A U.S. Air Force EC-130H Compass Call takes its final flight at Davis-Monthan Air Force Base, Arizona, Feb. 28, 2022. The Compass Call system employs offensive counter-information and electronic attack capabilities in support of U.S. and coalition tactical air, surface and special operations forces. (U.S. Air Force photo by Senior Airman Alex Miller) US needs to harness software to be more adaptable in electromagnetic warfare Software defined capabilities will allow the U.S. to be more agile against sophisticated threats. Apr 21, 2022 By Mark Pomerleau