A Brief Description 🙂......
The McDonnell Douglas DC-10 is an American trijet wide-body aircraft manufactured by McDonnell Douglas. The DC-10 was intended to succeed the DC-8 for long-range flights. It first flew on August 29, 1970; it was introduced on August 5, 1971, by American Airlines.

DC-10 / MD-10
Continental Airlines DC-10.jpg
A DC-10-30 of Continental Airlines
Role
Wide-body airliner
National origin
United States
Manufacturer
McDonnell Douglas
First flight
August 29, 1970; 52 years ago
Introduction
August 5, 1971, with American Airlines
Status
In limited service for cargo and special missions
Primary users
FedEx Express
10 Tanker Air Carrier
TAB Cargo
Orbis International
Produced
1968–1988
Number built
DC-10: 386[1]
KC-10: 60[1]
Variants
McDonnell Douglas KC-10 Extender
DC-10 Air Tanker
Developed into
McDonnell Douglas MD-11
The trijet has two turbofans on underwing pylons and a third one at the base of the vertical stabilizer. The twin-aisle layout has a typical seating for 270 in two classes. The initial DC-10-10 had a 3,500 nmi (6,500 km) range for transcontinental flights. The DC-10-15 had more powerful engines for hot and high airports. The DC-10-30 and -40 models (with a third main landing gear leg to support higher weights) each had intercontinental ranges of up to 5,200 nmi (9,600 km). The KC-10 Extender (based on the DC-10-30) is a U.S. Air Force tanker.

A design flaw in the original cargo doors caused a poor safety record in early operations. Following the American Airlines Flight 191 crash (the deadliest aviation accident in US history), the US Federal Aviation Administration (FAA) grounded all U.S. DC-10s in June 1979. In August 1983, McDonnell Douglas announced that production would end due to a lack of orders, as it had a widespread public apprehension after the 1979 crash and a poor fuel economy reputation.[2] Design flaws were rectified and fleet hours increased, for a safety record later comparable to similar era passenger jets.

Production ended in 1989, with 386 delivered to airlines along with 60 KC-10 tanker aircraft. The DC-10 outsold the similar Lockheed L-1011 TriStar. It was succeeded by the lengthened, heavier McDonnell Douglas MD-11. After merging with McDonnell Douglas in 1997, Boeing upgraded many in-service DC-10s as the MD-10 with a glass cockpit that eliminated the need for a flight engineer. In February 2014, the DC-10 made its last commercial passenger flight. Cargo airlines continued to operate it as a freighter. The Orbis Flying Eye Hospital is a DC-10 adapted for eye surgery. A few DC-10s have been converted for aerial firefighting use. Some DC-10s are on display, while other retired aircraft are in storage.
Source: Wikipedia