349 OSF
TRAVIS AIR FORCE BASE, Calif. -- Lt. Col. Ruth Meyer (right), 349th Operations Support Flight commander, accepts the guidon from Col. Matthew Burger, 349th Operations Group commander, during an assumption of command ceremony at Travis Air Force Base, Calif., on April 22, 2012. The passing of the guidon symbolizes a new commander assuming his or her duties as the leader of an organizational unit. (U.S. Air Force photo/Tech. Sgt. Rachel Martinez)