An AEW&C system, or AWACS, is an airborne radar system that detects aircraft, ships, vehicles, missiles, and other incoming projectiles from far distances. It also provides command and control of the battlespace in aerial engagements by informing and directing friendly fighter and attack aircraft. Airborne Early Warning and Control (AEW&C) units are utilised for conducting aircraft surveillance of both land and sea targets. Additionally, they often engage in battle management command and control activities. At high elevations, the radar system aboard AEW&C aircraft enables operators to promptly and accurately detect, track, and prioritise targets. It also helps them to differentiate between friendly and hostile aircraft in real-time, and at significantly greater distances compared to radars located on the ground.