| 摘要 |
FIELD: aviation. SUBSTANCE: helicopter has case, air-breathing jet engine for creation of thrust for horizontal flight, main rotors located inside case and used as compressor for air-breathing jet engine, engine for rotating the rotors and pilot's cabin. Provision is made for suppressor grid under which main rotors are located. Doors are located from below under above-mentioned grid and are used for take-off and landing. EFFECT: increased speed of flight. 2 dwg |
