Aircrew members with the 317th Airlift Wing conduct a preflight inspection inside the cockpit of a C-130J Super Hercules aircraft during Exercise Coarse Grit at Dyess Air Force Base, Texas, April 7, 2021. The aircrew members were tested on their ability to plan their flight schedule to deny, degrade and defeat radar base integrated air defense systems and operate in a chemically contested environment. (U.S. Air Force photo by Staff Sgt. David Owsianka)