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 192
e, but with asweep back of 10°, the lift became: Ky = 0.00130. With aretreat of 20°, Kyi= 0.00129. The lift-drag also sufferedwith an increase in retreat, this being 17.00 with straight PLAN FORM 185 wings, at 16.5 at 10°, 16.2 at 20°, and 12.8 at 30°. Up to,and including a retreat of 20°, the loss… … ^ i N ^ ^^ w y H s . M N ^ • I 1 , a ^ y ^ i-^ \ d Si s^ ^ z\ ^ • *i ton* VII tmr i C( l-JS 6.- Its 1 tRMl • i- •n f [-■■■ t Fig. 10. ^Upper) Various Angles Made by Wings During Experiments.(Below) The Center of Pressure Movement with Varying Angles. given retreat (r) angle in Fig. 5. That is, with…
Airplanes
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