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China’s Feitian 2 breaks sound barrier and rules of physics — switches engines mid-flight
In northwest China, China successfully tested the Feitian 2, a new hypersonic vehicle. This test marks a major step forward in high-speed flight technology. Feitian 2 is not an ordinary aircraft. It ...
Everyone seems to have their own theory for engine break-in procedures these days, but sometimes sticking to the old-fashioned way of doing things is the best. "Getting a new engine is a wonderful ...
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