U.S. Air Force Airmen from 48th Fighter Wing and 100th Air Refueling Wing pack cargo inside a KC-135 Stratotanker preparing for a flight to Keflavik Air Base, Iceland, at RAF Mildenhall, England, July 30, 2018. U.S. Air Force Airmen and F-15 Eagles from the 48th Fighter Wing, RAF Lakenheath, England, deployed to Keflavik Air Base, Iceland, to conduct an Icelandic Air Surveillance rotation in support of NATO commitments. (U.S. Air Force photo by Airman 1st Class Alexandria Lee)