NASA hired Lockheed Martin to create a quiet supersonic aircraft
Source:
NASA space Agency shared some details about the development of a new experimental aircraft Low-Boom Flight Demonstrator (LBFD). The Agency concluded the contract on its creation in 2016, and now told that it's time to its development and creation. LBFD if the experiment is successful, he can be a starting point for the development of a quiet supersonic technology, and creating and very quiet supersonic passenger aircraft.
At the last press conference, the Deputy Director of the office for research technology Aeronautics javon the Tire has announced that Lockheed Martin will build the Agency's new supersonic aircraft. The contract is worth of 247.5 million dollars. The representative of the company, also participated in this conference, explained that the aircraft will not just be a prototype, but a real research vessel. The first test flights of a new supersonic aircraft will begin in 2021.
The Main objective of the project is the creation of the aircraft technology for reducing the noise of overcoming the sound barrier, which in the future will allow you to use aircraft equipped with such technology over the American continent. Flying experimental aircraft will be on several selected us cities, then NASA plans to conduct a survey of their residents and know they heard something. The Agency hope that a successful experiment will allow us to remove a longstanding ban on flights of supersonic aircraft over land.
For most commercial air travel for nearly half a century there is a clear speed limit is 660 mph (about 1000 km/h). With this speed the plane is a standard size, reaching 30,000 feet (about 9 km), breaks the sound barrier and creates a 30-mile (48 km) continuous sonic boom. In the first, surface layer of the atmosphere disturbances during take-off and landing aircraft and cause a rather unpleasant consequences – glass broken, plaster cracked, and the animals on farms just go crazy. In the result, supersonic flight over the United States are banned since 1973.
The Length of the experimental apparatus LBFD will be 29 meters, or roughly the size of a small commercial airliner. Flight height will be 17 thousand meters. The machine can reach speeds of 1.4 times larger than the speed of sound (about 1600 km/h).
Previously, NASA reported that the project plans to create a supersonic aircraft whose noise levels will not exceed the range of 60 to 65 dBA. By volume it will be comparable with the sound of a sports car on a highway or monotone buzz of conversation in a crowded restaurant.
Https://www.youtube.com/watch?v=C3ESPCQgDok
Recommended
The Oculus zuest 2 virtual reality helmet for $300. What's he capable of?
Why is the new Oculus zuest 2 better than the old model? Let's work it out together. About a decade ago, major technology manufacturers introduced the first virtual reality helmets that were available to ordinary users. There were two ways to find yo...
The mysteries of neurotechnology - can the brain be used as a weapon?
DARPA has launched the development of a neural engineering system to research a technology that can turn soldiers into cyborgs Despite the fact that the first representatives of the species Homo Sapiens appeared on Earth about 300,000 - 200,000 years...
What materials can be used to build houses on Mars?
Marsha constructions n the surface of the Red Planet SpaceX CEO Elon Musk is hopeful that humans will go to Mars in the next ten years. Adapted for long flight ship Starship is already in development, but scientists have not yet decided where exactly...
Related News
Russian scientists reported that when AI replace humans
Watching the development of modern samebecause systems based on artificial intelligence unwittingly come to believe that sooner or later robots will be able to replace humans on some posts. However, according to Russian scientists...
Every Monday in the new issue of «News high-tech» we summarize the previous week, talking about some of the most important events, the key discoveries and inventions. This time we will talk about the new Russian supercom...
Designed for invisible cameras camouflage
the cloaking Technology used by mankind for many centuries, and camouflage went from the products are literally out of leaves and sticks to high-tech systems that can hide the presence of a person. However, experts from the Univer...
Lockheed Martin has patented a compact fusion reactor
While the world is watching in the garden Facebook , Lockheed Martin quietly gives the patent associated with the design of the potentially revolutionary compact fusion reactor, he's CFR. If the project will be developed on schedu...
The first unmanned aerial vehicle "Mail of Russia" crashed
the First vehicle unmanned aerial vehicle "Mail of Russia", which was planned to deliver a package from Ulan-Ude to the village of Lower Santoy located 16 km from the launch site, dropped almost immediately after takeoff. the R...
Scientists promise a prototype of a quantum battery after three years
Italian physicists have proposed a new concept of a quantum battery entangled qubits that can be implemented on the basis of existing technologies. They hope to create an experimental model with five qubits for three years. An art...
SpaceX has received official permission to establish their satellite Internet service
the Federal communications Commission (FCC) approved the application of SpaceX on the launch and use of Starlink satellite network of several thousand compact satellites, which the company plans to provide Internet access not only...
Russian scientists have created artificial skin of the chameleon
According to an article published in the journal Science, scientists of the Moscow State University together with his colleagues developed new generation material. He has tremendous flexibility, but the most interesting thing that...
#video | In the United States tested a microwave gun
In recent years, armies of various countries are paying increasing attention to the fight against unmanned aerial vehicles. For example, the specialists of the American defense company Raytheon has experienced one of the military ...
Crawler drone will prevent emergency situations at the construction site
the Question of safety during construction works – not an empty phrase. Because the slightest mistake can lead not only to injury of one person, but to be dangerous in the future. And new technologies can help improve safety contr...
Scientists have found a way of 3D printing with water
is it Possible to print water? Seemingly stupid question: of course not, because at first glance none of the three aggregate States of water unfit to print, and what's the use? However, scientists from the National laboratory beha...
Every Monday in the new issue of «News high-tech» we summarize the previous week, talking about some of the most important events, the key discoveries and inventions. This time we will talk about possible blocking of Tel...
At MIT have created a device that can extract water from the air even in the desert
Researchers from mit and the University of California at Berkeley has developed, and now successfully tested an innovative technology capable of extracting water from the air even in dry arid climate. The extraction of water in th...
Fire Wallpapers based on graphene will warn about the fire
Difficult to find an apartment in which there would be Wallpapers. This is a fairly affordable way to decorate the walls according to your taste, but the Wallpaper has a very dangerous drawback: they are very well lit. However, Ch...
IBM has identified 5 technology trends that will change our lives by 2023
Quantum computation, microscopic robots, "unbiased" artificial intelligence free of human prejudices, as well as the widespread application of technologies of cryptography and the blockchain. It is these five areas, according to a...
The technology of 3D printing to produce houses less than 24 hours
is it Possible to build a house with a full living room, kitchen and hallway in less than 1 day? At first glance, the task is impossible, but modern technology is not standing still and out of garages and laboratories enthusiasts ...
Every Monday in the new issue of «News high-tech» we summarize the previous week, talking about some of the most important events, the key discoveries and inventions. This time we will talk about eco-friendly car tires, ...
The company offers to freeze your brain for digitization in the future
the Idea of transferring human consciousness into a computer — a longtime dream of many people. I wrote about this a fiction. About dreams futurist ray Kurzweil. However, a new startup, with the support of the business incub...
Every Monday in the new issue of «News high-tech» we summarize the previous week, talking about some of the most important events, the key discoveries and inventions. This time it will be about the Russian space tourism,...
In China launched a giant cleaner from the smog on solar energy
the Problem of air pollution from smog is particularly relevant in China, as in the period of rapid growth of the industry, few people think about the safety of the environment. However, in recent years the situation has become al...
Comments (0)
This article has no comment, be the first!