NASA almost flew a 10-engine behemoth with a cockpit stuck on top and a mission to haul Saturn V rocket parts. Nicknamed the ...

Boeing and NASA will pause work on the X-66 Sustainable Flight Demonstrator, an experimental plane design featuring long, ...

The X-66 program heavily modified a McDonnell Douglas MD-90 aircraft to demonstrate a truss-braced version of the thin wing.

Space agency has tested rigid and ground-based versions of a state-of-the-art antenna and aims to field an aerogel-based ...

Boeing and NASA are to pause development of the X-66 flight demonstrator to focus their research on the evolution of long, ...

Boeing and NASA will pause work on a new, experimental aircraft design meant to deliver more sustainable options for the future of aviation.

A Boeing-built X-66 full-span model underwent testing in the 11-Foot Transonic Unitary Plan Facility at NASA's Ames Research ...

Debrief: NASA’s WB-57F Flying On…And On…And On is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is included with your AWIN membership.

NASA and Boeing have effectively cancelled the X-66 Transonic Truss-Braced Wing (TTBW) concept demonstrator aircraft. Officially described as a "pause," development of the thin-wing airplane is ...

For years American space agency NASA has been trying to turn its ideas for the aviation industry into a reality. The organization is actively working on projects that are meant to make flying more ...