Load 'em up!
U.S. Air Force Senior Airman Austin Anderson, right, and Tech Sgt. Charles Winkelspecht, both from the 7th Aircraft Maintenance Squadron weapons flight, prepare to load a global positioning system-guided bomb unit onto a B-1B Lancer March 25, 2014, at Dyess Air Force Base, Texas. GPS-guided bombs operate by satellite coordinates. The fins on the back of the bomb shift to change its direction to ensure accuracy while it’s moving. (U.S. Air Force photo by Airman 1st Class Kedesha Pennant/Released)