The 691st Armament Systems Squadron is a unit within the United States Air Force. Its primary role involves the maintenance, upkeep, and management of armaments systems, ensuring they are ready for deployment when required by operational forces. This squadron falls under the jurisdiction of the 50th Operations Group stationed at Schriever Space Force Base in Colorado Springs, Colorado. The 691st ASS supports various platforms, including air-to-air and air-to-ground weapons, precision-guided munitions, and electronic warfare systems used by the U.S. Air Force. Its mission is essential to the readiness and effectiveness of the U.S. military in maintaining global security.