Col. Tony Krawietz, 436th Airlift Wing vice commander, and Staff Sgt. Gabriel Barker, 436th Security Forces Squadron specialist, make use of the refreshments table, provided by the United Services Organizations, during the deployment exercise on Dover Air Force Base, Del., March 3, 2011. One role of the Delaware branch of the USO, encompassing more than 240 volunteer workers, is to offer refreshments and care packages to deploying Team Dover members. (U.S. Air Force photo by Airman 1st Class Samuel Taylor)