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 ...
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 ...
The aircraft measures 30 meters long and nine meters wide. NASA said in a press release that the X-59 is expected to fly at 1.4 times the speed of sound, or about 1,500 kilometers per hour. The aircraft's design, shape and technologies will permit it to reach high speeds while produc...
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...
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...
Physics, Engineering Design and the X-57 Maxwell Electric Airplane 355 5 7:10 App NASA 分布式电推进验证机X-57计划进展 1178 -- 1:55 App NASA正在研制X-57电动飞机 79 -- 2:31:13 App AI人工智能技术提升-大数据调度Airfow 29 -- 4:54 App 2023月相-北半球 6万 236 26:06 App 【数理...
The new aircraft is called X-59, and it was built in partnership with American defense contractor Lockheed Martin. The experimental plane is part of a NASA project, or mission, called Quesst. 这架新飞机被称为 X-59,是与美国国防承包商洛克希德·马丁公司合作建造的。这架实验飞机是 NASA 名为 ...
[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...