Airman 1st Class Zachary Szalay, 455th Expeditionary Aircraft Maintenance Squadron crew chief, deployed from Aviano Air Base, Italy, performs a preflight inspection on an F-16 Fighting Falcon piloted by Lt. Col. Michael Meyer, 421st Expeditionary Fighter Squadron commander, deployed from Hill Air Force Base, Utah, at Bagram Airfield, Afghanistan, Oct. 30, 2015. The 555th EFS, deployed from Aviano Air Base, Italy, is nearing the end of it's six-month deployment at Bagram and will hand the reigns over to the 421st EFS in support of Operation Freedom's Sentinel and NATO's Resolute Support mission. (U.S. Air Force photo/Tech. Sgt. Robert Cloys/RELEASED)