 Air Force forecasters cover air operations in both wartime and peacetime operations and provide Army support; United States Coast Guard marine science technicians provide ship forecasts for ice breakers and other various operations within their realm; and Marine forecasters provide support for ground- and air-based United States Marine Corps operations.All four military branches take their initial enlisted meteorology technical training at Keesler Air Force Base.Military and civilian forecasters actively cooperate in analyzing, creating and critiquing weather forecast products.