Key to ensure aircraft survivability in a complex environment, Leonardo’s ETET capability is achieved by generating radio frequency signals to stimulate all of the key components of an Electronic Warfare (EW) system from the antenna to the threat display thereby ensuring integrity and through life capability assurance of the EW system.  The ATS100-NG hand-held tester and Compact End-to-End Tester (CETET) have been designed to ensure that EW equipment can detect potential threats at the correct range and Angle of Arrival (AoA).