AIRCRAFT Russian patent published in 1998 - IPC

FIELD: aeronautical engineering; manufacture of aircraft using cryogenic propellant; aircraft carrying payload in nacelles, for example, agricultural and fire aircraft. SUBSTANCE: aircraft includes fuselage 1, retractable landing gear 2, T-shaped sweptback tail units 3 and 4, wing 5 and horizontal pylon. Nacelles 7 include engine 8 with propeller and air intakes; fuel tanks are located in front of engine. Vertical sweptback pylon 9 is used for connecting wing 5 with rear portion of nacelles 7 and horizontal pylon is used for connecting fuselage 1 with front portion of nacelles 7. Tail section of fuselage 1 has special form and includes load ramp 10. Root section of wing 5 is provided with front extension where well for landing gear 2 is provided. EFFECT: enhanced reliability. 5 cl, 3 dwg