The world of experimental self-built aircraft is full ... Built to copy some of the 1950’s era innovations in delta-style jet aircraft, the plane is essentially a flying wing that seats four.

The Shinden – a tailless aircraft ... of the jet’s designers. The X-29, however, was built. Two Grumman X-29s were built. NASA and the USAF jointly flew the experimental forward-swept wing ...

In stunning images, NASA has revealed the moment an experimental supersonic aircraft broke the sound barrier without ...

NASA's X-59 quiet supersonic jet recently passed electromagnetic interference testing, moving it one step closer to its first flight.

When the experimental XB-1 aircraft broke the sound barrier three ... as being more of a niche use case for “supersonic business jet users”, rather than for commercial airlines.

NASA captures a historic image of the XB-1 supersonic jet breaking the sound barrier without a loud boom, marking a breakthrough.

NASA's experimental X-59 aircraft continues to make progress toward its first flight with a new successful round of testing. The X-59 "quiet" supersonic jet was designed to break the sound barrier ...