USAF’s in-development EC-37B visits future home

Highly modified Gulfstream EC-37B Compass Call - registration N591GA (c/n 5591) - made a brief visit to Davis-Monthan Air Force Base (AFB), Arizona, on August 17. The type, based on the Gulfstream GV-SP (G550) business jet, is scheduled replace the US Air Force's (USAF's) current Compass Call airframe, the EC-130H, operated by the 55th Electronic Combat Group (ECG) at Davis-Monthan and was visiting the unit so that it could get an update on progress with its future mount. The next-generation