A propeller from a furniture workshop

In 1916 a young engineer named Marcel Bloch was posted to the flight-test reception service at Buc, outside Paris. He thought the propeller on the Caudron G.3 trainer was badly inefficient, so in his spare time he drew a better one and had it made in a furniture workshop in the Faubourg Saint-Antoine, owned by Monsieur Minckès, the father of a friend and, as it turned out, his future father-in-law. The army ordered 50 at 150 francs each. In the end some 4,000 Éclair propellers were made in 155 different series, spinning on SPAD VII fighters including Georges Guynemer’s. The company that builds the Rafale began, in other words, in a cabinet-maker’s shop.

Bloch, then nationalised

Bloch and his partner Henry Potez moved on to whole aircraft. Their SEA IV two-seat fighter flew in 1918 and won an order for 1,000 machines; then the Armistice came, the order was cut, and only 115 were built. Bloch left aviation for property for a decade. The creation of a French Air Ministry in 1928 brought him back, and in 1929 he founded the Société des Avions Marcel Bloch, which produced airliners, bombers and the MB.150 family of fighters, roughly 663 of them. In 1936 the Popular Front nationalised the aircraft industry; Bloch’s plants went into SNCASO, and Bloch, compensated, agreed to run it for the Air Minister.

Buchenwald and a brother’s code name

The war nearly ended the story. Bloch was Jewish and in October 1940 refused to work for the occupiers at Bordeaux-Aéronautique; the Vichy government imprisoned him. In 1944 the Germans deported him to Buchenwald, where he was held until the camp was liberated on 11 April 1945. He came home barely able to walk. His brother, General Darius Paul Bloch, had fought in the Resistance as Chardasso, a play on char d’assaut, the French for assault tank. Marcel took the name too, first as Bloch-Dassault and from 1949 simply Dassault, and on 20 January 1947 the firm became Avions Marcel Dassault.

Mystère, Mirage and the Six-Day War

Dassault rebuilt fast. The straight-winged Ouragan flew in 1949, then the swept Mystère, a name Dassault said he took from a much-loved childhood book, Le Docteur Mystère. The delta Mirage III flew on 17 November 1956 and 1,422 were built. In June 1967 Israeli Mirages helped destroy three Arab air forces in six days and made the name famous. The twist: on 3 June 1967, two days before the war began, Charles de Gaulle had embargoed the 50 Mirage 5s Israel had ordered. They were finished and paid for anyway, then handed to the French Air Force. Meanwhile the Mirage IV carried France’s nuclear bombs from 1964.

The business jet that launched FedEx

The civil side has its own surprise. The Mystère 20 business jet first flew from Mérignac on 4 May 1963, Pan Am signed up to sell it in America, and by 1968 its business jets division had ordered 160. A few years later a young entrepreneur called Frederick W. Smith spotted unsold Falcon 20s with unusually strong fuselages. In April 1973 Federal Express began flying parcels out of Memphis with them, and at its peak ran 33 Falcon 20 freighters. Dassault’s one airliner, the Mercure, fared worse: 12 were built, all for Air Inter. The Falcon line, by contrast, has passed 2,700 deliveries in 60 years.

Breguet, CATIA and the state

The state was never far away. In 1967 the government pressed Dassault to buy 66 per cent of Breguet, and in December 1971 the two merged as Avions Marcel Dassault-Breguet Aviation, bringing the Atlantic patrol aircraft and a share of the Jaguar and Alpha Jet. In 1981 the in-house design software CATIA was spun off as Dassault Systèmes, now a giant in its own right. Paris took a stake in 1979, passed it to Aerospatiale in 1998, and it ended up with Airbus, which sold most of it back by 2016. The family’s Groupe Industriel Marcel Dassault still controls about two-thirds; the company took its present name in 1990.

Rafale: from lonely to sold out

The Rafale demonstrator flew on 4 July 1986, but for nearly three decades no foreign air force bought one. Egypt finally broke the drought on 16 February 2015; Qatar, India, Greece, Croatia, Indonesia, the UAE with 80, and Serbia followed. In 2025 Dassault delivered 26 Rafales and 37 Falcons, booked more than 10.9 billion euros of orders and ended the year with a backlog of 220 Rafales and 46.6 billion euros. Combat has not been all glory: after India’s Operation Sindoor in May 2025, Pakistan claimed to have shot down Rafales, India admitted unspecified losses, and Dassault’s chief executive called the Pakistani claim inaccurate.

Factories

• Saint-Cloud headquarters · Saint-Cloud, Hauts-de-Seine — Head office and design office, about 2,900 staff
• Mérignac · Bordeaux-Mérignac, Gironde — Final assembly, testing and first flight of every Dassault aircraft, about 1,600 staff; opened on the airfield in 1949
• Biarritz-Anglet · Anglet, Pyrénées-Atlantiques — Ex-Breguet plant acquired 1971; composites and Falcon fuselage assembly
• Argonay · Argonay, Haute-Savoie — Opened 1962; flight-control equipment for all Dassault aircraft
• Martignas · Martignas-sur-Jalle, Gironde — Wing assembly for civil and military aircraft
• Cergy · Cergy, Val-d’Oise — Replaced the Argenteuil plant in 2025; military fuselages and Falcon forward sections
• Istres and Cazaux · Bouches-du-Rhône and Gironde — Flight-test and weapons-integration centres
• Seclin and Poitiers · Nord and Vienne — Structural parts (Seclin); canopies and pyrotechnics (Poitiers)
• Little Rock completion centre · Little Rock, Arkansas, United States — Falcon interior and paint completion since 1974
• Dassault Reliance Aerospace (DRAL) · MIHAN, Nagpur, India — Joint venture set up in 2017; chosen in 2025 as first Falcon 2000 final assembly line outside France; Dassault took majority control in 2025

People

• Marcel Dassault (born Marcel Bloch) · founder, 1892–1986 — Engineer, industrialist and long-serving member of parliament; survived Buchenwald
• Henry Potez · partner on the Éclair propeller and SEA IV — Later founded his own aircraft company
• Darius Paul Bloch · general, the founder’s brother — His Resistance alias gave the company its name
• Henri Deplante · engineer — Among the engineers hired by Bloch between 1928 and 1932
• Serge Dassault · son of the founder, chairman — Stepped down as chairman in 2000; died in 2018
• Charles Edelstenne · chairman and CEO 2000–2013
• Éric Trappier · chairman and CEO since 9 January 2013

Records and firsts

• Éclair propeller fitted to 27 French wartime aircraft types; about 4,000 made
• Mirage III: 1,422 built, the most-produced Dassault jet fighter
• Falcon 20 was the aircraft on which Federal Express launched its overnight service in April 1973
• More than 10,000 aircraft delivered to 90 countries, by the company’s count
• Rafale M: described by the company’s French Wikipedia entry as the first close-coupled canard delta designed to land on an aircraft carrier