USAF’s B-52J upgrade advances with new engine review success
The USAF has a total of 76 B-52 aircraft in service. (Photo: USAF / Senior Airman Carlin Leslie)
Rolls-Royce has announced that its F130 engine has undergone a successful CDR. The milestone will now allow final development, testing and production to take place for the upgrade of USAF’s B-52J bomber.
The F130 was chosen as the propulsion system for the USAF's Commercial Engine Replacement Programme (CERP) on its B-52J as part of a US$2.6 billion contract in 2021. Rolls-Royce has spent the last two years developing the F130 – a military version of the BR725 – to replace the bomber’s Pratt & Whitney TR-33 engines.
Candice Bineyard, director of early life cycle and naval programmes – defence at
Already have an account? Log in
Want to keep reading this article?
More from Air Warfare
-
Singapore Airshow 2026: Rafael highlights tailored effector solutions for different operational needs
Shephard spoke with Rafael’s CEO about the company’s effector offerings as well as his perspective on one-way attack drones.
-
World Defense Show 2026: L3Harris to achieve full-rate production of Viper Shield soon
L3Harris has completed the production candidate software load for its Viper Shield airborne electronic warfare system and is conducting sea trials with its VAMPIRE counter-drone system.
-
Singapore Airshow 2026: Airbus-RSAF H225M teaming tests point to future scalability
The tests between a Republic of Singapore Air Force H225M and Airbus Flexrotor uncrewed aerial system were designed to allow the crew to receive and process real-time data from the UAS while maintaining direct command and control.
-
Singapore Airshow 2026: Saab eyes “share” in future fighter market, targets 2027 CCA demo flight
The Swedish government is expected to make a decision on the next steps of the Future Fighter System Concept programme by 2030, with the current second phase focusing on technology knowledge expansion and demonstration flights.
-
Singapore Airshow: Red Cat ramps up portfolio development amid “key” APAC opportunities
In the wake of its 1,842% year-on-year revenue increase in Q4 2025, Red Cat sees mass opportunities in the Asia-Pacific region as the company eyes an ongoing production increase and market growth.