Page:Aerial Flight - Volume 2 - Aerodonetics - Frederick Lanchester - 1908.djvu/370

§ 181 doubtless with a large enough arena, and a sufficient time spent in alteration and adjustment, a model could be made to repeat the performance with regularity.

In the case investigated by the author the normal flight path, when not subject to deviation, curved somewhat to the left; this is shown in Fig. 161 (a); the flight paths showing deviation are shown diagrammatically, (b),(c), (d), (e) and (f), the latter being paths when the aerodone is launched in excess of its natural velocity/