Airmen with the 621st Contingency Response Wing work to build tents during Exercise Turbo Distribution 18-02 Sept. 8, 2018, at Fort McCoy, Wis. The exercise helped to hone the Airmen&#39;s core port-opening competencies as well as provide upgrade training for the participating Airmen. (U.S. Air Force photo by Airman 1st Class Christian Conrad)