U.S. Air Force Staff Sgt. Shawn Lamaster, 100th Aircraft Maintenance Squadron communications/navigation specialist, performs routine maintenance procedures on a KC-135 Stratotanker assigned to RAF Mildenhall, England, at Istres-Le Tubé Air Base, France, Feb. 23, 2016. Airmen arrived in France to continue to provide air refueling and airlift support of French operations in Mali and North Africa in support of Operation Juniper Micron. (U.S. Air Force photo by Senior Airman Erin Trower/Released)