AIRPLANE Russian patent published in 2012 - IPC B64C1/00 

FIELD: aviation.

SUBSTANCE: invention refers to aviation and in particular to the design of a tail horizontal group of an aircraft. The airplane supporting fuselage has a cross section of a circle flattened at the bottom. The arrow wing has a Y-shape in relation to the planes and is attached to the fuselage on the frame that has sharp front and back edges. The plane contains engines located on the wing, retractable front and back landing gear, vertical and horizontal tail groups. The horizontal tail group that is attached closer to the upper back part of the fuselage is able to enlarge or diminish its area with the help of extensible wings and descend or rise against the fuselage to the needed angle.

EFFECT: increase in the ascensional power of an aircraft.

1 dwg, 5 dwg