NASA's supersonic airplanes have lower noise levels than the Concorde, which can be tested by 2019.
Cheap airplanes with twice the speed of sound will take off for the first time in a test flight later this year.
A new supersonic aircraft with a speed of 2180km / h is being developed by NASA.
Lockheed Martin, America's largest defense technology company, has announced significant technological breakthroughs that help develop supersonic aircraft at speeds of more than
Russian aircraft designers plan to build a giant supersonic airliner that can bring tanks to the battlefield in just a few hours.
A new aircraft design could carry passengers nearly 12 times faster than the Concorde, allowing it to travel from the UK to the United States in a very short time.
Last week, one of the world's largest aircraft manufacturers - Airbus filed a second patent for an aircraft that could move from London to New York in less than an hour.
Airbus has recently been approved by a US Patent and Trademark Office
British scientists build new types of aircraft that can repair cracks themselves, while the US Air Force develops aircraft that can fly more than 6,000 km / h.
At Aviation 2014 - an annual exhibition organized by the US Aeronautics and Space Institute, NASA demonstrated new technologies being studied by the agency to revive the supersonic