In the sixties Boeing designed a supersonic commercial aircraft that could carry 277 passengers at 1,800 mph. A life-size mock up had even been built but everything came to an abrupt halt in 1971.
Airpower is considered one of the best air shows in Europe. The meeting has just taken place in Austria and gathered 240 aircraft as well as 300,000 spectators on the ground, all with their heads locked skyward. Watch our best of video. Read the article.