The director of this film, James Allen was killed for making this documentary. The film is the story of Mark McCandlish, a successful aeronautical illustrator for Popular Mechanics magazine during the 1980s.
One day, McCandlish was commissioned to make a drawing of a Top Secret craft, which, to his surprise he found that didn’t have the security clearance to draw. Big trouble ensued.
This is a story with detailed information on the history, physics and technological mechanisms regarding faster-than-light travel and antigravity. Zero-point energy is also covered in detail.