Senior Airman John Springston, 931st Civil Engineer Squadron
Senior Airman John Springston attends a training class during the 931st Air Refueling Group's drill weekend in February. Airman Springston is assigned to the pavements and equipment section of the 931st Civil Engineer Squadron, an Air Force Reserve unit at McConnell Air Force Base, Kan. (U.S. Air Force photo/Tech. Sgt. Jason Schaap)