India's 'Infinity' drone can fly for 90 days at altitude of over 65,000 feet
Image Credit: NDTV
India's quest to acquire high-end drones for military operations might soon come to an end. Indian researchers have gained significant success in developing a solar-powered drone, called the Infinity, that can cruise at an altitude of more than 65,000 feet for ninety days. The unmanned drone warfare program is called CATS or the Combat Air Teaming System and it is being spearheaded by Hindustan Aeronautics Limited.