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In a major step forward for Indian aerospace innovation, Bengaluru-based startup NewSpace Research & Technologies (NRT) has successfully completed a record-breaking 24+ hour flight test of its advanced High-Altitude Pseudo-Satellite (HAPS) prototype.
This achievement positions India as a potential leader in the development of extended-endurance unmanned aerial vehicles (UAVs).
The solar-powered HAPS SCALED prototype exceeded expectations during its flight over ATR Chitradurga. Powered by a brushless DC electric motor and weighing in at 80kg, this UAV marks a significant technological achievement.
NRT plans to leverage this success in the development of its ambitious HAPS Full Scale model, a significantly larger UAV designed for remarkable 90-day airborne missions at high altitudes. The larger model will boast an increased maximum take-off weight of 450kg and a 35kg payload capacity.
Before focusing on the full-scale version, NRT plans further endurance trials with the HAPS SCALED model. These tests will push the limits of the prototype by aiming for a continuous 7-day flight at an altitude of 20km above mean sea level (AMSL) while maintaining a cruising speed of 100km/h.
The Indian Navy, recognizing the potential for long-endurance surveillance, communication, and other key maritime uses, has shown interest in NRT's HAPS technology. The development cost of the HAPS Full Scale is estimated at ₹450 crores, with the Indian Navy positioned as a major potential user.