23rd MDG change of command
MOODY AIR FORCE BASE, Ga. -- Airmen from various base organizations and family members attend the 23rd Medical Group change of command ceremony here July 21. During the ceremony Col. Loraine Anderson, outgoing commander of the 23rd MDG, relinquished command to Col. Mark Koppen. (U.S. Air Force photo by Airman 1st Class Joshua Green)