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Suche ohne Synonyme: title: International symposium on air breathing engines

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    Prospects for future hypersonic air-breathing vehicles

    Beach, H. L., Jr. / Blankson, Isaiah M. | NTRS | 1991
    propulsion and technology integration. The paper concludes with prospects for accomplishing the objective of air-breathing hypersonic vehicle systems. ...

    Air-breathing hypersonic cruise - Prospects for Mach 4-7 waverider aircraft

    Blankson, Isaiah M. | NTRS | 1992
    missiles, and as high L/D highly maneuverable craft. The potential for near- and far-term application of airbreathing engines to the waverider ...

    I(sup STAR), NASA's Next Step in Air-Breathing Propulsion for Space Access

    Hutt, John J. / McArthur, Craig / Cook, Stephen | NTRS | 2001
    STAR) engine concept is based on an air-breathing flowpath downselected from three configurations evaluated in NASA's Advanced Reusable ...

    Propulsion Noise Reduction Research in the NASA Advanced Air Transport Technology Project

    Van Zante, Dale / Nark, Douglas / Fernandez, Hamilton | NTRS | 2017
    The Aircraft Noise Reduction (ANR) sub-project is focused on the generation, development, and testing of component noise reduction ...

    Engines and Innovation: Lewis Laboratory and American Propulsion Technology

    Dawson, Virginia Parker | NTRS | 1991
    engines in airplanes to jet propulsion and that from air-breathing engines to rocket technology when the National Aeronautics and Space ...

    NASA programs for development of high- temperature alloys for advanced engines.

    Freche, J. C. / Hall, R. W. | NTRS | 1969
    NASA programs for development of high temperature alloys for advanced air breathing engines emphasizing cast Ni-base alloy ...

    NASA Collaborative Research on the Ultra High Bypass Engine Cycle and Potential Benefits for Noise, Performance, and Emissions

    Hughes, Christopher E. | NTRS | 2013
    investigate technologies to minimize the impact of aviation on the environment. In December 2006, a new program, called the Fundamental Aeronautics ...

    Multi-media authoring - Instruction and training of air traffic controllers based on ASRS incident reports

    Armstrong, Herbert B. / Roske-Hofstrand, Renate J. | NTRS | 1989
    This paper discusses the use of computer-assisted instructions and flight simulations to enhance procedural and perceptual motor task ...

    Propulsion challenges for a 21st century economically viable, environmentally compatible High-Speed Civil Transport

    Shaw, Robert J. | NTRS | 1991
    international air transportation system. However, before this opportunity for high speed travel can be realized, certain environmental and economic ...

    Advanced Noise Abatement Procedures for a Supersonic Business Jet

    Berton, Jeffrey J. / Jones, Scott M. / Seidel, Jonathan A. et al. | NTRS | 2017

    Environmentally Responsible Aviation: Propulsion Research to Enable Fuel Burn, Noise and Emissions Reduction

    Van Zante, Dale E. / Suder, Kenneth L. | NTRS | 2015
    benefits of the ITD technologies on potential aircraft systems in the 2025 timeframe. Data from the ITD experiments were used to guide the system ...

    Environmentally Responsible Aviation: Propulsion Research to Enable Fuel Burn, Noise and Emissions Reduction

    Van Zante, Dale / Suder, Kenneth | NTRS | 2015
    benefits of the ITD technologies on potential aircraft systems in the 2025 timeframe. Data from the ITD experiments were used to guide the system ...

    Exploring Propulsion System Requirements for More and All-Electric Helicopters

    Snyder, Christopher A. | NTRS | 2015
    Schlagwörter: gas turbine engines

    Advances in computational design and analysis of airbreathing propulsion systems

    Klineberg, John M. | NTRS | 1989
    The development of commercial and military aircraft depends, to a large extent, on engine manufacturers being able to achieve significant ...

    Exploring Propulsion System Requirements for More and All-Electric Helicopters

    Snyder, Christopher A. | NTRS | 2015
    Schlagwörter: gas turbine engines

    Hypersonic combustion of hydrogen in a shock tunnel

    Morgan, R. G. / Stalker, R. J. | NTRS | 1989
    Results are reported on shock-tunnel experiments testing the feasibility of hypersonic combustion and thrust generation in a hydrogen ...

    Advanced computational techniques for hypersonic propulsion

    Povinelli, Louis A. | NTRS | 1989
    Computational Fluid Dynamics (CFD) has played a major role in the resurgence of hypersonic flight, on the premise that numerical methods ...

      Advanced computational techniques for hypersonic propulsion

      Povinelli, Louis A. | NTRS | 1989
      Computational Fluid Dynamics (CFD) has played a major role in the resurgence of hypersonic flight, on the premise that numerical methods ...

    Electrical Propulsive Fuselage Concept for Transonic Transport Aircraft

    Jansen, Ralph H. / Celestina, Mark L. / Kim, Hyun D. | NTRS | 2019
    NASA is broadly engaged in Electrified Aircraft Propulsion (EAP) efforts across air vehicle sizes and electric aircraft propulsion ...

    Aerodynamic Loss Generation in a Low-Pressure Turbine Stage with High Lift Blading

    Chunill Hah / James Loellbach | NTRS
    Background - A joint program (FAA): Honeywell-U.S. Air Force- NASA to develop highly-loaded LPT stages Objective of current work ...

    Engine technology challenges for a 21st Century High-Speed Civil Transport

    Shaw, Robert J. / Gilkey, Samuel / Hines, Richard | NTRS | 1993
    21st Century High-Speed Civil Transport (HSCT) to become a major part of the international air transportation system. However, before industry ...

      Engine technology challenges for a 21st Century High-Speed Civil Transport

      Shaw, Robert J. / Gilkey, Samuel / Hines, Richard | NTRS | 1993
      21st Century High-Speed Civil Transport (HSCT) to become a major part of the international air transportation system. However, before industry ...

      Engine technology challenges for a 21st century high speed civil transport

      Shaw, Robert J. | NTRS | 1991
      become part of the international air transportation system. However, before this opportunity for high speed travel can be realized, certain ...
      Schlagwörter: Air Transportation And Safety

    Revolutionary Aeropropulsion Concept for Sustainable Aviation: Turboelectric Distributed Propulsion

    Kim, Hyun Dae / Felder, James L. / Tong, Michael. T. et al. | NTRS | 2013
    minimize total pressure losses and (2) to embed a broad continuous array of 14 motor-driven fans on the upper surface of the aircraft near the ...

    Composite propulsion systems for an advanced reusable launch vehicle application

    Bendot, J. G. | NTRS | 1974
    Summary of a detailed engineering study conducted to evaluate the potential of composite engines when applied to the first stage of a two ...

    The future of aeronautical propulsion

    Stewart, W. L. | NTRS | 1981
    technologies that, if properly exploited, will have significant effect on the engines of the '90's. Some comments on further advancements in the ...

    Initial wind tunnel tests at Mach 4 and 7 of a hydrogen-burning, airframe-integrated scramjet

    Guy, R. W. / Mackley, E. A. | NTRS | 1979

    Supersonic combustion ramjet /scramjet/ engine development in the United States

    Waltrup, P. J. / Anderson, G. Y. / Stull, F. D. | NTRS | 1976
    . Air Force. Results of inlet, combustor, and nozzle component tests, free-jet engine tests, analytical techniques developed to analyze and ...

    Flight management concepts development for fuel conservation

    Sorensen, J. A. / Morello, S. A. | NTRS | 1983
    technical effort concerning flight management. The second section is concerned with on-going efforts to integrate flight management with ground ...

    Characteristics of aeroelastic instabilities in turbomachinery - NASA full scale engine test results

    Lubomski, J. F. | NTRS | 1979

    Inlet, engine, airframe controls integration development for supercruising aircraft

    Houchard, J. H. / Carlin, C. M. / Tjonneland, E. | NTRS | 1983
    predict the flow characteristics of axisymmetric supersonic inlets, including off-design angle of attack operation. On the basis of information ...

    Rocketdyne RBCC Engine Concept Development

    G. Ratckin / A. Goldman / P. Ortwerth et al. | NTRS | 1999
    integrated into the engine to enable both air-augmented rocket (AAR) and pure rocket operation. Engine A5 was tested in CASL's new FAST facility as ...

    The Design of Future Airbreathing Engine Systems within an Intelligent Synthesis Environment

    Malone, J. B. / Housner, J. M. / Lytle, J. K. | NTRS | 1999
    , the current engineering design process, the ISE concept, and concludes with a description of possible ISE applications for the decision of air ...

    NASA Glenn Research in Controls and Diagnostics for Intelligent Aerospace Propulsion Systems

    NTRS | 2005
    With the increased emphasis on aircraft safety, enhanced performance and affordability, and the need to reduce the environmental impact of ...

    Integrated System Test of an Airbreathing Rocket

    Mack, Gregory / Beaudry, Charles / Ketchum, Andrew et al. | NTRS | 2002
    This viewgraph presentation provides information on NASA's attempts to develop an air-breathing propulsion in an effort to make future ...

    Propulsion technology challenges for turn-of-the-century commercial aircraft

    Ziemianski, Joseph A. / Ball, Calvin L. | NTRS | 1993

    The Role of Toxicity Testing in NASA's Future Missions

    Whitfield, Steve / Davis, Samuel / Wise, Harry et al. | NTRS | 2005
    two concerns to the astronauts with regard to their breathing air: 1. Breathing the on-board air. 2. Improved cleaning/filtering of existing ...

    NASA Aeropropulsion Research: Looking Forward

    Seidel, Jonathan A. / Sehra, Arun K. / Colantonio, Renato O. | NTRS | 2001
    NASA has been researching new technology and system concepts to meet the requirements of aeropropulsion for 21st Century aircraft. The air ...

    Demonstrating the Performance Benefits of the Strutjet RBCC for Space Launch Architectures

    Siebenhaar, Adam / Bulman, Mel / Johnson, Richard et al. | NTRS | 1999
    paper provides a focus on Strutjet as a basis for advanced air and space architecture, covering hydrogen and hydrocarbon fuels and cooled ...

    NASA's Space Launch System: One Vehicle, Many Destinations

    May, Todd A. / Creech, Stephen D. | NTRS | 2013
    evolved 130-t capability. The SLS will offer a robust way to transport international crews and the air, water, food, and equipment they would need ...

      NASA's Space Launch System: One Vehicle, Many Destinations

      May, Todd A. / Creech, Stephen D. | NTRS | 2013
      a robust way to transport international crews and the air, water, food, and equipment they will need for extended trips to explore new ...

    NASA aeropropulsion research in support of propulsion systems of the 21st century

    Ziemianski, Joseph A. / Willis, Edward A. | NTRS | 1991
    A review is given of the NASA's ongoing and planned research and technology programs leading to advanced air breathing propulsion systems ...

    Skylon Aerodynamics and SABRE Plumes

    Mehta, Unmeel / Afosmis, Michael / Bowles, Jeffrey et al. | NTRS | 2015
    impact of Synergetic Air-Breathing Rocket Engine (SABRE) plumes on the aft fuselage. Pressure lift and drag coefficients derived from simulations ...

    Revolutionary Propulsion Systems for 21st Century Aviation

    Sehra, Arun K. / Shin, Jaiwon | NTRS | 2003
    small, mini, or micro engines, and the electric drive propulsion based on fuel cell power will generate electric power, which in turn will drive ...

    Toward Head-Worn Displays for Equivalent Visual Operations

    Prinzel, Lawrence (Lance) J., III / Arthur, Jarvis J. (Trey) / Bailey, Randall E. et al. | NTRS | 2015
    The Next Generation Air Transportation System represents an envisioned transformation to the U.S. air transportation system that includes ...

    The National Aerospace Initiative (NAI): Technologies For Responsive Space Access

    Culbertson, Andrew / Bhat, Biliyar N. | NTRS | 2003
    Technology (S&T) - the National Aerospace Initiative (NAI) - which will have a fundamental impact on our nation's military capabilities and on the ...

    Real-time fault diagnosis for propulsion systems

    Merrill, Walter C. / Guo, Ten-Huei / Delaat, John C. et al. | NTRS | 1991
    air breathing and rocket propulsion systems. Topics include fault detection methods including neural networks, system modeling, and real time ...

    Hypersonic transports - Economics and environmental effects.

    Petersen, R. H. / Waters, M. H. | NTRS | 1972
    An economic analysis of hypersonic transports is presented to show projected operating costs (direct and indirect) and return on investment ...

    Innovative Airbreathing Propulsion Concepts for High-speed Applications

    Whitlow, Woodrow, Jr. | NTRS | 2002
    . Several programs within NASA are addressing innovative propulsion systems that offer potential for reducing launch costs. Various air-breathing ...

    Telemetry and the integrated avionics approach.

    Frost, W. O. / Ellis, D. H. | NTRS | 1971
    power, guidance, navigation and control, air-bearing engines, main engines, reaction control, and structural/mechanical elements. Considerations ...

    Peroxide Propulsion at the Turn of the Century

    Anderson, William E. / Butler, Kathy / Crocket, Dave et al. | NTRS | 2000
    . NASA and the Air Force are jointly developing two propulsion systems for flight demonstration early in the 21st Century. One system will be a ...

    Innovative Airbreathing Propulsion Concepts for Access to Space

    Whitlow, Jr., Woodrow / Blech, Richard A. / Blankson, Isaiah M. | NTRS | 2001
    operations, reduce life cycle costs, and contribute to reduced costs of air travel and access to space. One of the goals of the NASA program is to ...

    Automating Structural Analysis of Spacecraft Vehicles

    Hrinda, Glenn A. | NTRS | 2004
    illustrated in examining two different types of conceptual spacecraft designed using the software. A hypersonic air breathing, single stage to orbit ...

    Development of the NASA/FLAGRO computer program for analysis of airframe structures

    Forman, R. G. / Shivakumar, V. / Newman, J. C., Jr. | NTRS | 1994
    computer code in NASA, the U.S. Air Force, and the European Agency (ESA) for this purpose. The significant attributes of the NASGRO program are the ...

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