Fireguard Fill-In
Staff Sgt. Jeremiah Babcock mans a fire extinguisher while a KC-135 Stratotanker is refueled on the flightline of McConnell Air Force Base, Kan., on Sept. 2. Sergeant Babcock is a traditional Reservist assigned to the Communications and Navigation section of the 931st Aircraft Maintenance Squadron, but he often performs fireguard and other crew chief duties to help fill in for deployed active-duty maintainers. (U.S. Air Force photo/Tech. Sgt. Jason Schaap)