The boys' book of model aeroplanes : how to build and fly them : with the story of the evolution of the flying machine (1912)
Collins, Francis A. (Francis Arnold), b. 1873-, Morgan, Kewpie, inscriber. DSI · London : Eveleigh Nash · leaf 288
the horizontal rudder, whilehalf of the horizontal rudder is on one sideand half on the other of the vertical rud-der. They are attached to a single rigidframework, so that both move as a wholeby means of a universal joint. The rud-ders, used for ascending and descending,are operated by a lever,… … SUCCESSFUL MONOPLANES versing the arrangement of the Antoinette.This adjustment works well in practice,and the Santos Dumont holds the recordfor rising from the ground in the shortestdistance. It has risen in six and a quarterseconds after traveling only 230 feet. Thearea of its wings is only no…
Airplanes
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