Indian defence start-up IDR has developed three variants of nano drones, including a ‘Kamikaze’ UAV, which can be used in anti-insurgency and counter-terrorism operations. The drones, developed by a team of engineers from IIT-Roorkee, have an endurance of up to 30 minutes and can reach speeds of 80 kmph.A defence start-up founded two years ago by a team of young engineers from IIT-Roorkee has
