Found and Explained Official on MSN
America’s double-deck jumbo jet that never flew
In the early 1990s, McDonnell Douglas proposed the MD-12, a massive double deck airliner designed to rival the Boeing 747 and predate the Airbus A380. Promising lower costs and high capacity, the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback