'24 Tactical Air Support Squadron ACC (U.S. Air Force)' The 24th Tactical Air Support Squadron (TASS) is a unit within the United States Air Force's Air Combat Command (ACC). Its primary role is to provide close air support, reconnaissance, and air interdiction capabilities in tactical situations. The squadron operates the A-10 Thunderbolt II aircraft, a versatile, single-seat, twin-engine combat plane designed for close air support of ground forces. The 24 TASS is stationed at Davis-Monthan Air Force Base, Arizona, and its missions are critical to the U.S. military's readiness and response capabilities in various global operations.