发明授权
US3966142A Vertical takeoff and landing aircraft 失效
垂直起降飞机

Vertical takeoff and landing aircraft
摘要:
A Vertical Takeoff and Landing (VTOL) aircraft that has a small stowage envelope made possible by articulation of the aircraft empennage and fuselage, the aircraft having propulsion units capable of providing in all attitudes of the empennage with respect to said fuselage engine wash of the empennage thereby insuring aircraft control without additional reaction stabilizing units.
信息查询
0/0