Aircraft
    5.
    发明授权
    Aircraft 失效

    公开(公告)号:US3572614A

    公开(公告)日:1971-03-30

    申请号:US3572614D

    申请日:1969-10-20

    CPC分类号: B64C39/10 B64C29/00 Y02T50/12

    摘要: The present invention relates to aircraft, and more particularly to structure and controls for aircraft adapted to take off and land in substantially the vertical direction. While not limited thereto, the preferred structure to be described in detail is of the canard type, and achieves at least the majority of control in empennage positioned forward of the main supporting surfaces and adjacent one or more rotors or propellers, or the like.