Inside plan for world’s biggest passenger plane twice size of Boeing 747 that would have carried nearly 1,000 people

The double-decker super plane was thought up in 1996 by Lockheed Martin and would've blown any other passenger jet out of the sky. Officially called "The Lockheed Very Large Aeroplane" the jet lived up to that name as it weighed in at a whopping 635,000kg - over triple the weight of a Boeing 747. Made up of four very powerful engines and a massive 282ft wingspan the plane was set to take flying to the next level.