B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
Dispositif aeronef a voilure fixe a decollage et atterrissage verticaux capable d'assurer une transition en vol horizontal et de se diriger dans l'espace sans l'aide de gouvernes