Relinquishing command
Col. Christopher Pehrson, commander, 321st Air Expeditionary Advisory Group relinquishes his command and passes the guidon to Brig. Gen. Scott Hanson, commander, 321st Air Expeditionary Wing, and director, Iraqi Training Advisory Mission-Air Force, the presiding officer over the ceremony at Kirkuk Regional Air Base, Iraq, June 14, 2010. The group's mission is to advise and assist the Iraqi Air Force in developing credible, professional, and enduring capabilities.