SINCE 1929, a number of tests have been made at New York University on a new type of rotating aerofoil system, invented by Walter Kreiser and Walter Rieseler, and developed by E. Burke Wilford, of the Pennsylvania Aircraft Syndicate.
A New Type of Gyroplane
Wind Tunnel Researches and Full-Scale Tests with a Gyroplane with Rigidly Connected Feathering Rotor Blades
Aircraft Engineering and Aerospace Technology ; 3 , 12 ; 305-320
1931-12-01
16 pages
Article (Journal)
Electronic Resource
English
Engineering Index Backfile | 1938
|Engineering Index Backfile | 1937
Engineering Index Backfile | 1934
Engineering Index Backfile | 1934