However, this idea evolved over time, and by 1963, the DC-9 was officially introduced. The idea underwent many obstacles ...
In 1952, Pan Am (PA) introduced the upgraded DC-6B onto transatlantic flights. It was also one of the first aircraft in the ...
Read more: The 10 Most Iconic Airplanes In Aviation History, Ranked The DC-9 was a small popular regional airliner, initially ...