Engine Model: TJ-900 (90 kgf)Idle Speed: 26,000 rpmMaximum Rated Speed: 63,000 rpmMaximum Rated Thrust: 90 kgfFuel Consumption at Maximum Speed: 2,000 g/minNet Engine Weight: 9,000 gEngine Diameter: 205 mmEngine Length: 550 mmRated Exhaust Gas Temperature (EGT): 850 °CMaximum Launch Altitude: 4,000 mMaximum Operating Altitude: 10,000 m