Engine: One 3,792-lb thrust Walter Titan turbofan (Ivchenko AI-25-TL built under Czech license by Motorlet).
Weight: Empty 7,340 lbs.,
Maximum Speed at 19,600 ft: 485 mph (Trainer version, clean)
Maximum Speed at Sea Level: 435 mph
Ceiling: 37,730 ft. (Trainer, clean)
Range: 528 miles with internal fuel; 995 miles with external tanks.
Number Built: 2800+