U.S. Air Force Master Sgt. Christopher Zika, a vehicle operator assigned to the Ohio National Guard’s 180th Fighter Wing, hitches cargo to a vehicle to help load it onto a C-17 assigned to the 167th Airlift Wing at the 180FW, Feb. 4, 2020. The C-17 was loaded with equipment to support the 180FW's involvement in exercise Green Flag-West. Green flag is a realistic, Air-to-Surface, joint training exercise designed to improve interoperability between aircraft while supporting ground troops by allowing U.S. military branches, as well as other NATO and allied nations, an opportunity to work together, as they would in military operations around the world. (U.S. Air National Guard photo by Senior Airman Kregg York)