FIELD: aviation.
SUBSTANCE: invention relates to aircraft engineering, particularly, to supersonic aircraft structures. Supersonic low-visibility aircraft-helicopter is equipped at tail boom ends with steering jet nozzles, damping reactive torque and changing course balancing during operation of one main rotor (MR) used only when performing VTOL and STOL or in transient flight modes, two lifting-sustaining turbojet two-circuit engines (TJTCE) with controlled thrust vector (CTW) and power take-off to MR drive. MR is made with telescopic counterweight of blade and units of folding forward along flight of column of shaft with blade of MR, fixed along axis of symmetry in niche of fuselage with longitudinal flaps arranged behind cabin on streamlined elevation of fuselage, providing free rotation of MR. Medium-spaced delta-like wing comprises root parts equipped with developed extensions, mounted above side air intakes of TJTCE, having design of channels with double S-shape both at sight from above, and from side.
EFFECT: reduced infrared and visual visibility, higher speed and range of flight.
3 cl, 4 dwg, 1 tbl
Authors
Dates
2019-06-26—Published
2018-01-09—Filed