automation of the PI-to-spacecraft link. Each of those goals are examined. Significant sections of this report were also published as a conference paper. Several publications produced in support of this grant are included as attachments. Titles include: 1) Experimental Initiatives in Space System Operations; 2) The ASSET Client Interface: Balancing High Level Specification with Low Level Control; 3) Specifying Spacecraft Operations At The Product/Service Level; 4) The Design of a Highly Configurable, Reusable Operating System for Testbed Satellites; 5) Automated Health Operations For The Sapphire Spacecraft; 6) Engineering Data Summaries for Space Missions; and 7) Experiments In Automated Health Assessment And Notification For The Sapphire Microsatellite.

  7. KSC-2012-5829

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  8. KSC-2012-5815

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  9. KSC-2012-5828

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  10. KSC-2012-5818

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  11. KSC-2012-5814

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  12. Review of Aeronautical Wind Tunnel Facilities

    NASA Technical Reports Server (NTRS)

    1988-01-01

    The nation's aeronautical wind tunnel facilities constitute a valuable technological resource and make a significant contribution to the global supremacy of U.S. aircraft, both civil and military. At the request of NASA, the National Research Council's Aeronautics and Space Engineering Board organized a commitee to review the state of repair, adequacy, and future needs of major aeronautical wind tunnel facilities in meeting national goals. The comittee identified three main areas where actions are needed to sustain the capability of NASA's aeronautical wind tunnel facilities to support the national aeronautical research and development activities: tunnel maintenance and upgrading, productivity enhancement, and accommodation of new requirements (particularly in hypersonics). Each of these areas are addressed and the committee recommendations for appropriate actions presented.

  13. Voltage Controller

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Power Efficiency Corporation, specifically formed to manufacture and develop products from NASA technology, has a license to a three-phase power factor controller originally developed by Frank Nola, an engineer at Marshall Space Flight Center. Power Efficiency and two major distributors, Performance Control and Edison Power Technologies, use the electronic control boards to assemble three different motor controllers: Power Commander, Performance Controller, and Energy Master. The company Power Factor Controller reduces excessive energy waste in AC induction motors. It is used in industries and applications where motors operate under variable loads, including elevators and escalators, machine tools, intake and exhaust fans, oil wells, conveyors, pumps, die casting, and compressors. Customer lists include companies such as May Department Stores, Caesars Atlantic City, Ford Motors, and American Axle.

  14. [A giant field of death: medical and scientific controversies about the cholera morbus epidemic of 1855].

    PubMed

    Santos, Luciana Dos

    2016-01-01

    The article examines the cholera morbus epidemic that afflicted the province of Pernambuco, Brazil, in 1855, focusing on the medical and scientific controversies about how the disease spread, which split medical opinion into two camps: contagion and infection. Documents and reports produced by the Society of Medicine of Pernambuco and the General Public Health Board were analyzed, based on which it was possible to describe the official medical and sanitation program, involving engineers, scientists, and physicians, designed to plan a salubrious city - a model of civilization that combined redeveloping the urban space and disseminating new habits amongst the local people. It is essentially an exercise in observing a science and a society as they take shape.

  15. KSC-2012-5819

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  16. KSC-2012-5822

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  17. KSC-2012-5824

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  18. KSC-2012-5827

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  19. KSC-2012-5826

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

  20. KSC-2012-5821

    NASA Image and Video Library

    2012-10-16

    PORT CANAVERAL, Fla. – Local business representatives attended NASA's Historically Underutilized Business Zone, or HUBZone, Industry Day and Expo 2012 on Oct. 16. Exhibitors included vendors from product and service areas, such as engineering services, computer technology, communication equipment and services, and construction and safety products. The event was hosted for business leaders who are interested in learning about government contracting opportunities and what local and national vendors have to offer. The expo was held in Cruise Terminal 4 at Port Canaveral, Fla. The annual trade show is sponsored by Kennedy's Prime Contractor Board, the U.S. Air Force 45th Space Wing and the Canaveral Port Authority. It featured about 175 large and small businesses and government exhibitors from Brevard County and across the nation. Photo credit: NASA/ Kim Shiflett

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