New Delhi, Feb. 13 -- Informing about the progress of the Light Combat Aircraft (LCA) Mark 1A programme, Defence Secretary Rajesh Kumar Singh on Friday said that five engines are currently available; meanwhile, five aircraft are already flying.

Speaking to ANI, he said production has largely stabilised for Indian vendors and the main manufacturer, Hindustan Aeronautics Limited (HAL), and will improve further once engine supply stabilises. He asserted that while weapon trials have been successful, some of the Indian Air Force's requirements have not yet been fully met.

He added that certain operational requirements still need improvement, but with a planned order of 180 aircraft, the system is expected to be refined over time to meet the...