JTCGAS stands for Joint Terminal Attack Controller (JTAC) Ground-to-Air Signals. It is a set of standardized hand and arm signals used by the JTAC, a qualified and certified military personnel, to communicate with aircraft during close air support operations and other combat situations. This system of signals is employed to direct aircraft to their targets, provide guidance on weapon release points, and ensure the safety and effectiveness of air support missions.
The JTCGAS signals are designed to facilitate clear and concise communication between JTACs and the aircrew, as verbal communication may not always be practical or feasible in the midst of combat. The signals consist of a series of specific arm and hand movements that convey various messages and instructions. These signals are universally understood within the military and have been standardized to ensure seamless coordination and understanding between the JTAC and the pilots.
The JTCGAS system includes signals for tasks such as marking targets, indicating different types of aircraft, requesting engagement, aborting a mission, and numerous other important functions. In addition to the physical signals, the JTAC may also use special equipment, such as infrared strobe lights or panels, to enhance visibility and enable effective communication in low-light or adverse weather conditions.
Overall, JTCGAS is a crucial tool in modern warfare, enabling effective coordination between ground and air forces, minimizing the risk of friendly fire, enhancing mission success, and mitigating potential communication breakdowns in challenging combat environments.
