The C’tan airforce is one of the most advanced in the world, it’s use of Unmanned Combat Air Vehicles is second to none. Above are shown two AO-24 Stealth UCAVs. While the Air Force uses large numbers of UCAVs it also uses conventional aircraft in patrol situations. UCAVs carry higher payloads and are more manuverable than traditional aircraft, as they do not need to cater to pilots needs.