An unloaded Antonov An-124 stages next to a C-5 Galaxy on standby to be loaded with personnel and equipment to be flown to exercise Red Flag Alaska at Davis-Monthan Air Force Base, Ariz., May 6, 2014. The Ukrainian built Antonov An-124 was on station in support of ANGEL THUNDER, the world's largest joint multinational interagency Combat, Search and Rescue exercise. (U.S. Air Force photo by Maj. Marc Hernandez/Released)