The Boeing 2707, a supersonic jet that never flew, would have had a lavish cabin with 250-300 passengers seating in a ...

The trend towards carrying more passengers at slower speeds and lower fares – which Boeing itself sparked with the 747 jumbo ...

Differences included the drooping nose (absent on Boeing 2707-300) and use of canards (present on Tu-144 and 2707-200), and wildly different engines, with the production Tu-144S requiring an ...