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 179
maway, since the ends in twisting serve tobreak other strands. Although the finerstrands of rubber give the greater thrust,do not buy them too small, since they areeasily broken. The length of your motor base beyondthe front plane should be carefully calcu-lated. It is very easy, of course, to… … FAULTS thrusts of the motor. It is almost uselessto attempt to balance this by weightingthe machine. The front plane should beplaced further forward, and if the liftingsurface does not seem sufficient, cut awaythe front of your motor base, once for all.A too short motor base, on the other hand,will…
Airplanes
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