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 99
r-prising runs were obtained. The springlends itself to many forms of construction,and is not expensive. It will be necessaryto control its action in some way, however,to prevent it from racing and runningdown in almost no time, like the too heavyrubber motors. It might be found inter-esting to… … u PQ o fc 3 tf FINE POINTS OF CONSTRUCTION A number of experiments have beenmade in France to equip aeroplane modelswith compressed-air motors. The com-pressed air is carried in a hollow tube inmuch the same position as the rubberbands. Many believe that the motorproblem, for the toy aeroplane will…
Airplanes
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