International Turbine Engine Company LLC is a joint venture between Honeywell Aerospace and the Aerospace Industrial Development Corporation. The company produces the F124/F125 turbofan engine series, which is used in the Aermacchi M-346, Aero L-159 Alca, AIDC F-CK-1 Ching-kuo, and AIDc T-5 Brave Eagle. In 2017 the F125 And F125 Engines reached 1,000,000 operating hours.