A C-5 Galaxy is prepped for takeoff at Kadena Air Base, Japan, May 13, 2010. Air Mobility Command is re-routing some C-5s and C-17s through the Pacific region from Southwest Asia due to volcanic activity in Iceland that is affecting air traffic. Kadena’s 733rd Air Mobility Squadron is leading the effort to keep aircraft and people flowing through the base on their way to Southwest Asia. (U.S. Air Force photo/Senior Airman Amanda Grabiec)