SHORT TAKE-OFF AIRCRAFT AND LANDING BASED ON AN-148 PLANE

摘要

The utility model relates to aircraft, differing in the placement of power plants, in particular, with jet engines, which can be rotated to the wings, and can be used, for example, in civil aviation. The task is to provide a shorter strip for take-off and landing. The short take-off and landing aircraft based on the AN-148 aircraft (hereinafter referred to as the aircraft) (Fig. 1, 2) contains the fuselage 1, a high-positioned articulated wing 2, two turbojet engines 3 'and 3 "mounted on the wings 2 near the fuselage 1 , side doors 4, which in the open state function as a ladder, chassis 5, control system and navigation equipment (6). In addition, each of the turbojet engines 3 is attached to the wing 2 by means of three, connected with the control system 6, movable supports — in front of two supports 7 ′, 7 ″ of a hinge type, behind the third support 8, made in the form of a telescopic hydraulic cylinder connecting the lower part of the body engine 3 with the lower plane of the wing 2 near the fuselage 1, providing the ability to rotate the engine at 0-90 ° relative to the plane of the wing, where 0 is horizontal, 90 ° is vertical. Floats 9 can be detachably mounted on the ends of the wings to allow water landing. The turbojet engines are attached to the wings by means of three movable supports — two hinged supports at the front connecting the middle part of the engine housings with wings, and a third telescopic support at the back connecting the lower part of the buildings engines with the lower surface of the wings, provides in conjunction with the connection of all supports with the control system of the aircraft plane of the wing by 0-90 °, which makes it possible to reduce the length of the strip for takeoff and landing. 1 hp f-ly, 2 ill.