201–242 von 242 Ergebnissen
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    Lightweight Pressurization System for the APOLLO Service Propulsion System Final Report

    D. N. Gorman / G. R. Page | NTIS | 1967
    Schlagwörter: Helium

    Engineering Criteria for Spacecraft Cabin Atmosphere Selection

    M. S. Bonura / W. G. Nelson | NTIS | 1967
    Schlagwörter: Helium

    Study of Large, High - Performance Shock Tunnel Drivers

    C. E. Smith / D. G. Hajjar / W. G. Reinecke | NTIS | 1967
    Schlagwörter: Helium

    Flight Control Systems and Launching Techniques for Air Ballast Systems

    A. R. Davidson | NTIS | 1967
    Schlagwörter: Helium

    Breathing under high ambient pressure.

    Bond, G. F. / Lord, G. P. / Shaefer, K. E. | NTRS | 1966
    Schlagwörter: HELIUM

    Observations on man in an oxygen-helium environment at 380 mm. Hg total pressure. III - Heat exchange.

    Behar, V. S. / Epperson, W. L. / Quigley, D. G. et al. | NTRS | 1966
    Schlagwörter: HELIUM

    Dynamic performance of Surveyor throttleable rocket engine operating on propellants containing dissolved gas.

    Breshears, R. R. / Mccafferty, J. / Mcdermott, C. E. | NTRS | 1966
    Schlagwörter: HELIUM

    Description of the 120-Inch Hypersonic Shock Tunnel and Anticipated Performance

    P. O. Bouchard / H. F. Chambers | NTIS | 1966
    Schlagwörter: Helium

    The Dirigible Again Draws Attention to Itself

    K. M. Hardt | NTIS | 1966
    Schlagwörter: Helium

    Thermal Absorption in Seeded Grass Semiannual Report

    V. C. Burkig | NTIS | 1966
    Schlagwörter: Helium

    F M Telemetry and Free-Flight Techniques for Aerodynamic Measurements in Conventional Wind Tunnels

    G. W. Coon / D. R. Harrison / R. J. Hruby et al. | NTIS | 1966
    Schlagwörter: Helium

    Development of high specific power He-Ne lasers Final report

    Reynolds, R. S. | NTRS | 1965
    Schlagwörter: HELIUM

    Analytical and experimental investigation of thermal and helium lift-pumping recirculation systems.

    Randolph, W. O. / Trucks, H. F. | NTRS | 1965
    Schlagwörter: HELIUM

    Swaged tube and duct connector feasibility

    Bragg, K. R. | NTRS | 1965
    Schlagwörter: HELIUM

    A large ultrahigh-vacuum environmental chamber with liquid-helium-cooled liner.

    Bradford, J. M. / Elderkin, C. O. | NTRS | 1965
    Schlagwörter: LIQUID HELIUM

    Types of Lasers and Their Application

    J. Bakos / L. Csillag | NTIS | 1965
    Schlagwörter: Helium

    Pressurization System for Use in the APOLLO Service Propulsion System Interim Report

    D. N. Gorman / G. R. Page | NTIS | 1965
    Schlagwörter: Helium

    Upper Atmosphere Composition Data from Explorer XVII

    C. Reber | NTIS | 1964
    Schlagwörter: Helium

    Research within the Atmosphere

    R. F. Bourdeau | NTIS | 1964
    Schlagwörter: Helium

    Construction and Launching of Sct-1 and Sct-2 Rockets

    P. B. Buitron | NTIS | 1963
    Schlagwörter: Helium

    Evaluation of Flexible Hose for Helium Service

    W. C. Adams | NTIS | 1962
    Schlagwörter: Helium

    NASA Space Radiation Effects Laboratory

    J. Duberg / E. Rind | NTIS | 1962
    Schlagwörter: Helium

    Evaluation Test of High Pressure Relief Valves 3200 and 6500 Psig

    D. E. Ehrlich | NTIS | 1960
    Schlagwörter: Helium

    The Solar-Powered Space Ship

    K. A. Ehricke | NTIS | 1959
    Schlagwörter: Helium

    Helium and its value for airships

    Litchfield, P.W. | Engineering Index Backfile | 1925
    Schlagwörter: Helium

    Helium for airships

    Engineering Index Backfile | 1921
    Schlagwörter: Helium