Rosemary Green-Hall, wife of Master Sergeant Ron Hall, daughters, Emily and Sarah, and father-in-law Ronald H. Hall prepare to cut the ribbon for the Master Sergeant Ronald A. Hall Aeromedical Evacuation Operations Facility during a dedication ceremony Sept. 21, 2014 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)