U.S. Air Force Staff Sgt. Fanta Williams, right, salutes Col. John J. Allen Jr., 633rd Air Base Wing commander, during a homecoming ceremony at Langley Air Force Base, Va., Oct. 20, 2014. Airmen assigned to the 633rd Medical Group were deployed in support of Operation United Assistance, a U.S. government effort to halt the spread of an Ebola outbreak in West Africa. The unit delivered and built medical support facilities. Williams is a medic assigned to the 633rd Medical Operations Squadron. U.S. Air Force Staff Sgt. Fanta Williams, right, salutes Col. John J. Allen Jr., 633rd Air Base Wing commander, during a homecoming ceremony at Langley Air Force Base, Va., Oct. 20, 2014. Airmen assigned to the 633rd Medical Group were deployed in support of Operation United Assistance, a U.S. government effort to halt the spread of an Ebola outbreak in West Africa. The unit delivered and built medical support facilities. Williams is a medic assigned to the 633rd Medical Operations Squadron. SHARE: Download: Full Size (3.34 MB) Tags: Photo Essays Credit: VIRIN: 446911-V-AIC85-962.jpg Photo Gallery