Concorde used to cross the Atlantic in a little over three hours. But for almost 20 years supersonic travel has been frozen in time. Now, the race to build the next high-speed airliner is back on.
Concorde used to cross the Atlantic in a little over three hours. But for almost 20 years supersonic travel has been frozen in time. Now, the race to build the next high-speed airliner is back on.