US Aerospace giant Boeing and leading space research organization NASA have joined forces with major US airlines to work on the Sustainable Flight Demonstrator (SFD) project and the development of the revolutionary X-66A research aircraft.
X-66A
National Aeronautics and Space Administration (NASA) announced that its experimental electric aircraft, the X-57, will not take to the skies due to insurmountable safety concerns within the project’s allotted time and budget.
According to NASA, the latest X-plane will be built as part of the Sustainable Flight Demonstrator project in collaboration with the US planemaker Boeing Company.