Time history of descent velocity for critical case of vertical takeoff; investigation includes determination of time rate of change of descent velocity and velocity at ground contact employing pilot control inputs representative of pilot capabilities and helicopter characteristics representative of current helicopters. Bibliography.
Investigation of helicopter descent and landing characteristics following power failure
J Aeronautical Sciences
Journal of the Aeronautical Sciences ; 23 , n 4 ; p 345-356
1956
12 pages
Article (Journal)
English
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