Members of the 315th Airlift Wing listen in as Building 416 is officially named the Master Sergeant Ronald A. Hall Aeromedical Evacuation Operations Facility during a dedication ceremony held at Joint Base Charleston, S.C. The building was named after Master Sgt. Ronald Hall, who spent 24 of his 28 years in the Air Force as a member of the 315th Aeromedical Evacuation Squadron. After years of dedicated service to the military, Hall passed away in May 2011. (U.S. Air Force photo by Capt. Michaela Judge)