U.S. Air Force Airmen from the 4th Fighter Wing, Seymour Johnson Air Force Base, North Carolina, set up a tent for a command and control facility at Spangdahlem Air Base, Germany, July 10, 2019. The Airmen built the facility as part of Operation Rapid Forge to test the U.S. Air Force's ability to set up rapidly in an austere environment. (U.S. Air Force photo by Airman 1st Class Kyle Cope)