FIELD: aviation.
SUBSTANCE: invention relates to designs of multi-screw aircrafts. Multipurpose aircraft comprises frame (1), on which is mounted propeller (11) and mechanical device (10) with engine in it, cabin (2) is fixed inside frame (1). Frame (1) consists of upper and lower annular disks (101 and 102) and bent posts (111, 112, 113 and 114), which connect top and bottom annular disks (101 and 102). Frame is equipped with two or more brackets (12), which can be protracted and retracted, and at the end of each bracket (12) there is air screw (11). Cabin (2) comprises flat disc (3) and further includes at least four connectors (21) provided on its front, rear, left and right ends, wherein each connector (21) is characterized by the tip, which is inserted into rail guide (13) of frame (1).
EFFECT: possibility to maintain horizontal balance and to create required lifting force regardless of flight angle during movement of aircraft up or down.
5 cl, 9 dwg
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