1–20 of 68 hits
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    The future potentials of navigation satellites.

    Ehrlich, E. | NTRS | 1967
    Keywords: SPACE COMMERCIALIZATION , AIR TRANSPORTATION , Space Vehicles , COMMUNICATION SYSTEM

    Solar Maximum Repair Mission

    B. R. McCullar | NTRS | 1983
    Keywords: Remote manipulator system , Space transportation system , Space maintenance , Space stations

    AvSat: an aeronautical satellite communications system

    Gribbin, W.J. | Tema Archive | 1988
    Keywords: AERONAUTICAL SATELLITE COMMUNICATIONS SYSTEM , GLOBAL AERONAUTICAL SATELLITE SYSTEM , SPACE SEGMENT , INTEGRATED COMMUNICATIONS TRANSPORT SYSTEM

    Tradeoff of EVA and FTS for Space Station servicing

    Malone, T.B. / Permenter, K.E. | Tema Archive | 1989
    Keywords: MENSCH-MASCHINE-SYSTEM , FAHRERLOSES TRANSPORTIEREN , SPACE STATION , SPACE STATION SERVICING

    Space mirrors, sails and screens for better environments and more useful energy

    Marwick, E.F. | Tema Archive | 1989
    Keywords: SPACE MIRRORS , EXTRATERRESTRIAL TRANSPORTATION , SPACE TRANSPORTATION , EARTH-SUN SYSTEM

    Civil air transport: a fresh look at power-by-wire and fly-by-light

    Sundberg, G.R. | Tema Archive | 1990
    Keywords: NASA (NATIONAL AERONAUTICS AND SPACE ADMINISTRATION) , CIVIL AIR TRANSPORT , SUBSONIC TRANSPORT FLIGHT SYSTEMS , ELECTRICAL POWER SYSTEM CONTROLS

    Formally specifying the logic of an automatic guidance controller

    Guaspari, D. | Tema Archive | 1991
    Keywords: NASA (NATIONAL AERONAUTICS AND SPACE ADMINISTRATION) , TSRV (TRANSPORTATION SYSTEM RESEARCH VEHICLE)

    The Manned Transportation System Study: Defining Human Pathways into Space

    Nick Lance / Mark S Geyer / Michael T Gaunce et al. | NTRS | 1992
    Keywords: Advanced launch system , Space transportation , Space shuttle , Space exploration initiative

    Human Mars Missions: Cost Driven Architecture Assessments

    Benjamin B Donahue | NTRS | 1998
    Keywords: Space Nuclear Thermal Propulsion , Space Transportation System , Space Transportation and Safety , NASA Marshall Space Flight Center

    A research of long distance and precise position measurement for the vehicle navigation

    Hashimoto, T. / Yamamoto, S. / Abe, M. | Tema Archive | 2000
    Keywords: fahrerloses Transportsystem , Decke (Raum)

    Long-life Space Reactor for Photon Propulsion

    Sawada, T. / Endo, H. / Netchaev, A. et al. | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology

    Propulsive Small Expendable Deployer System (ProSEDS)

    Curtis, L. / Johnson, L. / Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology

    High Voltage Spiral Generators for Electric Propulsion Applications

    Rose, M. F. / Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology

    Field Emission Cathodes for Electrodynamic Tethers: Identifying Compatible Cathode Materials

    Marrese-Reading, C. / Mackie, B. / Polk, J. et al. | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology

    Technology Development for Deployable Aerodynamic Decelerators at Mars

    Masciarelli, J. P. / Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology

    New TPS Materials for Aerocapture

    Laub, B. / Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology

    Electrodynamic-Tether Fault Measurement Using Time-Domain Reflectometry

    Bilen, S. G. / Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology

    Development of the Flight Tether for ProSEDS

    Curtis, L. / Vaughn, J. / Welzyn, K. et al. | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology

    Solar Sails for Mars Cargo Missions

    Frisbee, R. H. / Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology

    Estimate of Avoidance Maneuver Rate for HASTOL Tether Boost Facility

    Forward, R. L. / Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 2002
    Keywords: innovative transportation systems , solar system , space technology