Lockheed Martin test pilot Dan Canin sits in the cockpit of NASA’s X-59 quiet supersonic research aircraft in a run stall at Lockheed Martin’s Skunk Works facility in Palmdale, California prior to its first engine run. (Image credit: NASA/Carla Thomas) The X-59 was designed ...
PALMDALE, California—NASA unveiled its X-59 Low BoomFlight Demonstration aircraft at a ceremony at Lockheed Martin'sSkunk Works facilities.The experimental aircraft, which was designed and built byprime contractor Lockheed Martin, promises to dampen sonicbooms into a mere thud—about 75 perceived ...
X-59沿机身长度激波压力变化的CFD模拟,与上图基本相符。注意用箭头标出的前体激波波形,箭头和说明文字为笔者所加(图片来源:Overview of Low-Boom Flight Demonstration Mission and X-59 QueSST Aircraft) 对机头部分的局部放大,可以看到连续变化曲率的机头实际上沿其表面形成了一系列极其微小的激波,相当于将“安静...
PALMDALE, California—NASA unveiled its X-59 Low BoomFlight Demonstration aircraft at a ceremony at Lockheed Martin'sSkunk Works facilities.The experimental aircraft, which was designed and built byprime contractor Lockheed Martin, promises to dampen sonicbooms into a mere thud—about 75 perceived dB...
"This isn't just an airplane, this is an X-plane," Melroy added. "It's the manifestation of a collaborative genius." The X-59 Quesst in Palmdale, California.(Image credit: Lockheed Martin) But Melroy admitted that she had initial some doubts about the revolutionary aircraft. "As a test...
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The American space agency NASA is preparing to test a new supersonic airplane that could help establish a new generation of superfast aircraft. 美国宇航局美国宇航局正准备测试一种新型超音速飞机,这可能有助于建立新一代超高速飞机。 The new aircraft is called X-59, and it was built in partners...
[03:45.00]The aircraft's design, shape and technologies [03:49.60]will permit it to reach high speeds [03:52.64]while producing "a quieter sonic thump," [03:56.20]the agency explained. [03:58.84]The X-59 has not...
In July, Lockheed Martin completed the build of NASA’s X-59 test aircraft, which is designed to turn sonic booms into mere thumps, in the hope of making overland supersonic flight a possibility. Ground tests and a first test flight are planned for later in the year. NASA aims to have...
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