Found and Explained Official on MSNOpinion

The American A380 that never flew - MD-12

In the early 1990s, McDonnell Douglas proposed the MD-12, a massive double deck airliner designed to rival the Boeing 747 and ...
In the early 1990s, McDonnell Douglas unveiled the MD-12—a revolutionary double-deck airliner designed to rival the Boeing 747 and predate the Airbus A380 by a decade. With space for over 500 ...