Inside incredible triple decker FLYING HOTEL airliner that could carry 800 passengers & is bigger than a Boeing 747

Dubbed the "Progress Eagle", the enormous flying hotel-like design is bigger than the largest passenger aircraft in the world today - such as the Boeing 747 and the Airbus A380-900. The "One Flight" version of the Progress Eagle would feature cabins rather than banks of airline seats. Progress Eagle has an incredible wingspan of 315ft and is some 263ft long - bigger than all of today's commercial airplanes. He believes only around half the technology needed to make his dream aircraft a reality is ready so far - but perhaps one day the Progress Eagle will take the skies. 8 Progress Eagle would work in some forms like a flying ocean liner Credit: OVIS DESIGNS8 The plane would be able to stay airborne almost indefinitely Credit: OVIS DESIGNS