Chief of Air Staff Air Chief Marshal Arup Raha flew the indigenously designed and produced Light Combat Aircraft (Tejas) at Hindustan Aeronautics Ltd at Bengaluru on May 1, 2016. The ace fighter pilot did manoeuvers in the entire flying envelope of the aircraft and simulated air to air, and air to ground attacks. Designed by Aeronautical Development Agency, Tejas has been produced by HAL Bengaluru.