Results of glide tests on test helicopter with its original production blades in autorotation condition; improvement in power off (autorotation) that results from operating with aerodynamically cleaner blades was investigated; helicopter was found to have minimum rate of descent at sea level of 1080 ft per min at airspeed of 40 mph.
Flight tests of helicopter in autorotation, including comparison with theory
Nat Advisory Committee Aeronautics -- Tech Note
1947
13 pages
10 Supp plates
Report
English
© Metadata Copyright Elsevier B. V. All rights reserved.
AN AUTOROTATION FLIGHT DIRECTOR FOR HELICOPTER TRAINING
British Library Conference Proceedings | 2003
|HELICOPTER AUTOROTATION FLIGHT TEST USING CCSU FLIGHT SIMULATOR
TIBKAT | 2021
|