11–20 von 489 Ergebnissen
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    Aircraft Pennant Investigation

    M. G. Battersby | NTIS | 1967
    Schlagwörter: Optical properties

    Trap I. Telespectrograph

    R. H. Lambert | NTIS | 1967
    Schlagwörter: Optical Detection , Optical properties

    A Hand-Held Sextant Qualified for Space Flight

    B. A. Lampkin / D. W. Smith | NTIS | 1968
    Schlagwörter: Electrical properties , Mechanical properties , Optical properties , Optical measuring instruments

    Satellite Optical Characteristics Catalog (1965 Through 1968)

    J. G. Williams / G. A. McCue / J. M. Morford | NTIS | 1968
    Schlagwörter: Optical properties , Optical tracking , Surface properties , Satellite optical signatures

    On Thermal Comfort Wearing Aviation Helmets, Especially in Helicopters

    N. J. Valk / J. Varkevisser / J. J. Vos | NTIS | 1968
    Schlagwörter: Optical properties , Physical properties , Surface properties

    Research Study of a Fundus Tracker for Experiments in Stabilized Vision

    H. D. Crane / D. H. Kelly | NTIS | 1968
    Schlagwörter: Electro-optical photography , Optical properties

    Calculation of Aerosol Optical Properties

    S. D. Tvorogov | NTIS | 1968
    Schlagwörter: Optical properties

    Foreign Science Bulletin. Volume 4, Number 12, 1968

    NTIS | 1968
    Schlagwörter: Optical tracking , Optical properties

    The Flight Experiments Program

    NTIS | 1968
    Schlagwörter: Mechanical properties , Optical communication

    Effect of Environment on Thermal Control Coatings

    T. Freund / S. R. Morrison / K. Sancier | NTIS | 1968
    Schlagwörter: Optical properties