Boeing has made a number of aircraft over the years, but what's also interesting are the concepts that never happened. Here are three of the most fascinating.

In the sleekly aerondynamic world of aviation, it looks a bit odd, but the Boeing 747 has a hump atop it. The reason goes back to the 1960s.

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 ...

Do not expect Boeing to launch a supersonic transport anytime soon, but as market interest in higher-speed travel returns, the company’s long-term development ambitions persist. Following a NASA ...

Here’s What You Need to Know: Supersonic transport was not as revolutionary as had originally been envisioned. The 1960s were a heady time for air transportation. Not only were jet airliners ...

The 1973 ban effectively put a full-stop on SST (supersonic transport) innovation and commercial development, including the promising Boeing 2707 prototype, Tupolev Tu-144, and of course, the ...