I'M FAN.
Stay Hungry, Stay Foolish.
2018年6月12日星期二
Evaluating the Noise of Future Aircraft
To address the expected noise levels of future aircraft, NASA’s Commercial Supersonic Technology project is already developing technologies focused on reducing the noise produced by an aircraft’s engine exhaust.
没有评论:
发表评论
较新的博文
较早的博文
主页
订阅:
博文评论 (Atom)
没有评论:
发表评论