1–10 von 18 Ergebnissen
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    NASA Utilization of Space Nuclear Systems for Robotic and Human Exploration Missions: Response to EO 13972: Promoting Small Nuclear Reactors for National Defense and Space Exploration

    Lindsey M Holmes / Anthony M Calomino | NTRS | 2022
    repair or refueling. NASA’s goals, enabled by nuclear technologies, provide for exciting advances in scientific objectives and human exploration ...

    Research Questions and Challenges for Improved Spacecraft Fire Detection

    Claire Fortenberry / Xiaoliang Wang / Thomas Cleary et al. | NTRS | 2021
    emissions are affected by fuel type, heating conditions, gravity and exploration atmosphere. Advances in sensing technology provide a promising ...
    Verlag: National Academies of Science, Engineering and Medicine (NASEM)
    Schlagwörter: Space Transportation And Safety

    NASA Electric Vertical Takeoff and Landing (eVTOL) Aircraft Technology for Public Services – A White Paper

    Johnny T. Doo / Marilena D. Pavel / Arnaud Didey et al. | NTRS | 2021
    transportation mix of the future [ref. 2]. Advances in electric propulsion, autonomous flight technology, and 5G communication networks will enable this ...

    Balancing Public & Private Partnerships for Future Human Spaceflight

    Kennedy, John J. | NTRS | 2018
    Privatization is key to America's current and future interests in Space and is consistent with the 2010 Title 51 "National Aeronautics and ...
    Schlagwörter: Space Transportation And Safety

    Modeling Tool Advances Rotorcraft Design

    NTRS | 2007
    Continuum Dynamics Inc. (CDI), founded in 1979, specializes in advanced engineering services, including fluid dynamic modeling and analysis ...
    Schlagwörter: Technology Utilization And Surface Transportation

    NASA Space Exploration Logistics Workshop Proceedings

    deWeek, Oliver / Evans, William A. / Parrish, Joe et al. | NTRS | 2006
    and Mars, at the intersection of engineering and space operations? 3. What lessons can be drawn from past successes and failures in human ...

    Air Traffic Management Research at NASA Ames Research Center

    Lee, Katharine | NTRS | 2005
    Since the late 1980's, NASA Ames researchers have been investigating ways to improve the air transportation system through the development ...
    Schlagwörter: Air Transportation And Safety

    A new dynamical atmospheric ionizing radiation (AIR) model for epidemiological studies

    De Angelis, G. / Clem, J. M. / Goldhagen, P. E. et al. | NTRS | 2003
    . The particle transport results have been obtained with a technique based on the three-dimensional Monte Carlo transport code FLUKA, with a ...

    The optimum design for frictional surface of piston ring of engines

    Wang,H.S. / Zhang,B.Y. / Li,H.M. et al. | Kraftfahrwesen | 1999