TWIN FUSELAGE TRANSPORT AIRCRAFT Russian patent published in 2025 - IPC B64C1/00 B64D27/02 

FIELD: aviation.

SUBSTANCE: proposed invention relates to aircraft engineering and, in particular, to aircraft and can be used in designing subsonic transport aircraft for various purposes with engines of high bypass ratio, with possibility of operation on alternative type of fuel with low level of noise on terrain and extended range of basing conditions. Aircraft comprises two fuselages, fuel tanks, wing, three engines, one of which is located under centre section, tail unit. Fuselages have different diameters, in the smaller one in the nose, central and tail parts there are fuel tanks, with gaps between them and the fuselage skin equal to 0.01 of the wing chord, wing is made with centre section and consoles, with developed overlap in area of joint of centre section and consoles with fuselages, in centre section there is a partition separating two fuselages from each other, two engines are located in tail section above fuselage, tail unit is made of deck type.

EFFECT: development of transport aircraft layout, which allows to improve basing conditions, transport logistic, fuel efficiency, to reduce emission of combustion products into atmosphere and to increase flight safety.

1 cl, 7 dwg