1–20 von 416 Ergebnissen
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    22 N HPGP Thruster Life Testing

    Henry W Mulkey / Wilhelm Dingertz | NTRS
    in-space green propellant technologies, capable of providing realizable benefits to scientific missions, concern over the reliability and ...
    Verlag: NASA National Aeronautics and Space Administration

    A calculation method of a heat rejection system in a lunar power plant consisting of a free-piston Stirling engine (FPSE)

    Smirnov, Sergey V. / Sinkevich, Mikhail V. / Antipov, Yuri A. et al. | Elsevier | 2020
    outposts in the near future has become a main objective for most space agencies around the world. Future lunar outpost with a permanent human ...

    A concept mission for the Stellar Population and Evolution with Cubesats (SPEC)

    Cialone, Giammarco / Gianfermo, Andrea / Di Cecco, Alessandra et al. | Elsevier | 2018
    measurements to infer their mass. In this paper we investigate the feasibility of a cubesat based mission including an optical payload to directly ...

    Active reduction of cryocooler induced vibrations using smart materials and adaptive control

    Melz, T. / Melcher, J. / Matthias, M. | Tema Archiv | 2000
    Future space mission requirements on high precision structures get continuously more challenging with respect to structural accuracy. With ...

    A Design Manual for Micromachines Using Casimir Forces: Preliminary Considerations

    Maclay, G. J. / University of New Mexico | British Library Conference Proceedings | 2000
    Schlagwörter: interstellar missions , space technology

    Advanced Chemical Propulsion System Study

    Portz, Ron / Alexander, Leslie / Chapman, Jack et al. | NTRS | 2007
    , operating conditions, and interfaces. Five reference missions have been chosen for this analysis based on scientific interest, current launch ...
    Verlag: NASA National Aeronautics and Space Administration

    Advanced model-based FDIR techniques for aerospace systems: Today challenges and opportunities

    Zolghadri, Ali | Elsevier | 2012
    upcoming and new programs, to improvement of the performance of in-service flying systems. For space missions, optimization of flight conditions ...

    Advances in Airborne SAR Interferometry Using the Experimental SAR System of DLR

    Freier Zugriff
    Scheiber, Rolf / Prats, Pau / Nannini, Matteo et al. | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2007
    new scattering models in preparation of future space-borne missions posing increasing accuracy requirements especially for the processing of ...

    Advances in Small Particle Handling of Astromaterials in Preparation for OSIRIS-REx and Hayabusa2: Initial Developments

    Snead, C. J. / McCubbin, F. M. / Nakamura-Messenger, K. et al. | NTRS | 2018
    particle components, and mission requirements necessitate the development of new processing tools and methods in order to maximize the scientific ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Sciences (General)

    Aerodynamic Decelerators for Planetary Exploration: Past, Present, and Future

    Juan R Cruz / J Stephen Lingard | NTRS
    possible application to future missions. An extensive list of references is provided for additional study. ...
    Verlag: NASA National Aeronautics and Space Administration

    Aerospace Sponsored Research Summary Report for 1 October 1989 thru 30 September 1990. Scientific and Engineering Research

    NTIS | 1990
    operations of complex space systems. To carry out this mission it is necessary for the Corporation to engage in a vigorous and continuing research ...
    Schlagwörter: Space Technology , Military requirements , Missions , Space missions , Space systems , Mission planning

    A Kilometer-Baseline Far-Infrared/Submillimeter Interferometer in Space

    Allen, Marc | AIAA | 2008
    In order to extend analyses of the scientific objectives, system design, and operations of potential future space science missions, and to ...

    Alcubierre's Warp Drive: Problems and Prospects

    Van Den Broeck, C. / University of New Mexico | British Library Conference Proceedings | 2000
    Schlagwörter: interstellar missions , space technology

    Altimetry for the future: Building on 25 years of progress

    Abdalla, Saleh / Abdeh Kolahchi, Abdolnabi / Ablain, Michaël et al. | Elsevier | 2021
    guidance for future mission design, research activities, and sustainable operational radar altimetry data exploitation. Recommendations provided ...

    Altimetry for the Future: Building on 25 Years of Progress

    Saleh Abdalla / Abdolnabi Abdeh Kolahchi / Susheel Adusumilli et al. | NTRS | 2021
    recommendations that were collected and provides guidance for future mission design, research activities, and sustainable operational radar altimetry data ...
    Verlag: Elsevier / Pergamon / Committee on Space Research (COSPAR)
    Schlagwörter: Space Sciences (General)

    A MARS Rover Concept for Future Lander Missions

    D. E. Koelle / W. Kokott / W. Schultze | NTIS | 1974
    The design concepts and interface requirements for a Mars rover are presented. Design restrictions are discussed and five alternative ...
    Verlag: Messerschmitt-Boelkow-Blohm G.m.b.H., Ottobrunn (West Germany). Space Div

    A methodology for evaluating architectural solutions

    Singaraju, B.K. / Borky, J.M. | IEEE | 2000
    The Air Force Scientific Advisory Board (AFSAB) was tasked to develop "A Space Roadmap for the 21st Century Aerospace Force." In order to ...

    An affordable lunar architecture emphasizing commercial and international partnering opportunities

    Shishko, Robert / Price, Humphrey / Wilcox, Brian et al. | IEEE | 2018
    many in the space community believe that returning humans to the moon is more logical. Often-cited reasons for this include: (1) should Nature ...

    Analyses and reflection of intelligent autonomous technology for Chinese manned deep space exploration

    Lu, Kunfeng / Qi, Zhenqiang / Liu, Jiarun et al. | IEEE | 2016
    and obtaining maximum scientific return. In addition, the prospects for the future development of CMDSE mission and the progress of ...

    Analysis of fringe sensor principles and algorithms. High precision spacecraft formation control (HORES). Part I

    Jörck, Hartmut / Ergenzinger, Klaus / Kersten, Michael | Tema Archiv | 2006
    requirements for such sensors which originate from scientific applications. DARWIN is a space-based free-flying infrared interferometer with four ...