Military aeroplanes, simplified, enlarged; an explanatory consideration of their characteristics, performances, construction, maintenance, and operation, specifically arranged for the use of aviators and students (1918)
Loening, Grover Cleveland, 1888- · [Boston, W. S. Best printing company] · leaf 65
f:fW^:il > ff!/li/,Jj!,f^l\ … THE FLOW OF AIR. UPPER LEFT, A FLAT SURFACE — UPPER RIGHT, A SPHERE— LOWER LEFT AND RIGHT, STRUTS OF DIFFERENT FINENESS RATIO. It is apparent that a spindle or fusiform shape, gently dividingthe air at the front, and gradually permitting the filaments to closetogether at the rear, will give a…
Airplanes · Aeronautics, Military
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