Rolls-Royce - Rolls-Royce has begun testing F130 engines for the United States Air Force B-52 fleet at the NASA Stennis Space Center.

F130 engines were selected to replace existing engines as part of the B-52 modernization program, with over 600 engine deliveries expected.Rolls-Royce has begun testing F130 engines for the...

https://www.rolls-royce.com/media/press-releases/2023/01-03-2023-rr-has-begun-testing-f-130-engines-for-united-states-air-force-b-52-fleet.aspx