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

A famous stunt pilot died after crashing his custom-built experimental aircraft at at the Virginia military installation on ...

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

The National Transportation Safety Board says they are "investigating the crash of an experimental MX Aircraft MXS" at ...

First responders responded to the scene of what the NTSB called an "experimental" plane crash at Langley Air Force Base, ...

An aerobatic pilot died Thursday in a crash at the Langley Air Force Base in Virginia, where he was set to participate in an airshow this weekend. Rob Holland, a full-time airshow pilot, was killed in ...