U.S. Air Force EC-130H Compass Calls taxi down the flight line during a show-of-force readiness exercise at Davis-Monthan Air Force Base, Ariz., June 28, 2021. The 55th Electronic Combat Group had seven EC-130H’s taxi to showcase its ability to rapidly generate multi-ship, combat-ready sorties with any of their aircraft, ensuring quick reaction and counter-communication airpower is ready anywhere, anytime.