Weapons load crew members from the 28th Aircraft Maintenance Squadron, use a munitions handling unit trailer to load a Joint Air-to-Surface Stand-off Missile on a B-1B Lancer during the Global Strike Challenge on Ellsworth Air Force Base, Sept. 21, 2011. The goals of the competition include recognizing superior performers, enhancing esprit de corps while strengthening teamwork and improving readiness and combat capabilities through preparation, innovation, competition and teamwork. (U.S. Air Force photo by Tech. Sgt. Jerry Fleshman/Released)