Cubic are the world’s leading provider of air combat training systems, commonly referred to as Air Combat Maneuver Instrumentation (ACMI) training systems. Since the 1970s, we have been developing systems that have served the national security interests of the United States and its allies, whose aircrews use them to train for combat missions. Cubic P5 Combat Training System /Tactical Combat Training System (CTS/TCTS) is the common air combat training platform used by the United States Marine Cor