Additional information of the book by Guetschow:
The BMW 8003 should drive counter rotating props with a diameter of 5m each and would have be
accessible during flight by a tunnel. The wing was based on the typical B & V tubular spar, which
doubled as fuel tank. Apart from the engines and fuel, each wing housed five cargo compartments
of 2m³. The fuselage had a height of 10m, a usable width of 5,40 m and was divided into three decks.
The A-deck was to be fitted with a bar and a dance floor !
The cabins height was 2,10 m, height of the dining room 2,35m. The 120 passengers would have been
served by 8 crew members, plus the flight crew of 6. The reason for all that luxury was, that
passengers should have been poached from the shipping companies and a faster journey wasn't
regarded as enough reason for wealthy travellers to change their means of transportation.