The McDonnell Douglas MD-88 is one of the most recognizable narrow-body airliners in modern aviation history. Developed as an advanced variant of the legendary DC-9 family, the MD-88 became a workhorse for major airlines—especially in the United States—thanks to its reliability, efficiency, and upgraded avionics. McDonnell Douglas MD-88 The McDonnell Douglas MD-88 is a twin-engine, narrow-body commercial aircraft introduced in the late 1980s. It was manufactured by McDonnell Douglas and later supported by Boeing after the 1997 merger. The MD-88 is part of the MD-80 series, itself an evolution of the DC-9 platform. Designed primarily for short- to medium-haul routes, the aircraft offered improved fuel efficiency, a modern glass cockpit, and enhanced passenger comfort compared to earlier models. McDonnell Douglas MD-88 Key Highlights Aircraft Type: Narrow-body, twin-engine jet First Flight: 1987 Entry Into Service: 1988 Engines: Pratt & Whitney JT8D-219 turbofans Typical Seati...