NASA has demonstrated the quiet supersonic X-59 Quesst aircraft, capable of breaking the sound barrier without making a loud noise or impact.
A camera in the front part transmits the picture to the 4K monitor.
The X-59 Quesst is 30.4 meters long and 9 meters wide. The expected flight speed is 1489 km/h (1.4 times faster than the speed of sound).
The plane will make its first flight this year.
