Bengaluru, February 11, 2025: At Aero India 2025, Navratna Defence PSU Bharat Electronics Ltd (BEL) has signed an MoU with CSIR-National Aerospace Laboratories (NAL), Bengaluru, to co-operate and work together in the areas of Unified Air Space Management & Sensor Development for Loitering Munition (LM) and High-Altitude Platform Station.