628th CES conducts ground fire training Published Dec. 30, 2021 By Senior Airman Bailee A. Darbasie 628th Air Base Wing Public Affairs JOINT BASE CHARLESTON, S.C. -- The 628th Civil Engineer Squadron conducted an exercise where firefighters participated in ground fire training Dec. 29 at Joint Base Charleston, South Carolina. The training was designed to enhance skills and familiarize firefighters with their equipment. Annual training is required for Airmen to stay proficient in their trades. This training was in conjunction with annual FAA recertification for firefighters.