41–60 von 119 Ergebnissen
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    Giotto Comet Halley Mission, Phase a Study. Volume 1: Spacecraft Design

    NTIS | 1980
    Schlagwörter: Superhigh frequencies

    Shuttle Sts-2 Mission Communication Systems RF Coverage and Performance Predictions. Volume 1: Ascent

    J. A. Porter / J. S. Gibson / Q. D. Kroll et al. | NTIS | 1981
    Schlagwörter: Superhigh frequencies , Ultrahigh frequencies

    Automated Pilot Advisory System

    J. L. Parks / J. G. Haidt | NTIS | 1981
    Schlagwörter: Superhigh frequencies

    STS-8 Bet Results

    J. T. Findlay / G. M. Kelly / M. L. Heck et al. | NTIS | 1983
    Schlagwörter: Superhigh frequencies , Ultrahigh frequencies

    Development and Flight Test of an X-Band Precision Approach Concept for Remote-Area Rotorcraft Operations

    G. R. Clary / J. P. Chisholm | NTIS | 1983
    Schlagwörter: Superhigh frequencies

    Development and Flight Test of a Helicopter, X-Band, Portable Precision Landing System Concept

    T. J. Davis / G. R. Clary / J. P. Chisholm et al. | NTIS | 1985
    Schlagwörter: Superhigh frequencies

    Marginal Ice Zone Experiment (MIZEX) 1986 Varan-S Data Set

    N. Lannelongue / D. Vaillant / J. Perbos et al. | NTIS | 1985
    Schlagwörter: Superhigh frequencies

    Review of ESA Tracking Facilities and Their Contribution to the Orbit Determination

    S. Pallaschke / M. Schaefer / O. Mikkelsen | NTIS | 1986
    Schlagwörter: Superhigh frequencies , Ultrahigh frequencies

    Cartel: A Method to Calibrate S-Band Ranges with Geostationary Satellites. Results of Orbit Determination

    A. Guitart / B. Mesnard | NTIS | 1986
    Schlagwörter: Superhigh frequencies , Ultrahigh frequencies

    Frequency Spectrum Allocation for a Potential Land Mobile-Satellite Service

    D. P. Willmets | NTIS | 1986
    Schlagwörter: Superhigh frequencies

    Spaceborne Imaging Radar Project

    N. Herman | NTIS | 1986
    Schlagwörter: Superhigh frequencies

    Development of a Portable Precision Landing System

    T. J. Davis / G. R. Clary / S. L. Macdonald | NTIS | 1986
    Schlagwörter: Superhigh frequencies

    X/X/KA-Band Prime Focus Feed Antenna for the Mars Observer Beacon Spacecraft

    P. Stanton / H. Reilly / M. Esquivel | NTIS | 1988
    Schlagwörter: Extremely high frequencies , Superhigh frequencies

    Mark IV-85 Mission Support Planning and Future Mission Set

    R. J. Amorose | NTIS | 1988
    Schlagwörter: Superhigh frequencies

    Study of a DRS Experimental Payload for Single and Multiple Access at S Band: Executive Summary

    J. Neron | NTIS | 1988
    Schlagwörter: Superhigh frequencies , Ultrahigh frequencies

    Main Features of the X-SAR (X-band Synthetic Aperture Radar) Project

    M. Wahl / P. Ammendola | NTIS | 1988
    Schlagwörter: Superhigh frequencies

    Plan of Advanced Satellite Communication Experiments Using ETS-6

    T. Ikegami | NTIS | 1989
    Schlagwörter: Superhigh frequencies , Ultrahigh frequencies

    Proceedings of the Thirteenth NASA Propagation Experimenters Meeting (Napex 13)

    F. Davarian | NTIS | 1989
    Schlagwörter: Superhigh frequencies