The window in the sidewall of the 8- by 6-foot supersonic wind tunnel at NASA's Glenn Research Center shows a 1.79 percent scale model of a future concept supersonic aircraft built by Boeing.

A photo of Nasa's latest test, taken through a window in the sidewall of Nasa's supersonic wind tunnel in Cleveland, shows a 1.79 percent scale model of the aircraft. Boeing has been tight-lipped ...

Boom Supersonic's XB-1 test jet broke the sound barrier for the first time on Tuesday. The XB-1 is a subscale version of its planned passenger model. The company's CEO says the US aviation market ...

Supersonic travel: Down, but not out Christopher Orlebar, a former Concorde co-pilot, is optimistic the supersonic plane will fly again By Douglas Herbert, CNN.com writer ...

Boeing’s 1979 patent application described the Model 733-606-12 as a “high-speed airplane…specifically designed for sustained supersonic cruise flight at approximately Mach number 2.5.” ...

Boeing Defense, Space & Security has been awarded a $10.2 million contract modification, bringing the total effort to $318.7 ...

Boeing managed to build three prototypes before the entire project was scrapped. One might think it was because of Concorde's July 25, 2000, crash, but the 2707 was being built during the '60s.