Staff Sgt. Keith Billings uses a crane and a sling to remove an Advanced Concept Ejection System, otherwise known as the pilot ejection seat, from an A-10 Thunderbolt II May 17, 2013, at Bagram Airfield, Afghanistan. The Airmen are completing a phase inspection, which requires a full inspection of the removed seat, cockpit components and repair any discrepancies. Billings is a 455th Expeditionary Maintenance Squadron egress technician, deployed from Moody Air Force Base, Ga. (U.S. Air Force photo/Staff Sgt. Stephenie Wade)