CHUUK, Federated States of Micronesia -- Members of the 36th Airlift Squadron watch a bundle of donated goods drop out the back of a C-130 Hercules over a Chuuk island during Operation Christmas Drop Dec. 16. Operation Christmas Drop, the longest running humanitarian airlift mission in the world, delivers supplies to remote islands of the Federated States of Micronesia - Yap, Palau, Chuuk and Pohnpei. (U.S. Air Force photo/Tech. Sgt. Kimberly Spinner)