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

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

Learn more about Boeing's proposal to redirect the focus of NASA’s Sustainable Flight Demonstrator project to long, thin-wing ...

Based on a heavily modified McDonnell Douglas MD-90, the X-66 was intended to demonstrate a truss-braced version of the thin wing at full scale. The experimental aircraft formed the flagship of NASA’s ...

Boeing and NASA are mutually agreeing to pause development of the X-66A, according to an April 25 Seattle Times report and an ...

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 Center in ...

Manufacturer proposes to instead focus its efforts on developing thin-wing technology, which it believes may have broader ...

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

The Boeing 757 FTB is the F-22’s highly modified and instrumented aircraft that tests avionics and systems, saving costs and ...

SAN FRANCISCO, April 25 (Xinhua) -- Boeing and NASA announced on Thursday the pause of work on the X-66A Sustainable Flight Demonstrator project. Boeing will continue to study the thin-wing technology ...