Delivered to TAA in August 1970. Last known operator was Airborne Express.
The McDonnell Douglas DC-9 (initially known as the Douglas DC-9) is a twin-engine, single-aisle jet airliner. It was first manufactured in 1965 with its first flight later that year. The DC-9 was designed for the frequent, short flights. The final DC-9 was delivered in October 1982.
The DC-9 was followed in subsequent modified forms by the MD-80, MD-90 and Boeing 717. As of May 23, 2006, with the final two deliveries of the 717, production of the DC-9 aircraft family has ceased after 41 years.
(informatiom from Wikipedia)