Concorde and Tupolev are acknowledged as some of the first planes to break the sound barrier, but it wasn't them. Which one actually did it first?

On March 2, 1969, the Concorde took to the skies for the first time, marking a new era in commercial aviation. The ...

Aided by a quartet of Rolls-Royce Olympus 593 engines, the Concorde, the world's only commercially successful supersonic passenger plane, was capable of flying at speeds up to 1,354 mph (2,179 kph).

Concorde, the first and only supersonic commercial jetliner, operated from 1976 to 2003. Flown by royals, celebrities, and executives, it was discontinued because of high operating costs. A Concorde ...

(CNN) — On January 21, 1976 a teenage John Tye was among crowds of onlookers clinging to a chain link fence, cheering as the first commercial British Airways Concorde flight departed from London’s ...

After World War II, as early supersonic military aircraft were pushing the boundaries of flight, it seemed like a foregone conclusion that commercial aircraft would eventually fly faster than sound as ...