Noida-based startup IG Drones has secured the patent for India's first indigenous defence drone simulator. The drone system was first unveiled by PM Narendra Modi at a Defence Expo in 2022, reports said. The firm's CEO Bodhisattwa Sanghapriya said, "The patent is a proud declaration of India's technological resurgence...Under PM Modi's leadership...we are building the future of Bharat's defence."