McDonnell Douglas MD-11

Updated: October 2026 – An engine in the middle of the vertical stabilizer, two more under the wings and small winglets on the wingtips: that is the McDonnell Douglas MD-11, the last big trijet in aviation history. As a passenger aircraft it vanished long ago, but as a freighter it flies to this day – even though an accident in November 2025 and the worldwide flight ban that followed have shrunk the fleet further. Here you learn how to recognize the MD-11 with certainty, how to tell it from the DC-10 and how realistic a sighting still is in German-speaking countries.

What is the MD-11?

The MD-11 is a three-engine widebody aircraft for long-haul routes and the direct further development of the McDonnell Douglas DC-10. With it, McDonnell Douglas wanted to offer a modern, more economical long-haul aircraft in the mid-1980s without having to develop an entirely new jet. The result kept the basic layout of the DC-10 – two engines under the wings, one in the vertical stabilizer – but got a longer fuselage, winglets, a smaller horizontal stabilizer and a glass cockpit in which two pilots manage without a flight engineer.

McDonnell Douglas announced the official program launch on December 30, 1986. The first prototype took off on January 10, 1990, and certification by the US aviation authority FAA followed in November 1990. The first customer was Finnair: the Finns took their first MD-11 in December 1990 and put it into scheduled service for the first time shortly before Christmas, on a holiday route from Helsinki to Tenerife.

In the passenger version the MD-11 had room for up to 298 passengers in three classes or 323 in two classes; with all-economy seating at ten seats per row, up to 410 were possible. The range of the standard version was around 12,450 km (6,725 nautical miles). It is powered by either General Electric CF6-80C2 or Pratt & Whitney PW4000 engines. A Rolls-Royce engine was under discussion for a time but never reached production.

The big sales success failed to materialize. The MD-11 initially clearly missed its promised range and fuel consumption figures, and at the same time modern twinjets like the Airbus A330-300 and the Boeing 777 pushed onto the market. After the merger of McDonnell Douglas with Boeing in 1997, production wound down. In October 2000 production ended, and the last two aircraft went to Lufthansa Cargo in early 2001. In total only 200 MD-11s were built.

The features that are enough to identify it

The MD-11 is easy to recognize once you know what to look for. The only serious risk of confusion is its predecessor, the DC-10.

Under the fuselage, in addition to the main gears under the wings, there is a center landing gear that is easy to see on takeoff and landing. On today’s freighters the row of windows is missing, and a large cargo door sits at the front left on the main deck. In the end the registration confirms the type; how to read it is explained in the guide Understanding aircraft registrations.

MD-11 or DC-10?

Both share the engine arrangement and many fuselage components. The differences lie in length, tail, wingtips and cockpit.

Feature	DC-10-30	MD-11
Length	around 55 m	around 61.2 to 61.6 m
Winglets	no	yes
Horizontal stabilizer	large	around 30% smaller, with a fuel tank
Cockpit	three people incl. flight engineer	two pilots, glass cockpit
First flight	1970 (DC-10-10)	1990
ICAO type designator	DC10	MD11

The smaller horizontal stabilizer saves drag and fuel, but makes the MD-11 more demanding to fly. On takeoff and landing it reacts more sensitively to control inputs than its predecessor, which has repeatedly been a topic in pilot circles. For you as a spotter, what matters most is: see winglets, note MD-11. You can find general tips on identification in Recognizing aircraft types for beginners.

Versions: from passenger jet to freighter

McDonnell Douglas offered the MD-11 in five basic versions. The distribution shows why the type flies almost exclusively with cargo today.

Version	Built	Short description
MD-11	131	Passenger version
MD-11F	53	Factory-new freighter without windows
MD-11CF	6	Convertible between passenger and cargo operation
MD-11C	5	Combi with passengers and cargo on the main deck
MD-11ER	5	Longer range thanks to an additional tank

Because passenger airlines replaced the MD-11 with twinjets as early as the 2000s, many aircraft were converted to freighters. With its large fuselage and high payload, the MD-11 was popular with cargo companies looking for inexpensive used widebody aircraft. All versions use the code MD11. How to recognize freighters in general is covered in the guide Recognizing cargo aircraft.

The MD-11 in German-speaking countries

In Switzerland the MD-11 is closely tied to Swissair. The Swiss were among the launch customers and used the trijet on their long-haul routes. The type gained sad notoriety in 1998 when Swissair Flight 111 crashed off the Canadian coast near Halifax; all 229 people on board died. The trigger was a fire in the onboard electronics. Today, long-haul flights from Zurich are flown by the successor SWISS with twinjets.

In Germany, the leisure airline LTU used factory-new MD-11s on long-haul routes to vacation destinations. The type stayed longest, though, at Lufthansa Cargo: from 1998 the MD-11F formed the backbone of the freighter fleet for more than two decades, and the 200th and last MD-11 built went to the crane-logo cargo subsidiary in 2001. In October 2021 the last Lufthansa Cargo MD-11 landed in Frankfurt arriving from New York and then went out of service. Its role was taken over by the Boeing 777F. Several former Lufthansa freighters keep flying today with Western Global. You can read more about the group on the page about the Lufthansa Group.

The MD-11 was also long present in the Netherlands. KLM was the last operator in passenger service and flew its last scheduled connection in October 2014 from Montréal to Amsterdam, followed by farewell flights in November. The cargo subsidiary Martinair also used the MD-11, among other things in the convertible MD-11CF version. Finnair, as the launch customer, remains part of European MD-11 history too.

Grounding in 2025 and return in 2026

On November 4, 2025, a UPS MD-11 freighter crashed shortly after departure in Louisville (USA). According to the preliminary findings, the left engine together with its mount separated on liftoff, and a fire broke out in the left wing. Three crew members and twelve people on the ground died. A few days later the FAA issued an emergency airworthiness directive that kept all MD-11s worldwide on the ground.

The consequences for the type were considerable. UPS drew the conclusion in January 2026 and retired its entire MD-11 fleet for good. Boeing developed a new component for the engine mounts, in which, among other things, a critical bearing is replaced. In May 2026 the FAA lifted the flight ban. FedEx Express put the first aircraft back into operation in May and is working through the rest of the fleet gradually; some freighters were also retired in the process. FedEx had already announced before the accident that it intended to fly the MD-11 into the early 2030s. Western Global Airlines has also reactivated aircraft, which among other things fly charter flights for the US military.

Where you can still see the MD-11 today

The honest answer: rarely, but not impossible. Before the grounding, MD-11s of UPS and FedEx were regular visitors at European cargo hubs. With UPS’s withdrawal, a large part of this traffic has fallen away. FedEx initially used the first returned aircraft on domestic routes in the USA; whether and how often they come back to Europe depends on fleet planning.

Place	Chance of a hit	Why
Cargo airports in the USA, such as Memphis	medium to high	Home of the FedEx fleet
Frankfurt Airport	low	Large cargo hub, occasional charter and military cargo flights
Cologne/Bonn Airport	low	Important cargo airport with lots of night traffic
Leipzig/Halle Airport	low	Cargo hub where charter freighters also show up
Other airports in the DACH region	very low	At most diversions or special flights

If an MD-11 comes to Germany, it is most likely to a cargo hub. In Frankfurt you have a good view of landings from the Zeppelinheim viewing platform, in Cologne/Bonn the observation deck is an option, and in Leipzig the observation deck at Leipzig/Halle Airport. Many cargo movements take place at night; which rules apply to this at German airports is explained in the article Night flight ban at German airports.

Spotting tips: how to plan the hunt for the trijet

Because the MD-11 has no fixed rotations in German-speaking countries, it is more of a lucky find. With some preparation your chances still go up.

How to follow flights live and spot rare types in time is explained in the guide to flight tracking with ADS-B. Which landing direction is currently active is revealed by Understanding runway direction in use at airports. You can find more ideas for hunting rarities in Spotting rare aircraft, and whether your location is legally safe is covered in Is plane spotting allowed?.

Photo tips specifically for the MD-11

The MD-11 lives on its tail and its proportions. A few points help bring what makes it special into the picture.

You can calculate in advance when the light is right at your location; how that works is explained in the guide Planning the sun position for your photo spot. For freighters at off-peak hours, the article Photographing aircraft at night helps, and which focal length you need is explained in Lens and focal length for plane spotting.

Common mix-ups and how to rule them out

If you are interested in the big manufacturers in general, you will find the right basics in Telling Airbus and Boeing apart. Retired MD-11s, by the way, often stand in storage areas in desert regions; you can read more about this in Aircraft graveyards and boneyards.

Conclusion

The MD-11 is the last big trijet: three engines, winglets, a small horizontal stabilizer and a long widebody fuselage. As a passenger aircraft it fell short of expectations and was quickly displaced by twinjets, but as a freighter it found a long second life – in German-speaking countries mainly at Lufthansa Cargo, before that at Swissair and LTU. After the 2025 grounding and UPS’s exit, the fleet has become small. For spotters that makes it a type for the wish list: still regular in the USA, a real lucky find in Europe.