National Security Journal on MSN
At 2,071 mph, Boeing’s 2707 was faster and bigger than Concorde — Congress killed it in 1971 by 1 vote and no American SST has flown since
Boeing’s 2707 supersonic transport was designed to fly at Mach 2.7 — 2,071 miles per hour — carrying up to 277 passengers, ...
The US taxpayer invested $1 billion in a supersonic plane that never took to the skies.
Found and Explained Official on MSN
Boeing’s forgotten failure - the 2707 that was supposed to beat Concorde
The Boeing 2707 was America’s grand attempt to build a supersonic airliner bigger, faster, and more advanced than Concorde.
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