md88The MD-88 is a stretched version of the MD-80, with a longer fuselage and a hher seating capacity. It was first introduced in 1987 and remained in production until 1999.Title: McDonnell-Douglas MD-88 MD-90 The MD-80 series of airrs was a development of the DC-9 and initially known as the DC-9 Series 80. It had a stretched fuselage, enlarged wings