UNMANNED AERIAL VEHICLE Russian patent published in 2021 - IPC B64C39/02 

FIELD: small-sized aircraft systems.

SUBSTANCE: invention relates to small-sized aircraft systems with remotely piloted aircraft. The unmanned aerial vehicle contains a crosspiece with a body fixed in its center with side walls and a cover on which a rechargeable battery is installed. At the ends of the beams of the cross, there are motors with propellers; a flight microcontroller, a regulator, a monitor and a signal sound element are installed in the housing. A folding antenna stand is attached to the side wall of the case. Along the beams of the cross, there are stiffening ribs, which are strips inserted into the puzzles of the cross and the case cover. The elements of the device - the body, the crosspiece, the stiffeners and the antenna stand are made of composite material.

EFFECT: functionality of the unmanned aircraft is expanding, its assembly, manufacturing and operation are simplified.

1 cl, 3 dwg