U.S. Air Force: 43rd Electronic Combat Squadron completes first EA-37B training mission

The EA-37B, a wide-area airborne electromagnetic attack system, is based on a heavily modified Gulfstream G550 airframe. It will replace the older EC-130H aircraft, offering a more modern and cost-effective solution for electromagnetic spectrum (EMS) operations. To date, ten of the fourteen legacy EC-130H aircraft have been retired.

Lt. Col. Jesse Szweda, director of operations for the 43rd ECS, highlighted the importance of the new platform. “The EA-37B and the professionals who support its mission represent the most recent evolution in a long history of EMS dominance for the ECG,” he stated. “The capabilities of this platform are the cornerstone to addressing emerging threats in any AOR at any time.”

The EA-37B enhances the Joint Force’s ability to maintain a military advantage within the electromagnetic battlespace. It modernises electromagnetic attack capabilities to disrupt enemy networks and information systems, thereby strengthening the U.S. and coalition forces’ tactical edge.

The aircraft’s primary functions include denying, degrading, and disrupting adversarial communications, navigation, radar systems, and radio-controlled threats. Additionally, it supports offensive counter-information and electromagnetic attack missions in coordination with U.S. and coalition air, surface, and special operations units.

Lt. Col. Tray Wood, commander of the 43rd ECS, emphasised the collaborative effort behind the mission. “This EA-37B mission culminates years of planning and coordination between thousands of people spanning many organisations,” he said. “The hard work and dedication of these groups ensure the Electronic Combat Group is prepared for future conflict with the 43rd Electronic Combat Squadron leading developments in the Electromagnetic Spectrum.”

The first EA-37B aircraft was delivered to the 55th Electronic Combat Group (ECG) on 23 August 2024 at Davis-Monthan Air Force Base for pilot training. The 55th ECG, though located at Davis-Monthan AFB, is managed by the 55th Wing at Offutt AFB, Nebraska, and remains the sole operator of Compass Call aircraft in worldwide operations.