The Boeing 727 is an American narrow-body airliner that was developed and produced by Boeing Commercial Airplanes. After the heavier 707 quad-jet was introduced in 1958, Boeing addressed the demand for shorter flight lengths from smaller airports.
The Final Flight: Only 22 Boeing 727s Remain in the Skies Worldwide
"The 727 has a place in the Delta fleet for many years. It is popular with our passengers, and its modern, low-noise and fuel-efficient engines help us keep ticket prices down while being a good neighbor at the airports we serve."
Boeing's 727 was the aircraft manufacturer's best-selling airframe between the 1960s and 1990s, with over 1,800 aircraft delivered. The tri-jet was designed to serve short and medium-haul routes with shorter runways, filling a gap in the market for regional jet travel.
The Boeing 727 was a regional trijet, the first made by the company. What made it unique, and why is it considered one of the best commercial jets ever?
What Was The Boeing 727 And What Made It Unique? - SlashGear
Against limited logistics, the 727 had a built-in auxiliary power unit (APU) for unassisted starts and a rear-mounted airstair set. The Boeing 727 revolutionized commercial aviation in 1964, allowing airlines to operate from airfields with minimal infrastructure.
One of the world's classic airliners, the Boeing 727 was built to carry on the successful legacy of its forerunner, the 707. With a low-altitude, high-speed cruising capability, it provided economic jet travel on short- and medium-range routes and was able to serve smaller airports.