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. Backed by government funding and airline orders, it promised titanium ...
Unbuilt plastic kit containg two models of the Boeing 2707-100 two-jet engine, swing-wing, SST prototype molded in yellow styrene, with models configured for supersonic flight and subsonic take-off ...
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