U.S. Navy Naval Aircrewman (Tactical Helicopter) 3rd Class William Casson, right, unloads supplies from an SH-60B Seahawk helicopter assigned to Detachment 6, Helicopter Anti-Submarine Squadron Light (HSL) 49 during Operation Damayan Nov. 17, 2013, in Tacloban, Philippines. U.S. military forces were deployed to the Philippines to support humanitarian efforts in response to Typhoon Haiyan.