Supersonic travel meant flying from London to New York in 3.5 hours.

From the 1970's to early 2000's, Concorde was the way to fly until a devastating crash ended it all. Now Nasa and other investors are working on a new era of supersonic jets.

Soon, could we all be travelling the world faster than the speed of sound?

Roundtable is a discussion programme with an edge. Broadcast out of London and presented by David Foster, it's about bringing people to the table, listening to every opinion, and analysing every point of view. From fierce debate to reflective thinking, Roundtable discussions offer a different perspective on the issues that matter to you. Watch it every weekday at 15:30 GMT on TRT World.

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