The existing engines, the 60-year-old TF33s, are a particular point of concern for they find “new and creative ways of breaking,” as one Air Force officer stated. And maintaining the TF33 is ...
The first B-52s ran on Cold War-era Pratt & Whitney TF33 engines. The Air Force will now fit new Rolls Royce-made F130 engines to the B-52Js as part of its Commercial Engine Replacement Program.
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