Ars Technica - All content 10月31日 22:41
X-59试验超音速飞机首飞成功
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美国NASA最新的实验性超音速飞机X-59 Quesst在加利福尼亚州莫哈韦沙漠进行首次飞行,旨在降低飞机突破音障时的噪音,为未来超音速客机在陆地上空飞行铺平道路。

About an hour after sunrise over the Mojave Desert of Southern California, NASA’s newest experimental supersonic jet took to the skies for the first time on Tuesday. The X-59 Quesst (Quiet SuperSonic Technology) is designed to decrease the noise of a sonic boom when an aircraft breaks the sound barrier, paving the way for future commercial jets to fly at supersonic speeds over land.

The jet, built by Lockheed Martin’s Skunk Works, took off from US Air Force Plant 42 in Palmdale, California. Flown by Nils Larson, NASA’s lead test pilot for the X-59, the inaugural flight validated the jet’s airworthiness and safety before landing about an hour after takeoff near NASA’s Armstrong Flight Research Center in Edwards, California.

“X-59 is a symbol of American ingenuity,” acting NASA Administrator Sean Duffy said in a statement. “It’s part of our DNA—the desire to go farther, faster, and even quieter than anyone has ever gone before.”

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NASA X-59 超音速飞机 噪音减少 试验飞行
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