NASA is investigating a supersonic X-59 jet. When's the first flight?
Zdjęcie: NASA testuje naddźwiękowy odrzutowiec X-59. Kiedy pierwszy lot?
The X-59 is simply a supersonic jet NASA is building with Lockheed Martin. The device is meant to let the re-use of passenger aircraft like Concorde. The agency believes that the fresh jet will make incredible speeds, while the X-59 is expected to make acceptable noise. When...