However, companies like NASA and Lockheed Martin are reviving the concept, with innovations like the X-59 "quiet supersonic aircraft," which reduces the sonic boom to a "sonic thump." If successful, ...
A galaxy traveling at a blistering two million miles per hour (3.2 million km/h) has torn through five neighboring galaxies, creating one of the most powerful intergalactic shock waves ever observed.
Dreaming of a trip to New York but put off by the long flight times? An astonishing new plane – the first supersonic passenger plane since Concorde – could cut the time of tra ...