hat
MCDONNELL DOUGLAS MD-80 a se yon avyon US ki te fèt nan manifakti la avyon MCDONNELL DOUGLAS. Lè sa a, li devlope yon tandans maketing, MD-90 a. Èske w gen te achte MCDONNELL DOUGLAS nan 1997, Boeing a ap chanje aparèy la, kòm 717 la Boeing.
eng
The McDonnell Douglas MD-80 is an American airliner that was manufactured by the aircraft manufacturer McDonnell Douglas. The latter then developed and marketed an evolution, the MD-90. After buying McDonnell Douglas in 1997, Boeing upgrades the aircraft, under the name of Boeing 717