Synonyme wurden verwendet für: Hubschrauber
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1–20 von 472 Ergebnissen
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    Hafner gyroplane

    Engineering Index Backfile | 1937
    Schlagwörter: Gyroplanes

    Details of Sikorsky helicopter

    Engineering Index Backfile | 1940
    Schlagwörter: Helicopters

    Helicopter's dual rotors disposed in Tandem offer certain advantages

    Engineering Index Backfile | 1945
    Schlagwörter: Helicopters

    Practicability of design

    Sikorsky, S. | Engineering Index Backfile | 1946
    Schlagwörter: Helicopters

    Rotocraft Airworthiness

    Klemin, A. | Engineering Index Backfile | 1948
    Schlagwörter: Helicopters

    Convertible aircraft

    Klemin, A. | Engineering Index Backfile | 1949
    Schlagwörter: Helicopters

    Promising newcomer -- Mcculloch MC-4

    Berry, M. | Engineering Index Backfile | 1951
    Schlagwörter: Helicopters

    Military Helicopter Transport Systems 1956 to 1961

    F.DAVID SCHNEBLY / R. M. SIMONDS | NTIS | 1955
    Schlagwörter: Helicopters

    Transport Helicopter Design Analysis Methods

    D. P. JOY / R. M. SIMONDS | NTIS | 1955
    Schlagwörter: Helicopters

    Service Test of Improved 0-335 Engines

    NTIS | 1955
    Schlagwörter: Helicopters

    Airborne Distant Early Warning Systems for 1960 to 1965

    NTIS | 1955
    Schlagwörter: Helicopters

    Electronic leash developed by Sikorsky

    Berry, M. | Engineering Index Backfile | 1958
    Schlagwörter: Helicopters

    A Design Study of Helicopters Powered by Rotor Tip Mounted Turbojet Engines

    C.W. MESSINGER / W. GEVARTER | NTIS | 1958
    Schlagwörter: Helicopters

    Helicopter Infrared System

    NTIS | 1958
    Schlagwörter: Helicopters

    Submarine Classification by Helicopter (Equipped with High Resolution FM Sonar)

    R. L. Waldie | NTIS | 1962
    Schlagwörter: Helicopters

    Multi-Mode Navigation Apparatus

    F. E. J. Tholey | NTIS | 1965
    Schlagwörter: Helicopters

    System for Extending the Range of a Search Radar

    T. Wyatt | NTIS | 1965
    Schlagwörter: Helicopters

    Microwave powered helicopter

    Brown, W.C. | Engineering Index Backfile | 1966
    Schlagwörter: Helicopters

    Emergency Evacuation Mission Helicopter Signaling Light

    NTIS | 1966
    Schlagwörter: Helicopters