ROBERTS INTERNATIONAL AIRPORT, Republic of Liberia - Staff Sgt. Robert Higginbotham, 621 Contingency Response Wing aerial port supervisor, supervises the loading of cargo onto a locally contracted truck during Operation UNITED ASSISTANCE here, Oct 13, 2014. The CRW specializes in rapidly deploying Airmen who specialize in moving cargo and passengers anywhere in the world. OUA focuses on four lines of effort: command and control, logistics support, training and engineering support. (U.S. Air Force photo by Staff Sgt. Gustavo Gonzalez/RELEASED)