Curtiss-Wright Corp, in carefully planned flight program, demonstrated that 4-engined transport can be brought down at rate exceeding 10,000 fpm, at forward speed below 200 mph; this is achieved by reversing pitch of all four propellers in flight.
In-flight propeller pitch reversal
Aero Digest
Aero Digest ; 58 , n 1
1949
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Ratier metal propeller of variable pitch in flight
Engineering Index Backfile | 1930
|Ratier Metal Propeller with Pitch Variable in Flight
NTRS | 1930
|Ratier metal propeller with pitch variable in flight
TIBKAT | 1930
|Metallic airplane propeller with pitch variable in flight
Engineering Index Backfile | 1930