The invention relates to a helicopter including a structural framework, at least one main rotor for lift and propulsion integral with said structural framework and a drive train for driving said main rotor including a power transmission gearbox and at least one main engine, wherein it further includes a plurality of extra booster power units fixed to said structural framework and configured so as to be able to supply extra lift of the helicopter in case of failure of the helicopter's drive train.
HELICOPTER EQUIPPED WITH A DEVICE FOR EMERGENCY LIFT ASSISTANCE
2018-09-06
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
HELICOPTER EQUIPPED WITH A DEVICE FOR EMERGENCY LIFT ASSISTANCE
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