R. A. Fail · 1 obras en el catálogoObrasDDownwash measurements behind a 12-ft. diameter helicopter roDownwash measurements behind a 12-ft. diameter helicopter rotor in the 24-ft. wind tunnel1949
DDownwash measurements behind a 12-ft. diameter helicopter roDownwash measurements behind a 12-ft. diameter helicopter rotor in the 24-ft. wind tunnel1949