The U.S. is pursuing the upgrade of Boeing-built B-52 Stratofortress bombers to keep the aircraft operational into the 2050s and U.S. Air Force leaders and military experts said the revamp is key
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The U.S. Air Force plans to upgrade the Boeing-built B-52 Stratofortress strategic bomber with a Raytheon Technologies-developed radar and a new engine from Rolls-Royce to keep the aircraft operational through 2050, Breaking
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