A touchy subject in aviation circles is the effect of jet engine noise on human nerves and bodies. Some of the airmen hate to mention it; they fear that people who live near jet bases will blame all ...
A supersonic jet built by Boom Technology broke the sound barrier for the first time on Tuesday, advancing its bid to resurrect high-speed passenger flights two decades after the Concorde’s demise.
Boeing's 777X, with its GE9X engines, bucks the trend of incorporating engine chevrons for noise reduction. But is there a hidden cost to this choice?
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