Flying Platform Video

We felt it necessary to show this flying platform video as a different take on the flying witch video that was an Internet sensations years back. When you see old video of flying objects, such as the witch, could it be something like this or just an elaborate hoax?

Developed in the 1970s and tested by US military a decade later, the Williams X-Jet never made it off the ground as a transport vehicle - even though it flew pretty dang well as this video shows.