Dec. 5, 2025 RC-135 Rivet Joint, EA-37B Compass Call conduct historic sorties An RC-135 Rivet Joint and an EA-37B Compass Call aircraft began the first ever sustained, integrated sorties outside of a large force exercise performed by the two aircraft on Sept. 24, 2025. This operation was meant to advance the 55th Wing’s electromagnetic spectrum warfare capabilities.
Aug. 27, 2024 First ACC EA-37B delivered to Davis-Monthan AFB Air Combat Command received its first EA-37B Compass Call, aircraft 19-5591, for pilot training Aug. 23, at Davis-Monthan Air Force Base, Arizona.