Finishing touch Published Dec. 7, 2009 GRISSOM AIR RESERVE BASE, Ind., -- Tech. Sgt. Sean Kelly, an aircraft structural maintenance specialist with the 434th Maintenance Squadron, applies a 434th Air Refueling Wing shield decal to the side support at the base of a passenger stairway truck recently acquired for use at Grissom. (U.S. Air Force photo/Staff Sgt. Chris Bolen)