21–40 of 69 hits
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    AERODYNAMIC OBSERVATIONS FROM FLIGHT TESTS OF TWO VTOL AIRCRAFT

    Gustafson, F. B. / Kelley, H. L. / Pegg, R. J. | NTRS | 1960
    Keywords: POWER EFFICIENCY

    Experimental performance of a high specific impulse arc jet engine.

    Bennett, S. / Connors, J. F. / John, R. R. | NTRS | 1965
    Keywords: PROPULSIVE EFFICIENCY

    OPERATIONAL TECHNIQUE FOR TRANSITION OF SEVERAL TYPES OF V STOL AIRCRAFT

    Drinkwater, F. J., III | NTRS | 1960
    Keywords: POWER EFFICIENCY

    Drag and Propulsive Characteristics of Air-cooled Engine-nacelle Installations for Two-engine Airplanes

    Lehr, Robert R | NTRS | 1940
    Keywords: PROPELLERS-PROPULSIVE EFFICIENCY

    Considerations on propeller efficiency

    Betz, A | NTRS | 1928
    Keywords: PROPELLERS - EFFICIENCY

    Charts for determining propeller efficiency

    Talkin, Herbert W | NTRS | 1944
    Keywords: PROPELLERS - EFFICIENCY

    COMBUSTION PERFORMANCE OF TWO EXPERIMENTAL TURBOJET ANNULAR COMBUSTORS AT CONDITIONS SIMULATING HIGH-ALTITUDE SUPERSONIC FLIGHT

    Mark, H. / Norgren, C. T. / Zettle, E. V. | NTRS | 1954
    Keywords: COMBUSTION EFFICIENCY

    A Method of Cycle Analysis for Aircraft Gas-turbine Power Plants Driving Propellers

    English, Robert E / Hauser, Cavour H | NTRS | 1948
    Keywords: THERMAL EFFICIENCY

    The Characteristics of Two Model Six-blade Counterrotating Pusher Propellers of Conventional and Improved Aerodynamic Design

    Pepper, Edward / McHugh, James G. | NTRS | 1942
    Keywords: PROPELLERS - PROPULSIVE EFFICIENCY , PROPELLERS, PUSHER - EFFICIENCY

    Propeller Flight Investigation to Determine the Effects of Blade Loading

    Hammack, Jerome B / Vogeley, A W | NTRS | 1950
    Keywords: PROPELLERS - EFFICIENCY

    The influence of blade-width distribution on propeller characteristics

    Reid, Elliott G | NTRS | 1949
    Keywords: PROPELLERS - EFFICIENCY

    Mars Ascent Vehicle Hybrid Propulsion Effort

    George T Story | NTRS
    Keywords: combustion efficiency

    Conceptual Design for a Dual-Bell Rocket Nozzle System Using a NASA F-15 Airplane as the Flight Testbed

    Jones, Daniel S. / Ruf, Joseph H. / Bui, Trong T. et al. | NTRS | 2014
    Keywords: nozzle-efficiency

    A flight investigation of internally balanced sealed ailerons

    Kleckner, H F | NTRS | 1941
    Keywords: AILERONS - EFFICIENCY