Military aeroplanes; an explanatory consideration of their characteristics, performances, construction, maintenance, and operation, for the use of aviators (1918)
Loening, Grover Cleveland, 1888- · [Boston : W. S. Best Printing Company · leaf 47
o distinct kinds of resis-tance : 1. Pressure, generated by the impact of the air on an object, and 2. Friction, generated by the flow of the air filaments past thesurface of the object. Characteristics of Air Flow. Having defined air, the manner in which it flows may be con-sidered. Air either… … PHOTOGRAPHS OF THE EIFp-EI. LABORATORY IN PARIS, SHOWINGTHE TESTING ROOM AND THE TWO WIND TUNNELS /kpECT Rmio inn P£PTH /^oiintL PUBSsune f«— S ->j PLAfj Fcr^M < ^A Fffcrmnc^LiE t 1 • A -^ r/xtn Txe 4m man « namve i piiccriom Aii>eiAmjT ^ Tut urt€^em 3>»e, rit hspkt mnc ,i MitN rut…
Airplanes · Aeronautics, Military
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