1980 dayna.morgan@c… Wed, 06/09/2021 - 20:06 1980 Cubic introduces a computerized bus fare box. × 1981 Cubic’s Air Combat Maneuvering Range system for the U.S. Air Force in Europe becomes operational. × 1987 Develops Personnel Locator System and Ground Collision Avoidance System. × Milestone Group 1989 Britians’s Prime Minister Margaret Thatcher celebrates the opening of Singapore’s Mass Rapid Tranist System by entering Cubic’s transit gate. × Cubic’s Joint Surveillance Target Attack Radar System and Personnel Locator System products are used during Persian Gulf War. ×