Master Sergeant Jerry Goodwin rushes to suit up in his level four Mission Oriented Protective Posture gear (MOPP 4) in a two-minute time limit during Ability to Survive and Operate training held July 12. Members of the 315th Airlift Wing here at Charleston Air Force Base, S.C., are undergoing ATSO training in preparation for the upcoming Operational Readiness Inspection. (U.S. Air Force photo by Senior Airman Dani Pacheco)