U.S. Air Force Senior Airman Austin Roche, 755th Aircraft Maintenance Squadron crew chief, inspects the top of an EC-130H Compass Call during Aviation Rotation 19-2 at Krzesiny Air Base, Poland, June 13, 2019. The Compass Call is an airborne tactical weapon system used to deny, degrade and disrupt the enemy's ability to communicate. (U.S. Air Force photo by Staff Sgt. Jonathan Snyder)