SMALL UNMANNED AIRCRAFT (VERSIONS)

摘要

FIELD: transport. ^ SUBSTANCE: small unmanned aircraft incorporates an airframe with a tail unit and a wing. The airframe represents a forebody (2) hinged to tail beam (3). Outer wing (6) is rigidly fixed on the forebody, the other outer wing (5) being hinged to be folded with the first outer wing. The proposed design versions provide for using V- or T-shaped tail units with a lower or upper horizontal empennage outer wings. The versions differ also in appliances for mounting and folding the tail unit aerodynamic surfaces. ^ EFFECT: smaller overall sixes of the proposed aircraft. ^ 6 cl, 21 dwg