1945 - 1975

The Magic Years

Throughout the 30 years from 1945 to 1975, Dassault established itself as one of the world’s leading aircraft manufacturers. Following the war, the company once again built up its workforce, whose unstinting work enabled it to win most French government contracts open to competitive bidding. Marcel Dassault’s visionary strategy underpinned the company’s design and construction of world-class civil and military aircraft.

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A rich stream of creativity

Video of the Falcon 20, 1963

From 1945 to 1975, Dassault’s design office, prototype shop and assembly lines worked without letup. The company produced some 20 different types of aircraft, not to mention numerous derivatives and prototypes that never entered production. Dassault tested many different solutions, and was in fact the only company in the world to have developed so many different prototypes.

Mirage IV and Mirage III on the ground. © Dassault Aviation - DR

Dassault’s pragmatic technical approach, a clever balance of audacity and realism, bore fruit. Innovation was a constant, but applied on a proven basis: a new aircraft would use a proven power plant, for instance, while a new engine would be fitted to an airframe with well-known characteristics. This method resulted in the creation of different aircraft families, with long production runs.

Marcel Dassault carved out a strong position in military aviation, starting with the Ouragan and Mystère fighters, then the legendary Mirage family.

The return to civil aviation: a tremendous success

True to its policy of duality in its production, Marcel Dassault is once again launching into civil aviation, in a promising market: business aviation. The Falcon marks its grand return to this field, a range of aircraft born after the tremendous initial success of the Falcon 20, chosen by Charles Lindbergh for Pan Am.

1963

FALCON 20

© Dassault Aviation – DR

Visit of the Pan Am delegation to Mérignac, May 4, 1963.

In the early 1960s, the American airline Pan American World Airways (Pan Am) created a business jet distribution department. Several members of its management, including the famous aviator Charles Lindbergh (pictured, center, wearing a hat), came to Mérignac and visited the Mystère 20 prototype before its first flight on May 4, 1963. At the end of his visit, Charles Lindbergh gave Juan Trippe, founder and president of Pan Am, a very positive feedback.

Three months later, Pan Am signed a purchase and distribution agreement with Dassault for 40 aircraft and an option for 120 more. This exceptional order launched the Falcon family's career. The Falcon 20, the American name for the Mystère 20, was marketed from 1965. It quickly acquired a solid reputation for comfort and safety. 478 aircraft were produced.

I think the Mystère 20 has extraordinarily elegant lines. Its design would do justice to Pan American's image. It fascinated me during my short time at the factory.

I was also impressed by the factory itself and by the men I met there. It is, perhaps, the best French establishment of this nature I have ever seen.

Letter from Charles Lindbergh to Juan Trippe, founder and chairman of Pan Am, May 12, 1963, Pan American Airways Archives, University of Miami

1970

FALCON 10

© Dassault Aviation – DR

Falcon 10 leaves the factory in Mérignac

The Falcon 10, whose structural design is similar to Dassault military aircraft, bears a clear analogy to the Mystère-Falcon 20, but is smaller. Pan Am ordered it in December 1969, a year before its first flight on December 1, 1970. Serial production relied on a number of subcontractors in Spain, Italy, and France.

The Falcon 10 then established itself as the fastest business jet. Even with a stopover, the aircraft was capable of crossing the United States faster than aircraft making a direct flight. It was nicknamed 'The Corporate Bullet' by pilots. The third prototype of this aircraft was used for carbon fiber wing tests (Falcon V10F). 229 Falcon 10s were produced.

1976

FALCON 50

© Dassault Aviation – DR

First business jet equipped with a supercritical profile wing

In the early 1970s, Dassault designed an aircraft that met the demand of customers interested in a long-range aircraft (6,300 km), capable of crossing the North Atlantic or the United States, non-stop and in complete safety.

The Falcon 50 is the world's first tri-jet business jet and the world's first civil aircraft with a so-called 'supercritical' wing.

Its computer-calculated wing profile is optimized. It allows for an increase in cruising speed, fuel savings of around 10%, and an increase in tank capacity. Production of the Falcon 50 is split equally between Dassault and the French national company Aérospatiale.

Europe Falcon Service, Le Bourget © Dassault Aviation - DR

In 1967, Dassault established a service station, Europe Falcon Service, at Le Bourget to meet the growth of business aviation and aircraft maintenance needs. This subsidiary provides after-sales service for all Mystère 20 aircraft worldwide, excluding the Americas. It facilitates their leasing contracts and handles the maintenance of aircraft leased to Air France for pilot training.

Falcon Jet Corporation, Teterboro © Dassault Falcon Jet

In 1972, with the number of Falcons in service increasing, Dassault and Pan Am strengthened their market position by jointly creating a new company, Falcon Jet Corporation (FJC), based in the United States. Two years later, FJC acquired Little Rock Airmotive, which was responsible for the modifications and upgrades of aircraft from Mérignac for the American market, as well as the upgrading of older aircraft.

Cutting-edge technology

Video of the Mirage III V, 1965.

Dassault was a pioneer in the use of the latest electronic systems in its aircraft, especially radar. The company also expanded its scope of business in the post-war years.

Increasing aircraft speed meant that manual flight had become too hard for pilots, who now needed hydraulic power assistance. Marcel Dassault decided that his company would have to design and build its own flight controls, which would play a key role in the success of the following models.

Dassault’s understanding and application of this technology, highly envied by its competitors, became one of the symbols of the company’s outstanding technical capabilities.

Aïda radar manufacturing workshop for the Étendard IV in Saint-Cloud
Test and adjustment benches for servo-controls. © Dassault Aviation - DR

Flight Controls: The Company's Exceptional Expertise and a Key Element of Aircraft Safety

Following the first flight tests of the Mystère II, pilots observed that hydraulic assistance was essential for maneuvering the aircraft. Marcel Dassault entrusted this complex research to his mechanical design department, led by Joseph Ritzenthaler, who had previously designed the electric propeller of the MD-315 Flamant.

The flight controls, the first to be mass-produced in France, were manufactured in Saint-Cloud.

They were tested through hundreds of thousands of operating hours on various types of aircraft, under extreme temperatures and the most challenging flight conditions.

Control of servo-control characteristics. © Dassault Aviation - DR

Dassault also carried out constant R&D and testing on new materials to reduce weight while maintaining or enhancing strength.

As early as 1970, Dassault began to invest in computer-aided design (CAD). This was a visionary approach. By developing software for three-dimensional design, Dassault was already imagining production directly from drawings.

Mirage G8-01 and Mirage G8-02 © Dassault Aviation - DR

Several state-of-the-art aircraft were built as prototypes, but did not enter production, such as the vertical-takeoff Mirage III V, or the variable geometry Mirage G. But the knowledge acquired through these efforts would later be incorporated in aircraft that did indeed go into production.

A pivotal role in the aircraft industry

Video of the Mirage F1, 1966.

Dassault bravely funded several combat aircraft projects on its own, such as the Mirage III and the Mirage F1, designed and built in partnership with engine and equipment manufacturers. Once all design risks had been removed, the French government made its investment.

Dassault won virtually all French government contracts for combat aircraft, largely because of the technical quality and competitive pricing of its aircraft. Orders flowing in also helped generate work for both the state-owned prime contractors and private subcontractors.

© Marine nationale

Étendard IV M

The Étendard IV M is the first carrier-based aircraft designed by Dassault and the first domestically designed jet aircraft to be used from French aircraft carriers.

© Marine nationale

Étendard IV M

The Étendard IV M is the first carrier-based aircraft designed by Dassault and the first domestically designed jet aircraft to be used from French aircraft carriers.

With this aircraft, the company discovers the constraints of navalization: low-speed behavior, catapult launches, and arrested landings, etc. The first Étendard IV M flies in 1958. The tests are supervised by Serge Dassault and Roland Glavany, chief test pilot.

Ninety aircraft, including 21 in the Étendard IV P photographic reconnaissance version, are ordered by the French Naval Aviation.

© Dassault Aviation - DR

Balzac V 001

In the 1960s, NATO sought to eliminate reliance on long, highly vulnerable runways. Military leaders turned to the concept of short takeoff and landing aircraft. Dassault first explored the vertical takeoff and landing approach.

It developed the Balzac V 001 (1962), followed by two Mirage III V prototypes. The Mirage III V 02 remains the only vertical takeoff aircraft in the world capable of flying at supersonic speeds.

© Dassault Aviation - DR

The Br 1150 Atlantic maritime patrol aircraft

The main serial production of Breguet Aviation is the Br 1150 Atlantic maritime patrol aircraft, developed through European cooperation. The company also manages a significant joint program with Great Britain: the Jaguar.

In 1966, concerned about the development of this program, the government asked Marcel Dassault to acquire Breguet Aviation. The 4,100 employees of Breguet's four facilities (Villacoublay, Toulouse, Biarritz, Bayonne) were gradually integrated into Dassault, including salary and social benefits adjustments. The Toulouse-Montaudran factory was replaced by a modern plant built in Colomiers for the final assembly of the Jaguar and the Atlantic.

© Dassault Aviation - DR

Patrol of two Alpha Jets in French and German colours.

The Alpha Jet is a twin-engine, two-seat aircraft designed for training and tactical support, developed jointly by Dassault and Dornier to meet the requirements of the French and German air forces.

The aircraft made its first flight in 1973. Since entering operational service in 1978, its technical configuration has been modified to keep up with advancements in navigation and attack systems.

More than 500 Alpha Jets have been ordered by ten countries. It has been the aircraft of the Patrouille de France since 1981.

© Dassault Aviation - DR

A Mercure in Air Inter livery outside the Istres assembly centre

The Mercure, which made its first flight in 1971, is a short- to medium-haul transport aircraft with a capacity of 130 to 150 passengers. Its highly advanced design aims to achieve the most economical operation possible. The production of the Mercure required the expansion or creation of new industrial sites: Martignas, Seclin, Poitiers, and Istres. Under Dassault's leadership, manufacturing was distributed among Italy, Spain, Switzerland, Belgium, and Canada.

It was the first major European civil aeronautics cooperation program, paving the way for future large-scale collaborations such as Airbus. Air Inter operated eleven aircraft, which remained in service until 1995. The Mercure accumulated 360,000 flight hours, carried 44 million passengers over 440,000 flights, without any accidents, and maintained a 98% service reliability rate.

Falcon 10 et Mirage. © Dassault Aviation - DR

I wasn’t really bothered by the heated debate on the civil/military production work split. For me, the most pressing concern was to encourage specialization, or to merge the state-owned planemakers to get the sector in shape. The warplanes made by Dassault were so superior that the selection was only natural. Sud-Aviation had ambitious goals in this sector, but they had lost the habit, so we no longer gave them the chance to build fighters. If Marcel Dassault won these orders, it’s because he was the best.

Pierre Messmer

Minister of the Armed Forces from 1960 to 1969

From that moment on, Dassault played a pivotal role in the French aircraft industry. Furthermore, it led an entire ecosystem of high-tech companies, including Snecma, Thomson-CSF, Matra, etc.

The Importance of Exports

Video of the Mirage III, 1958

When General Charles de Gaulle was named head of the government in 1958, he applied a policy of national independence. Dassault’s warplanes became one of the tools in his foreign policy. At the time, the buzzword was 'Mirage diplomacy'

The Mirage III multirole fighter not only gave the French air force a state-of-the-art warplane, it was also offered to countries that did not want to depend solely on the United States or the Soviet Union.

Three Mirage IV A flying in formation © Défense/Armée de l'Air

The Mirage IV nuclear bomber was built by Dassault as prime contractor, leading a number of other companies, both private and state-owned. As the airborne component of France’s nuclear deterrent force, it ensured real strategic independence for France.

Export sales became a vital part of Dassault’s business, outpacing its production for the domestic market and helping France’s balance of trade by generating income in foreign currencies.

Mirage III C on the ground. © Dassault Aviation - DR

Mirage III

Starting in 1951, a Dassault design office team, led by Jean Rouault and Philippe Amblard, worked on an interceptor with a delta wing. The aircraft, called Mystère-Delta, made its first flight in Melun-Villaroche on June 25, 1955, piloted by Roland Glavany. After undergoing modifications, it became the Mirage I.

Mirage III C on the ground. © Dassault Aviation - DR

Mirage III

Starting in 1951, a Dassault design office team, led by Jean Rouault and Philippe Amblard, worked on an interceptor with a delta wing. The aircraft, called Mystère-Delta, made its first flight in Melun-Villaroche on June 25, 1955, piloted by Roland Glavany. After undergoing modifications, it became the Mirage I.

While the delta wing design was excellent, Marcel Dassault quickly realized that the engine needed improvement. As early as 1955, a more advanced model, the Mirage III, was developed with private funding.

The Mirage III 001 took off for the first time on November 17, 1956. To confirm the success of the program, it had to reach Mach 2. The feat was achieved by Roland Glavany under the supervision of Serge Dassault, director of flight testing, on October 24, 1958. It was the first aircraft in Western Europe to reach this speed. The Mirage III was also the first aircraft from the company to be equipped with partially electric flight controls. These contributed to its excellent flight characteristics and increased safety.

© Dassault Aviation - DR

Mirage IV

In November 1956, the international context, particularly the Suez Crisis, influenced France’s defense policy. The country officially decided to acquire nuclear weapons and the means to deliver them, starting with an aircraft.

Ordered in April 1957, the powerful twin-engine Mirage IV 01 made its first flight on June 17, 1959, at Melun-Villaroche, piloted by Roland Glavany. The French government decided to entrust Dassault with full responsibility for the aircraft, the bomb—excluding its nuclear component—and the navigation and bombing system. Everything was managed under a single decision-making center, overseen by the Ministry of Armament. This ensured the overall precision of the weapons system and compliance with deadlines.

The Mirage IV A entered service in October 1964. It was the first operational European nuclear bomber capable of sustained flight at over Mach 2. A total of 62 aircraft were produced. They remained in service with the French Air Force until 2005.

© Dassault Aviation - DR

Mirage F1

«The goal was to fly like a Mirage III but for longer and land like a Mystère 20,»

René Bigand, test pilot.

Built with funding from the company and its partners, the Mirage F1 first flew in 1966. It exceeded Mach 2 on its fourth flight. It could reach over Mach 2 and land at a lower speed than the Mirage III (125 knots, or 230 km/h) thanks to high-lift devices, which were complex to implement on a thin wing. Its production was shared among several partners and subcontractors: Aérospatiale, Latécoère, CASA (Spain), Fairey (Belgium), and SABC A (Belgium). It served in the French Air Force from 1973 to 2014.

The Mirage F1 also achieved major export success: out of 725 units built, 473 were exported to ten countries.

© Dassault Aviation - DR

Jaguar

This supersonic twin-engine tactical support and advanced training aircraft was designed and developed by France and the United Kingdom. Within the joint company SEPECAT, Breguet—later Dassault from 1967—and British Aircraft Corporation developed and produced the Jaguar in various single-seat and two-seat versions.

The first prototype flew in Istres on September 8, 1968, piloted by Bernard Witt.

A total of 605 units were built; 200 aircraft served in the French Air Force from 1973 to 2005, and 203 in the Royal Air Force from 1973 to 2007. It was exported to Ecuador, India, Nigeria, and Oman.

© Dassault Aviation - DR

Super Étendard

In the early 1970s, the French Navy sought to re-equip its squadrons. Dassault proposed a modernized version of the Étendard IV M. The main modifications involved the engine, wings, and weapons system. For the first time in France, an integrated navigation and attack system was installed as standard on an aircraft.

The first flight of an Étendard modified into a Super Étendard took place on October 28, 1974. A series of 71 aircraft was ordered by France, with an additional fourteen acquired by Argentina.

International sales, which extended aircraft production runs, enabled the French government to buy its own aircraft at more reasonable prices.

The benefits for the national economy were obvious, as explained by Benno-Claude Vallières.

Benno-Claude Vallières at his desk in Saint-Cloud © Dassault Aviation - DR

Take the case of the Mirage III. The amount invested by the government to purchase this plane, plus production tooling, in relation to export revenues, comes to only 1.58%. In other words, for every 1.58 francs invested, France saw 100 francs in exports.

Benno-claude Vallières

Honorary President of Avions Marcel Dassault-Breguet Aviation and Honorary President of GIFAS

1975 - 2000

Shaping the future

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