Staff Sgt. Ryan Oliver, 40th Helicopter Squadron special missions aviator, looks below his UH-1N Huey as its pilot tries to line it up for a hover over a structure Jan. 27, 2015, at Malmstrom Air Force Base, Mont. The crew was practicing some low-level maneuvers to keep their skills sharp. (U.S. Air Force photo/ Airman 1st Class Dillon Johnston)