Interesting Engineering on MSN

Rolls-Royce completes major F130 engine tests to power US Air Force B-52J bomber

Rolls-Royce has completed key tests on its F130 engine, which will eventually power the ...
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Pratt & Whitney Advances CCA Engine Testing as Raytheon Expands Mk 104 Rocket Motor Production

The two announcements highlight RTX's parallel work on both air-breathing and solid rocket propulsion technologies through its businesses. RTX made two propulsion announcements on Sept. 24, 2025, ...