21st MSG welcomes new commander
PETERSON AIR FORCE BASE, Colo. -- Col. Charles Arnold (right), 21st Mission Support Group commander, accepts the 21st MSG guidon from Col. Chris Crawford, 21st Space Wing commander, June 27, 2012, in The Club. Arnold arrived here from The Pentagon, and replaces Col. Kimerlee Conner, who recently retired. (U.S. Air Force photo/Craig Denton)