YOKOTA AIR BASE, Japan -- Master Sgt. Marlin Sherwin, 374th Aircraft Maintenance Squadron, prepares paperwork on a C-130H Hercules prior to take-off here March 18. The 36th Airlift Squadron provided blankets to Sendai Airport in support of Japan's earthquake and tsunami relief effort. (U.S. Air Force photo by Staff Sgt. Jonathan Steffen/Released)