Set as Homepage - Add to Favorites

精品东京热,精品动漫无码,精品动漫一区,精品动漫一区二区,精品动漫一区二区三区,精品二三四区,精品福利导航,精品福利導航。

【terry shae free sex videos】NASA's about to fly its powerful X

Planes that fly faster than the speed of sound create thunderous supersonic booms.

But with NASA's X-59 plane,terry shae free sex videos that could change.

The space agency plans for the aircraft's first flight in 2025, an endeavor that seeks to turn the booms to "barely audible" thumps and make supersonic flight possible over land. Over a half-century ago, the U.S. banned commercial planes from flying at supersonic speeds over the nation, but NASA's Quiet SuperSonic Technology mission, or QueSST, seeks to change that.


You May Also Like

"Kudos to NASA for working on this. For trying to find a real solution," Bob van der Linden, an aviation expert and supervisory curator at the Aeronautics Department of the Smithsonian Institution’s National Air and Space Museum, told Mashable when NASA revealed the sleek plane last year.

SEE ALSO: How Oppenheimer built an atomic bomb before the Nazis

Though the economic case and demand for future supersonic flights remains uncertain — flying at such high speeds burns bounties of fuel and drives higher ticket prices — it would revolutionize flight. A passenger could speed from Los Angeles to New York City in just two and a half hours. (Seats on the 1,300 mph Concorde plane, retired in 2003, were too expensive for most passengers, at some five times the cost of flying on a 747, which is largely why the plane commercially failed. It also couldn't legally fly over land, which limited the Concorde's routes.)

Mashable Light Speed Want more out-of-this world tech, space and science stories? Sign up for Mashable's weekly Light Speed newsletter. By clicking Sign Me Up, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy. Thanks for signing up!

NASA awarded the aerospace company Lockheed Martin, which also makes U.S. fighter jets, a $247.5 million contract to build the X-59 craft, and as the images below show, the plane is in its final testing stages before taking flight over the California desert. Lockheed posted the image below on Jan. 24, showing burning gases shooting out the back of the engine. NASA noted in December that it was now running afterburner engine tests, which gives an aircraft the thrust it needs to reach supersonic speeds of over some 767 mph.

The X-59 aircraft will zoom at 925 mph some 55,000 feet above several U.S. communities to gauge the 100-foot-long experimental craft's ability to quell the unsettling supersonic booms.


Related Stories
  • Airplane turbulence is getting worse. Scientists explain why.
  • Webb telescope just solved the 'universe-breaking problem'
  • The best telescopes for gazing at stars and solar eclipses in 2024
  • NASA rover spots proof that Mars hosted more than just lakes
  • If a scary asteroid will actually strike Earth, here's how you'll know
Afterburner tests on the X-59 plane performed at Lockheed Martin’s Skunk Works facility in Palmdale, California.Afterburner tests on the X-59 plane performed at Lockheed Martin’s Skunk Works facility in Palmdale, California. Credit: Lockheed Martin Corporation / Garry Tice

How to tame a sonic boom

To quell the booms an aircraft makes when breaking the sound barrier, engineers employed a number of design innovations on the X-59:

  • Overall Shape: The X-59's sleek, elongated structure, with a particularly long nose, is designed to "spread out" the shockwaves made when the craft collides with atmospheric molecules. If it works, the plane won't send out violent shockwaves. "Instead, all people will hear is a quiet 'sonic thump' — if they hear anything at all," NASA explained.

  • Engine: The plane's single, powerful engine is on top of the craft, where the rumble won't be directed toward Earth's surface.

  • Cockpit / Windscreen: The X-59 is extremely skinny, so narrow that the cockpit, located over halfway back on the plane, has a constricted view of what lies ahead. There's not a forward-facing window. Fortunately, there's a solution: NASA's eXternal Vision System (XVS) provides a high-definition display of the world beyond. "A 4K-monitor serves as the central 'window' allowing the pilot to safely see traffic in their flight path," NASA said.

  • Wings: Engineers built the aircraft with "swept back" wings, a design meant to reduce drag.

After the first test flights in 2025, Lockheed Martin will transfer the plane to NASA. Then, after acoustic testing over California's Edwards Air Force Base and Armstrong Flight Research Center, NASA will fly the X-plane over select U.S. cities in 2026 and 2027.

Stay tuned. The X-59 might fly above you.

0.1331s , 14256.1171875 kb

Copyright © 2025 Powered by 【terry shae free sex videos】NASA's about to fly its powerful X,Info Circulation  

Sitemap

Top 主站蜘蛛池模板: 国产在线高清不卡免费播放 | 国产中文一区二区 | 国产成人亚洲精品无码青青草 | 色成人国产欧美一区二区三区 | 欧美激情一区二区三区在线 | 国产精品成人嫩草影院 | 国禁国产you女视频网站 | 亚洲精品区无码欧美日韩 | 国产精品三级久久 | 国色天香社区在线最新 | 日本添阴视频 | 久久精品国产400部免费看 | 日韩欧美国产片免费观看 | 日本高清一级婬片a级中文字幕 | 精品国产乱码久久久久久1区2 | 国产精品成人综合网 | 无码国产精品一区二区高潮 | 国产高潮国产高潮久久久 | 老司机精品视频午夜免费视频 | 日韩黄色免费观看 | 国产亚洲av综合人 | 久久精品国产亚洲av夜夜 | 欧美性狂猛bbbbbbxxxx | 欧美激情一区二区亚洲专区 | 香港三级台湾三级在线播放 | 给我一个可以免费看片的WWW | 久久艳妇乳肉豪妇荡乳A片PY | 丰满少妇夜夜爽爽高潮水 | 蜜桃av无码国产丝袜在线观看 | JIZZJIZZ日本护士水多多小说 | 亚洲精品一区二区另类图片 | 99精品偷自拍 | 久久精品国产亚洲av四区 | 真实国产熟睡乱子伦视频 | 精品国产91乱码一区二区三区亚洲系列中文字幕 | 欧美黑人添添高潮A片 | 精品久久久中文字幕人妻 | 国产调教丰满欧美最近中文字幕m | 欧美人玩ps4和xbox的比例 | FREEZEFRAME丰满老师 | 精品国产麻豆 |