Dassault Falcon 900

Updated: October 2026 – A white business jet taxis to the runway, there are three engines at the tail, and the fuselage looks much sturdier than on a small Falcon 50. The row of windows is long, and the wingtips may carry upturned winglets: that is very likely a Dassault Falcon 900. From the mid-1980s it was Dassault’s answer to the big cabins of Gulfstream and Bombardier, and it stayed in production in ever-new variants up to the 900LX. Governments, corporations and charter companies still fly it today. Here is how to recognize it, tell it from its sister ships and where you have a good chance of a sighting.

What is the Dassault Falcon 900?

The Falcon 900 is a three-engine, long-range business jet with a large cabin from Dassault Aviation. The cabin is about 10.1 meters long, 2.34 meters wide and 1.88 meters high. Typically outfitted, it takes 12 to 14 passengers, up to 19 in dense seating. Depending on the variant, the fuel lasts for about 7,000 to 8,800 kilometers – enough for nonstop flights from Europe to the US East Coast.

The idea emerged in the early 1980s. The Falcon 50 had proved that a trijet business jet works, but its narrow fuselage still came from the Falcon 20. Competitors like the Gulfstream III and the Challenger 601 offered much more room. Dassault therefore launched the FGF project – Falcon Gros Fuselage, meaning Falcon with a large fuselage. The recipe: take over the proven supercritical wing of the Falcon 50 almost unchanged and put a completely new, wider fuselage with about 80 percent more cabin volume beneath it. Materials from fighter aircraft construction such as Kevlar, carbon fiber and titanium were added. The aircraft was designed with Dassault’s own CAD software CATIA.

The Falcon 900 was publicly unveiled in May 1983. The prototype made its first flight on September 21, 1984 at Bordeaux-Mérignac. French certification followed in March 1986, US certification shortly after, and the first aircraft went to a customer in December 1986. Across all variants, more than 500 were built, according to common figures. Dassault later derived the twin-engine Falcon 2000 from the Falcon 900, and the experience fed into the Falcon 7X.

Variants: from the 900 to the 900LX

Over its long production run, Dassault modernized the Falcon 900 several times. Almost all variants look the same from the outside – with one exception.

Variant	Features	Engines
Falcon 900	Original version from 1986, range about 7,000 km	3 × TFE731-5AR-1C
Falcon 900B	from 1991, more thrust and climb performance, about 7,400 km	3 × TFE731-5BR-1C
Falcon 900C	from 2000, 900B airframe with glass cockpit (Primus 2000)	3 × TFE731-5BR-1C
Falcon 900EX	Certified 1996, extra tanks, glass cockpit, about 8,300 km	3 × TFE731-60
Falcon 900EX EASy	EX with EASy four-screen cockpit from Dassault and Honeywell	3 × TFE731-60
Falcon 900DX	Unveiled 2004, EASy without extra tanks, cheaper, shorter range than the EX	3 × TFE731-60
Falcon 900LX	Announced 2008, certified 2010, blended winglets, about 8,800 km	3 × TFE731-60
Falcon 900MSA	Maritime surveillance for the Japan Coast Guard, radar and drop hatch	like the base version

The 900EX was the big leap: the TFE731-60 engines deliver about 22.2 kilonewtons of thrust each and work with digital engine control, and additional tanks extend the range. As early as the 1995 test program, a 900EX flew nonstop from London-Luton to Las Vegas. With the EASy cockpit, large screens and cursor control entered the flight deck, and the later EASy II stage brought synthetic vision, among other things.

The 900LX is the only variant you can recognize from far away: it carries blended winglets, developed together with Aviation Partners. They extend the wingspan from 19.33 to 21.38 meters and cut fuel consumption, and according to Dassault the range rises to about 4,750 nautical miles. Caution: the winglets were also available as a retrofit for the 900EX. A Falcon 900 with winglets is therefore not automatically an LX – only the registration together with the serial number settles it. You can find out more about the engine manufacturer, formerly known as Garrett, on the page about Honeywell Aerospace.

The three features that are enough to identify it

Many business jets look alike: white fuselage, engines at the tail, hardly any lettering. With the Falcon 900, three steps narrow it down reliably.

None of the Falcons in this family has a T-tail like a Gulfstream, Learjet or Global. How to read nacelles and engine layouts in general is explained in the article Identifying engines.

Falcon 900, 50, 2000 or 7X?

The Falcon family has many similar-looking models. The table places the Falcon 900.

Feature	Falcon 50	Falcon 900	Falcon 2000	Falcon 7X
ICAO type designator	FA50	F900	F2TH	FA7X
Engines	3	3	2	3
Fuselage	narrow, about 18.5 m	wide, about 20.2 m	900 cross-section, shorter cabin	wide, about 23.4 m
Horizontal stabilizer	mid-height	mid-height	mid-height	low at the base
Controls	conventional	conventional	conventional	Fly-by-wire

The most common mix-up is the Falcon 2000: same fuselage cross-section, same window shape, but only two engines and no intake on top at the tail. The Falcon 50 is smaller and narrower, and its wing looks big in proportion to the fuselage. The Falcon 7X and the stretched Falcon 8X are about three to four meters longer, have a slimmer, more stretched overall look and a low-set horizontal stabilizer. You can rule out the twin-engine Falcon 6X from the engine count alone.

Falcon 900 or another large business jet?

Outside the Falcon family, the Falcon 900 is mostly confused with large twinjets that have a similar cabin size. The finder helps narrow it down.

The Bombardier Challenger 604 has a similarly wide cabin but only two engines and a T-tail. You recognize the Gulfstream G450 and its predecessor, the GIV, by the large oval windows and also by the T-tail. If you know the airliner classics, you will see the Falcon 900 as a relative of the Boeing 727 and the Lockheed TriStar: there, too, an engine sits in the center of the tail, fed through an S-duct. For an overview of all the common business jets, see the guide Telling Gulfstream, Global, Falcon, Citation and Challenger apart.

The Falcon 900 as a government jet

Range, a large cabin and three engines made the Falcon 900 one of the most popular VIP jets of its time. The majority fly for companies, private owners and charter firms, but the list of government operators is long – from Spain and Portugal via Nigeria, Namibia and South Africa to Bolivia and Venezuela.

Switzerland: The Federal Air Transport Service has operated a Falcon 900EX EASy with the identification T-785 since 2013. Its home base is Bern-Belp Airport.

France: The government squadron ET 60 / ETEC has used Falcon 900s for decades. The oldest examples date from the late 1980s, and the squadron also flies more modern Falcon types.

Italy: The 31° Stormo at Rome-Ciampino took over Falcon 900EXs from 2005, designated VC-900A in military service; the EASy version is called VC-900B.

United Kingdom: In 2022, the Royal Air Force ordered two Falcon 900LXs to replace its BAe 146s, called Envoy IV CC1 there. They initially flew under a civilian contract.

Japan: The Coast Guard uses maritime surveillance versions with search radar and a hatch through which rescue equipment is dropped.

Belgium, Australia, Greece and Malaysia also flew the Falcon 900 as a state jet in the past. A sad chapter is September 14, 1999: on a Greek government Falcon 900B, the autopilot disengaged during the descent into Bucharest, the aircraft went into violent oscillations, and seven passengers died. You can learn more about spotting state aircraft in the article Spotting government aircraft.

Where to find the Falcon 900

Business jets do not fly fixed routes. The Falcon 900 turns up wherever its operators want to go – and thanks to the large fleet, it is a regular visitor at European business jet airports. The early variants are becoming rarer, though; a well-preserved original 900 or 900B is now a nice catch.

Switzerland: Geneva Airport has dense business jet traffic, and the guide Plane spotting in Geneva offers on-site tips. At Zurich Airport, the World Economic Forum in Davos brings a wave of government and business aircraft every January; more on that in the guide Plane spotting in Zurich.

France: Paris-Le Bourget Airport is one of the most important business jet airports in Europe and hosts the Paris Air Show every two years. The photography rules are covered in the article Photographing at French airports.

Italy: At Rome-Ciampino Airport, civilian traffic shares the field with the government wing – a good address for Italian state jets.

Germany: German charter operators and agencies also use the Falcon 900. At large airports like Hamburg Airport, it is therefore worth a look at the general aviation aprons.

Location	Hit chance	Why
Geneva	high	Plenty of business jet traffic all year
Paris-Le Bourget	high	Dassault’s home market, major business jet airport
Zurich (January, WEF)	medium to high	Many government and business aircraft in a short time
Rome-Ciampino	medium	Government and business traffic
Bern-Belp	low to medium	Home of the Swiss Federal Council jet T-785

How to follow flights live and what ADS-B data reveals is explained in the guide to Flight tracking with ADS-B.

Spotting in Geneva and Zurich

In Geneva, the observation deck is the obvious starting point: the airport has only one main runway, so every business jet passes the same spot. In Zurich, the Butzenbüel and observation deck B are good places to start. Which runway is in use depends on the wind – how to estimate that in advance is explained in the article Understanding runway direction at airports.

Whether your vantage point is legally unproblematic is covered in the article Is plane spotting legal?. The guide Spotting business jets offers general tips on corporate travel jets.

Photo tips specifically for the Falcon 900

At about 20 meters long, the Falcon 900 is a large business jet but still smaller than any regional jet. That has consequences for gear and composition.

You can calculate in advance when the light suits your spot – the guide Planning the sun position for your photo spot shows how. If you are just starting out, Plane spotting for beginners gets you on track quickly.

Common mix-ups and how to rule them out

Conclusion

The Falcon 900 turned the Falcon 50’s trijet concept into a true long-range business jet with a large cabin. Over four decades Dassault developed it from the original 900 to the 900LX, and as a government jet it is still in service in many countries. For spotters it is a rewarding subject: common enough to see regularly, and with enough variants to keep the collection interesting.