Compass Call Gulfstream on Track for Service in 2023
The G550 business jet platform is taking over the communications intelligence and jamming role from the EC-130H Hercules.
Wearing primer and registered to Gulfstream as N591GA, one of the first EC-37Bs is seen during a visit to the 55th ECG at Davis-Monthan Air Force Base, which is the home base for the Compass Call aircraft. (Photo: U.S. Air Force)
