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    100-FT barrier

    Litchford, G.B. | Engineering Index Backfile | 1964
    Nature of low-visibility landing and problems involved; factors affecting Instrumental Landing System (ILS) landing maneuver; flareout ...

    1920 Passenger automobiles listed with their technical specifications

    Engineering Index Backfile | 1920
    Over 120 cars are listed, and specifications refer to systems of lubrication, carburetion, ignition, electric system, transmission, nature ...

    About odors -- Their nature, cause and control

    Munkelt, F.H. | Engineering Index Backfile | 1946

      About odors -- Their nature, cause and control

      Munkelt, F.H. | Engineering Index Backfile | 1946

    Accidents in grozny oil fields during 1926-27

    Bukhalov, I.I. | Engineering Index Backfile | 1928
    Comparative statistics of accidents by fields, trades, etc.; their nature and causes; mass catastrophes; classification of injured by set ...

    Acetylene searchlights for automobiles

    Engineering Index Backfile | 1902
    From "La Nature." Considers some of the French searchlights. (1500 w.) ...

    Aerial passenger travel at high altitudes

    Guglielminetti, M. | Engineering Index Backfile | 1920
    Nature and causes of altitude sickness are enumerated and designs of closed car for high altitude ballooning and diving units for flights ...

    Aerodynamic interference effects with jet-lift V/STOL aircraft under static and forward-speed conditions

    Williams, J. / Wood, M.N. | Engineering Index Backfile | 1967
    Nature and magnitude of aerodynamic interference effects which arise with jet and fan-lift schemes for V/STOL aircraft; emphasis is on ...

    Aerodynamics of wing sections for airplanes

    Jacobs, E.N. | Engineering Index Backfile | 1934
    Consideration of air forces acting on airfoil sections, their origin, and nature of differences between air forces acting on ideal airfoil ...

    Aeromobile: peripheral jet vehicle

    Bertelsen, W.R. | Engineering Index Backfile | 1960
    transportation and accessibility to fields and crops in rural areas and is unaffiected by nature of surface below it. ...

    Aeronautic exhibits

    Bresch, L. | Engineering Index Backfile | 1911

    A French international light plane meeting

    Engineering Index Backfile | 1928
    Details of French International Light Plane Competition which French Aerial Assn. will hold at Orly Sept. 10, to 21; nature of competition ...

    A heavy-oil automobile engine

    Engineering Index Backfile | 1922

    Airborne displays for flight and navigation

    Roscoe, S.N. | Engineering Index Backfile | 1968
    nature of crew's flight task, to certain principles of flight display, and to some of experimental evidence bearing on principles of display ...

    Aircraft accident investigation techniques

    Clarke, M.V. / Hoover, I.H. | Engineering Index Backfile | 1959
    engineering nature applied to actual accidents; examination of airframe wreckage; functions of Operations Group responsible for developing facts ...

    Aircraft attack on locusts

    Gunn, D.L. | Engineering Index Backfile | 1948

    Aircraft noise

    Greenwood, D.C. | Engineering Index Backfile | 1942
    Outline of problem of noise reduction in aircraft; nature of sound, frequency, pitch and velocity explained; available types of noise ...

    Aircraft noise -- Can it be cut

    Levin, S.M. | Engineering Index Backfile | 1966
    Nature and extent of various noise sources such as blade/vane ratios, duct geometry, nacelle and wing aerodynamics, and engine-to-airframe ...

    Air drive for motor cars

    Engineering Index Backfile | 1920
    The Helica, a novel type of automobile driven by airplane propeller. Translated from Nature (Paris). ...

    Airplane engine accessories

    Lefranc, J.A. | Engineering Index Backfile | 1924

    Airplane performance determined by engine performance

    Upton, G.B. | Engineering Index Backfile | 1918
    Shows the general nature and approximate numerical value of the effects of altitude on the performance of airplanes and airplane engines ...