Everything You Need To Know About The Boeing 717 (And Its Connection To The DC-9)
Read more: The 10 Most Iconic Airplanes In Aviation History, Ranked The DC-9 was a small popular regional airliner, initially ...
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C-9 Skytrain
Adapted from the civilian DC-9 airliner, the C-9 Skytrain is used primarily for personnel transport and aeromedical evacuation. In service for more than 40 years, the U.S. Air Force retired its ...