<span style="color: #222222;">The Bengaluru based Hindustan Aeronautics Limited has received a Request for Proposal from Indian Air Force to manufacture 70 trainer aircraft HTT 40 that is indigenously designed and developed by HAL. IAF has also indicated that it may place an order for additional 38 trainer aircraft later. HTT 40 aircraft will have over 60 per cent indigenous content. </span><br />'' <br />'' <span style="color: #222222;">The documents were received by HAL Chairman and Managing Director R Madhavan during the Aero India show today in Bengaluru. The production will take place at HAL's manufacturing units in Bengaluru and Nashik.</span><br />'' <span style="color: #222222;"> </span><br />'' <span style="color: #222222;">During the Aero India show today, the public sector undertaking BEML Limited has signed an MoU with National Aerospace Laboratories of Council of Scientific and Industrial Research for joint development in the areas of advanced composites and autoclaves, mini-unmanned aerial vehicles, design & analysis of aircraft structure and systems. BEML has also teamed with NAL for joint development of two seater trainer aircraft through transfer of technology.</span><br />''