Staff Sgt. Erin Ross, 931st AMXS
Staff Sgt. Erin Ross updates a technical manual for the maintenance Airmen of the 22nd Air Refueling Wing at McConnell Air Force Base, Kan. Sergeant Ross, an aircraft maintenance crew chief assigned to the 931st Air Refueling Group, is one of many 931st Reservists who filled vacancies created by deployment within the 22nd ARW, the 931st's active-duty host unit, in 2009. (U.S. Air Force photo/Master Sgt. Jason Schaap)