Indian startup Agnikul Cosmos is developing a fully reusable rocket, like SpaceX's Falcon 9. The project was announced at IAC 2025 in Sydney. It uses semi-cryogenic fuel, a launch vehicle-satellite combo and flaunts its own autopilot software. With patents secured globally and a 3D-printing facility in Chennai, Agnikul is preparing for Agnibaan flight test for greener and cheaper space travel.