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Years of Delays on New F130 Engines for the B-52

The Rolls-Royce F130 engine upgrade for the B-52 Stratofortress is replacing about 600 aging Pratt & Whitney TF33 engines with more efficient, reliable F130 engines. This will enhance fuel efficiency by up to 30%, extend range, reduce maintenance needs, and support the bomber’s service life into the 2050s. The plan was to completely switch engines … Read more