Revolutionizing VTOL Warfare: DARPA’s ANCILLARY Program and the Future of Infrastructure-Free UAS DARPA’s ANCILLARY program is redefining drone warfare with VTOL, hybrid-electric propulsion, and infrastructure-free operations — a game-changer for naval and expeditionary missions. The U.S. Defense Advanced Research Projects Agency (DARPA) is accelerating its vision for next-generation vertical takeoff and landing (VTOL) unmanned aircraft…

