Hovering characteristics of a rotor having an airfoil section designed for flying-crane type of helicopter
1961
24 S
graph. Darst
Buch
Englisch
Engineering Index Backfile | 1961
|Engineering Index Backfile | 1959
|Hovering performance of helicopter rotor using NACA 8-H-12 airfoil sections
Engineering Index Backfile | 1954
|