Modular unmanned aerial vehicle

A modular unmanned aerial vehicle (UAV), comprising:

• a fuselage, wing panels, a stabilizer, and two booms with vertical stabilizers, each of the booms with vertical stabilizers is equipped with an adapter, and the wing panels are configured so that the adapters of the booms with vertical stabilizers are connectable thereto to form a lock connection, wherein a spar is passed through the fuselage, and the wing panels are provided with holders for the spar, while each end of the spar is equipped with adapters made as tabs, and the lock connection is formed by a simultaneous connection of a turn bushing having a transverse notch and a spring-loaded fastener, the bushing is positioned in each of the wing panels, to the spar adapter and to the adapter of the boom with vertical stabilizer that is hook-shaped, while being fixable by an external lever that is rigidly coupled to the turn bushing, and each wing panel is equipped with at least one torque pin that is coupled to a corresponding hole in the fuselage that is displaced along a fuselage axis relative to the spar.