Sample records for earth stations aboard

  1. 78 FR 67309 - Earth Stations Aboard Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-12

    ... Communications Act of 1934, as amended, 47 U.S.C. 154(i), 154(j), 157(a), 302(a), 303(c), 303(e), 303(f), 303(g... Commission's Earth Station Aboard Aircraft, Report and Order (Order), which adopted licensing and service...-orbit space stations operating in the 10.95-11.2 GHz, 11.45-11.7 GHz, 11.7-12.2 GHz and 14.0-14.5 GHz...

  2. 78 FR 19172 - Earth Stations Aboard Aircraft Communicating with Fixed-Satellite Service Geostationary-Orbit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-29

    ... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Parts 2 and 25 [IB Docket No. 12-376; FCC 12-161] Earth Stations Aboard Aircraft Communicating with Fixed-Satellite Service Geostationary-Orbit Space Stations AGENCY: Federal Communications Commission. ACTION: Proposed rule; correction. SUMMARY: The Federal...

  3. 47 CFR 25.227 - Blanket licensing provisions for Earth Stations Aboard Aircraft (ESAAs) receiving in the 10.95-11...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Aboard Aircraft (ESAAs) receiving in the 10.95-11.2 GHz (space-to-Earth), 11.45-11.7 GHz (space-to-Earth), and 11.7-12.2 GHz (space-to-Earth) frequency bands and transmitting in the 14.0-14.5 GHz (Earth-to... SATELLITE COMMUNICATIONS Technical Standards § 25.227 Blanket licensing provisions for Earth Stations Aboard...

  4. 47 CFR 25.227 - Blanket licensing provisions for Earth Stations Aboard Aircraft (ESAAs) receiving in the 10.95-11...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Aboard Aircraft (ESAAs) receiving in the 10.95-11.2 GHz (space-to-Earth), 11.45-11.7 GHz (space-to-Earth), and 11.7-12.2 GHz (space-to-Earth) frequency bands and transmitting in the 14.0-14.5 GHz (Earth-to... SATELLITE COMMUNICATIONS Technical Standards § 25.227 Blanket licensing provisions for Earth Stations Aboard...

  5. 78 FR 14952 - Earth Stations Aboard Aircraft Communicating with Fixed-Satellite Service Geostationary-Orbit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ... Aboard Aircraft Communicating with Fixed-Satellite Service Geostationary-Orbit Space Stations AGENCY... geostationary satellites in the fixed-satellite service on a primary basis. This proposed footnote would grant... licensees and operators, and thus are unable to estimate the number of geostationary space station licensees...

  6. Controlled Directional Solidification of Aluminum - 7 wt Percent Silicon Alloys: Comparison Between Samples Processed on Earth and in the Microgravity Environment Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Grugel, Richard N.; Tewari, Surendra N.; Erdman, Robert G.; Poirier, David R.

    2012-01-01

    An overview of the international "MIcrostructure Formation in CASTing of Technical Alloys" (MICAST) program is given. Directional solidification processing of metals and alloys is described, and why experiments conducted in the microgravity environment aboard the International Space Station (ISS) are expected to promote our understanding of this commercially relevant practice. Microstructural differences observed when comparing the aluminum - 7 wt% silicon alloys directionally solidified on Earth to those aboard the ISS are presented and discussed.

  7. 47 CFR 97.11 - Stations aboard ships or aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Stations aboard ships or aircraft. 97.11... SERVICES AMATEUR RADIO SERVICE General Provisions § 97.11 Stations aboard ships or aircraft. (a) The installation and operation of an amateur station on a ship or aircraft must be approved by the master of the...

  8. 47 CFR 97.11 - Stations aboard ships or aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Stations aboard ships or aircraft. 97.11... SERVICES AMATEUR RADIO SERVICE General Provisions § 97.11 Stations aboard ships or aircraft. (a) The installation and operation of an amateur station on a ship or aircraft must be approved by the master of the...

  9. 47 CFR 97.11 - Stations aboard ships or aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Stations aboard ships or aircraft. 97.11... SERVICES AMATEUR RADIO SERVICE General Provisions § 97.11 Stations aboard ships or aircraft. (a) The installation and operation of an amateur station on a ship or aircraft must be approved by the master of the...

  10. 47 CFR 97.11 - Stations aboard ships or aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Stations aboard ships or aircraft. 97.11... SERVICES AMATEUR RADIO SERVICE General Provisions § 97.11 Stations aboard ships or aircraft. (a) The installation and operation of an amateur station on a ship or aircraft must be approved by the master of the...

  11. 47 CFR 97.11 - Stations aboard ships or aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Stations aboard ships or aircraft. 97.11... SERVICES AMATEUR RADIO SERVICE General Provisions § 97.11 Stations aboard ships or aircraft. (a) The installation and operation of an amateur station on a ship or aircraft must be approved by the master of the...

  12. Space Station Astronauts Return Safely to Earth on This Week @NASA – December 11, 2015

    NASA Image and Video Library

    2015-12-11

    On Dec. 11 aboard the International Space Station, NASA’s Kjell Lindgren, Russian cosmonaut Oleg Kononenko and Kimiya Yui of the Japan Aerospace Exploration Agency, bid farewell to crew members remaining on the station -- including Commander Scott Kelly, NASA’s one-year mission astronaut. The returning members of Expedition 45 then climbed aboard their Soyuz spacecraft for the trip back to Earth. They safely touched down hours later in Kazakhstan – closing out a 141-day stay in space. Also, Next space station crew prepares for launch, Supply mission arrives at space station, Quantum computing lab and more!

  13. MS Lucid and Blaha with MGBX aboard the Mir space station Priroda module

    NASA Image and Video Library

    1997-03-26

    STS079-S-092 (16-26 Sept. 1996) --- Astronauts Shannon W. Lucid and John E. Blaha work at a microgravity glove box on the Priroda Module aboard Russia's Mir Space Station complex. Blaha, who flew into Earth-orbit with the STS-79 crew, and Lucid are the first participants in a series of ongoing exchanges of NASA astronauts serving time as cosmonaut guest researchers onboard Mir. Lucid went on to spend a total of 188 days in space before returning to Earth with the STS-79 crew. During the STS-79 mission, the crew used an IMAX camera to document activities aboard the Space Shuttle Atlantis and the various Mir modules, with the cooperation of the Russian Space Agency (RSA). A hand-held version of the 65mm camera system accompanied the STS-79 crew into space in Atlantis' crew cabin. NASA has flown IMAX camera systems on many Shuttle missions, including a special cargo bay camera's coverage of other recent Shuttle-Mir rendezvous and/or docking missions.

  14. Analog FM/FM versus digital color TV transmission aboard space station

    NASA Technical Reports Server (NTRS)

    Hart, M. M.

    1985-01-01

    Langley Research Center is developing an integrated fault tolerant network to support data, voice, and video communications aboard Space Station. The question of transmitting the video data via dedicated analog channels or converting it to the digital domain for consistancy with the test of the data is addressed. The recommendations in this paper are based on a comparison in the signal-to-noise ratio (SNR), the type of video processing required aboard Space Station, the applicability to Space Station, and how they integrate into the network.

  15. Wetlab-2 - Quantitative PCR Tools for Spaceflight Studies of Gene Expression Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Schonfeld, Julie E.

    2015-01-01

    Wetlab-2 is a research platform for conducting real-time quantitative gene expression analysis aboard the International Space Station. The system enables spaceflight genomic studies involving a wide variety of biospecimen types in the unique microgravity environment of space. Currently, gene expression analyses of space flown biospecimens must be conducted post flight after living cultures or frozen or chemically fixed samples are returned to Earth from the space station. Post-flight analysis is limited for several reasons. First, changes in gene expression can be transient, changing over a timescale of minutes. The delay between sampling on Earth can range from days to months, and RNA may degrade during this period of time, even in fixed or frozen samples. Second, living organisms that return to Earth may quickly re-adapt to terrestrial conditions. Third, forces exerted on samples during reentry and return to Earth may affect results. Lastly, follow up experiments designed in response to post-flight results must wait for a new flight opportunity to be tested.

  16. Protein crystallization aboard the Space Shuttle and the Mir space station

    NASA Technical Reports Server (NTRS)

    Delbaere, Louis T. J.; Vandonselaar, Margaret; Prasad, Lata; Quail, J. W.; Birnbaum, George I.; Delucas, Lawrence J.; Moore, Karen; Bugg, Charles E.

    1993-01-01

    Two different protein crystallizations, namely ,the free Fab fragment of the Je142 monoclonal antibody and the complex of Fab fragment/HPr with antigen, were performed aboard the Discovery Space Shuttle flights and the Mir space station, respectively. Medium sized crystals of the Je142 Fab fragment were obtained. The Je142 Fab fragment/Hpr complex produced two medium-sized crystals after two months aboard the Mir space station. Microgravity was found to eliminate the tendency of these crystals to form clusters.

  17. Commercial opportunities in bioseparations and physiological testing aboard Space Station Freedom

    NASA Technical Reports Server (NTRS)

    Hymer, W. C.

    1992-01-01

    The Center for Cell Research (CCR) is a NASA Center for the Commercial Development of Space which has as its main goal encouraging industry-driven biomedical/biotechnology space projects. Space Station Freedom (SSF) will provide long duration, crew-tended microgravity environments which will enhance the opportunities for commercial biomedical/biotechnology projects in bioseparations and physiological testing. The CCR bioseparations program, known as USCEPS (for United States Commercial Electrophoresis Program in Space), is developing access for American industry to continuous-flow electrophoresis aboard SSF. In space, considerable scale-up of continuous free-flow electrophoresis is possible for cells, sub cellular particles, proteins, growth factors, and other biological products. The lack of sedemination and buoyancy-driven convection flow enhances purity of separations and the amount of material processed/time. Through the CCR's physiological testing program, commercial organizations will have access aboard SSF to physiological systems experiments (PSE's); the Penn State Biomodule; and telemicroscopy. Physiological systems experiments involve the use of live animals for pharmaceutical product testing and discovery research. The Penn State Biomodule is a computer-controlled mini lab useful for projects involving live cells or tissues and macro molecular assembly studies, including protein crystallization. Telemicroscopy will enable staff on Earth to manipulate and monitor microscopic specimens on SSF for product development and discovery research or for medical diagnosis of astronaut health problems. Space-based product processing, testing, development, and discovery research using USCEPS and CCR's physiological testing program offer new routes to improved health on Earth. Direct crew involvement-in biomedical/biotechnology projects aboard SSF will enable better experimental outcomes. The current data base shows that there is reason for considerable optimism

  18. Microbial Characterization of Free Floating Condensate Aboard the Mir Space Station

    NASA Technical Reports Server (NTRS)

    Ott, C. M.; Bruce, R. J.; Pierson, D. L.

    2004-01-01

    Three samples of humidity condensate that had accumulated behind panels aboard the Russian space station Mir were collected and returned to earth for analysis. As these floating masses of liquid come into contact with the astronauts and the engineering systems, they have the potential to affect both crew health and systems performance. Using a combination of culturing techniques, a wide variety of organisms were isolated included Escherichia coli, Serratia marcescens, and a presumed Legionella species. In addition, microscopic analysis indicated the presence of protozoa, dust mites, and spirochetes. These findings suggest the need for more comprehensive microbial analysis of the environment through the use of new methodologies to allow a more thorough risk assessment of spacecraft. Copyright 2004 Springer-Verlag.

  19. International Space Station (ISS)

    NASA Image and Video Library

    2001-09-16

    The setting sun and the thin blue airglow line at Earth's horizon was captured by the International Space Station's (ISS) Expedition Three crewmembers with a digital camera. Some of the Station's components are silhouetted in the foreground. The crew was launched aboard the Space Shuttle Orbiter Discovery STS-105 mission, on August 10, 2001, replacing the Expedition Two crew. After marning the orbiting ISS for 128 consecutive days, the three returned to Earth on December 17, 2001, aboard the STS-108 mission Space Shuttle Orbiter Endeavour.

  20. Crew Earth Observations: Twelve Years of Documenting Earth from the International Space Station

    NASA Technical Reports Server (NTRS)

    Evans, Cynthia A.; Stefanov, William L.; Willis, Kimberley; Runco, Susan; Wilkinson, M. Justin; Dawson, Melissa; Trenchard, Michael

    2012-01-01

    The Crew Earth Observations (CEO) payload was one of the initial experiments aboard the International Space Station, and has been continuously collecting data about the Earth since Expedition 1. The design of the experiment is simple: using state-of-the-art camera equipment, astronauts collect imagery of the Earth's surface over defined regions of scientific interest and also document dynamic events such as storms systems, floods, wild fires and volcanic eruptions. To date, CEO has provided roughly 600,000 images of Earth, capturing views of features and processes on land, the oceans, and the atmosphere. CEO data are less rigorously constrained than other remote sensing data, but the volume of data, and the unique attributes of the imagery provide a rich and understandable view of the Earth that is difficult to achieve from the classic remote sensing platforms. In addition, the length-of-record of the imagery dataset, especially when combined with astronaut photography from other NASA and Russian missions starting in the early 1960s, provides a valuable record of changes on the surface of the Earth over 50 years. This time period coincides with the rapid growth of human settlements and human infrastructure.

  1. Materials International Space Station Experiment (MISSE) 5 Developed to Test Advanced Solar Cell Technology Aboard the ISS

    NASA Technical Reports Server (NTRS)

    Wilt, David M.

    2004-01-01

    The testing of new technologies aboard the International Space Station (ISS) is facilitated through the use of a passive experiment container, or PEC, developed at the NASA Langley Research Center. The PEC is an aluminum suitcase approximately 2 ft square and 5 in. thick. Inside the PEC are mounted Materials International Space Station Experiment (MISSE) plates that contain the test articles. The PEC is carried to the ISS aboard the space shuttle or a Russian resupply vehicle, where astronauts attach it to a handrail on the outer surface of the ISS and deploy the PEC, which is to say the suitcase is opened 180 deg. Typically, the PEC is left in this position for approximately 1 year, at which point astronauts close the PEC and it is returned to Earth. In the past, the PECs have contained passive experiments, principally designed to characterize the durability of materials subjected to the ultraviolet radiation and atomic oxygen present at the ISS orbit. The MISSE5 experiment is intended to characterize state-of-art (SOA) and beyond photovoltaic technologies.

  2. 47 CFR 80.1185 - Supplemental eligibility for mobile-satellite stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... station license for a ship earth station may be issued to: (1) The owner or operator of a ship. (2) A... operator of the ship aboard which the ship earth station is to be installed and operated. (b) A station license for a portable ship earth station may be issued to the owner or operator of portable earth station...

  3. 47 CFR 80.1185 - Supplemental eligibility for mobile-satellite stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... station license for a ship earth station may be issued to: (1) The owner or operator of a ship. (2) A... operator of the ship aboard which the ship earth station is to be installed and operated. (b) A station license for a portable ship earth station may be issued to the owner or operator of portable earth station...

  4. 47 CFR 80.1185 - Supplemental eligibility for mobile-satellite stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... station license for a ship earth station may be issued to: (1) The owner or operator of a ship. (2) A... operator of the ship aboard which the ship earth station is to be installed and operated. (b) A station license for a portable ship earth station may be issued to the owner or operator of portable earth station...

  5. 47 CFR 80.1185 - Supplemental eligibility for mobile-satellite stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... station license for a ship earth station may be issued to: (1) The owner or operator of a ship. (2) A... operator of the ship aboard which the ship earth station is to be installed and operated. (b) A station license for a portable ship earth station may be issued to the owner or operator of portable earth station...

  6. 47 CFR 80.1185 - Supplemental eligibility for mobile-satellite stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... station license for a ship earth station may be issued to: (1) The owner or operator of a ship. (2) A... operator of the ship aboard which the ship earth station is to be installed and operated. (b) A station license for a portable ship earth station may be issued to the owner or operator of portable earth station...

  7. Working aboard the Mir space station.

    PubMed

    Reiter, T

    1996-11-01

    For more than ten years, the Mir station has been the World's only permanently manned laboratory in low earth orbit. With an orbital inclination of 51.6 degrees, its ground track covers more than 85% of the Earth's surface, where approximately 95% of the population lives. For the transfer of up to three crew members per trip to and from Mir, the 6.9 t Soyuz spacecraft is used. In general, the station's crew is changed every six months, with an overlap during the exchange of between one and two weeks. A Progress spacecraft (an unmanned derivative of the Soyuz vehicle) visits the station every three months to resupply it, with up to 2.1 t of payload, and to reboost it to maintain its nominal orbital altitude. The station's core module, injected into orbit in February 1986, contains the central control post for most onboard systems, the computer for attitude control, and the telemetry and communications system. It also contains the station's largest work space, which is 7.0 m long and varies in width between 1.5 and 2.5 m.

  8. 47 CFR 97.209 - Earth station.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Earth station. 97.209 Section 97.209... SERVICE Special Operations § 97.209 Earth station. (a) Any amateur station may be an Earth station. A holder of any class operator license may be the control operator of an Earth station, subject to the...

  9. 47 CFR 97.209 - Earth station.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Earth station. 97.209 Section 97.209... SERVICE Special Operations § 97.209 Earth station. (a) Any amateur station may be an Earth station. A holder of any class operator license may be the control operator of an Earth station, subject to the...

  10. 47 CFR 97.209 - Earth station.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Earth station. 97.209 Section 97.209... SERVICE Special Operations § 97.209 Earth station. (a) Any amateur station may be an Earth station. A holder of any class operator license may be the control operator of an Earth station, subject to the...

  11. 47 CFR 97.209 - Earth station.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Earth station. 97.209 Section 97.209... SERVICE Special Operations § 97.209 Earth station. (a) Any amateur station may be an Earth station. A holder of any class operator license may be the control operator of an Earth station, subject to the...

  12. 47 CFR 97.209 - Earth station.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Earth station. 97.209 Section 97.209... SERVICE Special Operations § 97.209 Earth station. (a) Any amateur station may be an Earth station. A holder of any class operator license may be the control operator of an Earth station, subject to the...

  13. Earth Observation

    NASA Image and Video Library

    2014-06-27

    Earth Observation taken during a day pass by the Expedition 40 crew aboard the International Space Station (ISS). Part of Space Station Remote Manipulator System (SSRMS) is visible. Folder lists this as: the Middle East, Israel.

  14. Sally Ride EarthKAM: 15 Years of STEM Education and Outreach from Aboard the International Space Station

    NASA Astrophysics Data System (ADS)

    Finley, T.; Griffin, R.; Klug, T.; Harbour, S.; Au, B.; Graves, S. J.

    2016-12-01

    Sally Ride EarthKAM @ Space Camp is a digital camera payload on board the International Space Station (ISS) that allows students from around the globe to request photos of the Earth from space. Since its launch to the ISS in 2001, approximately 110,000 images have been requested by students from over 90 countries. EarthKAM provides the ultimate platform for STEM engagement in both formal and informal educational settings, as it is currently the only earth observation science payload on station completely controlled by students. Images are requested and accessed through a web portal and can be used by educators in a multitude of ways to promote interest in geosciences, math, physics, and numerous other fields. EarthKAM is currently operated out of the US Space and Rocket Center in Huntsville, Alabama and is incorporated into many Space Camp programs. Space Camp hosts nearly 25,000 students and 500 educators each year, vastly improving EarthKAM exposure. Future concepts currently in development include the ability to collect new data products such as night-time and near-infrared imagery, additional science curricula in the form of focused lesson plans and image applications, and a redesigned graphical user interface for requesting photos. The EarthKAM project, a NASA educational outreach program, is currently managed by the US Space and Rocket Center, the University of Alabama in Huntsville, and Teledyne Brown Engineering, Inc.

  15. Microgravity Science Glovebox Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    2003-01-01

    In the Destiny laboratory aboard the International Space Station (ISS), European Space Agency (ESA) astronaut Pedro Duque of Spain is seen working at the Microgravity Science Glovebox (MSG). He is working with the PROMISS experiment, which will investigate the growth processes of proteins during weightless conditions. The PROMISS is one of the Cervantes program of tests (consisting of 20 commercial experiments). The MSG is managed by NASA's Marshall Space Flight Center (MSFC).

  16. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    NASA's Earth Dome is seen at Union Station, Monday, April 22, 2013 in Washington. The Earth Dome housed two of NASA's Science Gallery exhibits as part of a NASA-sponsored Earth Day event at Union Station. Photo Credit: (NASA/Carla Cioffi)

  17. International Space Station (ISS)

    NASA Image and Video Library

    2003-05-03

    Expedition Seven photographed the Soyez TMA-1 Capsule through a window of the International Space Station (ISS) as it departed for Earth. Aboard were Expedition Six crew members, astronauts Kerneth D. Bowersox and Donald R. Pettit, and cosmonaut Nikolai M. Budarin. Expedition Six served a 5 and 1/2 month stay aboard the ISS, the longest stay to date.

  18. The Evaluation of Methicillin Resistance in Staphylococcus aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Ott, C. M.; Bassinger, V. J.; Fontenot, S. L.; Castro, V. A.; Pierson, D. L.

    2005-01-01

    The International Space Station (ISS) represents a semi-closed environment with a high level of crewmember interaction. As community-acquired methicillin-resistant Staphylococcus aureus (MRSA) has emerged as a health concern in environments with susceptible hosts in close proximity, an evaluation of isolates of clinical and environmental Staphylococcus aureus and coagulase negative Staphylococcus was performed to determine if this trend was also present in astronauts aboard ISS or the space station itself. Rep-PCR fingerprinting analysis of archived ISS isolates confirmed our earlier studies indicating a transfer of S. aureus between crewmembers. In addition, this fingerprinting also indicated a transfer between crewmembers and their environment. While a variety of S. aureus were identified from both the crewmembers and the environment, phenotypic evaluations indicated minimal methicillin resistance. However, positive results for the Penicillin Binding Protein, indicative of the presence of the mecA gene, were detected in multiple isolates of archived Staphylococcus epidermidis and Staphylococcus haemolyticus. Phenotypic analysis of these isolates confirmed their resistance to methicillin. While MRSA has not been isolated aboard ISS, the potential exists for the transfer of the gene, mecA, from coagulase negative environmental Staphylococcus to S. aureus creating MRSA strains. This study suggests the need to expand environmental monitoring aboard long duration exploration spacecraft to include antibiotic resistance profiling.

  19. KENNEDY SPACE CENTER, FLA. - The Window Observational Research Facility (WORF), seen in the Space Station Processing Facility, was designed and built by the Boeing Co. at NASA’s Marshall Space Flight Center in Huntsville, Ala. WORF will be delivered to the International Space Station and placed in the rack position in front of the Destiny lab window, providing locations for attaching cameras, multi-spectral scanners and other instruments. WORF will support a variety of scientific and commercial experiments in areas of Earth systems and processes, global ecological changes in Earth’s biosphere, lithosphere, hydrosphere and climate system, Earth resources, natural hazards, and education. After installation, it will become a permanent focal point for Earth Science research aboard the space station.

    NASA Image and Video Library

    2003-09-08

    KENNEDY SPACE CENTER, FLA. - The Window Observational Research Facility (WORF), seen in the Space Station Processing Facility, was designed and built by the Boeing Co. at NASA’s Marshall Space Flight Center in Huntsville, Ala. WORF will be delivered to the International Space Station and placed in the rack position in front of the Destiny lab window, providing locations for attaching cameras, multi-spectral scanners and other instruments. WORF will support a variety of scientific and commercial experiments in areas of Earth systems and processes, global ecological changes in Earth’s biosphere, lithosphere, hydrosphere and climate system, Earth resources, natural hazards, and education. After installation, it will become a permanent focal point for Earth Science research aboard the space station.

  20. KENNEDY SPACE CENTER, FLA. - Workers in the Space Station Processing Facility check out the Window Observational Research Facility (WORF), designed and built by the Boeing Co. at NASA’s Marshall Space Flight Center in Huntsville, Ala. WORF will be delivered to the International Space Station and placed in the rack position in front of the Destiny lab window, providing locations for attaching cameras, multi-spectral scanners and other instruments. WORF will support a variety of scientific and commercial experiments in areas of Earth systems and processes, global ecological changes in Earth’s biosphere, lithosphere, hydrosphere and climate system, Earth resources, natural hazards, and education. After installation, it will become a permanent focal point for Earth Science research aboard the space station.

    NASA Image and Video Library

    2003-09-08

    KENNEDY SPACE CENTER, FLA. - Workers in the Space Station Processing Facility check out the Window Observational Research Facility (WORF), designed and built by the Boeing Co. at NASA’s Marshall Space Flight Center in Huntsville, Ala. WORF will be delivered to the International Space Station and placed in the rack position in front of the Destiny lab window, providing locations for attaching cameras, multi-spectral scanners and other instruments. WORF will support a variety of scientific and commercial experiments in areas of Earth systems and processes, global ecological changes in Earth’s biosphere, lithosphere, hydrosphere and climate system, Earth resources, natural hazards, and education. After installation, it will become a permanent focal point for Earth Science research aboard the space station.

  1. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  2. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  3. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  4. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  5. 47 CFR 80.1189 - Portable ship earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Portable ship earth stations. 80.1189 Section....1189 Portable ship earth stations. (a) Portable ship earth stations are authorized to operate on board more than one ship. Portable ship earth stations are also authorized to be operated on board fixed...

  6. Earth Observation

    NASA Image and Video Library

    2014-09-01

    Earth Observation taken during a night pass by the Expedition 40 crew aboard the International Space Station (ISS). Folder lists this as: New Zealand Aurora night pass. On crewmember's Flickr page - Look straight down into an aurora.

  7. Earth Observation

    NASA Image and Video Library

    2014-06-12

    Earth Observation taken during a day pass by the Expedition 40 crew aboard the International Space Station (ISS). Folder lists this as: Moon, Japan, Kamchatka with a wild cloud. Part of a solar array is also visible.

  8. Simulation of interference between Earth stations and Earth-orbiting satellites

    NASA Technical Reports Server (NTRS)

    Bishop, D. F.

    1994-01-01

    It is often desirable to determine the potential for radio frequency interference between earth stations and orbiting spacecraft. This information can be used to select frequencies for radio systems to avoid interference or it can be used to determine if coordination between radio systems is necessary. A model is developed that will determine the statistics of interference between earth stations and elliptical orbiting spacecraft. The model uses orbital dynamics, detailed antenna patterns, and spectral characteristics to obtain accurate levels of interference at the victim receiver. The model is programmed into a computer simulation to obtain long-term statistics of interference. Two specific examples are shown to demonstrate the model. The first example is a simulation of interference from a fixed-satellite earth station to an orbiting scatterometer receiver. The second example is a simulation of interference from earth-exploration satellites to a deep-space earth station.

  9. Solar Array and Earth Observation

    NASA Image and Video Library

    2013-09-07

    ISS036-E-047951 (7 Sept. 2013) --- Backdropped by a blue and white part of Earth and the blackness of space, International Space Station solar array panels are featured in this image photographed by an Expedition 36 crew member aboard the station.

  10. STS 129 Return Samples: Assessment of Air Quality aboard the Shuttle (STS-129) and International Space Station (ULF3)

    NASA Technical Reports Server (NTRS)

    James, John T.

    2010-01-01

    Reports on the air quality aboard the Space Shuttle (STS-129), and the International Space station (ULF3). NASA analyzed the grab sample canisters (GSCs) and the formaldehyde badges aboard both locations for carbon monoxide levels. The three surrogates: (sup 13)C-acetone, fluorobenzene, and chlorobenzene registered 109, 101, and 109% in the space shuttle and 81, 87, and 55% in the International Space Station (ISS). From these results the atmosphere in both the Space Shuttle and the International Space Station (ISS) was found to be breathable.

  11. 47 CFR 80.51 - Ship earth station licensing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Ship earth station licensing. 80.51 Section 80... STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.51 Ship earth station licensing. A ship earth station must display the Commission license. [73 FR 4480, Jan. 25, 2008] ...

  12. 47 CFR 80.51 - Ship earth station licensing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Ship earth station licensing. 80.51 Section 80... STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.51 Ship earth station licensing. A ship earth station must display the Commission license. [73 FR 4480, Jan. 25, 2008] ...

  13. 47 CFR 80.51 - Ship earth station licensing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Ship earth station licensing. 80.51 Section 80... STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.51 Ship earth station licensing. A ship earth station must display the Commission license. [73 FR 4480, Jan. 25, 2008] ...

  14. 47 CFR 80.51 - Ship earth station licensing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Ship earth station licensing. 80.51 Section 80... STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.51 Ship earth station licensing. A ship earth station must display the Commission license. [73 FR 4480, Jan. 25, 2008] ...

  15. 47 CFR 80.51 - Ship earth station licensing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Ship earth station licensing. 80.51 Section 80... STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.51 Ship earth station licensing. A ship earth station must display the Commission license. [73 FR 4480, Jan. 25, 2008] ...

  16. Commander Bowersox Tends to Zeolite Crystal Samples Aboard Space Station

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Expedition Six Commander Ken Bowersox spins Zeolite Crystal Growth sample tubes to eliminate bubbles that could affect crystal formation in preparation of a 15 day experiment aboard the International Space Station (ISS). Zeolites are hard as rock, yet are able to absorb liquids and gases like a sponge. By using the ISS microgravity environment to grow better, larger crystals, NASA and its commercial partners hope to improve petroleum manufacturing and other processes.

  17. Earth Observation

    NASA Image and Video Library

    2014-06-12

    Earth Observation taken during a day pass by the Expedition 40 crew aboard the International Space Station (ISS). Folder lists this as: Moon, Japan, Kamchatka with a wild cloud. Part of the U.S. Lab and PMM are also visible.

  18. Earth Observation

    NASA Image and Video Library

    2014-05-31

    Earth Observation taken during a day pass by the Expedition 40 crew aboard the International Space Station (ISS). Folder lists this as: CEO - Arena de Sao Paolo. View used for Twitter message: Cloudy skies over São Paulo Brazil

  19. International Space Station (ISS)

    NASA Image and Video Library

    2002-07-10

    This is a photo of soybeans growing in the Advanced Astroculture (ADVASC) Experiment aboard the International Space Station (ISS). The ADVASC experiment was one of the several new experiments and science facilities delivered to the ISS by Expedition Five aboard the Space Shuttle Orbiter Endeavor STS-111 mission. An agricultural seed company will grow soybeans in the ADVASC hardware to determine whether soybean plants can produce seeds in a microgravity environment. Secondary objectives include determination of the chemical characteristics of the seed in space and any microgravity impact on the plant growth cycle. Station science will also be conducted by the ever-present ground crew, with a new cadre of controllers for Expedition Five in the ISS Payload Operations Control Center (POCC) at NASA's Marshall Space Flight Center in Huntsville, Alabama. Controllers work in three shifts around the clock, 7 days a week, in the POCC, the world's primary science command post for the Space Station. The POCC links Earth-bound researchers around the world with their experiments and crew aboard the Space Station.

  20. International Space Station (ISS)

    NASA Image and Video Library

    2002-07-10

    Expedition Five crewmember and flight engineer Peggy Whitson displays the progress of soybeans growing in the Advanced Astroculture (ADVASC) Experiment aboard the International Space Station (ISS). The ADVASC experiment was one of the several new experiments and science facilities delivered to the ISS by Expedition Five aboard the Space Shuttle Orbiter Endeavor STS-111 mission. An agricultural seed company will grow soybeans in the ADVASC hardware to determine whether soybean plants can produce seeds in a microgravity environment. Secondary objectives include determination of the chemical characteristics of the seed in space and any microgravity impact on the plant growth cycle. Station science will also be conducted by the ever-present ground crew, with a new cadre of controllers for Expedition Five in the ISS Payload Operations Control Center (POCC) at NASA's Marshall Space Flight Center in Huntsville, Alabama. Controllers work in three shifts around the clock, 7 days a week, in the POCC, the world's primary science command post for the Space Station. The POCC links Earth-bound researchers around the world with their experiments and crew aboard the Space Station.

  1. FAST at MACH 20: clinical ultrasound aboard the International Space Station.

    PubMed

    Sargsyan, Ashot E; Hamilton, Douglas R; Jones, Jeffrey A; Melton, Shannon; Whitson, Peggy A; Kirkpatrick, Andrew W; Martin, David; Dulchavsky, Scott A

    2005-01-01

    Focused assessment with sonography for trauma (FAST) examination has been proved accurate for diagnosing trauma when performed by nonradiologist physicians. Recent reports have suggested that nonphysicians also may be able to perform the FAST examination reliably. A multipurpose ultrasound system is installed on the International Space Station as a component of the Human Research Facility. Nonphysician crew members aboard the International Space Station receive modest training in hardware operation, sonographic techniques, and remotely guided scanning. This report documents the first FAST examination conducted in space, as part of the sustained effort to maintain the highest possible level of available medical care during long-duration space flight. An International Space Station crew member with minimal sonography training was remotely guided through a FAST examination by an ultrasound imaging expert from Mission Control Center using private real-time two-way audio and a private space-to-ground video downlink (7.5 frames/second). There was a 2-second satellite delay for both video and audio. To facilitate the real-time telemedical ultrasound examination, identical reference cards showing topologic reference points and hardware controls were available to both the crew member and the ground-based expert. A FAST examination, including four standard abdominal windows, was completed in approximately 5.5 minutes. Following commands from the Mission Control Center-based expert, the crew member acquired all target images without difficulty. The anatomic content and fidelity of the ultrasound video were excellent and would allow clinical decision making. It is possible to conduct a remotely guided FAST examination with excellent clinical results and speed, even with a significantly reduced video frame rate and a 2-second communication latency. A wider application of trauma ultrasound applications for remote medicine on earth appears to be possible and warranted.

  2. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  3. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  4. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  5. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  6. 47 CFR 87.51 - Aircraft earth station commissioning.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Aircraft earth station commissioning. 87.51... SERVICES AVIATION SERVICES Applications and Licenses § 87.51 Aircraft earth station commissioning. (a) [Reserved] (b) Aircraft earth stations authorized to operate in the Inmarsat space segment must display the...

  7. Earth Observation

    NASA Image and Video Library

    2013-07-04

    ISS036-E-015342 (4 July 2013) --- A number of Quebec, Canada wildfires southeast of James Bay were recorded as part of a series of photographs taken and downlinked to Earth on July 4 by the Expedition 36 crew members aboard the International Space Station.

  8. Earth Observation

    NASA Image and Video Library

    2013-07-04

    ISS036-E-015335 (4 July 2013) --- A number of Quebec, Canada wildfires southeast of James Bay were recorded as part of a series of photographs taken and downlinked to Earth on July 4 by the Expedition 36 crew members aboard the International Space Station.

  9. Accomplishments in bioastronautics research aboard International Space Station.

    PubMed

    Uri, John J; Haven, Cynthia P

    2005-01-01

    The tenth long-duration expedition crew is currently in residence aboard International Space Station (ISS), continuing a permanent human presence in space that began in October 2000. During that time, expedition crews have been operators and subjects for 18 Human Life Sciences investigations, to gain a better understanding of the effects of long-duration spaceflight on the crewmembers and of the environment in which they live. Investigations have been conducted to study: the radiation environment in the station as well as during extravehicular activity (EVA); bone demineralization and muscle deconditioning; changes in neuromuscular reflexes; muscle forces and postflight mobility; causes and possible treatment of postflight orthostatic intolerance; risk of developing kidney stones; changes in pulmonary function caused by long-duration flight as well as EVA; crew and crew-ground interactions; changes in immune function, and evaluation of imaging techniques. The experiment mix has included some conducted in flight aboard ISS as well as several which collected data only pre- and postflight. The conduct of these investigations has been facilitated by the Human Research Facility (HRF). HRF Rack 1 became the first research rack on ISS when it was installed in the US laboratory module Destiny in March 2001. The rack provides a core set of experiment hardware to support investigations, as well as power, data and commanding capability, and stowage. The second HRF rack, to complement the first with additional hardware and stowage capability, will be launched once Shuttle flights resume. Future years will see additional capability to conduct human research on ISS as International Partner modules and facility racks are added to ISS. Crew availability, both as a subject count and time, will remain a major challenge to maximizing the science return from the bioastronautics research program. c2005 Published by Elsevier Ltd.

  10. Accomplishments in Bioastronautics Research Aboard International Space Station

    NASA Technical Reports Server (NTRS)

    Uri, John J.

    2003-01-01

    The seventh long-duration expedition crew is currently in residence aboard International Space Station (ISS), continuing a permanent human presence in space that began in October 2000. During that time, expedition crews have been operators and subjects for 16 Human Life Sciences investigations, to gain a better understanding of the effects of long-duration space flight on the crew members and of the environment in which they live. Investigations have been conducted to study the radiation environment in the station as well as during extravehicular activity (EVA); bone demineralization and muscle deconditioning; changes in neuromuscular reflexes, muscle forces and postflight mobility; causes and possible treatment of postflight orthostatic intolerance; risk of developing kidney stones; changes in pulmonary function caused by long-duration flight as well as EVA; crew and crew-ground interactions; and changes in immune function. The experiment mix has included some conducted in flight aboard ISS as well as several which collected data only pre- and postflight. The conduct of these investigations has been facilitated by the Human Research Facility (HRF). HRF Rack 1 became the first research rack on ISS when it was installed in the US laboratory module Destiny in March 2001. The rack provides a core set of experiment hardware to support investigations, as well as power, data and commanding capability, and stowage. The second HRF rack, to complement the first with additional hardware and stowage capability, will be launched once Shuttle flights resume. Future years will see additional capability to conduct human research on ISS as International Partner modules and facility racks are added to ISS . Crew availability, both as a subject count and time, will remain a major challenge to maximizing the science return from the bioastronautics research program.

  11. Two-way laser ranging and time transfer experiments between LOLA and an Earth-based satellite laser ranging station

    NASA Astrophysics Data System (ADS)

    Mao, D.; Sun, X.; Neumann, G. A.; Barker, M. K.; Mazarico, E. M.; Hoffman, E.; Zagwodzki, T. W.; Torrence, M. H.; Mcgarry, J.; Smith, D. E.; Zuber, M. T.

    2017-12-01

    Satellite Laser Ranging (SLR) has established time-of-flight measurements with mm precision to targets orbiting the Earth and the Moon using single-ended round-trip laser ranging to passive optical retro-reflectors. These high-precision measurements enable advances in fundamental physics, solar system dynamics. However, the received signal strength suffers from a 1/R4 decay, which makes it impractical for measuring distances beyond the Moon's orbit. On the other hand, for a two-way laser transponder pair, where laser pulses are both transmitted to and received from each end of the laser links, the signal strength at both terminals only decreases by 1/R2, thus allowing a greater range of distances to be covered. The asynchronous transponder concept has been previously demonstrated by a test in 2005 between the Mercury Laser Altimeter (MLA) aboard the MESSENGER (MErcury Surface, Space ENvironment, Geochemistry, and Ranging) spacecraft and NASA's Goddard Geophysical and Astronomical Observatory (GGAO) at a distance of ˜0.16 AU. In October 2013, regular two-way transponder-type range measurements were obtained over 15 days between the Lunar Laser Communication Demonstration (LLCD) aboard the Lunar Atmosphere and Dust Environment Explorer (LADEE) spacecraft and NASA's ground station at White Sands, NM. The Lunar Orbiter Laser Altimeter (LOLA) aboard the Lunar Reconnaissance Orbiter (LRO) provides us a unique capability to test time-transfer beyond near Earth orbit. Here we present results from two-way transponder-type experiments between LOLA and GGAO conducted in March 2014 and 2017. As in the time-transfer by laser link (T2L2) experiments between a ground station and an earth-orbiting satellite, LOLA and GGAO ranged to each other simultaneously in these two-way tests at lunar distance. We measured the time-of-flight while cross-referencing the spacecraft clock to the ground station time. On May 4th, 2017, about 20 minutes of two-way measurements were collected. The

  12. Comparison of Directionally Solidified Samples Solidified Terrestrially and Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Angart, S.; Lauer, M.; Tewari, S. N.; Grugel, R. N.; Poirier, D. R.

    2014-01-01

    This article reports research that has been carried out under the aegis of NASA as part of a collaboration between ESA and NASA for solidification experiments on the International Space Station (ISS). The focus has been on the effect of convection on the microstructural evolution and macrosegregation in hypoeutectic Al-Si alloys during directional solidification (DS). Terrestrial DS-experiments have been carried out at Cleveland State University (CSU) and under microgravity on the International Space Station (ISS). The thermal processing-history of the experiments is well defined for both the terrestrially processed samples and the ISS-processed samples. As of this writing, two dendritic metrics was measured: primary dendrite arm spacings and primary dendrite trunk diameters. We have observed that these dendrite-metrics of two samples grown in the microgravity environment show good agreements with models based on diffusion controlled growth and diffusion controlled ripening, respectively. The gravity-driven convection (i.e., thermosolutal convection) in terrestrially grown samples has the effect of decreasing the primary dendrite arm spacings and causes macrosegregation. Dendrite trunk diameters also show differences between the earth- and space-grown samples. In order to process DS-samples aboard the ISS, the dendritic seed crystals were partially remelted in a stationary thermal gradient before the DS was carried out. Microstructural changes and macrosegregation effects during this period are described and have modeled.

  13. Earth Observation

    NASA Image and Video Library

    2013-07-04

    ISS036-E-015355 (4 July 2013) --- A number of Quebec, Canada wildfires near the Manicouagan Reservoir (seen at bottom center) were recorded in a series of photographs taken and downlinked to Earth on July 4 by the Expedition 36 crew members aboard the International Space Station.

  14. Earth Observation

    NASA Image and Video Library

    2013-06-13

    ISS036-E-007619 (13 June 2013) --- To a crew member aboard the International Space Station, the home planet is seen from many different angles and perspectives, as evdenced by this Expedition 36 image of Earth's atmophere partially obscured by one of the orbital outpost's solar panels.

  15. 47 CFR 80.377 - Frequencies for ship earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Frequencies for ship earth stations. 80.377... SERVICES STATIONS IN THE MARITIME SERVICES Frequencies Ship Earth Stations § 80.377 Frequencies for ship earth stations. The frequency band 1626.5-1645.5 MHz is assignable for communication, radiodetermination...

  16. 47 CFR 80.377 - Frequencies for ship earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Frequencies for ship earth stations. 80.377... SERVICES STATIONS IN THE MARITIME SERVICES Frequencies Ship Earth Stations § 80.377 Frequencies for ship earth stations. The frequency band 1626.5-1645.5 MHz is assignable for communication operations and...

  17. 47 CFR 80.377 - Frequencies for ship earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Frequencies for ship earth stations. 80.377... SERVICES STATIONS IN THE MARITIME SERVICES Frequencies Ship Earth Stations § 80.377 Frequencies for ship earth stations. The frequency band 1626.5-1645.5 MHz is assignable for communication, radiodetermination...

  18. 47 CFR 80.377 - Frequencies for ship earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Frequencies for ship earth stations. 80.377... SERVICES STATIONS IN THE MARITIME SERVICES Frequencies Ship Earth Stations § 80.377 Frequencies for ship earth stations. The frequency band 1626.5-1645.5 MHz is assignable for communication operations and...

  19. 47 CFR 80.377 - Frequencies for ship earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Frequencies for ship earth stations. 80.377... SERVICES STATIONS IN THE MARITIME SERVICES Frequencies Ship Earth Stations § 80.377 Frequencies for ship earth stations. The frequency band 1626.5-1645.5 MHz is assignable for communication, radiodetermination...

  20. 47 CFR 25.115 - Application for earth station authorizations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... earth station applications must be filed electronically through the International Bureau Filing System... transmitting earth stations in the Fixed-Satellite Service may file on FCC Form 312EZ if all of the following... band; (ii) The earth station(s) will not be installed or operated on ships, aircraft, or other moving...

  1. Earth Observation

    NASA Image and Video Library

    2013-07-04

    ISS036-E-015354 (4 July 2013) --- A number of Quebec, Canada wildfires near the Manicouagan Reservoir (seen at lower left) were recorded as part of a series of photographs taken and downlinked to Earth on July 4 by the Expedition 36 crew members aboard the International Space Station.

  2. The monitoring system for vibratory disturbance detection in microgravity environment aboard the international space station

    NASA Technical Reports Server (NTRS)

    Laster, Rachel M.

    2004-01-01

    Scientists in the Office of Life and Microgravity Sciences and Applications within the Microgravity Research Division oversee studies in important physical, chemical, and biological processes in microgravity environment. Research is conducted in microgravity environment because of the beneficial results that come about for experiments. When research is done in normal gravity, scientists are limited to results that are affected by the gravity of Earth. Microgravity provides an environment where solid, liquid, and gas can be observed in a natural state of free fall and where many different variables are eliminated. One challenge that NASA faces is that space flight opportunities need to be used effectively and efficiently in order to ensure that some of the most scientifically promising research is conducted. Different vibratory sources are continually active aboard the International Space Station (ISS). Some of the vibratory sources include crew exercise, experiment setup, machinery startup (life support fans, pumps, freezer/compressor, centrifuge), thruster firings, and some unknown events. The Space Acceleration Measurement System (SAMs), which acts as the hardware and carefully positioned aboard the ISS, along with the Microgravity Environment Monitoring System MEMS), which acts as the software and is located here at NASA Glenn, are used to detect these vibratory sources aboard the ISS and recognize them as disturbances. The various vibratory disturbances can sometimes be harmful to the scientists different research projects. Some vibratory disturbances are recognized by the MEMS's database and some are not. Mainly, the unknown events that occur aboard the International Space Station are the ones of major concern. To better aid in the research experiments, the unknown events are identified and verified as unknown events. Features, such as frequency, acceleration level, time and date of recognition of the new patterns are stored in an Excel database. My task is to

  3. 78 FR 14920 - Earth Stations Aboard Aircraft Communicating With Fixed-Satellite Service Geostationary-Orbit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ... broadband services, including Internet access, to passengers and flight crews aboard commercial airliners... available for download over the Internet at http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-12-161A1...

  4. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    Jennifer Brennan, NASA EOSDIS Outreach Lead at NASA's Goddard Spaceflight Center, speaks to participants at a NASA Earth Day sponsored exhibit about satellite earth imagery, Monday, April 22, 2013 at Union Station in Washington. The NASA Science Gallery exhibits are being sponsored by NASA in honor of Earth Day. (Photo Credit: NASA/Carla Cioffi)

  5. Earth Observation

    NASA Image and Video Library

    2014-06-14

    ISS040-E-011868 (14 June 2014) --- The dark waters of the Salton Sea stand out against neighboring cultivation and desert sands in the middle of the Southern California desert, as photographed by one of the Expedition 40 crew members aboard the Earth-orbiting International Space Station on June 14, 2014.

  6. LBR-2 Earth stations for the ACTS program

    NASA Technical Reports Server (NTRS)

    Oreilly, Michael; Jirberg, Russell; Spisz, Ernie

    1990-01-01

    The Low Burst Rate-2 (LBR-2) earth station being developed for NASA's Advanced Communications Technology Satellite (ACTS) is described. The LBR-2 is one of two earth station types that operate through the satellite's baseband processor. The LBR-2 is a small earth terminal (VSAT)-like earth station that is easily sited on a user's premises, and provides up to 1.792 megabits per second (MBPS) of voice, video, and data communications. Addressed here is the design of the antenna, the rf subsystems, the digital processing equipment, and the user interface equipment.

  7. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a... for coast stations.) (b) Coast earth stations in receipt of distress alerts must ensure that they are...

  8. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a... for coast stations.) (b) Coast earth stations in receipt of distress alerts must ensure that they are...

  9. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a... for coast stations.) (b) Coast earth stations in receipt of distress alerts must ensure that they are...

  10. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a... for coast stations.) (b) Coast earth stations in receipt of distress alerts must ensure that they are...

  11. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a... for coast stations.) (b) Coast earth stations in receipt of distress alerts must ensure that they are...

  12. 47 CFR 25.277 - Temporary fixed earth station operations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Temporary fixed earth station operations. 25... SERVICES SATELLITE COMMUNICATIONS Technical Operations § 25.277 Temporary fixed earth station operations. (a) When an earth station in the Fixed-Satellite Service is to remain at a single location for fewer...

  13. 47 CFR 25.277 - Temporary fixed earth station operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Temporary fixed earth station operations. 25... SERVICES SATELLITE COMMUNICATIONS Technical Operations § 25.277 Temporary fixed earth station operations. (a) When an earth station in the Fixed-Satellite Service is to remain at a single location for fewer...

  14. 47 CFR 25.277 - Temporary fixed earth station operations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Temporary fixed earth station operations. 25... SERVICES SATELLITE COMMUNICATIONS Technical Operations § 25.277 Temporary fixed earth station operations. (a) When an earth station in the Fixed-Satellite Service is to remain at a single location for fewer...

  15. 47 CFR 25.277 - Temporary fixed earth station operations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Temporary fixed earth station operations. 25... SERVICES SATELLITE COMMUNICATIONS Technical Operations § 25.277 Temporary fixed earth station operations. (a) When an earth station in the Fixed-Satellite Service is to remain at a single location for fewer...

  16. 47 CFR 25.277 - Temporary fixed earth station operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Temporary fixed earth station operations. 25... SERVICES SATELLITE COMMUNICATIONS Technical Operations § 25.277 Temporary fixed earth station operations. (a) When an earth station in the Fixed-Satellite Service is to remain at a single location for fewer...

  17. Video- Making a Film of Water Aboard the International Space Station (ISS)

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Saturday Morning Science, the science of opportunity series of applied experiments and demonstrations, performed aboard the International Space Station (ISS) by Expedition 6 astronaut Dr. Don Pettit, revealed some remarkable findings. In this video, Dr. Pettit demonstrates how to make films of pure water. Watch the video to see how he does it, see his two-dimensional beaker, and marvel along with him at how tenacious the films are.

  18. Stability of Dosage Forms in the Pharmaceutical Payload Aboard Space Missions

    NASA Technical Reports Server (NTRS)

    Du, Brian J.; Daniels, Vernie; Boyd, Jason L.; Crady, Camille; Satterfield, Rick; Younker, Diane R.; Putcha, Lakshmi

    2009-01-01

    Efficacious pharmaceuticals with adequate shelf lives are essential for successful space medical operations. Stability of pharmaceuticals, therefore, is of paramount importance for assuring the health and wellness of astronauts on future space exploration missions. Unique physical and environmental factors of space missions may contribute to the instability of pharmaceuticals, e.g., radiation, humidity and temperature variations. Degradation of pharmaceutical formulations can result in inadequate efficacy and/or untoward toxic effects, which could compromise astronaut safety and health. Methods: Four identical pharmaceutical payload kits containing 31 medications in different dosage forms (liquid, tablet, capsule, ointment and suppository) were transported to the International Space Station aboard the Space Shuttle (STS-121). One of the 4 kits was stored on the Shuttle and the other 3 were stored on the International Space Station (ISS) for return to Earth at 6-month interval aboard a pre-designated Shuttle flight for each kit. The kit stored on the Shuttle was returned to Earth aboard STS-121 and 2 kits from ISS were returned on STS 117 and STS-122. Results: Analysis of standard physical and chemical parameters of degradation was completed for pharmaceuticals returned by STS-121 after14 days, STS - 117 after11 months and STS 122 after 19 months storage aboard ISS. Analysis of all flight samples along with ground-based matching controls was completed and results were compiled. Conclusion: Evaluation of results from the shuttle (1) and ISS increments (2) indicate that the number of formulations degraded in space increased with duration of storage in space and was higher in space compared to their ground-based counterparts. Rate of degradation for some of the formulations tested was faster in space than on Earth. Additionally, some of the formulations included in the medical kits were unstable, more so in space than on the ground. These results indicate that the

  19. Earth Observation

    NASA Image and Video Library

    2014-09-01

    Earth Observation taken during a night pass by the Expedition 40 crew aboard the International Space Station (ISS). Folder lists this as: New Zealand Aurora night pass. Docked Soyuz and Progress spacecraft are visible. On crewmember's Flickr page - The Moon, about to dive into a glowing ocean of green᥿9.

  20. Earth Observation

    NASA Image and Video Library

    2013-07-03

    ISS036-E-015292 (3 July 2013) --- A number of Quebec, Canada wildfires southeast of James Bay were recorded as part of a series of photographs taken and downlinked to Earth on July 3-4 by the Expedition 36 crew members aboard the International Space Station. This image was recorded on July 3.

  1. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    Dr. Thomas Wagner, NASA Program Scientist for the cryosphere, gives a presentation on observing the Earth's Poles in front of the Hyperwall at at a NASA-sponsored Earth Day event at Union Station, Monday April 22, 2013 in Washington. Photo Credit: (NASA/Carla Cioffi)

  2. 47 CFR 25.115 - Application for earth station authorizations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., except that such earth station applications must be filed electronically through the International Bureau... transmitting earth station facilities are required to file on Form 312EZ, to the extent that form is available, in the following cases: (i) The earth station will transmit in the 3700-4200 MHz and 5925-6425 MHz...

  3. 47 CFR 25.115 - Application for earth station authorizations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., except that such earth station applications must be filed electronically through the International Bureau... transmitting earth station facilities are required to file on Form 312EZ, to the extent that form is available, in the following cases: (i) The earth station will operate in the 3700-4200 MHz and 5925-6425 MHz...

  4. 47 CFR 25.115 - Application for earth station authorizations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., except that such earth station applications must be filed electronically through the International Bureau... transmitting earth station facilities are required to file on Form 312EZ, to the extent that form is available, in the following cases: (i) The earth station will transmit in the 3700-4200 MHz and 5925-6425 MHz...

  5. 47 CFR 25.115 - Application for earth station authorizations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., except that such earth station applications must be filed electronically through the International Bureau... transmitting earth station facilities are required to file on Form 312EZ, to the extent that form is available, in the following cases: (i) The earth station will transmit in the 3700-4200 MHz and 5925-6425 MHz...

  6. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  7. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  8. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  9. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  10. 47 CFR 80.1121 - Receipt and acknowledgement of distress alerts by ship stations and ship earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... by ship stations and ship earth stations. 80.1121 Section 80.1121 Telecommunication FEDERAL... § 80.1121 Receipt and acknowledgement of distress alerts by ship stations and ship earth stations. (a) Ship or ship earth stations that receive a distress alert must, as soon as possible, inform the master...

  11. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    A participant at NASA's Earth Day Science Gallery Exhibit calculates his carbon footprint at the Carbon Footprint Estimator, Monday, April 22, 2013 at Union Station in Washington. The NASA Science Gallery exhibits are being sponsored by NASA in honor of Earth Day. (Photo Credit: NASA/Carla Cioffi)

  12. International Space Station (ISS)

    NASA Image and Video Library

    2001-08-12

    In this photograph, Astronaut Susan Helms, Expedition Two flight engineer, is positioned near a large amount of water temporarily stored in the Unity Node aboard the International Space Station (ISS). Astronaut Helms accompanied the STS-105 crew back to Earth after having spent five months with two crewmates aboard the ISS. The 11th ISS assembly flight, the Space Shuttle Orbiter Discovery STS-105 mission was launched on August 10, 2001, and landed on August 22, 2001 at the Kennedy Space Center after the completion of the successful 12-day mission.

  13. Rapid culture-independent microbial analysis aboard the International Space Station (ISS).

    PubMed

    Maule, Jake; Wainwright, Norm; Steele, Andrew; Monaco, Lisa; Morris, Heather; Gunter, Daniel; Damon, Michael; Wells, Mark

    2009-10-01

    A new culture-independent system for microbial monitoring, called the Lab-On-a-Chip Application Development Portable Test System (LOCAD-PTS), was operated aboard the International Space Station (ISS). LOCAD-PTS was launched to the ISS aboard Space Shuttle STS-116 on December 9, 2006, and has since been used by ISS crews to monitor endotoxin on cabin surfaces. Quantitative analysis was performed within 15 minutes, and sample return to Earth was not required. Endotoxin (a marker of Gram-negative bacteria) was distributed throughout the ISS, despite previous indications that mostbacteria on ISS surfaces were Gram-positive [corrected].Endotoxin was detected at 24 out of 42 surface areas tested and at every surface site where colony-forming units (cfu) were observed, even at levels of 4-120 bacterial cfu per 100 cm(2), which is below NASA in-flight requirements (<10,000 bacterial cfu per 100 cm(2)). Absent to low levels of endotoxin (<0.24 to 1.0 EU per 100 cm(2); defined in endotoxin units, or EU) were found on 31 surface areas, including on most panels in Node 1 and the US Lab. High to moderate levels (1.01 to 14.7 EU per 100 cm(2)) were found on 11 surface areas, including at exercise, hygiene, sleeping, and dining facilities. Endotoxin was absent from airlock surfaces, except the Extravehicular Hatch Handle (>3.78 EU per 100 cm(2)). Based upon data collected from the ISS so far, new culture-independent requirements (defined in EU) are suggested, which are verifiable in flight with LOCAD-PTS yet high enough to avoid false alarms. The suggested requirements are intended to supplement current ISS requirements (defined in cfu) and would serve a dual purpose of safeguarding crew health (internal spacecraft surfaces <20 EU per 100 cm(2)) and monitoring forward contamination during Constellation missions (surfaces periodically exposed to the external environment, including the airlock and space suits, <0.24 EU per 100 cm(2)).

  14. Rapid Culture-Independent Microbial Analysis Aboard the International Space Station (ISS)

    NASA Astrophysics Data System (ADS)

    Maule, Jake; Wainwright, Norm; Steele, Andrew; Monaco, Lisa; Morris, Heather; Gunter, Daniel; Damon, Michael; Wells, Mark

    2009-10-01

    A new culture-independent system for microbial monitoring, called the Lab-On-a-Chip Application Development Portable Test System (LOCAD-PTS), was operated aboard the International Space Station (ISS). LOCAD-PTS was launched to the ISS aboard Space Shuttle STS-116 on December 9, 2006, and has since been used by ISS crews to monitor endotoxin on cabin surfaces. Quantitative analysis was performed within 15 minutes, and sample return to Earth was not required. Endotoxin (a marker of Gram-negative bacteria and fungi) was distributed throughout the ISS, despite previous indications that most bacteria on ISS surfaces were Gram-positive. Endotoxin was detected at 24 out of 42 surface areas tested and at every surface site where colony-forming units (cfu) were observed, even at levels of 4-120 bacterial cfu per 100 cm2, which is below NASA in-flight requirements (<10,000 bacterial cfu per 100 cm2). Absent to low levels of endotoxin (<0.24 to 1.0 EU per 100 cm2; defined in endotoxin units, or EU) were found on 31 surface areas, including on most panels in Node 1 and the US Lab. High to moderate levels (1.01 to 14.7 EU per 100 cm2) were found on 11 surface areas, including at exercise, hygiene, sleeping, and dining facilities. Endotoxin was absent from airlock surfaces, except the Extravehicular Hatch Handle (>3.78 EU per 100 cm2). Based upon data collected from the ISS so far, new culture-independent requirements (defined in EU) are suggested, which are verifiable in flight with LOCAD-PTS yet high enough to avoid false alarms. The suggested requirements are intended to supplement current ISS requirements (defined in cfu) and would serve a dual purpose of safeguarding crew health (internal spacecraft surfaces <20 EU per 100 cm2) and monitoring forward contamination during Constellation missions (surfaces periodically exposed to the external environment, including the airlock and space suits, <0.24 EU per 100 cm2).

  15. 47 CFR 25.130 - Filing requirements for transmitting earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... such earth station license applications must be filed electronically through the International Bureau... CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25.130 Filing... with § 25.203 shall be provided for earth stations transmitting in the frequency bands shared with...

  16. 47 CFR 25.130 - Filing requirements for transmitting earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... such earth station license applications must be filed electronically through the International Bureau... CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25.130 Filing... in accordance with § 25.203 shall be provided for earth stations transmitting in the frequency bands...

  17. 47 CFR 25.130 - Filing requirements for transmitting earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... such earth station license applications must be filed electronically through the International Bureau... CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25.130 Filing... in accordance with § 25.203 shall be provided for earth stations transmitting in the frequency bands...

  18. 47 CFR 25.130 - Filing requirements for transmitting earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... such earth station license applications must be filed electronically through the International Bureau... CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25.130 Filing... with § 25.203 shall be provided for earth stations transmitting in the frequency bands shared with...

  19. 47 CFR 25.130 - Filing requirements for transmitting earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... such earth station license applications must be filed electronically through the International Bureau... CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25.130 Filing... with § 25.203 shall be provided for earth stations transmitting in the frequency bands shared with...

  20. Earth Observation

    NASA Image and Video Library

    2014-07-19

    ISS040-E-070424 (19 July 2014) --- One of the Expedition 40 crew members aboard the Earth-orbiting International Space Station recorded this July 19 image of wildfires which are plaguing the Northwest and causing widespread destruction. The orbital outpost was flying 223 nautical miles above Earth at the time of the photo. Lightning has been given as the cause of the Ochoco Complex fires in the Ochoco National Forest in central Oregon. The complex has gotten larger since this photo was taken.

  1. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    Holli Riebeek, Education and Public Outreach Lead for NASA/Landsat Mission at NASA's Goddard Spaceflight Center, holds up Landsat maps NASA's Earth Day Science Gallery Exhibit, Monday, April 22, 2013 at Union Station in Washington. The NASA Science Gallery exhibits are being sponsored by NASA in honor of Earth Day. (Photo Credit: NASA/Carla Cioffi)

  2. International Space Station (ISS)

    NASA Image and Video Library

    2003-05-01

    Aboard the International Space Station (ISS), the Russian Lada greenhouse provides home to an experiment that investigates plant development and genetics. Space grown peas have dried and "gone to seed." The crew of the ISS will soon harvest the seeds. Eventually some will be replanted onboard the ISS, and some will be returned to Earth for further study.

  3. Ovarian Tumor Cells Studied Aboard the International Space Station (ISS)

    NASA Technical Reports Server (NTRS)

    2001-01-01

    In August 2001, principal investigator Jeanne Becker sent human ovarian tumor cells to the International Space Station (ISS) aboard the STS-105 mission. The tumor cells were cultured in microgravity for a 14 day growth period and were analyzed for changes in the rate of cell growth and synthesis of associated proteins. In addition, they were evaluated for the expression of several proteins that are the products of oncogenes, which cause the transformation of normal cells into cancer cells. This photo, which was taken by astronaut Frank Culbertson who conducted the experiment for Dr. Becker, shows two cell culture bags containing LN1 ovarian carcinoma cell cultures.

  4. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    Holli Riebeek, Education and Public Outreach Lead for NASA/Landsat Mission at NASA's Goddard Spaceflight Center, is seen speaking to students at NASA's Earth Day Science Gallery Exhibit, Monday, April 22, 2013 at Union Station in Washington. The NASA Science Gallery exhibits are being sponsored by NASA in honor of Earth Day. (Photo Credit: NASA/Carla Cioffi)

  5. Passive dosimetry aboard the Mir Orbital Station: internal measurements.

    PubMed

    Benton, E R; Benton, E V; Frank, A L

    2002-10-01

    Passive radiation dosimeters were exposed aboard the Mir Orbital Station over a substantial portion of the solar cycle in order to measure the change in dose and dose equivalent rates as a function of time. During solar minimum, simultaneous measurements of the radiation environment throughout the habitable volume of the Mir were made using passive dosimeters in order to investigate the effect of localized shielding on dose and dose equivalent. The passive dosimeters consisted of a combination of thermoluminescent detectors to measure absorbed dose and CR-39 PNTDs to measure the linear energy transfer (LET) spectrum from charged particles of LET infinity H2O > or = 5 keV/micrometers. Results from the two detector types were then combined to yield mean total dose rate, mean dose equivalent rate, and average quality factor. Contrary to expectations, both dose and dose equivalent rates measured during May-October 1991 near solar maximum were higher than similar measurements carried out in 1996-1997 during solar minimum. The elevated dose and dose equivalent rates measured in 1991 were probably due to a combination of intense solar activity, including a large solar particle event on 9 June 1991, and the temporary trapped radiation belt created in the slot region by the solar particle event and ensuing magnetic storm of 24 March 1991. During solar minimum, mean dose and dose equivalent rates were found to vary by factors of 1.55 and 1.37, respectively, between different locations through the interior of Mir. More heavily shielded locations tended to yield lower total dose and dose equivalent rates, but higher average quality factor than did more lightly shielding locations. However, other factors such as changes in the immediate shielding environment surrounding a given detector location, changes in the orientation of the Mir relative to its velocity vector, and changes in the altitude of the station also contributed to the variation. Proton and neutron-induced target

  6. International Space Station (ISS)

    NASA Image and Video Library

    2001-05-14

    Astronaut James S. Voss, Expedition Two flight engineer, works with a series of cables on the EXPRESS Rack in the United State's Destiny laboratory on the International Space Station (ISS). The EXPRESS Rack is a standardized payload rack system that transports, stores, and supports experiments aboard the ISS. EXPRESS stands for EXpedite the PRocessing of Experiments to the Space Station, reflecting the fact that this system was developed specifically to maximize the Station's research capabilities. The EXPRESS Rack system supports science payloads in several disciplines, including biology, chemistry, physics, ecology, and medicine. With the EXPRESS Rack, getting experiments to space has never been easier or more affordable. With its standardized hardware interfaces and streamlined approach, the EXPRESS Rack enables quick, simple integration of multiple payloads aboard the ISS. The system is comprised of elements that remain on the ISS, as well as elements that travel back and forth between the ISS and Earth via the Space Shuttle.

  7. Ohio Senator John Glenn tours the Space Station Processing Facility at KSC

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Ohio Senator John Glenn, at right, enjoys a tour of the Space Station Processing Facility at Kennedy Space Center. With Senator Glenn is Stephen Francois, director, Space Station and Shuttle Payloads, NASA. Senator Glenn arrived at KSC on Jan. 20 to tour KSC operational areas and to view the launch of STS-89. Glenn, who made history in 1962 as the first American to orbit the Earth, completing three orbits in a five-hour flight aboard Friendship 7, will fly his second space mission aboard Space Shuttle Discovery this October. Glenn is retiring from the Senate at the end of this year and will be a payload specialist aboard STS-95.

  8. Earth Observation

    NASA Image and Video Library

    2013-08-29

    ISS036-E-038117 (29 Aug. 2013) --- One of the Expedition 36 crew members aboard the Earth-orbiting International Space Station photographed massive smoke plumes from the California wildfires. When this image was exposed on Aug. 29, the orbital outpost was approximately 220 miles above a point located at 38.6 degrees north latitude and 123.2 degrees west longitude.

  9. Earth Observation

    NASA Image and Video Library

    2013-08-29

    ISS036-E-038114 (29 Aug. 2013) --- One of the Expedition 36 crew members aboard the Earth-orbiting International Space Station photographed massive smoke plumes from the California wildfires. When this image was exposed on Aug. 29, the orbital outpost was approximately 220 miles above a point located at 38.6 degrees north latitude and 123.3 degrees west longitude.

  10. 75 FR 1285 - Vehicle-Mounted Earth Stations (VMES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-11

    ... Earth Stations (VMES) AGENCY: Federal Communications Commission. ACTION: Final Rule; announcement of...-Mounted Earth Stations in Certain Frequency Bands Allocated to the Fixed-Satellite Service, IB Docket No...(i), 4(j), 7(a), 301, 303(c), 303(f), 303(g), 303(r), 303(y) and 308 of the Communications Act of...

  11. View of the Skylab space station cluster photographed against black sky

    NASA Image and Video Library

    1973-07-28

    SL3-114-1682 (28 July 1973) --- A close-up view of the Skylab Space Station photographed against an Earth background from the Skylab 3 Command and Service Modules (CSM) during station-keeping maneuvers prior to docking. Aboard the Command Module (CM) were astronauts Alan L. Bean, Owen K. Garriott and Jack R. Lousma, who remained with the Skylab Space Station in Earth orbit for 59 days. This picture was taken with a hand-held 70mm Hasselblad camera using a 100mm lens and SO-368 medium speed Ektachrome film. Photo credit: NASA

  12. Earth observations taken by Expedition 38 crewmember

    NASA Image and Video Library

    2013-11-24

    ISS038-E-007756 (24 Nov. 2013) --- One of the Expedition 38 crew members aboard the Earth-orbiting International Space Station used an 800mm lens to record this nadir image of Key West, Florida on Nov. 24, 2013.

  13. MS Lucid places samples in the TEHOF aboard the Spektr module

    NASA Image and Video Library

    1997-03-26

    STS079-S-082 (16-26 Sept. 1996) --- Cosmonaut guest researcher Shannon W. Lucid and Valeri G. Korzun, her Mir-22 commander, are pictured on the Spektr Module aboard Russia's Earth-orbiting Mir Space Station. Korzun was the third of four commanders that Lucid served with during her record-setting 188 consecutive days in space. Later, Lucid returned to Earth with her fourth commander-astronaut William F. Readdy-and five other NASA astronauts to complete the STS-79 mission. During the STS-79 mission, the crew used an IMAX camera to document activities aboard the space shuttle Atlantis and the various Mir modules. A hand-held version of the 65mm camera system accompanied the STS-79 crew into space in Atlantis' crew cabin. NASA has flown IMAX camera systems on many Shuttle missions, including a special cargo bay camera's coverage of other recent Shuttle-Mir rendezvous and/or docking missions.

  14. Earth observation taken by the Expedition 42 crew

    NASA Image and Video Library

    2015-03-02

    ISS042E311037 (03/02/2015) --- A waning sun, splayed its light across the planet and created this serene scene. US astronauts aboard the International Space Station snapped this Earth Observation on Mar 2, 2015.

  15. 2017 Space Station Science in Pictures

    NASA Image and Video Library

    2018-01-02

    From molecular biology to fluid physics, life sciences and robotics, 2017 was a robust year for research aboard Earth’s only microgravity laboratory. The International Space Station hosts more than 300 experiments during a given Expedition, each working to further space exploration and/or benefit life back on Earth. Here’s a look back at just some of the science that happened on the orbiting laboratory. HD Download: https://archive.org/details/jsc2017m001167_2017_Space_Station_Science_in_Pictures _______________________________________ FOLLOW THE SPACE STATION! Twitter: https://twitter.com/Space_Station Facebook: https://www.facebook.com/ISS Instagram: https://instagram.com/iss/

  16. Earth Observation

    NASA Image and Video Library

    2014-07-25

    ISS040-E-081008 (25 July 2014) --- One of the Expedition 40 crew members aboard the International Space Station, flying 225 nautical miles above Earth, photographed this image of the Tifernine dunes and the Tassili Najjer Mountains in Algeria. The area is about 800 miles south, southeast of Algiers, the capital of Algeria. The dunes are in excess of 1,000 feet in height.

  17. A Survey of Staphylococcus sp and its Methicillin Resistance aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Bassinger, V. J.; Fontenot, S. L.; Castro, V. A.; Ott, C.; Healy, M.; Pierson, D. L.

    2004-01-01

    Background: Within the past few years, methicillin-resistant Staphylococcus aureus has emerged in environments with susceptible hosts in close proximity, such as hospitals and nursing homes. As the International Space Station (ISS) represents a semi-closed environment with a high level of crewmember interaction, an evaluation of isolates of clinical and environmental Staphylococcus aureus and coagulase negative Staphylococcus was performed to determine if this trend was also present in astronauts occupying ISS or on surfaces of the space station itself. Methods: Identification of isolates was completed using VITEK (GPI cards, BioMerieux), 16S ribosomal DNA analysis (MicroSeq 500, ABI), and Rep-PCR DNA fingerprinting (Divemilab, Bacterial Barcodes). Susceptibility tests were performed using VITEK (GPS-105 cards, BioMerieux) and resistance characteristics were evaluated by testing for the presence of the mecA gene (PBP2' MRSA test kit, Oxoid). Results: Rep-PCR analysis indicated the transfer of S. aureus between crewmembers and between crewmembers and ISS surfaces. While a variety of S. aureus were identified from both the crewmembers and environment, evaluations of the microbial population indicated minimal methicillin resistance. Results of this study indicated that within the semi-closed ISS environment, transfer of bacteria between crewmembers and their environment has been occurring, although there was no indication of a high concentration of methicillin resistant Staphylococcus species. Conclusions: While this study suggests that the spread of methicillin resistant S. aureus is not currently a concern aboard ISS, the increasing incidence of Earth-based antibiotic resistance indicates a need for continued clinical and environmental monitoring.

  18. [STEM on Station Education

    NASA Technical Reports Server (NTRS)

    Lundebjerg, Kristen

    2016-01-01

    The STEM on Station team is part of Education which is part of the External Relations organization (ERO). ERO has traditional goals based around BHAG (Big Hairy Audacious Goal). The BHAG model is simplified to a saying: Everything we do stimulates actions by others to advance human space exploration. The STEM on Station education initiate is a project focused on bringing off the earth research and learning into classrooms. Educational resources such as lesson plans, activities to connect with the space station and STEM related contests are available and hosted by the STEM on Station team along with their partners such as Texas Instruments. These educational activities engage teachers and students in the current happenings aboard the international space station, inspiring the next generation of space explorers.

  19. Change of Command aboard the Space Station

    NASA Image and Video Library

    2017-09-02

    The reins of the International Space Station were passed from Fyodor Yurchikhin of Roscosmos to Randy Bresnik of NASA during a ceremony on the orbital outpost Sept. 1. Yurchikhin is returning to Earth with his crewmates, Peggy Whitson and Jack Fischer of NASA in the Soyuz MS-04 spacecraft for a landing Sept. 3. Whitson, who has logged more days in space than any other U.S. astronaut, is completing a 10-month mission, her third long duration flight, while Yurchikhin and Fischer are completing 136 days in space.

  20. 47 CFR 25.104 - Preemption of local zoning of earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Preemption of local zoning of earth stations... SERVICES SATELLITE COMMUNICATIONS General § 25.104 Preemption of local zoning of earth stations. (a) Any... reception by satellite earth station antennas, or imposes more than minimal costs on users of such antennas...

  1. 47 CFR 25.104 - Preemption of local zoning of earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Preemption of local zoning of earth stations... SERVICES SATELLITE COMMUNICATIONS General § 25.104 Preemption of local zoning of earth stations. (a) Any... reception by satellite earth station antennas, or imposes more than minimal costs on users of such antennas...

  2. 47 CFR 25.104 - Preemption of local zoning of earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Preemption of local zoning of earth stations... SERVICES SATELLITE COMMUNICATIONS General § 25.104 Preemption of local zoning of earth stations. (a) Any... reception by satellite earth station antennas, or imposes more than minimal costs on users of such antennas...

  3. 47 CFR 25.104 - Preemption of local zoning of earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Preemption of local zoning of earth stations... SERVICES SATELLITE COMMUNICATIONS General § 25.104 Preemption of local zoning of earth stations. (a) Any... reception by satellite earth station antennas, or imposes more than minimal costs on users of such antennas...

  4. 47 CFR 25.104 - Preemption of local zoning of earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Preemption of local zoning of earth stations... SERVICES SATELLITE COMMUNICATIONS General § 25.104 Preemption of local zoning of earth stations. (a) Any... reception by satellite earth station antennas, or imposes more than minimal costs on users of such antennas...

  5. 47 CFR 25.220 - Non-conforming transmit/receive earth station operations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... earth station operations. (a)(1) The requirements in this section apply to earth station applications of... analog video earth stations that are ineligible for routine licensing under § 25.211(d). (2) The... submit the certifications listed in paragraphs (d)(1)(i) through (d)(1)(iv) of this section. The...

  6. Capillary channel flow experiments aboard the International Space Station

    NASA Astrophysics Data System (ADS)

    Conrath, M.; Canfield, P. J.; Bronowicki, P. M.; Dreyer, M. E.; Weislogel, M. M.; Grah, A.

    2013-12-01

    In the near-weightless environment of orbiting spacecraft capillary forces dominate interfacial flow phenomena over unearthly large length scales. In current experiments aboard the International Space Station, partially open channels are being investigated to determine critical flow rate-limiting conditions above which the free surface collapses ingesting bubbles. Without the natural passive phase separating qualities of buoyancy, such ingested bubbles can in turn wreak havoc on the fluid transport systems of spacecraft. The flow channels under investigation represent geometric families of conduits with applications to liquid propellant acquisition, thermal fluids circulation, and water processing for life support. Present and near future experiments focus on transient phenomena and conduit asymmetries allowing capillary forces to replace the role of gravity to perform passive phase separations. Terrestrial applications are noted where enhanced transport via direct liquid-gas contact is desired.

  7. Draft Genome Sequence of Solibacillus kalamii, Isolated from an Air Filter Aboard the International Space Station.

    PubMed

    Seuylemezian, Arman; Singh, Nitin K; Vaishampayan, Parag; Venkateswaran, Kasthuri

    2017-08-31

    We report here the draft genome of Solibacillus kalamii ISSFR-015, isolated from a high-energy particulate arrestance filter aboard the International Space Station. The draft genome sequence of this strain contains 3,809,180 bp with an estimated G+C content of 38.61%. Copyright © 2017 Seuylemezian et al.

  8. ISS Expedition 42 Time Lapse Video of Earth

    NASA Image and Video Library

    2015-05-18

    This time lapse video taken during ISS Expedition 42 is assembled from JSC still photo collection (still photos iss042e308288 - iss042e309536). Shows Earth views taken from a window aboard the International Space Station (ISS).

  9. The manned space station

    NASA Astrophysics Data System (ADS)

    Kovit, B.

    The development and establishment of a manned space station represents the next major U.S. space program after the Space Shuttle. If all goes according to plan, the space station could be in orbit around the earth by 1992. A 'power tower' station configuration has been selected as a 'reference' design. This configuration involves a central truss structure to which various elements are attached. An eight-foot-square truss forms the backbone of a structure about 400 feet long. At its lower end, nearest the earth, are attached pressurized manned modules. These modules include two laboratory modules and two so-called 'habitat/command' modules, which provide living and working space for the projected crew of six persons. Later, the station's pressurized space would be expanded to accommodate up to 18 persons. By comparison, the Soviets will provide habitable space for 12 aboard a 300-ton station which they are expected to place in orbit. According to current plans the six U.S. astronauts will work in two teams of three persons each. A ninety-day tour of duty is considered.

  10. 47 CFR 25.209 - Earth station antenna performance standards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.209 Earth station antenna performance standards... transmission from an earth station in the Fixed-Satellite Service shall lie below the relevant envelope defined in paragraphs (a)(1) through (4) of this section: (1) In the plane of the geostationary satellite...

  11. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    Michael Meyer, lead scientist for NASA's Mars Exploration Program at NASA Headquarters speaks in front of the Hyperwall at a NASA-sponsored Earth Day event at Union Station, Monday April 22, 2013 in Washington. Photo Credit: (NASA/Carla Cioffi)

  12. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-01

    A crewmember of Expedition One, cosmonaut Yuri P. Gidzenko, is dwarfed by transient hardware aboard Leonardo, the Italian Space Agency-built Multi-Purpose Logistics Module (MPLM), a primary cargo of the STS-102 mission. The Leonardo MPLM is the first of three such pressurized modules that will serve as the International Space Station's (ISS's) moving vans, carrying laboratory racks filled with equipment, experiments and supplies to and from the Space Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo into 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. The eighth Shuttle mission to visit the ISS, the STS-102 mission served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  13. Carbon Dioxide Removal Troubleshooting aboard the International Space Station (ISS) during Space Shuttle (STS) Docked Operations

    NASA Technical Reports Server (NTRS)

    Matty, Christopher M.; Cover, John M.

    2009-01-01

    The International Space Station (ISS) represents a largely closed-system habitable volume which requires active control of atmospheric constituents, including removal of exhaled Carbon Dioxide (CO2). The ISS provides a unique opportunity to observe system requirements for (CO2) removal. CO2 removal is managed by the Carbon Dioxide Removal Assembly (CDRA) aboard the US segment of ISS and by Lithium Hydroxide (LiOH) aboard the Space Shuttle (STS). While the ISS and STS are docked, various methods are used to balance the CO2 levels between the two vehicles, including mechanical air handling and management of general crew locations. Over the course of ISS operation, several unexpected anomalies have occurred which have required troubleshooting, including possible compromised performance of the CDRA and LiOH systems, and possible imbalance in CO2 levels between the ISS and STS while docked. This paper will cover efforts to troubleshoot the CO2 removal systems aboard the ISS and docked STS.

  14. 47 CFR 25.209 - Earth station antenna performance standards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.209 Earth station antenna performance standards. (a) The gain of any antenna to be employed in transmission from an earth station in the Fixed-Satellite Service shall lie below the envelope defined in paragraphs (a)(1) through (4) of this section: (1...

  15. Earth Observation

    NASA Image and Video Library

    2014-05-29

    ISS040-E-005979 (29 May 2014) --- One of the Expedition 40 crew members aboard the International Space Station used a 200mm lens to photograph this image from 222 nautical miles above Earth showing Harris County and Galveston County, Texas plus several other surrounding counties, including a long stretch along the Gulf of Mexico (bottom left). The entirety of Galveston Bay is visible at bottom center. Just below center lies the 1625-acre site of NASA's Johnson Space Center, one of the training venues for all space station crew members and the nearby long-time area of residence for NASA astronauts.

  16. Reference earth orbital research and applications investigations (blue book). Volume 4: Earth observations

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The earth observations capability of the space station and space shuttle program definition is discussed. The stress in the functional program element has been to update the sensor specifications and to shift some of the emphasis from sensors to experiments to be done aboard the facility. The earth observations facility will include provisions for data acquisition, sensor control and display, data analysis, and maintenance and repair. The facility is research and development in nature with a potential for operational applications.

  17. Veggie Project - Harvesting Chinese Cabbage aboard the ISS

    NASA Image and Video Library

    2017-02-17

    At Kennedy Space Center in Florida, Veggie Project Manager Nicole Dufour instructs astronaut Peggy Whitson during the harvest of Chinese cabbage aboard the International Space Station. While the space station crew will get to eat some of the Chinese cabbage, the rest is being saved for scientific study back at Kennedy Space Center. This is the fifth crop grown aboard the station, and the first Chinese cabbage.

  18. Characterization of the Protein Crystal Growth Apparatus for Microgravity Aboard the Space Station

    NASA Technical Reports Server (NTRS)

    Kundrot, Craig E.; Roeber, D.; Achari, A.; Stinson, Thomas N. (Technical Monitor)

    2002-01-01

    We have conducted experiments to determine the equilibration rates of some major precipitants used in protein crystallography aboard the International Space Station (ISS). The solutions were placed in the Protein Crystallization Apparatus for Microgravity (PCAM) which mimic Cryschem sitting drop trays. The trays were placed in cylinders. These cylinders were placed inside a Single locker Thermal Enclosure System (STES), and were activated for different durations during the flight. Bumpers pressed against elastomers seal drops in a deactivated state during pre-flight and prior to transfer to the ISS. Activation occurs while in flight on the ISS by releasing the bumpers allowing the drops to be exposed to the reservoir. PCAM was flown to the ISS on STS 100, Flight 6A, on April 19, 2001. Six series of equilibration experiments were tested for each precipitant with a small amount of Green Fluorescent Protein (GFP). Cylinder 10 was never activated, 7 was activated for 40 days, 8 was activated for 20 days, 9 was activated for 10 days, 11 was activated for 4 days and 12 was activated for 2 days. Upon the return to Earth by STS 104 on July 24,2001 the samples were transferred to Marshall Space Flight Center. The samples were then brought to the lab and the volumes of each sample were measured.

  19. Earth Observation

    NASA Image and Video Library

    2014-07-19

    ISS040-E-070412 (19 July 2014) --- One of the Expedition 40 crew members aboard the Earth-orbiting International Space Station recorded this July 19 panorama featuring wildfires which are plaguing the Northwest and causing widespread destruction. (Note: south is at the top of the frame). The orbital outpost was flying 223 nautical miles above Earth at the time of the photo. Parts of Oregon and Washington are included in the scene. Mt. Jefferson, Three Sisters and Mt. St. Helens are all snow-capped and visible in the photo, and the Columbia River can also be delineated.

  20. Earth observation

    NASA Image and Video Library

    2014-09-04

    ISS040-E-129950 (4 Sept. 2014) --- In this photograph. taken by one of the Expedition 40 crew members aboard the Earth-orbiting International Space Station, the orange spot located in the very center is the sun, which appears to be sitting on Earth's limb. At far right, a small bright spot is believed to be a reflection from somewhere in the camera system or something on the orbital outpost. When the photographed was exposed, the orbital outpost was flying at an altutude of 226 nautical miles above a point near French Polynesia in the Pacific Ocean.

  1. Earth Science

    NASA Image and Video Library

    2004-08-13

    This panoramic view of Hurricane Charley was photographed by the Expedition 9 crew aboard the International Space Station (ISS) on August 13, 2004, at a vantage point just north of Tampa, Florida. The small eye was not visible in this view, but the raised cloud tops near the center coincide roughly with the time that the storm began to rapidly strengthen. The category 2 hurricane was moving north-northwest at 18 mph packing winds of 105 mph. Crew Earth Observations record Earth surface changes over time, as well as more fleeting events such as storms, floods, fires, and volcanic eruptions.

  2. Earth Science

    NASA Image and Video Library

    2004-09-11

    This image hosts a look at the eye of Hurricane Ivan, one of the strongest hurricanes on record, as the storm topped the western Caribbean Sea on Saturday, September 11, 2004. The hurricane was photographed by astronaut Edward M. (Mike) Fincke from aboard the International Space Station (ISS) at an altitude of approximately 230 miles. At the time, the category 5 storm sustained winds in the eye of the wall that were reported at about 160 mph. Crew Earth Observations record Earth surface changes over time, as well as more fleeting events such as storms, floods, fires, and volcanic eruptions.

  3. Next Space Station Crew Previews Mission

    NASA Image and Video Library

    2017-10-11

    NASA astronaut Scott Tingle and crewmates Anton Shkaplerov of the Russian space agency Roscosmos and Norishege Kanai of the Japan Aerospace Exploration Agency (JAXA) discussed their upcoming mission to the International Space Station in a news conference on Oct. 11 at NASA’s Johnson Space Center in Houston. Tingle, Shkaplerov and Kanai will launch to the space station aboard the Soyuz MS-07 spacecraft on Dec. 17 from the Baikonur Cosmodrome in Kazakhstan. They will join the station’s Expedition 54 crew, and return to Earth in April 2018 as members of Expedition 55. During a planned four-month mission, the station crew members will take part in about 250 research investigations and technology demonstrations not possible on Earth in order to advance scientific knowledge of Earth, space, physical and biological sciences. Science conducted on the space station continues to yield benefits for humanity and will enable future long-duration human and robotic exploration into deep space, including missions past the Moon and Mars. This will be the first spaceflight for Tingle and Kanai, and the third for Shkaplerov.

  4. Space-to-Ground: Back to Earth: 12/15/2017

    NASA Image and Video Library

    2017-12-15

    Expedition 53 crewmembers return to Earth, while the SpaceX Dragon heads to orbit...and how does a body first react to space? NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station.

  5. Earth Observations taken by Expedition 34 crewmember

    NASA Image and Video Library

    2013-02-25

    ISS034-E-056011 (25 Feb. 2013) --- One of the Expedition 34 crew members aboard the International Space Station took advantage of clear skies over Indianapolis, Indiana on Feb. 25 and captured this image of the capital city from a point some 240 miles above Earth.

  6. STS-65 Earth observation of Hurricane Emilia taken aboard Columbia, OV-102

    NASA Image and Video Library

    1994-07-23

    STS-65 Earth observation of Hurricane Emilia in Pacific Ocean was taken aboard Columbia, Orbiter Vehicle (OV) 102. This vertical view, photographed with a handheld 70mm camera, reveals the well-defined eye of the hurricane as it moves westerly several hundred miles southeast of the big island of Hawaii. Early in the flight the crew was able to observe the evolution of the storm and there was some concern that it might eventually head toward the Hawaiian Islands. Fortunately it did not.

  7. Expedition 52-52 Launches to the Space Station on This Week @NASA - April 21, 2017

    NASA Image and Video Library

    2017-04-21

    On April 20, Expedition 51-52 Flight Engineer Jack Fischer of NASA and Soyuz Commander Fyodor Yurchikhin of the Russian Space Agency, Roscosmos launched to the International Space Station aboard a Soyuz spacecraft, from the Baikonur Cosmodrome in Kazakhstan. About six-hours later, the pair arrived at the orbital outpost and were greeted by station Commander Peggy Whitson of NASA and other members of the crew. Fischer and Yurchikhin will spend four and a half months conducting research aboard the station. Also, U.S. Resupply Mission Heads to the Space Station, Time Magazine Recognizes Planet-Hunting Scientists, Landslides on Ceres Reflect Ice Content, Mars Rover Opportunity Leaves 'Tribulation', and Earth Day in the Nation’s Capital!

  8. International Space Station (ISS)

    NASA Image and Video Library

    2000-12-07

    In this image, planet Earth, some 235 statute miles away, forms the back drop for this photo of STS-97 astronaut and mission specialist Joseph R. Tanner, taken during the third of three space walks. The mission's goal was to perform the delivery, assembly, and activation of the U.S. electrical power system onboard the International Space Station (ISS). The electrical power system, which is built into a 73-meter (240-foot) long solar array structure consists of solar arrays, radiators, batteries, and electronics. The entire 15.4-metric ton (17-ton) package is called the P6 Integrated Truss Segment, and is the heaviest and largest element yet delivered to the station aboard a space shuttle. The electrical system will eventually provide the power necessary for the first ISS crews to live and work in the U.S. segment. The STS-97 crew of five launched aboard the Space Shuttle Orbiter Endeavor on November 30, 2000 for an 11 day mission.

  9. Aeolian processes aboard a space station: Saltation and particle trajectory analysis

    NASA Technical Reports Server (NTRS)

    White, B. R.; Greeley, R.; Iversen, J. D.; Leach, R. N.

    1986-01-01

    The Carousel wind tunnel (CWT) proposed to study aeolian processes aboard a space station consists of two concentric rotating drums. The space between the two drums comprises the wind tunnel test section. Differential rates of rotation of the two drums would provide a wind velocity with respect to either drum surface. Preliminary results of measured velocity profiles made in a CWT prototype indicate that the wall bounded boundary layer profiles are suitable to simulate flat plate turbulent boundary layer flow. The two dimensional flat plate Cartesian coordinate equations of motion of a particle moving through the air are explained. In order to assess the suitability of CWT in the analysis of the trajectories of windblown particles, a series of calculations were conducted comparing cases for gravity with those of zero gravity. Results from the calculations demonstrate that a wind tunnel of the carousel design could be fabricted to operate in a space station environment and that experiments could be conducted which would yield significant results contributing to the understanding of the physics of particle dynamics.

  10. Aeolian processes aboard a Space Station: Saltation and particle trajectory analysis

    NASA Technical Reports Server (NTRS)

    White, Bruce R.; Greeley, Ronald; Iversen, James D.; Leach, R. N.

    1987-01-01

    The Carousel Wind Tunnel (CWT) proposed to study aeolian processes aboard a Space Station consists of two concentric rotating drums. The space between the two drums comprises the wind tunnel section. Differential rates of rotation of the two drums would provide a wind velocity with respect to either drum surface. Preliminary results of measured velocity profiles made in a CWT prototype indicate that the wall bounded boundary layer profiles are suitable to simuate flat plate turbulent boundary layer flow. The two dimensional flate plate Cartesian coordinate equations of motion of a particle moving through the air are explained. In order to assess the suitability of CWT in the analysis of the trajectories of windblown particles, a series of calculations were conducted comparing cases for gravity with those of zero gravity. Results from the calculations demonstrate that a wind tunnel of the carousel design could be fabricated to operate in a space station environment and that experiments could be conducted which would yield significant results contributing to the understanding of the physics of particle dynamics.

  11. 47 CFR 25.132 - Verification of earth station antenna performance standards.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Verification of earth station antenna... Verification of earth station antenna performance standards. (a)(1) Except for applications for 20/30 GHz earth... the antenna manufacturer on representative equipment in representative configurations, and the test...

  12. 47 CFR 25.129 - Equipment authorization for portable earth-station transceivers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Equipment authorization for portable earth... Requirements § 25.129 Equipment authorization for portable earth-station transceivers. (a) Except as expressly... earth-station transceivers subject to regulation under part 25. This requirement does not apply, however...

  13. 47 CFR 25.129 - Equipment authorization for portable earth-station transceivers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Equipment authorization for portable earth... Requirements § 25.129 Equipment authorization for portable earth-station transceivers. (a) Except as expressly... earth-station transceivers subject to regulation under part 25. This requirement does not apply, however...

  14. 47 CFR 25.129 - Equipment authorization for portable earth-station transceivers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Equipment authorization for portable earth... Requirements § 25.129 Equipment authorization for portable earth-station transceivers. (a) Except as expressly... earth-station transceivers subject to regulation under part 25. This requirement does not apply, however...

  15. 47 CFR 25.129 - Equipment authorization for portable earth-station transceivers.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Equipment authorization for portable earth... Requirements § 25.129 Equipment authorization for portable earth-station transceivers. (a) Except as expressly... earth-station transceivers subject to regulation under part 25. This requirement does not apply, however...

  16. Successful amplification of DNA aboard the International Space Station.

    PubMed

    Boguraev, Anna-Sophia; Christensen, Holly C; Bonneau, Ashley R; Pezza, John A; Nichols, Nicole M; Giraldez, Antonio J; Gray, Michelle M; Wagner, Brandon M; Aken, Jordan T; Foley, Kevin D; Copeland, D Scott; Kraves, Sebastian; Alvarez Saavedra, Ezequiel

    2017-01-01

    As the range and duration of human ventures into space increase, it becomes imperative that we understand the effects of the cosmic environment on astronaut health. Molecular technologies now widely used in research and medicine will need to become available in space to ensure appropriate care of astronauts. The polymerase chain reaction (PCR) is the gold standard for DNA analysis, yet its potential for use on-orbit remains under-explored. We describe DNA amplification aboard the International Space Station (ISS) through the use of a miniaturized miniPCR system. Target sequences in plasmid, zebrafish genomic DNA, and bisulfite-treated DNA were successfully amplified under a variety of conditions. Methylation-specific primers differentially amplified bisulfite-treated samples as would be expected under standard laboratory conditions. Our findings establish proof of concept for targeted detection of DNA sequences during spaceflight and lay a foundation for future uses ranging from environmental monitoring to on-orbit diagnostics.

  17. Aboard the mid-deck of the Earth-orbiting Space Shuttle Columbia, astronaut Charles J. Brady,

    NASA Technical Reports Server (NTRS)

    1996-01-01

    STS-78 ONBOARD VIEW --- Aboard the mid-deck of the Earth-orbiting Space Shuttle Columbia, astronaut Charles J. Brady, mission specialist and a licensed amateur radio operator or ham, talks to students on Earth. Some of the crew members devoted some of their off-duty time to continue a long-standing Shuttle tradition of communicating with students and other hams between their shifts of assigned duty. Brady joined four other NASA astronauts and two international payload specialists for almost 17-days of research in support of the Life and Microgravity Spacelab (LMS-1) mission.

  18. Comparison of Magnetorheological Fluids on Earth and in Space

    NASA Technical Reports Server (NTRS)

    2002-01-01

    These are video microscope images of magnetorheological (MR) fluids, illuminated with a green light. Those on Earth, left, show the MR fluid forming columns or spikes structures. On the right, the fluids in microgravity aboard the International Space Station (ISS), formed broader columns.

  19. International Space Station (ISS)

    NASA Image and Video Library

    2001-02-16

    With its new U.S. Laboratory, Destiny, contrasted over a blue and white Earth, the International Space Station (ISS) was photographed by one of the STS-98 crew members aboard the Space Shuttle Atlantis following separation of the Shuttle and Station. The Laboratory is shown at the lower right of the Station. The American-made Destiny module is the cornerstone for space-based research aboard the orbiting platform and the centerpiece of the ISS, where unprecedented science experiments will be performed in the near-zero gravity of space. Destiny will also serve as the command and control center for the ISS. The aluminum module is 8.5- meters (28-feet) long and 4.3-meters (14-feet) in diameter. The laboratory consists of three cylindrical sections and two endcones with hatches that will be mated to other station components. A 50.9-centimeter (20-inch-) diameter window is located on one side of the center module segment. This pressurized module is designed to accommodate pressurized payloads. It has a capacity of 24 rack locations. Payload racks will occupy 15 locations especially designed to support experiments. The Destiny module was built by the Boeing Company under the direction of the Marshall Space Flight Center.

  20. 47 CFR 25.132 - Verification of earth station antenna performance standards.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Verification of earth station antenna... Verification of earth station antenna performance standards. (a)(1) All applications for transmitting earth... pursuant to § 2.902 of this chapter from the manufacturer of each antenna that the results of a series of...

  1. 47 CFR 25.132 - Verification of earth station antenna performance standards.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Verification of earth station antenna... Verification of earth station antenna performance standards. (a)(1) All applications for transmitting earth... pursuant to § 2.902 of this chapter from the manufacturer of each antenna that the results of a series of...

  2. 47 CFR 25.132 - Verification of earth station antenna performance standards.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Verification of earth station antenna... Verification of earth station antenna performance standards. (a)(1) All applications for transmitting earth... pursuant to § 2.902 of this chapter from the manufacturer of each antenna that the results of a series of...

  3. Compact earth stations, hubs for energy industry expanding

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

    Shimabukuro, T.

    1992-02-01

    That paper reports that advances in gallium arsenide (GaAs) technology, monolithic microwave integrated circuits (MMIC) and large scale integrated (VLSF) circuits, have contributed to the mass production of very reliable small aperture terminals (VSATs). Less publicized, but equally important to multinational energy organizations, are recent developments in compact earth station design and solid-state hubs for VSAT networks made possible by the new technology. Many applications are suited for the energy industry that involve compact earth station terminals and hubs. The first group of applications describes the use of GTE's ACES earth station for the Zaire Gulf Oil Co. in Zairemore » and for AMOCO in Trinidad. The second group of applications describes the compact hub for VSAT networks, which could potentially have a number of data communication uses in the energy industry, such as, IBM/SNA, X.25, or supervisory control an data acquisition (SCADA) applications.« less

  4. 47 CFR 25.131 - Filing requirements and registration for receive-only earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... receive-only earth stations. 25.131 Section 25.131 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25..., subpart Y of this chapter. (b) Receive-only earth stations in the Fixed-Satellite Service that operate...

  5. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    Izolda Trakhtenberg, Science Educator at NASA Goddard Spaceflight Center, conducts an experiment with students to create a cloud in a bottle, Monday, April 22, 2013 at Union Station in Washington. The NASA Science Gallery exhibits are being sponsored by NASA in honor of Earth Day. (Photo Credit: NASA/Carla Cioffi)

  6. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    Todd Toth, Science Educator at NASA Goddard Spaceflight Center, conducts an experiment with students to create a cloud in a bottle, Monday, April 22, 2013 at Union Station in Washington. The NASA Science Gallery exhibits are being sponsored by NASA in honor of Earth Day. (Photo Credit: NASA/Carla Cioffi)

  7. Earth Observation

    NASA Image and Video Library

    2010-08-23

    ISS024-E-016042 (23 Aug. 2010) --- This night time view captured by one of the Expedition 24 crew members aboard the International Space Station some 220 miles above Earth is looking southward from central Romania over the Aegean Sea toward Greece and it includes Thessaloniki (near center), the larger bright mass of Athens (left center), and the Macedonian capital of Skopje (lower right). Center point coordinates of the area pictured are 46.4 degrees north latitude and 25.5 degrees east longitude. The picture was taken in August and was physically brought back to Earth on a disk with the return of the Expedition 25 crew in November 2010.

  8. Earth Science

    NASA Image and Video Library

    2004-09-15

    Except for a small portion of the International Space Station (ISS) in the foreground, Hurricane Ivan, one of the strongest hurricanes on record, fills this image over the northern Gulf of Mexico. As the downgraded category 4 storm approached landfall on the Alabama coast Wednesday afternoon on September 15, 2004, sustained winds in the eye of the wall were reported at about 135 mph. The hurricane was photographed by astronaut Edward M. (Mike) Fincke from aboard the ISS at an altitude of approximately 230 miles. Crew Earth Observations record Earth surface changes over time, as well as more fleeting events such as storms, floods, fires, and volcanic eruptions.

  9. Earth Science

    NASA Image and Video Library

    2004-09-15

    This image hosts a look into the eye of Hurricane Ivan, one of the strongest hurricanes on record, as the storm approached landfall on the central Gulf coast Wednesday afternoon on September 15, 2004. The hurricane was photographed by astronaut Edward M. (Mike) Fincke from aboard the International Space Station (ISS) at an altitude of approximately 230 miles. At the time, sustained winds in the eye of the wall were reported at about 135 mph as the downgraded category 4 storm approached the Alabama coast. Crew Earth Observations record Earth surface changes over time, as well as more fleeting events such as storms, floods, fires, and volcanic eruptions.

  10. Earth Day at Union Station

    NASA Image and Video Library

    2013-04-22

    Students assemble balloon race cars and Alka-Seltzer film canister rockets to demonstrate Newton's third Law of motion at the NASA Science Gallery at Union Station, Monday, April 22, 2013 in Washington. The NASA Science Gallery exhibits are being sponsored by NASA in honor of Earth Day. (Photo Credit: NASA/Carla Cioffi)

  11. Expedition Seven Takes Breathtaking Photo of Earth's Atmosphere

    NASA Technical Reports Server (NTRS)

    2003-01-01

    This Expedition Seven image, taken while aboard the International Space Station (ISS), shows the limb of the Earth at the bottom transitioning into the orange-colored stratosphere, the lowest and most dense portion of the Earth's atmosphere. The troposphere ends abruptly at the tropopause, which appears in the image as the sharp boundary between the orange- and blue-colored atmosphere. The silvery blue noctilucent clouds extend far above the Earth's troposphere. The silver of the setting moon is visible at upper right.

  12. 47 CFR 25.137 - Application requirements for earth stations operating with non-U.S. licensed space stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... communications with the U.S. earth station will originate or terminate. The applicant bears the burden of showing... under the World Trade Organization Basic Telecommunications Agreement. (b) Earth station applicants, or... addressed in this paragraph must be filed electronically through the International Bureau Filing System...

  13. 47 CFR 25.137 - Application requirements for earth stations operating with non-U.S. licensed space stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... communications with the U.S. earth station will originate or terminate. The applicant bears the burden of showing... under the World Trade Organization Basic Telecommunications Agreement. (b) Earth station applicants, or... addressed in this paragraph must be filed electronically through the International Bureau Filing System...

  14. 47 CFR 25.137 - Application requirements for earth stations operating with non-U.S. licensed space stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... communications with the U.S. earth station will originate or terminate. The applicant bears the burden of showing... under the World Trade Organization Basic Telecommunications Agreement. (b) Earth station applicants, or... addressed in this paragraph must be filed electronically through the International Bureau Filing System...

  15. Experiments Conducted Aboard the International Space Station: The Pore Formation and Mobility Investigation (PFMI) and the In-Space Soldering Investigation (ISSI): A Current Study of Results

    NASA Technical Reports Server (NTRS)

    Grugel, R. N.; Luz, P.; Smith, G. A.; Spivey, R.; Jeter, L.; Gillies, D. C> ; Hua, F.; Anilkumar, A. V.

    2006-01-01

    Experiments in support of the Pore Formation and Mobility Investigation (PFMI) and the In-Space Soldering Investigation (ISSI) were conducted aboard the International Space Station (ISS) with the goal of promoting our fundamental understanding of melting dynamics , solidification phenomena, and defect generation during materials processing in a microgravity environment. Through the course of many experiments a number of observations, expected and unexpected, have been directly made. These include gradient-driven bubble migration, thermocapillary flow, and novel microstructural development. The experimental results are presented and found to be in good agreement with models pertinent to a microgravity environment. Based on the space station results, and noting the futility of duplicating them in Earth s unit-gravity environment, attention is drawn to the role ISS experimentslhardware can play to provide insight to potential materials processing techniques and/or repair scenarios that might arise during long duration space transport and/or on the lunar/Mars surface.

  16. Infrared Red (IR) Earth Observations taken by Expedition 30 crewmember

    NASA Image and Video Library

    2011-12-25

    ISS030-E-015896 (25 Dec. 2011) --- This is an infrared image of Jakarta, Indonesia at night recorded by an Expedition 30 crew member aboard the Earth-orbiting International Space Station on Dec. 25, 2011. A 58-mm focal length was used.

  17. Space Station Crew Member Discusses Live in Space with Italian Prime Minister

    NASA Image and Video Library

    2017-11-06

    Aboard the International Space Station, Expedition 53 Flight Engineer Paolo Nespoli of Italy and ESA (the European Space Agency) discussed the accomplishments of his mission during an in-flight conversation Nov. 6 with Italian Prime Minister Paolo Gentiloni. Nespoli is in the final month of a five-and-a-half-month mission aboard the orbiting laboratory. The crew is scheduled to return to Earth in a Russian Soyuz spacecraft Dec. 14, landing in south central Kazakhstan.

  18. Space Station Crew Members Discuss Life in Space with Indiana Students

    NASA Image and Video Library

    2018-01-11

    Aboard the International Space Station, Expedition 54 Flight Engineers Mark Vande Hei of NASA and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) discussed aspects of life and research during an in-flight educational event Jan. 11 with students gathered at the Children’s Museum in Indianapolis. Vande Hei is scheduled to return to Earth in late February, while Kanai will remain on station until early June.

  19. 47 CFR 25.137 - Application requirements for earth stations operating with non-U.S. licensed space stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... communications with the U.S. earth station will originate or terminate. The applicant bears the burden of showing... paragraph (a) of this section must be filed electronically through the International Bureau Filing System... 47 Telecommunication 2 2014-10-01 2014-10-01 false Application requirements for earth stations...

  20. 47 CFR 25.137 - Application requirements for earth stations operating with non-U.S. licensed space stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... communications with the U.S. earth station will originate or terminate. The applicant bears the burden of showing... paragraph (a) of this section must be filed electronically through the International Bureau Filing System... 47 Telecommunication 2 2013-10-01 2013-10-01 false Application requirements for earth stations...

  1. Earth Observation

    NASA Image and Video Library

    2014-07-15

    ISS040-E-063578 (15 July 2014) --- One of the Expedition 40 crew members aboard the Earth-orbiting International Space Station, flying some 225 nautical miles above the Caribbean Sea in the early morning hours of July 15, photographed this north-looking panorama that includes parts of Cuba, the Bahamas and Florida, and even runs into several other areas in the southeastern U.S. The long stretch of lights to the left of center frame gives the shape of Miami.

  2. Stability of Formulations Contained in the Pharmaceutical Payload Aboard Space Missions

    NASA Technical Reports Server (NTRS)

    Putcha, Lakshmi; Du, Brian; Daniels, Vernie; Boyd, Jason L.; Crady, Camille; Satterfield, Rick

    2008-01-01

    Efficacious pharmaceuticals with adequate shelf life are essential for successful space medical operations in support of space exploration missions. Physical and environmental factors unique to space missions such as vibration, G forces and ionizing radiation may adversely affect stability of pharmaceuticals intended for standard care of astronauts aboard space missions. Stable pharmaceuticals, therefore, are of paramount importance for assuring health and wellness of astronauts in space. Preliminary examination of stability of formulations from Shuttle and International Space Station (ISS) medical kits revealed that some of these medications showed physical and chemical degradation after flight raising concern of reduced therapeutic effectiveness with these medications in space. A research payload experiment was conducted with a select set of formulations stowed aboard a shuttle flight and on ISS. The payload consisted of four identical pharmaceutical kits containing 31 medications in different dosage forms that were transported to the International Space Station (ISS) aboard the Space Shuttle, STS 121. One of the four kits was stored on the shuttle and the other three were stored on the ISS for return to Earth at six months intervals on a pre-designated Shuttle flight for each kit; the shuttle kit was returned to Earth on the same flight. Standard stability indicating physical and chemical parameters were measured for all pharmaceuticals returned from the shuttle and from the first ISS increment payload along with ground-based matching controls. Results were compared between shuttle, ISS and ground controls. Evaluation of data from the three paradigms indicates that some of the formulations exhibited significant degradation in space compared to respective ground controls; a few formulations were unstable both on the ground and in space. An increase in the number of pharmaceuticals from ISS failing USP standards was noticed compared to those from the shuttle

  3. Earth observation taken by Expedition 35 crew

    NASA Image and Video Library

    2013-05-05

    ISS035-E-034848 (5 May 2013) --- The sun is about to come up over the South Pacific Ocean in this colorful scene photographed by one of the Expedition 35 crew members aboard the Earth-orbiting International Space Station between 4 and 5 a.m. local time, May 5, 2013. The outpost was at a point above Earth located at 27.4 degrees south latitude and 110.1 degrees west longitude, a few hundred miles east of Easter Island.

  4. Earth Observations taken by Expedition 47 Crewmember

    NASA Image and Video Library

    2016-03-14

    ISS047e007765 (03/14/2016) --- Using special cameras and Chronophotography aboard the International Space Station, crew members of Expedition 47 during Earth observations capture awesome beauty . This nighttime image shows an approaching lightning storm on the left. The gold and red aurora act as a frame to this display of natures wonders.

  5. Earth Observation

    NASA Image and Video Library

    2013-07-29

    ISS036-E-025908 (29 July 2013) --- One of the Expedition 36 crew members aboard the Earth-orbiting International Space Station, as it was passing over Africa, took this night picture of Sicily (center frame) and much of Italy (frame left to frame center) on July 29, 2013. The Stretto de Messina, which separates Sicily from Italy, is near frame center. The high oblique 50mm lens shot includes a scenic horizon with a number of stars in the late July sky. Barely visible in the darkness, part of the long arm of the Space Station Remote Manipulator System or Canadarm2 runs diagonally through the right one-third of the image.

  6. Earth observation taken by the Expedition 43 crew.

    NASA Image and Video Library

    2015-03-13

    Earth observation taken during a day pass by the Expedition 43 crew aboard the International Space Station (ISS). Sent as part of Twitter message: #HappyStPatrickDay with best wishes from the #E43 crew! From space you can see the “Emerald Isle” is very green!

  7. A prototype gas exchange monitor for exercise stress testing aboard NASA Space Station

    NASA Technical Reports Server (NTRS)

    Orr, Joseph A.; Westenskow, Dwayne R.; Bauer, Anne

    1989-01-01

    This paper describes an easy-to-use monitor developed to track the weightlessness deconditioning aboard the NASA Space Station, together with the results of testing of a prototype instrument. The monitor measures the O2 uptake and CO2 production, and calculates the maximum O2 uptake and anaerobic threshold during an exercise stress test. The system uses two flowmeters in series to achieve a completely automatic calibration, and uses breath-by-breath compensation for sample line-transport delay. The monitor was evaluated using two laboratory methods and was shown to be accurate. The system's block diagram and the bench test setup diagram are included.

  8. View of Jack Lousma's hands using silverware to gather food at food station

    NASA Technical Reports Server (NTRS)

    1973-01-01

    A close-up view of Skylab 3 pilot Jack Lousma's hands using a silverware utensil to gather food at the food station, in this photographic reproduction taken from a television transmission made by a color TV camera aboard the Skylab space station in Earth orbit. Astronaut Alan L. Bean, commander, had just zoomed the TV camera in for this closeup of the food tray following a series of wide shots of Lousma at the food station.

  9. Earth Observation

    NASA Image and Video Library

    2014-07-19

    ISS040-E-070439 (19 July 2014) --- One of the Expedition 40 crew members aboard the Earth-orbiting International Space Station recorded this July 19 image of wildfires which are plaguing the Northwest and causing widespread destruction. The orbital outpost was flying 223 nautical miles above a point on Earth located at 48.0 degrees north latitude and 116.9 degrees west longitude when the image was exposed. The state of Washington is especially affected by the fires, many of which have been blamed on lightning. This particular fire was part of the Carlton Complex Fire, located near the city of Brewster in north central Washington. The reservoir visible near the center of the image is Banks Lake.

  10. 47 CFR 25.131 - Filing requirements for receive-only earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25.131 Filing... in §§ 25.130(a)(1) through 25.130(a)(5). All such earth station license applications must be filed electronically through the International Bureau Filing System (IBFS) in accordance with the applicable provisions...

  11. 47 CFR 25.131 - Filing requirements for receive-only earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25.131 Filing... in §§ 25.130(a)(1) through 25.130(a)(5). All such earth station license applications must be filed electronically through the International Bureau Filing System (IBFS) in accordance with the applicable provisions...

  12. 47 CFR 25.131 - Filing requirements for receive-only earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25.131 Filing... in §§ 25.130(a)(1) through 25.130(a)(5). All such earth station license applications must be filed electronically through the International Bureau Filing System (IBFS) in accordance with the applicable provisions...

  13. 47 CFR 25.131 - Filing requirements for receive-only earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Earth Stations § 25.131 Filing... in §§ 25.130(a)(1) through 25.130(a)(5). All such earth station license applications must be filed electronically through the International Bureau Filing System (IBFS) in accordance with the applicable provisions...

  14. Separation of the Galactic Cosmic Rays and Inner Earth Radiation Belt Contributions to the Daily Dose Onboard the International Space Station in 2005-2011

    NASA Astrophysics Data System (ADS)

    Lishnevskii, A. E.; Benghin, V. V.

    2018-03-01

    The DB-8 detectors of the ISS radiation monitoring system (RMS) have operated almost continuously onboard the ISS service module since August 2001 till December 2014. The RMS data obtained were used for the daily monitoring of the radiation environment aboard the station. This paper considers the technique of RMS data analysis that allows one to distinguish the contributions of galactic cosmic rays and the Earth's inner radiation belt to the daily dose based on the dosimetry data obtained as a result of the station's passage in areas of the highest geomagnetic latitudes. The paper presents the results of an analysis of the dosimetry data based on this technique for 2005-2011, as well as a comparison with similar results the authors obtained previously using the technique based on an analysis of the dosimetry data obtained during station passages in the area of the South Atlantic Anomaly.

  15. Dwarf Wheat grown aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Dwarf wheat were photographed aboard the International Space Station in April 2002. Lessons from on-orbit research on plants will have applications to terrestrial agriculture as well as for long-term space missions. Alternative agricultural systems that can efficiently produce greater quantities of high-quality crops in a small area are important for future space expeditions. Also regenerative life-support systems that include plants will be an important component of long-term space missions. Data from the Biomass Production System (BPS) and the Photosynthesis Experiment and System Testing and Operations (PESTO) will advance controlled-environment agricultural systems and will help farmers produce better, healthier crops in a small area. This same knowledge is critical to closed-loop life support systems for spacecraft. The BPS comprises a miniature environmental control system for four plant growth chambers, all in the volume of two space shuttle lockers. The experience with the BPS on orbit is providing valuable design and operational lessons that will be incorporated into the Plant Growth Units. The objective of PESTO was to flight verify the BPS hardware and to determine how the microgravity environment affects the photosynthesis and metabolic function of Super Dwarf wheat and Brassica rapa (a member of the mustard family).

  16. Earth Observation

    NASA Image and Video Library

    2016-04-20

    ISS047e069406 (04/20/2016) ---Earth observation image taken by the Expedition 47 crew aboard the International Space Station. This is an oblique south-looking view of the main Bahama island chain. Cuba is across the entire top of the image, the Florida Peninsula on the right margin. In the Bahamas, the main Andros island is just distinguishable under cloud upper left of center. Under less cloud is the Abaco Islands in the foreground (middle of pic nearest camera left of center.)

  17. Earth Observations taken by Expedition 41 crewmember

    NASA Image and Video Library

    2014-09-17

    ISS041-E-016740 (17 Sept. 2014) --- One of the Expedition 41 crew members aboard the Earth-orbiting International Space Station exposed this Sept. 17 nocturnal scene featuring most of the largest cities on the central eastern seaboard. Even at 221 nautical miles above Earth, the 28mm focal length on the still camera was able to pick up detail in the image, for example, Central Park on Manhattan at right frame. The nation?s capital is very near frame center.

  18. Earth Observations taken by the Expedition 39 Crew

    NASA Image and Video Library

    2014-04-26

    ISS039-E-016292 (26 April 2014) --- A wish-bone shaped display of Aurora Australis over the Indian Ocean serves as a very colorful backdrop for the SpaceX Dragon spacecraft which is docked to the International Space Station, 226 miles above Earth. Earth's horizon divides the scene horizontally between the blackness of space and the dark portion of the planet. The photograph was taken by one of the Expedition 39 crew members aboard the orbital outpost.

  19. Earth observation taken by the Expedition 35 crew

    NASA Image and Video Library

    2013-04-18

    ISS035-E-023422 (18 April 2013) --- One of the Expedition 35 crew members aboard the Earth-orbiting International Space Station photographed this night image of Tripoli, Libya on April 18, 2013. The spacecraft was orbiting approximately 215 miles above a point centered at 32.3 degrees north latitude and 11.8 degrees east longitude.

  20. Earth Observation taken by the Expedition 29 crew

    NASA Image and Video Library

    2011-09-16

    ISS029-E-005352 (16 Sept. 2011) --? One of the Expedition 29 crew members aboard the International Space Station, flying at an altitude of approximately 220 miles, took this night time picture showing Africa's Congo coast, clouds, airglow and Earth's terminator. Nadir coordinates are 5.32 degrees south latitude and 12.86 degrees east longitude.

  1. 47 CFR 25.220 - Non-conforming transmit/receive earth station operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., ESAA and 17/24 GHz BSS feeder link applications in which the proposed earth station operations do not... the certifications listed in paragraphs (d)(1)(i) through (d)(1)(iv) of this section. The applicant... subject non-conforming earth station with its satellite(s) has the potential to receive interference from...

  2. 47 CFR 25.220 - Non-conforming transmit/receive earth station operations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... and 17/24 GHz BSS feeder link applications in which the proposed earth station operations do not fall...) through (d)(1)(iv) of this section. The applicant will be authorized to transmit only to the satellite... operator acknowledging that the proposed operation of the subject non-conforming earth station with its...

  3. 47 CFR 25.220 - Non-conforming transmit/receive earth station operations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... and 17/24 GHz BSS feeder link applications in which the proposed earth station operations do not fall... certifications listed in paragraphs (d)(1)(i) through (d)(1)(iv) of this section. The applicant will be... subject non-conforming earth station with its satellite(s) has the potential to receive interference from...

  4. 47 CFR 25.220 - Non-conforming transmit/receive earth station operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... and 17/24 GHz BSS feeder link applications in which the proposed earth station operations do not fall... certifications listed in paragraphs (d)(1)(i) through (d)(1)(iv) of this section. The applicant will be... subject non-conforming earth station with its satellite(s) has the potential to receive interference from...

  5. Astronaut Jack Lousma looks at map of Earth in ward room of Skylab cluster

    NASA Image and Video Library

    1973-08-01

    S73-34193 (1 Aug. 1973) --- Astronaut Jack R. Lousma, Skylab 3 pilot, looks at a map of Earth at the food table in the ward room of the Orbital Workshop (OWS). In this photographic reproduction taken from a television transmission made by a color TV camera aboard the Skylab space station cluster in Earth orbit. Photo credit: NASA

  6. GNSS reflectometry aboard the International Space Station: phase-altimetry simulation to detect ocean topography anomalies

    NASA Astrophysics Data System (ADS)

    Semmling, Maximilian; Leister, Vera; Saynisch, Jan; Zus, Florian; Wickert, Jens

    2016-04-01

    An ocean altimetry experiment using Earth reflected GNSS signals has been proposed to the European Space Agency (ESA). It is part of the GNSS Reflectometry Radio Occultation Scatterometry (GEROS) mission that is planned aboard the International Space Station (ISS). Altimetric simulations are presented that examine the detection of ocean topography anomalies assuming GNSS phase delay observations. Such delay measurements are well established for positioning and are possible due to a sufficient synchronization of GNSS receiver and transmitter. For altimetric purpose delays of Earth reflected GNSS signals can be observed similar to radar altimeter signals. The advantage of GNSS is the synchronized separation of transmitter and receiver that allow a significantly increased number of observation per receiver due to more than 70 GNSS transmitters currently in orbit. The altimetric concept has already been applied successfully to flight data recorded over the Mediterranean Sea. The presented altimetric simulation considers anomalies in the Agulhas current region which are obtained from the Region Ocean Model System (ROMS). Suitable reflection events in an elevation range between 3° and 30° last about 10min with ground track's length >3000km. Typical along-track footprints (1s signal integration time) have a length of about 5km. The reflection's Fresnel zone limits the footprint of coherent observations to a major axis extention between 1 to 6km dependent on the elevation. The altimetric performance depends on the signal-to-noise ratio (SNR) of the reflection. Simulation results show that precision is better than 10cm for SNR of 30dB. Whereas, it is worse than 0.5m if SNR goes down to 10dB. Precision, in general, improves towards higher elevation angles. Critical biases are introduced by atmospheric and ionospheric refraction. Corresponding correction strategies are still under investigation.

  7. Skylab 3 Command Module is hoisted aboard prime recovery ship

    NASA Image and Video Library

    1973-09-25

    S73-36423 (25 Sept. 1973) --- The Skylab 3 Command Module, with astronauts Alan L. Bean, Owen K. Garriott and Jack R. Lousma still inside, is hoisted aboard the prime recovery ship, USS New Orleans, during recovery operations in the Pacific Ocean. The three crewmen had just completed a successful 59-day visit to the Skylab space station in Earth orbit. The Command Module splashed down in the Pacific about 230 miles southwest of San Diego, California. Earlier in the recovery operations a team of U.S. Navy swimmers attached the flotation collar to the spacecraft to improve its buoyancy. Photo credit: NASA

  8. Earth Observations taken by Expedition 26 crewmember

    NASA Image and Video Library

    2011-02-20

    ISS026-E-028384 (22 Feb. 2011) --- This high oblique night time view of the bottom two thirds of the Florida peninsula, photographed by an Expedition 26 crew member aboard the International Space Station at 220 miles above Earth, displays many of the state's well-lighted metropolitan areas. The crew member used a digital still camera equipped with an 80-mm lens to expose the frame. The station was above the Gulf of Mexico, facing eastward toward the Atlantic, at the time the photo was taken.

  9. Proprietary rights and commercial use of space stations

    NASA Technical Reports Server (NTRS)

    Kempf, Robert F.

    1986-01-01

    The treatment of proprietary rights related to commercial activity aboard an international space station is discussed, with a focus on the relationship between the acquisition (on earth or in space) and protection of such rights. The applicable national and international law is briefly characterized, and consideration is given to patent, trade-secret, and copyright considerations. It is concluded that the provisions of present commercial law can be applied relatively straightforwardly to rights acquired on earth, while the Outer Space Treaty of 1967 and the Convention on Registration of 1976 apply to rights obtained in space.

  10. Earth observations taken by the Expedition Seven crew

    NASA Image and Video Library

    2003-08-02

    ISS007-E-11612 (2 August 2003) --- This digital still camera's view of Glacier National Park in Montana, was captured by one of the crew members aboard the International Space Station orbiting earth at 215 nautical miles. The area pictured is north of Flathead Lake on the southern flank of the Apgar Mountains, just across the Flathead River.

  11. Service offerings and interfaces for the ACTS network of earth stations

    NASA Technical Reports Server (NTRS)

    Coney, T. A.; Dobyns, T. R.; Chitre, D. M.; Lindstrom, R.

    1988-01-01

    The NASA Advanced Communications Technology Satellite (ACTS) will use a network of about 20 earth stations to operate as a Mode 1 network. This network will support two ACTS program objectives: to verify the technical performance of ACTS Mode 1 operation in GEO and to demonstrate the types and quality of services that can be provided by an ACTS Mode 1 communications system. The terrestrial interface design is a critical element in assuring that these network earth stations will meet the objectives. In this paper, the applicable terrestrial interface design requirements, the resulting interface specifications, and the associated terrestrial input/output hardware are discussed. A functional block diagram of a network earth station is shown.

  12. Earth Observations

    NASA Image and Video Library

    2010-06-16

    ISS024-E-006136 (16 June 2010) --- Polar mesospheric clouds, illuminated by an orbital sunrise, are featured in this image photographed by an Expedition 24 crew member on the International Space Station. Polar mesospheric, or noctilucent (?night shining?), clouds are observed from both Earth?s surface and in orbit by crew members aboard the space station. They are called night-shining clouds as they are usually seen at twilight. Following the setting of the sun below the horizon and darkening of Earth?s surface, these high clouds are still briefly illuminated by sunlight. Occasionally the ISS orbital track becomes nearly parallel to Earth?s day/night terminator for a time, allowing polar mesospheric clouds to be visible to the crew at times other than the usual twilight due to the space station altitude. This unusual photograph shows polar mesospheric clouds illuminated by the rising, rather than setting, sun at center right. Low clouds on the horizon appear yellow and orange, while higher clouds and aerosols are illuminated a brilliant white. Polar mesospheric clouds appear as light blue ribbons extending across the top of the image. These clouds typically occur at high latitudes of both the Northern and Southern Hemispheres, and at fairly high altitudes of 76?85 kilometers (near the boundary between the mesosphere and thermosphere atmospheric layers). The ISS was located over the Greek island of Kos in the Aegean Sea (near the southwestern coastline of Turkey) when the image was taken at approximately midnight local time. The orbital complex was tracking northeastward, nearly parallel to the terminator, making it possible to observe an apparent ?sunrise? located almost due north. A similar unusual alignment of the ISS orbit track, terminator position, and seasonal position of Earth?s orbit around the sun allowed for striking imagery of polar mesospheric clouds over the Southern Hemisphere earlier this year.

  13. Space Station Crew Members Discuss Life in Space with Country Music Legends

    NASA Image and Video Library

    2017-06-29

    Aboard the International Space Station, Expedition 52 Flight Engineers Jack Fischer and Peggy Whitson of NASA discussed life and research on the orbital outpost with country music stars Garth Brooks and Trisha Yearwood, during an in-flight chat June 29. Brooks and Yearwood placed the call during a tour of NASA’s Johnson Space Center in Houston in the wake of a social media post Fischer made prior to his launch in April that listed Brooks’ song “The River” as one of his favorites. Fischer and Whitson are scheduled to remain in orbit aboard the station until early September when they will return to Earth in a Russian Soyuz spacecraft for a parachute-assisted landing on the steppe of Kazakhstan.

  14. Overview of the Development of the Temporary Sleep Station Hygiene Liner Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Reid, Ethan A.

    2010-01-01

    Since the beginning of manned operations aboard the International Space Station (ISS), the crew had performed hygiene activities within the aisle way (the habitable volume, not including the sleep areas) of the ISS. The Crew used wet towels, re-hydrated body soap, and "no-rinse" shampoo to cleanse themselves amongst the stowage and systems hardware, referred to as "racks", even without a designated area to dry the wet items. Performing hygiene in this manner became an accepted method; no isolated location was available to the Crew. After several years of hygiene operations, some of the fabric-covered racks began to grow biological material (generically described as mold) and soon became a Crew health concern. Hygiene has one of the strongest impacts on Crew morale, and mandating changes to the Crew routine would have been met with strong resistance. The answer to the conundrum was to develop a liner to be placed within the Temporary Sleep Station (TeSS), one of the Crew s sleeping racks. This liner provided the Crew a means to perform hygiene activities within a private, enclosed area that also significantly decreased the potential to grow mold. This paper will describe the development of the TeSS Hygiene Liner, its impacts on the ISS and Crew, as well as its contribution to hygiene activities used in space today.

  15. Station coordinates, baselines, and earth rotation from Lageos laser ranging - 1976-1984

    NASA Technical Reports Server (NTRS)

    Tapley, B. D.; Schultz, B. E.; Eanes, R. J.

    1985-01-01

    The orbit of the Lageos satellite is well suited as a reference frame for studying the rotation of the earth and the relative motion of points on the earth's crust. The satellite laser measurements can determine the location of a set of tracking stations in an appropriate terrestrial coordinate system. The motion of the earth's rotation axis relative to this system can be studied on the basis of the established tracking station locations. The present investigation is concerned with an analysis of 7.7 years of Lageos laser ranging data. In the first solution considered, the entire data span was used to adjust a single set of station positions simultaneously with orbit and earth rotation parameters. Attention is given to the accuracy of earth rotation parameters which are determined as an inherent part of the solution process.

  16. Space radiation dosimetry in low-Earth orbit and beyond.

    PubMed

    Benton, E R; Benton, E V

    2001-09-01

    Space radiation dosimetry presents one of the greatest challenges in the discipline of radiation protection. This is a result of both the highly complex nature of the radiation fields encountered in low-Earth orbit (LEO) and interplanetary space and of the constraints imposed by spaceflight on instrument design. This paper reviews the sources and composition of the space radiation environment in LEO as well as beyond the Earth's magnetosphere. A review of much of the dosimetric data that have been gathered over the last four decades of human space flight is presented. The different factors affecting the radiation exposures of astronauts and cosmonauts aboard the International Space Station (ISS) are emphasized. Measurements made aboard the Mir Orbital Station have highlighted the importance of both secondary particle production within the structure of spacecraft and the effect of shielding on both crew dose and dose equivalent. Roughly half the dose on ISS is expected to come from trapped protons and half from galactic cosmic rays (GCRs). The dearth of neutron measurements aboard LEO spacecraft and the difficulty inherent in making such measurements have led to large uncertainties in estimates of the neutron contribution to total dose equivalent. Except for a limited number of measurements made aboard the Apollo lunar missions, no crew dosimetry has been conducted beyond the Earth's magnetosphere. At the present time we are forced to rely on model-based estimates of crew dose and dose equivalent when planning for interplanetary missions, such as a mission to Mars. While space crews in LEO are unlikely to exceed the exposure limits recommended by such groups as the NCRP, dose equivalents of the same order as the recommended limits are likely over the course of a human mission to Mars. c2001 Elsevier Science B.V. All rights reserved.

  17. Expedition 50/51 Launches to Space Station on This Week @NASA – November 18, 2016

    NASA Image and Video Library

    2016-11-18

    The Expedition 50/51 crew, including NASA astronaut Peggy Whitson, launched aboard a Soyuz spacecraft from the Baikonur Cosmodrome in Kazakhstan Nov. 17 eastern time, to begin a two-day flight to the International Space Station. Whitson, Oleg Novitskiy of the Russian space agency Roscosmos and Thomas Pesquet of ESA (European Space Agency) are scheduled to join Expedition 50 commander Shane Kimbrough of NASA and Roscosmos cosmonauts Sergey Ryzhikov and Andrey Borisenko, who all have been aboard the orbiting laboratory since October. Whitson will assume command of the station in February – making her the first woman to command the space station twice. Whitson and her Expedition 50 crewmates are scheduled to return to Earth next spring. Also, Supermoon Shines Bright, Newman Participates in Operation IceBridge, and Advanced Weather Satellite Mission Previewed!

  18. High current/high power beam experiments from the space station

    NASA Technical Reports Server (NTRS)

    Cohen, Herbert A.

    1986-01-01

    In this overview, on the possible uses of high power beams aboard the space station, the advantages of the space station as compared to previous space vehicles are considered along with the kind of intense beams that could be generated, the possible scientific uses of these beams and associated problems. This order was delibrately chosen to emphasize that the means, that is, the high power particle ejection devices, will lead towards the possible ends, scientific measurements in the Earth's upper atmosphere using large fluxes of energetic particles.

  19. Research experiences on materials science in space aboard Salyut and Mir

    NASA Technical Reports Server (NTRS)

    Regel, Liya L.

    1992-01-01

    From 1980 through 1991 approximately 500 materials processing experiments were performed aboard the space stations Salyut 6, Salyut 7 and Mir. This includes work on catalysts, polymers, metals and alloys, optical materials, superconductors, electronic crystals, thin film semiconductors, super ionic crystals, ceramics, and protein crystals. Often the resulting materials were surprisingly superior to those prepared on earth. The Soviets were the first to fabricate a laser (CdS) from a crystal grown in space, the first to grow a heterostructure in space, the first super ionic crystal in space, the first crystals of CdTe and its alloys, the first zeolite crystals, the first protein crystals, the first chromium disilicide glass, etc. The results were used to optimize terrestrial materials processing operations in Soviet industry. The characteristics of these three space stations are reviewed, along with the advantages of a space station for materials research, and the problems encountered by the materials scientists who used them. For example, the stations and the materials processing equipment were designed without significant input from the scientific community that would be using them. It is pointed out that successful results have been achieved also by materials processing at high gravity in large centrifuges. This research is also continuing around the world, including at Clarkson University. It is recommended that experiments be conducted in centrifuges in space, in order to investigate the acceleration regime between earth's gravity and the microgravity achieved in orbiting space stations. One cannot expect to understand the influence of gravity on materials processing from only two data points, earth's gravity and microgravity. One must also understand the influence of fluctuations in acceleration on board space stations, the so-called 'g-jitter.' This paper is presented in outline and graphical form.

  20. Earth observation taken by the Expedition 46 crew

    NASA Image and Video Library

    2016-01-23

    ISS046e021993 (01/23/2016) --- Earth observation of the coast of Oman taken during a night pass by the Expedition 46 crew aboard the International Space Station. NASA astronaut Tim Kopra tweeted this image out with this message: "Passing over the Gulf of #Oman at night -- city lights of #Muscat #Dubai #AbuDhabi and #Doha in the distance".

  1. Materials Research Conducted Aboard the International Space Station: Facilities Overview, Operational Procedures, and Experimental Outcomes

    NASA Technical Reports Server (NTRS)

    Grugel, Richard N.; Luz, Paul; Smith, Guy; Spivey, Reggie; Jeter, Linda; Gillies, Donald; Hua, Fay; Anikumar, A. V.

    2007-01-01

    The Microgravity Science Glovebox (MSG) and Maintenance Work Area (MWA) are facilities aboard the International Space Station (ISS) that were used to successfully conduct experiments in support of, respectively, the Pore Formation and Mobility Investigation (PFMI) and the In-Space Soldering Investigation (ISSI). The capabilities of these facilities are briefly discussed and then demonstrated by presenting "real-time" and subsequently down-linked video-taped examples from the abovementioned experiments. Data interpretation, ISS telescience, some lessons learned, and the need of such facilities for conducting work in support of understanding materials behavior, particularly fluid processing and transport scenarios, in low-gravity environments is discussed.

  2. Materials Research Conducted Aboard the International Space Station: Facilities Overview, Operational Procedures, and Experimental Outcomes

    NASA Technical Reports Server (NTRS)

    Grugel, R. N.; Luz, P.; Smith, G. A.; Spivey, R.; Jeter, L.; Gillies, D. C.; Hua, F.; Anilkumar, A. V.

    2006-01-01

    The Microgravity Science Glovebox (MSG) and Maintenance Work Area (MWA) are facilities aboard the International Space Station (ISS) that were used to successfully conduct experiments in support of, respectively, the Pore Formation and Mobility Investigation (PFMI) and the In-Space Soldering Investigation (ISSI). The capabilities of these facilities are briefly discussed and then demonstrated by presenting real-time and subsequently down-linked video-taped examples from the abovementioned experiments. Data interpretation, ISS telescience, some lessons learned, and the need of such facilities for conducting work in support of understanding materials behavior, particularly fluid processing and transport scenarios, in low-gravity environments is discussed.

  3. Earth Observation taken by the Expedition 25 crew

    NASA Image and Video Library

    2010-10-03

    ISS025-E-005950 (3 Oct. 2010) ---This is a view from Earth orbit showing Galveston, Texas, as seen on a cloudless day October 3, 2010. The photograph was taken by one of three Expedition 25 crew members aboard the International Space Station, approximately 220 miles above Earth. The crew of three will double in size after a NASA astronaut and two Russian cosmonauts arrive following a launch Oct. 8 (Kazakhstan time)from the Baikonur Cosmodrome via a Soyuz. Photo credit: NASA and its International Partners

  4. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-11

    STS-102 mission astronaut Susan J. Helms translates along the longerons of the Space Shuttle Discovery during the first of two space walks. During this walk, the Pressurized Mating Adapter 3 was prepared for repositioning from the Unity Module's Earth-facing berth to its port-side berth to make room for the Leonardo multipurpose Logistics Module (MPLM), supplied by the Italian Space Agency. The Leonardo MPLM is the first of three such pressurized modules that will serve as the International Space Station's (ISS') moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. NASA's 103rd overall mission and the 8th Space Station Assembly Flight, STS-102 mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  5. Circumlunar Free-Return Cycler Orbits for a Manned Earth-Moon Space Station

    NASA Technical Reports Server (NTRS)

    Genova, Anthony L.; Aldrin, Buzz

    2015-01-01

    Multiple free-return circumlunar cycler orbits were designed to allow regular travel between the Earth and Moon by a manned space station. The presented cycler orbits contain circumlunar free-return "figure-8" segments and yield lunar encounters every month. Smaller space "taxi" vehicles can rendezvous with (and depart from) the cycling Earth-Moon space station to enter lunar orbit (and/or land on the lunar surface), return to Earth, or reach destinations including Earth-Moon L1 and L2 halo orbits, near-Earth objects (NEOs), Venus, and Mars. To assess the practicality of the selected orbits, relevant cycler characteristics (including (Delta)V maintenance requirements) are presented and compared.

  6. Skylab 2 astronauts seen in wardroom of crew quarters of Skylab 1 station

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Two of the three Skylab 2 astronauts are seen in the wardroom of the crew quarters of the Orbital Workshop of the Skylab 1 space station cluster in Earth orbit in this reproduction taken from a color television transmission made by a TV camera aboard the space station. They are preparing to eat a meal. Astronaut Charles Conrad Jr., commander, is in the right foreground. In the background is scientist-astronaut Joseph P. Kerwin, science pilot.

  7. Astronaut Jack Lousma seen outside Skylab space station during EVA

    NASA Image and Video Library

    1973-08-06

    S73-31976 (5 Aug. 1973) --- Astronaut Jack R. Lousma, Skylab 3 pilot, is seen outside the Skylab space station in Earth orbit during the Aug. 5, 1973 Skylab 3 extravehicular activity (EVA) in this photographic reproduction taken from a television transmission made by a color TV camera aboard the space station. Scientist-astronaut Owen K. Garriott, Skylab 3 science pilot, participated in the EVA with Lousma. During the EVA the two crewmen deployed the twin pole solar shield to help shade the Orbital Workshop. Photo credit: NASA

  8. Space Station Astronauts Make Safe Landing on This Week @NASA – September 11, 2015

    NASA Image and Video Library

    2015-09-11

    Aboard the International Space Station, the Expedition 45 crew – including new Commander Scott Kelly and Kjell Lindgren of NASA, said goodbye to Gennady Padalka of the Russian Federal Space Agency, Andreas Mogensen of ESA (European Space Agency) and Aidyn Aimbetov of the Kazakh Space Agency (Kazcosmos) as the trio climbed aboard their Soyuz spacecraft for the return trip to Earth. The Soyuz landed safely in Kazakhstan on Sept. 11 Eastern time, Sept. 12 in Kazakhstan -- closing out a 168-day mission for Padalka and an 8-day stay on the station for Mogensen and Aimbetov. Also, First Orion crew module segments welded, SLS Launch Vehicle Stage Adapter, New Ceres imagery, New Horizons update, 9/11 tribute and National Preparedness Month!

  9. 47 CFR 80.217 - Suppression of interference aboard ships.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Suppression of interference aboard ships. 80.217 Section 80.217 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL... interference aboard ships. (a) A voluntarily equipped ship station receiver must not cause harmful interference...

  10. 47 CFR 80.217 - Suppression of interference aboard ships.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Suppression of interference aboard ships. 80.217 Section 80.217 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL... interference aboard ships. (a) A voluntarily equipped ship station receiver must not cause harmful interference...

  11. 47 CFR 80.217 - Suppression of interference aboard ships.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Suppression of interference aboard ships. 80.217 Section 80.217 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL... interference aboard ships. (a) A voluntarily equipped ship station receiver must not cause harmful interference...

  12. Analysis of Delay Fluctuations on Two-Way Time Transfer Earth Stations

    DTIC Science & Technology

    2007-11-01

    Two Way Satellite Time and Frequency Transfer ( TWSTFT ) has become one of the major techniques to compare atomic time scales and primary clocks over...the result of TWSTFT . On the TL’s earth station, the most of the equipment is located outside, including the up- and down-converters, solid-state...light/shade, wind speed, humidity, and thermal circulation, may affect the TWSTFT earth station. These conditions may cause both the change of path

  13. Peculiarities of ultrastructure of Chlorella cells growing aboard the Bion-10 during 12 days

    NASA Astrophysics Data System (ADS)

    Popova, A. F.; Sytnik, K. M.

    The ultrastructure of Chlorella cells grown in darkness on a solid agar medium with organic additions aboard the Bion-1O biosatellite was studied. Certain differences in submicroscopic organization of organelles in the experimental cells were revealed compared to the Earth control. The changes are registered mainly in ultrastructure of energetic organelles - mitochondria and plastids of the experimental cells, in particular, an increase of mitochondria and their cristae size, as well as an increase of the total volume of mitochondrion per cell were established. The decrease of the starch amount in the plastid stroma and the electron density of the latter was also observed. In many experimental cells, the increase of condensed chromatin in the nuclei has been noted. Ultrastructural rearrangements in cells after laboratory experiment realized according to the thermogram registered aboard the Bion-10 were insignificant compared to the flight experiment. Data obtained are compared to results of space flight experiments carried out aboard the Bion-9 (polycomponent aquatic system) and the orbital station Mir (solid agar medium).

  14. 47 CFR 25.216 - Limits on emissions from mobile earth stations for protection of aeronautical radionavigation...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Limits on emissions from mobile earth stations... Technical Standards § 25.216 Limits on emissions from mobile earth stations for protection of aeronautical radionavigation-satellite service. (a) The e.i.r.p. density of emissions from mobile earth stations placed in...

  15. 47 CFR 25.216 - Limits on emissions from mobile earth stations for protection of aeronautical radionavigation...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Limits on emissions from mobile earth stations... Technical Standards § 25.216 Limits on emissions from mobile earth stations for protection of aeronautical radionavigation-satellite service. (a) The e.i.r.p. density of emissions from mobile earth stations placed in...

  16. 47 CFR 25.216 - Limits on emissions from mobile earth stations for protection of aeronautical radionavigation...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Limits on emissions from mobile earth stations... Technical Standards § 25.216 Limits on emissions from mobile earth stations for protection of aeronautical radionavigation-satellite service. (a) The e.i.r.p. density of emissions from mobile earth stations placed in...

  17. 47 CFR 25.216 - Limits on emissions from mobile earth stations for protection of aeronautical radionavigation...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Limits on emissions from mobile earth stations... Technical Standards § 25.216 Limits on emissions from mobile earth stations for protection of aeronautical radionavigation-satellite service. (a) The e.i.r.p. density of emissions from mobile earth stations placed in...

  18. International Space Station (ISS)

    NASA Image and Video Library

    2002-03-20

    Astronaut Daniel W. Bursch, Expedition Four flight engineer, was delighted in capturing this image of Mt. Everest in the Himalayan Range from aboard the International Space Station (ISS). The mountain is near frame center. Because the photo was taken close to orbital sunrise, the low sun angle gave tremendous relief to the mountains. Named for Sir George Everest, the British surveyor-general of India, Mount Everest is the tallest point on earth. Standing 29,028 feet tall, it is 5 1/2 miles above sea level. Mount Everest is located half in Nepal and half in Tibet.

  19. 47 CFR 25.224 - Protection of receive-only earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Protection of receive-only earth stations in... receive-only earth stations in the 17/24 GHz BSS. (a) Notwithstanding § 25.209(c) of this part, receive-only earth stations operating in the 17/24 GHz broadcasting-satellite service can claim no greater...

  20. 47 CFR 25.224 - Protection of receive-only earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Protection of receive-only earth stations in... receive-only earth stations in the 17/24 GHz BSS. (a) Notwithstanding § 25.209(c) of this part, receive-only earth stations operating in the 17/24 GHz broadcasting-satellite service can claim no greater...

  1. 47 CFR 25.224 - Protection of receive-only earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Protection of receive-only earth stations in... receive-only earth stations in the 17/24 GHz BSS. (a) Notwithstanding § 25.209(c) of this part, receive-only earth stations operating in the 17/24 GHz broadcasting-satellite service can claim no greater...

  2. 47 CFR 25.224 - Protection of receive-only earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Protection of receive-only earth stations in... receive-only earth stations in the 17/24 GHz BSS. (a) Notwithstanding § 25.209(c) of this part, receive-only earth stations operating in the 17/24 GHz broadcasting-satellite service can claim no greater...

  3. 47 CFR 25.224 - Protection of receive-only earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Protection of receive-only earth stations in... receive-only earth stations in the 17/24 GHz BSS. (a) Notwithstanding § 25.209(c) of this part, receive-only earth stations operating in the 17/24 GHz broadcasting-satellite service can claim no greater...

  4. Space Station Crew Members Discuss Life in Space with Massachusetts Students

    NASA Image and Video Library

    2018-01-19

    Aboard the International Space Station, Expedition 54 Flight Engineers Joe Acaba and Scott Tingle of NASA and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) discussed life and research on the complex during an in-flight educational event Jan. 19 with students gathered at the Christa McAuliffe Challenger Center at Framingham State University in Massachusetts. Acaba is scheduled to return to Earth in late February to wrap up a five-and-a-half month mission, while Tingle and Kanai will remain on the station until early June.

  5. 47 CFR 25.218 - Off-axis EIRP envelopes for FSS earth station operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) Analog video earth station applications, and (3) Applications for feeder-link earth stations in the 17/24...BW/4 kHz For 9.2° 18 dBW/4 kHz For 48° 18 dBW/4 kHz For 48° <θ ≤85° −8 dBW/4 k...

  6. View of Moon over Earth limb taken by the Expedition 37 crew.

    NASA Image and Video Library

    2013-10-19

    ISS037-E-017169 (19 Oct. 2013) --- The European Space Agency's fourth Automated Transfer Vehicle (ATV-4), also known as the Albert Einstein, is seen in the foreground of an image featuring the home planet and its moon as photographed by one of Expedition 37 crew members aboard the Earth-orbiting International Space Station.

  7. Binary Colloidal Alloy Test-3 (BCAT-3) Tabletop Space Station Experiment Continues

    NASA Technical Reports Server (NTRS)

    Meyer, William V.

    2005-01-01

    "As above, so below," thus begins the Emerald Tablet that was inscribed in 300 B.C., long before we could look into the heavens and see a space station that might serve as a platform for exploring other worlds and for exploring the natural ways that order arises out of chaos. To raze the ancient intent of this quote (and lift it out of context), we note that the effects of gravity would be balanced (removed) at the center of the Earth (below) and that this is also the case aboard the International Space Station (above). Yet, those of us on Earth are caught in the middle, where the effects of gravity are profound and disturbing for observers wanting to study nature s self-organizing tendencies, tendencies that are masked by sedimentation and convection on Earth.

  8. Earth observation taken by the Expedition 35 crew

    NASA Image and Video Library

    2013-04-23

    ISS035-E-027434 (23 April 2013) --- One of the Expedition 35 crew members aboard the Earth-orbiting International Space Station recorded this widespread image covering parts of Mexico, California and Nevada: Grand Canyon to Lake Mead and Las Vegas area (lower right corner), and westward to include the Gulf of California (beneath the docked Russian vehicle at upper left), the Salton Sea, Los Angeles Basin, and Great Valley.

  9. The Earth Based Ground Stations Element of the Lunar Program

    NASA Technical Reports Server (NTRS)

    Gal-Edd, Jonathan; Fatig, Curtis; Schier, James; Lee, Charles

    2007-01-01

    The Lunar Architecture Team (LAT) is responsible for developing a concept for building and supporting a lunar outpost with several exploration capabilities such as rovers, colonization, and observatories. The lunar outpost is planned to be located at the Moon's South Pole. The LAT Communications and Navigation Team (C&N) is responsible for defining the network infrastructure to support the lunar outpost. The following elements are needed to support lunar outpost activities: A Lunar surface network based on industry standard wireless 802.xx protocols, relay satellites positioned 180 degrees apart to provide South Pole coverage for the half of the lunar 28-day orbit that is obscured from Earth view, earth-based ground stations deployed at geographical locations 120 degrees apart. This paper will focus on the Earth ground stations of the lunar architecture. Two types of ground station networks are discussed. One provides Direct to Earth (DTE) support to lunar users using Kaband 23/26Giga-Hertz (GHz) communication frequencies. The second supports the Lunar Relay Satellite (LRS) that will be using Ka-band 40/37GHz (Q-band). This paper will discuss strategies to provide a robust operational network in support of various lunar missions and trades of building new antennas at non-NASA facilities, to improve coverage and provide site diversification for handling rain attenuation.

  10. 47 CFR 25.135 - Licensing provisions for earth station networks in the non-voice, non-geostationary Mobile...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Applications and Licenses Earth Stations § 25.135 Licensing provisions for earth station networks in the non... 47 Telecommunication 2 2014-10-01 2014-10-01 false Licensing provisions for earth station networks in the non-voice, non-geostationary Mobile-Satellite Service. 25.135 Section 25.135 Telecommunication...

  11. Russian-Cuban Colocation Station for Radio Astronomical Observation and Monitoring of Near-Earth Space

    NASA Astrophysics Data System (ADS)

    Ivanov, D. V.; Uratsuka, M.-R.; Ipatov, A. V.; Marshalov, D. A.; Shuygina, N. V.; Vasilyev, M. V.; Gayazov, I. S.; Ilyin, G. N.; Bondarenko, Yu. S.; Melnikov, A. E.; Suvorkin, V. V.

    2018-04-01

    The article presents the main possibilities of using the projected Russian-Cuban geodynamic colocation station on the basis of the Institute of Geophysics and Astronomy of the Ministry of Science, Technology and the Environment of the Republic of Cuba to carry out radio observations and monitoring the near-Earth space. Potential capabilities of the station are considered for providing various observational programs: astrophysical observations; observations by space geodesy methods using radio very long baselines interferometers, global navigation satellite systems, laser rangers, and various Doppler systems, as well as monitoring of artificial and natural bodies in the near-Earth and deep space, including the ranging of asteroids approaching the Earth. The results of modeling the observations on the planned station are compared with that obtained on the existing geodynamic stations. The efficiency of the projected Russian-Cuban station for solving astronomical tasks is considered.

  12. Earth observation taken by the Expedition 11 crew

    NASA Image and Video Library

    2005-08-31

    ISS011-E-12415 (31 August 2005) --- Aurora Borealis and lights in Finland, Russia, Estonia and Latvia are featured in this digital still picture taken by the Expedition 11 crew aboard the international space station. If it were daylight parts of the Eastern Baltic Sea would be visible. The station was over a point on Earth located at 50.6 degrees north latitude and 15.1 degees east longitude at the time. The cluster of stars to the lower right of the thin crescent Moon is the Praesepe or Beehive Cluster in Cancer. Just to the right of that is the planet Saturn.

  13. Earth Observation

    NASA Image and Video Library

    2014-06-24

    ISS040-E-018729 (24 June 2014) --- One of the Expedition 40 crew members aboard the Earth-orbiting International Space Station photographed this image featuring the peninsular portion of the state of Florida. Lake Okeechobee stands out in the south central part of the state. The heavily-populated area of Miami can be traced along the Atlantic Coast near the bottom of the scene. Cape Canaveral and the Kennedy Space Center are just below center frame on the Atlantic Coast. The Florida Keys are at the south (left) portion of the scene and the Gulf Coast, including the Tampa-St. Petersburg area, is near frame center.

  14. Earth Observation

    NASA Image and Video Library

    2014-06-24

    ISS040-E-018725 (24 June 2014) --- One of the Expedition 40 crew members aboard the Earth-orbiting International Space Station photographed this image featuring most of the peninsular portion of the state of Florida. Lake Okeechobee stands out in the south central part of the state. The heavily-populated area of Miami can be traced along the Atlantic Coast near the bottom of the scene. Cape Canaveral and the Kennedy Space Center are in lower right portion of the image on the Atlantic Coast. The Florida Keys are at the south (left) portion of the scene and the Gulf Coast, including the Tampa-St. Petersburg area, is near frame center.

  15. Earth Observation

    NASA Image and Video Library

    2013-07-31

    ISS036-E-027014 (31 July 2013) --- One of the Expedition 36 crew members aboard the Earth-orbiting International Space Station, as it was passing over Eastern Europe on July 31, 2013, took this night picture looking toward the Mediterranean Sea, which almost blends into the horizon. Also visible are the Aegean Sea, Adriatic Sea and Mediterranean Sea. Parts of the following countries are among those visible as well: Greece, Italy, Sicily, Bulgaria, Serbia, Croatia and Albania. The high oblique 50mm lens shot includes a number of stars in the late July sky. A solar array panel is visible in the darkness on the right side of the frame.

  16. Earth Observations taken by the Expedition 39 Crew

    NASA Image and Video Library

    2014-04-22

    ISS039-E-014807 (22 April 2014) --- As the International Space Station passed over the Bering Sea on Earth Day, one of the Expedition 39 crew members aboard the orbital outpost shot this panoramic scene looking toward Russia. The Kamchatka Peninsula can be seen in the foreground. Sunglint is visible on the left side of the frame. Only two points of view from Earth orbit were better for taking in this scene than that of the crew member with the camera inside, and those belonged to the two spacewalking astronauts -- Flight Engineers Rick Mastracchio and Steve Swanson of NASA.

  17. Safety Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Mintz, Shauna M.

    2004-01-01

    As with any task that NASA takes on, safety is of utmost importaqce. There are pages of safety codes and procedures that must be followed before any idea can be brought to life. Unfortunately, the International Space Station s (ISS) safety regulations and procedures are based on lg standards rather than on Og. To aide in making this space age home away from home a less hazardous environment, I worked on several projects revolving around the dangers of flammable items in microgravity. The first task I was assigned was to track flames. This involves turning eight millimeter video recordings, of tests run in the five second drop tower, into avi format on the computer. The footage is then compressed and altered so that the flame can be seen more clearly. Using another program called Spotlight, line profiles were used to collect data describing the luminescence of the flame at different points. These raw data are saved as text files and run trough a macro so that a Matlab program can analyze it. By fitting the data to a curve and determining the areas of brightest luminescence, the behavior of the flame can be recorded numerically. After entering the data into a database, researchers can come back later and easily get information on flames resulting from different gas and liquid mixtures in microgravity. I also worked on phase two of the FATE project, which deals with safety aboard the ISS. This phase involves igniting projected droplets and determining how they react with secondary materials. Such simulations represent, on a small scale, the spread of onboard fires due to the effervescence of burning primary materials. I set up existing hardware to operate these experiments and ran tests with it, photographing the results. I also made CAD drawings of the apparatus and the area available on the (SF)2 rig for it to fit into. The experiment will later be performed on the KC-135, and the results gathered will be used to reanalyze current safety standards for the ISS

  18. Destiny's Earth Observation Window

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Astronaut Michael J. Bloomfield, STS-110 mission commander, looks through the Earth observation window in the Destiny laboratory aboard the International Space Station (ISS). The STS-110 mission prepared the ISS for future spacewalks by installing and outfitting the S0 (S-zero) truss and the Mobile Transporter. The 43-foot-long S0 Truss, weighing in at 27,000 pounds, was the first of 9 segments that will make up the Station's external framework that will eventually stretch 356 feet (109 meters), or approximately the length of a football field. This central truss segment also includes a flatcar called the Mobile Transporter and rails that will become the first 'space railroad,' which will allow the Station's robotic arm to travel up and down the finished truss for future assembly and maintenance. The completed truss structure will hold solar arrays and radiators to provide power and cooling for additional international research laboratories from Japan and Europe that will be attached to the Station. Milestones of the STS-110 mission included the first time the ISS robotic arm was used to maneuver spacewalkers around the Station and marked the first time all spacewalks were based out of the Station's Quest Airlock. It was also the first Shuttle to use three Block II Main Engines. The Space Shuttle Orbiter Atlantis, STS-110 mission, was launched April 8, 2002 and returned to Earth April 19, 2002.

  19. Photovoltaic power system for satellite Earth stations in remote areas: Project status and design description

    NASA Technical Reports Server (NTRS)

    Delombard, R.

    1984-01-01

    A photovoltaic power system which will be installed at a remote location in Indonesia to provide power for a satellite Earth station and a classroom for video and audio teleconferences are described. The Earth station may also provide telephone service to a nearby village. The use of satellite communications for development assistance applications and the suitability of a hybrid photovoltaic engine generator power system for remote satellite Earth stations are demonstrated. The Indonesian rural satellite project is discussed and the photovoltaic power system is described.

  20. Pore Formation and Mobility Investigation (PPMI): Description and Initial Analysis of Experiments Conducted aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Grugel, R. N.; Anilkumar, A. V.; Lee, C. P.

    2003-01-01

    Flow visualization experiments during the controlled directional melt back and re-solidification of succinonitrile (SCN) and SCN-water mixtures were conducted using the Pore Formation and Mobility Investigation (PFMI) apparatus in the glovebox facility (GBX) aboard the International Space Station. The study samples were initially 'cast' on earth under 450 millibar of nitrogen into 1 cm ID glass sample tubes approximately 30 cm in length, containing 6 in situ thermocouples. During the Space experiments, the processing parameters and flow visualization settings are remotely monitored and manipulated from the ground Telescience Center (TSC). The ground solidified sample is first subjected to a unidirectional melt back, generally at 10 microns per second, with a constant temperature gradient ahead of the melting interface. Bubbles of different sizes are seen to initiate at the melt interface and, upon release from the melting solid, translate at different speeds in the temperature field ahead of them before coming to rest. Over a period of time these bubbles dissolve into the melt. The gas-laden liquid is then directionally solidified in a controlled manner, generally starting at a rate of 1 micron /sec. Observation and preliminary analysis of bubble formation and mobility in pure SCN samples during melt back and the subsequent structure resulting during gas generation upon re-solidification are presented and discussed.

  1. Pore Formation and Mobility Investigation (PFMI): Description and Initial Analysis of Experiments Conducted aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Grugel, R. N.; Anilkumar, A. V.; Lee, C. P.

    2002-01-01

    Flow visualization experiments during the controlled directional melt back and re-solidification of succinonitrile (SCN) and SCN-water mixtures were conducted using the Pore Formation and Mobility Investigation (PFMI) apparatus in the glovebox facility (GBX) aboard the International Space Station. The study samples were initially "cast" on earth under 450 millibar of nitrogen into 1 cm ID glass sample tubes approximately 30 cm in length, containing 6 in situ thermocouples. During the Space experiments, the processing parameters and flow visualization settings are remotely monitored and manipulated from the ground Telescience Center (TSC). The ground solidified sample is first subjected to a unidirectional melt back, generally at 10 microns per second, with a constant temperature gradient ahead of the melting interface. Bubbles of different sizes are seen to initiate at the melt interface and, upon release from the melting solid, translate at different speeds in the temperature field ahead of them before coming to rest. Over a period of time these bubbles dissolve into the melt. The gas-laden liquid is then directionally solidified in a controlled manner, generally starting at a rate of 1 micron /sec. Observation and preliminary analysis of bubble formation and mobility in pure SCN samples during melt back and the subsequent structure resulting during gas generation upon re-solidification are presented and discussed.

  2. Space Station Crew Member Discusses Life in Space with Houston Students

    NASA Image and Video Library

    2018-02-13

    Aboard the International Space Station, Expedition 54 Flight Engineer Joe Acaba of NASA discussed his mission and research on the complex during an in-flight educational event Feb. 13 with students at the downtown campus of the University of Houston. Acaba is in the final weeks of a five-and-a-half-month mission on the unique microgravity laboratory, aiming for a return to Earth on Feb. 27.

  3. Space_Station_Crew_Member_Discusses_Life_in_Space_with_Texas_Students

    NASA Image and Video Library

    2018-02-14

    Aboard the International Space Station, Expedition 54 Flight Engineer Joe Acaba of NASA discussed his mission and research on the complex during an in-flight educational event Feb. 14 with students at the Briarhill Middle School in Highland Village, Texas. Acaba is in the final weeks of a five-and-a-half-month mission on the unique microgravity laboratory, aiming for a return to Earth on Feb. 27.

  4. Ocular examination for trauma; clinical ultrasound aboard the International Space Station.

    PubMed

    Chiao, Leroy; Sharipov, Salizhan; Sargsyan, Ashot E; Melton, Shannon; Hamilton, Douglas R; McFarlin, Kellie; Dulchavsky, Scott A

    2005-05-01

    Ultrasound imaging is a successful modality in a broad variety of diagnostic applications including trauma. Ultrasound has been shown to be accurate when performed by non-radiologist physicians; recent reports have suggested that non-physicians can perform limited ultrasound examinations. A multipurpose ultrasound system is installed on the International Space Station (ISS) as a component of the Human Research Facility (HRF). This report documents the first ocular ultrasound examination conducted in space, which demonstrated the capability to assess physiologic alterations or pathology including trauma during long-duration space flight. An ISS crewmember with minimal sonography training was remotely guided by an imaging expert from Mission Control Center (MCC) through a comprehensive ultrasound examination of the eye. A multipurpose ultrasound imager was used in conjunction with a space-to-ground video downlink and two-way audio. Reference cards with topological reference points, hardware controls, and target images were used to facilitate the examination. Multiple views of the eye structures were obtained through a closed eyelid. Pupillary response to light was demonstrated by modifying the light exposure of the contralateral eye. A crewmember on the ISS was able to complete a comprehensive ocular examination using B- and M-mode ultrasonography with remote guidance from an expert in the MCC. Multiple anteroposterior, oblique, and coronal views of the eye clearly demonstrated the anatomic structures of both segments of the globe. The iris and pupil were readily visualized with probe manipulation. Pupillary diameter was assessed in real time in B- and M-mode displays. The anatomic detail and fidelity of ultrasound video were excellent and could be used to answer a variety of clinical and space physiologic questions. A comprehensive, high-quality ultrasound examination of the eye was performed with a multipurpose imager aboard the ISS by a non-expert operator using

  5. Ocular examination for trauma; clinical ultrasound aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Chiao, Leroy; Sharipov, Salizhan; Sargsyan, Ashot E.; Melton, Shannon; Hamilton, Douglas R.; McFarlin, Kellie; Dulchavsky, Scott A.

    2005-01-01

    aboard the ISS by a non-expert operator using remote guidance. Ocular ultrasound images were of diagnostic quality despite the 2-second communication latency and the unconventional setting of a weightless spacecraft environment. The remote guidance techniques developed to facilitate this successful NASA research experiment will support wider applications of ultrasound for remote medicine on Earth including the assessment of pupillary reactions in patients with severe craniofacial trauma and swelling.

  6. Space Station Crew Member Discusses Robotics with Puerto Rican Students

    NASA Image and Video Library

    2018-01-12

    Aboard the International Space Station, Expedition 54 Flight Engineer Joe Acaba of NASA discussed various elements of robotic hardware and robotic work on the orbital laboratory during an in-flight educational event Jan. 12 with students gathered at the Puerto Rico Institute of Robotics in San Juan, Puerto Rico. Acaba, who has roots in Puerto Rico, is scheduled to return to Earth in late February to complete a five-and-a-half month mission.

  7. International Space Station (ISS)

    NASA Image and Video Library

    2003-05-11

    Many odd looking moon photos have been captured over the years by astronauts aboard the International Space Station. Even so, this photograph, taken by the crew over Russia on May 11, 2003, must have come as a surprise. The moon which is really a quarter of a million miles away, appears to be floating inside the Earth's atmosphere. The picture is tricky because of its uneven lighting. With the sun's elevation angle at only 6 degrees, night is falling on the left side of the image while it is still broad daylight on the right side. This gradient of sunlight is the key to the illusion.

  8. STS-42 Earth observation of Moscow taken aboard Discovery, OV-103

    NASA Technical Reports Server (NTRS)

    1992-01-01

    STS-42 Earth observation taken aboard Discovery, Orbiter Vehicle (OV) 103, is of Moscow (55.5N, 37.5E). Moscow is arranged in a series of concentric transportation routes crossed by straight spokes which lead away from the Kremlin at the city center. One of the inner rings, the Garden Ring, follows the line of the Sixteenth Century city wall and moat. Both this and the outer ring of the Moscow Circular Motorway can be seen. The Kremlin, established in the Twelfth Century, lies on the north bank of the winding Moskva River. Very large high rise buildings were erected after World War II. Clusters of these produce a coarser pattern and can be detected at two points within the outer ring road. Of the five airports surrounding the city, Vnukovo Airport to the south is easily distinguished, and Sheremetyevo to the west can also be delineated. The once-secret Ramenskoye Airport, with the longest runways in the world, lies under the clouds to the northeast.

  9. JPL Researcher Bruce Chapman at an AirSAR station aboard NASA's DC-8 flying laboratory during the AirSAR 2004 campaign

    NASA Image and Video Library

    2004-03-03

    JPL Researcher Bruce Chapman at an AirSAR station aboard NASA's DC-8 flying laboratory during the AirSAR 2004 campaign. AirSAR 2004 is a three-week expedition by an international team of scientists that will use an all-weather imaging tool, called the Airborne Synthetic Aperture Radar (AirSAR), in a mission ranging from the tropical rain forests of Central America to frigid Antarctica.

  10. Ultra High Definition Video from the International Space Station (Reel 1)

    NASA Image and Video Library

    2015-06-15

    The view of life in space is getting a major boost with the introduction of 4K Ultra High-Definition (UHD) video, providing an unprecedented look at what it's like to live and work aboard the International Space Station. This important new capability will allow researchers to acquire high resolution - high frame rate video to provide new insight into the vast array of experiments taking place every day. It will also bestow the most breathtaking views of planet Earth and space station activities ever acquired for consumption by those still dreaming of making the trip to outer space.

  11. View of Skylab space station cluster in Earth orbit from CSM

    NASA Image and Video Library

    1974-02-08

    SL4-143-4707 (8 Feb. 1974) --- An overhead view of the Skylab space station cluster in Earth orbit as photographed from the Skylab 4 Command and Service Modules (CSM) during the final fly-around by the CSM before returning home. The space station is contrasted against a cloud-covered Earth. Note the solar shield which was deployed by the second crew of Skylab and from which a micrometeoroid shield has been missing since the cluster was launched on May 14, 1973. The OWS solar panel on the left side was also lost on workshop launch day. Photo credit: NASA

  12. Communication Delays Impact Behavior and Performance Aboard the International Space Station.

    PubMed

    Kintz, Natalie M; Palinkas, Lawrence A

    Long-duration space explorations will involve significant communication delays that will likely impact individual and team outcomes. However, the extent of these impacts and the appropriate countermeasures for their mitigation remain largely unknown. This study examined the feasibility and acceptability of utilizing the International Space Station (ISS) as a research platform to assess the impacts of communication delays on individual and team behavior and performance. For this study, 3 ISS crewmembers and 18 mission support personnel performed 10 tasks identified by subject matter experts as meeting study criteria, 6 tasks without a delay in communication and 4 tasks with a 50-s one-way delay. Assessments of individual and team performance and behavior were obtained after each task. The completion rate of posttask assessments and postmission interviews with astronauts were used to assess feasibility and acceptability. Posttask assessments were completed in 100% of the instances where a crewmember was assigned to a task and in 83% where mission support personnel were involved. Qualitative analysis of postmission interviews found the study to be important and acceptable to the three astronauts. However, they also reported the study was limited in the number and type of tasks included, limitations in survey questions, and preference for open-ended to scaled items. Although the ISS is considered a high fidelity analog for long-duration space missions, future studies of communication delays on the ISS must take into considerations the constraints imposed by mission operations and subject preferences and priorities. Kintz KM, Palinkas LA. Communication delays impact behavior and performance aboard the International Space Station. Aerosp Med Hum Perform. 2017; 87(11):940-946.

  13. 47 CFR 25.223 - Alternative licensing rules for feeder-link earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... earth stations in the 17/24 GHz BSS. 25.223 Section 25.223 Telecommunication FEDERAL COMMUNICATIONS... Alternative licensing rules for feeder-link earth stations in the 17/24 GHz BSS. (a) This section applies to license applications for earth stations that transmit to 17/24 GHz Broadcasting-Satellite Service space...

  14. International Space Station (ISS)

    NASA Image and Video Library

    2002-06-01

    Backdropped against the blackness of space and the Earth's horizon, the Mobile Remote Base System (MBS) is moved by the Canadarm2 for installation on the International Space Station (ISS). Delivered by the STS-111 mission aboard the Space Shuttle Endeavour in June 2002, the MBS is an important part of the Station's Mobile Servicing System allowing the robotic arm to travel the length of the Station, which is neccessary for future construction tasks. In addition, STS-111 delivered a new crew, Expedition Five, replacing Expedition Four after remaining a record-setting 196 days in space. Three spacewalks enabled the STS-111 crew to accomplish the delivery and installation of the MBS to the Mobile Transporter on the S0 (S-zero) truss, the replacement of a wrist roll joint on the Station's robotic arm, and the task of unloading supplies and science experiments from the Leonardo Multi-Purpose Logistics Module, which made its third trip to the orbital outpost. The STS-111 mission, the 14th Shuttle mission to visit the ISS, was launched on June 5, 2002 and landed June 19, 2002.

  15. "Growing Beyond Earth" Challenge Germinates in South Florida

    NASA Image and Video Library

    2017-09-30

    Kennedy scientists Trent Smith, left, and Dr. Gioia Massa speak to middle and high school teachers at Fairchild Tropical Botanic Garden in Miami during the kickoff of the 2017-2018 Fairchild Challenge-Growing Beyond Earth. More than 130 teachers gathered for the opening workshop, where they learned about food production in space and the Veggie hardware currently on the International Space Station. NASA has partnered with Fairchild to create this STEM-based challenge in which students will follow specific research protocols and analyze plant growth factors, flavor and nutrition, in order to help NASA choose the next crops for astronauts to grow aboard the station.

  16. International Space Station (ISS)

    NASA Image and Video Library

    2002-11-28

    The 16th American assembly flight and 112th overall American flight to the International Space Station (ISS), launched on November 23, 2002 from Kennedy's launch pad 39A aboard the Space Shuttle Orbiter Endeavor STS-113. Mission objectives included the delivery of the Expedition Six Crew to the ISS, the return of Expedition Five crew back to Earth, and the installation and activation of the Port 1 Integrated Truss Assembly (P1). The first major component installed on the left side of the Station, the P1 truss provides an additional three External Thermal Control System radiators. Weighing in at 27,506 pounds, the P1 truss is 45 feet (13.7 meters) long, 15 feet (4.6 meters) wide, and 13 feet (4 meters) high. Three space walks, aided by the use of the Robotic Manipulator Systems of both the Shuttle and the Station, were performed in the installation of P1. In this photograph, astronaut and mission specialist Michael E. Lopez-Alegria works on the newly installed P1 truss during the mission's second scheduled session of extravehicular activity.

  17. International Space Station (ISS)

    NASA Image and Video Library

    2001-09-16

    Aboard the International Space Station (ISS), Cosmonaut and Expedition Three flight engineer Vladimir N. Dezhurov, representing Rosaviakosmos, talks with flight controllers from the Zvezda Service Module. Russian-built Zvezda is linked to the Functional Cargo Block (FGB), or Zarya, the first component of the ISS. Zarya was launched on a Russian Proton rocket prior to the launch of Unity. The third component of the ISS, Zvezda (Russian word for star), the primary Russian contribution to the ISS, was launched by a three-stage Proton rocket on July 12, 2000. Zvezda serves as the cornerstone for early human habitation of the Station, providing living quarters, a life support system, electrical power distribution, a data processing system, flight control system, and propulsion system. It also provides a communications system that includes remote command capabilities from ground flight controllers. The 42,000-pound module measures 43 feet in length and has a wing span of 98 feet. Similar in layout to the core module of Russia's Mir space station, it contains 3 pressurized compartments and 13 windows that allow ultimate viewing of Earth and space.

  18. Earth Observation

    NASA Image and Video Library

    2014-11-22

    ISS042E007131 (11/22/2014) — Astronauts aboard the International Space Station captured this image of a huge crater in Africa on Nov. 22, 2014. This is the Richat Structure in northwestern Mauritania, otherwise known as the “Eye of the Sahara.” Scientists are still deciding whether this was formed by a subterranean volcano or impact from a large meteor. Deep in the Sahara Desert it is nearly a perfect circle, it is 1.2 miles (1.9 kilometers) wide, and sports a rim 330 feet (100 meters) tall. The crater sits in a vast plain of rocks so ancient they were deposited hundreds of millions of years before the first dinosaurs walked the Earth.

  19. Intelsat's small earth stations - Impact on the developing world

    NASA Astrophysics Data System (ADS)

    McDougal, Patrick

    1986-12-01

    This article offers a brief historical look at the progress in the use of small earth stations in the developing world, and a present status report on Intelsat's new service offerings, especially in the use of smaller earth station technology. Three experiments or series of experiments are discussed: those conducted on NASA's ATS (Applications Technology Satellite) series of satellites, India's SITE (Satellite Instructional Television Experiment), and the Rural Satellite Project sponsored by the U.S. Agency for International Development. Intelsat's contributions to the growth of telecommunications in the developing world include: domestic leases, VISTA and INTELNET services, Project SHARE, and some new strategies for the financing of telecommunications projects. The article concludes that it is only recently that some of the true benefits of satellite communications have been realized in the developing countries because of improvements in technology, reduction in costs, and diversity of service offerings.

  20. JPL Researcher Tim Miller at the primary AirSAR station aboard NASA's DC-8 flying laboratory during the AirSAR 2004 campaign

    NASA Image and Video Library

    2004-03-03

    JPL Researcher Tim Miller at the primary AirSAR station aboard NASA's DC-8 flying laboratory during the AirSAR 2004 campaign. AirSAR 2004 is a three-week expedition by an international team of scientists that will use an all-weather imaging tool, called the Airborne Synthetic Aperture Radar (AirSAR), in a mission ranging from the tropical rain forests of Central America to frigid Antarctica.

  1. International Space Station (ISS)

    NASA Image and Video Library

    2003-03-08

    The Space Shuttle Discovery, STS-102 mission, clears launch pad 39B at the Kennedy Space Center as the sun peers over the Atlantic Ocean on March 8, 2001. STS-102's primary cargo was the Leonardo, the Italian Space Agency built Multipurpose Logistics Module (MPLM). The Leonardo MPLM is the first of three such pressurized modules that will serve as the International Space Station's (ISS') moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. NASA's 103rd overall flight and the eighth assembly flight, STS-102 was also the first flight involved with Expedition Crew rotation. The Expedition Two crew was delivered to the station while Expedition One was returned home to Earth.

  2. Earth observations of a sunrise / sunset taken during the Expedition Three mission

    NASA Image and Video Library

    2001-11-04

    ISS003-E-7553 (4 November 2001) --- Pictured near Earth's horizon, Hurricane Michelle made landfall on Cuba on November 4, 2001, with sustained winds of 135 miles per hour. The most signficant impact was in the Matanzas province near Pinar del Rio. This scene was captured by one of the Expedition Three crew members aboard the International Space Station (ISS)using a digital still camera.

  3. STS-65 Earth observation of Lake Chad, Africa, taken aboard Columbia, OV-102

    NASA Technical Reports Server (NTRS)

    1994-01-01

    STS-65 Earth observation taken aboard Columbia, Orbiter Vehicle (OV) 102, shows Lake Chad, Africa. This is another long term ecological monitoring site for NASA scientists. Lake Chad was first photographed from space in 1965. A 25-year length-of-record data set exists for this environmentally important area. A number of these scenes have been digitized, rectified, classified and results show that the lake area has been shrinking and only 15% to 20% of the surface water is visible on space images. NASA's objective in monitoring this lake is to document the intra- and interannual areal changes of the largest standing water body in the Sahelian biome of North Africa. These areal changes are an indicator of the presence or absence of drought across the arguably overpopulated, overgrazed, and over biological carrying capacity limits nations of the Sahel.

  4. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-01

    Pilot James M. Kelly (left) and Commander James D. Wetherbee for the STS-102 mission, participate in the movement of supplies inside Leonardo, the Italian Space Agency built Multipurpose Logistics Module (MPLM). In this particular photograph, the two are handling a film magazine for the IMAX cargo bay camera. The primary cargo of the STS-102 mission, the Leonardo MPLM is the first of three such pressurized modules that will serve as the International Space Station's (ISS') moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. The eighth station assembly flight, the STS-102 mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  5. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-08

    STS-102 astronaut and mission specialist, Andrew S.W. Thomas, gazes through an aft window of the Space Shuttle Orbiter Discovery as it approaches the docking bay of the International Space Station (ISS). Launched March 8, 2001, STS-102's primary cargo was the Leonardo, the Italian Space Agency-built Multipurpose Logistics Module (MPLM). The Leonardo MPLM is the first of three such pressurized modules that will serve as the ISS's moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. NASA's 103rd overall mission and the 8th Space Station Assembly Flight, STS-102 mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  6. Logistical and Analytical Approach to a Failure Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    McDanels, Seve; Wright, M. Clara; Salazar, Victoria; Lubas, David; Tucker, Bryan

    2009-01-01

    The starboard Solar Alpha Rotary Joint (SARJ) from the International Space Station (ISS) began exhibiting off-nominal electrical demands and vibration. Examination by spacewalking astronauts revealed metallic debris contaminating the system and damage to the outboard race of the SARJ. Samples of the contamination were returned to Earth and analyzed. Excessive friction caused the nitride region of the 15-5 PH stainless steel race to spall, generating the debris and damaging the race surface. Excessive vibration and excess power was required to operate the system as a result.

  7. NASA's Brad Neal, X-43A Monitor Station Operator aboard NASA's B-52B mothership, performing pre-flight checks on November 16, 2004

    NASA Image and Video Library

    2004-11-16

    NASA X-43A Monitor Station Operator Brad Neal performs final checks and pre-flight preparations aboard the B-52 for the third X-43A research vehicle Mach 10 flight on November 16, 2004. Takeoff of the B-52B mothership carrying the X-43A took place at 1 p.m., PST, with launch of the booster rocket/X-43A approximately an hour later.

  8. Next space station crew discusses mission on This Week @NASA – September 25, 2015

    NASA Image and Video Library

    2015-09-25

    A news conference was held on Sept. 24 at NASA’s Johnson Space Center with the next crew launching to the International Space Station, including NASA astronaut Tim Kopra. ESA astronaut Timothy Peake, cosmonaut Yuri Malenchenko of the Russian Federal Space Agency and Kopra will launch to the station aboard a Soyuz spacecraft on Dec. 15 from the Baikonur Cosmodrome in Kazakhstan. They’re currently scheduled to return to Earth in May 2016. Also, The rich colors of Pluto, Anniversary of MAVEN’s arrival at Mars, Fall IceBridge missions at both poles, New aviation technology and Robotics team on Capitol Hill!

  9. Earth Observations taken by Expedition 30 crewmember

    NASA Image and Video Library

    2012-01-01

    ISS030-E-038622 (1 Jan. 2012) --- Framed by a window of the Cupola on the International Space Station is a scene photographed by one of the Expedition 30 crew members aboard the orbital outpost showing two Russian spacecraft that are currently docked to it. A Soyuz (near foreground) is docked to Rassvet, also known as the Mini-Research Module 1 (MRM-1), and a Progress is linked to the Pirs Docking Compartment, just above center frame. Part of Earth, mostly clouds and water, can be seen running horizontally through the scene.

  10. The International Space Station: A Pathway to the Future

    NASA Technical Reports Server (NTRS)

    Kitmacher, Gary H.; Gerstenmaier, William H.; Bartoe, John-David F.; Mustachio, Nicholas

    2004-01-01

    Nearly six years after the launch of the first International Space Station element, and four years after its initial occupation, the United States and our 16 international partners have made great strides in operating this impressive Earth orbiting research facility. This past year we have done so in the face of the adversity of operating without the benefit of the Space Shuttle. In his January 14, 2004, speech announcing a new vision for America's space program, President Bush affirmed the United States' commitment to completing construction of the International Space Station by 2010. The President also stated that we would focus our future research aboard the Station on the longterm effects of space travel on human biology. This research will help enable human crews to venture through the vast voids of space for months at a time. In addition, ISS affords a unique opportunity to serve as an engineering test bed for hardware and operations critical to the exploration tasks. NASA looks forward to working with our partners on International Space Station research that will help open up new pathways for future exploration and discovery beyond low Earth orbit. This paper provides an overview of the International Space Station Program focusing on a review of the events of the past year, as well as plans for next year and the future.

  11. Earth Observations taken by the Expedition 27 Crew

    NASA Image and Video Library

    2011-05-12

    ISS027-E-027023 (12 May 2011) --- An Expediton 27 crew member aboard the International Space Station, 220 miles above Earth and the Mississippi River, captured this May 12 still photo, clearly showing the outlines of some heavily flooded agricultural fields on the Missouri side of the river. The center point for this 400-mm frame is 36.27 degrees north latitude and 89.57 degrees west longitude (north of Caruthersville, Mo. and west of Ridgely, Tenn.). North is towards the lower right corner of the image.

  12. Earth Observations taken during an Annular Solar Eclipse

    NASA Image and Video Library

    2012-05-20

    ISS031-E-41594 (20 May 2012) --- This is one of a series of photos taken by Expedition 31 Flight Engineer Don Pettit aboard the International Space Station, showing a shadow of the moon created by the May 20 solar eclipse, as the shadow spreads across cloud cover on Earth. Pettit used a 28-mm lens on a digital still camera to record the image at 23:35:17 GMT. One of the space station’s solar array panels appears at the top of the frame.

  13. Soyuz 25 Return Samples: Assessment of Air Quality Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    James, John T.

    2011-01-01

    Six mini-grab sample containers (m-GSCs) were returned aboard Soyuz 25. The toxicological assessment of 6 m-GSCs from the ISS is shown. The recoveries of the 3 internal standards, C-13-acetone, fluorobenzene, and chlorobenzene, from the GSCs averaged 76, 108 and 88%, respectively. Formaldehyde badges were not returned aboard Soyuz 25.

  14. 75 FR 7975 - Procedures to Govern the Use of Satellite Earth Stations on Board Vessels in the 5925-6425 MHz...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... Govern the Use of Satellite Earth Stations on Board Vessels in the 5925-6425 MHz/3700-4200 MHz Bands and... on Reconsideration, In the Matter of Procedures to Govern the Use of Satellite Earth Stations on...: December 31, 2012. Title: Earth Stations on Board Vessels (ESV). Form No.: Not applicable. Type of Review...

  15. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-11

    STS-102 mission astronaut Susan J. Helms works outside the International Space Station (ISS) while holding onto a rigid umbilical and her feet anchored to the Remote Manipulator System (RMS) robotic arm on the Space Shuttle Discovery during the first of two space walks. During this space walk, the longest to date in space shuttle history, Helms in tandem with James S. Voss (out of frame), prepared the Pressurized Mating Adapter 3 for repositioning from the Unity Module's Earth-facing berth to its port-side berth to make room for the Leonardo Multipurpose Logistics Module (MPLM) supplied by the Italian Space Agency. The Leonardo MPLM is the first of three such pressurized modules that will serve as the ISS's moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. Launched on May 8, 2001 for nearly 13 days in space, STS-102 mission was the 8th spacecraft assembly flight to the ISS and NASA's 103rd overall mission. The mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  16. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-11

    STS-102 astronaut and mission specialist James S. Voss works outside Destiny, the U.S. Laboratory (shown in lower frame) on the International Space Station (ISS), while anchored to the Remote Manipulator System (RMS) robotic arm on the Space Shuttle Discovery during the first of two space walks. During this space walk, the longest to date in space shuttle history, Voss in tandem with Susan Helms (out of frame), prepared the Pressurized Mating Adapter 3 for repositioning from the Unity Module's Earth-facing berth to its port-side berth to make room for the Leonardo Multipurpose Logistics Module (MPLM) supplied by the Italian Space Agency. The The Leonardo MPLM is the first of three such pressurized modules that will serve as the ISS' moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. Launched on May 8, 2001 for nearly 13 days in space, the STS-102 mission was the 8th spacecraft assembly flight to the ISS and NASA's 103rd overall mission. The mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  17. International Space Station (ISS)

    NASA Image and Video Library

    2007-06-08

    Headed toward Earth orbit and a link up with the International Space Station (ISS), the Space Shuttle Atlantis lifted off from Kennedy Space Center on June 8, 2007. Aboard were STS-117 astronauts James F. Reilly II, Steven R. Swanson, Patrick G. Forrester and John D. “Danny” Olivas, all mission specialists; Frederick W. (Rick) Sturckow, commander; Lee J. Archambault, pilot; and Clayton Anderson, mission specialist who joined the Expedition 15 crew. The crew members along with the Expedition 15 crew spent 8 days resuming construction on the ISS with the installation of the second and third starboard truss segments (S3 and S4) with Photovoltaic Radiator (PVR), and retracted the P6 starboard solar array wing and radiator for later use.

  18. Low Earth orbit environmental effects on the space station photovoltaic power generation systems

    NASA Technical Reports Server (NTRS)

    Nahra, Henry K.

    1987-01-01

    A summary of the Low Earth Orbital Environment, its impact on the Photovoltaic Power systems of the space station and the solutions implemented to resolve the environmental concerns or issues are described. Low Earth Orbital Environment (LEO) presents several concerns to the Photovoltaic power systems of the space station. These concerns include atomic oxygen interaction with the polymeric substrate of the solar arrays, ionized environment effects on the array operating voltage, the effects of the meteoroids and debris impacts and penetration through the different layers of the solar cells and their circuits, and the high energy particle and radiation effects on the overall solar array performance. Potential solutions to some of the degrading environmental interactions that will provide the photovoltaic power system of the space station with the desired life are also summarized.

  19. Biomedical and Human Factors Requirements for a Manned Earth Orbiting Station

    NASA Technical Reports Server (NTRS)

    Helvey, W.; Martell, C.; Peters, J.; Rosenthal, G.; Benjamin, F.; Albright, G.

    1964-01-01

    The primary objective of this study is to determine which biomedical and human factors measurements must be made aboard a space station to assure adequate evaluation of the astronaut's health and performance during prolonged space flights. The study has employed, where possible, a medical and engineering systems analysis to define the pertinent life sciences and space station design parameters and their influence on a measurement program. The major areas requiring evaluation in meeting the study objectives include a definition of the space environment, man's response to the environment, selection of measurement and data management techniques, experimental program, space station design requirements, and a trade-off analysis with final recommendations. The space environment factors that are believed to have a significant effect on man were evaluated. This includes those factors characteristic of the space environment (e. g. weightlessness, radiation) as well as those created within the space station (e. g. toxic contaminants, capsule atmosphere). After establishing the general features of the environment, an appraisal was made of the anticipated response of the astronaut to each of these factors. For thoroughness, the major organ systems and functions of the body were delineated, and a determination was made of their anticipated response to each of the environmental categories. A judgment was then made on the medical significance or importance of each response, which enabled a determination of which physiological and psychological effects should be monitored. Concurrently, an extensive list of measurement techniques and methods of data management was evaluated for applicability to the space station program. The various space station configurations and design parameters were defined in terms of the biomedical and human factors requirements to provide the measurements program. Research design of experimental programs for various station configurations, mission

  20. 47 CFR 25.138 - Blanket Licensing provisions of GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Blanket Licensing provisions of GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19.7-20.2 GHz (space-to-Earth), 28.35-28.6 GHz (Earth-to-space), and 29.25-30.0 GHz (Earth-to-space) bands. 25.138 Section 25.138 Telecommunication FEDERAL...

  1. 47 CFR 25.138 - Blanket Licensing provisions of GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Blanket Licensing provisions of GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19.7-20.2 GHz (space-to-Earth), 28.35-28.6 GHz (Earth-to-space), and 29.25-30.0 GHz (Earth-to-space) bands. 25.138 Section 25.138 Telecommunication FEDERAL...

  2. 47 CFR 25.138 - Blanket Licensing provisions of GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Blanket Licensing provisions of GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19.7-20.2 GHz (space-to-Earth), 28.35-28.6 GHz (Earth-to-space), and 29.25-30.0 GHz (Earth-to-space) bands. 25.138 Section 25.138 Telecommunication FEDERAL...

  3. 47 CFR 25.138 - Blanket Licensing provisions of GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Blanket Licensing provisions of GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19.7-20.2 GHz (space-to-Earth), 28.35-28.6 GHz (Earth-to-space), and 29.25-30.0 GHz (Earth-to-space) bands. 25.138 Section 25.138 Telecommunication FEDERAL...

  4. Computer programs for plotting spot-beam coverages from an earth synchronous satellite and earth-station antenna elevation angle contours

    NASA Technical Reports Server (NTRS)

    Stagl, T. W.; Singh, J. P.

    1972-01-01

    A description and listings of computer programs for plotting geographical and political features of the world or a specified portion of it, for plotting spot-beam coverages from an earth-synchronous satellite over the computer generated mass, and for plotting polar perspective views of the earth and earth-station antenna elevation contours for a given satellite location are presented. The programs have been prepared in connection with a project on Application of Communication Satellites to Educational Development.

  5. Red Aurora as Seen From the International Space Station (ISS)

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Auroras are caused when high-energy electrons pour down from the Earth's magnetosphere and collide with atoms. Red aurora, as captured here by a still digital camera aboard the International Space Station (ISS), occurs from 200 km to as high as 500 km altitude and is caused by the emission of 6300 Angstrom wavelength light from oxygen atoms. The light is emitted when the atoms return to their original unexcited state. The white spot in the image is from a light on inside of the ISS that is reflected off the inside of the window. The pale blue arch on the left side of the frame is sunlight reflecting off the atmospheric limb of the Earth. At times of peaks in solar activity, there are more geomagnetic storms and this increases the auroral activity viewed on Earth and by astronauts from orbit.

  6. Earth Observations taken during an Annular Solar Eclipse

    NASA Image and Video Library

    2012-05-20

    ISS031-E-41622 (20 May 2012) --- This is one of a series of photos taken by Expedition 31 Flight Engineer Don Pettit aboard the International Space Station, at the time located over the Western Pacific, showing a shadow of the moon created by the May 20 solar eclipse, as the shadow spreads across cloud cover on Earth. Pettit used a 28-mm lens on a digital still camera to record the image at 23:36:45 GMT. One of the space station’s solar array panels appears at the top of the frame.

  7. Earth Observations taken during an Annular Solar Eclipse

    NASA Image and Video Library

    2012-05-20

    ISS031-E-41595 (20 May 2012) --- This is one of a series of photos taken by Expedition 31 Flight Engineer Don Pettit aboard the International Space Station, at the time located over the Western Pacific, showing a shadow of the moon created by the May 20 solar eclipse, as the shadow spreads across cloud cover on Earth. Pettit used a 28-mm lens on a digital still camera to record the image at 23:35:36 GMT. One of the space station’s solar array panels appears at the top of the frame.

  8. Earth Observation

    NASA Image and Video Library

    2014-08-05

    ISS040-E-088891 (5 Aug. 2014) --- Thunderheads near Borneo, Indonesia are featured in this image photographed by an Expedition 40 crew member on the International Space Station. Late afternoon sun casts long shadows from high thunderhead anvils over southern Borneo. Crews aboard the space station have recently concentrated on panoramic views of clouds?taken with lenses similar to the focal length of the human eye. These images reveal the kinds of views crews see -- huge areas of the planet, with a strong three-dimensional sense of what it is like to fly 350 kilometers above Earth. Winds usually blow in different directions at different altitudes. High-altitude winds are clearly sweeping the tops off the many tallest thunderclouds, generating long anvils of diffuse cirrus plumes that trail south. At low levels, ?streets? of white dots -- fair-weather cumulus clouds -- are aligned with west-moving winds (lower left). Small smoke plumes from forest fires onshore are also aligned west. Storm formation near the horizon -- more than 1,000 kilometers away (center) -- is assisted by air currents rising over the central mountains of Borneo.

  9. Earth observation taken by the Expedition 35 crew

    NASA Image and Video Library

    2013-04-23

    ISS035-E-027264 (22 April 2013) --- One of the Expedition 35 crew members aboard the Earth-orbiting International Space Station took this vertical image covering most of San Diego County, the most southwestern county in the 48 contiguous United States. Its county seat and largest city is San Diego. According to the 2010 U.S. Census, San Diego County had a population of 3,095,313 people, making it the second most populous county in California, with the first being Los Angeles County. The United States Naval Air Station at San Diego is visible, as are the nearby United States Naval Reservation and the Coronado Amphibious Base. The United States - Mexico border is just out of view at the right edge of the frame.

  10. 47 CFR 25.223 - Off-axis EIRP spectral density limits for feeder link earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... feeder link earth stations in the 17/24 GHz BSS. 25.223 Section 25.223 Telecommunication FEDERAL....223 Off-axis EIRP spectral density limits for feeder link earth stations in the 17/24 GHz BSS. (a) This section applies to all applications for earth station licenses in the 17/24 GHz BSS frequency...

  11. 47 CFR 25.223 - Off-axis EIRP spectral density limits for feeder link earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... feeder link earth stations in the 17/24 GHz BSS. 25.223 Section 25.223 Telecommunication FEDERAL....223 Off-axis EIRP spectral density limits for feeder link earth stations in the 17/24 GHz BSS. (a) This section applies to all applications for earth station licenses in the 17/24 GHz BSS frequency...

  12. 47 CFR 25.223 - Off-axis EIRP spectral density limits for feeder link earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... feeder link earth stations in the 17/24 GHz BSS. 25.223 Section 25.223 Telecommunication FEDERAL....223 Off-axis EIRP spectral density limits for feeder link earth stations in the 17/24 GHz BSS. (a) This section applies to all applications for earth station licenses in the 17/24 GHz BSS frequency...

  13. 47 CFR 25.223 - Off-axis EIRP spectral density limits for feeder link earth stations in the 17/24 GHz BSS.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... feeder link earth stations in the 17/24 GHz BSS. 25.223 Section 25.223 Telecommunication FEDERAL....223 Off-axis EIRP spectral density limits for feeder link earth stations in the 17/24 GHz BSS. (a) This section applies to all applications for earth station licenses in the 17/24 GHz BSS frequency...

  14. Video- Soldering Iron Inserted Through a Film of Water Onboard the International Space Station (ISS)

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Saturday Morning Science, the science of opportunity series of applied experiments and demonstrations, performed aboard the International Space Station (ISS) by Expedition 6 astronaut Dr. Don Pettit, revealed some remarkable findings. In this video, Dr. Pettit demonstrates the result of inserting a soldering iron into a thin film or sheet of water in space. Dr. Pettit makes comparative comments about the differences and similarities of boiling processes in space and on Earth.

  15. Growth of 48 built environment bacterial isolates on board the International Space Station (ISS)

    PubMed Central

    Neches, Russell Y.; Lang, Jenna M.; Brown, Wendy E.; Severance, Mark; Cavalier, Darlene

    2016-01-01

    Background. While significant attention has been paid to the potential risk of pathogenic microbes aboard crewed spacecraft, the non-pathogenic microbes in these habitats have received less consideration. Preliminary work has demonstrated that the interior of the International Space Station (ISS) has a microbial community resembling those of built environments on Earth. Here we report the results of sending 48 bacterial strains, collected from built environments on Earth, for a growth experiment on the ISS. This project was a component of Project MERCCURI (Microbial Ecology Research Combining Citizen and University Researchers on ISS). Results. Of the 48 strains sent to the ISS, 45 of them showed similar growth in space and on Earth using a relative growth measurement adapted for microgravity. The vast majority of species tested in this experiment have also been found in culture-independent surveys of the ISS. Only one bacterial strain showed significantly different growth in space. Bacillus safensis JPL-MERTA-8-2 grew 60% better in space than on Earth. Conclusions. The majority of bacteria tested were not affected by conditions aboard the ISS in this experiment (e.g., microgravity, cosmic radiation). Further work on Bacillus safensis could lead to interesting insights on why this strain grew so much better in space. PMID:27019789

  16. Growth of 48 built environment bacterial isolates on board the International Space Station (ISS).

    PubMed

    Coil, David A; Neches, Russell Y; Lang, Jenna M; Brown, Wendy E; Severance, Mark; Cavalier, Darlene; Eisen, Jonathan A

    2016-01-01

    Background. While significant attention has been paid to the potential risk of pathogenic microbes aboard crewed spacecraft, the non-pathogenic microbes in these habitats have received less consideration. Preliminary work has demonstrated that the interior of the International Space Station (ISS) has a microbial community resembling those of built environments on Earth. Here we report the results of sending 48 bacterial strains, collected from built environments on Earth, for a growth experiment on the ISS. This project was a component of Project MERCCURI (Microbial Ecology Research Combining Citizen and University Researchers on ISS). Results. Of the 48 strains sent to the ISS, 45 of them showed similar growth in space and on Earth using a relative growth measurement adapted for microgravity. The vast majority of species tested in this experiment have also been found in culture-independent surveys of the ISS. Only one bacterial strain showed significantly different growth in space. Bacillus safensis JPL-MERTA-8-2 grew 60% better in space than on Earth. Conclusions. The majority of bacteria tested were not affected by conditions aboard the ISS in this experiment (e.g., microgravity, cosmic radiation). Further work on Bacillus safensis could lead to interesting insights on why this strain grew so much better in space.

  17. 47 CFR 25.135 - Licensing provisions for earth station networks in the non-voice, non-geostationary mobile...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Applications and Licenses Earth Stations § 25.135 Licensing provisions for earth station networks in the non... systems shall not transmit communications to or from user transceivers in the United States unless such communications are authorized under a service contract with the holder of a pertinent FCC blanket license or...

  18. 47 CFR 25.135 - Licensing provisions for earth station networks in the non-voice, non-geostationary mobile...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Applications and Licenses Earth Stations § 25.135 Licensing provisions for earth station networks in the non... systems shall not transmit communications to or from user transceivers in the United States unless such communications are authorized under a service contract with the holder of a pertinent FCC blanket license or...

  19. 47 CFR 25.135 - Licensing provisions for earth station networks in the non-voice, non-geostationary mobile...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Applications and Licenses Earth Stations § 25.135 Licensing provisions for earth station networks in the non... systems shall not transmit communications to or from user transceivers in the United States unless such communications are authorized under a service contract with the holder of a pertinent FCC blanket license or...

  20. 47 CFR 25.135 - Licensing provisions for earth station networks in the non-voice, non-geostationary mobile...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Applications and Licenses Earth Stations § 25.135 Licensing provisions for earth station networks in the non... systems shall not transmit communications to or from user transceivers in the United States unless such communications are authorized under a service contract with the holder of a pertinent FCC blanket license or...

  1. Importance of biological systems in industrial waste treatment potential application to the space station

    NASA Technical Reports Server (NTRS)

    Revis, Nathaniel; Holdsworth, George

    1990-01-01

    In addition to having applications for waste management issues on planet Earth, microbial systems have application in reducing waste volumes aboard spacecraft. A candidate for such an application is the space station. Many of the planned experiments generate aqueous waste. To recycle air and water the contaminants from previous experiments must be removed before the air and water can be used for other experiments. This can be achieved using microorganisms in a bioreactor. Potential bioreactors (inorganics, organics, and etchants) are discussed. Current technologies that may be applied to waste treatment are described. Examples of how biological systems may be used in treating waste on the space station.

  2. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-13

    Astronaut Paul W. Richards, STS-102 mission specialist, works in the cargo bay of the Space Shuttle Discovery during the second of two scheduled space walks. Richards, along with astronaut Andy Thomas, spent 6.5 hours outside the International Space Station (ISS), continuing work to outfit the station and prepare for delivery of its robotic arm. STS-102 delivered the first Multipurpose Logistics Modules (MPLM) named Leonardo, which was filled with equipment and supplies to outfit the U.S. Destiny Laboratory Module. The Leonardo MPLM is the first of three such pressurized modules that will serve as the ISS' moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. NASA's 103rd overall mission and the 8th Space Station Assembly Flight, STS-102 mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  3. The effects of background noise on cognitive performance during a 70 hour simulation of conditions aboard the International Space Station.

    PubMed

    Smith, D G; Baranski, J V; Thompson, M M; Abel, S M

    2003-01-01

    A total of twenty-five subjects were cloistered for a period of 70 hours, five at a time, in a hyperbaric chamber modified to simulate the conditions aboard the International Space Station (ISS). A recording of 72 dBA background noise from the ISS service module was used to simulate noise conditions on the ISS. Two groups experienced the background noise throughout the experiment, two other groups experienced the noise only during the day, and one control group was cloistered in a quiet environment. All subjects completed a battery of cognitive tests nine times throughout the experiment. The data showed little or no effect of noise on reasoning, perceptual decision-making, memory, vigilance, mood, or subjective indices of fatigue. Our results suggest that the level of noise on the space station should not affect cognitive performance, at least over a period of several days.

  4. STS-57 Pilot Duffy uses TDS soldering tool in SPACEHAB-01 aboard OV-105

    NASA Image and Video Library

    1993-07-01

    STS057-30-021 (21 June-1 July 1993) --- Astronaut Brian Duffy, pilot, handles a soldering tool onboard the Earth-orbiting Space Shuttle Endeavour. The Soldering Experiment (SE) called for a crew member to solder on a printed circuit board containing 45 connection points, then de-solder 35 points on a similar board. The SE was part of a larger project called the Tools and Diagnostic Systems (TDS), sponsored by the Space and Life Sciences Directorate at Johnson Space Center (JSC). TDS represents a group of equipment selected from the tools and diagnostic hardware to be supported by the International Space Station program. TDS was designed to demonstrate the maintenance of experiment hardware on-orbit and to evaluate the adequacy of its design and the crew interface. Duffy and five other NASA astronauts spent almost ten days aboard the Space Shuttle Endeavour in Earth-orbit supporting the SpaceHab mission, retrieving the European Retrievable Carrier (EURECA) and conducting various experiments.

  5. Veggie System on International Space Station

    NASA Image and Video Library

    2017-04-03

    Charles Spern, project manager on the Engineering Services Contract, communicates instructions for the Veggie system to astronaut Peggy Whitson aboard the International Space Station during the initiation of the second Chinese cabbage to be grown aboard the orbiting laboratory on April 3, 2017.

  6. Ground-based simulation of telepresence for materials science experiments. [remote viewing and control of processes aboard Space Station

    NASA Technical Reports Server (NTRS)

    Johnston, James C.; Rosenthal, Bruce N.; Bonner, Mary JO; Hahn, Richard C.; Herbach, Bruce

    1989-01-01

    A series of ground-based telepresence experiments have been performed to determine the minimum video frame rate and resolution required for the successive performance of materials science experiments in space. The approach used is to simulate transmission between earth and space station with transmission between laboratories on earth. The experiments include isothermal dendrite growth, physical vapor transport, and glass melting. Modifications of existing apparatus, software developed, and the establishment of an inhouse network are reviewed.

  7. Earth Observations taken by Expedition 41 crewmember

    NASA Image and Video Library

    2014-09-27

    ISS041-E-045469 (27 Sept. 2014) --- One of the Expedition 41 crew members aboard the International Space Station, flying at an altitude of 222 nautical miles above a point in the Atlantic Ocean several hundred miles off the coast of Africa near the Tropic of Cancer, photographed this eye-catching panorama of the night sky on Sept. 27. NASA astronaut Reid Wiseman, flight engineer, tweeted the image, which was taken with an electronic still camera, set with a 24mm focal length. In his accompanying comments, Wiseman stated, "Sahara sands make the Earth glow orange."

  8. Earth observations taken during STS-41C

    NASA Image and Video Library

    2009-06-25

    41C-51-2414 (6-13 April 1984) --- The entire Texas portion of the Gulf Coast and part of Louisiana's shoreline are visible in this frame, photographed on 4"x5" roll film using a large format camera aboard the Earth-orbiting space shuttle Challenger. Coastal bays and other geographic features from the Boca Chica (mouth of Rio Grande), to the mouth of the Mississippi are included in the frame, photographed from approximately 285 nautical miles above Earth. Inland cities that can be easily delineated are San Antonio, Austin, College Station, Del Rio and Lufkin. Easily pinpointed coastal cities include Houston, Galveston and Corpus Christi. The 41-C crew members used this frame as one of the visuals for their post-flight press conference on April 24, 1984.

  9. Student Pave Way for First Microgravity Experiments on International Space Station

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Christiane Gumera, right, a student at Stanton College Preparatory High School in Jacksonville, AL, examines a protein sample while preparing an experiment for flight on the International Space Station (ISS). Merle Myers, left, a University of California, Irvine, researcher, prepares to quick-freeze protein samples in nitrogen. The proteins are in a liquid nitrogen Dewar. Aboard the ISS, the nitrogen will be allowed to evaporated so the samples thaw and then slowly crystallize. They will be anlyzed after return to Earth. Photo credit: NASA/Marshall Space Flight Center (MSFC)

  10. Space Station Crew Bids Farewell to U.S. Commercial Cargo Spaceship

    NASA Image and Video Library

    2017-12-06

    Aboard the International Space Station, Expedition 53 Flight Engineers Mark Vande Hei and Joe Acaba of NASA used the Canadian-built robotic arm to release the Orbital ATK Cygnus resupply spacecraft three weeks after its arrival to bring some three tons of supplies and experiments to the orbital complex. Dubbed the "SS Gene Cernan," the Cygnus cargo ship will remain in orbit for almost two weeks conducting engineering tests before it is deorbited on Dec. 18 to burn up harmlessly in the Earth's atmosphere over the Pacific Ocean.

  11. 47 CFR 25.138 - Licensing requirements for GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19.7-20...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Licensing requirements for GSO FSS Earth Stations in the 18.3-18.8 GHz (space-to-Earth), 19.7-20.2 GHz (space-to-Earth), 28.35-28.6 GHz (Earth-to-space), and 29.25-30.0 GHz (Earth-to-space) bands. 25.138 Section 25.138 Telecommunication FEDERAL...

  12. International Space Station (ISS)

    NASA Image and Video Library

    2001-02-01

    The International Space Station (ISS) Payload Operations Center (POC) at NASA's Marshall Space Flight Center (MSFC) in Huntsville, Alabama, is the world's primary science command post for the International Space Station (ISS), the most ambitious space research facility in human history. The Payload Operations team is responsible for managing all science research experiments aboard the Station. The center is also home for coordination of the mission-plarning work of variety of international sources, all science payload deliveries and retrieval, and payload training and safety programs for the Station crew and all ground personnel. Within the POC, critical payload information from the ISS is displayed on a dedicated workstation, reading both S-band (low data rate) and Ku-band (high data rate) signals from a variety of experiments and procedures operated by the ISS crew and their colleagues on Earth. The POC is the focal point for incorporating research and experiment requirements from all international partners into an integrated ISS payload mission plan. This photograph is an overall view of the MSFC Payload Operations Center displaying the flags of the countries participating the ISS. The flags at the left portray The United States, Canada, France, Switzerland, Netherlands, Japan, Brazil, and Sweden. The flags at the right portray The Russian Federation, Italy, Germany, Belgium, Spain, United Kingdom, Denmark, and Norway.

  13. ACTS Ka-Band Earth Stations: Technology, Performance, and Lessons Learned

    NASA Technical Reports Server (NTRS)

    Reinhart, Richard C.; Struharik, Steven J.; Diamond, John J.; Stewart, David

    2000-01-01

    The Advanced Communications Technology Satellite (ACTS) Project invested heavily in prototype Ka-band satellite ground terminals to conduct an experiments program with the ACTS satellite. The ACTS experiment's program proposed to validate Ka-band satellite and ground station technology. demonstrate future telecommunication services. demonstrate commercial viability and market acceptability of these new services, evaluate system networking and processing technology, and characterize Ka-band propagation effects, including development of techniques to mitigate signal fading. This paper will present a summary of the fixed ground terminals developed by the NASA Glenn Research Center and its industry partners, emphasizing the technology and performance of the terminals (Part 1) and the lessons learned throughout their six year operation including the inclined orbit phase of operations (Full Report). An overview of the Ka-band technology and components developed for the ACTS ground stations is presented. Next. the performance of the ground station technology and its evolution during the ACTS campaign are discussed to illustrate the technical tradeoffs made during the program and highlight technical advances by industry to support the ACTS experiments program and terminal operations. Finally. lessons learned during development and operation of the user terminals are discussed for consideration of commercial adoption into future Ka-band systems. The fixed ground stations used for experiments by government, academic, and commercial entities used reflector based offset-fed antenna systems ranging in size from 0.35m to 3.4m antenna diameter. Gateway earth stations included two systems, referred to as the NASA Ground Station (NGS) and the Link Evaluation Terminal (LET). The NGS provides tracking, telemetry, and control (TT&C) and Time Division Multiple Access (TDMA) network control functions. The LET supports technology verification and high data rate experiments. The ground

  14. View of Skylab space station cluster in Earth orbit from CSM

    NASA Image and Video Library

    2008-08-18

    SL4-143-4706 (8 Feb. 1974) --- An overhead view of the Skylab space station cluster in Earth orbit as photographed from the Skylab 4 Command and Service Modules (CSM) during the final fly-around by the CSM before returning home. The space station is contrasted against a cloud-covered Earth. Note the solar shield which was deployed by the second crew of Skylab and from which a micro meteoroid shield has been missing since the cluster was launched on May 14, 1973. The Orbital Workshop (OWS) solar panel on the left side was also lost on workshop launch day. Inside the Command Module (CM) when this picture was made were astronaut Gerald P. Carr, commander; scientist-astronaut Edward G. Gibson, science pilot; and astronaut William R. Pogue, pilot. The crew used a 70mm hand-held Hasselblad camera to take this photograph. Photo credit: NASA

  15. Langmuir probe measurements aboard the International Space Station

    NASA Astrophysics Data System (ADS)

    Kirov, B.; Asenovski, S.; Bachvarov, D.; Boneva, A.; Grushin, V.; Georgieva, K.; Klimov, S. I.

    2016-12-01

    In the current work we describe the Langmuir Probe (LP) and its operation on board the International Space Station. This instrument is a part of the scientific complex "Ostonovka". The main goal of the complex is to establish, on one hand how such big body as the International Space Station affects the ambient plasma and on the other how Space Weather factors influence the Station. The LP was designed and developed at BAS-SRTI. With this instrument we measure the thermal plasma parameters-electron temperature Te, electron and ion concentration, respectively Ne and Ni, and also the potential at the Station's surface. The instrument is positioned at around 1.5 meters from the surface of the Station, at the Russian module "Zvezda", located at the farthermost point of the Space Station, considering the velocity vector. The Multi- Purpose Laboratory (MLM) module is providing additional shielding for our instrument, from the oncoming plasma flow (with respect to the velocity vector). Measurements show that in this area, the plasma concentration is two orders of magnitude lower, in comparison with the unperturbed areas. The surface potential fluctuates between-3 and-25 volts with respect to the ambient plasma. Fast upsurges in the surface potential are detected when passing over the twilight zone and the Equatorial anomaly.

  16. Chemical Potency and Degradation Products of Medications Stored Over 550 Earth Days at the International Space Station.

    PubMed

    Wotring, Virginia E

    2016-01-01

    Medications degrade over time, and degradation is hastened by extreme storage conditions. Current procedures ensure that medications aboard the International Space Station (ISS) are restocked before their expiration dates, but resupply may not be possible on future long-duration exploration missions. For this reason, medications stored on the ISS were returned to Earth for analysis. This was an opportunistic, observational pilot-scale investigation to test the hypothesis that ISS-aging does not cause unusual degradation. Nine medications were analyzed for active pharmaceutical ingredient (API) content and degradant amounts; results were compared to 2012 United States Pharmacopeia (USP) requirements. The medications were two sleep aids, two antihistamines/decongestants, three pain relievers, an antidiarrheal, and an alertness medication. Because the samples were obtained opportunistically from unused medical supplies, each medication was available at only 1 time point and no control samples (samples aged for a similar period on Earth) were available. One medication met USP requirements 5 months after its expiration date. Four of the nine (44% of those tested) medications tested met USP requirements 8 months post expiration. Another three medications (33%) met USP guidelines 2-3 months before expiration. One compound, a dietary supplement used as a sleep aid, failed to meet USP requirements at 11 months post expiration. No unusual degradation products were identified. Limited, evidence-based extension of medication shelf-lives may be possible and would be useful in preparation for lengthy exploration missions. Only analysis of flight-aged samples compared to appropriately matched ground controls will permit determination of the spaceflight environment on medication stability.

  17. Earth Science and Applications attached payloads on Space Station

    NASA Technical Reports Server (NTRS)

    Wicks, Thomas G.; Arnold, Ralph R.

    1990-01-01

    This paper describes the Office of Space Science and Applications' process for Attached Payloads on Space Station Freedom from development through on-orbit operations. Its primary objectives are to detail the sequential steps of the attached payload methodology by tracing in particular the selected Earth Science and Applications' payloads through this flow and relate the integral role of Marshall Space Flight Center's Science Utilization Management function of integration and operations.

  18. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-10

    STS-102 mission astronauts James S. Voss and James D. Weatherbee share a congratulatory handshake as the Space Shuttle Orbiter Discovery successfully docks with the International Space Station (ISS). Photographed from left to right are: Astronauts Susan J. Helms, mission specialist; James S. Voss, Expedition 2 crew member; James D. Weatherbee, mission commander; Andrew S.W. Thomas, mission specialist; and nearly out of frame is James M. Kelley, Pilot. Launched March 8, 2001, STS-102's primary cargo was the Leonardo, the Italian Space Agency-built Multipurpose Logistics Module (MPLM). The Leonardo MPLM is the first of three such pressurized modules that will serve as ISS' moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. The cylindrical module is approximately 21-feet long and 15- feet in diameter, weighing almost 4.5 tons. It can carry up to 10 tons of cargo in 16 standard Space Station equipment racks. Of the 16 racks the module can carry, 5 can be furnished with power, data, and fluid to support refrigerators or freezers. In order to function as an attached station module as well as a cargo transport, the logistics module also includes components that provide life support, fire detection and suppression, electrical distribution, and computer functions. NASA's 103rd overall mission and the 8th Space Station Assembly Flight, STS-102 mission also served as a crew rotation flight. It delivered the Expedition Two crew to the Station and returned the Expedition One crew back to Earth.

  19. Artist's concept of Skylab space station cluster in Earth's orbit

    NASA Image and Video Library

    1971-10-01

    S71-52192 (1971) --- An artist's concept of the Skylab space station cluster in Earth's orbit. The cutaway view shows astronaut activity in the Orbital Workshop (OWS). The Skylab cluster is composed of the OWS, Airlock Module (AM), Multiple Docking Adapter (MDA), Apollo Telescope Mount (ATM), and the Command and Service Module (CSM). Photo credit: NASA

  20. The role of the space station in earth science research

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

    Kaye, Jack A.

    1999-01-22

    The International Space Station (ISS) has the potential to be a valuable platform for earth science research. By virtue of its being in a mid-inclination orbit (51.5 deg.), ISS provides the opportunity for nadir viewing of nearly 3/4 of the Earth's surface, and allows viewing to high latitudes if limb-emission or occultation viewing techniques are used. ISS also provides the opportunity for viewing the Earth under a range of lighting conditions, unlike the polar sun-synchronous satellites that are used for many earth observing programs. The ISS is expected to have ample power and data handling capability to support Earth-viewing instruments,more » provide opportunities for external mounting and retrieval of instruments, and be in place for a sufficiently long period that long-term data records can be obtained. On the other hand, there are several questions related to contamination, orbital variations, pointing knowledge and stability, and viewing that are of concern in consideration of ISS for earth science applications. The existence of an optical quality window (the Window Observational Research Facility, or WORF), also provides the opportunity for Earth observations from inside the pressurized part of ISS. Current plans by NASA for earth science research from ISS are built around the Stratospheric Aerosol and Gas Experiment (SAGE III) instrument, planned for launch in 2002.« less

  1. Ultrasound: From Earth to Space

    PubMed Central

    Law, Jennifer; Macbeth, Paul. B.

    2011-01-01

    Ultrasonography is a versatile imaging modality that offers many advantages over radiography, computed tomography, and magnetic resonance imaging. On Earth, the use of ultrasound has become standard in many areas of medicine including diagnosis of medical and surgical diseases, management of obstetric and gynecologic conditions, assessment of critically ill patients, and procedural guidance. Advances in telecommunications have enabled remotely-guided ultrasonography for both geographically isolated populations and astronauts aboard the International Space Station. While ultrasound has traditionally been used in spaceflight to study anatomical and physiological adaptations to microgravity and evaluate countermeasures, recent years have seen a growth of applications adapted from terrestrial techniques. Terrestrial, remote, and space applications for ultrasound are reviewed in this paper. PMID:22399873

  2. Ultrasound: from Earth to space.

    PubMed

    Law, Jennifer; Macbeth, Paul B

    2011-06-01

    Ultrasonography is a versatile imaging modality that offers many advantages over radiography, computed tomography, and magnetic resonance imaging. On Earth, the use of ultrasound has become standard in many areas of medicine including diagnosis of medical and surgical diseases, management of obstetric and gynecologic conditions, assessment of critically ill patients, and procedural guidance. Advances in telecommunications have enabled remotely-guided ultrasonography for both geographically isolated populations and astronauts aboard the International Space Station. While ultrasound has traditionally been used in spaceflight to study anatomical and physiological adaptations to microgravity and evaluate countermeasures, recent years have seen a growth of applications adapted from terrestrial techniques. Terrestrial, remote, and space applications for ultrasound are reviewed in this paper.

  3. International Space Station Earth Observations Working Group

    NASA Technical Reports Server (NTRS)

    Stefanov, William L.; Oikawa, Koki

    2015-01-01

    The multilateral Earth Observations Working Group (EOWG) was chartered in May 2012 in order to improve coordination and collaboration of Earth observing payloads, research, and applications on the International Space Station (ISS). The EOWG derives its authority from the ISS Program Science Forum, and a NASA representative serves as a permanent co-chair. A rotating co-chair position can be occupied by any of the international partners, following concurrence by the other partners; a JAXA representative is the current co-chair. Primary functions of the EOWG include, 1) the exchange of information on plans for payloads, from science and application objectives to instrument development, data collection, distribution and research; 2) recognition and facilitation of opportunities for international collaboration in order to optimize benefits from different instruments; and 3) provide a formal ISS Program interface for collection and application of remotely sensed data collected in response to natural disasters through the International Charter, Space and Major Disasters. Recent examples of EOWG activities include coordination of bilateral data sharing protocols between NASA and TsNIIMash for use of crew time and instruments in support of ATV5 reentry imaging activities; discussion of continued use and support of the Nightpod camera mount system by NASA and ESA; and review and revision of international partner contributions on Earth observations to the ISS Program Benefits to Humanity publication.

  4. Earth observations of a sunrise / sunset taken during the Expedition Three mission

    NASA Image and Video Library

    2001-11-04

    ISS003-E-7559 (4 November 2001) --- Pictured near Earth's horizon, Hurricane Michelle made landfall on Cuba a few hours later on November 4, 2001, with sustained winds of 135 miles per hour. The eye can be seen in the upper right quadrant of this oblique view. The most signficant impact was in the Matanzas province near Pinar del Rio. This scene was captured by one of the Expedition Three crew members aboard the International Space Station (ISS)using a digital still camera.

  5. Earth Observations taken by the Expedition 17 Crew

    NASA Image and Video Library

    2008-09-09

    ISS017-E-015708 (9 Sept. 2008) --- Hurricane Ike covers more than half of Cuba in this image, photographed by the crew of ISS-17 aboard the International Space Station from a vantage point of 220 statute miles above Earth. The center of Ike was near 22.4 degrees north latitude and 82.4 degrees west longitude and moving 290 degrees at 11.7 miles per hour. Sustained winds were at 80.6 miles per hour, with gusts to 97.9 miles per hour and were forecast to strengthen as the eye moved back over the warm water in the gulf of Mexico.

  6. Earth Observations taken by the Expedition 17 Crew

    NASA Image and Video Library

    2008-09-09

    ISS017-E-015732 (9 Sept. 2008) --- Hurricane Ike covers more than half of Cuba in this image, photographed by the crew of ISS-17 aboard the International Space Station from a vantage point of 220 statute miles above Earth. The center of Ike was near 22.4 degrees north latitude and 82.4 degrees west longitude and moving 290 degrees at 11.7 miles per hour. Sustained winds were at 80.6 miles per hour, with gusts to 97.9 miles per hour and were forecast to strengthen as the eye moved back over the warm water in the gulf of Mexico.

  7. Earth Observations taken by the Expedition 17 Crew

    NASA Image and Video Library

    2008-09-09

    ISS017-E-015718 (9 Sept. 2008) --- Hurricane Ike covers more than half of Cuba in this image, photographed by the crew of ISS-17 aboard the International Space Station from a vantage point of 220 statute miles above Earth. The center of Ike was near 22.4 degrees north latitude and 82.4 degrees west longitude and moving 290 degrees at 11.7 miles per hour. Sustained winds were at 80.6 miles per hour, with gusts to 97.9 miles per hour and were forecast to strengthen as the eye moved back over the warm water in the gulf of Mexico.

  8. Earth Science Observations from the International Space Station: An Overview (Invited)

    NASA Astrophysics Data System (ADS)

    Kaye, J. A.

    2013-12-01

    The International Space Station (ISS) provides a unique and valuable platform for observing the Earth. With its mid-inclination (~51 degree) orbit, it provides the opportunity to view most of the Earth, with data acquisition possible over a full range of local times, in an orbit that nicely complements the polar sun-synchronous orbits used for much of space-based Earth observation, and can draw on a heritage of mid-inclination observations from both free flying satellites and the Space Shuttle program. The ISS, including its component observing modules supplied by NASA's international partners, can provide needed resources and viewing opportunities by a broad range of Earth-viewing scientific instruments. In this talk, the overall picture of Earth viewing from ISS will be presented, with examples from a range of past, current, and projected sensors being shared; talks on the ISS implementation for a subset of current and projected payload will be presented in individual talks presented by their their respective teams.

  9. ACTS Ka-Band Earth Stations: Technology, Performance, and Lessons Learned

    NASA Technical Reports Server (NTRS)

    Reinhart, Richard C.; Struharik, Steven J.; Diamond, John J.; Stewart, David

    2000-01-01

    The Advanced Communications Technology Satellite (ACTS) Project invested heavily in prototype Ka-band satellite ground terminals to conduct an experiments program with ACTS. The ACTS experiments program proposed to validate Ka-band satellite and ground-station technology, demonstrate future telecommunication services, demonstrate commercial viability and market acceptability of these new services, evaluate system networking and processing technology, and characterize Ka-band propagation effects, including development of techniques to mitigate signal fading. This paper will present a summary of the fixed ground terminals developed by the NASA Glenn Research Center and its industry partners, emphasizing the technology and performance of the terminals and the lessons learned throughout their 6-year operation, including the inclined orbit phase-of-operations. The fixed ground stations used for experiments by government, academic, and commercial entities used reflector-based offset-fed antenna systems with antennas ranging in size from 0.35 to 3.4 in. in diameter. Gateway earth stations included two systems referred to as the NASA Ground Station (NGS) and the Link Evaluation Terminal (LET).

  10. Space Station Spacewalks Previewed

    NASA Image and Video Library

    2018-01-18

    On Jan. 18, a briefing was held at NASA’s Johnson Space Center to preview a pair of spacewalks scheduled to take place outside the International Space Station. American and Japanese astronauts aboard the station will conduct spacewalks on Tuesday, Jan. 23 and Monday, Jan. 29 to service the station’s robotic arm.

  11. Earth Observations taken by the Expedition 22 Crew

    NASA Image and Video Library

    2009-12-03

    ISS022-E-005807 (3 Dec. 2009) --- Cloud formations and sunglint near Italy are featured in this image photographed by an Expedition 22 crew member on the International Space Station. This view depicts the Calabria region of southern Italy ? the toe of Italy?s ?boot? ? outlined by the Ionian and Tyrrhenian Seas to the southeast and northwest respectively. The water surfaces present a mirror-like appearance due to sunglint. This phenomenon is caused by sunlight reflecting off the water surface directly back towards the crew member aboard the space station. The ISS was located over northwestern Romania, approximately 1,040 kilometers to the northeast of Calabria, when this image was taken. The Calabrian peninsula appears shortened and distorted due to the high viewing angle from the station. Such imagery is termed oblique, indicating that the view is not looking directly downwards towards Earth?s surface from the ISS (known as a nadir view). This highly oblique view also highlights two distinct cloud patterns over the Calabrian interior. Patchy, highly textured cumulus clouds are present at lower altitudes, while grey altostratus clouds are elongated by prevailing winds at higher altitudes. The Strait of Messina, just visible at upper right, marks the boundary between the coastlines of Italy and the island of Sicily.

  12. International Space Station (ISS)

    NASA Image and Video Library

    2001-02-10

    Cosmonaut Yuri P. Gidzenko, Expedition One Soyuz commander, stands near the hatch leading from the Unity node into the newly-attached Destiny laboratory aboard the International Space Station (ISS). The Node 1, or Unity, serves as a cornecting passageway to Space Station modules. The U.S.-built Unity module was launched aboard the Orbiter Endeavour (STS-88 mission) on December 4, 1998, and connected to Zarya, the Russian-built Functional Cargo Block (FGB). The U.S. Laboratory (Destiny) module is the centerpiece of the ISS, where science experiments will be performed in the near-zero gravity in space. The Destiny Module was launched aboard the Space Shuttle Orbiter Atlantis (STS-98 mission) on February 7, 2001. The aluminum module is 8.5 meters (28 feet) long and 4.3 meters (14 feet) in diameter. The laboratory consists of three cylindrical sections and two endcones with hatches that will be mated to other station components. A 50.9-centimeter- (20-inch-) diameter window is located on one side of the center module segment. This pressurized module is designed to accommodate pressurized payloads. It has a capacity of 24 rack locations, and payload racks will occupy 13 locations especially designed to support experiments.

  13. Project EGRESS: Earthbound Guaranteed Reentry from Space Station. the Design of an Assured Crew Recovery Vehicle for the Space Station

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Unlike previously designed space-based working environments, the shuttle orbiter servicing the space station will not remain docked the entire time the station is occupied. While an Apollo capsule was permanently available on Skylab, plans for Space Station Freedom call for a shuttle orbiter to be docked at the space station for no more than two weeks four times each year. Consideration of crew safety inspired the design of an Assured Crew Recovery Vehicle (ACRV). A conceptual design of an ACRV was developed. The system allows the escape of one or more crew members from Space Station Freedom in case of emergency. The design of the vehicle addresses propulsion, orbital operations, reentry, landing and recovery, power and communication, and life support. In light of recent modifications in space station design, Project EGRESS (Earthbound Guaranteed ReEntry from Space Station) pays particular attention to its impact on space station operations, interfaces and docking facilities, and maintenance needs. A water-landing medium-lift vehicle was found to best satisfy project goals of simplicity and cost efficiency without sacrificing safety and reliability requirements. One or more seriously injured crew members could be returned to an earth-based health facility with minimal pilot involvement. Since the craft is capable of returning up to five crew members, two such permanently docked vehicles would allow a full evacuation of the space station. The craft could be constructed entirely with available 1990 technology, and launched aboard a shuttle orbiter.

  14. One Year Crew Docking to the International Space Station

    NASA Image and Video Library

    2015-05-27

    This video was taken by the crew members aboard the Soyuz TMA-16M spacecraft which docked to the International Space Station at 9:33 p.m. EDT March 27, 2015. NASA astronaut Scott Kelly and Russian cosmonauts Mikhail Kornienko and Gennady Padalka arrived just six hours after launching from Baikonur, Kazakhstan, completing four orbits around the Earth before catching up with the orbiting laboratory. The vehicle docked to the Poisk module (also known as the Mini-Research Module 2) on the space-facing side of the Russian Service Module. The spinning object in view is an antenna that is part of the automatic rendezvous and docking system known as KURS.

  15. International Space Station (ISS)

    NASA Image and Video Library

    2001-02-01

    These 10 astronauts and cosmonauts represent the base STS-102 space travelers, as well as the crew members for the station crews switching out turns aboard the outpost. Those astronauts wearing orange represent the STS-102 crew members. In the top photo, from left to right are: James M. Kelly, pilot; Andrew S.W. Thomas, mission specialist; James D. Wetherbee, commander; and Paul W. Richards, mission specialist. The group pictured in the lower right portion of the portrait are STS-members as well as Expedition Two crew members (from left): mission specialist and flight engineer James S. Voss; cosmonaut Yury V. Usachev, Expedition Two Commander; and mission specialist and flight engineer Susan Helms. The lower left inset are the 3 man crew of Expedition One (pictured from left): Cosmonaut Sergei K. Krikalev, flight engineer; astronaut William M. (Bill) Shepherd, commander; and cosmonaut Yuri P. Gidzenko, Soyuz commander. The main objective of the STS-102 mission was the first Expedition Crew rotation and the primary cargo was the Leonardo, the Italian Space Agency-built Multipurpose Logistics Module (MPLM). The Leonardo MPLM is the first of three such pressurized modules that will serve as the International Space Station's (ISS') moving vans, carrying laboratory racks filled with equipment, experiments, and supplies to and from the Station aboard the Space Shuttle. NASA's 103rd overall mission and the 8th Space Station Assembly Flight, STS-102 mission launched on March 8, 2001 aboard the Space Shuttle Orbiter Discovery.

  16. Earth Observations taken by Expedition 26 crewmember

    NASA Image and Video Library

    2011-02-23

    ISS026-E-029133 (24 Feb. 2011) --- From approximately 220 miles above Earth, an Expedition 26 crew member aboard the International Space Station exposed this oblique-angle still frame of parts of New Zealand including those impacted by an earthquake almost four days ago. This image provides a view across the South Island of New Zealand. One can see the Southern Alps mountain range, along the length of the island (more on the west side) which is formed where the Indo-Australian and Pacific tectonic plates meet. Death toll announced on Feb. 24, the day this picture was taken, had reached slightly above 100.

  17. Evaluation of the MICAST #2-12 AI-7wt%Si Sample Directionally Solidified Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Tewari, Surendra N.; Ghods, Masoud; Angart, Samuel G.; Lauer, Mark; Grugel, Richard N.; Poirier, David R.

    2016-01-01

    The US team of the European led "MIcrostructure Formation in CASTing of Technical Alloys under Diffusive and Magnetically Controlled Convective Conditions" (MICAST) program recently received a third Aluminum - 7wt% silicon alloy that was processed in the microgravity environment aboard the International Space Station. The sample, designated MICAST#2-12, was directionally solidified in the Solidification with Quench Furnace (SQF) at a constant rate of 40micometers/s through an imposed temperature gradient of 31K/cm. Procedures taken to evaluate the state of the sample prior to sectioning for metallographic analysis are reviewed and rational for measuring the microstructural constituents, in particular the primary dendrite arm spacing (Lambda (sub1)), is given. The data are presented, put in context with the earlier samples, and evaluated in view of a relevant theoretical model.

  18. Techniques to minimize adjacent band emissions from Earth Exploration Satellites to protect the Space Research (Category B) Earth Stations in the 8400-8450 MHz band

    NASA Technical Reports Server (NTRS)

    Wang, Charles C.; Sue, Miles K.; Manshadi, Farzin

    2004-01-01

    The Earth Exploration Satellites operating in the 8025-8400 MHz band can have strong adjacent band emissions on the8400-8450 MHz band which is allocated for Space Research (Category-B). The unwanted emission may exceed the protection criterion establish by the ITU-R for the protection of the Space Research (Category B) earth stations, i.e., deep-space earth stations. An SFCG Action Item (SF 23/14) was created during the 23rd SFCG meeting to explore technical and operational techniques to reduce the adjacent band emissions. In response to this action item, a study was conducted and results are presented in this document.

  19. Space Station Commander Talks to South Carolina Students

    NASA Image and Video Library

    2017-10-02

    Aboard the International Space Station, Expedition 53 Commander Randy Bresnik of NASA discussed life and work aboard the orbital laboratory during an in-flight educational event Oct. 2 with students at The Citadel STEM Center at the Laing Middle School near Charleston, South Carolina. Bresnik holds a Bachelor of Arts degree in mathematics and an honorary doctorate in aeronautics from The Citadel. He launched to the station in July and will remain on board through mid-December.

  20. LEO Flight Testing of GaAs on Si Solar Cells Aboard MISSES

    NASA Technical Reports Server (NTRS)

    Wilt, David M.; Clark, Eric B.; Ringel, Steven A.; Andre, Carrie L.; Smith, Mark A.; Scheiman, David A.; Jenkins, Phillip P.; Maurer, William F.; Fitzgerald, Eugene A.; Walters, R. J.

    2004-01-01

    Previous research efforts have demonstrated small area (0.04 cm) GaAs on Si (GaAs/Si) solar cells with AM0 efficiencies in excess of 17%. These results were achieved on Si substrates coated with a step graded buffer of Si(x),Ge(1-x) alloys graded to 100% Ge. Recently, a 100-fold increase in device area was accomplished for these devices in preparation for on-orbit testing of this technology aboard Materials International Space Station Experiment number 5 (MISSE5). The GaAs/Si MISSE5 experiment contains five (5) GaAs/Si test devices with areas of lcm(exp 2) and 4cm(exp 4) as well as two (2) GaAs on GaAs control devices. Electrical performance data, measured on-orbit for three (3) of the test devices and one (1) of the control devices, will be telemetered to ground stations daily. After approximately one year on orbit, the MISSE5 payload will be returned to Earth for post flight evaluation. This paper will discuss the development of the GaAs/Si devices for the MISSE5 flight experiment and will present recent ground and on-orbit performance data.

  1. Night Earth Observation taken by the Expedition 25 crew

    NASA Image and Video Library

    2010-10-28

    ISS025-E-009840 (28 Oct. 2010) --- Parts of Europe and Africa are very easily recognizable in this night time image shot by one of the Expedition 25 crew members aboard the International Space Station flying 220 miles above Earth on Oct. 28. The view "looks" northward over Sicily and the "boot" of Italy, with the Mediterranean Sea representing most of the visible water in the view and the Adriatic Sea to the right of center. Tunisia is partially visible at left. Part of a docked Russian spacecraft and other components of the ISS are in the foreground.

  2. International Space Station (ISS)

    NASA Image and Video Library

    2003-10-25

    Aboard the International Space Station (ISS), European Space Agency astronaut Pedro Duque of Spain watches a water bubble float between a camera and himself. The bubble shows his reflection (reversed). Duque was launched aboard a Russian Soyuz TMA-3 spacecraft from the Baikonur Cosmodrome, Kazakhstan on October 18th, along with expedition-8 crew members Michael C. Foale, Mission Commander and NASA ISS Science Officer, and Cosmonaut Alexander Y. Kaleri, Soyuz Commander and flight engineer.

  3. Science and Technology Research Directions for the International Space Station

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The International Space Station (ISS) is a unique and unprecedented space research facility. Never before have scientists and engineers had access to such a robust, multidisciplinary, long-duration microgravity laboratory. To date, the research community has enjoyed success aboard such platforms as Skylab, the Space Shuttle, and the Russian Mir space station. However, these platforms were and are limited in ways that the ISS is not. Encompassing four times the volume of Mir, the ISS will support dedicated research facilities for at least a dozen scientific and engineering disciplines. Unlike the Space Shuttle, which must return to Earth after less than three weeks in space, the ISS will accommodate experiments that require many weeks even months to complete. Continual access to a microgravity laboratory will allow selected scientific disciplines to progress at a rate far greater than that obtainable with current space vehicles.

  4. Astronaut Carl Meade mans pilots station during trajectory control exercise

    NASA Image and Video Library

    1994-09-12

    STS064-22-024 (9-20 Sept. 1994) --- With a manual and lap top computer in front of him, astronaut Carl J. Meade, STS-64 mission specialist, supports operations with the Trajectory Control Sensor (TCS) aboard the Earth-orbiting space shuttle Discovery. For this exercise, Meade temporarily mans the pilot's station on the forward flight deck. The TCS is the work of a team of workers at NASA's Johnson Space Center. Data gathered during this flight was expected to prove valuable in designing and developing a sensor for use during the rendezvous and mating phases of orbiter missions to the space station. For this demonstration, the Shuttle Pointed Autonomous Research Tool for Astronomy 201 (SPARTAN 201) was used as the target vehicle during release and retrieval operations. Photo credit: NASA or National Aeronautics and Space Administration

  5. Space Station Crew Discusses Life in Space with West Point Cadets

    NASA Image and Video Library

    2017-11-27

    Aboard the International Space Station, Expedition 53 Commander Randy Bresnik and Flight Engineers Mark Vande Hei and Joe Acaba of NASA discussed life and research aboard the orbital outpost during an in-flight event Nov. 27 with cadets at the U.S. Military Academy in West Point, New York. Bresnik, who is a retired Marine Colonel, is in the final weeks of his five-and-a-half-month mission on the station, while Vande Hei, a former Army Colonel, and Acaba, a former Marine reservist, will remain aboard the complex until late February.

  6. Space Station Crew Members Discuss Life in Space with Military Media

    NASA Image and Video Library

    2017-11-22

    Aboard the International Space Station, Expedition 53 Commander Randy Bresnik and Flight Engineers Mark Vande Hei and Joe Acaba of NASA discussed life and research aboard the orbital outpost during a pair of in-flight interviews Nov. 22 with the Soldiers TV Network and Marines Media organization. Bresnik, who is a retired Marine Colonel, is in the final weeks of his five-and-a-half-month mission on the station, while Vande Hei, a former Army Colonel, and Acaba, a former Marine reservist, will remain aboard the complex until late February.

  7. Service offerings and interfaces for the ACTS network of Earth stations

    NASA Technical Reports Server (NTRS)

    Coney, Thom A.

    1988-01-01

    The Advanced Communications Satellite (ACTS) is capable of two modes of communication. Mode 1 is a mesh network of Earth stations using baseband-switched, time-division multiple-access (BBS-TDMA) and hopping beams. Mode 2 is a mesh network using satellite-switched, time-division multiple-access (SS-TDMA) and fixed (or hopping) beams. The purpose of this paper is to present the functional requirements and the design of the ACTS Mode 1 Earth station terrestrial interface. Included among the requirements are that: (1) the interface support standard telecommunications service offerings (i.e., voice, video and data at rates ranging from 9.6 kbps to 44 Mbps); (2) the interface support the unique design characteristics of the ACTS communications systems (e.g., the real time demand assignment of satellite capacity); and (3) the interface support test hardware capable of validating ACTS communications processes. The resulting interface design makes use of an appropriate combination of T1 or T3 multiplexers and a small central office (maximum capacity 56 subscriber lines per unit).

  8. 47 CFR 25.218 - Off-axis EIRP density envelopes for FSS earth stations transmitting in certain frequency bands.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... applications, and (2) Analog video earth station applications. (b) Earth station applications subject to this...Hz For 7° 18 dBW/4 kHz For 48° 18 dBW/4 kHz For 48° <θ ≤85° −8 dBW/4 kHz For 85° <θ ≤180° where θ is defined in paragraph (c)(2) of...

  9. International Space Station (ISS)

    NASA Image and Video Library

    1997-06-01

    This Boeing photograph shows the Node 1, Unity module, Flight Article (at right) and the U.S. Laboratory module, Destiny, Flight Article for the International Space Station (ISS) being manufactured in the High Bay Clean Room of the Space Station Manufacturing Facility at the Marshall Space Flight Center. The Node 1, or Unity, serves as a cornecting passageway to Space Station modules. The U.S. built Unity module was launched aboard the orbiter Endeavour (STS-88 mission) on December 4, 1998 and connected to the Zarya, the Russian-built Functional Energy Block (FGB). The U.S. Laboratory (Destiny) module is the centerpiece of the ISS, where science experiments will be performed in the near-zero gravity of space. The U.S. Laboratory/Destiny was launched aboard the orbiter Atlantis (STS-98 mission) on February 7, 2001. The ISS is a multidisciplinary laboratory, technology test bed, and observatory that will provide unprecedented undertakings in scientific, technological, and international experimentation.

  10. International Space Station (ISS)

    NASA Image and Video Library

    2000-02-01

    The International Space Station (ISS) Payload Operations Center (POC) at NASA's Marshall Space Flight Center (MSFC) in Huntsville, Alabama, is the world's primary science command post for the (ISS), the most ambitious space research facility in human history. The Payload Operations team is responsible for managing all science research experiments aboard the Station. The center is also home for coordination of the mission-plarning work of variety of international sources, all science payload deliveries and retrieval, and payload training and safety programs for the Station crew and all ground personnel. Within the POC, critical payload information from the ISS is displayed on a dedicated workstation, reading both S-band (low data rate) and Ku-band (high data rate) signals from a variety of experiments and procedures operated by the ISS crew and their colleagues on Earth. The POC is the focal point for incorporating research and experiment requirements from all international partners into an integrated ISS payload mission plan. This photograph is an overall view of the MSFC Payload Operations Center displaying the flags of the countries participating in the ISS. The flags at the left portray The United States, Canada, France, Switzerland, Netherlands, Japan, Brazil, and Sweden. The flags at the right portray The Russian Federation, Italy, Germany, Belgium, Spain, United Kingdom, Denmark, and Norway.

  11. Space Station Crew Member Discusses Life in Space with the Media

    NASA Image and Video Library

    2018-01-04

    Aboard the International Space Station, Expedition 54 Flight Engineer Scott Tingle of NASA discussed the initial days of his planned six-month mission on the outpost in an in-flight interview Jan. 4 with the Boston Globe. Tingle, who is a native of Massachusetts, arrived aboard the station Dec. 19 and is scheduled to remain in orbit through early June.

  12. Space shuttle Atlantis preparing to dock with Mir space station

    NASA Image and Video Library

    1995-06-28

    NM18-309-018 (28 June 1995) --- The Space Shuttle Atlantis orbits Earth at a point above Iraq as photographed by one of the Mir-18 crew members aboard Russia's Mir Space Station. The image was photographed prior to rendezvous and docking of the two spacecraft. The Spacelab science module and the tunnel connecting it to the crew cabin, as well as the added mechanism for interface with the Mir's docking system can be easily seen. The geography pictured is 60 miles northwest of Baghdad. The Buhayrat Ath Tharthar (reservoir) is the widest body of water visible. Also seen are the Tigris and Euphrates Rivers.

  13. Microstructure and Macrosegregation Study of Directionally Solidified Al-7Si Samples Processed Terrestrially and Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Angart, Samuel; Erdman, R. G.; Poirier, David R.; Tewari, S.N.; Grugel, R. N.

    2014-01-01

    This talk reports research that has been carried out under the aegis of NASA as part of a collaboration between ESA and NASA for solidification experiments on the International Space Station (ISS). The focus has been on the effect of convection on the microstructural evolution and macrosegregation in hypoeutectic Al-Si alloys during directional solidification (DS). The DS-experiments have been carried out under 1-g at Cleveland State University (CSU) and under low-g on the International Space Station (ISS). The thermal processing-history of the experiments is well defined for both the terrestrially-processed samples and the ISS-processed samples. We have observed that the primary dendrite arm spacings of two samples grown in the low-g environment of the ISS show good agreement with a dendrite-growth model based on diffusion controlled growth. The gravity-driven convection (i.e., thermosolutal convection) in terrestrially grown samples has the effect of decreasing the primary dendrite arm spacings and causes macrosgregation. In order to process DS-samples aboard the ISS, dendritic-seed crystals have to partially remelted in a stationary thermal gradient before the DS is carried out. Microstructural changes and macrosegregation effects during this period are described.

  14. International Polar Year Observations From the International Space Station

    NASA Technical Reports Server (NTRS)

    Pettit, Donald R.; Runco, Susan; Byrne, Gregory; Willis, Kim; Heydorn, James; Stefanov, William L.; Wilkinson, M. Justin; Trenchard, Michael

    2006-01-01

    Astronauts aboard the International Space Station (ISS) have several opportunities each day to observe and document high-latitude phenomena. Although lighting conditions, ground track and other viewing parameters change with orbital precessions and season, the 51.6 degree orbital inclination and 400 km altitude of the ISS provide the crew an excellent vantage point for collecting image-based data for IPY investigators. To date, the database of imagery acquired by the Crew Earth Observations (CEO) experiment aboard the ISS (http://eol.jsc.nasa.gov) contains more than 12,000 images of high latitude (above 50 degrees) events such as aurora, mesospheric clouds, sea-ice, high-latitude plankton blooms, volcanic eruptions, and snow cover. The ISS Program will formally participate in IPY through an activity coordinated through CEO entitled Synchronized Observations of Polar Mesospheric Clouds, Aurora and Other Large-scale Polar Phenomena from the ISS and Ground Sites. The activity will augment the existing collection of Earth images taken from the ISS by focusing astronaut observations on polar phenomena. NASA s CEO experiment will solicit requests by IPY investigators for ISS observations that are coordinated with or complement ground-based polar studies. The CEO imagery website (http://eol.jsc.nasa.gov) will provide an on-line form for IPY investigators to interact with CEO scientists and define their imagery requests. This information will be integrated into daily communications with the ISS crews about their Earth Observations targets. All data collected will be cataloged and posted on the website for downloading and assimilation into IPY projects.

  15. Earth Observations from the International Space Station: Benefits for Humanity

    NASA Technical Reports Server (NTRS)

    Stefanov, William L.

    2015-01-01

    The International Space Station (ISS) is a unique terrestrial remote sensing platform for observation of the Earth's land surface, oceans, and atmosphere. Unlike automated remote-sensing platforms it has a human crew; is equipped with both internal and externally-mounted active and passive remote sensing instruments; and has an inclined, low-Earth orbit that provides variable views and lighting (day and night) over 95 percent of the inhabited surface of the Earth. As such, it provides a useful complement to autonomous, sun-synchronous sensor systems in higher altitude polar orbits. Beginning in May 2012, NASA ISS sensor systems have been available to respond to requests for data through the International Charter, Space and Major Disasters, also known as the "International Disaster Charter" or IDC. Data from digital handheld cameras, multispectral, and hyperspectral imaging systems has been acquired in response to IDC activations and delivered to requesting agencies through the United States Geological Survey. The characteristics of the ISS for Earth observation will be presented, including past, current, and planned NASA, International Partner, and commercial remote sensing systems. The role and capabilities of the ISS for humanitarian benefit, specifically collection of remotely sensed disaster response data, will be discussed.

  16. International Space Station Sports a New Truss

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This close-up view of the International Space Station (ISS), newly equipped with its new 27,000-pound S0 (S-zero) truss, was photographed by an astronaut aboard the Space Shuttle Atlantis STS-110 during its ISS flyaround mission while pulling away from the ISS. The STS-110 mission prepared the Station for future spacewalks by installing and outfitting the 43-foot-long S0 truss and preparing the first railroad in space, the Mobile Transporter. The 27,000-pound S0 truss was the first of 9 segments that will make up the Station's external framework that will eventually stretch 356 feet (109 meters), or approximately the length of a football field. This central truss segment also includes a flatcar called the Mobile Transporter and rails that will become the first 'space railroad,' which will allow the Station's robotic arm to travel up and down the finished truss for future assembly and maintenance. The completed truss structure will hold solar arrays and radiators to provide power and cooling for additional international research laboratories from Japan and Europe that will be attached to the Station. STS-110 Extravehicular Activity (EVA) marked the first use of the Station's robotic arm to maneuver spacewalkers around the Station and was the first time all of a Shuttle crew's spacewalks were based out of the Station's Quest Airlock. It was also the first Shuttle to use three Block II Main Engines. The Space Shuttle Orbiter Atlantis STS-110 mission, was launched April 8, 2002 and returned to Earth April 19, 2002.

  17. International Space Station Sports a New Truss

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This close-up view of the International Space Station (ISS), newly equipped with its new 27,000- pound S0 (S-zero) truss, was photographed by an astronaut aboard the Space Shuttle Atlantis STS-110 mission following its undocking from the ISS. The STS-110 mission prepared the Station for future spacewalks by installing and outfitting the 43-foot-long S0 truss and preparing the first railroad in space, the Mobile Transporter. The 27,000 pound S0 truss was the first of 9 segments that will make up the Station's external framework that will eventually stretch 356 feet (109 meters), or approximately the length of a football field. This central truss segment also includes a flatcar called the Mobile Transporter and rails that will become the first 'space railroad,' which will allow the Station's robotic arm to travel up and down the finished truss for future assembly and maintenance. The completed truss structure will hold solar arrays and radiators to provide power and cooling for additional international research laboratories from Japan and Europe that will be attached to the Station. STS-110 Extravehicular Activity (EVA) marked the first use of the Station's robotic arm to maneuver spacewalkers around the Station and was the first time all of a shuttle crew's spacewalks were based out of the Station's Quest Airlock. It was also the first Shuttle to use three Block II Main Engines. The Space Shuttle Orbiter Atlantis STS-110 mission, was launched April 8, 2002 and returned to Earth April 19, 2002.

  18. International Space Station Sports a New Truss

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This close-up view of the International Space Station (ISS), newly equipped with its new 27,000-pound S0 (S-zero) truss, was photographed by an astronaut aboard the Space Shuttle Atlantis STS-110 during its ISS flyaround mission while pulling away from the ISS. The STS-110 mission prepared the Station for future spacewalks by installing and outfitting the 43-foot-long S0 truss and preparing the first railroad in space, the Mobile Transporter. The 27,000 pound S0 truss was the first of 9 segments that will make up the Station's external framework that will eventually stretch 356 feet (109 meters), or approximately the length of a football field. This central truss segment also includes a flatcar called the Mobile Transporter and rails that will become the first 'space railroad,' which will allow the Station's robotic arm to travel up and down the finished truss for future assembly and maintenance. The completed truss structure will hold solar arrays and radiators to provide power and cooling for additional international research laboratories from Japan and Europe that will be attached to the Station. STS-110 Extravehicular Activity (EVA) marked the first use of the Station's robotic arm to maneuver spacewalkers around the Station and was the first time all of a shuttle crew's spacewalks were based out of the Station's Quest Airlock. It was also the first Shuttle to use three Block II Main Engines. The Space Shuttle Orbiter Atlantis STS-110 mission, was launched April 8, 2002 and returned to Earth April 19, 2002.

  19. International Space Station Sports a New Truss

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This close-up view of the International Space Station (ISS), newly equipped with its new 27,000-pound S0 (S-zero) truss, was photographed by an astronaut aboard the Space Shuttle Atlantis STS-110 upon its ISS flyaround mission while pulling away from the ISS. The STS-110 mission prepared the Station for future spacewalks by installing and outfitting the 43-foot-long S0 truss and preparing the first railroad in space, the Mobile Transporter. The 27,000 pound S0 truss was the first of 9 segments that will make up the Station's external framework that will eventually stretch 356 feet (109 meters), or approximately the length of a football field. This central truss segment also includes a flatcar called the Mobile Transporter and rails that will become the first 'space railroad,' which will allow the Station's robotic arm to travel up and down the finished truss for future assembly and maintenance. The completed truss structure will hold solar arrays and radiators to provide power and cooling for additional international research laboratories from Japan and Europe that will be attached to the Station. STS-110 Extravehicular Activity (EVA) marked the first use of the Station's robotic arm to maneuver spacewalkers around the station and was the first time all of a Shuttle crew's spacewalks were based out of the Station's Quest Airlock. It was also the first Shuttle to use three Block II Main Engines. The Space Shuttle Orbiter Atlantis STS-110 mission, was launched April 8, 2002 and returned to Earth April 19, 2002.

  20. International Space Station Sports a New Truss

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This close-up view of the International Space Station (ISS), newly equipped with its new 27,000-pound S0 (S-zero) truss, was photographed by an astronaut aboard the Space Shuttle Atlantis STS-110 mission following its undocking from the ISS. The STS-110 mission prepared the Station for future spacewalks by installing and outfitting the 43-foot-long S0 truss and preparing the first railroad in space, the Mobile Transporter. The 27,000 pound S0 truss was the first of 9 segments that will make up the Station's external framework that will eventually stretch 356 feet (109 meters), or approximately the length of a football field. This central truss segment also includes a flatcar called the Mobile Transporter and rails that will become the first 'space railroad,' which will allow the Station's robotic arm to travel up and down the finished truss for future assembly and maintenance. The completed truss structure will hold solar arrays and radiators to provide power and cooling for additional international research laboratories from Japan and Europe that will be attached to the Station. STS-110 Extravehicular Activity (EVA) marked the first use of the Station's robotic arm to maneuver spacewalkers around the Station and was the first time all of a Shuttle crew's spacewalks were based out of the Station's Quest Airlock. It was also the first Shuttle to use three Block II Main Engines. The Space Shuttle Orbiter Atlantis STS-110 mission, was launched April 8, 2002 and returned to Earth April 19, 2002.

  1. Earth Science

    NASA Image and Video Library

    2002-12-04

    International Space Station (ISS) crew members were able to document a rare occurrence. The dark area near the center of the frame is actually a shadow cast by the moon during the total solar eclipse of December 4, 2002. The shadow obscures an area of cloud cover. The Station, with three Expedition Six crew members aboard, was over the Indian Ocean at the time of the eclipse.

  2. Space Station Crew Member Discusses Life in Space with the Media

    NASA Image and Video Library

    2018-01-02

    Aboard the International Space Station, Expedition 54 Flight Engineer Scott Tingle of NASA discussed the initial days of his planned six-month mission on the outpost in a pair of in-flight interviews Jan. 2 with WTTV-TV, Indianapolis, and WFXT-TV, Boston. Tingle, who is a native of Massachusetts, arrived aboard the station Dec. 19 and is scheduled to remain in orbit through early June.

  3. A Survey of Radiation Measurements Made Aboard Russian Spacecraft in Low-Earth Orbit

    NASA Technical Reports Server (NTRS)

    Benton, E. R.; Benton, E. V.

    1999-01-01

    The accurate prediction of ionizing radiation exposure in low-Earth orbit is necessary in order to minimize risks to astronauts, spacecraft and instrumentation. To this end, models of the radiation environment, the AP-8 trapped proton model and the AE-8 trapped electron model, have been developed for use by spacecraft designers and mission planners. It has been widely acknowledged for some time now by the space radiation community that these models possess some major shortcomings. Both models cover only a limited trapped particle energy region and predictions at low altitudes are extrapolated from higher altitude data. With the launch of the first components of the International Space Station with numerous constellations of low-Earth orbit communications satellites now being planned and deployed, the inadequacies of these trapped particle models need to be addressed. Efforts are now underway both in the U.S. and in Europe to refine the AP-8 and AE-8 trapped particle models. This report is an attempt to collect a significant fraction of data for use in validation of trapped radiation models at low altitudes.

  4. Project EGRESS: The design of an assured crew return vehicle for the space station

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Keeping preliminary studies by NASA in mind, an Assured Crew Return Vehicle (ACRV) was developed. The system allows the escape of one or more crew members from Space Station Freedom in case of emergency. The design of the vehicle addresses propulsion, orbital operations, reentry, landing and recovery, power and communication, and life support. In light of recent modifications in Space Station design, Project EGRESS (Earthbound Guaranteed ReEntry from Space Station) pays particular attention to its impact on Space Station operations, interfaces and docking facilities, and maintenance needs. A water landing, medium lift vehicle was found to best satisfy project goals of simplicity and cost efficiency without sacrificing the safety and reliability requirements. With a single vehicle, one injured crew member could be returned to Earth with minimal pilot involvement. Since the craft is capable of returning up to five crew members, two such permanently docked vehicles would allow full evacuation of the Space Station. The craft could be constructed entirely with available 1990 technology and launched aboard a shuttle orbiter.

  5. Space solar power stations. Problems of energy generation and using its on the earth surface and nearest cosmos

    NASA Astrophysics Data System (ADS)

    Sinkevich, OA; Gerasimov, DN; Glazkov, VV

    2017-11-01

    Three important physical and technical problems for solar power stations (SPS) are considered: collection of solar energy and effective conversion of this energy to electricity in space power stations, energy transportation by the microwave beam to the Earth surface and direct utilization of the microwave beam energy for global environmental problems. Effectiveness of solar energy conversion into electricity in space power stations using gas and steam turbines plants, and magneto-hydrodynamic generator (MHDG) are analyzed. The closed cycle MHDG working on non-equilibrium magnetized plasmas of inert gases seeded with the alkaline metal vapors are considered. The special emphases are placed on MHDG and gas-turbine installations that are operating without compressor. Also opportunities for using the produced by space power stations energy for ecological needs on Earth and in Space are discussed.

  6. A Case for Hypogravity Studies Aboard ISS

    NASA Technical Reports Server (NTRS)

    Paloski, William H.

    2014-01-01

    Future human space exploration missions being contemplated by NASA and other spacefaring nations include some that would require long stays upon bodies having gravity levels much lower than that of Earth. While we have been able to quantify the physiological effects of sustained exposure to microgravity during various spaceflight programs over the past half-century, there has been no opportunity to study the physiological adaptations to gravity levels between zero-g and one-g. We know now that the microgravity environment of spaceflight drives adaptive responses of the bone, muscle, cardiovascular, and sensorimotor systems, causing bone demineralization, muscle atrophy, reduced aerobic capacity, motion sickness, and malcoordination. All of these outcomes can affect crew health and performance, particularly after return to a one-g environment. An important question for physicians, scientists, and mission designers planning human exploration missions to Mars (3/8 g), the Moon (1/6 g), or asteroids (likely negligible g) is: What protection can be expected from gravitational levels between zero-g and one-g? Will crewmembers deconditioned by six months of microgravity exposure on their way to Mars experience continued deconditioning on the Martian surface? Or, will the 3/8 g be sufficient to arrest or even reverse these adaptive changes? The implications for countermeasure deployment, habitat accommodations, and mission design warrant further investigation into the physiological responses to hypogravity. It is not possible to fully simulate hypogravity exposure on Earth for other than transient episodes (e.g., parabolic flight). However, it would be possible to do so in low Earth orbit (LEO) using the centrifugal forces produced in a live-aboard centrifuge. As we're not likely to launch a rotating human spacecraft into LEO anytime in the near future, we could take advantage of rodent subjects aboard the ISS if we had a centrifuge that could accommodate the rodent

  7. Earth's gravity field to the eighteenth degree and geocentric coordinates for 104 stations from satellite and terrestrial data

    NASA Technical Reports Server (NTRS)

    Gaposchkin, E. M.

    1973-01-01

    Geodetic parameters describing the earth's gravity field and the positions of satellite-tracking stations in a geocentric reference frame were computed. These parameters were estimated by means of a combination of five different types of data: routine and simultaneous satellite observations, observations of deep-space probes, measurements of terrestrial gravity, and surface-triangulation data. The combination gives better parameters than does any subset of data types. The dynamic solution used precision-reduced Baker-Nunn observations and laser range data of 25 satellites. Data from the 49-station National Oceanic and Atmospheric Administration BC-4 network, the 19-station Smithsonian Astrophysical Observatory Baker-Nunn network, and independent camera stations were employed in the geometrical solution. Data from the tracking of deep-space probes were converted to relative longitudes and distances to the earth's axis of rotation of the tracking stations. Surface-gravity data in the form of 550-km squares were derived from 19,328 1 deg X 1 deg mean gravity anomalies.

  8. Earth resources instrumentation for the Space Station Polar Platform

    NASA Technical Reports Server (NTRS)

    Donohoe, Martin J.; Vane, Deborah

    1986-01-01

    The spacecraft and payloads of the Space Station Polar Platform program are described in a brief overview. Present plans call for one platform in a descending morning-equator-crossing orbit at 824 km and two or three platforms in ascending afternoon-crossing orbits at 542-824 km. The components of the NASA Earth Observing System (EOS) and NOAA payloads are listed in tables and briefly characterized, and data-distribution requirements and the mission development schedule are discussed. A drawing of the platform, a graph showing the spectral coverage of the EOS instruments, and a glossary of acronyms are provided.

  9. Space station internal environmental and safety concerns

    NASA Technical Reports Server (NTRS)

    Cole, Matthew B.

    1987-01-01

    Space station environmental and safety concerns, especially those involving fires, are discussed. Several types of space station modules and the particular hazards associated with each are briefly surveyed. A brief history of fire detection and suppression aboard spacecraft is given. Microgravity fire behavior, spacecraft fire detector systems, space station fire suppression equipment and procedures, and fire safety in hyperbaric chambers are discussed.

  10. STS-113 Astronauts Work on Port One (P1) Truss on International Space Station

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The 16th American assembly flight and 112th overall American flight to the International Space Station (ISS) launched on November 23, 2002 from Kennedy's launch pad 39A aboard the Space Shuttle Orbiter Endeavor STS-113. Mission objectives included the delivery of the Expedition Six Crew to the ISS, the return of Expedition Five crew back to Earth, and the installation and activation of the Port 1 Integrated Truss Assembly (P1). The first major component installed on the left side of the Station, the P1 truss provides an additional three External Thermal Control System radiators. Weighing in at 27,506 pounds, the P1 truss is 45 feet (13.7 meters) long, 15 feet (4.6 meters) wide, and 13 feet (4 meters) high. Three space walks, aided by the use of the Robotic Manipulator Systems of both the Shuttle and the Station, were performed in the installation of P1. In this photograph, astronauts Michael E. Lopez-Alegria (above) and John B. Herrington (below) work on the newly installed P1 truss during the mission's second scheduled session of extravehicular activity. The space walk lasted 6 hours, 10 minutes. The end effector of the Canadarm2 or Space Station Remote Manipulator System (SSRMS) and Earth's horizon are visible in the bottom of frame.

  11. 47 CFR 80.55 - Application for a fleet station license.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Application for a fleet station license. 80.55... SERVICES STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.55 Application for a fleet station license. (a) An applicant may apply for licenses for two or more radiotelephone stations aboard...

  12. 47 CFR 80.55 - Application for a fleet station license.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Application for a fleet station license. 80.55... SERVICES STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.55 Application for a fleet station license. (a) An applicant may apply for licenses for two or more radiotelephone stations aboard...

  13. 47 CFR 80.55 - Application for a fleet station license.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Application for a fleet station license. 80.55... SERVICES STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.55 Application for a fleet station license. (a) An applicant may apply for licenses for two or more radiotelephone stations aboard...

  14. 47 CFR 80.55 - Application for a fleet station license.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Application for a fleet station license. 80.55... SERVICES STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.55 Application for a fleet station license. (a) An applicant may apply for licenses for two or more radiotelephone stations aboard...

  15. 47 CFR 80.55 - Application for a fleet station license.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Application for a fleet station license. 80.55... SERVICES STATIONS IN THE MARITIME SERVICES Applications and Licenses § 80.55 Application for a fleet station license. (a) An applicant may apply for licenses for two or more radiotelephone stations aboard...

  16. Evaluation of Primary Dendrite Arm Spacings from Aluminum-7wt% Silicon alloys Directionally Solidified aboard the International Space Station - Comparison with Theory

    NASA Technical Reports Server (NTRS)

    Angart, Samuel; Lauer, Mark; Poirier, David; Tewari, Surendra; Rajamure, Ravi; Grugel, Richard

    2015-01-01

    Aluminum – 7wt% silicon alloys were directionally solidified in the microgravity environment aboard the International Space Station as part of the “MIcrostructure Formation in CASTing of Technical Alloys under Diffusive and Magnetically Controlled Convective Conditions” (MICAST) European led program. Cross-sections of the sample during periods of steady-state growth were metallographically prepared from which the primary dendrite arm spacing (lambda 1) was measured. These spacings were found to be in reasonable agreement with the Hunt-Lu model which assumes a diffusion-controlled, convectionless, environment during controlled solidification. Deviation from the model was found and is attributed to gravity-independent thermocapillary convection where, over short distances, the liquid appears to have separated from the crucible wall.

  17. SPACE STATION CREW MEMBER DISCUSSES LIFE IN SPACE WITH GEORGIA STUDENTS

    NASA Image and Video Library

    2017-06-19

    Aboard the International Space Station, Flight Engineer Jack Fischer of NASA discussed life and research aboard the orbital laboratory June 19 with students gathered at the Fayette County Public Library in Fayette, Georgia during an educational in-flight event.

  18. International Space Station (ISS)

    NASA Image and Video Library

    2001-02-16

    The International Space Station (ISS), with its newly attached U.S. Laboratory, Destiny, was photographed by a crew member aboard the Space Shuttle Orbiter Atlantis during a fly-around inspection after Atlantis separated from the Space Station. The Laboratory is shown in the foreground of this photograph. The American-made Destiny module is the cornerstone for space-based research aboard the orbiting platform and the centerpiece of the International Space Station (ISS), where unprecedented science experiments will be performed in the near-zero gravity of space. Destiny will also serve as the command and control center for the ISS. The aluminum module is 8.5-meters (28-feet) long and 4.3-meters (14-feet) in diameter. The laboratory consists of three cylindrical sections and two endcones with hatches that will be mated to other station components. A 50.9-centimeter (20-inch-) diameter window is located on one side of the center module segment. This pressurized module is designed to accommodate pressurized payloads. It has a capacity of 24 rack locations. Payload racks will occupy 15 locations especially designed to support experiments. The Destiny module was built by the Boeing Company under the direction of the Marshall Space Flight Center.

  19. 47 CFR 25.221 - Blanket Licensing provisions for Earth Stations on Vessels (ESVs) receiving in the 3700-4200 MHz...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... on Vessels (ESVs) receiving in the 3700-4200 MHz (space-to-Earth) band and transmitting in the 5925-6425 MHz (Earth-to-space) band, operating with GSO Satellites in the Fixed-Satellite Service. 25.221... SATELLITE COMMUNICATIONS Technical Standards § 25.221 Blanket Licensing provisions for Earth Stations on...

  20. International Space Station (ISS)

    NASA Image and Video Library

    2001-02-01

    The Payload Operations Center (POC) is the science command post for the International Space Station (ISS). Located at NASA's Marshall Space Flight Center in Huntsville, Alabama, it is the focal point for American and international science activities aboard the ISS. The POC's unique capabilities allow science experts and researchers around the world to perform cutting-edge science in the unique microgravity environment of space. The POC is staffed around the clock by shifts of payload flight controllers. At any given time, 8 to 10 flight controllers are on consoles operating, plarning for, and controlling various systems and payloads. This photograph shows a Payload Rack Officer (PRO) at a work station. The PRO is linked by a computer to all payload racks aboard the ISS. The PRO monitors and configures the resources and environment for science experiments including EXPRESS Racks, multiple-payload racks designed for commercial payloads.

  1. International Space Station (ISS)

    NASA Image and Video Library

    2000-12-07

    In this image, STS-97 astronaut and mission specialist Carlos I. Noriega waves at a crew member inside Endeavor's cabin during the mission's final session of Extravehicular Activity (EVA). Launched aboard the Space Shuttle Orbiter Endeavor on November 30, 2000, the STS-97 mission's primary objective was the delivery, assembly, and activation of the U.S. electrical power system onboard the International Space Station (ISS). The electrical power system, which is built into a 73-meter (240-foot) long solar array structure consists of solar arrays, radiators, batteries, and electronics. The entire 15.4-metric ton (17-ton) package is called the P6 Integrated Truss Segment, and is the heaviest and largest element yet delivered to the station aboard a space shuttle. The electrical system will eventually provide the power necessary for the first ISS crews to live and work in the U.S. segment.

  2. International Space Station (ISS)

    NASA Image and Video Library

    2000-12-04

    This video still depicts the recently deployed starboard and port solar arrays towering over the International Space Station (ISS). The video was recorded on STS-97's 65th orbit. Delivery, assembly, and activation of the solar arrays was the main mission objective of STS-97. The electrical power system, which is built into a 73-meter (240-foot) long solar array structure consists of solar arrays, radiators, batteries, and electronics, and will provide the power necessary for the first ISS crews to live and work in the U.S. segment. The entire 15.4-metric ton (17-ton) package is called the P6 Integrated Truss Segment, and is the heaviest and largest element yet delivered to the station aboard a space shuttle. The STS-97 crew of five launched aboard the Space Shuttle Orbiter Endeavor on November 30, 2000 for an 11 day mission.

  3. The International Space Station: Stepping-stone to Exploration

    NASA Technical Reports Server (NTRS)

    Gerstenmaier, William H.; Kelly, Brian K.; Kelly, Brian K.

    2005-01-01

    As the Space Shuttle returns to flight this year, major reconfiguration and assembly of the International Space Station continues as the United States and our 5 International Partners resume building and carry on operating this impressive Earth-orbiting research facility. In his January 14, 2004, speech announcing a new vision for America's space program, President Bush ratified the United States' commitment to completing construction of the ISS by 2010. The current ongoing research aboard the Station on the long-term effects of space travel on human physiology will greatly benefit human crews to venture through the vast voids of space for months at a time. The continual operation of ISS leads to new knowledge about the design, development and operation of system and hardware that will be utilized in the development of new deep-space vehicles needed to fulfill the Vision for Exploration. This paper will provide an overview of the ISS Program, including a review of the events of the past year, as well as plans for next year and the future.

  4. Earth Observations taken by Expedition 26 Crewmember

    NASA Image and Video Library

    2011-01-01

    ISS026-E-021530 (1 Jan. 2011) --- Backdropped by Earth’s horizon and the blackness of space, International Space Station solar array panels are featured in this image photographed by an Expedition 26 crew member aboard the station.

  5. Automated delay measurement system for an Earth station for Two-Way Satellite Time and Frequency Transfer

    NASA Technical Reports Server (NTRS)

    Dejong, Gerrit; Polderman, Michel C.

    1995-01-01

    The measurement of the difference of the transmit and receive delays of the signals in a Two-Way Satellite Time and Frequency Transfer (TWSTFT) Earth station is crucial for its nanosecond time transfer capability. Also, the monitoring of the change of this delay difference with time, temperature, humidity, or barometric pressure is important for improving the TWSTFT capabilities. An automated system for this purpose has been developed from the initial design at NMi-VSL. It calibrates separately the transmit and receive delays in cables, amplifiers, upconverters and downconverters, and antenna feeds. The obtained results can be applied as corrections to the TWSTFT measurement when, before and after a measurement session, a calibration session is performed. Preliminary results obtained at NMi-VSL will be shown. Also, if available, the results of a manual version of the system that is planned to be circulated in Sept. 1994 together with a USNO portable station on a calibration trip to European TWSTFT Earth stations.

  6. Student Pave Way for First Microgravity Experiments on International Space Station

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Chemist Arna Holmes, left, from the University of Alabama in Huntsville, teaches NaLonda Moorer, center, and Maricar Bana, right, both from Terry Parker High School in Jacksonville, Fl, procedures for preparing protein crystal growth samples for flight aboard the International Space Station (ISS). NASA/Marshall Space Flight Center in Huntsville, AL, is a sponsor for this educational activity. The proteins are placed in plastic tubing that is heat-sealed at the ends, then flash-frozen and preserved in a liquid nitrogen Dewar. Aborad the ISS, the nitrogen will be allowed to evaporated so the samples thaw and then slowly crystallize. They will be analyzed after return to Earth. Photo credit: NASA/Marshall Space Flight Center (MSFC)

  7. NASA Space Station Astronaut Discusses Life in Space with Washington State Students

    NASA Image and Video Library

    2017-12-12

    Aboard the International Space Station, Expedition 53 Flight Engineer Mark Vande Hei of NASA discussed life and work aboard the complex during an in-flight question and answer session Dec. 12 with a variety of students representing schools in Washington, including students from the Steve Luther Elementary School in Lakebay, Washington. Vande Hei is in the midst of a five-month mission on the station, conducting research involving hundreds of experiments from international investigators.

  8. Space Station Crew Holds an Out of this World Audience with the Pope

    NASA Image and Video Library

    2017-10-26

    Aboard the International Space Station, Expedition 53 Commander Randy Bresnik and Flight Engineers Joe Acaba and Mark Vande Hei of NASA and Flight Engineer and Italian astronaut Paolo Nespoli of the European Space Agency discussed life and work in space and the spirit of international cooperation during a question and answer session Oct. 26 with Pope Francis at the Vatican. The pope also discussed the crew members’ view of the Earth from orbit and praised the crew for its accomplishments in demonstrating the value of international collaboration for peaceful purposes. The crewmembers are in various stages of their respective five and a half month missions on the outpost.

  9. NASA Social

    NASA Image and Video Library

    2012-12-04

    NASA Social participants listen as astronaut Joe Acaba answers questions about his time living aboard the International Space Station at NASA Headquarters, Tuesday, Dec. 4, 2012 in Washington. Acaba launched to the International Space Station on a Russian Soyuz spacecraft May 15, 2012, spending 123 days aboard as a flight engineer of the Expedition 31 and 32 crews. He recently returned to Earth on Sept. 17 after four months in low earth orbit. Photo Credit: (NASA/Carla Cioffi)

  10. International Space Station (ISS)

    NASA Image and Video Library

    2000-07-01

    The 45-foot, port-side (P1) truss segment flight article for the International Space Station is being transported to the Redstone Airfield, Marshall Space Flight Center. The truss will be loaded aboard NASA's Super Guppy cargo plane for shipment to the Kennedy Space Center.

  11. Catastrophic Failure Modes Assessment of the International Space Station Alpha

    NASA Technical Reports Server (NTRS)

    Lutz, B. E. P.; Goodwin, C. J.

    1996-01-01

    This report summarizes a series of analyses to quantify the hazardous effects of meteoroid/debris penetration of Space Station Alpha manned module protective structures. These analyses concentrate on determining (a) the critical crack length associated with six manned module pressure wall designs that, if exceeded, would lead to unstopped crack propagation and rupture of manned modules, and (b) the likelihood of crew or station loss following penetration of unsymmetrical di-methyl hydrazine tanks aboard the proposed Russian FGB ('Tug') propulsion module and critical elements aboard the control moment gyro module (SPP-1). Results from these quantified safety analyses are useful in improving specific design areas, thereby reducing the overall likelihood of crew or station loss following orbital debris penetration.

  12. Comparison of Martian Radiation Environment with International Space Station

    NASA Image and Video Library

    2003-03-13

    This graphic shows the radiation dose equivalent as measured by Odyssey's Martian radiation environment experiment at Mars and by instruments aboard the International Space Station, for the 11-month period from April 2002 through February 2003. The accumulated total in Mars orbit is about two and a half times larger than that aboard the Space Station. Averaged over this time period, about 10 percent of the dose equivalent at Mars is due to solar particles, although a 30 percent contribution from solar particles was seen in July 2002, when the sun was particularly active. http://photojournal.jpl.nasa.gov/catalog/PIA04258

  13. Nanopore DNA Sequencing and Genome Assembly on the International Space Station.

    PubMed

    Castro-Wallace, Sarah L; Chiu, Charles Y; John, Kristen K; Stahl, Sarah E; Rubins, Kathleen H; McIntyre, Alexa B R; Dworkin, Jason P; Lupisella, Mark L; Smith, David J; Botkin, Douglas J; Stephenson, Timothy A; Juul, Sissel; Turner, Daniel J; Izquierdo, Fernando; Federman, Scot; Stryke, Doug; Somasekar, Sneha; Alexander, Noah; Yu, Guixia; Mason, Christopher E; Burton, Aaron S

    2017-12-21

    We evaluated the performance of the MinION DNA sequencer in-flight on the International Space Station (ISS), and benchmarked its performance off-Earth against the MinION, Illumina MiSeq, and PacBio RS II sequencing platforms in terrestrial laboratories. Samples contained equimolar mixtures of genomic DNA from lambda bacteriophage, Escherichia coli (strain K12, MG1655) and Mus musculus (female BALB/c mouse). Nine sequencing runs were performed aboard the ISS over a 6-month period, yielding a total of 276,882 reads with no apparent decrease in performance over time. From sequence data collected aboard the ISS, we constructed directed assemblies of the ~4.6 Mb E. coli genome, ~48.5 kb lambda genome, and a representative M. musculus sequence (the ~16.3 kb mitochondrial genome), at 100%, 100%, and 96.7% consensus pairwise identity, respectively; de novo assembly of the E. coli genome from raw reads yielded a single contig comprising 99.9% of the genome at 98.6% consensus pairwise identity. Simulated real-time analyses of in-flight sequence data using an automated bioinformatic pipeline and laptop-based genomic assembly demonstrated the feasibility of sequencing analysis and microbial identification aboard the ISS. These findings illustrate the potential for sequencing applications including disease diagnosis, environmental monitoring, and elucidating the molecular basis for how organisms respond to spaceflight.

  14. Crystallization of the collagen-like polypeptide (PPG)10 aboard the International Space Station. 1. Video observation.

    PubMed

    Vergara, Alessandro; Corvino, Ermanno; Sorrentino, Giosué; Piccolo, Chiara; Tortora, Alessandra; Carotenuto, Luigi; Mazzarella, Lelio; Zagari, Adriana

    2002-10-01

    Single chains of the collagen model polypeptide with sequence (Pro-Pro-Gly)(10), hereafter referred to as (PPG)(10), aggregate to form rod-shaped triple helices. Crystals of (PPG)(10) were grown in the Advanced Protein Crystallization Facility (APCF) both onboard the International Space Station (ISS) and on Earth. The experiments allow the direct comparison of four different crystallization environments for the first time: solution in microgravity ((g), agarose gel in (g, solution on earth, and gel on earth. Both on board and on ground, the crystal growth was monitored by a CCD video camera. The image analysis provided information on the spatial distribution of the crystals, their movement and their growth rate. The analysis of the distribution of crystals reveals that the crystallization process occurs as it does in batch conditions. Slow motions have been observed onboard the ISS. Different to Space-Shuttle experiment, the crystals onboard the ISS moved coherently and followed parallel trajectories. Growth rate and induction time are very similar both in gel and in solution, suggesting that the crystal growth rate is controlled by the kinetics at the interface under the used experimental conditions. These results provide the first data in the crystallogenesis of (PPG)(10), which is a representative member of non-globular, rod-like proteins.

  15. Earth Observation

    NASA Image and Video Library

    2014-07-15

    ISS040-E-065887 (15 July 2014) --- One of the more spectacular scenes of the Aurora Australis was photographed by one of the Expedition 40 crew members aboard the International Space Station from an altitude of approximately 223 nautical miles on July 15, 2014. The crew member used a 50mm lens to record the image as the orbital outpost was over a point south of Australia. Parts of solar array panels of the space station are visible at right.

  16. Earth Observation

    NASA Image and Video Library

    2014-07-15

    ISS040-E-066028 (15 July 2014) --- One of the more spectacular scenes of the Aurora Australis was photographed by one of the Expedition 40 crew members aboard the International Space Station from an altitude of approximately 223 nautical miles on July 15, 2014. The crew member used a 50mm lens to record the image as the orbital outpost was over a point south of Australia. Parts of solar array panels of the space station are visible at right.

  17. 47 CFR 25.222 - Blanket Licensing provisions for Earth Stations on Vessels (ESVs) receiving in the 10.95-11.2 GHz...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... on Vessels (ESVs) receiving in the 10.95-11.2 GHz (space-to-Earth), 11.45-11.7 GHz (space-to-Earth), 11.7-12.2 GHz (space-to-Earth) frequency bands and transmitting in the 14.0-14.5 GHz (Earth-to-space... SATELLITE COMMUNICATIONS Technical Standards § 25.222 Blanket Licensing provisions for Earth Stations on...

  18. 47 CFR 25.222 - Blanket Licensing provisions for Earth Stations on Vessels (ESVs) receiving in the 10.95-11.2 GHz...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... on Vessels (ESVs) receiving in the 10.95-11.2 GHz (space-to-Earth), 11.45-11.7 GHz (space-to-Earth), 11.7-12.2 GHz (space-to-Earth) frequency bands and transmitting in the 14.0-14.5 GHz (Earth-to-space... SATELLITE COMMUNICATIONS Technical Standards § 25.222 Blanket Licensing provisions for Earth Stations on...

  19. 47 CFR 25.222 - Blanket Licensing provisions for Earth Stations on Vessels (ESVs) receiving in the 10.95-11.2 GHz...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... on Vessels (ESVs) receiving in the 10.95-11.2 GHz (space-to-Earth), 11.45-11.7 GHz (space-to-Earth), 11.7-12.2 GHz (space-to-Earth) frequency bands and transmitting in the 14.0-14.5 GHz (Earth-to-space... SATELLITE COMMUNICATIONS Technical Standards § 25.222 Blanket Licensing provisions for Earth Stations on...

  20. Accommodations for earth-viewing payloads on the international space station

    NASA Astrophysics Data System (ADS)

    Park, B.; Eppler, D. B.

    The design of the International Space Station (ISS) includes payload locations that are external to the pressurized environment. These external or attached payload accommodation locations will allow direct access to the space environment at the ISS orbit and direct viewing of the earth and space. NASA sponsored payloads will have access to several different types of standard external locations; the S3 Truss Sites, the Columbus External Payload Facility (EPF), and the Japanese Experiment Module Exposed Facility (JEM-EF). As the ISS Program develops, it may also be possible to locate external payloads at the P3 Truss Sites or at non-standard locations similar to the handrail-attached payloads that were flown during the MIR Program. Earth-viewing payloads may also be located within the pressurized volume of the US Lab in the Window Observational Research Facility (WORF). Payload accommodations at each of the locations will be described, as well as transport to and retrieval from the site.

  1. The Capillary Flow Experiments Aboard the International Space Station: Increments 9-15

    NASA Technical Reports Server (NTRS)

    Jenson, Ryan M.; Weislogel, Mark M.; Tavan, Noel T.; Chen, Yongkang; Semerjian, Ben; Bunnell, Charles T.; Collicott, Steven H.; Klatte, Jorg; dreyer, Michael E.

    2009-01-01

    This report provides a summary of the experimental, analytical, and numerical results of the Capillary Flow Experiment (CFE) performed aboard the International Space Station (ISS). The experiments were conducted in space beginning with Increment 9 through Increment 16, beginning August 2004 and ending December 2007. Both primary and extra science experiments were conducted during 19 operations performed by 7 astronauts including: M. Fincke, W. McArthur, J. Williams, S. Williams, M. Lopez-Alegria, C. Anderson, and P. Whitson. CFE consists of 6 approximately 1 to 2 kg handheld experiment units designed to investigate a selection of capillary phenomena of fundamental and applied importance, such as large length scale contact line dynamics (CFE-Contact Line), critical wetting in discontinuous structures (CFE-Vane Gap), and capillary flows and passive phase separations in complex containers (CFE-Interior Corner Flow). Highly quantitative video from the simply performed flight experiments provide data helpful in benchmarking numerical methods, confirming theoretical models, and guiding new model development. In an extensive executive summary, a brief history of the experiment is reviewed before introducing the science investigated. A selection of experimental results and comparisons with both analytic and numerical predictions is given. The subsequent chapters provide additional details of the experimental and analytical methods developed and employed. These include current presentations of the state of the data reduction which we anticipate will continue throughout the year and culminate in several more publications. An extensive appendix is used to provide support material such as an experiment history, dissemination items to date (CFE publication, etc.), detailed design drawings, and crew procedures. Despite the simple nature of the experiments and procedures, many of the experimental results may be practically employed to enhance the design of spacecraft engineering

  2. The space station integrated refuse management system

    NASA Technical Reports Server (NTRS)

    Anderson, Loren A.

    1988-01-01

    The design and development of an Integrated Refuse Management System for the proposed International Space Station was performed. The primary goal was to make use of any existing potential energy or material properties that refuse may possess. The secondary goal was based on the complete removal or disposal of those products that could not, in any way, benefit astronauts' needs aboard the Space Station. The design of a continuous living and experimental habitat in space has spawned the need for a highly efficient and effective refuse management system capable of managing nearly forty-thousand pounds of refuse annually. To satisfy this need, the following four integrable systems were researched and developed: collection and transfer; recycle and reuse; advance disposal; and propulsion assist in disposal. The design of a Space Station subsystem capable of collecting and transporting refuse from its generation site to its disposal and/or recycling site was accomplished. Several methods of recycling or reusing refuse in the space environment were researched. The optimal solution was determined to be the method of pyrolysis. The objective of removing refuse from the Space Station environment, subsequent to recycling, was fulfilled with the design of a jettison vehicle. A number of jettison vehicle launch scenarios were analyzed. Selection of a proper disposal site and the development of a system to propel the vehicle to that site were completed. Reentry into the earth atmosphere for the purpose of refuse incineration was determined to be the most attractive solution.

  3. Earth Observation

    NASA Image and Video Library

    2013-06-17

    ISS036-E-009405 (17 June 2013) --- One of the Expedition 36 crew members aboard the International Space Station, some 240 miles above Earth, used a 50mm lens to record this oblique nighttime image of a large part of the nation’s second largest state in area, including the four largest metropolitan areas in population. The extent of the metropolitan areas is easily visible at night due to city and highway lights. The largest metro area, Dallas-Fort Worth, often referred to informally as the Metroplex, is the heavily cloud-covered area at the top center of the photo. Neighboring Oklahoma, on the north side of the Red River, less than 100 miles to the north of the Metroplex, appears to be experiencing thunderstorms. The Houston metropolitan area, including the coastal city of Galveston, is at lower right. To the east near the Texas border with Louisiana, the metropolitan area of Beaumont-Port Arthur appears as a smaller blotch of light, also hugging the coast of the Texas Gulf. Moving inland to the left side of the picture one can delineate the San Antonio metro area. The capital city of Austin can be seen to the northeast of San Antonio. This and hundreds of thousands of other Earth photos taken by astronauts and cosmonauts over the past 50 years are available on http://eol.jsc.nasa.gov

  4. Earth Observation

    NASA Image and Video Library

    2014-06-04

    ISS040-E-007404 (4 June 2014) --- One of the Expedition 40 crew members aboard the International Space Station on June 4, 2014, recorded this vertical image of Fangataufa Atoll, a small coral atoll on the eastern side of the Tuamotu Archipelago in French Polynesia in the South Pacific Ocean.

  5. Earth Observation

    NASA Image and Video Library

    2014-06-12

    ISS040-E-010803 (12 June 2014) --- One of the Expedition 40 crew members aboard the International Space Station photographed this image featuring Sao Paulo, one of the host cities in Brazil for the 2014 World Cup. A 200mm focal length was used to record the photograph on June 12.

  6. STS-43 Earth observation of a colorful sunrise

    NASA Image and Video Library

    1991-08-11

    STS-43 Earth observation taken aboard Atlantis, Orbiter Vehicle (OV) 104, captures the Earth's limb at sunrise with unusual cloud patterns silhouetted by the sunlight and rising into the terminator lines.

  7. Looking out the port/foward looking window of the Docking Compartment

    NASA Image and Video Library

    2009-05-15

    ISS019-E-017623 (15 May 2009) --- A portion of the International Space Station is featured in this image photographed by an Expedition 19 crewmember aboard the station. Earth?s horizon and the blackness of space provide the backdrop for the scene.

  8. Looking out the port/foward looking window of the Docking Compartment

    NASA Image and Video Library

    2009-05-15

    ISS019-E-017603 (15 May 2009) --- Backdropped by the thin line of Earth?s atmosphere and the blackness of space, a portion of the International Space Station is featured in this image photographed by an Expedition 19 crewmember aboard the station.

  9. Looking out the port/foward looking window of the Docking Compartment

    NASA Image and Video Library

    2009-05-15

    ISS019-E-017618 (15 May 2009) --- A portion of the International Space Station is featured in this image photographed by an Expedition 19 crewmember aboard the station. Earth?s horizon and the blackness of space provide the backdrop for the scene.

  10. Microbiology facilities aboard Space Station Freedom (SSF)

    NASA Technical Reports Server (NTRS)

    Cioletti, L. A.; Mishra, S. K.; Richard, Elizabeth E.; Taylor, R.

    1990-01-01

    A comprehensive microbiological facility is being designed for use on board Space Station Freedom (SSF). Its purpose will be to conduct microbial surveillance of the SSF environment and to examine clinical specimens. Air, water, and internal surfaces will be periodically monitored to satisfy requirements for a safe environment. Crew health will remain a principle objective for every mission. This paper will review the Microbiology Subsystem capabilities planned for SSF application.

  11. The Role of Anchor Stations in the Validation of Earth Observation Satellite Data and Products. The Valencia and the Alacant Anchor Stations

    NASA Astrophysics Data System (ADS)

    Lopez-Baeza, Ernesto; Geraldo Ferreira, A.; Saleh-Contell, Kauzar

    Space technology facilitates humanity and science with a global revolutionary view of the Earth through the acquisition of Earth Observation satellite data. Satellites capture information over different spatial and temporal scales and assist in understanding natural climate processes and in detecting and explaining climate change. Accurate Earth Observation data is needed to describe climate processes by improving the parameterisations of different climate elements. Algorithms to produce geophysical parameters from raw satellite observations should go through selection processes or participate in inter-comparison programmes to ensure performance reliability. Geophysical parameter datasets, obtained from satellite observations, should pass a quality control before they are accepted in global databases for impact, diagnostic or sensitivity studies. Calibration and Validation, or simply "Cal/Val", is the activity that endeavours to ensure that remote sensing products are highly consistent and reproducible. This is an evolving scientific activity that is becoming increasingly important as more long-term studies on global change are undertaken, and new satellite missions are launched. Calibration is the process of quantitatively defining the system responses to known, controlled signal inputs. Validation refers to the process of assessing, by independent means, the quality of the data products derived from the system outputs. These definitions are generally accepted and most often used in the remote sensing context to refer specifically and respectively to sensor radiometric calibration and geophysical parameter validation. Anchor Stations are carefully selected locations at which instruments measure quantities that are needed to run, calibrate or validate models and algorithms. These are needed to quanti-tatively evaluate satellite data and convert it into geophysical information. The instruments collect measurements of basic quantities over a long timescale

  12. 47 CFR 80.53 - Application for a portable ship station license.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Application for a portable ship station license... a portable ship station license. The Commission may grant a license permitting operation of a portable ship station aboard different vessels of the United States. [63 FR 68956, Dec. 14, 1998] ...

  13. 47 CFR 80.53 - Application for a portable ship station license.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Application for a portable ship station license... a portable ship station license. The Commission may grant a license permitting operation of a portable ship station aboard different vessels of the United States. [63 FR 68956, Dec. 14, 1998] ...

  14. 47 CFR 80.53 - Application for a portable ship station license.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Application for a portable ship station license... a portable ship station license. The Commission may grant a license permitting operation of a portable ship station aboard different vessels of the United States. [63 FR 68956, Dec. 14, 1998] ...

  15. 47 CFR 80.53 - Application for a portable ship station license.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Application for a portable ship station license... a portable ship station license. The Commission may grant a license permitting operation of a portable ship station aboard different vessels of the United States. [63 FR 68956, Dec. 14, 1998] ...

  16. 47 CFR 80.53 - Application for a portable ship station license.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Application for a portable ship station license... a portable ship station license. The Commission may grant a license permitting operation of a portable ship station aboard different vessels of the United States. [63 FR 68956, Dec. 14, 1998] ...

  17. Earth Observation

    NASA Image and Video Library

    2014-07-08

    ISS040-E-050750 (7 July 2014) --- One of the Expedition 40 crew members aboard the International Space Station photographed a series of images of Typhoon Neoguri in the vicinity of Japan and Taiwan on July 7, 2014. This oblique 35mm focal length view was photographed at 07:41:29 GMT.

  18. Students Pave Way for First Microgravity Experiments on International Space Station

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Kim Nelson, left, of Sandalwood High School in Jacksonville, FL, helps Steven Nepowada, right, of Terry Parker High School in Jacksonville, practice loading a protein sample into a thermos-like container, known as Dewar. Students from Jacksonville worked with researchers from NASA/Marshall Space Flight Center (MSFC), as well as universities, in Huntsville, AL, on an experiment for the International Space Station (ISS). The proteins are placed in plastic tubing that is heat-sealed at the ends, then flash-frozen and preserved in a liquid nitrogen Dewar. Aboard the ISS, the nitrogen will be allowed to evaporated so the samples thaw and then slowly crystallize. They will be analyzed after return to Earth. Photo credit: NASA/Marshall Space Flight Center (MSFC)

  19. Node 2 & CO1 window views

    NASA Image and Video Library

    2009-06-10

    ISS020-E-008162 (10 June 2009) --- Backdropped by Earth?s horizon and the blackness of space, a portion of the International Space Station and a docked Soyuz spacecraft are featured in this image photographed by an Expedition 20 crew member aboard the station.

  20. The opportunities for space biology research on the Space Station

    NASA Technical Reports Server (NTRS)

    Ballard, Rodney W.; Souza, Kenneth A.

    1987-01-01

    The goals of space biology research to be conducted aboard the Space Station in 1990s include long-term studies of reproduction, development, growth, physiology, behavior, and aging in both animals and plants. They also include studies of the mechanisms by which gravitational stimuli are sensed, processed, and transmitted to a responsive site, and of the effect of microgravity on each component. The Space Station configuration will include a life sciences research facility, where experiment cyles will be on a 90-day basis (since the Space Station missions planned for the 1990s call for 90-day intervals). A modular approach is taken to accomodate animal habitats, plant growth chambers, and other specimen holding facilities; the modular habitats would be transportable between the launch systems, habitat racks, a workbench, and a variable-gravity centrifuge (included for providing artificial gravity and accurately controlled acceleration levels aboard Space Station).

  1. Earth Observation

    NASA Image and Video Library

    2014-05-31

    ISS040-E-006165 (31 May 2014 ) --- One of the Expedition 40 crew members aboard the International Space Station photographed this nadir image of the volcanic-born Banks Peninsula, on the east coast of the South Island of New Zealand on May 31, 2014. Banks Peninsula covers an area of approximately 1,150 square kilometers.

  2. Earth Observation

    NASA Image and Video Library

    2014-06-01

    ISS040-E-006327 (1 June 2014) --- A portion of International Space Station solar array panels and Earth?s horizon are featured in this image photographed by an Expedition 40 crew member on the space station.

  3. 47 CFR 25.218 - Off-axis EIRP envelopes for FSS earth station operations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) ESV and VMES applications, (2) Analog video earth station applications, (3) Applications for feeder... ≤ 7° 0 dBW/4 kHz For 7° 18 dBW/4 kHz For 48° 18 dBW/4 kHz For 48° < θ ≤ 85° −8 dBW/4 kHz For 85° < θ ≤ 180° where θ is defined in...

  4. 47 CFR 25.218 - Off-axis EIRP envelopes for FSS earth station operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) ESV and VMES applications, (2) Analog video earth station applications, (3) Applications for feeder... ≤ 7° 0 dBW/4 kHz For 7° 18 dBW/4 kHz For 48° 18 dBW/4 kHz For 48° < θ ≤ 85° −8 dBW/4 kHz For 85° < θ ≤ 180° where θ is defined in...

  5. 47 CFR 25.218 - Off-axis EIRP envelopes for FSS earth station operations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) ESV and VMES applications, (2) Analog video earth station applications, (3) Applications for feeder... ≤ 7° 0 dBW/4 kHz For 7° 18 dBW/4 kHz For 48° 18 dBW/4 kHz For 48° < θ ≤ 85° −8 dBW/4 kHz For 85° < θ ≤ 180° where θ is defined in...

  6. International Space Station (ISS)

    NASA Image and Video Library

    2001-03-01

    One of the astronauts aboard the Space Shuttle Discovery took this photograph, from the aft flight deck of the Discovery, of the International Space Station (ISS) in orbit. The photo was taken after separation of the orbiter Discovery from the ISS after several days of joint activities and an important crew exchange.

  7. Earth Observation

    NASA Image and Video Library

    2012-07-10

    ISS032-E-006129 (10 July 2012) --- Flooding in Krymsk in the Krasnodar region of southern Russia is featured in this image photographed by an Expedition 32 crew member on the International Space Station. On the night of July 7, 2012 a major storm dumped more than a foot of water on the southern Russian area of Krasnodar, near the Black Sea. The resulting flood was likened to a tsunami, and to date, more than 170 people died, most from the city of Krymsk. The Moscow times reports that more than 19,000 people lost everything. This image taken by cosmonauts aboard the space station shows the city of Krymsk. The tan-colored areas indicate some of the regions that were flooded; the color is probably due to the mud and debris that were left by the floodwaters. Krymsk is located in the western foothills on the northern slope of the Caucasus Mountains?a range that stretches between the Black Sea and the Caspian Sea. The vast amount of rain quickly overwhelmed the small river channels that flow northward from the mountains to the Russian lowlands and the Kuban River; Krymsk, located on one of those tributaries, was directly in the pathway of the flash flood. As part of the international partner agreement to use the International Space Station to benefit humanity, crew members and other Earth observing instruments provide best-effort support to the International Disaster Charter (IDC) when it is activated by collecting imagery of areas on the ground impacted by natural events such as the flooding in Krymsk. This image was acquired July 10, 2012 in response to the IDC activation.

  8. Exp.55_Facebook_Live_2018_106_1657_641445

    NASA Image and Video Library

    2018-04-17

    SPACE STATION CREW MEMBERS DISCUSS THE VIEW OF EARTH FROM ORBIT-------------- Aboard the International Space Station, Expedition 55 Flight Engineers Drew Feustel of NASA and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) discussed the view of Earth from orbit and other Earth observation topics for Earth Day as part of a Facebook Live in-flight event April 16. Kanai has been in orbit since last December while Feustel arrived on the station a month ago.

  9. Observations of the Earth's magnetic field from the Space Station: Measurement at high and extremely low altitude using Space Station-controlled free-flyers

    NASA Technical Reports Server (NTRS)

    Webster, W., Jr.; Frawley, J. J.; Stefanik, M.

    1984-01-01

    Simulation studies established that the main (core), crustal and electrojet components of the Earth's magnetic field can be observed with greater resolution or over a longer time-base than is presently possible by using the capabilities provided by the space station. Two systems are studied. The first, a large lifetime, magnetic monitor would observe the main field and its time variation. The second, a remotely-piloted, magnetic probe would observe the crustal field at low altitude and the electrojet field in situ. The system design and the scientific performance of these systems is assessed. The advantages of the space station are reviewed.

  10. Pore Formation and Mobility Investigation (PFMI): Concept, Hardware Development, and Initial Analysis of Experiments Conducted Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Grugel, Richard N.

    2003-01-01

    Porosity in the form of "bubbles and pipes" can occur during controlled directional solidification processing of metal alloys. This is a consequence that 1) precludes obtaining any meaningful scientific results and 2) is detrimental to desired material properties. Unfortunately, several Microgravity experiments have been compromised by porosity. The intent of the PFMl investigation is to conduct a systematic effort directed towards understanding porosity formation and mobility during controlled directional solidification (DS) in a microgravity environment. PFMl uses a pure transparent material, succinonitrile (SCN), as well as SCN "alloyed" with water, in conjunction with a translating temperature gradient stage so that direct observation and recording of pore generation and mobility can be made. PFMl is investigating the role of thermocapillary forces and temperature gradients in affecting bubble dynamics as well as other solidification processes in a microgravity environment. This presentation will cover the concept, hardware development, operations, and the initial results from experiments conducted aboard the International Space Station.

  11. Earth Observation

    NASA Image and Video Library

    2014-05-17

    ISS040-E-000500 (17 May 2014) --- One of the Expedition 40 crew members aboard the International Space Station used a 200mm lens to photograph the Los Roques Islands off the north coast of Venezuela on May 17, 2014. The orbital outpost was flying at an altitude of approximately 225 nautical miles when the photo was taken.

  12. Pegasus XL CYGNSS Prepared for Launch Aboard Orbital ATK's L-101

    NASA Image and Video Library

    2016-12-10

    At Cape Canaveral Air Force Station's Skid Strip the Orbital ATK L-1011 Stargazer aircraft is being prepared to launch NASA's Cyclone Global Navigation Satellite System, or CYGNSS, spacecraft. The eight micro satellites are aboard an Orbital ATK Pegasus XL rocket strapped to the underside of the Stargazer. CYGNSS is scheduled for its airborne launch aboard the Pegasus XL rocket from the Skid Strip on Dec. 12. CYGNSS will make frequent and accurate measurements of ocean surface winds throughout the life cycle of tropical storms and hurricanes. The data that CYGNSS provides will enable scientists to probe key air-sea interaction processes that take place near the core of storms, which are rapidly changing and play a critical role in the beginning and intensification of hurricanes.

  13. International Space Station (ISS)

    NASA Image and Video Library

    2001-02-11

    This STS-98 mission photograph shows astronauts Thomas D. Jones (foreground) and Kerneth D. Cockrell floating inside the newly installed Laboratory aboard the International Space Station (ISS). The American-made Destiny module is the cornerstone for space-based research aboard the orbiting platform and the centerpiece of the ISS, where unprecedented science experiments will be performed in the near-zero gravity of space. Destiny will also serve as the command and control center for the ISS. The aluminum module is 8.5-meters (28-feet) long and 4.3-meters (14-feet) in diameter. The laboratory consists of three cylindrical sections and two endcones with hatches that will be mated to other station components. A 50.9-centimeter (20-inch-) diameter window is located on one side of the center module segment. This pressurized module is designed to accommodate pressurized payloads. It has a capacity of 24 rack locations. Payload racks will occupy 15 locations especially designed to support experiments. The Destiny module was built by the Boeing Company under the direction of the Marshall Space Flight Center.

  14. International Space Station (ISS)

    NASA Image and Video Library

    2000-12-05

    Astronaut Joseph R. Tanner, STS-97 mission specialist, is seen during a session of Extravehicular Activity (EVA), performing work on the International Space Station (ISS). Part of the Remote Manipulator System (RMS) arm and a section of the newly deployed solar array panel are in the background. The primary objective of the STS-97 mission was the delivery, assembly, and activation of the U.S. electrical power system on board the ISS. The electrical power system, which is built into a 73-meter (240-foot) long solar array structure consists of solar arrays, radiators, batteries, and electronics. The entire 15.4-metric ton (17-ton) package is called the P6 Integrated Truss Segment and is the heaviest and largest element yet delivered to the station aboard a space shuttle. The electrical system will eventually provide the power necessary for the first ISS crews to live and work in the U.S. segment. The STS-97 crew of five launched aboard the Space Shuttle Orbiter Endeavor on November 30, 2000 for an 11 day mission.

  15. Impact of orbit modeling on DORIS station position and Earth rotation estimates

    NASA Astrophysics Data System (ADS)

    Štěpánek, Petr; Rodriguez-Solano, Carlos Javier; Hugentobler, Urs; Filler, Vratislav

    2014-04-01

    The high precision of estimated station coordinates and Earth rotation parameters (ERP) obtained from satellite geodetic techniques is based on the precise determination of the satellite orbit. This paper focuses on the analysis of the impact of different orbit parameterizations on the accuracy of station coordinates and the ERPs derived from DORIS observations. In a series of experiments the DORIS data from the complete year 2011 were processed with different orbit model settings. First, the impact of precise modeling of the non-conservative forces on geodetic parameters was compared with results obtained with an empirical-stochastic modeling approach. Second, the temporal spacing of drag scaling parameters was tested. Third, the impact of estimating once-per-revolution harmonic accelerations in cross-track direction was analyzed. And fourth, two different approaches for solar radiation pressure (SRP) handling were compared, namely adjusting SRP scaling parameter or fixing it on pre-defined values. Our analyses confirm that the empirical-stochastic orbit modeling approach, which does not require satellite attitude information and macro models, results for most of the monitored station parameters in comparable accuracy as the dynamical model that employs precise non-conservative force modeling. However, the dynamical orbit model leads to a reduction of the RMS values for the estimated rotation pole coordinates by 17% for x-pole and 12% for y-pole. The experiments show that adjusting atmospheric drag scaling parameters each 30 min is appropriate for DORIS solutions. Moreover, it was shown that the adjustment of cross-track once-per-revolution empirical parameter increases the RMS of the estimated Earth rotation pole coordinates. With recent data it was however not possible to confirm the previously known high annual variation in the estimated geocenter z-translation series as well as its mitigation by fixing the SRP parameters on pre-defined values.

  16. Very long baseline interferometry using a radio telescope in Earth orbit

    NASA Technical Reports Server (NTRS)

    Ulvestad, J. S.; Edwards, C. D.; Linfield, R. P.

    1987-01-01

    Successful Very Long Baseline Interferometry (VLBI) observations at 2.3 GHz were made using an antenna aboard an Earth-orbiting spacecraft as one of the receiving telescopes. These observations employed the first deployed satellite (TDRSE-E for East) of the NASA Tracking and Data Relay Satellite System (TDRSS). Fringes were found for 3 radio sources on baselines between TDRSE and telescopes in Australia and Japan. The purpose of this experiment and the characteristics of the spacecraft that are related to the VLBI observations are described. The technical obstacles to maintaining phase coherence between the orbiting antenna and the ground stations, as well as the calibration schemes for the communication link between TDRSE and its ground station at White Sands, New Mexico are explored. System coherence results and scientific results for the radio source observations are presented. Using all available calibrations, a coherence of 84% over 700 seconds was achieved for baselines to the orbiting telescope.

  17. Earth Observations taken by Expedition 34 crewmember

    NASA Image and Video Library

    2013-01-15

    ISS034-E-029105 (15 Jan. 2013) --- One of the Expedition 34 crew members aboard the Earth-orbiting International Space Station photographed this image of the Piccaninny impact structure, located within the semi-arid Purnululu National Park and World Heritage site in Australia. The structure is believed by most scientists to have been formed less than 360 million years ago. Specifically, the 7.5 kilometer diameter structure forms a roughly circular plateau within the striking sandstone cone towers of the Bungle Bungle Range. Geological evidence indicating an impact structure includes regional folding and faulting patterns both within and surrounding the plateau. Features confirming an impact, such as shock textures (indicating rapid compression, melting, and fracturing during impact) in rocks and minerals have not yet been found; this, according to scientists, is perhaps due to removal during erosion of an original crater.

  18. Studying Planarian Regeneration Aboard the International Space Station within the Student Space Flight Experimental Program

    NASA Astrophysics Data System (ADS)

    Vista SSEP Mission 11 Team; Hagstrom, Danielle; Bartee, Christine; Collins, Eva-Maria S.

    2018-05-01

    The growing possibilities of space travel are quickly moving from science fiction to reality. However, to realize the dream of long-term space travel, we must understand how these conditions affect biological and physiological processes. Planarians are master regenerators, famous for their ability to regenerate from very small parts of the original animal. Understanding how this self-repair works may inspire regenerative therapies in humans. Two studies conducted aboard the International Space Station (ISS) showed that planarian regeneration is possible in microgravity. One study reported no regenerative defects, whereas the other study reported behavioral and microbiome alterations post-space travel and found that 1 of 15 planarians regenerated a Janus head, suggesting that microgravity exposure may not be without consequences. Given the limited number of studies and specimens, further microgravity experiments are necessary to evaluate the effects of microgravity on planarian regeneration. Such studies, however, are generally difficult and expensive to conduct. We were fortunate to be sponsored by the Student Spaceflight Experiment Program (SSEP) to investigate how microgravity affects regeneration of the planarian species Dugesia japonica on the ISS. While we were unable to successfully study planarian regeneration within the experimental constraints of our SSEP Mission, we systematically analyzed the cause for the failed experiment, leading us to propose a modified protocol. This work thus opens the door for future experiments on the effects of microgravity on planarian regeneration on SSEP Missions as well as for more advanced experiments by professional researchers.

  19. Soyuz 24 Return Samples: Assessment of Air Quality Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    James, John T.

    2011-01-01

    Fifteen mini-grab sample containers (m-GSCs) were returned aboard Soyuz. This is the first time all samples were acquired with the mini-grab samplers. The toxicological assessment of 15 m-GSCs from the ISS is shown. The recoveries of the 3 internal standards, C(13)-acetone, fluorobenzene, and chlorobenzene, from the GSCs averaged 75, 97 and 79%, respectively. Formaldehyde badges were not returned on Soyuz 24

  20. Earth Observation - time lapse

    NASA Image and Video Library

    2014-07-07

    ISS040-E-050780 (7 July 2014) --- One of the Expedition 40 crew members aboard the International Space Station, flying 226 nautical miles above the Indian Ocean, south of Australia, recorded this image of Aurora Australis or the Southern Lights on July 7, 2014.

  1. Automating Stowage Operations for the International Space Station

    NASA Technical Reports Server (NTRS)

    Knight, Russell; Rabideau, Gregg; Mishkin, Andrew; Lee, Young

    2013-01-01

    A challenge for any proposed mission is to demonstrate convincingly that the proposed systems will in fact deliver the science promised. Funding agencies and mission design personnel are becoming ever more skeptical of the abstractions that form the basis of the current state of the practice with respect to approximating science return. To address this, we have been using automated planning and scheduling technology to provide actual coverage campaigns that provide better predictive performance with respect to science return for a given mission design and set of mission objectives given implementation uncertainties. Specifically, we have applied an adaptation of ASPEN and SPICE to the Eagle-Eye domain that demonstrates the performance of the mission design with respect to coverage of science imaging targets that address climate change and disaster response. Eagle-Eye is an Earth-imaging telescope that has been proposed to fly aboard the International Space Station (ISS).

  2. Space Station Crew Discusses Life in Space with Georgia Students

    NASA Image and Video Library

    2017-10-23

    Aboard the International Space Station, Expedition 53 Commander Randy Bresnik and Flight Engineers Joe Acaba and Mark Vande Hei of NASA discussed life and research aboard the orbital outpost during an in-flight educational event Oct. 23 with students at the New Prospect Elementary School in Alpharetta, Georgia. The crew members are in various stages of their five and a half month missions on the orbital complex.

  3. News Conference Features with Next Space Station Crew

    NASA Image and Video Library

    2017-12-07

    A NASA news conference was held Dec. 7 at Johnson Space Center in Houston with the next crew launching to the International Space Station. NASA astronauts A.J. (Drew) Feustel, Ricky Arnold, and Oleg Artemyev of the Russian space agency Roscosmos will launch to the space station aboard a Soyuz MS-08 spacecraft in March 2018, from the Baikonur Cosmodrome in Kazakhstan.

  4. Earth Observation

    NASA Image and Video Library

    2014-08-16

    ISS040-E-098804 (16 Aug. 2014) --- One of the Expedition 40 crew members aboard the International Space Station, flying at an altitude of 221 nautical miles, photographed this oblique image showing parts of the continents of Europe and Asia. Much of Greece is visible on the left side of the frame and a large area of Turkey can be seen at right.

  5. Space to Ground: Launches and Landings: 06/08/2018

    NASA Image and Video Library

    2018-06-08

    This week, one crew launched to the International Space Station, while another returned to Earth. NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station.

  6. 47 CFR 25.271 - Control of transmitting stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... station. (b) The licensee of a transmitting earth station licensed under this part shall ensure that a trained operator is present on the earth station site, or at a designated remote control point for the earth station, at all times that transmissions are being conducted. No operator's license is required...

  7. 47 CFR 25.271 - Control of transmitting stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... station. (b) The licensee of a transmitting earth station licensed under this part shall ensure that a trained operator is present on the earth station site, or at a designated remote control point for the earth station, at all times that transmissions are being conducted. No operator's license is required...

  8. 47 CFR 25.271 - Control of transmitting stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... station. (b) The licensee of a transmitting earth station licensed under this part shall ensure that a trained operator is present on the earth station site, or at a designated remote control point for the earth station, at all times that transmissions are being conducted. No operator's license is required...

  9. 47 CFR 25.271 - Control of transmitting stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... station. (b) The licensee of a transmitting earth station licensed under this part shall ensure that a trained operator is present on the earth station site, or at a designated remote control point for the earth station, at all times that transmissions are being conducted. No operator's license is required...

  10. 47 CFR 25.271 - Control of transmitting stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... station. (b) The licensee of a transmitting earth station licensed under this part shall ensure that a trained operator is present on the earth station site, or at a designated remote control point for the earth station, at all times that transmissions are being conducted. No operator's license is required...

  11. Next Space Station Crew Prepares for Mission

    NASA Image and Video Library

    2017-12-01

    B-roll footage includes various pre-launch training activities of Expedition 54-55, featuring Soyuz Commander Anton Shkaplerov of Roscosmos and Flight Engineers Scott Tingle of NASA and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA), as they prepare for their mission to the International Space Station. The trio will launch to the station aboard a Soyuz spacecraft on Dec. 17 from the Baikonur Cosmodrome in Kazakhstan.

  12. NASA, Rockets, and the International Space Station

    NASA Technical Reports Server (NTRS)

    Marsell, Brandon

    2015-01-01

    General overview of NASA, Launch Services Program, and the Slosh experiment aboard the International Space Station. This presentation is designed to be presented in front of university level students in hopes of inspiring them to go into STEM careers.

  13. International two-way satellite time transfers using INTELSAT space segment and small Earth stations

    NASA Technical Reports Server (NTRS)

    Veenstra, Lester B.

    1990-01-01

    The satellite operated by the International Telecommunications Satellite Organization (INTELSAT) provides new and unique capabilities for the coordinates of international time scales on a world wide basis using the two-way technique. A network of coordinated clocks using small earth stations collocated with the scales is possible. Antennas as small as 1.8 m at K-band and 3 m at C-band transmitting powers of less than 1 W will provide signals with time jitters of less than 1 ns existing spread spectrum modems. One way time broadcasting is also possible, under the INTELSAT INTELNET system, possibly using existing international data distribution (press and financial) systems that are already operating spread spectrum systems. The technical details of the satellite and requirements on satellite earth stations are given. The resources required for a regular operational international time transfer service are analyzed with respect to the existing international digital service offerings of the INTELSAT Business Service (IBS) and INTELNET. Coverage areas, typical link budgets, and a summary of previous domestic and international work using this technique are provided. Administrative procedures for gaining access to the space segment are outlined. Contact information for local INTELSAT signatories is listed.

  14. Performance Evaluation of the Operational Air Quality Monitor for Water Testing Aboard the International Space Station

    NASA Technical Reports Server (NTRS)

    Wallace, William T.; Limero, Thomas F.; Gazda, Daniel B.; Macatangay, Ariel V.; Dwivedi, Prabha; Fernandez, Facundo M.

    2014-01-01

    In the history of manned spaceflight, environmental monitoring has relied heavily on archival sampling. For short missions, this type of sample collection was sufficient; returned samples provided a snapshot of the presence of chemical and biological contaminants in the spacecraft air and water. However, with the construction of the International Space Station (ISS) and the subsequent extension of mission durations, soon to be up to one year, the need for enhanced, real-time environmental monitoring became more pressing. The past several years have seen the implementation of several real-time monitors aboard the ISS, complemented with reduced archival sampling. The station air is currently monitored for volatile organic compounds (VOCs) using gas chromatography-differential mobility spectrometry (Air Quality Monitor [AQM]). The water on ISS is analyzed to measure total organic carbon and biocide concentrations using the Total Organic Carbon Analyzer (TOCA) and the Colorimetric Water Quality Monitoring Kit (CWQMK), respectively. The current air and water monitors provide important data, but the number and size of the different instruments makes them impractical for future exploration missions. It is apparent that there is still a need for improvements in environmental monitoring capabilities. One such improvement could be realized by modifying a single instrument to analyze both air and water. As the AQM currently provides quantitative, compound-specific information for target compounds present in air samples, and many of the compounds are also targets for water quality monitoring, this instrument provides a logical starting point to evaluate the feasibility of this approach. In this presentation, we will discuss our recent studies aimed at determining an appropriate method for introducing VOCs from water samples into the gas phase and our current work, in which an electro-thermal vaporization unit has been interfaced with the AQM to analyze target analytes at the

  15. SKYLAB (SL)-2 - HARDWARE (SAW)

    NASA Image and Video Library

    1973-06-04

    S73-27384 (June 1973) --- A close-up view of the surgical band saw, a surgical tool in the therapeutic kit of the Inflight Medical Support System aboard the Skylab 1 & 2 space station cluster now in Earth orbit. Since this instrument can cut through metal (as illustrated here), it can be used in making emergency maintenance repairs aboard the space station. Photo credit: NASA

  16. Microbiology operations and facilities aboard restructured Space Station Freedom

    NASA Technical Reports Server (NTRS)

    Cioletti, Louis A.; Mishra, S. K.; Pierson, Duane L.

    1992-01-01

    With the restructure and funding changes for Space Station Freedom, the Environmental Health System (EHS)/Microbiology Subsystem revised its scheduling and operational requirements for component hardware. The function of the Microbiology Subsystem is to monitor the environmental quality of air, water, and internal surfaces and, in part, crew health on board Space Station. Its critical role shall be the identification of microbial contaminants in the environment that may cause system degradation, produce unsanitary or pathogenic conditions, or reduce crew and mission effectiveness. EHS/Microbiology operations and equipment shall be introduced in concert with a phased assembly sequence, from Man Tended Capability (MTC) through Permanently Manned Capability (PMC). Effective Microbiology operations and subsystem components will assure a safe, habitable, and useful spacecraft environment for life sciences research and long-term manned exploration.

  17. International Space Station (ISS)

    NASA Image and Video Library

    2001-10-23

    Carrying out a flight program for the French Space Agency (CNES) under a commerial contract with the Russian Aviation and Space Agency, a Russian Soyuz spacecraft approaches the International Space Station (ISS) delivering a crew of three for an eight-day stay. Aboard the craft are Commander Victor Afanasyev, Flight Engineer Konstantin Kozeev, both representing Rosaviakosmos, and French Flight Engineer Claudie Haignere.

  18. International Space Station (ISS)

    NASA Image and Video Library

    2001-10-23

    Carrying out a flight program for the French Space Agency (CNES) under a commercial contract with the Russian Aviation and Space Agency, a Russian Soyuz spacecraft approaches the International Space Station (ISS), delivering a crew of three for an eight-day stay. Aboard the craft are Commander Victor Afanasyev, Flight Engineer Konstantin Kozeev, both representing Rosaviakosmos, and French Flight Engineer Claudie Haignere.

  19. Space Station Commander Discusses Life in Space with Ukrainian Students

    NASA Image and Video Library

    2017-10-25

    Aboard the International Space Station, Expedition 53 Commander Randy Bresnik of NASA discussed life and research aboard the orbital laboratory during an in-flight question and answer session Oct. 25 with Ukrainian students gathered at the America House in Kiev, Ukraine and other Ukrainian students tied in to the event from other locations. Participating in the event in Kiev was the U.S. Ambassador to Ukraine, Marie Yovanovitch.

  20. Space Station Astronauts Discuss Life in Space with Virginia Students

    NASA Image and Video Library

    2017-11-08

    Aboard the International Space Station, Expedition 53 Commander Randy Bresnik and Flight Engineers Joe Acaba and Mark Vande Hei of NASA discussed life and scientific research aboard the orbital laboratory during an in-flight educational event Nov. 8 with students at the Pole Green Elementary School in Mechanicsville, Virginia. The three NASA astronauts are in various stages of their respective five-and-a-half-month missions on the complex.