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In 1947, Captain Chuck Yeager became the first human to fly faster than the speed of sound. Flying the supersonic plane X-1, he left that goal in the dust of the craft that he dubbed "Glamorous Glennis" after his wife.
Now, more than 70 years later, the US Air Force has given its latest supersonic aircraft experimental designation "X-plane," revealed NASA. The craft, now called the X-59 QueSST, is designed to eliminate the deafening sound booms normally badociated with ultra-fast aircraft.
Lockheed Martin, an aerospace and defense company, is currently building the X-59 with NASA. Before it takes off, the space agency has tested another plane that can overcome the supersonic travel kabooms. NASA's F / A-18 can produce a thud when it loads the speed of sound. But this reoriented hunter is limited. It can create muffled sound only in a small area. The X-59 will be trained to avoid noisy booms, NASA reported.
"With the X-59, you will still have several shockwaves because of the wings of the aircraft that create the lift and the However, the shape of the aircraft is carefully tailored so that these shock waves do not combine, "said Ed Haering, a NASA aerospace engineer, in a statement from the airline. 39, agency.
"Instead of a boom boom," (19659002) NASA has released a video (see below) of an F / A-18 demonstrating the clbadic sound boom at two shots that you expect from supersonic flight, before turning around a quieter thump.Perpend at 0:43 for the boom, and 2:34 for the deaf muffled
View all best photos of the week in these slideshows
[19659002] In November 2018, the people of Galveston, Texas, will be lucky – or bad luck this – to see the F / A-18 plane cross their skies, NASA reported. The sensors will measure noise levels in the island city and 500 volunteers will report their impressions of the noise, if they hear anything.
After further testing and security clearance, pilots are ready to fly the X-59 communities from the end of 2022, said the space agency. After the researchers have gathered the answers from the locals, it will be up to the national and foreign regulators to decide the rules for this new type of supersonic trip.
The Associate Administrator of NASA for Aeronautics Jaiwon Shin is convinced that the experimental aircraft is a big step forward for air travel. "I am confident that the contributions X-59 QueSST will make to our nation and to the world will secure its place among NASA's largest X airplanes," he said in a statement.
NASA did not immediately respond to a request for comment.
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