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The thought of supersonic travel has been mooted again – by none other than NASA, which reckons that a New York-London flight could take as little as 90 minutes in the future.

A new study by NASA’s Glenn Research Center has looked at the possibility of supersonic passenger jets. Its “high-speed strategy” is mooting commercial flights that travel at up to Mach 4 – over 3,000 miles per hour – starting with transoceanic routes.

(CNN) — Oh for the glory days of travel, when the seats were bigger, the food was better, and you could jet across the Atlantic in less than three hours.

The thought of supersonic travel has been mooted again – by none other than NASA.

Oh for the glory days of travel, when the seats were bigger, the food was better, and you could jet across the Atlantic in less than three hours.