Wind-tunnel investigation of an NACA 23021 airfoil with two sizes of balanced split flaps
1941-02-01
Miscellaneous
No indication
English
Wind-tunnel investigation of NACA 23021 airfoil with two sizes of balanced split flaps
| Engineering Index Backfile | 1941
Wind-tunnel investigation of NACA 23012 airfoil with two sizes of balanced split flap
| Engineering Index Backfile | 1940