The G90XT is based on the Beechcraft King Air C90. The new GE H75-100 engines were installed in this car, allowing saving fuel and improving flight performance. Engines operate at high temperatures and pressures. The cruising speed is 519 km / h, the flight range is 2300 km. It features low maintenance costs. This is also facilitated by a simplified design, advanced industrial technologies, and an increase in the periods between planned repairs without checking the hot path.