Senior Airman Cameron Docksteader, Offensive Avionics Technician assigned to the 28th Aircraft Maintenance Squadron, performs pre-flight checks on a B-1 bomber prior to a Red Flag 16-2 training sortie at Nellis Air Force Base, Nev., March 3, 2016. Exhaustive efforts are made by ground crew members to ensure the operability of their assigned aircraft and in turn, the safety of the aircrew. (U.S. Air Force photo by Senior Airman Joshua Kleinholz)