From Canadian Power Wiki
The McDonnell-Douglas MD-90 is a twin-engine, short- to medium-range, single-aisle commercial jet airliner. The MD-90 was developed from the MD-80 series. Differences from the MD-80 include more fuel-efficient International Aero Engines V2500 engines and a longer fuselage. The MD-90 has a seating capacity of up to 172 passengers and was introduced into service with Delta Air Lines in 1995.