Countering the threat caused by rogue drones is now a global issue and an increasing concern for the military, government and homeland security forces across every continent. It is expected that unmanned aircraft systems (UAS) will be used increasingly for malicious purposes as they can carry cameras, weapons, toxic chemicals and explosives and are being used increasingly for terrorism, espionage and smuggling purposes. Utilising robust battle proven technology from Blighter Surveillance Systems, Chess Dynamics and Enterprise Control Systems, this fully integrated mission-deployed TRL-9 rated system, can detect, track and defeat a drone in seconds at a range of up to 10 km (6 miles). The AUDS system detects the drone using state-of-the-art electronic scanning micro-Doppler radar, tracks it using high precision infrared and daylight cameras and advanced video tracking software, before using a non-kinetic radio frequency (RF) inhibitor to defeat the drone. Using AUDS, an operator can effectively take control of the drone and force a safe landing.