Science.gov

Sample records for aircraft supporting special

  1. 8 CFR 280.2 - Special provisions relating to aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Special provisions relating to aircraft... IMPOSITION AND COLLECTION OF FINES § 280.2 Special provisions relating to aircraft. In any case in which the... followed and the aircraft involved shall not be granted clearance pending determination of the question...

  2. 8 CFR 1280.2 - Special provisions relating to aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Special provisions relating to aircraft... aircraft. Link to an amendment published at 76 FR 74630, December 1, 2011. In any case in which the... followed and the aircraft involved shall not be granted clearance pending determination of the question...

  3. Scorpion: Close Air Support (CAS) aircraft

    NASA Technical Reports Server (NTRS)

    Allen, Chris; Cheng, Rendy; Koehler, Grant; Lyon, Sean; Paguio, Cecilia

    1991-01-01

    The objective is to outline the results of the preliminary design of the Scorpion, a proposed close air support aircraft. The results obtained include complete preliminary analysis of the aircraft in the areas of aerodynamics, structures, avionics and electronics, stability and control, weight and balance, propulsion systems, and costs. A conventional wing, twin jet, twin-tail aircraft was chosen to maximize the desirable characteristics. The Scorpion will feature low speed maneuverability, high survivability, low cost, and low maintenance. The life cycle cost per aircraft will be 17.5 million dollars. The maximum takeoff weight will be 52,760 pounds. Wing loading will be 90 psf. The thrust to weight will be 0.6 lbs/lb. This aircraft meets the specified mission requirements. Some modifications have been suggested to further optimize the design.

  4. 75 FR 9016 - Fifth Meeting: RTCA Special Committee 221: Aircraft Secondary Barriers and Alternative Flight...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-26

    ... of RTCA Special Committee 221 meeting: Aircraft Secondary Barriers and Alternative Flight Deck... Special Committee 221: Aircraft Secondary Barriers and Alternative Flight Deck Security Procedures. DATES... Federal Aviation Administration Fifth Meeting: RTCA Special Committee 221: Aircraft Secondary Barriers...

  5. 76 FR 22163 - Ninth Meeting: RTCA Special Committee 221: Aircraft Secondary Barriers and Alternative Flight...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-20

    ... of RTCA Special Committee 221 meeting: Aircraft Secondary Barriers and Alternative Flight Deck... Special Committee 221: Aircraft Secondary Barriers and Alternative Flight Deck Security Procedures. DATES... Federal Aviation Administration Ninth Meeting: RTCA Special Committee 221: Aircraft Secondary Barriers...

  6. Cyberinfrastructure for Aircraft Mission Support

    NASA Technical Reports Server (NTRS)

    Freudinger, Lawrence C.

    2010-01-01

    Forth last several years NASA's Airborne Science Program has been developing and using infrastructure and applications that enable researchers to interact with each other and with airborne instruments via network communications. Use of these tools has increased near realtime situational awareness during field operations, resulting it productivity improvements, improved decision making, and the collection of better data. Advances in pre-mission planning and post-mission access have also emerged. Integrating these capabilities with other tools to evolve coherent service-oriented enterprise architecture for aircraft flight and test operations is the subject of ongoing efforts.

  7. 75 FR 67450 - Eighth Meeting: RTCA Special Committee 221: Aircraft Secondary Barriers and Alternative Flight...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-02

    ... meeting of RTCA Special Committee 221: Aircraft Secondary Barriers and Alternative Flight Deck Security... Committee 221: Aircraft Secondary Barriers and Alternative Flight Deck Security Procedures meeting. The... Federal Aviation Administration Eighth Meeting: RTCA Special Committee 221: Aircraft Secondary...

  8. 75 FR 29810 - Sixth Meeting: RTCA Special Committee 221: Aircraft Secondary Barriers and Alternative Flight...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-27

    ...: Notice of RTCA Special Committee 221 meeting: Aircraft Secondary Barriers and Alternative Flight Deck... Special Committee 221: Aircraft Secondary Barriers and Alternative Flight Deck Security Procedures. DATES...: Aircraft Secondary Barriers and Alternative Flight Deck Security Procedures meeting. The agenda...

  9. 76 FR 38741 - Tenth Meeting: RTCA Special Committee 221: Aircraft Secondary Barriers and Alternative Flight...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-01

    ... of RTCA Special Committee 221 meeting: Aircraft Secondary Barriers and Alternative Flight Deck... Special Committee 221: Aircraft Secondary Barriers and Alternative Flight Deck Security Procedures. DATES... Reports Incorporate Comments and Finalize New Document--Aircraft Secondary Barriers and Alternative...

  10. 75 FR 52591 - Seventh Meeting: RTCA Special Committee 221: Aircraft Secondary Barriers and Alternative Flight...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-26

    .... ACTION: Notice of RTCA Special Committee 221 meeting: Aircraft Secondary Barriers and Alternative Flight... RTCA Special Committee 221: Aircraft Secondary Barriers and Alternative Flight Deck Security Procedures... 221: Aircraft Secondary Barriers and Alternative Flight Deck Security Procedures meeting. The...

  11. 41 CFR 301-10.403 - What is the difference between a Government aircraft and an aircraft hired as a special conveyance?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... between a Government aircraft and an aircraft hired as a special conveyance? 301-10.403 Section 301-10.403... difference between a Government aircraft and an aircraft hired as a special conveyance? A Government aircraft is any aircraft owned, leased, chartered, or rented and operated by the Government. An aircraft......

  12. 41 CFR 301-10.403 - What is the difference between a Government aircraft and an aircraft hired as a special conveyance?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... between a Government aircraft and an aircraft hired as a special conveyance? 301-10.403 Section 301-10.403... difference between a Government aircraft and an aircraft hired as a special conveyance? A Government aircraft is any aircraft owned, leased, chartered, or rented and operated by the Government. An aircraft......

  13. 41 CFR 301-10.403 - What is the difference between a Government aircraft and an aircraft hired as a special conveyance?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... between a Government aircraft and an aircraft hired as a special conveyance? 301-10.403 Section 301-10.403... difference between a Government aircraft and an aircraft hired as a special conveyance? A Government aircraft is any aircraft owned, leased, chartered, or rented and operated by the Government. An aircraft......

  14. 41 CFR 301-10.403 - What is the difference between a Government aircraft and an aircraft hired as a special conveyance?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... between a Government aircraft and an aircraft hired as a special conveyance? 301-10.403 Section 301-10.403... difference between a Government aircraft and an aircraft hired as a special conveyance? A Government aircraft is any aircraft owned, leased, chartered, or rented and operated by the Government. An aircraft......

  15. 41 CFR 301-10.403 - What is the difference between a Government aircraft and an aircraft hired as a special conveyance?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... between a Government aircraft and an aircraft hired as a special conveyance? 301-10.403 Section 301-10.403... difference between a Government aircraft and an aircraft hired as a special conveyance? A Government aircraft is any aircraft owned, leased, chartered, or rented and operated by the Government. An aircraft......

  16. Support Resources Demand Parameters - Aircraft. Revision A

    DTIC Science & Technology

    1980-01-15

    DOCUMENT SHALL BE APPROVED BY THE ABOVE ORGANIZATION PRIOR TO RELEASE. PREPARED UNDER - CONTRACT NO.I R&D JE E~ C OTHER DOCUT TNO. D14- MODEL...Experience Analysis Center and it was.scheduled for acquisition in support of a contract study effort. 4.3.2 Identify Aircraft Subsystem equipment...and approved on-site visits in conjunction with various Boeing in-house contracted activities, andwas made available in the Experience Analysis Center

  17. Manx: Close air support aircraft preliminary design

    NASA Technical Reports Server (NTRS)

    Amy, Annie; Crone, David; Hendrickson, Heidi; Willis, Randy; Silva, Vince

    1991-01-01

    The Manx is a twin engine, twin tailed, single seat close air support design proposal for the 1991 Team Student Design Competition. It blends advanced technologies into a lightweight, high performance design with the following features: High sensitivity (rugged, easily maintained, with night/adverse weather capability); Highly maneuverable (negative static margin, forward swept wing, canard, and advanced avionics result in enhanced aircraft agility); and Highly versatile (design flexibility allows the Manx to contribute to a truly integrated ground team capable of rapid deployment from forward sites).

  18. 76 FR 72087 - Special Conditions: Diamond Aircraft Industries, Model DA-40NG; Electronic Engine Control (EEC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-22

    ... Federal Aviation Administration 14 CFR Part 23 Special Conditions: Diamond Aircraft Industries, Model DA...: Final special conditions. SUMMARY: These special conditions are issued for the Diamond Aircraft...: Background On May 11, 2010, Diamond Aircraft Industry GmbH applied for an ] amendment to Type Certificate...

  19. Prepositioned Trailers for Aircraft Battle Damage Support

    DTIC Science & Technology

    2004-03-01

    skilled as the ABDR team members were, many repairs could not have been accomplished without major module replacement spares ( Feiler , 1989:17...battle damaged aircraft using techniques learned in the ABDR technician course ( Feiler , 1989:13). ABDR Assessor- aircraft maintenance technician who is...Air University Review, (March-April 1966). Feiler , Robert L. Analysis of the United States Air Force Aircraft Battle Damage Repair Engineer

  20. 75 FR 26321 - Seventeenth Plenary Meeting: RTCA Special Committee 203: Unmanned Aircraft Systems

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-11

    ...: Unmanned Aircraft Systems. SUMMARY: The FAA is issuing this notice to advise the public of a meeting of RTCA Special Committee 203: Unmanned Aircraft Systems. DATES: The meeting will be held June 8-10, 2010... given for a Special Committee 203: Unmanned Aircraft Systems meeting. The agenda will include:...

  1. Cyclone: A close air support aircraft for tomorrow

    NASA Technical Reports Server (NTRS)

    Cox, George; Croulet, Donald; Dunn, James; Graham, Michael; Ip, Phillip; Low, Scott; Vance, Gregg; Volckaert, Eric

    1991-01-01

    To meet the threat of the battlefield of the future, the U.S. ground forces will require reliable air support. To provide this support, future aircrews demand a versatile close air support aircraft capable of delivering ordinance during the day, night, or in adverse weather with pin-point accuracy. The Cyclone aircraft meets these requirements, packing the 'punch' necessary to clear the way for effective ground operations. Possessing anti-armor, missile, and precision bombing capability, the Cyclone will counter the threat into the 21st Century. Here, it is shown that the Cyclone is a realistic, economical answer to the demand for a capable close air support aircraft.

  2. 75 FR 77524 - Special Conditions: Sikorsky Aircraft Corporation Model S-92A Helicopter; Installation of a...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-13

    ...) weight. (iii) Maximum demonstrated weight. (d) Flight Characteristics. (1) The basic aircraft must meet... recover the aircraft and transition to the normal (Appendix B) IFR flight profile envelope without... Federal Aviation Administration 14 CFR Part 29 Special Conditions: Sikorsky Aircraft Corporation Model...

  3. 76 FR 55293 - Special Conditions: Diamond Aircraft Industries, Model DA-40NG; Electronic Engine Control (EEC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... TRANSPORTATION Federal Aviation Administration 14 CFR Part 23 Special Conditions: Diamond Aircraft Industries... Diamond Aircraft Industries (DAI), model DA-40NG airplane. This airplane will have a novel or unusual... stamped and returned to the commenter. Background On May 11, 2010 Diamond Aircraft Industry GmbH...

  4. Tactical Air Control Party Support in Distributed and Special Operations

    DTIC Science & Technology

    2008-05-01

    FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF MILITARY STUDIES AUTHOR: MAJOR JAMES A SCHNELLE AY 07-08 Mentor and ~~f:~e Co~ittee Member...ANSI Std Z39-18 Executive Summary Title: Tactical Air Control Party Support in Distributed and Special Operations Author: Major James A. Schnelle ...until 11 :00 a.m. 1 Later , five aircraft came over at about 2:35 p.m., firing machine guns and dropping bombs until 3:20 p.m. "The air attack was the

  5. 14 CFR 91.715 - Special flight authorizations for foreign civil aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... States; and Rules Governing Persons on Board Such Aircraft § 91.715 Special flight authorizations for... Flight Standards Division Manager or Aircraft Certification Directorate Manager of the FAA region in... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Special flight authorizations for...

  6. 14 CFR 91.715 - Special flight authorizations for foreign civil aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... States; and Rules Governing Persons on Board Such Aircraft § 91.715 Special flight authorizations for... Flight Standards Division Manager or Aircraft Certification Directorate Manager of the FAA region in... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Special flight authorizations for...

  7. 14 CFR 91.715 - Special flight authorizations for foreign civil aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... States; and Rules Governing Persons on Board Such Aircraft § 91.715 Special flight authorizations for... Flight Standards Division Manager or Aircraft Certification Directorate Manager of the FAA region in... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Special flight authorizations for...

  8. 14 CFR 91.715 - Special flight authorizations for foreign civil aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... States; and Rules Governing Persons on Board Such Aircraft § 91.715 Special flight authorizations for... Flight Standards Division Manager or Aircraft Certification Directorate Manager of the FAA region in... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Special flight authorizations for...

  9. 14 CFR 91.715 - Special flight authorizations for foreign civil aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... States; and Rules Governing Persons on Board Such Aircraft § 91.715 Special flight authorizations for... Flight Standards Division Manager or Aircraft Certification Directorate Manager of the FAA region in... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Special flight authorizations for...

  10. 10 CFR 150.21 - Transportation of special nuclear material by aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Transportation of special nuclear material by aircraft. 150.21 Section 150.21 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXEMPTIONS AND CONTINUED... Transportation of special nuclear material by aircraft. Except as specifically approved by the Commission...

  11. 10 CFR 150.21 - Transportation of special nuclear material by aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Transportation of special nuclear material by aircraft. 150.21 Section 150.21 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXEMPTIONS AND CONTINUED... Transportation of special nuclear material by aircraft. Except as specifically approved by the Commission...

  12. 10 CFR 150.21 - Transportation of special nuclear material by aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Transportation of special nuclear material by aircraft. 150.21 Section 150.21 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXEMPTIONS AND CONTINUED... Transportation of special nuclear material by aircraft. Except as specifically approved by the Commission...

  13. Benefits of VTOL aircraft in offshore petroleum logistics support

    NASA Technical Reports Server (NTRS)

    Wilcox, D. E.; Shovlin, M. D.

    1975-01-01

    The mission suitability and potential economic benefits of advanced VTOL aircraft were investigated for logistics support of petroleum operations in the North Sea and the Gulf of Mexico. Concepts such as the tilt rotor and lift/cruise fan are promising for future operations beyond 150 miles offshore, where their high cruise efficiency provides savings in trip time, fuel consumption, and capital investment. Depending upon mission requirements, the aircraft operating costs are reduced by as much as 20 percent to 50 percent from those of current helicopters.

  14. 14 CFR 45.22 - Exhibition, antique, and other aircraft: Special rules.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Exhibition, antique, and other aircraft: Special rules. 45.22 Section 45.22 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... aircraft (“C”, standard; “R”, restricted; “L”, limited; or “X”, experimental) followed by the...

  15. The Guardian: Preliminary design of a close air support aircraft

    NASA Technical Reports Server (NTRS)

    Haag, Jonathan; Huber, David; Mcinerney, Kelly; Mulligan, Greg; Pessin, David; Seelos, Michael

    1991-01-01

    One design is presented of a Close Air Support (CAS) aircraft. It is a canard wing, twin engine, twin vertical tail aircraft that has the capability to cruise at 520 knots. The Guardian contains state of the art flight control systems. Specific highlights of the Guardian include: (1) low cost (the acquisition cost per airplane is $13.6 million for a production of 500 airplanes); (2) low maintenance (it was designed to be easily maintainable in unprepared fields); and (3) high versatility (it can perform a wide range of missions). Along with being a CAS aircraft, it is capable of long ferry missions, battlefield interdiction, maritime attack, and combat rescue. The Guardian is capable of a maximum ferry of 3800 nm, can takeoff in a distance of 1700 ft, land in a ground roll distance of 1644 ft. It has a maximum takeoff weight of 48,753 lbs, and is capable of carrying up to 19,500 lbs of ordinance.

  16. The Death of "Superman": The Case Against Specialized Tanker Aircraft in the USAF

    DTIC Science & Technology

    2002-06-01

    The Death of “Superman”: The Case Against Specialized Tanker Aircraft in the USAF BY THOMAS L. GIBSON A THESIS...The Death of Superman: The Case Against Specialized Tanker Aircraft in the USAF 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER...threat. With that once formidable menace effectively overcome, the Defense Department (DoD) undertook a series of reviews in search of an appropriate

  17. Special Course on Fundamentals of Fighter Aircraft Design

    DTIC Science & Technology

    1987-10-01

    and does not fire on any opponent. In the acenarlo of chaotic combat, the speed advantage yields more firing opportunities. In head -on engagements...ipeed can also have a detrimental effect. Figure 44 illustrates this point. Two head on intercept situations are shown here; one is equal speeds fov...opposing aircraft (upj-er left) the other is with blue at a higher speed than red. In both cases the aircraft continue their head -on attack until

  18. A-2000: Close air support aircraft design team

    NASA Technical Reports Server (NTRS)

    Carrannanto, Paul; Lim, Don; Lucas, Evangeline; Risse, Alan; Weaver, Dave; Wikse, Steve

    1991-01-01

    The US Air Force is currently faced with the problem of providing adequate close air support for ground forces. Air response to troops engaged in combat must be rapid and devastating due to the highly fluid battle lines of the future. The A-2000 is the result of a study to design an aircraft to deliver massive fire power accurately. The low cost A-2000 incorporates: large weapons payload; excellent maneuverability; all weather and terrain following capacity; redundant systems; and high survivability.

  19. Supportability in Aircraft Systems through Technology and Acquisition Strategy Applications.

    DTIC Science & Technology

    1987-09-01

    A 7D-Aif 465 SUPPOTABILITY IN AIRCRAFT SYSTEMS THROUGH TECHNOLOGYi / All) ACGUISITION STE .(U) AIR FORCE INST OF TECH HEIGHT-PATTERSOU AFD ON SCHOOL...the area of R&M: 1. Increase warfighting capability. 2. Increase survivability of the combat support structure. 3. Decrease mobility requirements per...cost manpower; operations from large, fixed industrialized main operating base.3; and importance of massed force over force mobility . 4P- Those things

  20. The 1996 Subsonic Aircraft: Contrail and Cloud Effects Special Study

    NASA Technical Reports Server (NTRS)

    Toon, Owen B.; Condon, Estelle P. (Technical Monitor)

    1996-01-01

    During April 1996 NASA, in conjunction with the DOE, will sponsor a multi-aircraft field campaign to better understand the microphysical and radiative properties of cirrus clouds, the origins of ice nuclei and cloud condensation nuclei in the upper troposphere, and the possible role that the commercial subsonic aircraft fleet might play in altering cloud or aerosol properties. The NASA ER-2 aircraft will be used as a remote sensing platform, while the NASA DC-8 aircraft will be used as an in situ measurement platform. In situ observations will include a full set of size distribution measurements from nano-meter to millimeter sizes, ice water content measurements, gas phase and condensed phase chemical measurements, ice crystal optical phase function measurements, lidar observations of cloud top and cloud base, and atmospheric state measurement. The ER-2 will have lidar, microwave ice water path measurements, as well as visible and infrared spectral measurement. In this presentation the highlights of the mission will be presented. The goal will be to address fundamental questions such as the mode of nucleation of cirrus clouds, the composition of the nuclei on which cirrus form, the degree to which aircraft impact cirrus cloud properties.

  1. Aircraft

    DTIC Science & Technology

    2002-01-01

    Company, Washington, DC Boeing Commercial Aircraft Division, Seattle, WA and Long Beach, CA Boeing Military Aircraft and Missile Division, St. Louis, MO and... aircraft ; military fixed-wing aircraft ; rotorcraft (helicopters and tiltrotor aircraft ); and aircraft jet engines. Two companies dominate the commercial... aircraft business, Boeing and Airbus. Four companies dominate the military fixed-wing market, Boeing, Lockheed Martin, BAE Systems, and European

  2. 77 FR 38463 - Issuance of Special Airworthiness Certificates for Light-Sport Category Aircraft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-28

    ... Federal Aviation Administration 14 CFR Part 21 Issuance of Special Airworthiness Certificates for Light...; request for comments. SUMMARY: Based upon its assessment of the special light-sport aircraft (SLSA... without incurring expense or delay. We may change this policy in light of the comments we receive. We...

  3. 43 CFR 6304.21 - What special provisions cover aircraft and motorboat use?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) MANAGEMENT OF DESIGNATED WILDERNESS AREAS Uses Addressed in Special Provisions of the Wilderness Act Other Uses Specifically Addressed by the Wilderness Act § 6304.21 What special provisions cover aircraft and motorboat use? (a) Subject to such restrictions as BLM determines necessary to protect wilderness values,...

  4. 14 CFR Special Federal Aviation... - Rules for use of portable oxygen concentrator systems on board aircraft

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... concentrator systems on board aircraft Federal Special Federal Aviation Regulation 106 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS AND OPERATORS FOR... OPERATIONS Pt. 121, SFAR No. 106 Special Federal Aviation Regulation 106—Rules for use of portable...

  5. 14 CFR Special Federal Aviation... - Rules for use of portable oxygen concentrator systems on board aircraft

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... concentrator systems on board aircraft Federal Special Federal Aviation Regulation No. 106 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS AND... SUPPLEMENTAL OPERATIONS Pt. 121, SFAR No. 106 Special Federal Aviation Regulation No. 106—Rules for use...

  6. 14 CFR Special Federal Aviation... - Rules for use of portable oxygen concentrator systems on board aircraft

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... concentrator systems on board aircraft Federal Special Federal Aviation Regulation No. 106 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS AND... SUPPLEMENTAL OPERATIONS Pt. 121, SFAR No. 106 Special Federal Aviation Regulation No. 106—Rules for use...

  7. 14 CFR Special Federal Aviation... - Rules for use of portable oxygen concentrator systems on board aircraft

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... concentrator systems on board aircraft Federal Special Federal Aviation Regulation 106 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS AND OPERATORS FOR... OPERATIONS Pt. 121, SFAR No. 106 Special Federal Aviation Regulation 106—Rules for use of portable...

  8. 14 CFR Special Federal Aviation... - Rules for use of portable oxygen concentrator systems on board aircraft

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... concentrator systems on board aircraft Federal Special Federal Aviation Regulation 106 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR CARRIERS AND OPERATORS FOR... OPERATIONS Pt. 121, SFAR No. 106 Special Federal Aviation Regulation 106—Rules for use of portable...

  9. The Eliminator: A design of a close air support aircraft

    NASA Technical Reports Server (NTRS)

    Hendrix, Mandy; Hoang, TY; Kokolios, Alex; Selyem, Sharon; Wardell, Mark; Winterrowd, David

    1991-01-01

    The Eliminator is the answer to the need for an affordable, maintainable, survivable, high performance close air support aircraft primarily for the United States, but with possible export sales to foreign customers. The Eliminator is twin turbofan, fixed wing aircraft with high mounted canards and low mounted wings. It is designed for high subsonic cruise and an attack radius of 250 nautical miles. Primarily it would carry 20 500 pound bombs as its main ordnance , but is versatile enough to carry a variety of weapons configurations to perform several different types of missions. It carries state of the art navigation and targeting systems to deliver its payload with pinpoint precision and is designed for maximum survivability of the crew and aircraft for a safe return and quick turnaround. It can operate from fields as short as 1800 ft. with easy maintenance for dispersed operation during hostile situations. It is designed for exceptional maneuverability and could be used in a variety of roles from air-to-air operations to anti-submarine warfare and maritime patrol duties.

  10. 75 FR 72766 - Defense Support to Special Events

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-26

    ... of the Secretary RIN 0790-AI55 32 CFR Part 183 Defense Support to Special Events AGENCY: Department... responsibilities for Special Events, sets forth procedural guidance for the execution of Special Events support.... This rule establishes procedures and assigns responsibilities within DoD for Special Events in...

  11. Preliminary design of a family of three close air support aircraft

    NASA Technical Reports Server (NTRS)

    Cox, Brian; Darrah, Paul; Lussier, Wayne; Mills, Nikos

    1989-01-01

    A family of three Close Air Support aircraft is presented. These aircraft are designed with commonality as the main design objective to reduce the life cycle cost. The aircraft are low wing, twin-boom, pusher turbo-prop configurations. The amount of information displayed to the pilot was reduced to a minimum to greatly simplify the cockpit. The aircraft met the mission specifications and the performance and cost characteristics compared well with other CAS aircraft. The concept of a family of CAS aircraft seems viable after preliminary design.

  12. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  13. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  14. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  15. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  16. 14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category...

  17. 78 FR 73995 - Special Conditions: Cessna Model 680 Series Airplanes; Aircraft Electronic System Security...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-10

    ... data busses and networks. A separate Cessna Model 680 project special condition addresses aircraft.... Discussion The integrated network configurations in the Cessna Model 680 series airplanes may allow increased... passenger entertainment and information services than previous airplane models. This may allow...

  18. 10 CFR 150.21 - Transportation of special nuclear material by aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Transportation of special nuclear material by aircraft. 150.21 Section 150.21 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXEMPTIONS AND CONTINUED REGULATORY AUTHORITY IN AGREEMENT STATES AND IN OFFSHORE WATERS UNDER SECTION 274 Reciprocity §...

  19. 10 CFR 150.21 - Transportation of special nuclear material by aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Transportation of special nuclear material by aircraft. 150.21 Section 150.21 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXEMPTIONS AND CONTINUED REGULATORY AUTHORITY IN AGREEMENT STATES AND IN OFFSHORE WATERS UNDER SECTION 274 Reciprocity §...

  20. Special effects of gust loads on military aircraft

    NASA Technical Reports Server (NTRS)

    Houbolt, John C.

    1994-01-01

    In the operation of airplanes, atmospheric turbulence creates a broad spectrum of problems. The nature of these problems is presented in this paper. Those that are common to both the commercial carriers and to the military fleet are discussed first. Attention is then focused on the problems that are of special concern in military operations. An aim is to bring out the need for continued effort in the gust research area.

  1. Reaching Out for Special-Needs Support

    ERIC Educational Resources Information Center

    Castro, Christy; Duvall, Steven; Wheeler, Ann

    2010-01-01

    Providing services for students with disabilities can be costly for school districts. Districts are required by law to fund the primary expenses of a special-education program; however, most spend far more than is legally mandatory. This situation puts those districts without sufficient resources to meet their obligations to educate special-needs…

  2. 77 FR 22671 - Defense Support to Special Events

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-17

    ... of the Secretary 32 CFR Part 183 Defense Support to Special Events AGENCY: Department of Defense... Events, sets forth procedural guidance for the execution of Special Events support when requested by... ``National Boy Scout Jamboree''. Recommend that DOD not support this event. The Boy Scouts of America are...

  3. Type 'A' V/STOL - One aircraft for all support missions

    NASA Technical Reports Server (NTRS)

    Adelt, W. H.

    1981-01-01

    An investigation is conducted regarding the feasibility of developing a single support aircraft type for the Navy, taking into account the current naval inventory of utility aircraft types. Support mission characteristics are examined, giving attention to antisubmarine warfare, airborne early warning, marine assault, carrier on board delivery/vertical on board delivery, the aerial tanker mission, long-range rescue, surface attack, and aspects of combat, search, and rescue. With the aid of a sample design for a V/STOL aircraft with a medium disc loading lift system it is demonstrated that it is now possible to design an aircraft which, with minor modifications, can meet the wide variety of support missions.

  4. Aircraft interrogation and display system: A ground support equipment for digital flight systems

    NASA Technical Reports Server (NTRS)

    Glover, R. D.

    1982-01-01

    A microprocessor-based general purpose ground support equipment for electronic systems was developed. The hardware and software are designed to permit diverse applications in support of aircraft flight systems and simulation facilities. The implementation of the hardware, the structure of the software, describes the application of the system to an ongoing research aircraft project are described.

  5. Supporting Novice Special Education Teachers through Quality Professional Development

    ERIC Educational Resources Information Center

    Tate, Mary E.

    2013-01-01

    The special education teaching environment is a teaching environment with unique duties that often challenge novice special education teachers. The purpose of this qualitative case study was to gain clarity of the work environment of special education teachers to uncover professional development practices that would work to support them. Research…

  6. 41 CFR 102-37.460 - What special terms and conditions apply to the donation of aircraft and vessels?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... conditions apply to the donation of aircraft and vessels? 102-37.460 Section 102-37.460 Public Contracts and... REGULATION PERSONAL PROPERTY 37-DONATION OF SURPLUS PERSONAL PROPERTY Donations to Public Agencies, Service...-37.460 What special terms and conditions apply to the donation of aircraft and vessels? The...

  7. 22 CFR 123.8 - Special controls on vessels, aircraft and satellites covered by the U.S. Munitions List.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... satellites covered by the U.S. Munitions List. 123.8 Section 123.8 Foreign Relations DEPARTMENT OF STATE....8 Special controls on vessels, aircraft and satellites covered by the U.S. Munitions List. (a) Transferring registration or control to a foreign person of any aircraft, vessel, or satellite on the...

  8. Unmanned Aircraft Systems: A Logical Choice for Homeland Security Support

    DTIC Science & Technology

    2011-12-01

    than moored balloons, kites, unmanned rockets, unmanned free balloons, and ultra -light vehicles. It prescribes that for any aircraft to fly legally in...These vehicles include moored balloons, unmanned rockets, unmanned balloons, and ultra -light aircraft. Although these aerial vehicles may proceed...experienced in the Deepwater Horizon oil spill in 2010. This critical infrastructure is dispersed throughout the U.S. and its territorial waters leaving it

  9. Technology Advancements Enhance Aircraft Support of Experiment Campaigns

    NASA Technical Reports Server (NTRS)

    Vachon, Jacques J.

    2009-01-01

    For over 30 years, the NASA Airborne Science Program has provided airborne platforms for space bound instrument development, for calibrating new and existing satellite systems, and for making in situ and remote sensing measurements that can only be made from aircraft. New technologies have expanded the capabilities of aircraft that are operated for these missions. Over the last several years a new technology investment portfolio has yielded improvements that produce better measurements for the airborne science communities. These new technologies include unmanned vehicles, precision trajectory control and advanced telecommunications capabilities. We will discuss some of the benefits of these new technologies and systems which aim to provide users with more precision, lower operational costs, quicker access to data, and better management of multi aircraft and multi sensor campaigns.

  10. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... certificate in the light-sport category: Operating limitations. 91.327 Section 91.327 Aeronautics and Space... special airworthiness certificate in the light-sport category: Operating limitations. (a) No person may operate an aircraft that has a special airworthiness certificate in the light-sport category...

  11. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... certificate in the light-sport category: Operating limitations. 91.327 Section 91.327 Aeronautics and Space... special airworthiness certificate in the light-sport category: Operating limitations. (a) No person may operate an aircraft that has a special airworthiness certificate in the light-sport category...

  12. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... certificate in the light-sport category: Operating limitations. 91.327 Section 91.327 Aeronautics and Space... special airworthiness certificate in the light-sport category: Operating limitations. (a) No person may operate an aircraft that has a special airworthiness certificate in the light-sport category...

  13. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... certificate in the light-sport category: Operating limitations. 91.327 Section 91.327 Aeronautics and Space... special airworthiness certificate in the light-sport category: Operating limitations. (a) No person may operate an aircraft that has a special airworthiness certificate in the light-sport category...

  14. Aircraft

    DOEpatents

    Hibbs, B.D.; Lissaman, P.B.S.; Morgan, W.R.; Radkey, R.L.

    1998-09-22

    This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing`s top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gases for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well. 31 figs.

  15. Aircraft

    DOEpatents

    Hibbs, Bart D.; Lissaman, Peter B. S.; Morgan, Walter R.; Radkey, Robert L.

    1998-01-01

    This disclosure provides a solar rechargeable aircraft that is inexpensive to produce, is steerable, and can remain airborne almost indefinitely. The preferred aircraft is a span-loaded flying wing, having no fuselage or rudder. Travelling at relatively slow speeds, and having a two-hundred foot wingspan that mounts photovoltaic cells on most all of the wing's top surface, the aircraft uses only differential thrust of its eight propellers to turn. Each of five sections of the wing has one or more engines and photovoltaic arrays, and produces its own lift independent of the other sections, to avoid loading them. Five two-sided photovoltaic arrays, in all, are mounted on the wing, and receive photovoltaic energy both incident on top of the wing, and which is incident also from below, through a bottom, transparent surface. The aircraft is capable of a top speed of about ninety miles per hour, which enables the aircraft to attain and can continuously maintain altitudes of up to sixty-five thousand feet. Regenerative fuel cells in the wing store excess electricity for use at night, such that the aircraft can sustain its elevation indefinitely. A main spar of the wing doubles as a pressure vessel that houses hydrogen and oxygen gasses for use in the regenerative fuel cell. The aircraft has a wide variety of applications, which include weather monitoring and atmospheric testing, communications, surveillance, and other applications as well.

  16. The remotely piloted Altus II aircraft probed lightning development with a variety of specialized in

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The remotely piloted Altus II aircraft probed lightning development with a variety of specialized instruments and cameras during a month-long study over Florida during the summer of 2002, including one sensor mounted on a boom extending from Altus' nose. The Altus Cumulus Electrification Study (ACES), led by Dr. Richard Blakeslee of NASA Marshall Space Flight center, focused on the collection of electrical, magnetic and optical measurements of thunderstorms. Data collected will help scientists understand the development and life cycles of thunderstorms, which in turn may allow meteorologists to more accurately predict when destructive storms may hit. The Altus II, built by General Atomics Aeronautical Systems, Inc., is one of several remotely operated aircraft developed and matured under NASA's Environmental Research Aircraft and Sensor Technology (ERAST) program. The program focused on developing airframe, propulsion, control system and communications technologies to allow unmanned aerial vehicles (UAVs) to operate at very high altitudes for long durations while carrying a variety of sensors, cameras or other instruments for science experiments, surveillance or telecommunications relay missions.

  17. Principals' Roles in Supporting the Induction of Special Education Teachers

    ERIC Educational Resources Information Center

    Correa, Vivian I.; Wagner, Jennifer Y.

    2011-01-01

    Principals are a critical component of creating a positive school environment that supports new teachers to meet the diverse needs of their students. The induction process for beginning special educators can often be more challenging for school administrators and may require different supports than those provided for novice general educators. The…

  18. 47 CFR 54.503 - Other supported special services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Other supported special services. 54.503 Section 54.503 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) UNIVERSAL SERVICE Universal Service Support for Schools and Libraries § 54.503 Other...

  19. Ensuring Strong Induction Policies and Support. Induction Insights. Supporting Special Education Teachers - Policymakers [PII-6

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    Strong induction programs influence novice special education teachers' determination to remain in teaching. Those who experience high levels of induction support tend to report greater job satisfaction and success in teaching challenging students. Although novice special education teachers can benefit from standard induction support, they also may…

  20. Data development technical support document for the aircraft crash risk analysis methodology (ACRAM) standard

    SciTech Connect

    Kimura, C.Y.; Glaser, R.E.; Mensing, R.W.; Lin, T.; Haley, T.A.; Barto, A.B.; Stutzke, M.A.

    1996-08-01

    The Aircraft Crash Risk Analysis Methodology (ACRAM) Panel has been formed by the US Department of Energy Office of Defense Programs (DOE/DP) for the purpose of developing a standard methodology for determining the risk from aircraft crashes onto DOE ground facilities. In order to accomplish this goal, the ACRAM panel has been divided into four teams, the data development team, the model evaluation team, the structural analysis team, and the consequence team. Each team, consisting of at least one member of the ACRAM plus additional DOE and DOE contractor personnel, specializes in the development of the methodology assigned to that team. This report documents the work performed by the data development team and provides the technical basis for the data used by the ACRAM Standard for determining the aircraft crash frequency. This report should be used to provide the generic data needed to calculate the aircraft crash frequency into the facility under consideration as part of the process for determining the aircraft crash risk to ground facilities as given by the DOE Standard Aircraft Crash Risk Assessment Methodology (ACRAM). Some broad guidance is presented on how to obtain the needed site-specific and facility specific data but this data is not provided by this document.

  1. Flight accommodations using a special structure. [space shuttle payloads support

    NASA Technical Reports Server (NTRS)

    Noblitt, B. G.; Mcannally, R.

    1982-01-01

    A special payload carrier structure has been developed in order to provide Space Shuttle flight accommodations for an exceptionally heavy instrument package requiring no subsystems support. This Mission Peculiar Equipment Support Structure (MPESS) will support the OSTA-2 payload for a materials processing mission. The modular design of the MPESS offers a payload support capability at multiple locations within the Space Shuttle cargo bay. The MPESS is also scheduled for use with earth observation instruments to be carried by the OSTA-3 mission in late 1984.

  2. Aircraft

    DTIC Science & Technology

    2003-01-01

    national power. But with the recent events such as the war with Iraq, the Severe Acute Respiratory Syndrome (SARS) outbreak, some major carriers... TITLE AND SUBTITLE 2003 Industry Studies: Aircraft 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER

  3. Design of an air traffic computer simulation system to support investigation of civil tiltrotor aircraft operations

    NASA Technical Reports Server (NTRS)

    Rogers, Ralph V.

    1993-01-01

    The TATSS Project's goal was to develop a design for computer software that would support the attainment of the following objectives for the air traffic simulation model: (1) Full freedom of movement for each aircraft object in the simulation model. Each aircraft object may follow any designated flight plan or flight path necessary as required by the experiment under consideration. (2) Object position precision up to +/- 3 meters vertically and +/- 15 meters horizontally. (3) Aircraft maneuvering in three space with the object position precision identified above. (4) Air traffic control operations and procedures. (5) Radar, communication, navaid, and landing aid performance. (6) Weather. (7) Ground obstructions and terrain. (8) Detection and recording of separation violations. (9) Measures of performance including deviations from flight plans, air space violations, air traffic control messages per aircraft, and traditional temporal based measures.

  4. The design of aircraft using the decision support problem technique

    NASA Technical Reports Server (NTRS)

    Mistree, Farrokh; Marinopoulos, Stergios; Jackson, David M.; Shupe, Jon A.

    1988-01-01

    The Decision Support Problem Technique for unified design, manufacturing and maintenance is being developed at the Systems Design Laboratory at the University of Houston. This involves the development of a domain-independent method (and the associated software) that can be used to process domain-dependent information and thereby provide support for human judgment. In a computer assisted environment, this support is provided in the form of optimal solutions to Decision Support Problems.

  5. National Transportation Safety Board Aircraft Accident Investigation Supported

    NASA Technical Reports Server (NTRS)

    Reehorst, Andrew L.

    1999-01-01

    The main purpose of this investigation was for NASA to help the National Transportation Safety Board (NTSB) gain better understanding of the events that led to the loss of Comair Flight 3272 over Monroe, Michigan, on January 9, 1997. In-flight icing was suspected as being the primary cause of this accident. Of particular interest to the Safety Board was what NASA could learn about the potential performance degradation of the wing of the Embraer EMB-120 twin-turboprop commuter aircraft with various levels of ice contamination. NASA agreed to undertake (1) ice-accretion prediction computations with NASA s LEWICE program to bound the kind of contaminations that the vehicle may have developed, (2) testing in the NASA Lewis Research Center's Icing Research Tunnel to verify and refine the ice shapes developed by LEWICE, (3) a two-dimensional Navier- Stokes analysis to determine the performance degradation that those ice shapes could have caused, and (4) an examination using three-dimensional Navier-Stokes codes to study the three-dimensional effects of ice contamination.

  6. 78 FR 65153 - Special Conditions: Learjet Model 45 Series Airplanes; Aircraft Electronic System Security...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-31

    ...); 2. Operator business and administrative support (operator information services); 3. Passenger... Federal Aviation Administration 14 CFR Part 25 Special Conditions: Learjet Model 45 Series Airplanes... conditions are issued for the Learjet Model 45 series airplanes. These airplanes will have a novel or...

  7. Decision Integration and Support Engine (DISE) for dynamic aircraft and ISR asset tasking/retasking decision support for the AOC

    NASA Astrophysics Data System (ADS)

    VonPlinsky, Michael J.; Crowder, Ed

    2002-07-01

    The Decision Integration and Support Environment (DISE) is a Bayesian network (BN) based modeling and simulation of the target nomination and aircraft tasking decision processes. DISE operates in event driven interactions with FTI's AOC model, being triggered from within the Time Critical Target (TCT) Operations cell. As new target detections are received by the AOC from off-board ISR sources and processed by the Automatic Target Recognition (ATR) module in the AOC, DISE is called to determine if the target should be prosecuted, and if so, which of the available aircraft should be tasked to attack it. A range of decision criteria, with priorities established off-line and input into the tool, are associated with this process. DISE, when running in its constructive mode, automatically selects the best-suited aircraft and assigns the new target. In virtual mode, with a human operator, DISE presents the user with a suitability ranked list of the available aircraft for assignment. Recent DISE enhancements are applying this concept to the prioritization and scheduling of ISR support requests from Users to support both latent and dynamic tasking and scheduling of both space-based and airborne ISR assets.

  8. Special Education Teachers' Experiences Supporting and Supervising Paraeducators: Implications for Special and General Education Settings

    ERIC Educational Resources Information Center

    Douglas, Sarah N.; Chapin, Shelley E.; Nolan, James F.

    2016-01-01

    In recent years, there has been an increase in paraeducator supports, in large part because students with low incidence disabilities are being included more frequently in general education settings. As a result, special education teachers have been given additional supervisory responsibilities related to directing the work of paraeducators in…

  9. Quality assurance management plan (QAPP) special analytical support (SAS)

    SciTech Connect

    LOCKREM, L.L.

    1999-05-20

    It is the policy of Special Analytical Support (SAS) that the analytical aspects of all environmental data generated and processed in the laboratory, subject to the Environmental Protection Agency (EPA), U.S. Department of Energy or other project specific requirements, be of known and acceptable quality. It is the intention of this QAPP to establish and assure that an effective quality controlled management system is maintained in order to meet the quality requirements of the intended use(s) of the data.

  10. Logistics Support Contracting for the United States Special Operations Command

    DTIC Science & Technology

    2009-05-28

    Development, Test, and Evaluation SOFSA Special Operations Forces Support Activity TAPO Technology Applications Program Office U.S.C United...Violation The Technology Applications Program Office ( TAPO ) did not comply with appropriations laws and regulations when funding task order USZA22-03...C-0056-2237 because TAPO funded $63.6 million of the task order with procurement funds rather than research, development, test, and evaluation (RDT

  11. Reliability of the special support system for sitting pressure redistribution

    PubMed Central

    Lee, Sang-Heon

    2016-01-01

    [Purpose] This study investigated the reliability of the Special Support System. [Subjects and Methods] Eighteen female and 14 male volunteers participated in this study. Participants were asked to sit on the Special Support System with their chins tucked in, spines straight, pelvis neutrally positioned, and their hands placed on their thighs. They were also asked to flex their hips, knees, and ankles to approximately 90 degrees and to put their feet flat on the floor. The total contact area, mean total pressure, as well as mean and peak pressures of each quadrant were each measured 15 times. Test-retest reliability was analyzed for inflated air pressure, and pressure redistribution values by using intraclass correlation coefficients. [Results] The intraclass correlation coefficient was greater than 0.89 for inflated air pressure and greater than 0.92 for total contact area, mean total pressure, and each quadrant’s mean and peak pressure. [Conclusion] The findings suggest that the Special Support System is reliable and can be used as an alternative method for redistributing sitting pressure. PMID:28174458

  12. The SnoDog: Preliminary design of a close air support aircraft

    NASA Technical Reports Server (NTRS)

    Ashbaugh, Scott; Bartel, Kent; Cavalli, J. R.; Chan, John; Chung, Jason; Dimaranan, Liza; Freese, Mike; Levitt, Rick; Soban, Dani

    1991-01-01

    U.S. military forces are presently searching for the next generation Close Air Support aircraft. The following report presents the SnoDog, a low-cost ($14.8 million) aircraft capable of operating from remote battlefields and unimproved airstrips. The configuration consists of a conventional, low aspect-ratio wing, twin booms, twin canted vertical stabilizers along with a high-mounted joined horizontal tail. A supercritical airfoil for the wing enhances aerodynamic performance, while the SnoDog's instability increases maneuverability over current close air support aircraft. Survivability was incorporated into the design by the use of a titanium tub to protect the cockpit from anti-aircraft artillery, as well as, the twin booms and retracted gear disposition. The booms aid survivability by supplying separated, redundant controls, and the landing gear are slightly exposed when retracted to enable a belly landing in emergencies. Designed to fly at Mach .76, the SnoDog is powered by two low-bypass turbofan engines. Engine accessibility and interchangeable parts make the SnoDog highly maintainable. The SnoDog is adaptable to many different missions, as it is capable of carrying advanced avionics pods, carrying external fuel tanks or refueling in-air, and carrying various types of munitions. This makes the SnoDog a multirole aircraft capable of air-to-air and air-to-ground combat. This combination of features make the SnoDog unique as a close air support aircraft, capable of meeting the U.S. military's future needs.

  13. 76 FR 19903 - Special Conditions: Diamond Aircraft Industry Model DA-40NG; Diesel Cycle Engine

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... Conditions: Diamond Aircraft Industry Model DA-40NG; Diesel Cycle Engine AGENCY: Federal Aviation... conditions are issued for the Diamond Aircraft Industry (DAI) GmbH model DA-40NG the Austro Engine GmbH model... the postcard and mail it back to you. Background On May 11, 2010 Diamond Aircraft Industry...

  14. CFD in Support of Wind Tunnel Testing for Aircraft/Weapons Integration

    DTIC Science & Technology

    2004-06-01

    freestream loads, or the store carriage (and near store separation analysis has decreased by an order of carriage) loads. The use of both CFD and wind tunnel...UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADP023837 TITLE: CFD in Support of Wind Tunnel Testing for Aircraft/Weapons...alone technical report. The following component part numbers comprise the compilation report: ADP023820 thru ADP023869 UNCLASSIFIED CFD in Support of

  15. DFRC F-16 aircraft fleet and support crew

    NASA Technical Reports Server (NTRS)

    1995-01-01

    The support crew for the F-16A, the F-16XL no. 1, and the F-16 AFTI are, top row, left to right: Randy Weaver; mechanic, Susan Ligon; mechanic, Bob Garcia; Crew Chief, Rich Kelly; mechanic, Dale Edminister; Avionics Technician. Bottom row, left to right, Art Cope; mechanic, John Huffman; Avionics Technician, Jaime Garcia; Avionics Technician, Don Griffith, Avionics Tech. Co-op student. The F-16A (NASA 516), the only civil registered F-16 in existence, was transferred to Dryden from Langley, and is primarily used in engine tests and for parts. Although it is flight-worthy, it is not currently flown at Dryden. The single-seat F-16XL no. 1 (NASA 849) was most recently used in the Cranked-Arrow Wing Aerodynamics Project (CAWAP) to test boundary layer pressures and distribution. Previously it had been used in a program to investigate the characteristics of sonic booms for NASA's High Speed Research Program. Data from the program will be used in the development of a high speed civilian transport. During the series of sonic boom research flights, the F-16XL was used to probe the shock waves being generated by a NASA SR-71 and record their shape and intensity. The Advanced Fighter Technology Integration (AFTI) F-16 was used to develop and demonstrate technologies to improve navigation and a pilot's ability to find and destroy enemy ground targets day or night, including adverse weather. Earlier research in the joint NASA-Air Force AFTI F-16 program demonstrated voice actuated controls, helmet-mounted sighting and integration of forward-mounted canards with the standard flight control system to achieve uncoupled flight.

  16. A Primer on Fire Support for Joint Special Operations

    DTIC Science & Technology

    1993-04-15

    been "a battery commander with the 99th Field Artillery (Pack) at Fort Hoyle , Maryland." 3 7 The addition of the provisional cannon company to the Force...gatherer for special operations.143 ROLE OF THE FIRE SUPPORT OFFICER During a recent interview, Major General Fred F. Marty, Commandant of the Field...143. Ibid., 722-724. 144. Fred F. Marty, Major General, U.S. Army, Commandant of the U.S. Army Field Artillery School, Fort Sill, Oklahoma, interview by

  17. Naval Aircraft Operating and Support Cost-Estimating Model - FY77 Revision

    DTIC Science & Technology

    1979-02-01

    MPN on Claimant CINC MPN CINC MPN CINC 0W1N CINC MPN CINC O&MN CINC MPN O&MN OiMN 06.MN, MPN OiMN 06.MN 0S.MN O&MH O&HN O&MN O...Modifications 22. Replenishment Ground Support Equip. 23. Training Expendable Stores Appropriation O&MN, MPN O&MN, MPN APN-6 APN-5 APN-7- WPN Program...provide base support to the aircraft system the total cost (O&MN and MPN ) of base operating support services Cost Ele. Ref.

  18. 30 CFR 250.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 250.257 Section 250.257 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR... support vessels, offshore vehicles, and aircraft you will use must accompany the DPP or DOCD?...

  19. 30 CFR 550.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 550.257 Section 550.257 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND... the support vessels, offshore vehicles, and aircraft you will use must accompany the DPP or DOCD?...

  20. 30 CFR 550.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 550.257 Section 550.257 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND... the support vessels, offshore vehicles, and aircraft you will use must accompany the DPP or DOCD?...

  1. 30 CFR 550.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 550.257 Section 550.257 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND... the support vessels, offshore vehicles, and aircraft you will use must accompany the DPP or DOCD?...

  2. Operational Test Plan Concept for Evaluation of Close Air Support Alternative Aircraft

    DTIC Science & Technology

    1989-03-31

    to prepare an operational test plan to conduct a competitive fly-off of alternative aircraft for the close air support (CAS) mission and to complete...the test pLanbys>_ M &vach49- The Act also directed the Secretary of Defense to conduct an independent assessment of ongoing studies and analyses...commitment of forces and equipment by the Services and the likelihood of conducting the test on an active Army installation, the Army will be

  3. Comparison of Military and Commercial Design-to-Cost Aircraft Procurement and Operational Support Practices

    DTIC Science & Technology

    1975-07-01

    of cont=ination if comercial syst-m were serviced with mil oil arni cost of flushing and of changing seals in all c ets). and acre ~han offset the...production line * Increased the risk of mixing seals and sub-system con- tamination when airline industry support capabi’lity is used e Added overhaul...Airplane Strength and Rigidity, Flight Loads. MIL-C-8073 Core Material, Plastic Honeycomb, Laminated Glass Fabric Base, for Aircraft Structural

  4. 14 CFR 91.711 - Special rules for foreign civil aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... VFR operations which require two-way radio communications under this part unless at least one crewmember of that aircraft is able to conduct two-way radio communications in the English language and is on...— (1) That aircraft is equipped with— (i) Radio equipment allowing two-way radio communication with...

  5. Proposal for a low cost close air support aircraft for the year 2000: The Raptor

    NASA Technical Reports Server (NTRS)

    Brown, Jerome D.; Dewitt, Ward S.; Mcdonald, Mark; Riley, John W.; Roberts, Anthony E.; Watson, Sean; Whelan, Margaret M.

    1991-01-01

    The Raptor is a proposed low cost Close Air Support (CAS) aircraft for the U.S. Military. The Raptor incorporates a 'cranked arrow' wing planform, and uses canards instead of a traditional horizontal tail. The Raptor is designed to be capable of responsive delivery of effective ordnance in close proximity to friendly ground forces during the day, night, and 'under the weather' conditions. Details are presented of the Raptor's mission, configuration, performance, stability and control, ground support, manufacturing, and overall cost to permit engineering evaluation of the proposed design. A description of the design process and analysis methods used is also provided.

  6. The Future Of Unmanned Aircraft Systems in Support of the Marine Expeditionary Unit

    DTIC Science & Technology

    2011-12-01

    two vertical-takeoff aircraft. 9 Weight (lbs) Range (nm) Speed ( max knts) Ceiling (ft) Endurance (hrs) Pay- load (lbs) Systems...has a BriteStar FLIR, which can provide ISR and has stations or “ planks ” that can fit varying weapons systems or payloads that support the other four...designate and shoot targets, all with a respecTable 10-hour endurance. The AH-6X is also designed with a “ plank ” system that can support the addition

  7. Aircraft active and passive microwave validation of sea ice concentration from the Defense Meteorological Satellite Program special sensor microwave imager

    NASA Technical Reports Server (NTRS)

    Cavalieri, D. J.; Crawford, J. P.; Drinkwater, M. R.; Eppler, D. T.; Farmer, L. D.; Jentz, R. R.; Wackerman, C. C.

    1991-01-01

    Results are presented of a series of coordinate special sensor microwave imager (SSM/I) underflights that were carried out during March 1988 with NASA and Navy aircraft over portions of the Bering, Beaufort, and Chukchi seas. NASA DC-8 AMMR data from Bering Sea ice edge crossings were used to verify that the ice edge location, defined as the position of the initial ice bands encountered by the aircraft, corresponds to an SSM/I ice concentration of 15 percent. Direct comparison of SSM/I and aircraft ice concentrations for regions having at least 80 percent aircraft coverage reveals that the SSM/I total ice concentration is lower on average by 2.4 +/-2.4 percent. For multiyear ice, NASA and Navy flights across the Beaufort and Chukchi seas show that the SSM/I algorithm correctly maps the large-scale distribution of multiyear ice: the zone of first-year ice off the Alaskan coast, the large areas of mixed first-year and multiyear ice, and the region of predominantly multiyear ice north of the Canadian archipelago.

  8. Professional Learning Communities: A Practice to Support the Induction and Retention of Novice Special Education Teachers. Induction Insights. Supporting Special Education Teachers - Teacher Educators [TEII-5

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    Collaboration among novice special education teachers and their general education colleagues can bolster the impact of induction programs for all novice teachers, including special education teachers. Strong, supportive collaborative structures also can influence novice special education teacher retention. A Professional Learning Community--the…

  9. Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors

    NASA Technical Reports Server (NTRS)

    Seda, Jorge F. (Inventor); Dunbar, Lawrence W. (Inventor); Gliebe, Philip R. (Inventor); Szucs, Peter N. (Inventor); Brauer, John C. (Inventor); Johnson, James E. (Inventor); Moniz, Thomas (Inventor); Steinmetz, Gregory T. (Inventor)

    2003-01-01

    An aircraft gas turbine engine assembly includes an inter-turbine frame axially located between high and low pressure turbines. Low pressure turbine has counter rotating low pressure inner and outer rotors with low pressure inner and outer shafts which are at least in part rotatably disposed co-axially within a high pressure rotor. Inter-turbine frame includes radially spaced apart radially outer first and inner second structural rings disposed co-axially about a centerline and connected by a plurality of circumferentially spaced apart struts. Forward and aft sump members having forward and aft central bores are fixedly joined to axially spaced apart forward and aft portions of the inter-turbine frame. Low pressure inner and outer rotors are rotatably supported by a second turbine frame bearing mounted in aft central bore of aft sump member. A mount for connecting the engine to an aircraft is located on first structural ring.

  10. Adaptive support for aircraft panel testing: New method and its experimental verification on a beam structure

    NASA Astrophysics Data System (ADS)

    Sachau, Delf; Baschke, Manuel

    2017-04-01

    Acoustic transmissibility of aircraft panels is measured in full-scale test rigs. The panels are supported at their frames. These boundary conditions do not take into account the dynamic influence of the fuselage, which is significant in the frequency range below 300 Hz. This paper introduces a new adaptive boundary system (ABS). It combines accelerometers and electrodynamic shakers with real-time signal processing. The ABS considers the dynamic effect of the fuselage on the panel. The frames are dominating the dynamic behaviour of a fuselage in the low-frequency range. Therefore, the new method is applied to a beam representing a frame of the aircraft structure. The experimental results are evaluated and the precision of the ABS is discussed. The theoretical apparent mass representing the cut-off part of a frame is calculated and compared with the apparent mass, as provided by the ABS. It is explained how the experimental set-up limits the precision of the ABS.

  11. Medical Support for Aircraft Disaster Search and Recovery Operations at Sea: the RSN Experience.

    PubMed

    Teo, Kok Ann Colin; Chong, Tse Feng Gabriel; Liow, Min Han Lincoln; Tang, Kong Choong

    2016-06-01

    The maritime environment presents a unique set of challenges to search and recovery (SAR) operations. There is a paucity of information available to guide provision of medical support for SAR operations for aircraft disasters at sea. The Republic of Singapore Navy (RSN) took part in two such SAR operations in 2014 which showcased the value of a military organization in these operations. Key considerations in medical support for similar operations include the resultant casualty profile and challenges specific to the maritime environment, such as large distances of area of operations from land, variable sea states, and space limitations. Medical support planning can be approached using well-established disaster management life cycle phases of preparedness, mitigation, response, and recovery, which all are described in detail. This includes key areas of dedicated training and exercises, force protection, availability of air assets and chamber support, psychological care, and the forensic handling of human remains. Relevant lessons learned by RSN from the Air Asia QZ8501 search operation are also included in the description of these key areas. Teo KAC , Chong TFG , Liow MHL , Tang KC . Medical support for aircraft disaster search and recovery operations at sea: the RSN experience. Prehosp Disaster Med. 2016; 31(3):294-299.

  12. 14 CFR 21.184 - Issue of special airworthiness certificates for primary category aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... person from a kit provided by the holder of the production certificate and under the supervision and... certificate if the civil airworthiness authority of the country in which the aircraft was...

  13. 78 FR 75451 - Special Conditions: Cessna Model 750 Series Airplanes; Aircraft Electronic System Security...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-12

    ... systems and networks. Connectivity to, or access by, external systems and networks may result in security... configuration may allow the exploitation of network security vulnerabilities resulting in intentional or...; Aircraft Electronic System Security Protection From Unauthorized External Access AGENCY: Federal...

  14. 78 FR 75453 - Special Conditions: Cessna Model 750 Series Airplanes; Aircraft Electronic System Security...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-12

    ... data network and design integration may result in security vulnerabilities from intentional or... than previous airplane models. This may allow the exploitation of network security vulnerabilities and... Airplanes; Aircraft Electronic System Security Isolation or Protection From Internal Access AGENCY:...

  15. Porflow modeling supporting the FY14 salstone special analysis

    SciTech Connect

    Flach, G.; Taylor, G.

    2014-04-01

    PORFLOW related analyses supporting the Saltstone FY14 Special Analysis (SA) described herein are based on prior modeling supporting the Saltstone FY13 SA. Notable changes to the previous round of simulations include: a) consideration of Saltstone Disposal Unit (SDU) design type 6 under “Nominal” and “Margin” conditions, b) omission of the clean cap fill from the nominal SDU 2 and 6 modeling cases as a reasonable approximation of greater waste grout fill heights, c) minor updates to the cementitious materials degradation analysis, d) use of updated I-129 sorption coefficient (Kd) values in soils, e) assignment of the pH/Eh environment of saltstone to the underlying floor concrete, considering down flow through an SDU, and f) implementation of an improved sub-model for Tc release in an oxidizing environment. These new model developments are discussed and followed by a cursory presentation of simulation results. The new Tc release sub-model produced significantly improved (smoother) flux results compared to the FY13 SA. Further discussion of PORFLOW model setup and simulation results will be presented in the FY14 SA, including dose results.

  16. Co-Teaching and Team Teaching: Promising Opportunities for Supporting Novice Special Education Teachers within the School Culture. Induction Insights. Supporting Special Education Teachers-Administrators [AII-10

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    A collaborative school context can support novice special education teachers. Co-teaching and team teaching represent collaborative opportunities that can counteract the historic isolation of special education teachers. Co-teaching and team teaching--the focus of this Brief--also have the potential for supporting novice teacher socialization in…

  17. Cost-Benefit Analysis of the Department of the Navy’s Transition from C-9 Aircraft to C-40 Aircraft for Logistic Support Aircraft

    DTIC Science & Technology

    2009-12-01

    Leave blank) 2. REPORT DATE December 2009 3 . REPORT TYPE AND DATES COVERED MBA Professional Report 4. TITLE AND SUBTITLE Cost-Benefit Analysis... 3 A. MISSION... 3 B. AIRCRAFT ...................................................................................................... 3 1. C-9B

  18. Perceptions of Supportive Leadership Behaviors of School Site Administrators for Secondary Special Education Teachers

    ERIC Educational Resources Information Center

    Roderick, Erin; Jung, Adrian Woo

    2012-01-01

    School administrators fall short of supporting special education teachers due to a lack of knowledge of and experience in special education. The purpose of this study was to identify and compare leadership behaviors perceived as supportive by special education teachers and school site administrators. Data collection involved a survey instrument…

  19. Study of Support Services for Children with Special Needs in the State of Sikkim

    ERIC Educational Resources Information Center

    Dash, Neena

    2009-01-01

    The purpose of this paper is to present the status of integrated education for children with special needs in the State of Sikkim, to study the various support services required for children with special needs for their successful completion of primary education, to ascertain the academic support provided to children with special needs in the…

  20. Structure of androcam supports specialized interactions with myosin VI

    PubMed Central

    Joshi, Mehul K.; Moran, Sean; Beckingham, Kathleen M.; MacKenzie, Kevin R.

    2012-01-01

    Androcam replaces calmodulin as a tissue-specific myosin VI light chain on the actin cones that mediate D. melanogaster spermatid individualization. We show that the androcam structure and its binding to the myosin VI structural (Insert 2) and regulatory (IQ) light chain sites are distinct from those of calmodulin and provide a basis for specialized myosin VI function. The androcam N lobe noncanonically binds a single Ca2+ and is locked in a “closed” conformation, causing androcam to contact the Insert 2 site with its C lobe only. Androcam replacing calmodulin at Insert 2 will increase myosin VI lever arm flexibility, which may favor the compact monomeric form of myosin VI that functions on the actin cones by facilitating the collapse of the C-terminal region onto the motor domain. The tethered androcam N lobe could stabilize the monomer through contacts with C-terminal portions of the motor or recruit other components to the actin cones. Androcam binds the IQ site at all calcium levels, constitutively mimicking a conformation adopted by calmodulin only at intermediate calcium levels. Thus, androcam replacing calmodulin at IQ will abolish a Ca2+-regulated, calmodulin-mediated myosin VI structural change. We propose that the N lobe prevents androcam from interfering with other calmodulin-mediated Ca2+ signaling events. We discuss how gene duplication and mutations that selectively stabilize one of the many conformations available to calmodulin support the molecular evolution of structurally and functionally distinct calmodulin-like proteins. PMID:22851764

  1. A Study of Transparent Plastics for use on Aircraft, Special Report

    NASA Technical Reports Server (NTRS)

    Axilrod, Benjamin M.; Kline, Gordon M.

    1937-01-01

    Various transparent organic plastics, including both commercially available and experimental materials, have been examined to determine their suitability for use as flexible windshields on aircraft, The properties which have been studied include light transmission, haziness, distortion, resistance to weathering, scratch and indentation hardness, impact strength, dimensional stability, resistance to water and various cleaning fluids, bursting strength at normal and low temperatures, and flammability.

  2. 30 CFR 250.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What information on support vessels, offshore... information on support vessels, offshore vehicles, and aircraft you will use must accompany the EP?...

  3. 30 CFR 250.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What information on support vessels, offshore... Exploration Plans (ep) § 250.224 What information on support vessels, offshore vehicles, and aircraft you...

  4. 30 CFR 550.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What information on support vessels, offshore... information on support vessels, offshore vehicles, and aircraft you will use must accompany the EP?...

  5. 30 CFR 550.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What information on support vessels, offshore... information on support vessels, offshore vehicles, and aircraft you will use must accompany the EP?...

  6. 30 CFR 550.224 - What information on support vessels, offshore vehicles, and aircraft you will use must accompany...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What information on support vessels, offshore... information on support vessels, offshore vehicles, and aircraft you will use must accompany the EP?...

  7. 75 FR 2925 - Sixteenth Plenary Meeting: RTCA Special Committee 203: Unmanned Aircraft Systems

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... 92127, Building 6 Main Conference Room. FOR FURTHER INFORMATION CONTACT: RTCA Secretariat, 1828 L Street... FAA Status Reports Special Committee Status Overview Requirements & Architecture Product Team...

  8. Application experience with the NASA aircraft interrogation and display system - A ground-support equipment for digital flight systems

    NASA Technical Reports Server (NTRS)

    Glover, R. D.

    1983-01-01

    The NASA Dryden Flight Research Facility has developed a microprocessor-based, user-programmable, general-purpose aircraft interrogation and display system (AIDS). The hardware and software of this ground-support equipment have been designed to permit diverse applications in support of aircraft digital flight-control systems and simulation facilities. AIDS is often employed to provide engineering-units display of internal digital system parameters during development and qualification testing. Such visibility into the system under test has proved to be a key element in the final qualification testing of aircraft digital flight-control systems. Three first-generation 8-bit units are now in service in support of several research aircraft projects, and user acceptance has been high. A second-generation design, extended AIDS (XAIDS), incorporating multiple 16-bit processors, is now being developed to support the forward swept wing aircraft project (X-29A). This paper outlines the AIDS concept, summarizes AIDS operational experience, and describes the planned XAIDS design and mechanization.

  9. Scientific Infrastructure To Support Manned And Unmanned Aircraft, Tethered Balloons, And Related Aerial Activities At Doe Arm Facilities On The North Slope Of Alaska

    NASA Astrophysics Data System (ADS)

    Ivey, M.; Dexheimer, D.; Hardesty, J.; Lucero, D. A.; Helsel, F.

    2015-12-01

    The U.S. Department of Energy (DOE), through its scientific user facility, the Atmospheric Radiation Measurement (ARM) facilities, provides scientific infrastructure and data to the international Arctic research community via its research sites located on the North Slope of Alaska. DOE has recently invested in improvements to facilities and infrastructure to support operations of unmanned aerial systems for science missions in the Arctic and North Slope of Alaska. A new ground facility, the Third ARM Mobile Facility, was installed at Oliktok Point Alaska in 2013. Tethered instrumented balloons were used to make measurements of clouds in the boundary layer including mixed-phase clouds. A new Special Use Airspace was granted to DOE in 2015 to support science missions in international airspace in the Arctic. Warning Area W-220 is managed by Sandia National Laboratories for DOE Office of Science/BER. W-220 was successfully used for the first time in July 2015 in conjunction with Restricted Area R-2204 and a connecting Altitude Reservation Corridor (ALTRV) to permit unmanned aircraft to operate north of Oliktok Point. Small unmanned aircraft (DataHawks) and tethered balloons were flown at Oliktok during the summer and fall of 2015. This poster will discuss how principal investigators may apply for use of these Special Use Airspaces, acquire data from the Third ARM Mobile Facility, or bring their own instrumentation for deployment at Oliktok Point, Alaska. The printed poster will include the standard DOE funding statement.

  10. Supporting statement for community study of human response to aircraft noise

    NASA Technical Reports Server (NTRS)

    Dempsey, T. K.; Deloach, R.; Stephens, D. G.

    1980-01-01

    A study plan for quantifying the relationship between human annoyance and the noise level of individual aircraft events is studied. The validity of various noise descriptors or noise metrics for quantifying aircraft noise levels are assessed.

  11. 76 FR 65103 - Special Conditions: Gulfstream Aerospace Corporation, Model GIV-X Airplane; Aircraft Electronic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-20

    ... Federal Aviation Administration 14 CFR Part 25 Special Conditions: Gulfstream Aerospace Corporation, Model... comments. SUMMARY: These special conditions are issued for the Gulfstream Aerospace Corporation Model GIV-X... connectivity capabilities of the airplane's computer systems and networks, which may allow access by...

  12. 77 FR 36123 - Special Conditions: Gulfstream Aerospace LP (GALP), Model Gulfstream G280 Airplane; Aircraft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ... Federal Aviation Administration 14 CFR Part 25 Special Conditions: Gulfstream Aerospace LP (GALP), Model... comments. SUMMARY: These special conditions are issued for the Gulfstream Aerospace LP, Model Gulfstream... architecture and connectivity capabilities of the airplane's computer systems and networks, which may...

  13. 76 FR 16349 - Notice of Policy Regarding Civil Aircraft Operators Providing Contract Support to Government...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-23

    ... and 49 U.S.C 40125) and considers aircraft ] ownership, operator, the purpose of the flight and the... aircraft status for designated, qualified flights; The contracted operator notifies the FAA Flight... flight(s) in question are determined to be legitimate public aircraft operations under the terms of...

  14. The Need for the Next Special Operations Forces’ Mobility Aircraft

    DTIC Science & Technology

    2012-03-01

    AFSOC relies on the AC-130 for strike missions, the MC-130P for helicopter /tilt rotor air refueling, the MC-130H and CV-22 for SOF mobility, and a...infiltration and extraction of SOF. A tilt-rotor aircraft allows the CV-22 to fly like a C-130, but land and takeoff like a helicopter . Thus far...designation will be the MC-130J and it will conduct helicopter refueling and SOF mobility needs. The MC-130J will certainly slow the aging of

  15. 76 FR 65105 - Special Conditions: Gulfstream Aerospace Corporation, Model GIV-X Airplane; Isolation or Aircraft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-20

    ... networks and systems, such as passenger entertainment and information services, than previous Gulfstream airplane models. This may allow the exploitation of network security vulnerabilities and increased risks... Federal Aviation Administration 14 CFR Part 25 Special Conditions: Gulfstream Aerospace Corporation,...

  16. Special Series: Disaggregating the Process of Social Support.

    ERIC Educational Resources Information Center

    Heller, Kenneth, Ed.

    1986-01-01

    Special series of nine articles by Kenneth Heller; Peggy Thoits; Scott Monroe et al.; Toni Antonucci and Barbara Israel; Darrin Lehman et al.; Robin Mermelstein et al.; James Coyne and Anita DeLongis; Morton Lieberman; and Kenneth Heller et al. (Author/ABB)

  17. Physical Education for Students with Special Needs. Curriculum Support Series.

    ERIC Educational Resources Information Center

    Mahon, Michael J.

    The guide is intended to assist Manitoba physical education teachers in the process of integrating students with disabilities into regular physical education classes. The manual provides an introduction to students with special needs, stresses the need to create an accepting environment, discusses various teaching tips, and highlights resources…

  18. Inclusive Design: Building Educator Evaluation Systems That Support Students with Disabilities. Special Issues Brief. Revised Edition

    ERIC Educational Resources Information Center

    Holdheide, Lynn

    2013-01-01

    This Special Issues Brief from the Center on Great Teachers and Leaders (GTL Center) offers recommendations for the design and implementation of educator evaluation systems that support the academic and social growth of students with disabilities. Teachers of students with disabilities work closely with specialized instructional support personnel…

  19. Job Design: An Administrator's Guide to Supporting and Retaining Special Educators

    ERIC Educational Resources Information Center

    Bettini, Elizabeth A.; Cheyney, Kristi; Wang, Jun; Leko, Christopher

    2015-01-01

    Special education teacher attrition has numerous negative impacts for students and schools. Administrators play an essential role in supporting special educators, but they seldom receive adequate preparation to provide this support effectively. The authors synthesize job characteristics theory, an area of research conducted by organizational…

  20. Validation of the Collaboration and Support for Inclusive Teaching Scale in Special Education Teachers

    ERIC Educational Resources Information Center

    Caputo, Andrea; Langher, Viviana

    2015-01-01

    This article describes the development and initial validation of the Collaboration and Support for Inclusive Teaching, a measure of perceived support in special education teachers regarding the degree of collaboration with regular teachers for inclusive practice at school. The scale was validated on a sample of 276 special education teachers…

  1. An Investigation of Social Support and Burnout among Special Education Teachers in the United Arab Emirates

    ERIC Educational Resources Information Center

    Bataineh, Osamah; Alsagheer, Ahmed

    2012-01-01

    This study aimed at investigating which source of social support (supervisors, colleagues, friends, spouse, or family) would be most effective in reducing burnout among special education teachers. A sample of 300 special education teachers (50 males and 250 females) completed Burnout and Sources of Social Support questionnaires. Pearson…

  2. Special assessment of aircraft noise effects during night by the Council of Experts for Environmental Questions of FRG.

    PubMed

    Scheuch, K

    2004-01-01

    The "Special Assessment of Environment and Health" (SAEH) by the Council of Experts for Environmental Questions of Federal Republic of Germany is presented regarding to it's statements concerning the consequences of aircraft noise during night. Considering the issue of sustainability it is emphasized that lower limit values of the validity of scientific results need to be accepted. As the discussion of the literature shows the statements of the Council are rather vague and warily. This is a question of used parameters of noise effects during the night as well as its interpretation. It seems necessary to utilize a hierarchical structure of limit values and with interpretation of the term "threshold" as normal physiological reactions. More investigations are necessary in this field.

  3. Strain Gage Loads Calibration Testing with Airbag Support for the Gulfstream III SubsoniC Research Aircraft Testbed (SCRAT)

    NASA Technical Reports Server (NTRS)

    Lokos, William A.; Miller, Eric J.; Hudson, Larry D.; Holguin, Andrew C.; Neufeld, David C.; Haraguchi, Ronnie

    2015-01-01

    This paper describes the design and conduct of the strain-gage load calibration ground test of the SubsoniC Research Aircraft Testbed, Gulfstream III aircraft, and the subsequent data analysis and results. The goal of this effort was to create and validate multi-gage load equations for shear force, bending moment, and torque for two wing measurement stations. For some of the testing the aircraft was supported by three airbags in order to isolate the wing structure from extraneous load inputs through the main landing gear. Thirty-two strain gage bridges were installed on the left wing. Hydraulic loads were applied to the wing lower surface through a total of 16 load zones. Some dead-weight load cases were applied to the upper wing surface using shot bags. Maximum applied loads reached 54,000 lb. Twenty-six load cases were applied with the aircraft resting on its landing gear, and 16 load cases were performed with the aircraft supported by the nose gear and three airbags around the center of gravity. Maximum wing tip deflection reached 17 inches. An assortment of 2, 3, 4, and 5 strain-gage load equations were derived and evaluated against independent check cases. The better load equations had root mean square errors less than 1 percent. Test techniques and lessons learned are discussed.

  4. Wind-Tunnel Investigation of Air Inlet and Outlet Openings for Aircraft, Special Report

    NASA Technical Reports Server (NTRS)

    Rogallo, Francis M.; Gauvain, William E.

    1938-01-01

    An investigation was made in the NACA 5-foot vertical wind tunnel of a large variety of duct inlets and outlets to obtain information relative to their design for the cooling or the ventilation systems on aircraft. Most of the tests were of openings in a flat plate but, in order to determine the best locations and the effects of interference, a few tests were made of openings in an airfoil. The best inlet location for a system not including a blower was found to be at the forward stagnation point; for one including a blower, the best location was found to be in the region of lowest total head, probably in the boundary layer near the trailing edge. Design recommendations are given, and it is shown that correct design demands a knowledge of the external flow and of the internal requirements in addition to that obtained from the results of the wind tunnel tests.

  5. 78 FR 73993 - Special Conditions: Cessna Model 680 Series Airplanes; Aircraft Electronic System Security...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-10

    ... external to the airplane. Discussion The architecture and network configuration in the Cessna Model 680... Federal Aviation Administration 14 CFR Part 25 Special Conditions: Cessna Model 680 Series Airplanes... conditions are issued for the Cessna Model 680 Series airplanes. These airplanes will have a novel or...

  6. State Policies to Improve Mentoring of Novice Special Education Teachers. Induction Insights. Supporting Special Education Teachers - Policymakers [PII-4

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    Effective state policy for new teacher mentoring stipulates program elements that increase the likelihood that district programming will be implemented and, thus, defines for districts what is important about mentoring support. Although most state policies do not differentiate programs for novice special education teachers, there are particular…

  7. Representations of Special Support. Independent Schools' Descriptions of Special Educational Provision

    ERIC Educational Resources Information Center

    Magnússon, Gunnlaugur

    2016-01-01

    An important argument for the introduction of school choice in Sweden, was that independent schools would be a source for innovation. But do independent schools follow traditional patterns of special education, or do they aim for alternative organisational solutions, approaching inclusive education? Here, results from a total population…

  8. Strain Gage Loads Calibration Testing with Airbag Support for the Gulfstream III SubsoniC Research Aircraft Testbed (SCRAT)

    NASA Technical Reports Server (NTRS)

    Lokos, William; Miller, Eric; Hudson, Larry; Holguin, Andrew; Neufeld, David; Haraguchi, Ronnie

    2015-01-01

    This paper describes the design and conduct of the strain gage load calibration ground test of the SubsoniC Research Aircraft Testbed, Gulfstream III aircraft, and the subsequent data analysis and its results. The goal of this effort was to create and validate multi-gage load equations for shear force, bending moment, and torque for two wing measurement stations. For some of the testing the aircraft was supported by three air bags in order to isolate the wing structure from extraneous load inputs through the main landing gear. Thirty-two strain gage bridges were installed on the left wing. Hydraulic loads were applied to the wing lower surface through a total of 16 load zones. Some dead weight load cases were applied to the upper wing surface using shot bags. Maximum applied loads reached 54,000 pounds.

  9. 41 CFR 102-33.115 - Are there special requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? 102-33.115 Section 102-33... acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? Yes, when you acquire military Flight...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Acquiring...

  10. 41 CFR 102-33.115 - Are there special requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? 102-33.115 Section 102-33... acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? Yes, when you acquire military Flight...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Acquiring...

  11. 14 CFR 91.327 - Aircraft having a special airworthiness certificate in the light-sport category: Operating...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... certificated repairman with a light-sport aircraft maintenance rating, an appropriately rated mechanic, or an... (light-sport aircraft) with a maintenance rating, an appropriately rated mechanic, or an appropriately... certificated repairman with a light-sport aircraft maintenance rating, an appropriately rated mechanic, or...

  12. 41 CFR 102-33.115 - Are there special requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? 102-33.115 Section 102-33...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Acquiring Government... acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? Yes, when you acquire military...

  13. 41 CFR 102-33.115 - Are there special requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? 102-33.115 Section 102-33...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Acquiring Government... acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? Yes, when you acquire military...

  14. 41 CFR 102-33.115 - Are there special requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... requirements for acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? 102-33.115 Section 102-33...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT Acquiring Government... acquiring military Flight Safety Critical Aircraft Parts (FSCAP)? Yes, when you acquire military...

  15. Design and initial application of the extended aircraft interrogation and display system: Multiprocessing ground support equipment for digital flight systems

    NASA Technical Reports Server (NTRS)

    Glover, Richard D.

    1987-01-01

    A pipelined, multiprocessor, general-purpose ground support equipment for digital flight systems has been developed and placed in service at the NASA Ames Research Center's Dryden Flight Research Facility. The design is an outgrowth of the earlier aircraft interrogation and display system (AIDS) used in support of several research projects to provide engineering-units display of internal control system parameters during development and qualification testing activities. The new system, incorporating multiple 16-bit processors, is called extended AIDS (XAIDS) and is now supporting the X-29A forward-swept-wing aircraft project. This report describes the design and mechanization of XAIDS and shows the steps whereby a typical user may take advantage of its high throughput and flexible features.

  16. The NASA-Langley Wake Vortex Modelling Effort in Support of an Operational Aircraft Spacing System

    NASA Technical Reports Server (NTRS)

    Proctor, Fred H.

    1998-01-01

    Two numerical modelling efforts, one using a large eddy simulation model and the other a numerical weather prediction model, are underway in support of NASA's Terminal Area Productivity program. The large-eddy simulation model (LES) has a meteorological framework and permits the interaction of wake vortices with environments characterized by crosswind shear, stratification, humidity, and atmospheric turbulence. Results from the numerical simulations are being used to assist in the development of algorithms for an operational wake-vortex aircraft spacing system. A mesoscale weather forecast model is being adapted for providing operational forecast of winds, temperature, and turbulence parameters to be used in the terminal area. This paper describes the goals and modelling approach, as well as achievements obtained to date. Simulation results will be presented from the LES model for both two and three dimensions. The 2-D model is found to be generally valid for studying wake vortex transport, while the 3-D approach is necessary for realistic treatment of decay via interaction of wake vortices and atmospheric boundary layer turbulence. Meteorology is shown to have an important affect on vortex transport and decay. Presented are results showing that wake vortex transport is unaffected by uniform fog or rain, but wake vortex transport can be strongly affected by nonlinear vertical change in the ambient crosswind. Both simulation and observations show that atmospheric vortices decay from the outside with minimal expansion of the core. Vortex decay and the onset three-dimensional instabilities are found to be enhanced by the presence of ambient turbulence.

  17. Identifying Special Educational Needs: Putting a New Framework for Graded Learning Support to the Test

    ERIC Educational Resources Information Center

    Lebeer, J.; Struyf, E.; De Maeyer, S.; Wilssens, M.; Timbremont, B.; Denys, A.; Vandeveire, H.

    2010-01-01

    This paper reports a field test of a new system of Graded Learning Support Classification Matrix to determine special educational needs (SEN) in a more systemic way, proposed by the Belgian Ministry of Education (Flanders Region), to put a barrier to the trend of referrals to special education schools. It is not directly determined by a child's…

  18. The Relationship between Administrative Support and Teacher Efficacy in the Professional Life of Special Education Teachers

    ERIC Educational Resources Information Center

    Combee, Susan W.

    2014-01-01

    Administrative support plays a vital role in the self-efficacy of special education teachers (Otto & Arnold, 2005). In order to meet the education needs of special education students and comply with Individuals with Disabilities Education Improvement Act (IDEA, 2004) and the No Child Left Behind Act of 2001 (NCLB, 2002), education leaders and…

  19. The Working Conditions and Induction Support of Early Career Special Educators

    ERIC Educational Resources Information Center

    Billingsley, Bonnie; Carlson, Elaine; Klein, Sheri

    2004-01-01

    This article presents a profile of early career special educators' (n= 1,153) working conditions, induction support, and career plans using data from the Study of Personnel Needs in Special Education (SPeNSE). The majority of respondents are Caucasion and female, and 80% are certified for their main assignments. Most respondents reported receiving…

  20. Supporting Intrinsic Motivation for Special Education Students to Meet Graduation Requirements

    ERIC Educational Resources Information Center

    Frazier, Robert Sipplin

    2015-01-01

    This qualitative study examined how teachers use instructional practices and family reinforcement interventions to support intrinsic motivation for special education students as a means to meet graduation requirements. Purposeful sampling of highly qualified special education teachers certified in language arts was used in this study. The data…

  1. Special Education and Supportive Services. ESEA Title I Components--Evaluation Reports.

    ERIC Educational Resources Information Center

    Los Angeles City Schools, CA.

    Evaluation reports of the activities in special education and supportive services funded under Title I of the Elementary and Secondary Education Act are contained in this volume. Components in special education were designed to meet the needs of handicapped disadvantaged pupils in both public and nonpublic schools. Title I experiences in special…

  2. Special Issue: Research Perspectives on Multi-Tiered System of Support

    ERIC Educational Resources Information Center

    Utley, Cheryl A.; Obiakor, Festus E.

    2015-01-01

    Evidence-based programs and interventions targeting special education programs fall within a multi-tiered system of support (MTSS) which consists of increased instructional time, interventions, and improved educational outcomes for students in general and special education. The NASP Position Statement, "Appropriate Behavioral, Social, and…

  3. Variable Geometry Aircraft Wing Supported by Struts And/Or Trusses

    NASA Technical Reports Server (NTRS)

    Melton, John E. (Inventor); Dudley, Michael R. (Inventor)

    2016-01-01

    The present invention provides an aircraft having variable airframe geometry for accommodating efficient flight. The aircraft includes an elongated fuselage, an oblique wing pivotally connected with said fuselage, a wing pivoting mechanism connected with said oblique wing and said fuselage, and a brace operably connected between said oblique wing and said fuselage. The present invention also provides an aircraft having an elongated fuselage, an oblique wing pivotally connected with said fuselage, a wing pivoting mechanism connected with said oblique wing and said fuselage, a propulsion system pivotally connected with said oblique wing, and a brace operably connected between said propulsion system and said fuselage.

  4. Divergent Skull Morphology Supports Two Trophic Specializations in Otters (Lutrinae)

    PubMed Central

    Timm-Davis, Lori L.; DeWitt, Thomas J.; Marshall, Christopher D.

    2015-01-01

    Variation in terrestrial mammalian skull morphology is known to constrain feeding performance, which in turn influences dietary habits and ultimately fitness. Among mustelids, otters have evolved two feeding specializations: underwater raptorial capture of prey (mouth-oriented) and capture of prey by hand (hand-oriented), both of which have likely associations with morphology and bite performance. However, feeding biomechanics and performance data for otters are sparse. The first goal of this study was to investigate the relationships between feeding morphology and bite performance among two mouth-oriented piscivores (Pteronura brasiliensis and Lontra canadensis) and two hand-oriented invertebrate specialists (Enhydra lutris and Aonyx cinerea). Since other vertebrate taxa that are mouth-oriented piscivores tend to possess longer skulls and mandibles, with jaws designed for increased velocity at the expense of biting capability, we hypothesized that mouth-oriented otters would also possess long, narrow skulls indicative of high velocity jaws. Conversely, hand-oriented otters were expected to possess short, blunt skulls with adaptations to increase bite force and crushing capability. Concomitant with these skull shapes we hypothesized that sea otters would possess a greater mandibular bluntness index, providing for a greater mechanical advantage compared to other otter species investigated. A second goal was to examine morphological variation at a finer scale by assessing variation in cranial morphology among three sea otter subspecies. Since diet varies among these subspecies, and their populations are isolated, we hypothesized that the magnitude of mandibular bluntness and concomitant mechanical advantage, as well as occlusal surface area would also vary within species according to their primary food source (fish versus hard invertebrates). Functional expectations were met for comparisons among and within species. Among species the phylogeny suggests a deeply

  5. Support of Publication Costs, Atlantic Meridional Overturning Circulation Special Issue of Deep Sea Research II Journal

    SciTech Connect

    Amy Honchar

    2012-11-12

    The contribution of funds from DOE supported publication costs of a special issue of Deep Sea Research arising from presentations at the First U.S. Atlantic Meridional Overturning Circulation (AMOC) Meeting held 4-6 May, 2009 to review the US implementation plan and its coordination with other monitoring activities. The special issue includes a total of 16 papers, including publications from three DOE-supported investigators (ie Sevellec, F., and A.V. Fedorov; Hu et. al., and Wan et. al.,). The special issue addresses DOE interests in understanding and simulation/modeling of abrupt climate change.

  6. Using Hyperspectral Aircraft Remote Sensing to Support Ecosystems Services Research in New England Lakes and Ponds

    NASA Astrophysics Data System (ADS)

    Keith, D. J.; Milstead, B.; Walker, H.; Worthy, D.; Szykman, J.; Wusk, M.; Kagey, L.; Howell, C.; Snook, H.; Drueke, C.

    2010-12-01

    Northeastern lakes and ponds provide important ecosystem services to New England residents and visitors. These include the provisioning of abundant, clean water for consumption, agriculture, and industry as well as cultural services (recreation, aesthetics, and wilderness experiences) which enhance local economies and quality of life. Less understood, but equally important, are the roles that these lakes play in protecting all life through supportive services such as nutrient cycling. Nitrogen and phosphorus have a direct impact on the condition of fresh water lakes. Excesses of these nutrients can lead to eutrophication, toxic cyanobacteria blooms, decreased biodiversity, and loss of ecosystem function leading to a reduction in the availability and delivery of ecosystem services. In this study, we examined how variations in lake nutrient concentrations and phytoplankton pigment concentrations correlated with changes in the potential to provide cultural ecosystem services. Using a NASA Cessna 206 aircraft, hyperspectral data were collected during late summer 2009 from 55 lakes in New Hampshire, Massachusetts, Connecticut, and Rhode Island over a 2 day period. From the spectral data, algorithms were created which estimated concentrations of chlorophyll a, phycocyanin, and colored dissolved organic matter. The remotely sensed estimates were supplemented by in situ chlorophyll a, total nitrogen, total phosphorus and lake color data from 43 lakes sampled by field crews from the New England states. The purpose of this research is to understand how variations in lake nutrient concentrations and phytoplankton pigment concentrations correlate with changes in availability of cultural ecosystem services in the surveyed lakes. This dataset will be combined with information from the EPA National Lake Survey (2007), the EPA New England Lakes and Ponds Survey (2008) and the USGS SPARROW model to explore the association between lake condition and the provisioning of ecosystem

  7. 5 CFR 532.267 - Special wage schedules for aircraft, electronic, and optical instrument overhaul and repair...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... a minimum, include the air transportation and electronics industries in the following North American... Controls Repairer 10 Aircraft Instrument Mechanic 11 Electronic Test Equipment Repairer 11...

  8. Support Teachers' Beliefs about the Academic Achievement of Students with Special Educational Needs

    ERIC Educational Resources Information Center

    Silva, Jos Castro; Morgado, Jos

    2004-01-01

    Jos Castro Silva, lecturer in sciences of education, and Jos Morgado, assistant professor, both work at the Instituto Superior de Psicologica Aplicada in Lisboa, Portugal. In this article, they describe their study of support teachers beliefs about the academic achievement of school students with special educational needs. The support teachers who…

  9. Communication and Exchange of Specialized Health-Related Support Among People With Experiential Similarity on Facebook.

    PubMed

    Gage-Bouchard, Elizabeth A; LaValley, Susan; Mollica, Michelle; Beaupin, Lynda Kwon

    2016-08-02

    Social support is an important factor that shapes how people cope with illness, and health-related communication among peers managing the same illness (network ties with experiential similarity) offers specialized information, resources, and emotional support. Facebook has become a ubiquitous part of many Americans' lives, and may offer a way for patients and caregivers experiencing a similar illness to exchange specialized health-related support. However, little is known about the content of communication among people who have coped with the same illness on personal Facebook pages. We conducted a content analysis of 12 months of data from 18 publicly available Facebook pages hosted by parents of children with acute lymphoblastic leukemia, focusing on communication between users who self-identified as parents of pediatric cancer patients. Support exchanges between users with experiential similarity contained highly specialized health-related information, including information about health services use, symptom recognition, compliance, medication use, treatment protocols, and medical procedures. Parents also exchanged tailored emotional support through comparison, empathy, encouragement, and hope. Building upon previous research documenting that social media use can widen and diversify support networks, our findings show that cancer caregivers access specialized health-related informational and emotional support through communication with others who have experienced the same illness on personal Facebook pages. These findings have implications for health communication practice and offer evidence to tailor M-Health interventions that leverage existing social media platforms to enhance peer support for patients and caregivers.

  10. CO2, NOx, and particle emissions from aircraft and support activities at a regional airport.

    PubMed

    Klapmeyer, Michael E; Marr, Linsey C

    2012-10-16

    The goal of this research was to quantify emissions of carbon dioxide (CO(2)), nitrogen oxides (NO(x)), particle number, and black carbon (BC) from in-use aircraft and related activity at a regional airport. Pollutant concentrations were measured adjacent to the airfield and passenger terminal at the Roanoke Regional Airport in Virginia. Observed NO(x) emission indices (EIs) for jet-powered, commuter aircraft were generally lower than those contained in the International Civil Aviation Organization databank for both taxi (same as idle) and takeoff engine settings. NO(x) EIs ranged from 1.9 to 3.7 g (kg fuel)(-1) across five types of aircraft during taxiing, whereas EIs were consistently higher, 8.8-20.6 g (kg fuel)(-1), during takeoff. Particle number EIs ranged from 1.4 × 10(16) to 7.1 × 10(16) (kg fuel)(-1) and were slightly higher in taxi mode than in takeoff mode for four of the five types of aircraft. Diurnal patterns in CO(2) and NO(x) concentrations were influenced mainly by atmospheric conditions, while patterns in particle number concentrations were attributable mainly to patterns in aircraft activity. CO(2) and NO(x) fluxes measured by eddy covariance were higher at the terminal than at the airfield and were lower than found in urban areas.

  11. Incorporating data link messaging into a multi-function display to support the Small Aircraft Transportation System (SATS) and the self-separation of general aviation aircraft.

    PubMed

    Adams, Catherine A; Murdoch, Jennifer L; Consiglio, Maria C; Williams, Daniel M

    2007-07-01

    One objective of the Small Aircraft Transportation System (SATS) Project is to increase the capacity and utilization of small non-towered, non-radar equipped airports by transferring traffic management activities to an automated system and separation responsibilities to general aviation (GA) pilots. This paper describes the development of a research multi-function display (MFD) to support the interaction between pilots and an automated Airport Management Module (AMM). Preliminary results of simulation and flight tests indicate that adding the responsibility of monitoring other traffic for self-separation does not increase pilots' subjective workload levels. Pilots preferred using the enhanced MFD to execute flight procedures, reporting improved situation awareness (SA) over conventional instrument flight rules (IFR) procedures.

  12. Airpower in Counterinsurgency (COIN) Operations: Considerations for Low-Tech Aircraft for Effective Close Air Support in COIN

    DTIC Science & Technology

    2011-03-30

    1960s, and the Salvadorans of the A-37 in El Salvador in the 1980s. In all three of these conflicts, the light attack aircraft have proven to be...34Afghanistan: Fire Support for Operation Anaconda." 8. 63 McElroy, "Afghanistan: Fire Support for Operation Anaconda." 7-8. 28 64 Steve Daly , A Canadian...true&db=aph&AN=52594275&site=ehost- live. 46 Daly , Steve. "A Canadian Forces AT -6B for the COIN Role in Afghanistan." 2008 [cited 1127 2011

  13. Special environmental control and life support equipment test analyses and hardware

    NASA Technical Reports Server (NTRS)

    Callahan, David M.

    1995-01-01

    This final report summarizes NAS8-38250 contract events, 'Special Environmental Control and Life Support Systems Test Analysis and Hardware'. This report is technical and includes programmatic development. Key to the success of this contract was the evaluation of Environmental Control and Life Support Systems (ECLSS) test results via sophisticated laboratory analysis capabilities. The history of the contract, including all subcontracts, is followed by the support and development of each Task.

  14. 22 CFR 123.8 - Special controls on vessels, aircraft and satellites covered by the U.S. Munitions List.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... satellites covered by the U.S. Munitions List. 123.8 Section 123.8 Foreign Relations DEPARTMENT OF STATE... on vessels, aircraft and satellites covered by the U.S. Munitions List. (a) Transferring registration or control to a foreign person of any aircraft, vessel, or satellite on the U.S. Munitions List is...

  15. 22 CFR 123.8 - Special controls on vessels, aircraft and satellites covered by the U.S. Munitions List.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... satellites covered by the U.S. Munitions List. 123.8 Section 123.8 Foreign Relations DEPARTMENT OF STATE... on vessels, aircraft and satellites covered by the U.S. Munitions List. (a) Transferring registration or control to a foreign person of any aircraft, vessel, or satellite on the U.S. Munitions List is...

  16. 22 CFR 123.8 - Special controls on vessels, aircraft and satellites covered by the U.S. Munitions List.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... satellites covered by the U.S. Munitions List. 123.8 Section 123.8 Foreign Relations DEPARTMENT OF STATE... on vessels, aircraft and satellites covered by the U.S. Munitions List. (a) Transferring registration or control to a foreign person of any aircraft, vessel, or satellite on the U.S. Munitions List is...

  17. 22 CFR 123.8 - Special controls on vessels, aircraft and satellites covered by the U.S. Munitions List.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... satellites covered by the U.S. Munitions List. 123.8 Section 123.8 Foreign Relations DEPARTMENT OF STATE... on vessels, aircraft and satellites covered by the U.S. Munitions List. (a) Transferring registration or control to a foreign person of any aircraft, vessel, or satellite on the U.S. Munitions List is...

  18. An Examination of the Relationship between Usage and Operating and Support Costs for Air Force Aircraft

    DTIC Science & Technology

    2007-09-01

    S Costs ....................................................................................................... 39 Econometric Methodology Overview...words, I use them both regularly in conversation. I must note that Claire and Yang showed great patience in explaining the nuances econometric theory...RECCE Reconnaissance Aircraft REMIS Reliability and Maintenance Information System SAF/FM Secretary of the Air Force financial Management TAI

  19. Special analysis of community annoyance with aircraft noise reported by residents in the vicinity of JFK Airport, 1972

    NASA Technical Reports Server (NTRS)

    Borsky, P. N.

    1975-01-01

    During the summer of 1972, about 1500 residents were interviewed twice in 11 communities near JFK airport. Detailed aircraft operations reports were also collected for this period, and an effort has been made to analyze recorded human response data in relation to a number of physical exposure parameters. A series of exposure indexes, based on an arithmetic integration of aircraft operations, were correlated with summated aircraft noise annoyance responses. None of these correlations were as good as the CNR index which assumes a logrithmetic integration of numbers of aircraft exposures and includes a day-night differential weighting of 10:1. There were substantial variations in average annoyance responses among communities with similar CNR exposures, substantiating previous findings that attitudinal and other personal variables also play an important role in determining annoyance differences.

  20. Support, Inclusion, and Special Education Teachers' Attitudes toward the Education of Students with Autism Spectrum Disorders

    PubMed Central

    Rodríguez, Isabel R.; Saldaña, David; Moreno, F. Javier

    2012-01-01

    This study is aimed at assessing special education teachers' attitudes toward teaching pupils with autism spectrum disorders (ASDs) and at determining the role of variables associated with a positive attitude towards the children and their education. Sixty-nine special education teachers were interviewed. The interview included two multiple-choice Likert-type questionnaires, one about teachers' attitude, and another about teachers' perceived needs in relation to the specific education of the pupil with ASD. The study shows a positive view of teachers' expectations regarding the education of pupils with ASD. A direct logistic regression analysis was performed testing for experience with the child, school relationship with an ASD network and type of school (mainstream or special) as potential predictors. Although all three variables are useful in predicting special education teachers' attitudes, the most relevant was the relationship with an ASD network. Need for information and social support are the relatively highest needs expressed by teachers. PMID:22934171

  1. Support, Inclusion, and Special Education Teachers' Attitudes toward the Education of Students with Autism Spectrum Disorders.

    PubMed

    Rodríguez, Isabel R; Saldaña, David; Moreno, F Javier

    2012-01-01

    This study is aimed at assessing special education teachers' attitudes toward teaching pupils with autism spectrum disorders (ASDs) and at determining the role of variables associated with a positive attitude towards the children and their education. Sixty-nine special education teachers were interviewed. The interview included two multiple-choice Likert-type questionnaires, one about teachers' attitude, and another about teachers' perceived needs in relation to the specific education of the pupil with ASD. The study shows a positive view of teachers' expectations regarding the education of pupils with ASD. A direct logistic regression analysis was performed testing for experience with the child, school relationship with an ASD network and type of school (mainstream or special) as potential predictors. Although all three variables are useful in predicting special education teachers' attitudes, the most relevant was the relationship with an ASD network. Need for information and social support are the relatively highest needs expressed by teachers.

  2. A.I.-based real-time support for high performance aircraft operations

    NASA Technical Reports Server (NTRS)

    Vidal, J. J.

    1985-01-01

    Artificial intelligence (AI) based software and hardware concepts are applied to the handling system malfunctions during flight tests. A representation of malfunction procedure logic using Boolean normal forms are presented. The representation facilitates the automation of malfunction procedures and provides easy testing for the embedded rules. It also forms a potential basis for a parallel implementation in logic hardware. The extraction of logic control rules, from dynamic simulation and their adaptive revision after partial failure are examined. It uses a simplified 2-dimensional aircraft model with a controller that adaptively extracts control rules for directional thrust that satisfies a navigational goal without exceeding pre-established position and velocity limits. Failure recovery (rule adjusting) is examined after partial actuator failure. While this experiment was performed with primitive aircraft and mission models, it illustrates an important paradigm and provided complexity extrapolations for the proposed extraction of expertise from simulation, as discussed. The use of relaxation and inexact reasoning in expert systems was also investigated.

  3. Modeling of the Mode S tracking system in support of aircraft safety research

    NASA Technical Reports Server (NTRS)

    Sorensen, J. A.; Goka, T.

    1982-01-01

    This report collects, documents, and models data relating the expected accuracies of tracking variables to be obtained from the FAA's Mode S Secondary Surveillance Radar system. The data include measured range and azimuth to the tracked aircraft plus the encoded altitude transmitted via the Mode S data link. A brief summary is made of the Mode S system status and its potential applications for aircraft safety improvement including accident analysis. FAA flight test results are presented demonstrating Mode S range and azimuth accuracy and error characteristics and comparing Mode S to the current ATCRBS radar tracking system. Data are also presented that describe the expected accuracy and error characteristics of encoded altitude. These data are used to formulate mathematical error models of the Mode S variables and encoded altitude. A brief analytical assessment is made of the real-time tracking accuracy available from using Mode S and how it could be improved with down-linked velocity.

  4. The Application of Unmanned Rotary-Wing Aircraft in Tactical Logistics in Support of Joint Operations

    DTIC Science & Technology

    2013-12-13

    autonomous unmanned rotary- wing aircraft prototype, specifically the K-MAX and another called the A-160 Hummingbird .18 The A-160 Hummingbird is designed...system that can spot, mark, and target human activity through tree canopy.19 Originally, the Army’s interest in the new A-160 Hummingbird was for...cargo lift capabilities, but it has since shifted its interests to tactical ISR capabilities. The Hummingbird still remains one of the top options for

  5. Government financial support for civil aircraft research, technology and development in four European countries and the United States

    NASA Technical Reports Server (NTRS)

    Chandler, B.; Golaszewski, R.; Patten, C.; Rudman, B.; Scott, R.

    1980-01-01

    Data on the levels of government financial support for civil aircraft airframe and engine (CAAE) research and technology (R&T) in the United States and Europe (United Kingdom, West Germany, France and The Netherlands) and means of comparing these levels are provided. Data are presented for the years 1974-1977. European R&T expenditure data were obtained through visits to each of the four European countries, to the Washington office of the European Communities, and by a search of applicable literature. CAAE R&T expenditure data for the United States were obtained from NASA and Federal Aviation Administration (FAA).

  6. Perceived Relevance of Special Education Performance Indicators: Teacher Excellence and Support System

    ERIC Educational Resources Information Center

    Mrla, Tiffany

    2016-01-01

    A study was conducted to investigate the perceived relevance of using a teacher evaluation rubric with performance indicators specific to special education services in place of the standard rubric for teachers used in the State of Arkansas Teacher Excellence Support System (TESS). Through a multi-method approach, the perceptions of special…

  7. Interweaving Teaching and Emotional Support for Novice Special Educators in Alternative Certification Programs

    ERIC Educational Resources Information Center

    Ricci, Leila Ansari; Zetlin, Andrea G.

    2013-01-01

    As the shortage of special education teachers has led to increasing numbers of teacher candidates enrolled in alternative certification programs, there is a need to provide systematic mentoring and coaching. The relationship between support providers and novice teachers enrolled in an alternative certification program in a diverse, urban…

  8. Re-Thinking Support: The Hidden School-to-Work Challenges for Individuals with Special Needs

    ERIC Educational Resources Information Center

    Nag, Sonali

    2011-01-01

    This paper examines the hidden challenges experienced by individuals with special needs during the transition years between school and work. An assessment framework is proposed that covers domains of difficulties, developmental tasks during the transition years, the matrix of support within the home-community-institutions ecosystems, and the…

  9. Trends to 1982 in Industrial Support of Basic Research. Special Report.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC. Div. of Science Resources Studies.

    This report analyzes recent trends in company-funded basic research support and incorporates findings from a special mail survey and personal interviews with research and development (R&D) officials of 54 firms. The report also provides insight into industry/university cooperative basic research efforts. Following an introduction, the report…

  10. English Learning Support Assistants' Experiences of Including Children with Special Educational Needs in Physical Education

    ERIC Educational Resources Information Center

    Vickerman, Philip; Blundell, Milly

    2012-01-01

    According to Blatchford, learning support assistants (LSA) in schools within England comprise of a quarter of their workforce. In recent years, the inclusion of children with special educational needs (SEN) in mainstream school settings has seen significant rises. Furthermore, the English government has raised expectations on the amount of…

  11. "Special Support" in Preschools in Sweden: Preschool Staff's Definition of the Construct

    ERIC Educational Resources Information Center

    Sandberg, Anette; Lillvist, Anne; Eriksson, Lilly; Bjorck-Akesson, Eva; Granlund, Mats

    2010-01-01

    This study investigates the definitions of the construct "young children in need of special support" given by preschool staff in Sweden in 540 preschool units. The study has a mixed-methods design based on qualitative analysis of an open-ended question and quantitative analysis of questionnaire responses. The results reveal two general…

  12. Moving toward a Hybrid Teacher Education Course: Supporting the Theory to Practice Challenge in Special Education

    ERIC Educational Resources Information Center

    Jones, Phyllis; West, Elizabeth A.

    2010-01-01

    The use of teacher education hybrid courses has become a growing and more visible phenomenon in the field of special education. This article describes a hybrid course development process that utilizes a seven-stage learning cycle model for course structure and design as a way to support the translation of evidence-based practices to the classroom…

  13. Educators and Parents Working Together to Develop Special Education Parent Support Groups. Statewide Edition.

    ERIC Educational Resources Information Center

    Duganne, Mary Ann; And Others

    This handbook documents the ingredients necessary to create successful school-sponsored special education parent support groups. Common characteristics observed in parent groups are outlined, along with principles of effective group functioning, benefits accruing to parents, and benefits for school systems. Also discussed is the assistance offered…

  14. How Administrators Can Help Novice Special Education Teachers Thrive: Induction Practices That Make a Difference. Induction Insights. Supporting Special Education Teachers-Administrators [AII-11

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    Increasingly, principals play an important role in new special education teacher induction. Although novice special education teachers benefit from the same types of support and induction that their general education colleagues receive, certain aspects of their experience require additional attention. This Brief summarizes what principals can…

  15. 78 FR 68985 - Special Conditions: Boeing Model 777-200, -300, and -300ER Series Airplanes; Aircraft Electronic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-18

    ... maintenance of the airplane. The existing regulations and guidance material did not anticipate these types of... Series Airplanes; Aircraft Electronic System Security Protection From Unauthorized Internal Access AGENCY... conditions are issued for the Boeing Model 777- 200, -300, and -300ER series airplanes. These airplanes,...

  16. 78 FR 68986 - Special Conditions: Boeing Model 777-200, -300, and -300ER Series Airplanes; Aircraft Electronic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-18

    ... maintenance of the airplane. The existing regulations and guidance material did not anticipate this type of... the safety and maintenance of the airplane. The existing regulations and guidance material did not... Series Airplanes; Aircraft Electronic System Security Protection From Unauthorized External Access...

  17. Realities and Challenges of Support for Children with Special Needs in Nursery Schools

    PubMed Central

    Ishiguro, Kaori; Yoshioka, Shin-ichi

    2016-01-01

    Background Nursery schools and kindergartens have been struggling to cope with increasing numbers of children with special needs. Hence, we conducted a study on what nursery school teachers (NSTs) will require regarding learning and societal resources for supporting such children in the future. Methods A questionnaire survey was conducted for 2,476 NSTs employed in 154 nursery schools in Shimane and Kochi Prefectures. The questionnaires were sent by post to officials at each nursery school. The completed questionnaires were collected by the school officials and returned by post. In addition to statistical processing of the survey results, the content of the free description responses was analyzed using the KJ method. Results Responses were obtained from 1,509 NSTs at 118 nursery schools. Of the respondents, 90.7% had experienced difficulties coping with children with special needs, and 83.9% were in charge of caring for such children. Such children were enrolled in every childcare facility participating in the survey. The NSTs primarily needed to learn about specific coping methods, the illness, and skills for supporting parents; concerning the societal resources, they needed the addition of assistant NSTs, the implementation of age-five check-up, and the recruitment of mentors. The free description responses were categorized into the following five categories: demand for child care administration, cooperation with professional staff, support for parents, developmental health checkups, and on-site needs for nursery childcare. One of the specific demands was to develop human resources capable of providing parents with appropriate advice. Conclusion The results have shown that all NSTs are required to deal with children with special needs. Future challenges for providing support for such children are: ⅰ) to raise awareness of such children; ⅱ) to eliminate regional disparities; ⅲ) to provide professional training for NSTs specializing in developmental disorders

  18. Monitoring California's forage resource using ERTS-1 and supporting aircraft data

    NASA Technical Reports Server (NTRS)

    Carneggie, D. M.; Degloria, S. D.

    1973-01-01

    NASA's Earth Resource Technology Satellite (ERTS-1) launched July 23, 1972, offers for the first time the unique capabilities for regional monitoring of forage plant conditions. The repetitive coverage every 18 days, the synoptic view and the real-time recovery of the imagery for immediate analysis, combine to make the ERTS satellite a valuable tool for improving the evaluation of our rangeland resources. Studies presently underway at the University of California, Berkeley (sponsored jointly by NASA and the Bureau of Land Management), seek to determine if imagery obtained from high altitude aircraft and spacecraft (ERTS) can provide: (1) a means for monitoring the growth and development of annual and perennial range plants in California, and for determining the time and the rate of initial plant growth (germination) and terminal plant growth (maturation and senescence); (2) a means for determining or predicting the relative amount of forage that is produced; and (3) a means for mapping rangeland areas having different forage producing capabilities.

  19. The ASLOTS concept: An interactive, adaptive decision support concept for Final Approach Spacing of Aircraft (FASA). FAA-NASA Joint University Program

    NASA Technical Reports Server (NTRS)

    Simpson, Robert W.

    1993-01-01

    This presentation outlines a concept for an adaptive, interactive decision support system to assist controllers at a busy airport in achieving efficient use of multiple runways. The concept is being implemented as a computer code called FASA (Final Approach Spacing for Aircraft), and will be tested and demonstrated in ATCSIM, a high fidelity simulation of terminal area airspace and airport surface operations. Objectives are: (1) to provide automated cues to assist controllers in the sequencing and spacing of landing and takeoff aircraft; (2) to provide the controller with a limited ability to modify the sequence and spacings between aircraft, and to insert takeoffs and missed approach aircraft in the landing flows; (3) to increase spacing accuracy using more complex and precise separation criteria while reducing controller workload; and (4) achieve higher operational takeoff and landing rates on multiple runways in poor visibility.

  20. Roles, Duties and Challenges of Special/Support Teachers at Secondary Education: Implications for Promoting Inclusive Practices

    ERIC Educational Resources Information Center

    Vlachou, Anastasia; Didaskalou, Eleni; Kontofryou, Maria

    2015-01-01

    Recent inclusive policy directives and advice offered to schools strongly recommend special/support teachers to expand their role and extend their duties. In light of this, we investigated how Greek secondary special/support teachers perceive and experience their role, work profile and the challenges they encounter. Qualitative analysis revealed…

  1. The Effects of School-Wide Behavior Support on Special Education Students' Achievement and Office Discipline Referrals

    ERIC Educational Resources Information Center

    Dawes, Sandy

    2011-01-01

    This study investigated the effect School-Wide Positive Behavior Support had on special education students' achievement and office discipline referrals. Sixty-nine special education students from eight elementary schools participated in this study. Thirty-four participants were in the group with School-Wide Positive Behavior Support, and 35…

  2. An integrated study of earth resources in the state of California based on ERTS-1 and supporting aircraft data

    NASA Technical Reports Server (NTRS)

    Colwell, R. N.; Thorley, G. A.; Burgy, R. H.; Schubert, G.; Estes, J. E.; Bowden, L. W.; Algazi, V. R.; Wildman, W. E.; Huntington, G. L. (Principal Investigator)

    1972-01-01

    There are no author-identified significant results in this report. Results of an integrated study of earth resources in the state of California using ERTS-1 and supporting aircraft data are presented. Areas of investigation cover (1) regional agricultural surveys; (2) solving water resource management problems; (3) resource management in Northern California using ERTS-1 data; (4) analysis of river meanders; (5) assessment and monitoring change in west side of the San Joaquin Valley and central coastal zone of state; (6) assessment and monitoring of changes in Southern California environment; (7) digital handling and processing of ERTS-1 data; (8) use of ERTS-1 data in educational and applied research programs of the Agricultural Extension Service; and (9) identification, classification, and mapping of salt affected soils.

  3. Airborne Sunphotometry in Support of the Chesapeake Lighthouse and Aircraft Measurements for Satellites (CLAMS) Experiment, 2001

    NASA Astrophysics Data System (ADS)

    Redemann, J.; Schmid, B.; Livingston, J. M.; Russell, P. B.; Eilers, J. A.; Hobbs, P. V.; Kahn, R.; Smith, W. L.

    2001-12-01

    As part of the Chesapeake Lighthouse and Aircraft Measurements for Satellites (CLAMS) experiment, July 10 - August 2, 2001, the 14-channel NASA Ames Airborne Tracking Sunphotometer (AATS-14) was operated successfully aboard the University of Washington CV-580 during 10 research flights, totaling 45.09 flight hours. The CLAMS campaign was a clear sky, shortwave (SW) closure campaign sponsored by CERES, MISR, MODIS-Atmospheres, and the NASA/GEWEX Global Aerosol Climatology Project (GACP), and entailed measurements from the Chesapeake Lighthouse research platform, several land sites, 6 research aircraft and the TERRA satellite. Among the CLAMS research goals were the validation of satellite-based retrievals of aerosol properties, vertical profiles of radiative fluxes, temperature and water vapor. AATS-14 measures the direct solar beam transmission at 14 discrete wavelengths (354-1558 nm), yielding aerosol optical depth (AOD) spectra, columnar water vapor and columnar ozone. Differentiation of AOD (CWV) with respect to altitude in favorable flight patterns, allows the derivation of aerosol extinction (water vapor density). During coordinated flights of the UW CV-580, AATS-14 measured full column aerosol optical depth spectra at exact TERRA overpass time on at least 7 occasions. For five of these opportunities, AOD at 499nm was at or below 0.1. During TERRA overpass time on July 17, 2001, AATS-14 measured the highest AOD encountered during the entire experiment (ca. 0.48 at 499nm), including a horizontal gradient in AOD of more than 0.1 over a horizontal distance of ca. 80 kilometers. In this paper, we will show first sunphotometer-derived results regarding the spatial variation of AOD and CWV during TERRA overpass time at key locations for the CLAMS experiment. Preliminary comparison studies between our AOD/aerosol extinction data and results from (i) extinction products derived using in situ measurements aboard the UW CV-580 and (ii) AOD retrievals using the Multi

  4. Trajectories and correlates of special education supports for youth with autism spectrum disorder and psychiatric comparisons.

    PubMed

    Spaulding, Christine J; Lerner, Matthew D; Gadow, Kenneth D

    2017-05-01

    Relatively little is known about patterns of school-based supportive services for youth with autism spectrum disorder. This study describes these supportive services and their correlates, both cross-sectionally and retrospectively, in a large sample ( N = 283) of 6- to 18- year-old youth. To assess whether special education designation and classroom placement patterns were peculiar to autism spectrum disorder, we also conducted analyses comparing youth with autism spectrum disorder to those with other psychiatric diagnoses ( N = 1088). In higher grades, the relative quantity of three common supportive services received by youth with autism spectrum disorder decreased, while total supportive service quantity remained stable over time. Youth with autism spectrum disorder were more likely to receive a special education designation and were placed in less inclusive classroom settings than youth with other psychiatric diagnoses. These findings suggest that as youth with autism spectrum disorder reach higher grades, changes in service provision occur in terms of both time and quantity.

  5. Model Evaluation and Sensitivity Studies for Determining Aircraft Effects on the Global Atmosphere

    NASA Technical Reports Server (NTRS)

    Wuebbles, Donald J.

    1997-01-01

    This project, started in July 1995 and ending in July 1996, related: to evaluation of the possible importance of soot and sulfur dioxide emissions from subsonic and supersonic aircraft; to research contributions and special responsibilities for NASA AEAP assessments of subsonic aircraft and High Speed Civil Transport aircraft; and to science team responsibilities supporting the development of the three-dimensional atmospheric chemistry model of the Global Modeling Initiative.

  6. A review of ONERA aerodynamic research in support of a future supersonic transport aircraft

    NASA Astrophysics Data System (ADS)

    Thibert, J. J.; Arnal, D.

    2000-11-01

    The ONERA activities concerning the aerodynamics of the future supersonic transport aircraft are reviewed. Section 1 is devoted to the performance prediction and detailed comparisons between CFD and wind-tunnel data are presented and discussed. Section 2 addresses the problem of the drag prediction in cruise flight conditions from wind-tunnel data. Skin friction coefficients values measured in flight are compared to the results of boundary layer computations. Section 3 is devoted to wing designs with numerical optimisation techniques. Several examples are presented and discussed. Results concerning riblets and laminar flow control are given in Section 4 part which also will present experiments carried out for attachment line contamination investigation. Results from basic research on supersonic laminar flows are also be presented. Section 5 deals with activities on air intake aerodynamics. After a brief recall of supersonic air intakes operational modes and a description of the Concorde air intake, comparisons between CFD and wind tunnel data on a generic 2D intake are presented. Basic experiments on intake internal flow are described and the problem of the internal shock control is addressed.

  7. Instructional Challenges: Understanding the Needs of Novice Special Education Teachers. Induction Insights. Supporting Special Education Teachers - Administrators [AII-04

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    Novice special education teachers struggle with many of the same pedagogical challenges as their general education counterparts. They often need help learning the curriculum, acquiring and adapting necessary materials, and addressing challenging student behavior. A complicating factor is that novice special education teachers typically have…

  8. The Future of Unmanned Aircraft Systems in Support of the Marine Expeditionary Unit

    DTIC Science & Technology

    2011-11-03

    IR) cameras. Weight (lbs) Range (nm) Speed ( max knts) Ceiling (ft) Endurance (hrs) Pay- load (lbs) Systems Armament MQ-1 Predator...or “ planks ” that can fit varying weapons systems or payloads that support the other four top missions (strike, FAC[A], electronic warfare, or...all with a respectable 10-hour endurance. The AH- 6X is also designed with a “ plank ” system that can support the addition of communication relay

  9. The atmospheric effects of stratospheric aircraft. Report of the 1992 Models and Measurements Workshop. Volume 3: Special diagnostic studies

    NASA Technical Reports Server (NTRS)

    Prather, Michael J. (Editor); Remsberg, Ellis E. (Editor)

    1993-01-01

    This Workshop on Stratospheric Models and Measurements (M&M) marks a significant expansion in the history of model intercomparisons. It provides a foundation for establishing the credibility of stratospheric models used in environmental assessments of chlorofluorocarbons, aircraft emissions, and climate-chemistry interactions. The core of the M&M comparisons involves the selection of observations of the current stratosphere (i.e., within the last 15 years): these data are believed to be accurate and representative of certain aspects of stratospheric chemistry and dynamics that the models should be able to simulate.

  10. 41 CFR 102-33.205 - When we use our aircraft to support other executive agencies, must we recover the operating costs?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false When we use our aircraft to support other executive agencies, must we recover the operating costs? 102-33.205 Section 102-33.205 Public Contracts and Property Management Federal Property Management Regulations System...

  11. Unmanned Aircraft Systems: Additional Actions Needed to Improve Management and Integration of DOD Efforts to Support Warfighter Needs

    DTIC Science & Technology

    2008-11-01

    Services, House of Representatives UNMANNED AIRCRAFT SYSTEMS Additional Actions Needed to Improve Management and Integration of DOD Efforts to...Armed Services, House of Representatives The Department of Defense’s (DOD) use of unmanned aircraft systems (UAS) continues to increase. In 2000...unmanned aircraft systems This is a work of the U.S. government and is not subject to copyright protection in the United States. It may be reproduced

  12. Covering the Homeland: National Guard Unmanned Aircraft Systems Support for Wildland Firefighting and Natural Disaster Events

    DTIC Science & Technology

    2008-12-01

    support of the Esperanza Fire Incident Command Center. In roughly 24 hours, an authorization was approved and the UAS was able to get airborne to provide...Canada border.92 The operations for this certification of authorization or waiver would be centered out of Grand Forks, North Dakota. For these orbits set

  13. 30 CFR 947.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... § 947.827 Special performance standards—coal processing plants and support facilities not located at or... Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or Near...

  14. 30 CFR 910.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... § 910.827 Special performance standards—coal processing plants and support facilities not located at or... Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or Near...

  15. 30 CFR 922.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... § 922.827 Special performance standards—coal processing plants and support facilities not located at or... Program Performance Standards—Coal Processing Plants and Support Facilities not Located at or near...

  16. 30 CFR 921.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... MASSACHUSETTS § 921.827 Special performance standards—coal processing plants and support facilities not located... Permanent Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or...

  17. 30 CFR 939.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... ISLAND § 939.827 Special performance standards—coal processing plants and support facilities not located... Permanent Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or...

  18. 30 CFR 910.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... § 910.827 Special performance standards—coal processing plants and support facilities not located at or... Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or Near...

  19. 30 CFR 941.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... DAKOTA § 941.827 Special performance standards—coal processing plants and support facilities not located... Permanent Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or...

  20. 30 CFR 912.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... § 912.827 Special performance standards—coal processing plants and support facilities not located at or... Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or Near...

  1. 30 CFR 933.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... CAROLINA § 933.827 Special performance standards—coal processing plants and support facilities not located... Permanent Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or...

  2. 30 CFR 921.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... MASSACHUSETTS § 921.827 Special performance standards—coal processing plants and support facilities not located... Permanent Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or...

  3. 30 CFR 937.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... § 937.827 Special performance standards—coal processing plants and support facilities not located at or... Program Performance Standards—Coal Processing plants and Support Facilities Not Located at or Near...

  4. 30 CFR 922.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... § 922.827 Special performance standards—coal processing plants and support facilities not located at or... Program Performance Standards—Coal Processing Plants and Support Facilities not Located at or near...

  5. 30 CFR 912.827 - Special performance standards-coal processing plants and support facilities not located at or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... plants and support facilities not located at or near the minesite or not within the permit area for a... § 912.827 Special performance standards—coal processing plants and support facilities not located at or... Program Performance Standards—Coal Processing Plants and Support Facilities Not Located at or Near...

  6. Nursing people at home is a special skill that requires support.

    PubMed

    Cook, Rosemary

    2012-02-01

    Nursing people at home has always been a special skill. It is very different from nursing people in hospital beds, or in clinical type settings outside of hospital, such as GP surgeries and health centres. The real point at which care changes fundamentally is when it crosses the patient's doorstep. To provide high quality nursing care to people in their own homes requires particular skills, knowledge and approaches - and the development of these has been seriously neglected in recent years. These are the basic tenets of the new report from the Queen's Nursing Institute (QNI) (2011), which was launched at the House of Lords in November 2011. The evidence for the report was gathered throughout the first year of the QNI's Right Nurse, Right Skills campaign, which was supported by BJCN. As part of the campaign, both nurses and members of the public were invited to leave stories and comments on a special webpage, and hundreds of people did so. The nurses talked about the replacement of registered nurses with health-care assistants, and the influx of inexperienced nurses who were not given the support they needed to develop community skills. Patients and carers spoke of their experiences of care - most of the time, these were good or excellent. However, too often, care was delivered by nurses or assistants who lacked the right skills to prevent harm or deliver care properly. The results were sometimes discomfort, sometimes unnecessary suffering, and occasionally very serious.

  7. Teacher Stress and Administrative Support as Predictors of Teachers' Self-Efficacy for Special Education Teachers in California's Central Valley

    ERIC Educational Resources Information Center

    Kerr, Michelle Bailey

    2013-01-01

    The purpose of this study was to examine the impact that perceived administrative support and stress had on special education teachers' self-efficacy. A survey was used to gather quantitative data from 244 special education teachers in Central California's Tulare and Fresno counties. Using correlation and regression analysis, this study found a…

  8. Supporting Youth with Special Needs in Out-of-School Time: A Study of OST Providers in New Jersey

    ERIC Educational Resources Information Center

    Sharp, Jane; Rodas, Elizabeth Rivera; Sadovnik, Alan R.

    2012-01-01

    Although the Americans with Disabilities Act (ADA) of 1990 requires accommodations for individuals with disabilities in community settings, many out-of-school time (OST) programs struggle to successfully support youth with special needs. Programs that fully include children with special needs are less available for school-age children and…

  9. Examining the Relationships between Secondary General Education Teachers' Attitudes toward Inclusion, Professional Development, and Support from Special Education Personnel

    ERIC Educational Resources Information Center

    Wogamon, Lynn S.

    2013-01-01

    This correlational research study examined the relationships between secondary general education teachers' attitudes toward inclusion, hours of professional development in topics related to special education and hours of support from special education personnel addressing the needs of students with disabilities received weekly. The research also…

  10. 14 CFR 21.16 - Special conditions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... standards for an aircraft, aircraft engine, or propeller because of a novel or unusual design feature of the aircraft, aircraft engine or propeller, he prescribes special conditions and amendments thereto for the... safety standards for the aircraft, aircraft engine or propeller as the Administrator finds necessary...

  11. Emerging Areas of Inquiry: Special Education Teacher Induction. Induction Insights. Supporting Special Education Teachers - Teacher Educators [TEII-8

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    General education induction has received substantial attention from policymakers, researchers, and school district practitioners. Yet, the literature base has been described as fragmented, with methodological problems that often make it difficult to draw clear implications. The special education induction literature base is even less developed.…

  12. Production Support Flight Control Computers: Research Capability for F/A-18 Aircraft at Dryden Flight Research Center

    NASA Technical Reports Server (NTRS)

    Carter, John F.

    1997-01-01

    NASA Dryden Flight Research Center (DFRC) is working with the United States Navy to complete ground testing and initiate flight testing of a modified set of F/A-18 flight control computers. The Production Support Flight Control Computers (PSFCC) can give any fleet F/A-18 airplane an in-flight, pilot-selectable research control law capability. NASA DFRC can efficiently flight test the PSFCC for the following four reasons: (1) Six F/A-18 chase aircraft are available which could be used with the PSFCC; (2) An F/A-18 processor-in-the-loop simulation exists for validation testing; (3) The expertise has been developed in programming the research processor in the PSFCC; and (4) A well-defined process has been established for clearing flight control research projects for flight. This report presents a functional description of the PSFCC. Descriptions of the NASA DFRC facilities, PSFCC verification and validation process, and planned PSFCC projects are also provided.

  13. Social supports and prevention strategies as adjuncts and alternatives to sedation and anesthesia for people with special needs.

    PubMed

    Glassman, Paul; Miller, Christine

    2009-01-01

    People with special needs are assuming a more prominent place in our society. The number of people living in communities with medical, physical, and psychological conditions is increasing dramatically. In spite of the advances that people with special needs have made in recognition of their right to live in society and access services open to other people, their oral health is still significantly poorer than that of other groups. There are a number of modalities that can complement or replace pharmacological interventions and allow individuals to have dental treatment in a dental office or clinic. These include behavioral or psychological interventions and social support and prevention strategies. Social supports include care management and integration of oral health services with general health and social service systems. Preventive programs using modern "medical model" oral health prevention strategies also have the potential to reduce the burden of disease among people with special needs and therefore reduce the need for dental procedures. A social support system using community-based Dental Hygienists acting as Dental Coordinators, is described along with outcomes demonstrating improved oral health for people with special needs living in community residential care facilities. Combined social support systems and community prevention strategies have the potential to reduce the need for pharmacological interventions in order to maintain oral health in populations of people with special needs. Social supports and modern preventive strategies must be included in the range of options available in communities in order to improve and maintain oral health for people with special needs.

  14. Electron Beam Freeform Fabrication: A Fabrication Process that Revolutionizes Aircraft Structural Designs and Spacecraft Supportability

    NASA Technical Reports Server (NTRS)

    Taminger, Karen M.

    2008-01-01

    The technological inception and challenges, as well as current applications of the electron beam freeform fabrication (EBF3) process are outlined. The process was motivated by the need for a new metals technology that would be cost-effective, enable the production of new alloys and that would could be used for efficient, lightweight structures. EBF3 is a rapid metal fabrication, layer-additive process that uses no molds or tools and which yields properties equivalent to wrought. The benefits of EBF3 include it near-net shape which minimizes scrap and reduces part count; efficiency in design which allows for lighter weight and enhanced performance; and, its "green" manufacturing process which yields minimal waste products. EBF3 also has a high tensile strength, while a structural test comparison found that EBF3 panels performed 5% lower than machined panels. Technical challenges in the EBF3 process include a need for process control monitoring and an improvement in localized heat response. Currently, the EBF3 process can be used to add details onto forgings and to construct and form complex shapes. However, it has potential uses in a variety of industries including aerospace, automotive, sporting goods and medical implant devices. The novel structural design capabilities of EBF3 have the ability to yield curved stiffeners which may be optimized for performance, low weight, low noise and damage tolerance applications. EBF3 has also demonstrated its usefulness in 0-gravity environments for supportability in space applications.

  15. Supporting the Use of Unmanned Aircraft Systems(UAS) for Global Science Observations in Civil and Segregated Airspace

    NASA Technical Reports Server (NTRS)

    Mulac, B. L.; Reider. K/

    2010-01-01

    Unmanned Aircraft Systems (UAS) are growing more popular within the earth science community as a way to augment measurements currently made with manned aircraft. UAS arc uniquely suited for applications that require long dwell times and/or in locations that are generally too dangerous for manned aircraft. Environmental monitoring in areas like the Arctic or obtaining data within a hurricane are just a couple of examples of many applications to which UAS are ideally suited. However, UAS are not without their challenges. Most unmanned aircraft are unable to meet current airspace regulations that are in place for manned aircraft, and specific airspace standards and regulations for unmanned aircraft do not exist. As a result, gaining access to civil airspace for flights is very difficult around the world. Under Term of Reference 48 within the ISPRS Commission 1, WGI/I: Standardization of Aircraft Interfaces, efforts have been made to understand and quantify the current state of UAS airspace access on a global scale. The results of these efforts will be presented along with examples of successful science missions that have been conducted internationally during the past year.

  16. Landing the Job: How Special Libraries Can Support Career Research Introduction

    ERIC Educational Resources Information Center

    Howard, Heather

    2017-01-01

    "Special Libraries, Special Challenges" is a column dedicated to exploring the unique public services challenges that arise in libraries that specialize in a particular subject, such as law, medicine, business, and so forth. In each column, the author will discuss public service dilemmas and opportunities that arise in special libraries.…

  17. Proposal of the School Children Support System Using ICF to Communicate with the Teachers, the Specialists and the Guardians, Requiring Special Support Education

    NASA Astrophysics Data System (ADS)

    Ogoshi, Yasuhiro; Nakai, Akio; Mitsuhashi, Yoshinori; Araki, Chikahiro

    At the present, educational support is required to the school children who confronts problems on study, life style, mental and health. For the school children who hold these problems, inference and understanding of those around adults are mandatory, for that intimate cooperation between the school, home and specialized agencies should be important. With above reason, the school children support system using ICF to communicate the school, the specialist and the guardian is developed in this works. Realization of this system, immediate support to the school children and their guardians will be possible. It is also considered to be a preventive support instead of an allopathic support.

  18. A Comparison of General and Special Education High School Students in Transition: The Impact of Social Support on Student Outcomes

    ERIC Educational Resources Information Center

    Jensen, Mira A.

    2011-01-01

    This dissertation study examined the differences between students in general education and in special education in their perceptions of the types of support they need from different sources during the transitions at the beginning and end of high school. Specifically, this study examined the role of social support in students' behavioral and…

  19. Induction: A Brief Introduction for Beginning Special Education Teachers. Induction Insights. Supporting Special Education Teachers - Teachers [TII-1

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    Induction is a term that describes the support a new teacher receives. Teacher induction begins when a new teacher enters the workforce, and it may extend throughout the next several years of teaching. Induction represents a phase in development that focuses on new teachers' concerns and problems of practice. It also serves as a catalyst for new…

  20. 30 CFR 250.257 - What information on the support vessels, offshore vehicles, and aircraft you will use must...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., offshore vehicles, and aircraft you will use must accompany the DPP or DOCD? 250.257 Section 250.257 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Plans and...

  1. Proposing a Continuous Professional Development Model to Support and Enhance Professional Learning of Teachers in Special Schools in South Africa

    ERIC Educational Resources Information Center

    Kempen, M.; Steyn, G. M.

    2016-01-01

    A collaborative continuous professional (CPD) model was implemented and evaluated in six special schools in Gauteng, South Africa in order to support teachers in their professional capacity. The study which reports on a two year study aimed to establish the value of the CPD programme on teachers' learning, students' outcomes and whole school…

  2. Observations of Social Competence of Children in Need of Special Support Based on Traditional Disability Categories versus a Functional Approach

    ERIC Educational Resources Information Center

    Lillvist, Anne

    2010-01-01

    Background: Traditional disability categories may reveal little of the functional characteristics and social competence of a child. Objective: To compare the social competence of typically developing children, children with established disabilities and undiagnosed children identified by a functional approach to be in need of special support.…

  3. Supporting Early Childhood Special Education Personnel for Itinerant Service Delivery through a State-Level Technical Assistance Project

    ERIC Educational Resources Information Center

    Nelson, Chelie; Lindeman, David P.; Stroup-Rentier, Vera Lynne

    2011-01-01

    An itinerant service delivery model takes early intervention and special education services to environments where young children with disabilities participate in their communities. Reconciliation of the mismatch that often occurs between recommended and actual practice requires support at all levels of the service delivery system, including…

  4. An Examination of School Factors Which Support and Limit Efficiency in Rural Special Education Resource Room Teachers

    ERIC Educational Resources Information Center

    Fankhauser, Jeff

    2010-01-01

    This dissertation examines the school factors which support and limit efficacy in rural special education resource room teachers. To explore these factors, a qualitative case study involving interviews, observations, and data analysis was conducted during the spring of 2010. Data collection included interviews and observations of the teachers,…

  5. Similarities in Diabetes and Addiction: An Exploration of the Efficacy of Specialized Support Groups in Treating Diabetics

    ERIC Educational Resources Information Center

    Keane, Stephanie A.; Young, Suzanne; Loos, Michael

    2005-01-01

    The purpose of this study was to investigate whether a specialized addiction support group model might enhance treatment adherence among diabetic women. Charlotte Kasl's Sixteen Step Empowerment Model was chosen for the study. The 17 volunteers in the study were primarily Caucasian women living in a university town located in a frontier Rocky…

  6. Building Communities of Support around a Child with Special Education Needs: The Effects of Participatory Action Research

    ERIC Educational Resources Information Center

    Lamb, Judy

    2008-01-01

    Over a period of a year, formal and informal interactions among members of the community around a four-year-old girl with special education needs were focused through participatory action research (PAR). The team included parents, kindergarten teachers, an education support worker, speech-language therapist, early intervention teacher and…

  7. Family Supports in Montana: Region III: Special Training for Exceptional People (STEP).

    ERIC Educational Resources Information Center

    Walker, Pam

    Special Training for Exceptional People (STEP) is a private, nonprofit agency serving children with developmental disabilities (0-22 years) and their families in the south-central section of Montana, encompassing Billings and a Crow Indian Reservation. One of the services provided by STEP is specialized family care, to prevent placement out of…

  8. School Transitions: A Qualitative Study of the Supports Provided by Washington State Special Education Administrators

    ERIC Educational Resources Information Center

    Lewinsohn, Kari

    2013-01-01

    This study investigated the role of special education administrators in the transition planning process for children with disabilities ages 3-21 in selected Washington school districts. A basic qualitative study was selected to construct meaning from a described phenomenon. The study sought to identify and explain how special education…

  9. Optical communications for transport aircraft

    NASA Technical Reports Server (NTRS)

    Stengel, Robert

    1994-01-01

    Optical communications for transport aircraft are discussed. The problem involves: increasing demand for radio-frequency bands from an enlarging pool of users (aircraft, ground and sea vehicles, fleet operators, traffic control centers, and commercial radio and television); desirability of providing high-bandwidth dedicated communications to and from every aircraft in the National Airspace System; need to support communications, navigation, and surveillance for a growing number of aircraft; and improved meteorological observations by use of probe aircraft. The solution involves: optical signal transmission support very high data rates; optical transmission of signals between aircraft, orbiting satellites, and ground stations, where unobstructed line-of-sight is available; conventional radio transmissions of signals between aircraft and ground stations, where optical line-of-sight is unavailable; and radio priority given to aircraft in weather.

  10. Laser Powered Aircraft Takes Flight

    NASA Technical Reports Server (NTRS)

    2003-01-01

    A team of NASA researchers from Marshall Space Flight Center (MSFC) and Dryden Flight Research center have proven that beamed light can be used to power an aircraft, a first-in-the-world accomplishment to the best of their knowledge. Using an experimental custom built radio-controlled model aircraft, the team has demonstrated a system that beams enough light energy from the ground to power the propeller of an aircraft and sustain it in flight. Special photovoltaic arrays on the plane, similar to solar cells, receive the light energy and convert it to electric current to drive the propeller motor. In a series of indoor flights this week at MSFC, a lightweight custom built laser beam was aimed at the airplane `s solar panels. The laser tracks the plane, maintaining power on its cells until the end of the flight when the laser is turned off and the airplane glides to a landing. The laser source demonstration represents the capability to beam more power to a plane so that it can reach higher altitudes and have a greater flight range without having to carry fuel or batteries, enabling an indefinite flight time. The demonstration was a collaborative effort between the Dryden Center at Edward's, California, where the aircraft was designed and built, and MSFC, where integration and testing of the laser and photovoltaic cells was done. Laser power beaming is a promising technology for consideration in new aircraft design and operation, and supports NASA's goals in the development of revolutionary aerospace technologies. Photographed with their invention are (from left to right): David Bushman and Tony Frackowiak, both of Dryden; and MSFC's Robert Burdine.

  11. Aeronautical Engineering, a special bibliography with indexes, supplement 15

    NASA Technical Reports Server (NTRS)

    1972-01-01

    This special bibliography lists 363 reports, articles, and other documents introduced into the NASA scientific and technical information system in January 1972. Emphasis is placed on engineering and theoretical aspects for design, construction, evaluation, testing, operation and performance of aircraft (including aircraft engines) and associated components, equipment and systems. Also included are entries on research and development in aeronautics and aerodynamics and research and ground support for aeronautical vehicles.

  12. Aeronautical Engineering: A special bibliography with indexes, supplement 13

    NASA Technical Reports Server (NTRS)

    1972-01-01

    This special bibliography lists 283 reports, articles, and other documents introduced into the NASA scientific and technical information system in December, 1971. Emphasis is placed on engineering and theoretical aspects for design, construction, evaluation, testing, operation and performance of aircraft (including aircraft engines), and associated components, equipment and systems. Also included are entries on research and development in aeronautics and aerodynamics and research and ground support for aeronautical vehicles.

  13. On the development of harmonious and obsessive passion: the role of autonomy support, activity specialization, and identification with the activity.

    PubMed

    Mageau, Geneviève A; Vallerand, Robert J; Charest, Julie; Salvy, Sarah-Jeanne; Lacaille, Nathalie; Bouffard, Thérèse; Koestner, Richard

    2009-06-01

    Recent research (Vallerand et al., 2003) has supported the existence of two types of passion for activities: a harmonious and an obsessive passion. The purpose of this investigation was to study the processes likely to lead to the development of passion. Three studies using correlational and short-term longitudinal designs with varied populations ranging from beginners to experts reveal that identification with the activity, activity specialization, parents' activity valuation, and autonomy support predict the development of passion. Furthermore, results show that children and teenagers whose environment supports their autonomy are more likely to develop a harmonious passion than an obsessive one. Conversely, children and teenagers who highly value activity specialization, who rely heavily on their activity for self-definition, and whose parents highly value the activity are more likely to develop an obsessive passion.

  14. Aircraft operations management manual

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The NASA aircraft operations program is a multifaceted, highly diverse entity that directly supports the agency mission in aeronautical research and development, space science and applications, space flight, astronaut readiness training, and related activities through research and development, program support, and mission management aircraft operations flights. Users of the program are interagency, inter-government, international, and the business community. This manual provides guidelines to establish policy for the management of NASA aircraft resources, aircraft operations, and related matters. This policy is an integral part of and must be followed when establishing field installation policy and procedures covering the management of NASA aircraft operations. Each operating location will develop appropriate local procedures that conform with the requirements of this handbook. This manual should be used in conjunction with other governing instructions, handbooks, and manuals.

  15. Special aspects of social support: Qualitative analysis of oncologic rehabilitation through a belly dancing peer support group.

    PubMed

    Szalai, M; Szirmai, A; Füge, K; Makai, A; Erdélyi, G; Prémusz, V; Bódis, J

    2017-02-13

    Tumour-related peer support groups (PSGs) show long-term development in quality of life and coping, and decrease distress in cancer care. To clarify channels of social support in oncologic rehabilitation by combined exercise and psychosocial therapy, individual semi-structured interviews were conducted after 1 year additional belly dance rehabilitation in a closed PSG among 51 patients with malignant tumour diagnosis in Budapest, Hungary. Interview data were transcribed and analysed using qualitative content analysis (ATLAS.ti 6 Win). Results suggest that group experience provides emotional-, practical- and informational support. We could point out specific social effects of "role model" function and extend the coping model. The group dispose all the features of effective suggestion and may be effectively applied as additional therapy for patients with malignancies. The extended coping model and the introduction of "role model" function could be useful for PSGs' efficacy assessment.

  16. A Conceptual Framework for Electronic Socio-Emotional Support for People with Special Needs

    ERIC Educational Resources Information Center

    Shpigelman, Carmit-Noa; Reiter, Shunit; Weiss, Patrice L.

    2009-01-01

    In recent years an increasing number of people under psychological distress turn to computer-mediated communication for support. A related development is the increasing number of computer-mediated support groups in which people meet, share interests, and exchange socio-emotional support through text-based messages on computer networks. To date, a…

  17. In Support of Access and Inclusion: Joint Professional Development for Science and Special Educators

    ERIC Educational Resources Information Center

    Brusca-Vega, Rita; Alexander, Jan; Kamin, Colleen

    2014-01-01

    Collaborative professional development of science and special educators leads to improved access and inclusion of students with disabilities. Yet, despite poor science achievement of students with disabilities, their increasing presence in general education science classrooms, and research that demonstrates effective teaching strategies for…

  18. Mobile Learning Technology Based on iOS Devices to Support Students with Special Education Needs

    ERIC Educational Resources Information Center

    Fernandez-Lopez, Alvaro; Rodriguez-Fortiz, Maria Jose; Rodriguez-Almendros, Maria Luisa; Martinez-Segura, Maria Jose

    2013-01-01

    Students with special education have difficulties to develop cognitive abilities and acquire new knowledge. They could also need to improve their behavior, communication and relationships with their environment. The development of customizable and adaptable applications tailored to them provides many benefits as it helps mold the learning process…

  19. Multi-sensory Contexts and Support in Science for Special Needs Pupils.

    ERIC Educational Resources Information Center

    Bancroft, Jill

    1999-01-01

    Describes an activity that was adapted from the Chemical Industry Education Center (CIEC) materials for use with special-needs students. The activity, "Transporting Chocolate," addresses a real-world problem and makes use of multisensory contexts to maximize the student's capabilities while minimizing limitations. (WRM)

  20. Cognitive Indicators of Different Levels of Special Educational Support Needs in Autism

    ERIC Educational Resources Information Center

    Aljunied, Mariam; Frederickson, Norah

    2011-01-01

    Potential cognitive indicators of the level of special educational needs (SEN) were investigated in 52 children with autism. Two general indicators (intelligence quotient and cognitive modifiability) and three specific indicators (theory of mind, executive functioning and central coherence) were evaluated for their ability to discriminate three…

  1. The Effects of Special Education Support on Young Australian School Students

    ERIC Educational Resources Information Center

    Dempsey, Ian; Valentine, Megan; Colyvas, Kim

    2016-01-01

    Determining the effectiveness of many special education interventions is most difficult because of the practical and ethical limitations associated with assigning participants to a control or non-treated group. Using Longitudinal Study of Australian Children data, this article utilised eight different propensity score analysis methods to determine…

  2. The Utilization of High School Students as Volunteers in Special Education. Student Manual. Project Support.

    ERIC Educational Resources Information Center

    Cuyahoga Special Education Service Center, Maple Heights, OH.

    This booklet is intended for Ohio high school volunteers who assist in special education programs and who are members of high school chapters of the Council for Exceptional Children (CEC). The first section considers the decision to become a volunteer and includes two surveys concerning attitudes toward persons with disabilities and attitudes and…

  3. Early Career Special Education Teachers' Perceptions of School Site Induction Support

    ERIC Educational Resources Information Center

    Perez, Yvette

    2012-01-01

    Research highlights teacher attrition as one of the biggest challenges facing public schools and their attempts to provide a quality teacher for every student (Ingersoll & Smith, 2003). The teacher shortage is particularly daunting in special education where teachers are over twice as likely to leave the field. The first few years of teaching…

  4. Supporting Deaf Students with Intellectual Disabilities through a Specialized Literacy Curriculum

    ERIC Educational Resources Information Center

    Berchin-Weiss, Janice; Falk, Jodi L.; Cunningham, Katherine Egan

    2016-01-01

    The incidence of d/Deaf students with intellectual disabilities in schools for the d/Deaf has increased; however, the development of curricula for this population has not kept up with this trend. A literacy curriculum was developed at St. Joseph's School for the Deaf (SJSD) to address the special needs of these students using a reading and writing…

  5. Primary Special School Teachers' Knowledge and Beliefs about Supporting Learning in Numeracy

    ERIC Educational Resources Information Center

    Moscardini, Lio

    2015-01-01

    This paper presents findings from a qualitative study of a group of 12 teachers in primary special schools in Scotland for children with moderate learning difficulties. It sets out an analysis of classroom observations and interviews that explored teachers' knowledge and beliefs about teaching and learning in mathematics with children with…

  6. Military Child Education Coalition: Building Partnerships and Support Networks for Military Children with Special Needs

    ERIC Educational Resources Information Center

    Hulsey, Amanda

    2011-01-01

    As summer comes to a close, military families across the globe are relocating to new installations. With that transition requirement comes a great deal of challenges faced by military families with school-age children. This means new houses, new neighborhoods and new friends. Families who have a child with special needs require new physicians, new…

  7. Special Start: A Collaborative Project Designed to Support Premature Babies and Their Families

    ERIC Educational Resources Information Center

    Greenwald, Susan

    2003-01-01

    This article describes how in Alameda County, California, the Children's Hospital Oakland (CHAO) Neonatal Follow-up Program and the County Public Health Department have collaboratively addressed gaps in services for premature infants and their families through the Special Start initiative. Mental health specialists, health specialists, and…

  8. Strategies for Supporting Transitions of Young Children with Special Needs and Their Families

    ERIC Educational Resources Information Center

    Rous, Beth; Myers, Christine Teeters; Stricklin, Sarintha Buras

    2007-01-01

    Young children with special needs and their families often experience transitions across multiple environments in the early childhood years. Many transitions are identified as stressful for children and families. In the present study, a series of focus groups involving administrators, practitioners, and family members were held around the United…

  9. 48 CFR 908.7102 - Aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Aircraft. 908.7102 Section... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7102 Aircraft. Acquisition of aircraft shall be in accordance with DOE-PMR 41 CFR 109-38.5205....

  10. 48 CFR 908.7102 - Aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Aircraft. 908.7102 Section... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7102 Aircraft. Acquisition of aircraft shall be in accordance with 41 CFR 102-33, subpart B and DOE Order 440.2B latest revision....

  11. 48 CFR 908.7102 - Aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Aircraft. 908.7102 Section... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7102 Aircraft. Acquisition of aircraft shall be in accordance with DOE-PMR 41 CFR 109-38.5205....

  12. 48 CFR 908.7102 - Aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Aircraft. 908.7102 Section... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7102 Aircraft. Acquisition of aircraft shall be in accordance with DOE-PMR 41 CFR 109-38.5205....

  13. 48 CFR 908.7102 - Aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Aircraft. 908.7102 Section... REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7102 Aircraft. Acquisition of aircraft shall be in accordance with 41 CFR 102-33, subpart B and DOE Order 440.2B latest revision....

  14. Improvements Needed in U.S. Special Operations Command Global Battlestaff and Program Support Contract Oversight

    DTIC Science & Technology

    2013-04-26

    Acquisition Regulation GBPS Global Battlestaff and Program Support IDIQ Indefinite-Delivery Indefinite-Quantity PMR Procurement Management Review...Procurement Management Review ( PMR ). We requested documentation to support these actions. USSOCOM officials responded and stated they provided... PMRs . However, USSOCOM officials stated no metrics have been established to assess compliance with FAR requirements to perform fair and reasonable

  15. Special Educational Needs in Mainstream Secondary School Physical Education: Learning Support Assistants Have Their Say

    ERIC Educational Resources Information Center

    Maher, Anthony John

    2016-01-01

    Learning support assistants (LSAs) gained more political and academic attention in Britain after Estelle Morris announced that schools of the future would include more trained staff to support learning to higher standards. LSAs, thus, should form an integral part of the culture of all school departments in Britain, including physical education…

  16. A Question of Effectiveness: Recruitment of Special Educators within High School Peer Support Groups

    ERIC Educational Resources Information Center

    Zascavage, Victoria; Winterman, Kathy; Armstrong, Philip; Schroeder-Steward, Jennifer

    2008-01-01

    The present study combines information about support groups for students with disabilities from 187 East Texas high schools with explanatory variables taken from data of the Texas Education Agency Academic Excellence Indicator System. This study is a tangential section of a larger study on the influence of peer support groups in East Texas…

  17. The Role of Online Social Support in Supporting and Educating Parents of Young Children With Special Health Care Needs in the United States: A Scoping Review

    PubMed Central

    Staten, Lisa K; Rodgers, Rylin Christine; Denne, Scott C

    2016-01-01

    Background When parents of young children with special health care needs (CSHCN) receive their child’s diagnosis, they encounter information they may not understand, emotions they may not know how to cope with, and questions about their child’s immediate and long-term future that frequently lack answers. The challenge of health care providers is how to prepare parents for caring for their CSHCN, for coping with any resulting challenges, and for accessing the systems and services that can assist them. Objective The purpose of this work was to review evidence of the information and support needs of parents of young CSHCN and to determine whether online social support can serve as an avenue for learning and empowerment for these parents. Methods A scoping review identified the challenges, coping mechanisms, and support needs among parents of CSHCN, and the reach and effectiveness of digital technologies with these families and health care providers. We also conducted interviews with professionals serving parents of CSHCN. Results The literature review and interviews suggested that parents best learn the information they need, and cope with the emotional challenges of raising a CSHCN, with support from other parents of CSHCN, and that young parents in recent years have most often been finding this parent-to-parent support through digital media, particularly social media, consistent with the theory of online social support. Evidence also shows that social media, particularly Facebook, is used by nearly all women aged 18-29 years across racial and socioeconomic lines in the United States. Conclusions Parents of young CSHCN experience significant stress but gain understanding, receive support, and develop the ability to care for and be advocates for their child through parent-to-parent emotional and informational social support. Online social support is most effective with young adults of childbearing age, with social media and apps being the most useful within the

  18. Evaluation of isoprene oxidation schemes in TM5 with aircraft observations over tropical forests: support for experimental isomerization rates

    NASA Astrophysics Data System (ADS)

    Luijten-van Geel, Marly; Boersma, Folkert; Williams, Jason

    2014-05-01

    Emissions of Biogenic Volatile Organic Compounds (BVOCs) significantly affect the composition of the troposphere. Isoprene is considered to be the most important BVOC leading to ozone and secondary organic aerosol formation, which influence air quality, human health, and climate. Isoprene emissions are typically dominant in remote highly vegetated regions, where ground-based monitoring networks are often sparse. Our understanding of isoprene emissions is limited, and global annual isoprene emissions vary between 200TgC and 750TgC. A major oxidation product is formaldehyde (HCHO), which can be retrieved using satellites such as OMI, allowing top-down constraints on the global emission totals and the magnitude of regional seasonal cycles. The quality of the emission estimates critically depends on the isoprene oxidation scheme that is employed. In this study we implement recently proposed isoprene oxidation mechanisms, the Epoxide Formation Mechanism (EFM) and the Leuven Isoprene Mechanism (LIM) as well as the updates proposed by Crounse et al. [2011], Silva et al. [2010] (LIM-CS) and Fuchs et al. [2013] (LIM-J) into the global 3-D chemistry transport model TM5 over South America and West Africa. Independent validation of the performance of each oxidation scheme in TM5 is made against aircraft observations from two campaigns conducted over tropical forests (GABRIEL and AMMA). To our knowledge, this is the first time that the Fuchs-updates to the LIM-scheme have been implemented and tested in a global CTM. Our findings show that, compared to the theoretical LIM and EFM schemes, the adjustments by Fuchs et al. [2013] result in a better agreement with the aircraft measurements of OH, HCHO and isoprene, and improve the model performance. We compare the effective yield of HCHO from isoprene oxidation using the different oxidation schemes, and find that there is a variability of up to 40% depending on which oxidation scheme is applied, with important consequences for top

  19. 41 CFR 102-33.205 - When we use our aircraft to support other executive agencies, must we recover the operating costs?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... will use either of two methods for establishing the rates charged for using your aircraft: (1) The variable cost recovery rate; or (2) The full cost recovery rate. (b) See the Government Aircraft CAG,...

  20. 77 FR 18969 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-29

    ... Directives; Sikorsky Aircraft Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT... (AD) for certain Sikorsky Aircraft Corporation (Sikorsky) Model S-76C helicopters. This proposed AD is... Aircraft Corporation, Attn: Manager, Commercial Technical Support, mailstop s581a, 6900 Main...

  1. 324 Facility special-case waste assessment in support of 324 closure (TPA milestone M-89-05)

    SciTech Connect

    Hobart, R.L.

    1998-06-25

    Hanford Federal Facility Agreement and Consent Order, also known as the Tri-Party Agreement Milestone M-89-05, requires US Department of Energy, Richland Operations Office to complete a 324 Facility Special-Case Waste Assessment in Support of 324 Closure. This document, HNF-1270, has been prepared with the intent of meeting this regulatory commitment. Alternatives for the special-case wastes located in the 324 Building were defined and analyzed. Based on the criteria of safety, environmental, complexity of interfaces, risk, cost, schedule, and long-term operability and maintainability, the best alternative was chosen. Waste packaging and transportation options are also included in the recommendations. The waste disposition recommendations for the B-Cell dispersibles/tank heels and High-Level Vault packaged residuals are to direct them to the Plutonium Uranium Extraction Facility (PUREX) Number 2 storage tunnel.

  2. 324 Building special-case waste assessment in support of the 324 Building closure (TPA milestone M-89-05)

    SciTech Connect

    Hobart, R.L.

    1998-05-12

    Hanford Federal Facility Agreement and Consent Order, also known as the Tri-Party Agreement Milestone M-89-05 requires US Department of Energy, Richland Operations Office to complete a 324 Building Special Case Waste Assessment in Support of the 324 Building Closure. This document has been prepared with the intent of meeting this regulatory commitment. Alternatives for the Special Case Wastes located in the 324 Building were defined and analyzed. Based on the criteria of safety, environmental, complexity of interfaces, risk, cost, schedule, and long-term operability and maintainability, the best alternative was chosen. Waste packaging and transportation options are also included in the recommendations. The waste disposition recommendations for the B-Cell dispersibles/tank heels and High-Level Vault packaged residuals are to direct them to the Plutonium Uranium Extraction Facility (PUREX) Number 2 storage tunnel.

  3. Aircraft Survivability. Spring 2011

    DTIC Science & Technology

    2011-01-01

    advancing and applying technology to predict, evaluate , and improve combat survivability of US flight vehicles. John graduated from the University of...support for most of the aircraft and anti-aircraft programs conducted to date under LFT&E statutory requirements. A number of these test and evaluation ...initiatives to improve the state-of-the-art of LFT&E, to place greater emphasis on the evaluation of human casualties, to integrate Battle Damage

  4. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  5. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  6. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  7. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  8. 14 CFR 375.11 - Other foreign civil aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Other foreign civil aircraft. 375.11... PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorization § 375.11 Other foreign civil aircraft. A foreign civil aircraft other than those referred to in §...

  9. USSOCOM Did Not Always Effectively Validate Capability Requirements or Maintain Supporting Documentation for Special Operations-Peculiar Programs (Redacted)

    DTIC Science & Technology

    2015-02-04

    officials fielded an All Environment Capable Variant Small Unmanned Aircraft (AECV) system that did not meet key performance parameters (primary...Assessments (JB), responding for the Vice Commander, USSOCOM, fully addressed all specifics of the recommendation and no further comments are required...However, USSOCOM officials fielded an All Environment Capable Variant Small Unmanned Aircraft (AECV) System that did not meet primary performance

  10. A timer inventory based upon manual and automated analysis of ERTS-1 and supporting aircraft data using multistage probability sampling. [Plumas National Forest, California

    NASA Technical Reports Server (NTRS)

    Nichols, J. D.; Gialdini, M.; Jaakkola, S.

    1974-01-01

    A quasi-operational study demonstrating that a timber inventory based on manual and automated analysis of ERTS-1, supporting aircraft data and ground data was made using multistage sampling techniques. The inventory proved to be a timely, cost effective alternative to conventional timber inventory techniques. The timber volume on the Quincy Ranger District of the Plumas National Forest was estimated to be 2.44 billion board feet with a sampling error of 8.2 percent. Costs per acre for the inventory procedure at 1.1 cent/acre compared favorably with the costs of a conventional inventory at 25 cents/acre. A point-by-point comparison of CALSCAN-classified ERTS data with human-interpreted low altitude photo plots indicated no significant differences in the overall classification accuracies.

  11. Aircraft as Research Tools

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Aeronautical research usually begins with computers, wind tunnels, and flight simulators, but eventually the theories must fly. This is when flight research begins, and aircraft are the primary tools of the trade. Flight research involves doing precision maneuvers in either a specially built experimental aircraft or an existing production airplane that has been modified. For example, the AD-1 was a unique airplane made only for flight research, while the NASA F-18 High Alpha Research Vehicle (HARV) was a standard fighter aircraft that was transformed into a one-of-a-kind aircraft as it was fitted with new propulsion systems, flight controls, and scientific equipment. All research aircraft are able to perform scientific experiments because of the onboard instruments that record data about its systems, aerodynamics, and the outside environment. Since the 1970's, NASA flight research has become more comprehensive, with flights involving everything form Space Shuttles to ultralights. NASA now flies not only the fastest airplanes, but some of the slowest. Flying machines continue to evolve with new wing designs, propulsion systems, and flight controls. As always, a look at today's experimental research aircraft is a preview of the future.

  12. Development of medical engagement training toolkits to support special operations military assistance programs in austere environments.

    PubMed

    Boedeker, Ben H; Boedeker, David; Tate, Charmaine

    2012-01-01

    The Medical Seminar (MEDSEM) is a medical operation that shares culturally appropriate medical information with a defined indigenous population based upon a "train the trainer" concept. This work describes the development of a hand washing training toolkit designed to support a MEDSEM action in Afghanistan.

  13. Supporting Latino Families in Special Education through Community Agency-School Partnerships

    ERIC Educational Resources Information Center

    Aceves, Terese C.

    2014-01-01

    Developing family and school partnerships can improve school curriculum, increase parents' skills, improve student outcomes, and assist teachers to support their students in the classroom. For almost four decades in the United States, the importance of establishing healthy partnerships with families has been critical to improving the education of…

  14. Circles of Care and Understanding: Support Programs for Fathers of Children with Special Needs. First Edition.

    ERIC Educational Resources Information Center

    May, James

    This manual is intended to assist in the establishment, facilitation, leadership, and evaluation of support programs for fathers of children with disabilities. The manual begins with a foreword written by a father of a child with severe disabilities and a preface by the project director of the National Fathers' Network. An introductory chapter…

  15. Microphone Boom for Aircraft-Engine Monitoring

    NASA Technical Reports Server (NTRS)

    Cohn, R.; Economu, M.; Albrecht, W.

    1986-01-01

    Microphone for measuring aircraft engine noise mounted on lengthwise boom supported away from fuselage and engine. This configuration minimizes boundary-layer effects and pressure doubling that is present if microphone were mounted in aircraft fuselage.

  16. Main aircraft hangar (4802) at Dryden FRC

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Located on the northwest 'shore' of Rogers Dry Lake, the Dryden Flight Research Center, Edwards, California, was built around the original administrative-hangar building constructed in 1954. This photograph was taken from the taxiway looking into the hangar. Two F/A-18 Hornet chase aircraft can just be seen. F-18's are used at Dryden primarily as safety chase and support aircraft. Since 1954 many additional support and operational facilities have been built at the site including a number of unique test facilities such as the Thermal Structures Research Facility, Flow Visualization Facility, and the newest addition, the Integrated Test Facility. For almost a half century the Center has developed a unique and highly specialized capability for conducting flight research programs. The Dryden complex originated at Edwards in support of the X-1 supersonic flight program. As other high-speed aircraft entered research programs, the facility became permanent and grew from a staff of five engineers in 1947 to a population in 1995 of nearly 900 full-time government and contractor employees.

  17. Family Experiences with Accessing Information, Social and Resource Supports as Participants in Services for Their Special Needs Child over Three Years of Age

    ERIC Educational Resources Information Center

    Busillo-Aguayo, Joannie

    2010-01-01

    Families of children with special needs often experience substantial stress and an increased need for informational, social, or resource support throughout their child's growth and development. However, supports for families of children older than three often report a severe shortage of supports and difficulty accessing and utilizing them. Using…

  18. Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project: Detect and Avoid Display Evaluations in Support of SC-228 Minimum Operational Performance Standards Development

    NASA Technical Reports Server (NTRS)

    Fern, Lisa Carolynn

    2017-01-01

    The primary activity for the UAS-NAS Human Systems Integration (HSI) sub-project in Phase 1 was support of RTCA Special Committee 228 Minimum Operational Performance Standards (MOPS). We provide data on the effect of various Detect and Avoid (DAA) display features with respect to pilot performance of the remain well clear function in order to determine the minimum requirements for DAA displays.

  19. The Use of Special Operations Forces in Support of American Strategic Security Strategies

    DTIC Science & Technology

    2013-01-28

    effect in support of America’s national security strategy. - 1 - Introduction “The only way human beings can win a war is to prevent it...transported gamers into the world of SOF on daring missions to save humanity from rogue states and international terrorists. While each is entertaining...flashpoints may occur as overpopulation taxes the waning resources and conflict may arise. It highlights locations of resource-constrained population

  20. Introduction to the SONEX (Subsonic Assessment Ozone and Nitrogen Oxides Experiment) and POLINAT-2 (Pollution from Aircraft Emissions in the North Atlantic Flight Corridor) Special Issue

    NASA Technical Reports Server (NTRS)

    Thompson, Anne M.; Singh, Hanwant B.; Schlager, Hans; Einaudi, Franco (Technical Monitor)

    2000-01-01

    Emissions of atmospheric species from the engines of subsonic aircraft at cruise altitude (roughly, above seven kilometers) are of concern to scientists, the aviation industry and policymakers for two reasons. First, water vapor, soot and sulfur oxides, and related heterogeneous processes, may modify clouds and aerosols enough to perturb radiative forcing in the UT/LS (upper troposphere/lower stratosphere). A discussion of these phenomena appears in Chapter 3 of the IPCC Aviation Assessment (1999). An airborne campaign conducted to evaluate aviation effects on contrail, cirrus and cloud formation, is described in Geophysical Research Letters. The second concern arises from subsonic aircraft emissions of nitrogen oxides (NO + NO2 = NO(sub x)), CO, and hydrocarbons. These species may add to the background mixture of photochemically reactive species that form ozone. In the UT/LS, ozone is a highly effective greenhouse gas. The impacts of subsonic aircraft emissions on tropospheric NO(sub x) and ozone budgets have been studied with models that focus on UT chemistry [e.g. see discussions of individual models in Brasseur et al., 1998; Friedl et al., 1997; IPCC, 1999]. Depending on the model used, projected increases in the global subsonic aircraft fleet from 1992 to 2015 will lead to a 50-100 pptv increase in UT/LS NO. at 12 km (compared to 50-150 pptv background) in northern hemisphere midlatitudes. The corresponding 12-km ozone increase is 7-11 ppbv, or 5-10% (Chapter 4 in IPCC, 1999). Two major sources of uncertainties in model estimates of aviation effects are: (1) the often limited degree to which global models - the scale required to evaluate aircraft emissions - realistically simulate atmospheric transport and other physical processes; (2) limited UT/LS observations of trace gases with which to evaluate model performance. In response to the latter deficiency, a number of airborne campaigns aimed at elucidating the effect of aircraft on atmospheric nitrogen oxides

  1. Genome Sequence of Azotobacter vinelandii, an Obligate Aerobe Specialized To Support Diverse Anaerobic Metabolic Processes▿ †

    PubMed Central

    Setubal, João C.; dos Santos, Patricia; Goldman, Barry S.; Ertesvåg, Helga; Espin, Guadelupe; Rubio, Luis M.; Valla, Svein; Almeida, Nalvo F.; Balasubramanian, Divya; Cromes, Lindsey; Curatti, Leonardo; Du, Zijin; Godsy, Eric; Goodner, Brad; Hellner-Burris, Kaitlyn; Hernandez, José A.; Houmiel, Katherine; Imperial, Juan; Kennedy, Christina; Larson, Timothy J.; Latreille, Phil; Ligon, Lauren S.; Lu, Jing; Mærk, Mali; Miller, Nancy M.; Norton, Stacie; O'Carroll, Ina P.; Paulsen, Ian; Raulfs, Estella C.; Roemer, Rebecca; Rosser, James; Segura, Daniel; Slater, Steve; Stricklin, Shawn L.; Studholme, David J.; Sun, Jian; Viana, Carlos J.; Wallin, Erik; Wang, Baomin; Wheeler, Cathy; Zhu, Huijun; Dean, Dennis R.; Dixon, Ray; Wood, Derek

    2009-01-01

    Azotobacter vinelandii is a soil bacterium related to the Pseudomonas genus that fixes nitrogen under aerobic conditions while simultaneously protecting nitrogenase from oxygen damage. In response to carbon availability, this organism undergoes a simple differentiation process to form cysts that are resistant to drought and other physical and chemical agents. Here we report the complete genome sequence of A. vinelandii DJ, which has a single circular genome of 5,365,318 bp. In order to reconcile an obligate aerobic lifestyle with exquisitely oxygen-sensitive processes, A. vinelandii is specialized in terms of its complement of respiratory proteins. It is able to produce alginate, a polymer that further protects the organism from excess exogenous oxygen, and it has multiple duplications of alginate modification genes, which may alter alginate composition in response to oxygen availability. The genome analysis identified the chromosomal locations of the genes coding for the three known oxygen-sensitive nitrogenases, as well as genes coding for other oxygen-sensitive enzymes, such as carbon monoxide dehydrogenase and formate dehydrogenase. These findings offer new prospects for the wider application of A. vinelandii as a host for the production and characterization of oxygen-sensitive proteins. PMID:19429624

  2. Radar Detectability of Light Aircraft

    DTIC Science & Technology

    1976-04-01

    the aircraft is mounted on a structure that enables the viewing angle (aspect) presented to the radar to be varied. For each aircraft type, the RCS...environment; there are no spurious reflections from the ground or from the supporting structure ; and the effects of propeller rotation, small aircraft...motions due to c-ntrol action or atmospheric turbulence, and structural deflections due to inertial and aerodynamic loading, are properly represented

  3. Designing and Supporting Cooperative and Ubiquitous Learning Systems for People with Special Needs

    NASA Astrophysics Data System (ADS)

    Fernández López, Álvaro; Rodríguez Fórtiz, María José; Noguera García, Manuel

    Cooperative work in schools helps students to learn behaviour norms, tolerate their partners and educators, and make decisions or accept the decisions from other people. In case of students with cognitive disabilities, cooperative work contributes to the socialization of the students by improving the communication and the integration in the classroom. New technologies foster guided and cooperative learning through didactic exercises and educational activities that adapt the educative context to user's needs and abilities. For this objective, the design must take into account non-funcional requirements for provide a future adaptation. This paper presents the design of one of such systems and the main decisions made in order to improve usability, adaptation, flexibility, and accessibility in ubiquitous spaces of it. The general architecture of the system and the platform that supports the development process of its software for educational activities are described in a real case study.

  4. Unique Challenges in Special Education Teacher Induction--Why a New Model Is Needed. Induction Insights. Supporting Special Education Teachers - Policymakers [PII-7

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    Many mentoring policies do not differentiate between novice special education teachers and their general education counterparts. Although novice special education teachers may benefit in part from general induction practices, their experience is limited when there is little attention given to their unique instructional needs. Policymakers can…

  5. Buccal dental microwear analyses support greater specialization in consumption of hard foodstuffs for Australopithecus anamensis.

    PubMed

    Estebaranz, Ferran; Galbany, Jordi; Martínez, Laura; Turbón, Daniel; Pérez-Pérez, Alejandro

    2012-01-01

    Molar occlusal microwear texture and anisotropy analyses of 3 Australopithecus anamensis fossil specimens have shown complexity values similar to those of Au. afarensis, indicating that neither of these hominin species had a diet dominated by hard food. However, many researchers have suggested that these were some of the earliest hominins to have such diets. Here we examine buccal microwear patterns of 5 Au. anamensis, 26 Au. afarensis, 48 Hominoidea and 80 Cercopithecoidea primate specimens for independent evidence of dietary adaptations of Au. anamensis. The buccal microwear results obtained suggest that the diet of Au. anamensis relied heavily on hard, brittle food, at least seasonally. This is similar to the diet of the extant Cercopithecoidea primates, including Papio anubis and Chlorocebus aethiops, both of which live in wooded, seasonal savannah environments and have diets that include fruit and grasses, but also underground storage organs (USOs), such as corms or blades, as well as leaves and seeds, and also Mandrillus and Cercocebus, from forested environments with frugivorous-granivorous diets. Furthermore, the buccal microwear patterns of Au. anamensis and Au. afarensis clearly differed - in clear contrast to occlusal enamel texture observations-, which support previous dietary interpretations based on both anatomical and palaeocological reconstructions.

  6. Nondestructive Methods and Special Test Instrumentation Supporting NASA Composite Overwrapped Pressure Vessel Assessments

    NASA Technical Reports Server (NTRS)

    Saulsberry, Regor; Greene, Nathanael; Cameron, Ken; Madaras, Eric; Grimes-Ledesma, Lorie; Thesken, John; Phoenix, Leigh; Murthy, Pappu; Revilock, Duane

    2007-01-01

    Many aging composite overwrapped pressure vessels (COPVs), being used by the National Aeronautics and Space Administration (NASA) are currently under evaluation to better quantify their reliability and clarify their likelihood of failure due to stress rupture and age-dependent issues. As a result, some test and analysis programs have been successfully accomplished and other related programs are still in progress at the NASA Johnson Space Center (JSC) White Sands Test Facility (WSTF) and other NASA centers, with assistance from the commercial sector. To support this effort, a group of Nondestructive Evaluation (NDE) experts was assembled to provide NDE competence for pretest evaluation of test articles and for application of NDE technology to real-time testing. Techniques were required to provide assurance that the test article had adequate structural integrity and manufacturing consistency to be considered acceptable for testing and these techniques were successfully applied. Destructive testing is also being accomplished to better understand the physical and chemical property changes associated with progression toward "stress rupture" (SR) failure, and it is being associated with NDE response, so it can potentially be used to help with life prediction. Destructive work also includes the evaluation of residual stresses during dissection of the overwrap, laboratory evaluation of specimens extracted from the overwrap to evaluate physical property changes, and quantitative microscopy to inform the theoretical micromechanics.

  7. Renal replacement therapy in special settings: extracorporeal support devices in liver failure.

    PubMed

    Cerdá, Jorge; Tolwani, Ashita; Gibney, Noel; Tiranathanagul, Khajohn

    2011-01-01

    Hepatorenal syndrome (HRS) type I is a unique form of acute kidney injury resulting from renal vasoconstriction in the setting of systemic and splanchnic arterial vasodilation in patients with end-stage liver disease. The only definitive treatment currently available is liver or liver-kidney transplantation. The goal of extracorporeal support (ECS) systems in HRS is to bridge eligible liver failure patients to transplantation or functional recovery by means of detoxification, assistance with biosynthesis of key metabolic products, and regulation of inflammation. ECS systems in liver disease can be divided into two broad categories: cell-based and noncell-based systems. While cell-based systems aim to provide functions similar to those of normal hepatocytes, noncell-based systems do not incorporate tissue; they provide detoxification utilizing membranes and adsorbents. There are no standard guidelines for the application of ECS systems. Published studies are too small and show considerable differences in primary indication, primary endpoint, and treatment protocols for "intervention" and "standard" treatment groups. This article reviews the available evidence regarding the optimal use of ECS devices in HRS, makes evidence-based practice recommendations, and delineates key questions for future studies.

  8. The Ultra Light Aircraft Testing

    NASA Technical Reports Server (NTRS)

    Smith, Howard W.

    1993-01-01

    The final report for grant NAG1-345 is presented. Recently, the bulk of the work that the grant has supported has been in the areas of ride quality and the structural analysis and testing of ultralight aircraft. The ride quality work ended in May 1989. Hence, the papers presented in this final report are concerned with ultralight aircraft.

  9. NASA research in aircraft propulsion

    NASA Technical Reports Server (NTRS)

    Beheim, M. A.

    1982-01-01

    A broad overview of the scope of research presently being supported by NASA in aircraft propulsion is presented with emphasis on Lewis Research Center activities related to civil air transports, CTOL and V/STOL systems. Aircraft systems work is performed to identify the requirements for the propulsion system that enhance the mission capabilities of the aircraft. This important source of innovation and creativity drives the direction of propulsion research. In a companion effort, component research of a generic nature is performed to provide a better basis for design and provides an evolutionary process for technological growth that increases the capabilities of all types of aircraft. Both are important.

  10. Aircraft accidents : method of analysis

    NASA Technical Reports Server (NTRS)

    1929-01-01

    This report on a method of analysis of aircraft accidents has been prepared by a special committee on the nomenclature, subdivision, and classification of aircraft accidents organized by the National Advisory Committee for Aeronautics in response to a request dated February 18, 1928, from the Air Coordination Committee consisting of the Assistant Secretaries for Aeronautics in the Departments of War, Navy, and Commerce. The work was undertaken in recognition of the difficulty of drawing correct conclusions from efforts to analyze and compare reports of aircraft accidents prepared by different organizations using different classifications and definitions. The air coordination committee's request was made "in order that practices used may henceforth conform to a standard and be universally comparable." the purpose of the special committee therefore was to prepare a basis for the classification and comparison of aircraft accidents, both civil and military. (author)

  11. Aircraft Design

    NASA Technical Reports Server (NTRS)

    Bowers, Albion H. (Inventor); Uden, Edward (Inventor)

    2016-01-01

    The present invention is an aircraft wing design that creates a bell shaped span load, which results in a negative induced drag (induced thrust) on the outer portion of the wing; such a design obviates the need for rudder control of an aircraft.

  12. Automatic aircraft recognition

    NASA Astrophysics Data System (ADS)

    Hmam, Hatem; Kim, Jijoong

    2002-08-01

    Automatic aircraft recognition is very complex because of clutter, shadows, clouds, self-occlusion and degraded imaging conditions. This paper presents an aircraft recognition system, which assumes from the start that the image is possibly degraded, and implements a number of strategies to overcome edge fragmentation and distortion. The current vision system employs a bottom up approach, where recognition begins by locating image primitives (e.g., lines and corners), which are then combined in an incremental fashion into larger sets of line groupings using knowledge about aircraft, as viewed from a generic viewpoint. Knowledge about aircraft is represented in the form of whole/part shape description and the connectedness property, and is embedded in production rules, which primarily aim at finding instances of the aircraft parts in the image and checking the connectedness property between the parts. Once a match is found, a confidence score is assigned and as evidence in support of an aircraft interpretation is accumulated, the score is increased proportionally. Finally a selection of the resulting image interpretations with the highest scores, is subjected to competition tests, and only non-ambiguous interpretations are allowed to survive. Experimental results demonstrating the effectiveness of the current recognition system are given.

  13. NASA Aircraft Controls Research, 1983

    NASA Technical Reports Server (NTRS)

    Beasley, G. P. (Compiler)

    1984-01-01

    The workshop consisted of 24 technical presentations on various aspects of aircraft controls, ranging from the theoretical development of control laws to the evaluation of new controls technology in flight test vehicles. A special report on the status of foreign aircraft technology and a panel session with seven representatives from organizations which use aircraft controls technology were also included. The controls research needs and opportunities for the future as well as the role envisioned for NASA in that research were addressed. Input from the panel and response to the workshop presentations will be used by NASA in developing future programs.

  14. Technology and Media Services. Discretionary Projects Supported by the Office of Special Education Programs under the Individuals with Disabilities Education Act, Fiscal Year 2002.

    ERIC Educational Resources Information Center

    Glover, Jeanne; DeCarme, Judi; Orkwis, Ray

    This book is the third of four volumes in a directory of more than 1,000 discretionary grants and contracts supported by the Research to Practice Division of the Office of Special Education Programs. This volume focuses on projects concerned with technology and media services. These projects are intended to: (1) support educational media…

  15. Special action groups for policy change and infrastructure support to foster healthier communities on the Arizona-Mexico border.

    PubMed

    Cohen, Stuart J; Meister, Joel S; deZapien, Jill G

    2004-01-01

    As part of efforts to help stem the rising tide of diabetes among Hispanic Americans living in Arizona-Mexico border communities, the Border Health Strategic Initiative was launched to foster community-based approaches to diabetes prevention and control. A major thrust of the initiative was establishment of special community action groups (SAGs) to help stimulate policy change and sustain interventions designed to reduce the risk of diabetes and its complications. The SAGs met regularly for more than two years, focusing primarily on policies that encourage development of an infrastructure to support physical activity and healthier nutrition. Through involvement with planning commissions, parks and recreation, and private companies, two community development block grants were obtained to support new walking trails. The SAGs also encouraged elementary schools to improve physical education and change vending machine products, and grocery store owners and managers to allow the demonstration and promotion of healthier foods. These groups, focused on policy and infrastructure change within their communities, may be the glue needed to hold comprehensive community health promotion efforts together.

  16. Special action groups for policy change and infrastructure support to foster healthier communities on the Arizona-Mexico border.

    PubMed Central

    Cohen, Stuart J.; Meister, Joel S.; deZapien, Jill G.

    2004-01-01

    As part of efforts to help stem the rising tide of diabetes among Hispanic Americans living in Arizona-Mexico border communities, the Border Health Strategic Initiative was launched to foster community-based approaches to diabetes prevention and control. A major thrust of the initiative was establishment of special community action groups (SAGs) to help stimulate policy change and sustain interventions designed to reduce the risk of diabetes and its complications. The SAGs met regularly for more than two years, focusing primarily on policies that encourage development of an infrastructure to support physical activity and healthier nutrition. Through involvement with planning commissions, parks and recreation, and private companies, two community development block grants were obtained to support new walking trails. The SAGs also encouraged elementary schools to improve physical education and change vending machine products, and grocery store owners and managers to allow the demonstration and promotion of healthier foods. These groups, focused on policy and infrastructure change within their communities, may be the glue needed to hold comprehensive community health promotion efforts together. PMID:15147648

  17. Some comparisons of the flyover noise characteristics of DC-9 aircraft having refanned and hardwalled JT8D engines, with special reference to measurement and analysis procedures

    NASA Technical Reports Server (NTRS)

    Hosier, R. N.

    1976-01-01

    Flyover noise measurements were made (using Federal Aviation Regulations, part 36 procedures) of two DC-9 aircraft, one equipped with refanned JT8D-109 engines and the other equipped with hardwalled JT8D-9 engines. NASA analyses show a refan centerline noise reduction of about 9.1 EPNdB and 10.0 EPNdB for takeoff with cutback and 50 deg. flap landing approach, respectively. A comparison of refan and hardwall PNLTM spectra shows that the refan noise reduction may be attributed to lower jet noise levels on takeoff and reduced high-frequency tonal content on landing approach. A general description of the test procedures and results are included along with detailed descriptions of the measurement and analysis systems.

  18. Aircraft accidents : method of analysis

    NASA Technical Reports Server (NTRS)

    1931-01-01

    The revised report includes the chart for the analysis of aircraft accidents, combining consideration of the immediate causes, underlying causes, and results of accidents, as prepared by the special committee, with a number of the definitions clarified. A brief statement of the organization and work of the special committee and of the Committee on Aircraft Accidents; and statistical tables giving a comparison of the types of accidents and causes of accidents in the military services on the one hand and in civil aviation on the other, together with explanations of some of the important differences noted in these tables.

  19. Aircraft Steels

    DTIC Science & Technology

    2009-02-19

    NAWCADPAX/TR-2009/ 12 AIRCRAFT STEELS by E. U. Lee R. Taylor C. Lei H. C. Sanders 19 February 2009...MARYLAND NAWCADPAX/TR-2009/ 12 19 February 2009 AIRCRAFT STEELS by E. U. Lee R. Taylor C. Lei H. C. Sanders...Prescribed by ANSI Std. Z39-18 NAWCADPAX/TR-2009/ 12 ii SUMMARY Five high strength and four stainless steels have been studied, identifying their

  20. 76 FR 45399 - Special Conditions: Cessna Aircraft Company, Model LC40-550FG, LC41-550FG, and LC42-550FG; AmSafe...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... Type Certificate (STC), for the installation of a three-point safety belt restraint system for the... lap belt. The inflatable portion of the restraint system will rely on sensors to electronically... establishing these special conditions. The inflatable restraint system relies on sensors to...

  1. First Year Challenges: Using the Concerns of Novice Special Education Teachers to Inform Preservice Practices. Induction Insights. Supporting Special Education Teachers - Teacher Educators [TEII-1

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    The learning curve is high for novice special education teachers. They must assume full teaching responsibilities while at the same time becoming familiar with district and school policies, curriculum, and assessment policies and procedures. They are expected to build relationships with administrators, teachers, paraprofessionals, families, and…

  2. Policy Features that Make a Difference: Improving Mentor Programs for Novice Special Education Teachers. Induction Insights. Supporting Special Education Teachers-Administrators [AII-07

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    Most states have policies for new teacher induction and mentoring programs that districts use as a foundation when designing and implementing local programs. Although most state policies do not differentiate programs for novice special education teachers, there are particular aspects of their experience--discussed in this Brief--that may affect…

  3. Professional Learning Communities: A Promising Practice for Integrating Novice Special Education Teachers into the School Culture. Induction Insights. Supporting Special Education Teachers-Administrators [AII-09

    ERIC Educational Resources Information Center

    National Center to Inform Policy and Practice in Special Education Professional Development, 2010

    2010-01-01

    Positive climates that encourage professional growth and teacher collaboration can bolster the impact of induction programs and may influence novice special education teachers' decisions to remain in teaching. As you plan induction programs, consider how Professional Learning Communities--the topic of this Brief--may be used to integrate special…

  4. Aircraft Design Analysis

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The helicopter pictured is the twin-turbine S-76, produced by Sikorsky Aircraft division of United Technologies, Stratford, Connecticut. It is the first transport helicopter ever dey n e d purely as a commercial vehicle rather than an adaptation of a military design. Being built in large numbers for customers in 16 countries, the S-76 is intended for offshore oil rig support, executive transportation and general utility service. The craft carries 12 passengers plus a crew of two and has a range of more than 450 miles-yet it weighs less than 10,000 pounds. Significant weight reduction was achieved by use of composite materials, which are generally lighter but stronger than conventional aircraft materials. NASA composite technology played a part in development of the S-76. Under contract with NASA's Langley Research Center, Sikorsky Aircraft designed and flight-tested a helicopter airframe of advanced composite materials.

  5. 77 FR 48969 - Record of Decision for the U.S. Marine Corps Basing of MV-22 and H-1 Aircraft in Support of III...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-15

    ... to base and operate up to two Marine Medium Tiltrotor (VMM) squadrons (up to 12 MV-22 Osprey per... Expeditionary Force elements in Hawaii. SUPPLEMENTARY INFORMATION: The tiltrotor MV-22 Osprey aircraft...

  6. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  7. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  8. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  9. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  10. 14 CFR 375.31 - Demonstration flights of foreign aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Demonstration flights of foreign aircraft... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Authorized Operations § 375.31 Demonstration flights of foreign aircraft. Flights of foreign civil...

  11. 10 CFR 70.14 - Foreign military aircraft.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Foreign military aircraft. 70.14 Section 70.14 Energy....14 Foreign military aircraft. The regulations in this part do not apply to persons who carry special nuclear material (other than plutonium) in aircraft of the armed forces of foreign nations subject to 49...

  12. 10 CFR 70.14 - Foreign military aircraft.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Foreign military aircraft. 70.14 Section 70.14 Energy....14 Foreign military aircraft. The regulations in this part do not apply to persons who carry special nuclear material (other than plutonium) in aircraft of the armed forces of foreign nations subject to 49...

  13. 10 CFR 70.14 - Foreign military aircraft.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Foreign military aircraft. 70.14 Section 70.14 Energy....14 Foreign military aircraft. The regulations in this part do not apply to persons who carry special nuclear material (other than plutonium) in aircraft of the armed forces of foreign nations subject to 49...

  14. 10 CFR 70.14 - Foreign military aircraft.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Foreign military aircraft. 70.14 Section 70.14 Energy....14 Foreign military aircraft. The regulations in this part do not apply to persons who carry special nuclear material (other than plutonium) in aircraft of the armed forces of foreign nations subject to 49...

  15. 10 CFR 70.14 - Foreign military aircraft.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Foreign military aircraft. 70.14 Section 70.14 Energy....14 Foreign military aircraft. The regulations in this part do not apply to persons who carry special nuclear material (other than plutonium) in aircraft of the armed forces of foreign nations subject to 49...

  16. 32 CFR 761.15 - Aircraft: Individual authorizations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Aircraft: Individual authorizations. 761.15... ADMINISTRATION, AND THE TRUST TERRITORY OF THE PACIFIC ISLANDS Entry Authorization § 761.15 Aircraft: Individual... defense area concerned, certain special procedures must be followed by aircraft: (1) If landing at...

  17. 32 CFR 761.15 - Aircraft: Individual authorizations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Aircraft: Individual authorizations. 761.15... ADMINISTRATION, AND THE TRUST TERRITORY OF THE PACIFIC ISLANDS Entry Authorization § 761.15 Aircraft: Individual... defense area concerned, certain special procedures must be followed by aircraft: (1) If landing at...

  18. 32 CFR 761.15 - Aircraft: Individual authorizations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Aircraft: Individual authorizations. 761.15... ADMINISTRATION, AND THE TRUST TERRITORY OF THE PACIFIC ISLANDS Entry Authorization § 761.15 Aircraft: Individual... defense area concerned, certain special procedures must be followed by aircraft: (1) If landing at...

  19. 32 CFR 761.15 - Aircraft: Individual authorizations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Aircraft: Individual authorizations. 761.15... ADMINISTRATION, AND THE TRUST TERRITORY OF THE PACIFIC ISLANDS Entry Authorization § 761.15 Aircraft: Individual... defense area concerned, certain special procedures must be followed by aircraft: (1) If landing at...

  20. 32 CFR 761.15 - Aircraft: Individual authorizations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Aircraft: Individual authorizations. 761.15... ADMINISTRATION, AND THE TRUST TERRITORY OF THE PACIFIC ISLANDS Entry Authorization § 761.15 Aircraft: Individual... defense area concerned, certain special procedures must be followed by aircraft: (1) If landing at...

  1. Project CHECO Southeast Asia Report. The Role of the USAF In Support of Special Activities in SEA

    DTIC Science & Technology

    1976-07-01

    of the Vesuvius Committee in January. This committee, consisting of MACYJ2 and MACSOG representatives, compiled a list of targ~ts of hard...in/exfiltration tactics and use of side mounted miniguns installed in four SAW modified UH-1Fs. " ... 7AF is pressing with AF MACSOG personnel use...us to drop our missions and commitments at these locations. No solution to this problem ~as yet been found. 11 As our aircraft losses mount , crew

  2. Discretionary Projects Supported by the Office of Special Education Programs under the Individuals with Disabilities Education Act, Fiscal Year 1999: Personnel Preparation.

    ERIC Educational Resources Information Center

    Orkwis, Ray; DeCarme, Judi; Glover, Jeanne

    This directory is one of five which together describe almost 1200 discretionary grants and contracts currently supported by the Research to Practice Division of the Office of Special Education Programs under the 1997 Amendments to the Individuals with Disabilities Education Act (IDEA). This document covers grants and contracts in the program area…

  3. Evaluation of a breastfeeding peer support program for fathers of Hispanic participants in a Texas special supplemental nutrition program for women, infants, and children

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In 2002, the Special Supplemental Nutrition Program for Women, Infants, and Children(WIC) introduced an innovative approach for breastfeeding mothers and their spouses. The Pilot Peer Dad Program targeted fathers to promote and support their spouse in breastfeeding. This study evaluated duration of...

  4. Technology and Media Services. Discretionary Projects Supported by the Office of Special Education Programs under the Individuals with Disabilities Education Act, Fiscal Year 2001.

    ERIC Educational Resources Information Center

    Orkwis, Ray; DeCarme, Judi; Glover, Jeanne

    This book is a directory that describes about 1,100 discretionary grants and contracts supported by the Research to Practice Division of the Office of Special Education Programs. The projects are grouped into sections representing the seven program areas of the Individuals with Disabilities Education Act (IDEA) Amendments (1997), Part D. This…

  5. Technology and Media Services. Discretionary Projects Supported by the Office of Special Education Programs under the Individuals with Disabilities Act, Fiscal Year 2000.

    ERIC Educational Resources Information Center

    Orkwis, Raymond; DeCarme, Judi; Glover, Jeanne

    This 5-volume directory describes more than 1,000 discretionary grants and contracts supported by the Research to Practice Division of the Office of Special Education Programs. The projects are grouped into sections representing the seven program areas of the Individuals with Disabilities Education Act Amendments (1997), Part D. This volume, the…

  6. Discretionary Projects Supported by the Office of Special Education Programs under the Individuals with Disabilities Education Act, Fiscal Year 1997: Technology and Media Services.

    ERIC Educational Resources Information Center

    Orkwis, Ray; DeCarme, Judi; Glover, Jeanne

    The five-volume directory describes more than 1,200 discretionary grants and contracts supported by the Research to Practice Division of the Office of Special Education Programs. The projects are grouped into sections representing the seven program areas of the Individuals with Disabilities Education Act Amendments (1997), Part D. This volume, the…

  7. The Comparison of Special Education between Thailand and the United States: Inclusion and Support for Children with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Hill, Doris Adams; Sukbunpant, Sasipin

    2013-01-01

    The history of special education in the United States and Thailand has followed a similar path in many ways. Both countries made compulsory education mandatory to move in a positive direction in providing special education services to children with disabilities including the provision of services for children with ASD or Autism. In Thailand,…

  8. Revisiting the Regular Education Initiative: Multi-Tiered Systems of Support Can Strengthen the Connection between General and Special Education

    ERIC Educational Resources Information Center

    Leach, Debra; Helf, Shawnna

    2016-01-01

    In 1986 Madeleine Will proposed the Regular Education Initiative (REI) to share possibilities for eliminating the divide between general and special education. Although great strides have been made over the past several decades in regard to the inclusion of students with disabilities, a significant divide between general and special education…

  9. Light shaping diffusers{trademark} improve aircraft inspection

    SciTech Connect

    Shagam, R.N.; Shie, R.; Lerner, J.

    1994-11-01

    Physical Optical Corporation has introduced a Light Shaping Diffuser{trademark} (LSD) for the specialized illumination requirements of aircraft inspection. Attached to a handheld, battery-powered flashlight, this light-weight, holographic diffuser element provides bright, even illumination as aircraft inspectors perform the important task of visually examining aircraft for possible structural defects. Field trials conducted by the Aging Aircraft Program at Sandia National Laboratories confirm that the LSD-equipped flashlights are preferred by visual inspectors over stock flashlights.

  10. Aircraft cybernetics

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The use of computers for aircraft control, flight simulation, and inertial navigation is explored. The man-machine relation problem in aviation is addressed. Simple and self-adapting autopilots are described and the assets and liabilities of digital navigation techniques are assessed.

  11. Aircraft Speed Instruments

    NASA Technical Reports Server (NTRS)

    Beij, K Hilding

    1933-01-01

    This report presents a concise survey of the measurement of air speed and ground speed on board aircraft. Special attention is paid to the pitot-static air-speed meter which is the standard in the United States for airplanes. Air-speed meters of the rotating vane type are also discussed in considerable detail on account of their value as flight test instruments and as service instruments for airships. Methods of ground-speed measurement are treated briefly, with reference to the more important instruments. A bibliography on air-speed measurement concludes the report.

  12. Aircraft Survivability. Fall 2011

    DTIC Science & Technology

    2011-01-01

    Aircraft Survivability Program (JASP) Short Course was held 17-20 May at the Naval Postgraduate School (NPS) in Monterey, CA. 52 students attended the...Postgraduate School where he earned his MBA in Financial Management. Jimmy earned his BS in General Science from the United States Naval Academy...Answering these questions requires credible threat models supported by high -fidelity test characterizations of the MANPADS missile threat. Based on

  13. Dual-Mission Large Aircraft Feasibility Study and Aerodynamic Investigation

    NASA Technical Reports Server (NTRS)

    Mavris, Dimitri

    1997-01-01

    A Dual-Mission Large Aircraft, or DMLA, represents the possibility of a single aircraft capable of fulfilling both a Global Reach Aircraft (GRA) and Very Large Transport (VLT) roles. The DMLA, by combining the GRA and VLT into a single new aircraft, could possibly lower the aircraft manufacturer's production costs through the resulting increase in production quantity. This translates into lower aircraft acquisition costs, a primary concern for both the Air Force and commercial airlines. This report outlines the first steps taken in this study, namely the assessment of technical and economic feasibility of the DMLA concept. In the course of this project, specialized GRA and VLT aircraft were sized for their respective missions, using baseline conventional (i.e., lacking advanced enabling technologies) aircraft models from previous work for the Air Force's Wright Laboratory and NASA-Langley. DMLA baseline aircraft were then also developed, by first sizing the aircraft for the more critical of the two missions and then analyzing the aircraft's performance over the other mission. The resulting aircraft performance values were then compared to assess technical feasibility. Finally, the life-cycle costs of each aircraft (GRA, VLT, and DMLA) were analyzed to quantify economic feasibility. These steps were applied to both a two-engine aircraft set, and a four-engine aircraft set.

  14. 14 CFR 43.7 - Persons authorized to approve aircraft, airframes, aircraft engines, propellers, appliances, or...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... data approved by the Administrator. (e) The holder of an air carrier operating certificate or an... holder of a repairman certificate (light-sport aircraft) with a maintenance rating may approve an aircraft issued a special airworthiness certificate in light-sport category for return to service,...

  15. 77 FR 7656 - Advisory Circular: Public Aircraft Operations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-13

    ... Policy Regarding Civil Aircraft Operators Providing Contract Support to Government Entities (Public... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Advisory Circular: Public Aircraft Operations AGENCY: Federal...

  16. 77 FR 49710 - Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-17

    ... Corporation Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are adopting a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S... AD, contact Sikorsky Aircraft Corporation, Attn: Manager, Commercial Technical Support,...

  17. Analysis of U.S. Military Helicopter Operations in Support of Humanitarian Assistance and Disaster Relief

    DTIC Science & Technology

    2011-12-01

    Navy. These helicopters are normally onboard cruisers, frigates, and destroyers. 18 The HH-60H and the SH - 60F are utilized onboard the aircraft...rescue (CSAR) and naval special warfare support. The primary mission of the SH - 60F is to detect, classify, and destroy hostile submarines by using ASW...CSAR and naval special warfare support are the secondary missions of the SH - 60F . Both helicopter types can also perform other missions such as

  18. Instrumentation for remote sensing solar radiation from light aircraft.

    PubMed

    Howard, J A; Barton, I J

    1973-10-01

    The paper outlines the instrumentation needed to study, from a light aircraft, the solar radiation reflected by ground surfaces and the incoming solar radiation. A global shortwave radiometer was mounted on the roof of the aircraft and a specially designed mount was used to support a downward pointing 70-mm aerial camera, a downward pointing narrow-beam pyranometer, and, sometimes, a downward pointing global shortwave pyranometer. Calibration factors were determined for the three pyranometers by comparison with a standard Angstrom compensation pyrheliometer. Results have indicated trends in the albedos of major plant communities and have shown that the calculated albedo values vary according to whether the downward pointing instrument is narrow-beam or global. Comparisons were also made with albedos measured on the ground.

  19. Physical Bases of Aircraft Icing,

    DTIC Science & Technology

    1979-08-31

    conditions, it is changed the sensitivity of aircraft to icing, appear now ta6Ks as, for example, about the icing of helicopters or internal icing in jet ... jet aviation led to the need to specially examine qua~tioas of aircraft icing at high flight speeds. This is made in V cndptwir of present monograph...A. M. Yaglom were reported by it at seminax in tut Geophysical institute of the AS USSR, but they were not puisa in press/ printing . ENOFOOTNOTE. The

  20. Aircraft Corrosion

    DTIC Science & Technology

    1981-08-01

    chlore mais dans une proportion semblable b cells d’une eau de vil)e ; - lea solides, d’aprbs lea analyses chimique et criatallographique, paraissaiont...IATA member airlines at $100 million based on 1976 operations. Thus the numbers are large, but detailed analyses on specific aircraft types, in known...demonstrate this in any quantitative way with accurate figures. Better information is required on the cost of corrosion, together with analyses of the

  1. Aircraft Ducting

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Templeman Industries developed the Ultra-Seal Ducting System, an environmental composite air duct with a 50 percent weight savings over current metallic ducting, but could not find a commercial facility with the ability to test it. Marshall Space Flight Center conducted a structural evaluation of the duct, equivalent to 86 years of take-offs and landings in an aircraft. Boeing Commercial Airplane Group and McDonnell Douglas Corporation are currently using the ducts.

  2. Stability-Augmentation Devices for Miniature Aircraft

    NASA Technical Reports Server (NTRS)

    Wood, RIchard M.

    2005-01-01

    Non-aerodynamic mechanical devices are under consideration as means to augment the stability of miniature autonomous and remotely controlled aircraft. Such aircraft can be used for diverse purposes, including military reconnaissance, radio communications, and safety-related monitoring of wide areas. The need for stability-augmentation devices arises because adverse meteorological conditions generally affect smaller aircraft more strongly than they affect larger aircraft: Miniature aircraft often become uncontrollable under conditions that would not be considered severe enough to warrant grounding of larger aircraft. The need for the stability-augmentation devices to be non-aerodynamic arises because there is no known way to create controlled aerodynamic forces sufficient to counteract the uncontrollable meteorological forces on miniature aircraft. A stability-augmentation device of the type under consideration includes a mass pod (a counterweight) at the outer end of a telescoping shaft, plus associated equipment to support the operation of the aircraft. The telescoping shaft and mass pod are stowed in the rear of the aircraft. When deployed, they extend below the aircraft. Optionally, an antenna for radio communication can be integrated into the shaft. At the time of writing this article, the deployment of the telescoping shaft and mass pod was characterized as passive and automatic, but information about the deployment mechanism(s) was not available. The feasibility of this stability-augmentation concept was demonstrated in flights of hand-launched prototype aircraft.

  3. 40 CFR 87.5 - Special test procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES General Provisions § 87.5 Special test... susceptible to satisfactory testing by the procedures set forth herein. Prior to taking action on any...

  4. Effectiveness of a specialized vs. traditional AIDS education program attended by homeless and drug-addicted women alone or with supportive persons.

    PubMed

    Nyamathi, A; Flaskerud, J; Keenan, C; Leake, B

    1998-10-01

    This research examined the impact of including a supportive person on the outcomes of two culturally sensitive AIDS education programs, an education-only (traditional) program and a program combining education with self-esteem and coping enhancement (specialized). Research participants in this quasi-experimental study included 241 homeless women, who were randomly assigned by residence (drug treatment program or shelter) to one of four treatment groups. The outcomes measured at baseline, 6, and 12 months were risk behaviors, cognitive factors, and psychological functioning. Study results demonstrated significant improvements at both 6 and 12 months for the entire sample in all psychological, behavioral and cognitive outcome variables except active coping. Women in the specialized program improved more on AIDS knowledge and reduction in non-injection drug use than did those in the traditional program, but their active coping scores declined. Participation of a supportive person did not appear to have any effect on outcome.

  5. Evaluation and Analysis of Environmental Performance and Benefit of Environmentally-Advantaged Aircraft Deicing Fluids: Development of the Decision Support Methodology and Case Studies

    DTIC Science & Technology

    2008-04-18

    concentration reported for your purchased product, if available. Line 11 – 48-hour aquatic toxicity (LC50) for daphnia (mg/L). Enter the concentration...organism other than fathead minnows or daphnia , enter the name of the organism here. Evaluation Worksheet Instructions Alternative Aircraft...minnows (mg/L). Enter the concentration reported for the alternative deicer named in Line 34. Line 40 – 48-hour aquatic toxicity (LC50) for daphnia

  6. Business Case Analysis of Cargo Unmanned Aircraft System (UAS) Capability in Support of Forward Deployed Logistics in Operation Enduring Freedom (OEF)

    DTIC Science & Technology

    2011-12-01

    5. A160T Hummingbird CUAS ............................................................59 C. SOURCE OF SECOND THOUGHTS: VULNERABILITIES FOR CUAS... Hummingbird or the Lockheed Martin K-MAX unmanned aircraft systems (UASs) with the costs of the status quo of cargo replenishment currently used by the...system (JPADS) against both the Lockheed Martin K-MAX and the Boeing A160T Hummingbird in five operational scenarios performing resupply every three

  7. Business Case Analysis of Cargo Unmanned Aircraft System (UAS) Capability in Support of Forward Deployed Logistics in Operation Enduring Freedom (OEF)

    DTIC Science & Technology

    2011-10-31

    operating, and sustaining either the Boeing A160T Hummingbird or the Lockheed Martin K-MAX unmanned aircraft systems (UASs) with the costs of the status...KC-130J with joint precision airdrop system (JPADS) against both the Lockheed Martin K-MAX and the Boeing A160T Hummingbird in five operational...A160T Hummingbird or the Lockheed Martin K-MAX helicopters in an operational environment. Upon completion of initial deployment, Navy and Marine Corps

  8. Development of a Mobile-Optimised Website to Support Students with Special Needs Transitioning from Primary to Secondary Settings

    ERIC Educational Resources Information Center

    Chambers, Dianne; Coffey, Anne

    2013-01-01

    With an increasing number of students with special needs being included in regular classroom environments, consideration of, and planning for, a smooth transition between different school settings is important for parents, classroom teachers and school administrators. The transition between primary and secondary school can be difficult for…

  9. Starting School with Special Needs: Issues for Families with Complex Support Needs as Their Children Start School

    ERIC Educational Resources Information Center

    Dockett, Sue; Perry, Bob; Kearney, Emma

    2011-01-01

    The transition to school is a time of change and expectation for children, families, and communities. It is also a time when a range of factors--both within and outside the family--influence educational experiences and outcomes. This paper reports the experiences and expectations of 24 Australian families as their children with special needs…

  10. The Role of Collaboration in Supporting the Induction and Retention of New Special Education Teachers. NCIPP Document Number RS-2

    ERIC Educational Resources Information Center

    Pugach, Marleen C.; Blanton, Linda P.; Correa, Vivian I.; McLeskey, James; Langley, Lisa K.

    2009-01-01

    The purpose of this literature review is to explore the role of professional collaboration within the school context as a means of improving the quality and retention of beginning special education teachers (SETs). The assumption underlying the review is that the local school context in which new SETs work should also function as the primary…

  11. Service Evaluation in a Special Library: Supporting Development Research at the Institute of Social Sciences Library, New Delhi.

    ERIC Educational Resources Information Center

    Ghosh, Sharmila

    2003-01-01

    Discusses the development of special libraries to meet demands of interdisciplinary information and describes the library at The Institute of Social Sciences, New Delhi (India) which establishes a synergy between research and information derived from research through a computerized information management system. Considers evaluation of special…

  12. Supporting Professional Development in Special Education with Web-Based Professional Learning Communities: New Possibilities with Web 2.0

    ERIC Educational Resources Information Center

    Hardman, Elizabeth L.

    2012-01-01

    This article describes the challenges in organizing professional learning communities (PLCs) in special education, identifies the teacher and student benefits of using a PLC approach to professional development, and discusses the promise and pitfalls of organizing web-based PLCs to engage distributed stakeholders in the practice of special…

  13. 78 FR 63847 - Special Conditions: Embraer S.A., Model EMB-550 Airplanes; Airplane Electronic System Security...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-25

    ... architecture for the Embraer Model EMB-550 series of airplanes is composed of several connected networks. This... (aircraft control functions); 2. Airline business and administrative support (airline information services... Federal Aviation Administration 14 CFR Part 25 Special Conditions: Embraer S.A., Model EMB-550...

  14. Full-scale flammability test data for validation of aircraft fire mathematical models

    NASA Technical Reports Server (NTRS)

    Kuminecz, J. F.; Bricker, R. W.

    1982-01-01

    Twenty-five large scale aircraft flammability tests were conducted in a Boeing 737 fuselage at the NASA Johnson Space Center (JSC). The objective of this test program was to provide a data base on the propagation of large scale aircraft fires to support the validation of aircraft fire mathematical models. Variables in the test program included cabin volume, amount of fuel, fuel pan area, fire location, airflow rate, and cabin materials. A number of tests were conducted with jet A-1 fuel only, while others were conducted with various Boeing 747 type cabin materials. These included urethane foam seats, passenger service units, stowage bins, and wall and ceiling panels. Two tests were also included using special urethane foam and polyimide foam seats. Tests were conducted with each cabin material individually, with various combinations of these materials, and finally, with all materials in the cabin. The data include information obtained from approximately 160 locations inside the fuselage.

  15. Review of the Rhein-Flugzeugbau Wankel powered aircraft program. [ducted fan engines

    NASA Technical Reports Server (NTRS)

    Riethmueller, M.

    1978-01-01

    The development of light aircraft with special emphasis on modern propulsion systems and production is discussed in terms of the application of rotary engines to aircraft. Emphasis is placed on the integrated ducted-fan propulsion system using rotary engines.

  16. Educating with Aircraft Models

    ERIC Educational Resources Information Center

    Steele, Hobie

    1976-01-01

    Described is utilization of aircraft models, model aircraft clubs, and model aircraft magazines to promote student interest in aerospace education. The addresses for clubs and magazines are included. (SL)

  17. Army Aviation Force Structure in Support of Counter Insurgency Operations

    DTIC Science & Technology

    2010-03-01

    Battalion (30 UH - 60L Blackhawks), General Support Aviation Battalion (mix of 8 UH - 60L , 12 CH-47D Chinooks, and 15 HH- 60A MEDEVAC aircraft), Aviation...the city which mitigated their limited fuel endurance and slower airspeed when compared to the AH-64D Apache. The Air Assault Troop ( UH - 60L ...the BCT and supported Special Operations Forces. When combined with AH-64Ds or OH-58Ds the UH - 60Ls were critical to vehicular interdiction

  18. Support and Control among "Friends" and "Special Friends": Peer Groups' Social Resources as Emotional and Moral Performances amidst Teenagers

    ERIC Educational Resources Information Center

    Korkiamaki, Riikka

    2011-01-01

    Children are often regarded as being supported and controlled by adults, rather than their peer groups. In contrast, drawing on research carried out in Finland, this article considers peers as a resource. Using mainly a 14-year-old's oral narratives, it is shown how the spatial and social context enables and inhibits children's mutual support and…

  19. ICT-Supported Learning for Inclusion of People with Special Needs: Review of Seven Educational Technology Journals, 1970-2011

    ERIC Educational Resources Information Center

    Istenic Starcic, Andreja; Bagon, Spela

    2014-01-01

    Research and development of information and communication technology (ICT)-supported learning for people with disabilities has not received adequate attention. It is also difficult to access research findings and developments in this field. Under the ENABLE Network of ICT Supported Learning for Disabled People (2011-2014) project, an emerging…

  20. NASA's aircraft icing technology program

    NASA Technical Reports Server (NTRS)

    Reinmann, John J.

    1991-01-01

    NASA' Aircraft Icing Technology program is aimed at developing innovative technologies for safe and efficient flight into forecasted icing. The program addresses the needs of all aircraft classes and supports both commercial and military applications. The program is guided by three key strategic objectives: (1) numerically simulate an aircraft's response to an in-flight icing encounter, (2) provide improved experimental icing simulation facilities and testing techniques, and (3) offer innovative approaches to ice protection. Our research focuses on topics that directly support stated industry needs, and we work closely with industry to assure a rapid and smooth transfer of technology. This paper presents selected results that illustrate progress towards the three strategic objectives, and it provides a comprehensive list of references on the NASA icing program.

  1. 78 FR 38552 - Airworthiness Directives; Cessna Aircraft Company Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-27

    ... Aircraft Company Airplanes AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are superseding AD 2000-04-01 that applies to certain Cessna Aircraft Company (Cessna) Models 172R... in this AD, contact Cessna Aircraft Company, Product Support, P.O. Box 7706, Wichita, Kansas...

  2. Eclipse program QF-106 aircraft

    NASA Technical Reports Server (NTRS)

    1996-01-01

    This photo shows two QF-106 aircraft that were used for the Eclipse project, both parked at the Mojave Airport in Mojave, California. In 1997 and 1998, the Dryden Flight Research Center at Edwards, California, supported and hosted a Kelly Space & Technology, Inc. project called Eclipse, which sought to demonstrate the feasibility of a reusable tow-launch vehicle concept. The project goal was to successfully tow, inflight, a modified QF-106 delta-wing aircraft with an Air Force C-141A transport aircraft. This would demonstrate the possibility of towing and launching an actual launch vehicle from behind a tow plane. Dryden was the responsible test organization and had flight safety responsibility for the Eclipse project. Dryden provided engineering, instrumentation, simulation, modification, maintenance, range support, and research pilots for the test program. The Air Force Flight Test Center (AFFTC), Edwards, California, supplied the C-141A transport aircraft and crew and configured the aircraft as needed for the tests. The AFFTC also provided the concept and detail design and analysis as well as hardware for the tow system and QF-106 modifications. Dryden performed the modifications to convert the QF-106 drone into the piloted EXD-01 (Eclipse eXperimental Demonstrator -01) experimental aircraft. Kelly Space & Technology hoped to use the results gleaned from the tow test in developing a series of low-cost, reusable launch vehicles. These tests demonstrated the validity of towing a delta-wing aircraft having high wing loading, validated the tow simulation model, and demonstrated various operational procedures, such as ground processing of in-flight maneuvers and emergency abort scenarios.

  3. Aircraft Electric Secondary Power

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Technologies resulted to aircraft power systems and aircraft in which all secondary power is supplied electrically are discussed. A high-voltage dc power generating system for fighter aircraft, permanent magnet motors and generators for aircraft, lightweight transformers, and the installation of electric generators on turbine engines are among the topics discussed.

  4. Walking the Talk: Collaborative Preparation of Bilingual and Special Educators to Serve English Learners Who Need Academic or Behavioral Supports

    ERIC Educational Resources Information Center

    Robertson, Phyllis M.; García, Shernaz B.; Rodríguez, Haydeé M.

    2016-01-01

    This article describes a Collaborative Intervention Project designed to prepare preservice teachers to develop, implement, monitor, and evaluate interventions for English learners (ELs) in need of academic and/or behavioral supports. Faculty from two departments, one preparing bilingual education (BE) elementary school teachers and the other…

  5. Initial design and performance of the near surface unmanned aircraft system sensor suite in support of the GOES-R field campaign

    NASA Astrophysics Data System (ADS)

    Pearlman, Aaron J.; Padula, Francis; Shao, Xi; Cao, Changyong; Goodman, Steven J.

    2016-09-01

    One of the main objectives of the Geostationary Operational Environmental Satellite R-Series (GOES-R) field campaign is to validate the SI traceability of the Advanced Baseline Imager. The campaign plans include a feasibility demonstration study for new near surface unmanned aircraft system (UAS) measurement capability that is being developed to meet the challenges of validating geostationary sensors. We report our progress in developing our initial systems by presenting the design and preliminary characterization results of the sensor suite. The design takes advantage of off-the-shelf technologies and fiber-based optical components to make hemispheric directional measurements from a UAS. The characterization results - including laboratory measurements of temperature effects and polarization sensitivity - are used to refine the radiometric uncertainty budget towards meeting the validation objectives for the campaign. These systems will foster improved validation capabilities for the GOES-R field campaign and other next generation satellite systems.

  6. NASA's Aircraft Icing Analysis Program

    NASA Technical Reports Server (NTRS)

    Shaw, R. J.

    1986-01-01

    An overview of the NASA ongoing efforts to develop an aircraft icing analysis capability is presented. Discussions are included of the overall and long term objectives of the program as well as current capabilities and limitations of the various computer codes being developed. Descriptions are given of codes being developed to analyze two and three dimensional trajectories of water droplets, airfoil ice accretion, aerodynamic performance degradation of components and complete aircraft configurations, electrothermal deicer, fluid freezing point depressant antideicer and electro-impulse deicer. The need for bench mark and verification data to support the code development is also discussed, and selected results of experimental programs are presented.

  7. Design of a turbofan powered regional transport aircraft

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The majority of the market for small commercial transport aircraft is dominated by high efficiency propeller driven aircraft of non-U.S. manufacture. During the past year, an aircraft was designed with ranges of up to 1500 nautical miles and passenger loads between 50 and 90. Special emphasis was placed upon keeping acquisition cost and direct operating costs at a low level while providing passengers with quality comfort levels. Several designs are presented which place a high premium on design innovation.

  8. Systems Analysis Initiated for All-Electric Aircraft Propulsion

    NASA Technical Reports Server (NTRS)

    Kohout, Lisa L.

    2003-01-01

    A multidisciplinary effort is underway at the NASA Glenn Research Center to develop concepts for revolutionary, nontraditional fuel cell power and propulsion systems for aircraft applications. There is a growing interest in the use of fuel cells as a power source for electric propulsion as well as an auxiliary power unit to substantially reduce or eliminate environmentally harmful emissions. A systems analysis effort was initiated to assess potential concepts in an effort to identify those configurations with the highest payoff potential. Among the technologies under consideration are advanced proton exchange membrane (PEM) and solid oxide fuel cells, alternative fuels and fuel processing, and fuel storage. Prior to this effort, the majority of fuel cell analysis done at Glenn was done for space applications. Because of this, a new suite of models was developed. These models include the hydrogen-air PEM fuel cell; internal reforming solid oxide fuel cell; balance-of-plant components (compressor, humidifier, separator, and heat exchangers); compressed gas, cryogenic, and liquid fuel storage tanks; and gas turbine/generator models for hybrid system applications. Initial mass, volume, and performance estimates of a variety of PEM systems operating on hydrogen and reformate have been completed for a baseline general aviation aircraft. Solid oxide/turbine hybrid systems are being analyzed. In conjunction with the analysis efforts, a joint effort has been initiated with Glenn s Computer Services Division to integrate fuel cell stack and component models with the visualization environment that supports the GRUVE lab, Glenn s virtual reality facility. The objective of this work is to provide an environment to assist engineers in the integration of fuel cell propulsion systems into aircraft and provide a better understanding of the interaction between system components and the resulting effect on the overall design and performance of the aircraft. Initially, three

  9. Teachers' perceptions of implementation of aided AAC to support expressive communication in South African special schools: a pilot investigation.

    PubMed

    Tönsing, Kerstin M; Dada, Shakila

    2016-12-01

    Although the provision of assistive technology for students with disabilities has been mandated in South African education policy documents, limited data are available on the implementation of aided augmentative and alternative communication (AAC) in classrooms. This pilot investigation used a concurrent mixed-methods survey design to determine the extent to which aided AAC was implemented to foster students' expressive communication in preschool to Grade 3 classrooms in special schools from six urban school districts in the Gauteng (the smallest, most affluent and most densely populated of the nine South African provinces), and also obtained teachers' perceptions of this process. A total of 26 teachers who taught students who used aided AAC for expression participated. Although there is evidence of provision and also implementation of aided AAC in classrooms, various limitations still exist. Teachers identified an array of factors that influenced the implementation of aided AAC, including those related to themselves, the classroom context, the characteristics of aided AAC, students using AAC, and other stakeholders. These factors are discussed in the light of international literature as well as the local context, and are used as a basis to suggest a research agenda for AAC in the South African education system.

  10. The interRAI Pediatric Home Care (PEDS HC) Assessment: Evaluating the Long-term Community-Based Service and Support Needs of Children Facing Special Healthcare Challenges.

    PubMed

    Phillips, Charles D; Hawes, Catherine

    2015-01-01

    The vast majority of assessment instruments developed to assess children facing special healthcare challenges were constructed to assess children within a limited age range or children who face specific conditions or impairments. In contrast, the interRAI Pediatric Home Care (PEDS HC) Assessment Form was specifically designed to assess the long-term community-based service and support needs of children and youth aged from four to 20 years who face a wide range of chronic physical or behavioral health challenges. Initial research indicates that PEDS HC items exhibit good predictive validity-explaining significant proportions of the variance in parents' perceptions of needs, case managers' service authorizations, and Medicaid program expenditures for long-term community-based services and supports. In addition, PEDS HC items have been used to construct scales that summarize the strengths and needs of children facing special healthcare challenges. Versions of the PEDS HC are now being used in Medicaid programs in three states in the United States.

  11. The interRAI Pediatric Home Care (PEDS HC) Assessment: Evaluating the Long-term Community-Based Service and Support Needs of Children Facing Special Healthcare Challenges

    PubMed Central

    Phillips, Charles D; Hawes, Catherine

    2015-01-01

    The vast majority of assessment instruments developed to assess children facing special healthcare challenges were constructed to assess children within a limited age range or children who face specific conditions or impairments. In contrast, the interRAI Pediatric Home Care (PEDS HC) Assessment Form was specifically designed to assess the long-term community-based service and support needs of children and youth aged from four to 20 years who face a wide range of chronic physical or behavioral health challenges. Initial research indicates that PEDS HC items exhibit good predictive validity—explaining significant proportions of the variance in parents’ perceptions of needs, case managers’ service authorizations, and Medicaid program expenditures for long-term community-based services and supports. In addition, PEDS HC items have been used to construct scales that summarize the strengths and needs of children facing special healthcare challenges. Versions of the PEDS HC are now being used in Medicaid programs in three states in the United States. PMID:26401100

  12. STDN network operations procedure for Apollo range instrumentation aircraft, revision 1

    NASA Technical Reports Server (NTRS)

    Vette, A. R.; Pfeiffer, W. A.

    1972-01-01

    The Apollo range instrumentation aircraft (ARIA) fleet which consists of four EC-135N aircraft used for Apollo communication support is discussed. The ARIA aircraft are used to provide coverage of lunar missions, earth orbit missions, command module/service module separation to spacecraft landing, and assist in recovery operations. Descriptions of ARIA aircraft, capabilities, and instrumentation are included.

  13. 14 CFR 21.197 - Special flight permits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....197 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT...) A special flight permit may be issued for an aircraft that may not currently meet applicable airworthiness requirements but is capable of safe flight, for the following purposes: (1) Flying the aircraft...

  14. 14 CFR 21.197 - Special flight permits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ....197 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT...) A special flight permit may be issued for an aircraft that may not currently meet applicable airworthiness requirements but is capable of safe flight, for the following purposes: (1) Flying the aircraft...

  15. 14 CFR 375.43 - Application for foreign aircraft permit.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Application for foreign aircraft permit... (AVIATION PROCEEDINGS) SPECIAL REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Operations Requiring Specific Preflight Authorization of Filing § 375.43 Application for foreign...

  16. Turboprop aircraft against terrorism: a SWOT analysis of turboprop aircraft in CAS operations

    NASA Astrophysics Data System (ADS)

    Yavuz, Murat; Akkas, Ali; Aslan, Yavuz

    2012-06-01

    Today, the threat perception is changing. Not only for countries but also for defence organisations like NATO, new threat perception is pointing terrorism. Many countries' air forces become responsible of fighting against terorism or Counter-Insurgency (COIN) Operations. Different from conventional warfare, alternative weapon or weapon systems are required for such operatioins. In counter-terrorism operations modern fighter jets are used as well as helicopters, subsonic jets, Unmanned Aircraft Systems (UAS), turboprop aircraft, baloons and similar platforms. Succes and efficiency of the use of these platforms can be determined by evaluating the conditions, the threats and the area together. Obviously, each platform has advantages and disadvantages for different cases. In this research, examples of turboprop aircraft usage against terrorism and with a more general approach, turboprop aircraft for Close Air Support (CAS) missions from all around the world are reviewed. In this effort, a closer look is taken at the countries using turboprop aircraft in CAS missions while observing the fields these aircraft are used in, type of operations, specifications of the aircraft, cost and the maintenance factors. Thus, an idea about the convenience of using these aircraft in such operations can be obtained. A SWOT analysis of turboprop aircraft in CAS operations is performed. This study shows that turboprop aircraft are suitable to be used in counter-terrorism and COIN operations in low threat environment and is cost benefical compared to jets.

  17. Direct effects of lightning on an aircraft during intentional penetrations of thunderstorms. [T-28 aircraft

    NASA Technical Reports Server (NTRS)

    Musil, D. J.; Prodan, J.

    1980-01-01

    An armored T-28 aircraft was struck by lightning on two different days while participating in the 1979 severe environmental storm and mesoscale experiment in Oklahoma. The T-28, which is specially armored and instrumented, was making intentional penetrations of thunderstorms and was struck twice on 30 May and once on 5 June. Various degrees of damage, mainly in the form of large burn spots and holes, resulted to the aircraft.

  18. Propulsion controlled aircraft computer

    NASA Technical Reports Server (NTRS)

    Cogan, Bruce R. (Inventor)

    2010-01-01

    A low-cost, easily retrofit Propulsion Controlled Aircraft (PCA) system for use on a wide range of commercial and military aircraft consists of an propulsion controlled aircraft computer that reads in aircraft data including aircraft state, pilot commands and other related data, calculates aircraft throttle position for a given maneuver commanded by the pilot, and then displays both current and calculated throttle position on a cockpit display to show the pilot where to move throttles to achieve the commanded maneuver, or is automatically sent digitally to command the engines directly.

  19. 14 CFR 25.2 - Special retroactive requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Section 25.2 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES General § 25.2 Special retroactive requirements. The following special retroactive requirements are applicable to an airplane for which the...

  20. 14 CFR 25.2 - Special retroactive requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Section 25.2 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES General § 25.2 Special retroactive requirements. The following special retroactive requirements are applicable to an airplane for which the...

  1. 14 CFR 25.2 - Special retroactive requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Section 25.2 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES General § 25.2 Special retroactive requirements. The following special retroactive requirements are applicable to an airplane for which the...

  2. 14 CFR 25.2 - Special retroactive requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Section 25.2 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES General § 25.2 Special retroactive requirements. The following special retroactive requirements are applicable to an airplane for which the...

  3. 14 CFR 25.2 - Special retroactive requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Section 25.2 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY AIRPLANES General § 25.2 Special retroactive requirements. The following special retroactive requirements are applicable to an airplane for which the...

  4. The 1981 direct strike lightning data. [utilizing the F-106 aircraft

    NASA Technical Reports Server (NTRS)

    Pitts, F. L.; Thomas, M. E.

    1982-01-01

    Data waveforms obtained during the 1981 direct strike lightning tests, utilizing the NASA F-106B aircraft specially instrumented for lightning electromagnetic measurements are presented. The aircraft was operated in a thunderstorm environment to elicit strikes. Electromagnetic field data were recorded for both attached lightning and free field excitation of the aircraft.

  5. Weather forecasting support for AASE-2

    NASA Technical Reports Server (NTRS)

    Forbes, Gregory S.

    1992-01-01

    The AFEAS Contract and NASA Grant were awarded to Penn State in order to obtain real-time weather forecasting support for the NASA AASE-II Project, which was conducted between October 1991 and March 1992. Because of the special weather sensitivities of the NASA ER-2 aircraft, AASE-II planners felt that public weather forecasts issued by the National Weather Service would not be adequate for mission planning purposes. A likely consequence of resorting to that medium would have been that scientists would have had to be at work by 4 AM day after day in the hope that the aircraft could fly, only to be frustrated by a great number of 'scrubbed' missions. Thus, the Pennsylvania State University was contracted to provide real-time weather support to the AASE-II mission.

  6. Trends in transport aircraft avionics

    NASA Technical Reports Server (NTRS)

    Berkstresser, B. K.

    1973-01-01

    A survey of avionics onboard present commercial transport aircraft was conducted to identify trends in avionics systems characteristics and to determine the impact of technology advances on equipment weight, cost, reliability, and maintainability. Transport aircraft avionics systems are described under the headings of communication, navigation, flight control, and instrumentation. The equipment included in each section is described functionally. However, since more detailed descriptions of the equipment can be found in other sources, the description is limited and emphasis is put on configuration requirements. Since airborne avionics systems must interface with ground facilities, certain ground facilities are described as they relate to the airborne systems, with special emphasis on air traffic control and all-weather landing capability.

  7. 14 CFR 93.155 - Aircraft operations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Aircraft operations. 93.155 Section 93.155 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Ketchikan International Airport Traffic...

  8. 36 CFR 13.1004 - Aircraft use.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Aircraft use. 13.1004 Section 13.1004 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Gates of the Arctic National Park and...

  9. 36 CFR 13.1004 - Aircraft use.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Aircraft use. 13.1004 Section 13.1004 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Gates of the Arctic National Park and...

  10. Autonomous Aircraft Operations using RTCA Guidelines for Airborne Conflict Management

    NASA Technical Reports Server (NTRS)

    Krishnamurthy, Karthik; Wing, David J.; Barmore, Bryan E.; Barhydt, Richard; Palmer, Michael T.; Johnson, Edward J.; Ballin, Mark G.; Eischeid, Todd M.

    2003-01-01

    A human-in-the-loop experiment was performed at the NASA Langley Research Center to study the feasibility of DAG-TM autonomous aircraft operations in highly constrained airspace. The airspace was constrained by a pair of special-use airspace (SUA) regions on either side of the pilot's planned route. Traffic flow management (TFM) constraints were imposed as a required time of arrival and crossing altitude at an en route fix. Key guidelines from the RTCA Airborne Conflict Management (ACM) concept were applied to autonomous aircraft operations for this experiment. These concepts included the RTCA ACM definitions of distinct conflict detection and collision avoidance zones, and the use of a graded system of conflict alerts for the flight crew. Three studies were conducted in the course of the experiment. The first study investigated the effect of hazard proximity upon pilot ability to meet constraints and solve conflict situations. The second study investigated pilot use of the airborne tools when faced with an unexpected loss of separation (LOS). The third study explored pilot interactions in an over-constrained conflict situation, with and without priority rules dictating who should move first. Detailed results from these studies were presented at the 5th USA/Europe Air Traffic Management R&D Seminar (ATM2003). This overview paper focuses on the integration of the RTCA ACM concept into autonomous aircraft operations in highly constrained situations, and provides an overview of the results presented at the ATM2003 seminar. These results, together with previously reported studies, continue to support the feasibility of autonomous aircraft operations.

  11. Unmanned aircraft systems

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Unmanned platforms have become increasingly more common in recent years for acquiring remotely sensed data. These aircraft are referred to as Unmanned Airborne Vehicles (UAV), Remotely Piloted Aircraft (RPA), Remotely Piloted Vehicles (RPV), or Unmanned Aircraft Systems (UAS), the official term used...

  12. Systems integration studies for supersonic cruise aircraft

    NASA Technical Reports Server (NTRS)

    Mascitti, V. R.

    1975-01-01

    Technical progress in each of the disciplinary research areas affecting the design of supersonic cruise aircraft is discussed. The NASA AST/SCAR Program supported the integration of these technical advances into supersonic cruise aircraft configuration concepts. While the baseline concepts reflect differing design philosophy, all reflect a level of economic performance considerably above the current foreign aircraft as well as the former U.S. SST. Range-payload characteristics of the study configurating show significant improvement, while meeting environmental goals such as takeoff and landing noise and upper atmospheric pollution.

  13. Environmental protection agency aircraft emissions standards

    NASA Technical Reports Server (NTRS)

    Kittredge, G. D.

    1977-01-01

    Emissions of air pollutants from aircraft were investigated in order to determine: (1) the extent to which such emissions affect air quality in air quality control regions throughout the United States; and (2) the technological feasibility of controlling such emissions. The basic information supporting the need for aircraft emissions standards is summarized. The EPA ambient air quality standards are presented. Only the primary (health related) standards are shown. Of the six pollutants, only the first three, carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides, are influenced significantly by aircraft.

  14. The NASA aircraft icing research program

    NASA Technical Reports Server (NTRS)

    Shaw, Robert J.; Reinmann, John J.

    1990-01-01

    The objective of the NASA aircraft icing research program is to develop and make available to industry icing technology to support the needs and requirements for all-weather aircraft designs. Research is being done for both fixed wing and rotary wing applications. The NASA program emphasizes technology development in two areas, advanced ice protection concepts and icing simulation. Reviewed here are the computer code development/validation, icing wind tunnel testing, and icing flight testing efforts.

  15. Aircraft landing gear systems

    NASA Technical Reports Server (NTRS)

    Tanner, John A. (Editor)

    1990-01-01

    Topics presented include the laboratory simulation of landing gear pitch-plane dynamics, a summary of recent aircraft/ground vehicle friction measurement tests, some recent aircraft tire thermal studies, and an evaluation of critical speeds in high-speed aircraft. Also presented are a review of NASA antiskid braking research, titanium matrix composite landing gear development, the current methods and perspective of aircraft flotation analysis, the flow rate and trajectory of water spray produced by an aircraft tire, and spin-up studies of the Space Shuttle Orbiter main gear tire.

  16. Aeronautical engineering, a special bibliography, September 1971 (supplement 10)

    NASA Technical Reports Server (NTRS)

    1971-01-01

    This supplement to Aeronautical Engineering-A Special Bibliography (NASA SP-7037) lists 413 reports, journal articles, and other documents originally announced in September 1971 in Scientific and Technical Aerospace Reports (STAR) or in International Aerospace Abstracts (IAA). The coverage includes documents on the engineering and theoretical aspects of design, construction, evaluation, testing, operation, and performance of aircraft (including aircraft engines) and associated components, equipment, and systems. It also includes research and development in aerodynamics, aeronautics, and ground support equipment for aeronautical vehicles. Each entry in the bibliography consists of a standard bibliographic citation accompanied by an abstract. The listing of the entries is arranged in two major sections, IAA Entries and STAR Entries in that order. The citations and abstracts are reproduced exactly as they appeared originally in IAA or STAR, including the original accession numbers from the respective announcement journals.

  17. 14 CFR 93.341 - Aircraft operations in the DC FRZ.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Aircraft operations in the DC FRZ. 93.341... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Washington, DC Metropolitan Area Special Flight Rules Area § 93.341 Aircraft operations in the DC FRZ. (a) Except as provided...

  18. 14 CFR 93.341 - Aircraft operations in the DC FRZ.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Aircraft operations in the DC FRZ. 93.341... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Washington, DC Metropolitan Area Special Flight Rules Area § 93.341 Aircraft operations in the DC FRZ. (a) Except as provided...

  19. 14 CFR 93.341 - Aircraft operations in the DC FRZ.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Aircraft operations in the DC FRZ. 93.341... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Washington, DC Metropolitan Area Special Flight Rules Area § 93.341 Aircraft operations in the DC FRZ. (a) Except as provided...

  20. 14 CFR 93.341 - Aircraft operations in the DC FRZ.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Aircraft operations in the DC FRZ. 93.341... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Washington, DC Metropolitan Area Special Flight Rules Area § 93.341 Aircraft operations in the DC FRZ. (a) Except as provided...

  1. 14 CFR 93.341 - Aircraft operations in the DC FRZ.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Aircraft operations in the DC FRZ. 93.341... (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES SPECIAL AIR TRAFFIC RULES Washington, DC Metropolitan Area Special Flight Rules Area § 93.341 Aircraft operations in the DC FRZ. (a) Except as provided...

  2. Small transport aircraft technology

    NASA Technical Reports Server (NTRS)

    Williams, L. J.

    1983-01-01

    Information on commuter airline trends and aircraft developments is provided to upgrade the preliminary findings of a NASA-formed small transport aircraft technology (STAT) team, established to determine whether the agency's research and development programs could help commuter aircraft manufacturers solve technical problems related to passenger acceptance and use of 19- to 50-passenger aircraft. The results and conclusions of the full set of completed STAT studies are presented. These studies were performed by five airplane manufacturers, five engine manufacturers, and two propeller manufacturers. Those portions of NASA's overall aeronautics research and development programs which are applicable to commuter aircraft design are summarized. Areas of technology that might beneficially be expanded or initiated to aid the US commuter aircraft manufacturers in the evolution of improved aircraft for the market are suggested.

  3. Comparative Study of Teachers in Regular Schools and Teachers in Specialized Schools in France, Working with Students with an Autism Spectrum Disorder: Stress, Social Support, Coping Strategies and Burnout.

    PubMed

    Boujut, Emilie; Dean, Annika; Grouselle, Amélie; Cappe, Emilie

    2016-09-01

    The inclusion of students with Autism Spectrum Disorder (ASD) in schools is a source of stress for teachers. Specialized teachers have, in theory, received special training. To compare the experiences of teachers dealing with students with ASD in different classroom environments. A total of 245 teachers filled out four self-report questionnaires measuring perceived stress, social support, coping strategies, and burnout. Specialized teachers perceive their teaching as a challenge, can count on receiving help from colleagues, use more problem-focused coping strategies and social support seeking behavior, and are less emotionally exhausted than teachers in regular classes. This study highlights that teachers in specialized schools and classes have better adjustment, probably due to their training, experience, and tailored classroom conditions.

  4. Computer simulation of a pilot in V/STOL aircraft control loops

    NASA Technical Reports Server (NTRS)

    Vogt, William G.; Mickle, Marlin H.; Zipf, Mark E.; Kucuk, Senol

    1989-01-01

    The objective was to develop a computerized adaptive pilot model for the computer model of the research aircraft, the Harrier II AV-8B V/STOL with special emphasis on propulsion control. In fact, two versions of the adaptive pilot are given. The first, simply called the Adaptive Control Model (ACM) of a pilot includes a parameter estimation algorithm for the parameters of the aircraft and an adaption scheme based on the root locus of the poles of the pilot controlled aircraft. The second, called the Optimal Control Model of the pilot (OCM), includes an adaption algorithm and an optimal control algorithm. These computer simulations were developed as a part of the ongoing research program in pilot model simulation supported by NASA Lewis from April 1, 1985 to August 30, 1986 under NASA Grant NAG 3-606 and from September 1, 1986 through November 30, 1988 under NASA Grant NAG 3-729. Once installed, these pilot models permitted the computer simulation of the pilot model to close all of the control loops normally closed by a pilot actually manipulating the control variables. The current version of this has permitted a baseline comparison of various qualitative and quantitative performance indices for propulsion control, the control loops and the work load on the pilot. Actual data for an aircraft flown by a human pilot furnished by NASA was compared to the outputs furnished by the computerized pilot and found to be favorable.

  5. Aerodynamic design trends for commercial aircraft

    NASA Technical Reports Server (NTRS)

    Hilbig, R.; Koerner, H.

    1986-01-01

    Recent research on advanced-configuration commercial aircraft at DFVLR is surveyed, with a focus on aerodynamic approaches to improved performance. Topics examined include transonic wings with variable camber or shock/boundary-layer control, wings with reduced friction drag or laminarized flow, prop-fan propulsion, and unusual configurations or wing profiles. Drawings, diagrams, and graphs of predicted performance are provided, and the need for extensive development efforts using powerful computer facilities, high-speed and low-speed wind tunnels, and flight tests of models (mounted on specially designed carrier aircraft) is indicated.

  6. Aircraft deployment, and airborne arctic stratospheric expedition

    NASA Technical Reports Server (NTRS)

    Condon, Estelle; Tuck, Adrian; Hipskind, Steve; Toon, Brian; Wegener, Steve

    1990-01-01

    The Airborne Arctic Stratospheric Expedition had two primary objectives: to study the production and loss mechanisms of ozone in the north polar stratosphere and to study the effect on ozone distribution of the Arctic Polar Vortex and of the cold temperatures associated with the formation of Polar Stratospheric Clouds. Two specially instrumented NASA aircraft were flown over the Arctic region. Each aircraft flew to acquire data on the meteorological, chemical and cloud physical phenomena that occur in the polar stratosphere during winter. The chemical processes which occur in the polar stratosphere during winter were also observed and studied. The data acquired are being analyzed.

  7. Ice classification algorithm development and verification for the Alaska SAR Facility using aircraft imagery

    NASA Technical Reports Server (NTRS)

    Holt, Benjamin; Kwok, Ronald; Rignot, Eric

    1989-01-01

    The Alaska SAR Facility (ASF) at the University of Alaska, Fairbanks is a NASA program designed to receive, process, and archive SAR data from ERS-1 and to support investigations that will use this regional data. As part of ASF, specialized subsystems and algorithms to produce certain geophysical products from the SAR data are under development. Of particular interest are ice motion, ice classification, and ice concentration. This work focuses on the algorithm under development for ice classification, and the verification of the algorithm using C-band aircraft SAR imagery recently acquired over the Alaskan arctic.

  8. Very Light Aircraft: Revitalization through Certification

    NASA Technical Reports Server (NTRS)

    Zyskowski, Michael K.

    1995-01-01

    As the future of the general aviation industry seems to be improving, a cultural paradigm shift may be imminent with the implementation of an advanced, revolutionary transportation system within the United States. By observing the support of government and industry for this idea, near and long term effects must be addressed if this change is going to occur. The high certification costs associated with general aviation aircraft must be reduced without compromising safety if a new transportation system is to be developed in the future. With the advent of new, streamlined rules recently issued for the certification of small aircraft, it seems as though new opportunities are now available to the general aviation industry. Not only will immediate benefits be realized with increased sales of certified small aircraft, but there would now be a way of introducing the advanced concepts of future aircraft at varying degrees of technology and cost as options to the customer.

  9. Aircraft Landing Dynamics Facility (ALDF)

    NASA Technical Reports Server (NTRS)

    1964-01-01

    Original Test Carriage: A carriage catapulted by a hydraulic jet at speeds up to 150 mph for studies of ground loads on high-speed aircraft is in operation at the Langley Research Center of the National Aeronautics and Space Administration. A drop test rig is installed on the carriage, which is catapulted 400 feet in 3.5 seconds. The carriage travels along a track and special instruments record loads data as an aircraft landing gear or other test specimen is dropped on a concrete strip. Five cables attached to a battery of 20 Navy Mark IV arresting gears, stretched across the 2,200-foot track, bring the carriage to a halt after the test run. The carriage, when loaded to its capacity of 20,000 pounds, represents a 50-ton load. The hydraulic catapult consists of a single water jet, which roars from a nozzle at the front end of the L-shaped pressure vessel (center) and is forced into a specially-shaped bucket on the carriage. The water jet, traveling at 660 feet per second, undergoes a 180 degree change of direction and floods out of another opening in the bucket below the incoming jet stream. The momentum change produces a thrust on the carriage of 400,00 pounds.

  10. Raptors and aircraft

    USGS Publications Warehouse

    Smith, D.G.; Ellis, D.H.; Johnson, T.H.; Glinski, Richard L.; Pendleton, Beth Giron; Moss, Mary Beth; LeFranc, Maurice N.=; Millsap, Brian A.; Hoffman, Stephen W.

    1988-01-01

    Less than 5% of all bird strikes of aircraft are by raptor species, but damage to airframe structure or jet engine dysfunction are likely consequences. Beneficial aircraft-raptor interactions include the use of raptor species to frighten unwanted birds from airport areas and the use of aircraft to census raptor species. Many interactions, however, modify the raptor?s immediate behavior and some may decrease reproduction of sensitive species. Raptors may respond to aircraft stimuli by exhibiting alarm, increased heart rate, flushing or fleeing and occasionally by directly attacking intruding aircraft. To date, most studies reveal that raptor responses to aircraft are brief and do not limit reproduction; however, additional study is needed.

  11. Aircraft Survivability. Spring 2009

    DTIC Science & Technology

    2009-01-01

    Surviving an Aircraft Crash with Airbag Restraintsby Thomas Barth Inflatable restraint solutions have improved the survivability of commercial...Surviving an Aircraft Crash with Airbag Restraints by Thomas Barth Transport Aircraft Interiors The AmSafe Aviation Airbag entered service on commercial...all night.” Keithley also noted that, in his early days at BRL, Walt teamed up with a group of like-minded innovators, including Jim Foulk, Roland

  12. Lightning effects on aircraft

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Direct and indirect effects of lightning on aircraft were examined in relation to aircraft design. Specific trends in design leading to more frequent lightning strikes were individually investigated. These trends included the increasing use of miniaturized, solid state components in aircraft electronics and electric power systems. A second trend studied was the increasing use of reinforced plastics and other nonconducting materials in place of aluminum skins, a practice that reduces the electromagnetic shielding furnished by a conductive skin.

  13. Aircraft Cabin Turbulence Warning Experiment

    NASA Technical Reports Server (NTRS)

    Bogue, Rodney K.; Larcher, Kenneth

    2006-01-01

    New turbulence prediction technology offers the potential for advance warning of impending turbulence encounters, thereby allowing necessary cabin preparation time prior to the encounter. The amount of time required for passengers and flight attendants to be securely seated (that is, seated with seat belts fastened) currently is not known. To determine secured seating-based warning times, a consortium of aircraft safety organizations have conducted an experiment involving a series of timed secured seating trials. This demonstrative experiment, conducted on October 1, 2, and 3, 2002, used a full-scale B-747 wide-body aircraft simulator, human passenger subjects, and supporting staff from six airlines. Active line-qualified flight attendants from three airlines participated in the trials. Definitive results have been obtained to provide secured seating-based warning times for the developers of turbulence warning technology

  14. Pollution reducing aircraft propulsion

    SciTech Connect

    Tamura, R.

    1980-07-29

    An aircraft pollution reducing propulsion airfoil system comprising a wing having upper and lower surfaces comprising wing skin plates extending longitudinally on the wing and being spaced one from another in chordwise directions, spars extending into the wing between the surfaces, stringer ducts extending along internal sides of the wing surfaces, the stringers having relatively rigid surface-supporting structure and having outward directed openings extending across the wing surfaces, interrupting the wing surfaces between edges of the wing skin plates, the ducts thereby forming stringer structural elements supporting the wing skin plates, the outward directed openings of the stringer ducts being arranged perpendicularly to the wing surfaces in a leading portion of the wing and tangential to the wing surfaces in a trailing portion of the wing surfaces, suction means connected to the stringer ducts with perpendicular opening for drawing gas into the ducts through those openings and blowing means connected to the ducts with tangential openings for flowing gas out of the tangential openings, combustion means connected to the suction means and to the blowing meanas for accelerating gas through the means.

  15. Hypersonic aircraft design

    NASA Technical Reports Server (NTRS)

    Alkamhawi, Hani; Greiner, Tom; Fuerst, Gerry; Luich, Shawn; Stonebraker, Bob; Wray, Todd

    1990-01-01

    A hypersonic aircraft is designed which uses scramjets to accelerate from Mach 6 to Mach 10 and sustain that speed for two minutes. Different propulsion systems were considered and it was decided that the aircraft would use one full scale turbofan-ramjet. Two solid rocket boosters were added to save fuel and help the aircraft pass through the transonic region. After considering aerodynamics, aircraft design, stability and control, cooling systems, mission profile, and landing systems, a conventional aircraft configuration was chosen over that of a waverider. The conventional design was chosen due to its landing characteristics and the relative expense compared to the waverider. Fuel requirements and the integration of the engine systems and their inlets are also taken into consideration in the final design. A hypersonic aircraft was designed which uses scramjets to accelerate from Mach 6 to Mach 10 and sustain that speed for two minutes. Different propulsion systems were considered and a full scale turbofan-ramjet was chosen. Two solid rocket boosters were added to save fuel and help the aircraft pass through the transonic reqion. After the aerodynamics, aircraft design, stability and control, cooling systems, mission profile, landing systems, and their physical interactions were considered, a conventional aircraft configuration was chosen over that of a waverider. The conventional design was chosen due to its landing characteristics and the relative expense compared to the waverider. Fuel requirements and the integration of the engine systems and their inlets were also considered in the designing process.

  16. Structureborne noise in aircraft

    NASA Technical Reports Server (NTRS)

    Clevenson, S. A.; Metcalf, V. L.

    1987-01-01

    The amount of noise reaching an aircraft's interior by structureborne paths, when high levels of other noises are present, involves the measurement of transfer functions between vibrating levels on the wing and interior noise. The magnitude of the structureborne noise transfer function is established by exciting the aircraft with an electrodynamic shaker; a second transfer function is measured using the same sensor locations with the aircraft engines operating. Attention is given to the case of a twin-turboprop OV-10A aircraft; the resulting transfer function values at the discrete frequencies corresponding to the propeller blade passage frequency and its first four harmonics are tabulated and illustrated.

  17. Special Days, Special Ways.

    ERIC Educational Resources Information Center

    Clarke, Jacqueline

    2001-01-01

    Presents unique ways to create special rituals that recognize individual students' achievements and milestones. Ideas include throwing a send-off party for a student who is moving; holding monthly birthday luncheons; choosing an ambassador to accompany new students around school; and making a lost tooth container that students can use to safely…

  18. Improving transient analysis technology for aircraft structures

    NASA Technical Reports Server (NTRS)

    Melosh, R. J.; Chargin, Mladen

    1989-01-01

    Aircraft dynamic analyses are demanding of computer simulation capabilities. The modeling complexities of semi-monocoque construction, irregular geometry, high-performance materials, and high-accuracy analysis are present. At issue are the safety of the passengers and the integrity of the structure for a wide variety of flight-operating and emergency conditions. The technology which supports engineering of aircraft structures using computer simulation is examined. Available computer support is briefly described and improvement of accuracy and efficiency are recommended. Improved accuracy of simulation will lead to a more economical structure. Improved efficiency will result in lowering development time and expense.

  19. 14 CFR 21.21 - Issue of type certificate: normal, utility, acrobatic, commuter, and transport category aircraft...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Issue of type certificate: normal, utility, acrobatic, commuter, and transport category aircraft; manned free balloons; special classes of aircraft..., DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Type Certificates §...

  20. 14 CFR 21.21 - Issue of type certificate: normal, utility, acrobatic, commuter, and transport category aircraft...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Issue of type certificate: normal, utility, acrobatic, commuter, and transport category aircraft; manned free balloons; special classes of aircraft..., DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Type Certificates §...

  1. 14 CFR 21.21 - Issue of type certificate: normal, utility, acrobatic, commuter, and transport category aircraft...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Issue of type certificate: normal, utility, acrobatic, commuter, and transport category aircraft; manned free balloons; special classes of aircraft..., DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Type Certificates §...

  2. 14 CFR 21.21 - Issue of type certificate: normal, utility, acrobatic, commuter, and transport category aircraft...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Issue of type certificate: normal, utility, acrobatic, commuter, and transport category aircraft; manned free balloons; special classes of aircraft..., DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Type Certificates §...

  3. 41 CFR 102-36.345 - May we dispose of excess Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Flight Safety Critical Aircraft Parts (FSCAP)? 102-36.345 Section 102-36.345 Public Contracts and... Requires Special Handling Aircraft and Aircraft Parts § 102-36.345 May we dispose of excess Flight Safety... appropriate Criticality Code on the SF 120, and ensure that all available historical and maintenance...

  4. 41 CFR 102-36.345 - May we dispose of excess Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Flight Safety Critical Aircraft Parts (FSCAP)? 102-36.345 Section 102-36.345 Public Contracts and... Requires Special Handling Aircraft and Aircraft Parts § 102-36.345 May we dispose of excess Flight Safety... appropriate Criticality Code on the SF 120, and ensure that all available historical and maintenance...

  5. 41 CFR 102-36.345 - May we dispose of excess Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Flight Safety Critical Aircraft Parts (FSCAP)? 102-36.345 Section 102-36.345 Public Contracts and... Requires Special Handling Aircraft and Aircraft Parts § 102-36.345 May we dispose of excess Flight Safety... appropriate Criticality Code on the SF 120, and ensure that all available historical and maintenance...

  6. 41 CFR 102-36.345 - May we dispose of excess Flight Safety Critical Aircraft Parts (FSCAP)?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Flight Safety Critical Aircraft Parts (FSCAP)? 102-36.345 Section 102-36.345 Public Contracts and... Requires Special Handling Aircraft and Aircraft Parts § 102-36.345 May we dispose of excess Flight Safety... appropriate Criticality Code on the SF 120, and ensure that all available historical and maintenance...

  7. General Aviation Aircraft Reliability Study

    NASA Technical Reports Server (NTRS)

    Pettit, Duane; Turnbull, Andrew; Roelant, Henk A. (Technical Monitor)

    2001-01-01

    This reliability study was performed in order to provide the aviation community with an estimate of Complex General Aviation (GA) Aircraft System reliability. To successfully improve the safety and reliability for the next generation of GA aircraft, a study of current GA aircraft attributes was prudent. This was accomplished by benchmarking the reliability of operational Complex GA Aircraft Systems. Specifically, Complex GA Aircraft System reliability was estimated using data obtained from the logbooks of a random sample of the Complex GA Aircraft population.

  8. B-52 Launch Aircraft in Flight

    NASA Technical Reports Server (NTRS)

    2001-01-01

    NASA's venerable B-52 mothership is seen here photographed from a KC-135 Tanker aircraft. The X-43 adapter is visible attached to the right wing. The B-52, used for launching experimental aircraft and for other flight research projects, has been a familiar sight in the skies over Edwards for more than 40 years and is also both the oldest B-52 still flying and the aircraft with the lowest flight time of any B-52. NASA B-52, Tail Number 008, is an air launch carrier aircraft, 'mothership,' as well as a research aircraft platform that has been used on a variety of research projects. The aircraft, a 'B' model built in 1952 and first flown on June 11, 1955, is the oldest B-52 in flying status and has been used on some of the most significant research projects in aerospace history. Some of the significant projects supported by B-52 008 include the X-15, the lifting bodies, HiMAT (highly maneuverable aircraft technology), Pegasus, validation of parachute systems developed for the space shuttle program (solid-rocket-booster recovery system and the orbiter drag chute system), and the X-38. The B-52 served as the launch vehicle on 106 X-15 flights and flew a total of 159 captive-carry and launch missions in support of that program from June 1959 to October 1968. Information gained from the highly successful X-15 program contributed to the Mercury, Gemini, and Apollo human spaceflight programs as well as space shuttle development. Between 1966 and 1975, the B-52 served as the launch aircraft for 127 of the 144 wingless lifting body flights. In the 1970s and 1980s, the B-52 was the launch aircraft for several aircraft at what is now the Dryden Flight Research Center, Edwards, California, to study spin-stall, high-angle-of attack, and maneuvering characteristics. These included the 3/8-scale F-15/spin research vehicle (SRV), the HiMAT (Highly Maneuverable Aircraft Technology) research vehicle, and the DAST (drones for aerodynamic and structural testing). The aircraft supported

  9. Small Aircraft Transportation System Higher Volume Operations Concept

    NASA Technical Reports Server (NTRS)

    Abbott, Terence S.; Consiglio, Maria C.; Baxley, Brian T.; Williams, Daniel M.; Jones, Kenneth M.; Adams, Catherine A.

    2006-01-01

    This document defines the Small Aircraft Transportation System (SATS) Higher Volume Operations concept. The general philosophy underlying this concept is the establishment of a newly defined area of flight operations called a Self-Controlled Area (SCA). Within the SCA, pilots would take responsibility for separation assurance between their aircraft and other similarly equipped aircraft. This document also provides details for a number of off-nominal and emergency procedures which address situations that could be expected to occur in a future SCA. The details for this operational concept along with a description of candidate aircraft systems to support this concept are provided.

  10. Improving Special Education in the Boston Public Schools: Report of the Strategic Support Team of the Council of the Great City Schools, Spring 2009

    ERIC Educational Resources Information Center

    Council of the Great City Schools, 2009

    2009-01-01

    This report presents the Council of the Great City Schools' findings and recommendations for improving the general education intervention and special education services of the Boston Public Schools. The report places special emphasis how the instructional program serves students with disabilities districtwide. The process that the Council used to…

  11. One Family's Journey: Medical Home and the Network of Supports It Offers Children and Youth with Special Healthcare Needs--Community Resources

    ERIC Educational Resources Information Center

    Wood, Margie; Gretz, Sharon; Gatto, Molly; Walker, Deborah; MacDonald, Sarah

    2007-01-01

    This article presents the fourth part in the 12 installment series that presents the experiences of a fictitious couple, Amita and Samir, as they learn to adapt to the reality of having a premature baby with special needs. It describes the services provided by various community resources to children and youth with special healthcare needs and…

  12. Cable Tensiometer for Aircraft

    NASA Technical Reports Server (NTRS)

    Nunnelee, Mark (Inventor)

    2008-01-01

    The invention is a cable tensiometer that can be used on aircraft for real-time, in-flight cable tension measurements. The invention can be used on any aircraft cables with high precision. The invention is extremely light-weight, hangs on the cable being tested and uses a dual bending beam design with a high mill-volt output to determine tension.

  13. Lightning protection of aircraft

    NASA Technical Reports Server (NTRS)

    Fisher, F. A.; Plumer, J. A.

    1977-01-01

    The current knowledge concerning potential lightning effects on aircraft and the means that are available to designers and operators to protect against these effects are summarized. The increased use of nonmetallic materials in the structure of aircraft and the constant trend toward using electronic equipment to handle flight-critical control and navigation functions have served as impetus for this study.

  14. Aircraft landing control system

    NASA Technical Reports Server (NTRS)

    Lambregts, Antonius A. (Inventor); Hansen, Rolf (Inventor)

    1982-01-01

    Upon aircraft landing approach, flare path command signals of altitude, vertical velocity and vertical acceleration are generated as functions of aircraft position and velocity with respect to the ground. The command signals are compared with corresponding actual values to generate error signals which are used to control the flight path.

  15. Predicting Aircraft Availability

    DTIC Science & Technology

    2013-06-01

    ENS- GRP -13-J-2 DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio...AFIT-ENS- GRP -13-J-2 PREDICTING AIRCRAFT AVAILABILITY GRADUATE RESEARCH PROJECT Presented to the Faculty Department of Operational...APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED AFIT-ENS- GRP -13-J-2 PREDICTING AIRCRAFT AVAILABILITY Mark A. Chapa

  16. Introduction to a Special Issue of the Journal of Immunological Methods: Building global resource programs to support HIV/AIDS clinical trial studies.

    PubMed

    Sanchez, Ana M; Denny, Thomas N; O'Gorman, Maurice

    2014-07-01

    This Special Issue of the Journal of Immunological Methods includes 16 manuscripts describing quality assurance activities related to virologic and immunologic monitoring of six global laboratory resource programs that support international HIV/AIDS clinical trial studies: Collaboration for AIDS Vaccine Discovery (CAVD); Center for HIV/AIDS Vaccine Immunology (CHAVI); External Quality Assurance Program Oversight Laboratory (EQAPOL); HIV Vaccine Trial Network (HVTN); International AIDS Vaccine Initiative (IAVI); and Immunology Quality Assessment (IQA). The reports from these programs address the many components required to develop comprehensive quality control activities and subsequent quality assurance programs for immune monitoring in global clinical trials including: all aspects of processing, storing, and quality assessment of PBMC preparations used ubiquitously in HIV clinical trials, the development and optimization of assays for CD8 HIV responses and HIV neutralization, a comprehensive global HIV virus repository, and reports on the development and execution of novel external proficiency testing programs for immunophenotyping, intracellular cytokine staining, ELISPOT and luminex based cytokine measurements. In addition, there are articles describing the implementation of Good Clinical Laboratory Practices (GCLP) in a large quality assurance laboratory, the development of statistical methods specific for external proficiency testing assessment, a discussion on the ability to set objective thresholds for measuring rare events by flow cytometry, and finally, a manuscript which addresses a framework for the structured reporting of T cell immune function based assays. It is anticipated that this series of manuscripts covering a wide range of quality assurance activities associated with the conduct of global clinical trials will provide a resource for individuals and programs involved in improving the harmonization, standardization, accuracy, and sensitivity of

  17. Longitudinal dynamics of a perching aircraft concept

    NASA Astrophysics Data System (ADS)

    Wickenheiser, Adam; Garcia, Ephrahim; Waszak, Martin

    2005-05-01

    This paper introduces a morphing aircraft concept whose purpose is to demonstrate a new bio-inspired flight capability: perching. Perching is a maneuver that utilizes primarily aerodynamics -- as opposed to thrust generation -- to achieve a vertical or short landing. The flight vehicle that will accomplish this is described herein with particular emphasis on its addition levels of actuation beyond the traditional aircraft control surfaces. A computer model of the aircraft is developed in order to predict the changes in applied aerodynamic loads as it morphs and transitions through different flight regimes. The analysis of this model is outlined, including a lifting-line-based analytical technique and a trim and stability analysis. These analytical methods -- compared to panel or computational fluid dynamics (CFD) methods -- are considered desirable for the analysis of a large number of vehicle configurations and flight conditions. The longitudinal dynamics of this aircraft are studied, and several interesting results are presented. Of special interest are the changes in vehicle dynamics as the aircraft morphs from a cruise configuration to initiate the perching maneuver. Changes in trim conditions and stability are examined as functions of vehicle geometry. The time response to changes in vehicle configuration is also presented.

  18. Coexistence Analysis of Civil Unmanned Aircraft Systems at Low Altitudes

    NASA Astrophysics Data System (ADS)

    Zhou, Yuzhe

    2016-11-01

    The requirement of unmanned aircraft systems in civil areas is growing. However, provisioning of flight efficiency and safety of unmanned aircraft has critical requirements on wireless communication spectrum resources. Current researches mainly focus on spectrum availability. In this paper, the unmanned aircraft system communication models, including the coverage model and data rate model, and two coexistence analysis procedures, i. e. the interference and noise ratio criterion and frequency-distance-direction criterion, are proposed to analyze spectrum requirements and interference results of the civil unmanned aircraft systems at low altitudes. In addition, explicit explanations are provided. The proposed coexistence analysis criteria are applied to assess unmanned aircraft systems' uplink and downlink interference performances and to support corresponding spectrum planning. Numerical results demonstrate that the proposed assessments and analysis procedures satisfy requirements of flexible spectrum accessing and safe coexistence among multiple unmanned aircraft systems.

  19. Why aircraft disinsection?

    PubMed

    Gratz, N G; Steffen, R; Cocksedge, W

    2000-01-01

    A serious problem is posed by the inadvertent transport of live mosquitoes aboard aircraft arriving from tropical countries where vector-borne diseases are endemic. Surveys at international airports have found many instances of live insects, particularly mosquitoes, aboard aircraft arriving from countries where malaria and arboviruses are endemic. In some instances mosquito species have been established in countries in which they have not previously been reported. A serious consequence of the transport of infected mosquitoes aboard aircraft has been the numerous cases of "airport malaria" reported from Europe, North America and elsewhere. There is an important on-going need for the disinsection of aircraft coming from airports in tropical disease endemic areas into nonendemic areas. The methods and materials available for use in aircraft disinsection and the WHO recommendations for their use are described.

  20. Why aircraft disinsection?

    PubMed Central

    Gratz, N. G.; Steffen, R.; Cocksedge, W.

    2000-01-01

    A serious problem is posed by the inadvertent transport of live mosquitoes aboard aircraft arriving from tropical countries where vector-borne diseases are endemic. Surveys at international airports have found many instances of live insects, particularly mosquitoes, aboard aircraft arriving from countries where malaria and arboviruses are endemic. In some instances mosquito species have been established in countries in which they have not previously been reported. A serious consequence of the transport of infected mosquitoes aboard aircraft has been the numerous cases of "airport malaria" reported from Europe, North America and elsewhere. There is an important on-going need for the disinsection of aircraft coming from airports in tropical disease endemic areas into nonendemic areas. The methods and materials available for use in aircraft disinsection and the WHO recommendations for their use are described. PMID:10994283

  1. Hypersonic reconnaissance aircraft

    NASA Technical Reports Server (NTRS)

    Bulk, Tim; Chiarini, David; Hill, Kevin; Kunszt, Bob; Odgen, Chris; Truong, Bon

    1992-01-01

    A conceptual design of a hypersonic reconnaissance aircraft for the U.S. Navy is discussed. After eighteen weeks of work, a waverider design powered by two augmented turbofans was chosen. The aircraft was designed to be based on an aircraft carrier and to cruise 6,000 nautical miles at Mach 4;80,000 feet and above. As a result the size of the aircraft was only allowed to have a length of eighty feet, fifty-two feet in wingspan, and roughly 2,300 square feet in planform area. Since this is a mainly cruise aircraft, sixty percent of its 100,000 pound take-off weight is JP fuel. At cruise, the highest temperature that it will encounter is roughly 1,100 F, which can be handled through the use of a passive cooling system.

  2. Daedalus Project's Light Eagle - Human powered aircraft

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The Michelob Light Eagle is seen here in flight over Rogers Dry Lake at the NASA Dryden Flight Research Center, Edwards, California. The Light Eagle and Daedalus human powered aircraft were testbeds for flight research conducted at Dryden between January 1987 and March 1988. These unique aircraft were designed and constructed by a group of students, professors, and alumni of the Massachusetts Institute of Technology within the context of the Daedalus project. The construction of the Light Eagle and Daedalus aircraft was funded primarily by the Anheuser Busch and United Technologies Corporations, respectively, with additional support from the Smithsonian Air and Space Museum, MIT, and a number of other sponsors. To celebrate the Greek myth of Daedalus, the man who constructed wings of wax and feathers to escape King Minos, the Daedalus project began with the goal of designing, building and testing a human-powered aircraft that could fly the mythical distance, 115 km. To achieve this goal, three aircraft were constructed. The Light Eagle was the prototype aircraft, weighing 92 pounds. On January 22, 1987, it set a closed course distance record of 59 km, which still stands. Also in January of 1987, the Light Eagle was powered by Lois McCallin to set the straight distance, the distance around a closed circuit, and the duration world records for the female division in human powered vehicles. Following this success, two more aircraft were built, the Daedalus 87 and Daedalus 88. Each aircraft weighed approximately 69 pounds. The Daedalus 88 aircraft was the ship that flew the 199 km from the Iraklion Air Force Base on Crete in the Mediterranean Sea, to the island of Santorini in 3 hours, 54 minutes. In the process, the aircraft set new records in distance and endurance for a human powered aircraft. The specific areas of flight research conducted at Dryden included characterizing the rigid body and flexible dynamics of the Light Eagle, investigating sensors for an

  3. Lightning Discharges to Aircraft and Associated Meteorological Conditions

    NASA Technical Reports Server (NTRS)

    Harrison, L P

    1946-01-01

    A summary is given of information on atmospheric electrical discharges to aircraft and associated meteorological conditions. Information is given that is designed to give a fairly comprehensive view of the underlying principles of meteorology and atmospheric electricity. Of special interest to pilots are lists of procedures of flight conduct and aircraft maintenance recommended foe avoiding or minimizing the hazards of disruptive electrical discharges and other severe conditions near thunderstorms.

  4. 75 FR 27409 - Airworthiness Directives; Sikorsky Aircraft Corporation (Sikorsky) Model S-92A Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... Gustafson, Aviation Safety Engineer, Boston Aircraft Certification Office, Engine and Propeller Directorate...-06-AD; Amendment 39-16282; AD 2010-10-03] RIN 2120-AA64 Airworthiness Directives; Sikorsky Aircraft... Sikorsky Aircraft Corporation, Attn: Manager, Commercial Technical Support, mailstop s581a, 6900...

  5. Infrared Sensor on Unmanned Aircraft Transmits Time-Critical Wildfire Data

    NASA Technical Reports Server (NTRS)

    Pestana, Mark

    2010-01-01

    Since 2006, NASA fs Dryden Flight Research Center (DFRC) and Ames Research Center have been perfecting and demonstrating a new capability for geolocation of wildfires and the real-time delivery of data to firefighters. Managed for the Western States Fire Mission, the Ames-developed Autonomous Modular Scanner (AMS), mounted beneath a wing of DFRC fs MQ-9 Ikhana remotely piloted aircraft, contains an infrared sensor capable of discriminating temperatures within 0.5 F (approx. = 0.3 C), up to 1,000 F (approx. = 540 C). The AMS operates like a digital camera with specialized filters to detect light energy at visible, infrared, and thermal wavelengths. By placing the AMS aboard unmanned aircraft, one can gather information and imaging for thousands of square miles, and provide critical information about the location, size, and terrain around fires to commanders in the field. In the hands of operational agencies, the benefits of this NASA research and development effort can support nationwide wildfire fighting efforts. The sensor also provides data for post-burn and vegetation regrowth analyses. The MQ-9 Unmanned Aircraft System (UAS), a version of the Predator-B, can operate over long distances, staying aloft for over 24 hours, and controlled via a satellite-linked command and control system. This same link is used to deliver the fire location data directly to fire incident commanders, in less than 10 minutes from the time of overflight. In the current method, similarly equipped short-duration manned aircraft, with limited endurance and range, must land, hand-carry, and process data, and then deliver information to the firefighters, sometimes taking several hours in the process. Meanwhile, many fires would have moved over great distances and changed direction. Speed is critical. The fire incident commanders must assess a very dynamic situation, and task resources such as people, ground equipment, and retardant-dropping aircraft, often in mountainous terrain obscured by

  6. Eclipse program C-141A aircraft

    NASA Technical Reports Server (NTRS)

    1997-01-01

    This photograph shows the Air Force C-141A that was used in the Eclipse project as a tow vehicle. The project used a QF-106 interceptor aircraft to simulate a future orbiter, which would be towed to a high altitude and released to fire its own engines and carry a payload into space. In 1997 and 1998, the Dryden Flight Research Center at Edwards, California, supported and hosted a Kelly Space & Technology, Inc. project called Eclipse, which sought to demonstrate the feasibility of a reusable tow-launch vehicle concept. The project goal was to successfully tow, inflight, a modified QF-106 delta-wing aircraft with an Air Force C-141A transport aircraft. This would demonstrate the possibility of towing and launching an actual launch vehicle from behind a tow plane. Dryden was the responsible test organization and had flight safety responsibility for the Eclipse project. Dryden provided engineering, instrumentation, simulation, modification, maintenance, range support, and research pilots for the test program. The Air Force Flight Test Center (AFFTC), Edwards, California, supplied the C-141A transport aircraft and crew and configured the aircraft as needed for the tests. The AFFTC also provided the concept and detail design and analysis as well as hardware for the tow system and QF-106 modifications. Dryden performed the modifications to convert the QF-106 drone into the piloted EXD-01 (Eclipse eXperimental Demonstrator-01) experimental aircraft. Kelly Space & Technology hoped to use the results gleaned from the tow test in developing a series of low-cost, reusable launch vehicles. These tests demonstrated the validity of towing a delta-wing aircraft having high wing loading, validated the tow simulation model, and demonstrated various operational procedures, such as ground processing of in-flight maneuvers and emergency abort scenarios.

  7. System Safety in Aircraft Acquisition

    DTIC Science & Technology

    1984-01-01

    principal purpose is the prevention of accidents or deaths/ injuries related thereto. Until a recent meeting cosponsored by SOHP and OUSDRE, communication...results in preventing the loss of a single aircraft ML.214/9OV 83 ($15 million for the AH-64, $25 million for the F-18, $200 million for the B-1B). - An...acquisition program. There- fore, it is essential to have interest and support of system safety by "off-line" management at levels high enough to be effective

  8. Predicting Visibility of Aircraft

    PubMed Central

    Watson, Andrew; Ramirez, Cesar V.; Salud, Ellen

    2009-01-01

    Visual detection of aircraft by human observers is an important element of aviation safety. To assess and ensure safety, it would be useful to be able to be able to predict the visibility, to a human observer, of an aircraft of specified size, shape, distance, and coloration. Examples include assuring safe separation among aircraft and between aircraft and unmanned vehicles, design of airport control towers, and efforts to enhance or suppress the visibility of military and rescue vehicles. We have recently developed a simple metric of pattern visibility, the Spatial Standard Observer (SSO). In this report we examine whether the SSO can predict visibility of simulated aircraft images. We constructed a set of aircraft images from three-dimensional computer graphic models, and measured the luminance contrast threshold for each image from three human observers. The data were well predicted by the SSO. Finally, we show how to use the SSO to predict visibility range for aircraft of arbitrary size, shape, distance, and coloration. PMID:19462007

  9. Predicting visibility of aircraft.

    PubMed

    Watson, Andrew; Ramirez, Cesar V; Salud, Ellen

    2009-05-20

    Visual detection of aircraft by human observers is an important element of aviation safety. To assess and ensure safety, it would be useful to be able to be able to predict the visibility, to a human observer, of an aircraft of specified size, shape, distance, and coloration. Examples include assuring safe separation among aircraft and between aircraft and unmanned vehicles, design of airport control towers, and efforts to enhance or suppress the visibility of military and rescue vehicles. We have recently developed a simple metric of pattern visibility, the Spatial Standard Observer (SSO). In this report we examine whether the SSO can predict visibility of simulated aircraft images. We constructed a set of aircraft images from three-dimensional computer graphic models, and measured the luminance contrast threshold for each image from three human observers. The data were well predicted by the SSO. Finally, we show how to use the SSO to predict visibility range for aircraft of arbitrary size, shape, distance, and coloration.

  10. 78 FR 38093 - First Meeting: RTCA Special Committee 228-Minimum Operational Performance Standards for Unmanned...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ... Standards for Unmanned Aircraft Systems AGENCY: Federal Aviation Administration (FAA), U.S. Department of... Unmanned Aircraft Systems. SUMMARY: The FAA is issuing this notice to advise the public of a meeting of RTCA Special Committee 228--Minimum Operational Performance Standards for Unmanned Aircraft...

  11. Some fighter aircraft trends

    NASA Technical Reports Server (NTRS)

    Spearman, L.

    1985-01-01

    Some basic trends in fighters are traced from the post World II era. Beginning with the first operational jet fighter, the P-80, the characteristics of subsequent fighter aircraft are examined for performance, mission capability, effectiveness, and cost. Characteristics presented include: power loading, wing loading, maximum speed, rate of climb, turn rate, weight and weight distribution, cost and cost distribution. The characteristics of some USSR aircraft are included for comparison. The trends indicate some of the rationale for certain fighter designs and some likely characteristics to be sought in future fighter aircraft designs.

  12. Loftin Collection - Boeing Aircraft

    NASA Technical Reports Server (NTRS)

    1933-01-01

    Either a F2B-1 or F3B-1, both aircraft were built by Boeing and both were powered by Pratt and Whitney Wasp engines. These fighters were intended for Navy shipboard use. Boeing F3B-1: While most Boeing F3B-1s served the U. S. Navy aircraft carriers the Lexington and the Saratoga, this example flew in NACA hands at the Langley Memorial Aeronautical Laboratory in the late 1920's. Also known as the Boeing Model 77, the aircraft was the next to last F3B-1 build in November 1928.

  13. Tropospheric sampling with aircraft

    SciTech Connect

    Daum, P.H.; Springston, S.R.

    1991-03-01

    Aircraft constitute a unique environment which places stringent requirements on the instruments used to measure the concentrations of atmospheric trace gases and aerosols. Some of these requirements such as minimization of size, weight, and power consumption are general; others are specific to individual techniques. This review presents the basic principles and considerations governing the deployment of trace gas and aerosol instrumentation on an aircraft. An overview of common instruments illustrates these points and provides guidelines for designing and using instruments on aircraft-based measurement programs.

  14. Microwave imaging of aircraft

    NASA Astrophysics Data System (ADS)

    Steinberg, Bernard D.

    1988-12-01

    Three methods of imaging aircraft from the ground with microwave radar with quality suitable for aircraft target recognition are described. The imaging methods are based on a self-calibration procedure called adaptive beamforming that compensates for the severe geometric distortion inherent in any imaging system that is large enough to achieve the high angular resolution necessary for two-dimensional target imaging. The signal processing algorithm is described and X-band (3-cm)-wavelength experiments demonstrate its success on commercial aircraft flying into Philadelphia International Airport.

  15. Aircraft compass characteristics

    NASA Technical Reports Server (NTRS)

    Peterson, John B; Smith, Clyde W

    1937-01-01

    A description of the test methods used at the National Bureau of Standards for determining the characteristics of aircraft compasses is given. The methods described are particularly applicable to compasses in which mineral oil is used as the damping liquid. Data on the viscosity and density of certain mineral oils used in United States Navy aircraft compasses are presented. Characteristics of Navy aircraft compasses IV to IX and some other compasses are shown for the range of temperatures experienced in flight. Results of flight tests are presented. These results indicate that the characteristic most desired in a steering compass is a short period and, in a check compass, a low overswing.

  16. OVRhyp, Scramjet Test Aircraft

    NASA Technical Reports Server (NTRS)

    Aslan, J.; Bisard, T.; Dallinga, S.; Draper, K.; Hufford, G.; Peters, W.; Rogers, J.

    1990-01-01

    A preliminary design for an unmanned hypersonic research vehicle to test scramjet engines is presented. The aircraft will be launched from a carrier aircraft at an altitude of 40,000 feet at Mach 0.8. The vehicle will then accelerate to Mach 6 at an altitude of 100,000 feet. At this stage the prototype scramjet will be employed to accelerate the vehicle to Mach 10 and maintain Mach 10 flight for 2 minutes. The aircraft will then decelerate and safely land.

  17. Testing Aircraft Instruments.

    DTIC Science & Technology

    1981-02-11

    AD-A095 680 ARMY TEST AND EVALUATION COMMAND ABERDEEN PROVING GRO--ETC F/S 1/4 TESTING AIRCRAFT INSTRUMENTS .(U) FEB 81 CLASSIFIED TOP-6-3-013 ML I...Test and Evaluation Command -?Final 7, Ts .to .. eg----- ( -4_ Fia - / + I ORG REPORT STesting Aircraft Instruments , j P I- I. AUTHOR(es) S. CONTRACT...Identify by block number) This document presents information and procedures for testing aircraft flight and systems performance instruments in the functional

  18. Space shuttle recommendations based on aircraft maintenance experience

    NASA Technical Reports Server (NTRS)

    Spears, J. M.; Fox, C. L.

    1972-01-01

    Space shuttle design recommendations based on aircraft maintenance experience are developed. The recommendations are specifically applied to the landing gear system, nondestructive inspection techniques, hydraulic system design, materials and processes, and program support.

  19. Solar thermal aircraft

    DOEpatents

    Bennett, Charles L.

    2007-09-18

    A solar thermal powered aircraft powered by heat energy from the sun. A heat engine, such as a Stirling engine, is carried by the aircraft body for producing power for a propulsion mechanism, such as a propeller. The heat engine has a thermal battery in thermal contact with it so that heat is supplied from the thermal battery. A solar concentrator, such as reflective parabolic trough, is movably connected to an optically transparent section of the aircraft body for receiving and concentrating solar energy from within the aircraft. Concentrated solar energy is collected by a heat collection and transport conduit, and heat transported to the thermal battery. A solar tracker includes a heliostat for determining optimal alignment with the sun, and a drive motor actuating the solar concentrator into optimal alignment with the sun based on a determination by the heliostat.

  20. Aircraft parameter estimation

    NASA Technical Reports Server (NTRS)

    Iliff, Kenneth W.

    1987-01-01

    The aircraft parameter estimation problem is used to illustrate the utility of parameter estimation, which applies to many engineering and scientific fields. Maximum likelihood estimation has been used to extract stability and control derivatives from flight data for many years. This paper presents some of the basic concepts of aircraft parameter estimation and briefly surveys the literature in the field. The maximum likelihood estimator is discussed, and the basic concepts of minimization and estimation are examined for a simple simulated aircraft example. The cost functions that are to be minimized during estimation are defined and discussed. Graphic representations of the cost functions are given to illustrate the minimization process. Finally, the basic concepts are generalized, and estimation from flight data is discussed. Some of the major conclusions for the simulated example are also developed for the analysis of flight data from the F-14, highly maneuverable aircraft technology (HiMAT), and space shuttle vehicles.

  1. Laminar Flow Aircraft Certification

    NASA Technical Reports Server (NTRS)

    Williams, Louis J. (Compiler)

    1986-01-01

    Various topics telative to laminar flow aircraft certification are discussed. Boundary layer stability, flaps for laminar flow airfoils, computational wing design studies, manufacturing requirements, windtunnel tests, and flow visualization are among the topics covered.

  2. Pollution reducing aircraft propulsion

    SciTech Connect

    Tamura, R. M.

    1985-05-28

    Aircraft engine exhaust is mixed with air and fuel and recombusted. Air is drawn into the secondary combustion chamber from suction surfaces on wings. Exhaust of the secondary combustion chamber is blown over wing and fuselage surfaces.

  3. The Aircraft Morphing Program

    NASA Technical Reports Server (NTRS)

    Wlezien, R. W.; Horner, G. C.; McGowan, A. R.; Padula, S. L.; Scott, M. A.; Silcox, R. J.; Simpson, J. O.

    1998-01-01

    In the last decade smart technologies have become enablers that cut across traditional boundaries in materials science and engineering. Here we define smart to mean embedded actuation, sensing, and control logic in a tightly coupled feedback loop. While multiple successes have been achieved in the laboratory, we have yet to see the general applicability of smart devices to real aircraft systems. The NASA Aircraft Morphing program is an attempt to couple research across a wide range of disciplines to integrate smart technologies into high payoff aircraft applications. The program bridges research in seven individual disciplines and combines the effort into activities in three primary program thrusts. System studies are used to assess the highest- payoff program objectives, and specific research activities are defined to address the technologies required for development of smart aircraft systems. In this paper we address the overall program goals and programmatic structure, and discuss the challenges associated with bringing the technologies to fruition.

  4. Aircraft electromagnetic compatibility

    NASA Technical Reports Server (NTRS)

    Clarke, Clifton A.; Larsen, William E.

    1987-01-01

    Illustrated are aircraft architecture, electromagnetic interference environments, electromagnetic compatibility protection techniques, program specifications, tasks, and verification and validation procedures. The environment of 400 Hz power, electrical transients, and radio frequency fields are portrayed and related to thresholds of avionics electronics. Five layers of protection for avionics are defined. Recognition is given to some present day electromagnetic compatibility weaknesses and issues which serve to reemphasize the importance of EMC verification of equipment and parts, and their ultimate EMC validation on the aircraft. Proven standards of grounding, bonding, shielding, wiring, and packaging are laid out to help provide a foundation for a comprehensive approach to successful future aircraft design and an understanding of cost effective EMC in an aircraft setting.

  5. Aircraft Engine Emissions. [conference

    NASA Technical Reports Server (NTRS)

    1977-01-01

    A conference on a aircraft engine emissions was held to present the results of recent and current work. Such diverse areas as components, controls, energy efficient engine designs, and noise and pollution reduction are discussed.

  6. Depreciation of aircraft

    NASA Technical Reports Server (NTRS)

    Warner, Edward P

    1922-01-01

    There is a widespread, and quite erroneous, impression to the effect that aircraft are essentially fragile and deteriorate with great rapidity when in service, so that the depreciation charges to be allowed on commercial or private operation are necessarily high.

  7. Aircraft Morphing program

    NASA Astrophysics Data System (ADS)

    Wlezien, Richard W.; Horner, Garnett C.; McGowan, Anna-Maria R.; Padula, Sharon L.; Scott, Michael A.; Silcox, Richard J.; Harrison, Joycelyn S.

    1998-06-01

    In the last decade smart technologies have become enablers that cut across traditional boundaries in materials science and engineering. Here we define smart to mean embedded actuation, sensing, and control logic in a tightly coupled feedback loop. While multiple successes have been achieved in the laboratory, we have yet to see the general applicability of smart devices to real aircraft systems. The NASA Aircraft Morphing program is an attempt to couple research across a wide range of disciplines to integrate smart technologies into high payoff aircraft applications. The program bridges research in seven individual disciplines and combines the effort into activities in three primary program thrusts. System studies are used to assess the highest-payoff program objectives, and specific research activities are defined to address the technologies required for development of smart aircraft systems. In this paper we address the overall program goals and programmatic structure, and discuss the challenges associated with bringing the technologies to fruition.

  8. Advanced hypersonic aircraft design

    NASA Technical Reports Server (NTRS)

    Utzinger, Rob; Blank, Hans-Joachim; Cox, Craig; Harvey, Greg; Mckee, Mike; Molnar, Dave; Nagy, Greg; Petersen, Steve

    1992-01-01

    The objective of this design project is to develop the hypersonic reconnaissance aircraft to replace the SR-71 and to complement existing intelligence gathering devices. The initial design considerations were to create a manned vehicle which could complete its mission with at least two airborne refuelings. The aircraft must travel between Mach 4 and Mach 7 at an altitude of 80,000 feet for a maximum range of 12,000 nautical miles. The vehicle should have an air breathing propulsion system at cruise. With a crew of two, the aircraft should be able to take off and land on a 10,000 foot runway, and the yearly operational costs were not to exceed $300 million. Finally, the aircraft should exhibit stealth characteristics, including a minimized radar cross-section (RCS) and a reduced sonic boom. The technology used in this vehicle should allow for production between the years 1993 and 1995.

  9. Simulating the ARES Aircraft in the Mars Environment

    NASA Technical Reports Server (NTRS)

    Kenney, P. Sean; Croom, Mark A.

    2003-01-01

    NASA Langley proposed the Aerial Regional-scale Environmental Survey (ARES) of Mars science mission in response to the NASA Office of Space Science 2002 Mars Scout Opportunity. The science-driven mission proposal began with trade studies and determined that a rocket powered aircraft was the best suited platform to complete the ARES science objectives. A high fidelity six degree of freedom flight simulation was required to provide credible evidence that the aircraft design fulfilled mission objectives and to support the aircraft design process by providing performance evaluations. The aircraft was initially modeled using the aero, propulsion, and flight control system components of other aircraft models. As the proposed aircraft design evolved, the borrowed components were replaced with new models. This allowed performance evaluations to be performed as the design was maturing. Basic autopilot features were also developed for the ARES aircraft model. Altitude hold and track hold modes allowed different mission scenarios to be evaluated for both science merit and aircraft performance. Platform stability and data rate requirements were identified for each of the instruments and the aircraft performance was evaluated against those requirements. The results of the simulation evaluations indicate that the ARES design and mission profiles are sound and meet the science objectives.

  10. ANALYSIS OF AIRCRAFT MOTIONS

    NASA Technical Reports Server (NTRS)

    Wingrove, R. C.

    1994-01-01

    This program was developed by Ames Research Center, in cooperation with the National Transportation Safety Board, as a technique for deriving time histories of an aircraft's motion from Air Traffic Control (ATC) radar records. This technique uses the radar range and azimuth data, along with the downlinked altitude data, to derive an expanded set of data which includes airspeed, lift, attitude angles (pitch, roll, and heading), etc. This technique should prove useful as a source of data in the investigation of commercial airline accidents and in the analysis of accidents involving aircraft which do not have onboard data recorders (e.g., military, short-haul, and general aviation). The technique used to determine the aircraft motions involves smoothing of raw radar data. These smoothed results, in combination with other available information (wind profiles and aircraft performance data), are used to derive the expanded set of data. This program uses a cubic least-square fit to smooth the raw data. This moving-arc procedure provides a smoothed time history of the aircraft position, the inertial velocities, and accelerations. Using known winds, these inertial data are transformed to aircraft stability axes to provide true airspeed, thrust-drag, lift, and roll angle. Further derivation, based on aircraft dependent performance data, can determine the aircraft angle of attack, pitch, and heading angle. Results of experimental tests indicate that values derived from ATC radar records using this technique agree favorably with airborne measurements. This program is written in FORTRAN IV to be executed in the batch mode, and has been implemented on a CDC 6000 series computer with a central memory requirement of 64k (octal) of 60 bit words.

  11. Alternative jet aircraft fuels

    NASA Technical Reports Server (NTRS)

    Grobman, J.

    1979-01-01

    Potential changes in jet aircraft fuel specifications due to shifts in supply and quality of refinery feedstocks are discussed with emphasis on the effects these changes would have on the performance and durability of aircraft engines and fuel systems. Combustion characteristics, fuel thermal stability, and fuel pumpability at low temperature are among the factors considered. Combustor and fuel system technology needs for broad specification fuels are reviewed including prevention of fuel system fouling and fuel system technology for fuels with higher freezing points.

  12. Two YF-12 aircraft in flight

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The YF-12A (60-6935) carries the 'coldwall' heat transfer pod on a pylon beneath the forward fuselage. The pod is seen with its insulating coating intact. In the foreground, the YF-12C flies photo chase. The coldwall project, supported by Langley Research Center, consisted of a stainless steel tube equipped with thermocouples and pressure-sensors. A special insulating coating covered the tube, which was chilled with liquid nitrogen. At Mach 3, the insulation could be pyrotechnically blown away from the tube, instantly exposing it to the thermal environment. The experiment caused many inflight difficulties, such as engine unstarts, but eventually researchers got a successful flight. The Flight Research Center's involvement with the YF-12A, an interceptor version of the Lockheed A-12, began in 1967. Ames Research Center was interested in using wind tunnel data that had been generated at Ames under extreme secrecy. Also, the Office of Advanced Research and Technology (OART) saw the YF-12A as a means to advance high-speed technology, which would help in designing the Supersonic Transport (SST). The Air Force needed technical assistance to get the latest reconnaissance version of the A-12 family, the SR-71A, fully operational. Eventually, the Air Force offered NASA the use of two YF-12A aircraft, 60-6935 and 60-6936. A joint NASA-USAF program was mapped out in June 1969. NASA and Air Force technicians spent three months readying 935 for flight. On 11 December 1969, the flight program got underway with a successful maiden flight piloted by Col. Joe Rogers and Maj. Gary Heidelbaugh of the SR-71/F-12 Test Force. During the program, the Air Force concentrated on military applications, and NASA pursued a loads research program. NASA studies included inflight heating, skin-friction cooling, 'coldwall' research (a heat transfer experiment), flowfield studies, shaker vane research, and tests in support of the Space Shuttle landing program. Ultimately, 935 became the workhorse

  13. Modeling Programs Increase Aircraft Design Safety

    NASA Technical Reports Server (NTRS)

    2012-01-01

    aircraft to safe flight. Today, all aircraft must have a flutter boundary 15 percent beyond the aircraft s expected maximum speed to ensure that flutter conditions are not encountered in flight. NASA continues to support research in new aircraft designs to improve knowledge of aeroelasticity and flutter. Through platforms such as Dryden Flight Research Center s Active Aeroelastic Wing (AAW) research aircraft, the Agency researches methods for in-flight validation of predictions and for controlling and taking advantage of aeroelastic conditions to enhance aircraft performance.

  14. 10 CFR 11.13 - Special requirements for transportation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... transport, drive motor vehicles in road shipments of special nuclear material, pilot aircraft in air....20, 73.25, 73.26, or 73.27 of this chapter, or who are authorized to alter the scheduling and...

  15. A path model of aircraft noise annoyance

    NASA Astrophysics Data System (ADS)

    Taylor, S. M.

    1984-09-01

    This paper describes the development and testing of a path model of aircraft noise annoyance by using noise and social survey data collected in the vicinity of Toronto International Airport. Path analysis is used to estimate the direct and indirect effects of seventeen independent variables on individual annoyance. The results show that the strongest direct effects are for speech interference, attitudes toward aircraft operations, sleep interruption and personal sensitivity to noise. The strongest indirect effects are for aircraft Leq(24) and sensitivity. Overall the model explains 41 percent of the variation in the annoyance reported by the 673 survey respondents. The findings both support and extend existing statements in the literature on the antecedents of annoyance.

  16. Heterogeneous Chemistry Related to Stratospheric Aircraft

    NASA Technical Reports Server (NTRS)

    Tolbert, Margaret A.

    1995-01-01

    Emissions from stratospheric aircraft that may directly or indirectly affect ozone include NO(y), H2O, soot and sulfuric acid. To fully assess the impact of such emissions, it is necessary to have a full understanding of both the homogeneous and heterogeneous transformations that may occur in the stratosphere. Heterogeneous reactions on stratospheric particles play a key role in partitioning ozone-destroying species between their active and reservoir forms. In particular, heterogeneous reactions tend to activate odd chlorine while deactivating odd nitrogen. Accurate modeling of the net atmospheric effects of stratospheric aircraft requires a thorough understanding of the competing effects of this activation/deactivation. In addition, a full understanding of the potential aircraft impacts requires that the abundance, composition and formation mechanisms of the particles themselves be established. Over the last three years with support from the High Speed Research Program, we have performed laboratory experiments to determine the chemical composition, formation mechanism, and reactivity of stratospheric aerosols.

  17. Design of a spanloader cargo aircraft

    NASA Technical Reports Server (NTRS)

    Weisshaar, Terrence A.

    1989-01-01

    The design features of an aircraft capable of fulfilling a long haul, high capacity cargo mission are described. This span-loading aircraft, or flying wing, is capable of carrying extremely large payloads and is expected to be in demand to replace the slow-moving cargo ships currently in use. The spanloader seeks to reduce empty weight by eliminating the aircraft fuselage. Disadvantages are the thickness of the cargo-containing wing, and resulting stability and control problems. The spanloader presented here has a small fuselage, low-aspect ratio wings, winglets, and uses six turbofan engines for propulsion. It will have a payload capacity of 300,000 pounds plus 30 first class passengers and 6 crew members. Its projected market is transportation of freight from Europe and the U.S.A. to countries in the Pacific Basin. Cost estimates support its economic feasibility.

  18. 150 Passenger Commercial Aircraft

    NASA Technical Reports Server (NTRS)

    Bucovsky, Adrian; Romli, Fairuz I.; Rupp, Jessica

    2002-01-01

    It has been projected that the need for a short-range mid-sized, aircraft is increasing. The future strategy to decrease long-haul flights will increase the demand for short-haul flights. Since passengers prefer to meet their destinations quickly, airlines will increase the frequency of flights, which will reduce the passenger load on the aircraft. If a point-to-point flight is not possible, passengers will prefer only a one-stop short connecting flight to their final destination. A 150-passenger aircraft is an ideal vehicle for these situations. It is mid-sized aircraft and has a range of 3000 nautical miles. This type of aircraft would market U.S. domestic flights or inter-European flight routes. The objective of the design of the 150-passenger aircraft is to minimize fuel consumption. The configuration of the aircraft must be optimized. This aircraft must meet CO2 and NOx emissions standards with minimal acquisition price and operating costs. This report contains all the work that has been performed for the completion of the design of a 150 passenger commercial aircraft. The methodology used is the Technology Identification, Evaluation, and Selection (TIES) developed at Georgia Tech Aerospace Systems Design laboratory (ASDL). This is an eight-step conceptual design process to evaluate the probability of meeting the design constraints. This methodology also allows for the evaluation of new technologies to be implemented into the design. The TIES process begins with defining the problem with a need established and a market targeted. With the customer requirements set and the target values established, a baseline concept is created. Next, the design space is explored to determine the feasibility and viability of the baseline aircraft configuration. If the design is neither feasible nor viable, new technologies can be implemented to open up the feasible design space and allow for a plausible solution. After the new technologies are identified, they must be evaluated

  19. 14 CFR 91.319 - Aircraft having experimental certificates: Operating limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Aircraft having experimental certificates: Operating limitations. 91.319 Section 91.319 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... RULES Special Flight Operations § 91.319 Aircraft having experimental certificates:...

  20. 14 CFR 91.319 - Aircraft having experimental certificates: Operating limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Aircraft having experimental certificates: Operating limitations. 91.319 Section 91.319 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... RULES Special Flight Operations § 91.319 Aircraft having experimental certificates:...