SHAW AIR FORCE BASE, S.C. - Staff Sgt. Benjamin Johnson hands Senior Airman Josh Theunissen a component of a fire suppression system to install into a Humvee Nov. 27. Both are members of Frag Team 5, which is responsible for installing up-armor kits, fire suppression systems, improved seat belts and gunner restraints in Air Force combat vehicles. (U.S. Air Force photo/Staff Sgt. Joshua T. Jasper)