Aeroplane construction and operation; including notes on aeroplane design and aerodynamic calculation, materials, etc. A comprehensive illustrated manual of instruction for aeroplane constructors, aviators, aero-mechanics, flight officers and students. Adapted either for schools or home study (1918)
Rathbun, John B · Chicago : Stanton and Van Vliet Co. · leaf 125
essure in Fig. 10 is 1.00 pound per square foot, and that 118 AEROFOILS of No. 11 is 1.205, while the efficiency of the top surfacesis respectively 72 and 74 per cent. Fig. 12 shows the effect of changing the angle of thebird wing from zero to 8 degrees. The lift per square footin each case is… … z^^zzji^r
Airplanes
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