Autopilot automatically stabilizes helicopter during all normal flight, hovering, landing, and takeoff maneuvers, regardless of adverse wind and weather conditions.
`Copter pilot freed from shackles of stick
Sperryscope
Sperryscope ; 14 , n 1
1956
3 pages
Article (Journal)
English
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Pilot instruction on hoppi-copter
Engineering Index Backfile | 1948
|Freeing carriers from the shackles
British Library Online Contents | 1999