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Dassault Rafale

Multi-role combat aircraft family by Dassault

  • 72 min read
  • 7 chapters

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Through Cold War, Jet engine and Turbofan

In the late 1970s, the French Air Force and French Navy sought to replace and consolidate their existing fleets of aircraft. In order to reduce development costs and boost prospective sales, France entered into an arrangement with the UK, Germany, Italy and Spain to produce an agile multi-purpose "Future European Fighter Aircraft" (which would become the Eurofighter Typhoon). Subsequent disagreements over workshare and differing requirements led France to pursue its own development programme. Dassault built a technology demonstrator that first flew in July 1986 as part of an eight-year flight-test programme, paving the way for approval of the project.

The Rafale is distinct from other European fighters of its era in that it is almost entirely built by one country, France, involving most of France's major defence contractors, such as Dassault, Thales and Safran. Many of the aircraft's avionics and features, such as direct voice input, the RBE2 AA active electronically scanned array (AESA) radar and the optronique secteur frontal infra-red search and track (IRST) sensor, were domestically developed and produced for the Rafale programme. Originally scheduled to enter service in 1996, the Rafale suffered significant delays due to post-Cold War budget cuts and changes in priorities. There are three main variants: Rafale C single-seat land-based version, Rafale B twin-seat land-based version, and Rafale M single-seat carrier-based version.

Introduced in 2001, the Rafale is being produced for both the French Air Force and for carrier-based operations in the French Navy. It has been marketed for export to several countries, and was selected for purchase by the Egyptian Air Force, the Indian Air Force, the Indian Navy, the Qatar Air Force, the Hellenic Air Force, the Croatian Air Force, the Indonesian Air Force, the United Arab Emirates Air Force and the Serbian Air Force. The Rafale is considered one of the most advanced and capable warplanes in the world, and among the most successful internationally. It has been used in combat over Afghanistan, Libya, Mali, Iraq, Syria, and by India near its border with Pakistan.

Development

Background

In the mid-1970s, the French Air Force (Armée de l'Air) and French Navy (Marine Nationale) had separate requirements for a new generation of fighters to replace those in or about to enter service. Because their requirements were similar, and to reduce cost, both services issued a common request for proposal. In 1975, the country's Ministry of Aviation initiated studies for a new aircraft to complement the upcoming and smaller Dassault Mirage 2000, with each aircraft optimized for differing roles.

The Rafale aircraft development programme was the end product of efforts by various European countries for a common fighter aircraft. In 1979, Dassault-Breguet (later Dassault Aviation) joined the MBB/BAe "European Collaborative Fighter" project which was renamed the "European Combat Aircraft" (ECA). The company contributed the aerodynamic layout of a prospective twin-engine, single-seat fighter; however, the project collapsed in 1981 due to differing operational requirements of each partner country. In 1983, the "Future European Fighter Aircraft" (FEFA) programme was initiated, bringing together France, Italy, Spain, West Germany and the United Kingdom to jointly develop a new fighter, although the latter three had their own aircraft developments. French officials envisioned a lightweight, multirole aircraft that—in addition to fulfilling both air force and naval roles—it was believed, would be attractive on the export fighter market. This was in contrast to the British requirement for a heavy long-range interceptor. France also demanded a lead role, with the commensurate technical and industrial primacy, whereas the other countries were accepting of a more egalitarian programme structure.

There was little common ground between France and the other members of this project, but by 1983, the five countries had agreed on a European Staff Target for a future fighter. Nevertheless, differences persisted, and so France withdrew from the multilateral talks in July 1985 to preserve the technological independence of its fighter aircraft industry. West Germany, the UK and Italy opted out and established a new European Fighter Aircraft (EFA) programme. In Turin, on 2 August 1985, West Germany, the UK and Italy agreed to go ahead with the EFA, and confirmed that France, along with Spain, had chosen not to proceed as a member of the project. Despite pressure from France, Spain rejoined the EFA project in early September 1985. The four-nation project eventually resulted in the Eurofighter Typhoon's development.

In France, the government proceeded with its own programme. The Ministry of Defence required an aircraft capable of air-to-air and air-to-ground, all-day and adverse weather operations. As France was the sole developer of the Rafale's airframe, avionics, propulsion system and armament, the resultant aircraft was to replace a multitude of aircraft in the French Armed Forces. The Rafale would perform roles previously filled by an assortment of specialised platforms, including the Jaguar, Mirage F1C/CR/CT, Mirage 2000C/-5/N in the French Air Force, and the F-8P Crusader, Étendard IVP/M and Super Étendard in French Naval Aviation.

Demonstration

At the same time as the multinational talks were occurring, Dassault-Breguet had been busy designing its Avion de Combat Experimental (ACX). During late 1978, prior to France's joining of the ECA, Dassault received contracts for the development of project ACT 92 (Avion de Combat Tactique, meaning "Tactical Combat Airplane"). The following year, the National Office for Aviation Studies and Research began studying the possible configurations of the new fighter under the codename Rapace ("Bird of Prey"). By March 1980, the number of configurations had been narrowed down to four, two of which had a combination of canards, delta wings and a single vertical tail-fin. The ACX project was given political impetus when the French government awarded a contract for two (later reduced to one) technology demonstrator aircraft on 13 April 1983. The government and industry would each provide half of the development cost, with first flight to take place in 1986. At the time, there was no guarantee that the effort would result in a full-scale development programme, and the aircraft remained a purely "proof-of concept" test vehicle. In an effort to harmonize design specifics with the requirements of other countries while collaboration talks were being held, Dassault sized the ACX aircraft in the 9.5 tonne range. After France decided to pull out of the multilateral talks, designers focused on a more compact size, as specified by the Air Force. The ACX programme was renamed Rafale ("squall") in April 1985.

Construction of the Rafale A (ACX) technology demonstrator started in 1984. It had a length of 15.8 m (52 ft), a wingspan of 11 m (36 ft), and a 9.5 t (21,000 lb) empty weight. The austere aircraft lacked in major subsystems, and had the minimal cockpit systems and a fly-by-wire flight control system for the validation of the design's basic airframe-engine layout. The company desired to use the Rafale A to continue the company approach of risk reduction through incremental improvement and to test the aerodynamically unstable delta wing-canard configuration.The aircraft was Dassault's 92nd prototype in 40 years. At the time of its construction, the aircraft had two 68.8 kN (15,500 lbf) General Electric F404 engines that were then in service with the F/A-18 Hornet, pending the availability of the Snecma M88 turbofan engines. It was rolled out in December 1985 at Saint-Cloud, and on 4 July 1986, made its first flight from the company's Istres test facility in southern France, piloted by Guy Mitaux-Maurouard. During the one-hour flight, the aircraft reached an altitude of 11,000 m (36,000 ft) and a speed of Mach 1.3. The aircraft participated in the Farnborough air show the following month.

The aircraft participated in an intensive flight test programme that saw it simulate air force and naval operations. The test vehicle flew approaches to the carrier Clemenceau, and also tested for coordination with Foch. By 1987, the aircraft had been flown by Air Force, Navy and CEV test pilots. Its port-side F404 engine was replaced with the 72.9 kN (16,400 lbf) M88 in early 1990, and the aircraft flew under the updated powerplant configuration in May 1990. The aircraft thereafter attained a speed of Mach 1.4 without the use of engine reheat, thereby demonstrating supercruise. The Rafale A was used until January 1994, and was retired after 867 sorties.

The early successful demonstration programme increased French industry and government confidence in the viability of a full-scale development programme for the Rafale. In June 1987, French prime minister Jacques Chirac declared that the government would proceed with the project. A contract for four pre-production aircraft (one Rafale C, two Rafale Ms and one Rafale B) was awarded on 21 April 1988 for a test and validation programme. There was nevertheless government uncertainty in the programme, as it was expected to cost some Ffr120 billion (1988 francs) in total development and procurement costs. Prime minister Michel Rocard was concerned about the state of the project and the failure of the previous government to secure cooperation with other countries, but stated that, "It is inconceivable that we should not be able to build the weapons necessary for our independence". France had earlier entered unsuccessful talks with Belgium, Denmark, the Netherlands, and Norway, about the possible collaboration on the project.

Testing

To meet the various roles expected of the new aircraft, the Air Force required two variants: the single-seat Rafale C (chasseur, meaning "fighter") and the Rafale B (biplace, "two-seater"). Its first flight on 19 May 1991 occurred at the company's test facility in Istres. This signalled the start of a test programme which primarily aimed to test the M88-2 engines, human-machine interface and weapons, and expand the flight envelope. Due to budgetary constraints, the second single-seat prototype was never built. The aircraft differed significantly from the Rafale A demonstrator. Although superficially similar to the heavier test vehicle, the aircraft was smaller, with a length of 15.3 m (50 ft) and a wingspan of 10.9 m (36 ft).It was less detectable by radar due to the canopy being gold-plated and the addition of radar-absorbent materials; Dassault had also removed the dedicated airbrake. The sole Rafale B two-seat preproduction aircraft, B01, made its first flight on 30 April 1993, and served as a platform for testing of weapons and fire-control systems, including the RBE2 radar and the SPECTRA electronic warfare suite.

The first of two Rafale M (maritime, "naval") prototypes, M01, made its maiden flight on 12 December 1991, followed by the second on 8 November 1993. These aircraft differed from the air force variants in having reinforced structure to allow the aircraft to operate aboard ships, and provision for a tail hook and an in-built ladder, which increased the weight of the Rafale M by 500 kg (1,100 lb) over other production variants. Since France has no land-based catapult test facility, catapult trials were carried out in mid-1992 and early 1993 at the United States Navy facility at NAS Lakehurst, New Jersey. The aircraft then carried out shipboard trials aboard Foch in April 1993. The aircraft conducted landings and launches from the nuclear-powered aircraft carrier Charles de Gaulle in July 1999. Testing showed that the aircraft had the ability to land with significant loads of unexpended ordnance.

Production

The Rafale B was initially expected to be just a trainer, but the Gulf War showed that a second crew member was invaluable on strike and reconnaissance missions. The Air Force therefore switched its preferences towards the two-seater, and planned that the variant would constitute 60 percent of the Rafale fleet. The service originally planned to order 250 Rafales, later reduced to 234 aircraft, 95 "C" and 139 "B" models" and then to 212 aircraft. The Navy originally planned to order 86 Rafales, which was reduced to 60 due to budget cuts, 25 M single-seaters and 35 two-seat Ns. The two-seater was later cancelled.

The ACX and subsequent production Rafale was designed in a "virtual" format. Dassault used the experience and technical expertise of its sister company Dassault Systèmes, which had invented the CATIA (Computer Aided Three-dimensional Interactive Application) system, a three-dimensional computer-aided design and computer-aided manufacturing (CAD/CAM) software suite that became standard across the industry. CATIA enabled digitization and efficiency improvements throughout the programme, as it implemented recently developed processes such as digital mockup and product data management (PDM). Engineers worked directly with computers in generating 3D models of the aircraft, and took advantage of the design software in facilitating machine-tool preparation. The system consisted of 15GB databases of each of the Rafale's components, assisting with various aspects of the design, manufacture and through-life support. The computer-aided arrangement also simplified routine maintenance.

Production of the first aircraft series formally started in December 1992, but was suspended in November 1995 due to political and economic uncertainty, and resumed in January 1997 after the Ministry of Defence and Dassault agreed on a 48-aircraft (28 firm and 20 options) production run with delivery between 2002 and 2007. A further order of 59 Rafale F3s was announced in December 2004. In November 2009 the French government ordered an additional 60 aircraft to take the total order for the French Air Force and Navy to 180.

The Rafale is manufactured almost entirely in France, except for some imported non-sensitive components. Different components are produced in various plants across the country, including the fuselage in Paris, wings in Martignas, and fins in Biarritz, with final assembly taking place in Merignac near Bordeaux. Dassault carries out 60% of the work, its partner Thales 25%, and its other partner Safran 15%. The three companies rely on a network of 500 subcontractors, many of which are small and medium enterprises, providing work for 7,000 direct and indirect employees. As of 2012, each fighter took 24 months to manufacture, with an annual production rate of eleven aircraft.

The Rafale was originally planned to enter service in 1995. The aircraft's development proceeded on time, on budget, and without major difficulties. However, the project needed to compete with other defense acquisition programmes for a dwindling national defense budget. This occurred in a political environment in which the chief security threat, the Soviet Union, no longer existed. The French government consequently reduced Rafale orders, which Dassault and other companies involved claimed impeded production management and led to higher costs, and delayed the entry of the aircraft into service. At one stage, French naval authorities investigated the possibility of acquiring used F/A-18s to replace the obsolete F-8 for its carriers, but the French government intended an all-Rafale fleet, and did not go ahead with the plan. Deliveries of the Rafale M were subsequently given a high priority to replace the Navy's aged F-8 fighters. In the words of a naval official, "Although we lost the battle for the F/A-18s, I guess you could say that we had at least some success by 'persuading' the government to give us initial delivery priority". The first production Rafale B took its first flight on 24 November 1998, followed by the first Rafale M for the French Navy on 7 July 1999.

In March 2025, Dassault Aviation announced an increase in production in anticipation of more orders from France and other countries. The company's chief executive, Eric Trappier, said they plan to deliver three aircraft per month in 2025, increasing to four per month from 2028 to 2029.

On 5 June 2025, Dassault Aviation announced its partnership with India's Tata Advanced Systems (TASL) for the production of Rafale's fuselage in India after signing four Production Transfer Agreements. The manufacturing will be taken up in TASL's Hyderabad facility. The first fuselage will roll out from fiscal year of 2028 with a production rate of two units per month. This will be the first time the Rafale's fuselage is manufactured outside of France. Since earlier, five different parts of Rafale is being manufactured by Dassault Reliance Aerospace Limited (DRAL) in Nagpur, India.

Upgrades and replacement

The Rafale has been designed with an open software architecture that facilitates straightforward upgrades. Dassault and its industry partners have therefore undertaken continuous tests and development primarily aimed at progressively improving the aircraft's sensors and avionics, and to allow additional armament integration. In 2011, upgrades under consideration included a software radio and satellite link, a new laser-targeting pod, smaller bombs and enhancements to the aircraft's data-fusion capacity. In July 2012, fleetwide upgrades of the Rafale's battlefield communications and interoperability capabilities commenced.

At one stage, French officials were reportedly considering equipping the Rafale to launch miniaturised satellites.

In January 2014, the defence ministry announced that funds had been allocated towards the development of the F3R standard. The standard includes the integration of the Meteor BVR missile, among other weapons and software updates. The standard was validated in 2018.

Development work started on the F4 standard in 2019. The design received radar and sensor upgrades that facilitate the detection of airborne stealth targets at long range, as well as improved capabilities in the helmet-mounted display. With improved communications equipment, it is also more effective in network-centric warfare. Flight tests were conducted starting in 2021 and the first F4-standard aircraft was delivered in 2023. Previous aircraft will be upgraded to the standard, with a further 30 aircraft to be ordered in 2023.

The total programme cost, as of FY2013, was around €45.9 billion, which translated to a unit programme cost of approximately €160.5 million. This figure takes in account improved hardware of the F3 standard, and which includes development costs over a period of 40 years, including inflation. The unit flyaway price as of 2010 was €101.1 million for the F3+ version.

The F5 standard will have more powerful engines, carry the ASN4G hypersonic nuclear missile, RBE2 XG radar, improved survivability and data links, and will be accompanied by an unmanned combat air vehicle (UCAV) weighing more than ten metric tons (9.8 long tons; 11 short tons).

The Rafale is planned to be the French Air and Space Force's primary combat aircraft until at least 2040. In 2018, Dassault announced the successor to the Rafale as the New Generation Fighter. This fighter aircraft, under development by Dassault Aviation and Airbus Defence and Space, is to replace France's Rafale, Germany's Eurofighter Typhoon, and Spain's F/A-18 Hornet in the 2030–2040 timeframe. In June 2026, it was announced that the NGF had been cancelled due to disputes between the two companies, leaving the Rafale's replacement aircraft uncertain with 14 years left in its role as the primary combat aircraft of the French Air and Space Force.

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