U.S. Air Force Reserve Command Chief Master Sgt. Cameron Kirksey thanks Master Sgt. David Smith, 307th Aircraft Maintenance Squadron crew chief, after being given a tour of a B-52H Stratofortress, June 8, 2014, Barksdale Air Force Base, La. Kirksey visited the 307th Bomb Wing where he toured the different work areas to talk with Airmen. (U.S. Air Force photo by Master Sgt. Greg Steele/Released)