Dental squadron change of command
PETERSON AIR FORCE BASE, Colo. – Col. Michael Burke (left), 21st Medical Group commander, passes the 21st Dental Squadron guidon to Col. Donald Sheets, 21st Dental Squadron commander, during a change of command ceremony June 26 at The Club. Sheets replaces outgoing commander Col. James Loe. (U.S. Air Force photo/Dennis Howk)