Defence ministry invites firms to design, develop airship-based high-altitude pseudo sats under Rs 15,000cr program
NEW DELHI: The defence ministry has invited domestic aerospace firms to design and develop Airship-based High Altitude Pseudo Satellites (AS-HAPS) under a Rs 15,000-crore program for the Indian Air Force to provide persistent intelligence, surveillance and reconnaissance (ISR) at significantly lower cost than satellites.HAPS are pseudo satellites that hover in the stratosphere at 20 km…