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

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

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 this summer will stop developing NASA's X-66 truss-braced-wing demonstrator aircraft and shift its focus specifically ...

Boeing (BA) will pause development of its X-66 Sustainable Flight Demonstrator and redeploy some of the engineers on the program to the 777X ...

Boeing’s conversations with the Pentagon about Golden Dome have focused on production lines the company can ramp up and where ...

Company CEO Jim Taiclet claims that by applying advanced technologies to the F-35, 80% of the F-47’s capability can be ...

Dassault Aviation CEO Éric Trappier warns France is ignoring military spaceplane development as China and the US race ahead ...

Watch the Dawn Aerospace's Mk-II Aurora Spaceplane light up it rocket engine test flight. Credit: Dawn Aerospace BREAKING: Supreme Court unanimously rules against Trump, orders return of ...

the Space Force reassigned the launch of a GPS navigation satellite from United Launch Alliance's long-delayed Vulcan rocket to fly on SpaceX's Falcon 9. ULA, a joint venture between Boeing and ...

According to Business Insider, Boeing's ongoing production issues have led to a 6,000-strong backlog. The 777X has been hit by a host of delays. The widebody next-generation jet is now at least six ...

Last year, the Pentagon's chief acquisition official for space wrote a letter to ULA's owners—Boeing and Lockheed Martin—expressing concern about ULA's ability to scale the manufacturing of ...