Maiden flight of HTT-40 series production aircraft

The HTT-40 is an indigenous Basic Trainer Aircraft (BTA) designed and developed by Hindustan Aeronautics Limited (HAL) for the Indian Air Force (IAF)

​The HTT-40 is an indigenous Basic Trainer Aircraft (BTA) designed and developed by Hindustan Aeronautics Limited (HAL) for the Indian Air Force (IAF)