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. https://nationalinterest.org/blog/buzz/air-forces-b-52-bomber-dropping-bombs-100-years-46252
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THE AIR FORCE'S B-52 BOMBER: DROPPING BOMBS FOR 100 YEARS?
The Air Force tapped Boeing to integrate the new motors. Pratt & Whitney, General Electric and Rolls-Royce all have proposed engine types for the B-52 effort. The Air Force in 2017 stated it would test new engines on two B-52s as early as 2022, select a contractor before 2026 and complete the re-engining project before 2034. DAVID AXE READ MORE