UNMANNED AIRCRAFT SYSTEM Russian patent published in 2024 - IPC B64U101/18 B64U10/20 B64U20/50 

FIELD: aviation.

SUBSTANCE: invention relates to reusable aircraft systems with recoverable unmanned aerial vehicle. Unmanned aircraft system (UAS) includes more than one recoverable unmanned helicopter aircraft (RUHA), made with provision of possibility of mortar start from vertical transport-launching container (TLC), or inclined TLC with rocket booster or its dropping from carrier aircraft. RUHA has a wing, fuselage with ammunition launching device (LD), engine of power plant (PP) and onboard control system (OCS) for control from command station of basing facility. RUHA has the possibility of return and vertical landing on tail at vertical position of fuselage to basing place. RUHA contains at least one turboprop or turbojet bypass engine, mounted in the fore or aft part of the fuselage and made with possibility of extraction through the clutch coupling of 100% or 44% of its power for transmission by transmission to drive of coaxial counter-rotating two-bladed rotors (TBR).

EFFECT: enabling the possibility of automatic return to the place of location of the RUHA, reduction of dimensions of its transport-marching configuration, increase of speed, range of flight, its multiple use.

1 cl, 3 dwg, 1 tbl