Col. Dan Sarachene, commander of the 910th Airlift Wing, introduces the 910th Maintenance Group to the new 910th Maintenance Group commander Col. Sharon Johnson, during a change of command ceremony at Hangar 305, January 12, here. Sarachene also took the time to thank Col. Jeffrey Shaffer, the interim commander of the 910th MXG for his time and leadership. (US Air Force photo/Staff Sgt. Jeffrey Grossi)