METHOD OF HELICOPTER RESCUE Russian patent published in 2003 - IPC

FIELD: aviation; life-saving appliances and rescue equipment in manufacture of promising helicopters. SUBSTANCE: helicopter is provided with parachute system located in compartment of upper part of fuselage under rotor, devices for separation of main rotor from fuselage which are located in fuselage near base of external part of main rotor shaft. For rescue of helicopter, main rotor is separated from fuselage and parachute is deployed, after which landing is performed. EFFECT: extended field of application; enhanced safety of passengers. 3 cl, 3 dwg