From left, Tech. Sgt. Chad Huggins, Staff Sgt. Tobi Wagner, Master Sgt. Matthew Longshaw and Airman 1st Class John Michael Aradanas, 455th Expeditionary Logistics Readiness Squadron, were at Hamid Karzai International Airport in Kabul when a vehicle-borne improvised explosive device detonated. (U.S. Air Force photo by Capt. Bryan Bouchard)