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 176
rapidly after the maximum isreached. Biplane Arrangements. In the foregoing data we haveassumed that the upper wing was placed directly above BIPLANES AND TRIPLANES 169 the lower, and with the leading edges on the same verticalline as shown by Fig. 3. This is known as an Orthog-onal biplane, and… … Figs. 3-8. Different Biplane Arrangements, Showing Stagger and Decalage. view, and slightly increases both the lift and L/D values.With a comparatively large stagger the range of thestalling angle is increased, and the Hft does not fall ofifas rapidly after the maximium is reached as with…
Airplanes
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