The first B-52H to get an AESA radar

In a significant step towards modernizing the B-52 fleet, a B-52 bomber from the 307th Bomb Wing has arrived at a Boeing facility in San Antonio to commence the installation of the Active Electronically Scanned Array (AESA) radar system. This milestone marks the beginning of a crucial phase in the Air Force’s B-52 Radar Modernization Program.


Photo: Boeing

The AESA radar, set to replace the outdated 1960s radar technology, brings forth a host of enhanced capabilities for the B-52 in higher threat areas. Col. Louis Ruscetta, Senior Materiel Leader for the Air Force Life Cycle Management Center’s B-52 Program Office, expressed excitement over the radar’s arrival, stating, “AESA will greatly increase the navigation and targeting capabilities of the B-52.”

The cutting-edge AESA radar not only bolsters situational awareness but also offers advanced navigation and targeting abilities. Additionally, its adaptable design enables the integration of new capabilities through software modifications, ensuring the aircraft remains at the forefront of addressing future threats.

The installation process is a collaborative effort between Boeing, the original equipment manufacturer (OEM) for the B-52, and Raytheon, the selected radar supplier for the B-52 bomber radar modernization program. Leveraging Boeing’s extensive expertise in the B-52 platform and Raytheon’s excellence in radar systems, this partnership aims to expedite the deployment of the AESA radar. The government off-the-shelf solution minimizes development time and test timelines.

Valued at approximately $2.8 billion, the AESA radar installation represents one of the most substantial upgrades in the history of the B-52 fleet. With initial operational capability anticipated in 2027, this transformational endeavor ensures the sustainability and combat effectiveness of the B-52 in the face of near-peer adversaries.

Raytheon’s involvement as the radar supplier is pivotal to the success of the B-52 radar modernization program. Under the contract, Raytheon will undertake the design, development, production, and sustainment of active electronically scanned array radar systems for the entire U.S. Air Force B-52 fleet. Drawing from their experience with the APG-79/APG-82 radar family, Raytheon’s advanced AESA radar will provide improved navigation reliability, enhanced mapping and detection range, and the ability to engage multiple targets simultaneously.

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