Honeywell said it will deliver 16 TPE331-12B engines to HAL for HTT-40 by mid-2027

Honeywell Aerospace said it is accelerating deliveries of TPE331-12B turboprop engines to Hindustan Aeronautics Ltd (HAL) for the Indian Air Force’s HTT-40 trainer aircraft programme. Honeywell will deliver eight engines to HAL by the end of 2026 (including four already delivered) and another eight by mid-2027, for 16 engines in total, which it said is about two years ahead of its previously scheduled 2029 timeline.