DAVIS-MONTHAN AIR FORCE BASE, Ariz. --   Members of the 55th Electronic Combat Group pose in front of a retiring U.S. Air Force EC-130H “Compass Call” aircraft, tail number 1585, at Davis-Monthan Air Force Base, Arizona, Nov. 16, 2021. DM is home to the 55th ECG, which is a geographically separate unit under the 55th Wing, and the U.S. Air Force's only airborne electronic attack mission. (U.S. Air Force Photo by Airman 1st Class William Turnbull)