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
Our news & analysis is now part of Defence Insight®
A Basic-level or higher Defence Insight subscription is now required to view this content.
More from Air Warfare
-
The 2020s: a decade of UAV spending growth
Total annual drone spending has increased nearly sixfold since the start of the decade, from $2.9 billion in 2020 to $16.3 billion in 2028, with Europe leading the rise.
-
July drone digest: Sovereign production takes centre stage at Farnborough
Farnborough International Airshow (FIA) 2026 revealed the growing scale of the UK’s uncrewed ambitions, with companies showcasing new CCA, autonomous wingmen and surveillance drones, while sovereign production emerged as a key factor for multiple programmes.
-
July air forces review: Farnborough steals the headlines as programmes develop
The biannual Farnborough International Airshow 2026 was the backdrop in July for scores of deals, partnerships and announcements, including developments in the multinational next-generation Global Combat Air Programme and the UK’s $486 million trainer aircraft requirement.
-
FIA 2026: Bell highlights MOSA-driven growth path for MV-75 Cheyenne
Bell Flight’s modular open-systems approach for the US Army’s MV-75 Cheyenne could open doors for international allies and suppliers once locked out by closed rotorcraft architectures.
-
Maximise survivability with advanced electronic warfare (video)
BAE Systems’ all-digital EW delivers 360-degree threat awareness in contested environments, boosts survivability, and cuts lifecycle costs.