Rescue group maintenance squadron testes fire suppression equipment
The High Expansion fire suppression system was tested in the 943rd Maintenance Squadron hangar at Davis Monthan Air Force Base, Ariz. January, 23. The test was done to ensure the fire suppression system was working properly prior to 943rd MXS Airmen moving back into the hangar. The hangar has been undergoing major upgrades for the past year. (U.S. Air Force Photo/ Master Sgt. Luke Johnson)