U.S. Air Force Airmen fill their plates during an appreciation barbeque at the Langley Transit Center at Langley Air Force Base, Va., Nov. 7, 2014. The barbeque was hosted to thank Airmen from all squadrons that assisted with the renovations to the LTC. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)

U.S. Air Force Airmen fill their plates during an appreciation barbeque at the Langley Transit Center at Langley Air Force Base, Va., Nov. 7, 2014. Over the past 72 hours, Airmen from the 633rd Air Base Wing established the precedent-setting controlled monitoring area to will comfortably house and serve military personnel returning from missions combatting the Ebola virus in West Africa. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)

U.S. Air Force Airmen eat during an appreciation barbeque at the Langley Transit Center at Langley Air Force Base, Va., Nov. 7, 2014. The LTC is comprised of 21 buildings, including dormitories, bathroom and shower facilities, fitness center, cafeteria, and an entertainment and recreation center -- all built and managed by 633rd ABW personnel. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)

U.S. Air Force Col. John J. Allen, Jr., 633rd Air Base Wing commander and Chief Master Sgt. Trae King, 633rd ABW command chief, thank Airmen for their hard work during an appreciation barbeque at the Langley Transit Center at Langley Air Force Base, Va., Nov. 7, 2014. The LTC was constructed from a pre-existing expeditionary training center, historically used during operational readiness exercises, inspections and expeditionary training scenarios. (U.S. Air Force photo by Staff Sgt. Teresa J. Cleveland)