Pratt & Whitney and Rolls-Royce weren't part of the 747-8 program, despite a long history with the 'Queen of the Skies'.
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Why Did Boeing Build The 747 With 4 Engines?
The Boeing 747 Jumbo stands out for being the most popular quad-engined commercial passenger jet to exist. It also boasted the longest production run of any commercial jet in its class. But why was it ...
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