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The Rolls-Royce F130 engine upgrade for the B-52 Stratofortress is replacing about 600 aging Pratt & Whitney TF33 engines ...
National Security Journal on MSN21h
Horten Ho 229: The Nazi Warplane That Looked Like a Stealth BomberThe Horten Ho 229 was a German flying-wing jet prototype developed in the final days of World War II. National Security ...
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