FIELD: aviation.
SUBSTANCE: group of inventions refers to aircraft engineering. Aircraft includes a fuselage, power unit, control cabin, integral control system and composite wings. In the first variant, the aircraft includes a power plant with bypass turbojet engines (BTJE) with a degree of contour grater than 2. Composite wings are located in the region of the incident flow of an expiring jet from the BTJE. There are additional extendable profile elements of the wing. Exhaust part of the BTJE nozzle is located at a distance from the toe of the composite wing at a distance not less than ΔL = C * max, where C * max is the maximum thickness of the wing in the vertical plane along the axis of the jet engine. Second, third and fourth versions of the aircraft are distinguished by the use of a power plant with different types of engines for different types of aircraft.
EFFECT: group of inventions is aimed at improving aerodynamic characteristics.
8 cl, 85 dwg
Authors
Dates
2018-10-18—Published
2017-06-06—Filed