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B-52 modernization

New Engine for B-52J Passes Design Review on Time, but Upgrade Program Still Lags

Dec. 16, 2024 | By John A. Tirpak
The Rolls-Royce F130 engine, as it will serve on the B-52J, has passed Critical Design Review, the company announced. The CDR happened on time, but the overall program continues to lag original timetables.

New Report: B-52J Initial Operational Capability Will Slip Three Years to 2033

June 18, 2024 | By John A. Tirpak
Initial operational capability for the B-52J—the new designation for the bomber after extensive re-engining and upgrade programs—won’t be achieved until 2033. The three-year delay is due to issues both with its new engines and new radar, the Government Accountability Office said in a new report.

Collins Aerospace Will Update B-52 Power Generation

Jan. 11, 2022 | By John A. Tirpak
Collins Aerospace, part of Raytheon Technologies, will upgrade the B-52 bomber’s power generation system, the company said. The improvements are meant to boost the B-52’s range while reducing its carbon footprint.
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