Su-27 fighter (snow coating), NATO code name: flanker, is a single seat, double engine, all-weather air superiority heavy fighter developed by the Sukhoi Design Bureau of the Soviet Union. It belongs to the third generation fighter. The main tasks are land air defense, escort, maritime patrol, etc
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The fighter adopts the wing body fusion technology. It has a single wing in the cantilevered type, a smooth curved and forward extending edge strip wing outside the wing root, and a double vertical tail normal layout. The wedge-shaped inlet is located in the front and lower part of the wing body fusion, which has good aerodynamic performance. There are grid auxiliary doors at the bottom and side walls of the inlet to prevent foreign matters from being inhaled during takeoff and landing. All metal semi hard shell fuselage, slightly drooping nose, a large number of titanium alloy, traditional three beam wing, four redundancy fly by wire control system, no mechanical backup, static instability design
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This fighter has been released, but its performance is not good, so I improved it in a newer version and reissued it

operation

AG1——Main switch
AG2——Open the parachute
AG3——Turn on the night flight light
AG4——Ejection seat
AG5——Ground driving mode (AG1 off)
AG6——Eject all missiles
VTOL down——flap