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.

Fifty years after the first flight of the Anglo-French Concorde, supersonic air travel could be poised to make a comeback. But environmental groups are questioning whether a return to high-speed ...

Meanwhile, Lockheed and their L-2000 concept, and Boeing with their 2707, both canceled their supersonic transport projects before they'd even left the mockup phase.

Boeing and Lockheed Martin both are participants in NASA’s N+3 supersonic research program, intended to field a commercially viable replacement for Concorde. Two competing proposals are ...

Exosonic Awarded Contract to Study Low-Boom Supersonic VIP Transport. ... Boeing and Airbus, ... Exosonic’s current low-boom SST concept proposes capabilities that include Mach 1.8 cruise ...

For example, recently the Boeing 767 was used as a basis for the KC-46 Pegasus transport, and the Boeing 737 was used for the Navy’s P-8 Poseidon. NurPhoto // Getty Images ...

WOW Air, known for $99 Europe fares, has new U.S. hub. Fast trans-Atlantic flights: The final take. My take is that the folks at Boom will get their plane built, and that a few airlines will fly ...

Boeing is studying a transonic airliner and an all-new conventional widebody jet in addition to the recently revealed high Mach Sonic Cruiser, Flight International has learned. The airframer has ...

In an industry that has lacked a supersonic transport option since 2003, ... A M6.0 aircraft, for example, can fly only 20% faster than Boeing’s concept, he explains, ...

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 all ...