U.S. Air Force Master Sgt. Derontae Spencer, a production superintendent with the 734th Air Mobility Squadron, reviews the release paperwork that will allow a C-17 Globemaster III aircraft to depart Andersen Air Force Base, Guam, for a mission in support of Operation Damayan in Tacloban, Philippines, Nov. 15, 2013. U.S. military forces were deployed to the Philippines to support humanitarian efforts in response to Typhoon Haiyan.