NASA’s X-59 just rolled out for its first taxi tests, inching us closer to quiet, super-fast flights over land. For decades, flying faster than sound meant huge booms that annoyed everyone below. Now, NASA and Lockheed Martin are testing a jet that could make sonic booms as soft as a car door closing. If this works, you might one day zip across the country in half the time—without waking up the neighbors! #Business #Industry #SupersonicTravel