On the Flying Qualities of Helicopters
1949-01-27
Miscellaneous
No indication
English
On flying qualities of helicopters
Engineering Index Backfile | 1949
|Flying qualities of tandem-rotor helicopters
Engineering Index Backfile | 1953
|NACA tests flying qualities of tandem rotor helicopters
Engineering Index Backfile | 1952
Desirable longitudinal flying qualities for helicopters and means to achieve them
Engineering Index Backfile | 1951
|