Eurofighter Typhoon

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Typhoon
Type Multirole fighter
Manufacturer Eurofighter GmbH
Maiden flight 27 March 1994
Introduced 2003
Status Operational
Primary users Royal Air Force
Luftwaffe
Aeronautica Militare Italiana
Ejército del Aire
Number built 137 (as of December 2007) [1]
Unit cost £61.5 million[2]
88.4 million
$122.5 million
Developed from British Aerospace EAP
Variants Eurofighter Typhoon variants

The Eurofighter Typhoon is a twin-engine multi-role canard-delta strike fighter aircraft. It was designed and is built by a consortium Alenia Aeronautica, BAE Systems and EADS through Eurofighter GmbH which was formed in 1986. As early as 1979, studies began into what would become the Eurofighter Typhoon.

The series production of the Eurofighter Typhoon is now underway. The aircraft has entered service with the German Luftwaffe (Jagdgeschwader 74),[3] Italian Air Force, Spanish Air Force and the United Kingdom's Royal Air Force. Austria has purchased 15 Typhoons and Saudi Arabia has signed a GB£4.43 billion (approx. 6.4 billion c. 2007) contract for 72 aircraft.[4]

Contents

History

See also: Eurofighter Typhoon timeline.

Development

Official Eurofighter logo.
Official Eurofighter logo.

The United Kingdom had identified a requirement for a new fighter as early as 1971. A specification, AST 403, issued by the Air Staff in 1972, resulted in a conventional "tailed" design known as P.96, which was presented in the late 1970s. While the design would have met the Air Staff's requirements, the UK air industry had reservations as it appeared to be very similar to the F/A-18 Hornet, which was then well advanced in its development. The design had little potential for future growth, and when it entered production it would secure few exports in a market in which the Hornet would be well established.[5] Simultaneously, by 1979 the West German requirement for a new fighter had led to the development of the TFK-90 concept.[6] This was a cranked delta wing design with forward canard controls and artificial stability. Although the British Aerospace designers rejected some of its advanced features such as vectoring engine nozzles and vented trailing-edge controls, they agreed with the overall configuration.

In 1979 British Aerospace and Messerschmitt-Bölkow-Blohm presented a formal proposal to their respective governments for the ECF, the European Collaborative Fighter[7] or European Combat Fighter.[8] In October 1979 Dassault joined the ECF team for a tri-national study, which became known as the European Combat Aircraft.[7] It was at this stage of development that the Eurofighter name was first attached to the aircraft.[9] The development of different national prototypes continued. France produced the ACX. The UK produced two designs. The P.106 was a single-engined "lightweight" fighter, superficially resembling the JAS 39 Gripen, the P.110 was a twin-engined fighter. The P.106 concept was rejected by the RAF, on the grounds that it had "half the effectiveness of the two-engined aircraft at two thirds of the cost". [5] West Germany continued to refine the TFK-90 concept.[8] The ECA project collapsed in 1981 for several reasons including differing requirements, Dassault's insistence on "design leadership" and the British preference for a new version of the RB199 to power the aircraft versus the French preference for the new SNECMA M88.[9]

As a result the Panavia partners (BAe, MBB and Aeritalia) launched the Agile Combat Aircraft (ACA) programme in April 1982.[10] The ACA was very similar to the BAe P.110, having a cranked delta wing, canards and a twin tail. One major external difference was the replacement of the side mounted engine intakes with a chin intake. The ACA was to be powered by a modified version of the RB199. The UK Ministry of Defence agreed to fund 50% of the cost with the remaining 50% to be provided by industry. MBB and Aeritalia signed up with the aim of producing two aircraft, one at Warton and one by MBB. In May 1983 BAe announced a contract with the MoD for the development and production of an ACA demonstrator, the Experimental Aircraft Programme.[10]

In 1983 the UK, France, Germany, Italy and Spain launched the Future European Fighter Aircraft (FEFA) programme. The aircraft was to have Short Take Off and Landing (STOL) and Beyond Visual Range (BVR) capabilities. In 1984 France reiterated its requirement for a carrier-capable version and demanded a leading role. The UK, West Germany and Italy opted out and established a new EFA programme.[8]

In Turin on 2 August 1985 Italy, West Germany and the UK agreed to go ahead with the Eurofighter. The announcement of this agreement confirmed that France, along with Spain, had chosen not to proceed as a member of the project.[11] Despite pressure from France, Spain rejoined the Eurofighter project in early September 1985.[12] France officially withdrew from the project to pursue its own ACX project, which was to become the Dassault Rafale.

Eurofighter Typhoon T1 of the Royal Air Force. The dark patch in the centre of the fuselage is the exhaust of the Auxiliary Power Unit.
Eurofighter Typhoon T1 of the Royal Air Force. The dark patch in the centre of the fuselage is the exhaust of the Auxiliary Power Unit.

Also in 1985 the BAe EAP was rolled out at BAe Warton, by this time also funded by MBB and BAe itself. The EAP first flew on 6 August 1986.[13] The Eurofighter bears a strong resemblance to the EAP. Design work continued over the next five years using data from the EAP. Initial requirements were: UK: 250 aircraft, Germany: 250, Italy: 165 and Spain: 100. The share of the production work was divided among the countries in proportion to their projected procurement - British Aerospace (33%), DASA (33%), Aeritalia (21%), and Construcciones Aeronáuticas SA (CASA) (13%).

1986 also saw the establishment of the Munich based Eurofighter Jagdflugzeug GmbH to manage development of the project[14] and EuroJet Turbo GmbH, the alliance of Rolls-Royce, MTU Aero Engines, FiatAvio (now Avio) and ITP for development of the EJ200.

By 1990 the selection of the aircraft's radar had become a major stumbling block. The UK, Italy and Spain supported the Ferranti Defence Systems-led ECR-90, while Germany preferred the APG-65 based MSD2000 (a collaboration between Hughes (of the USA), AEG and GEC-Marconi). An agreement was reached after UK Defence Secretary Tom King assured his West German counterpart Gerhard Stoltenberg that the British government would underwrite the project and allow GEC to acquire Ferranti Defence Systems from its troubled parent. GEC thus withdrew its support for the MSD2000.[15]

Testing

The maiden flight of the Eurofighter prototype took place on 27 March 1994 (then just known as the Eurofighter EF 2000). Messerschmitt-Bölkow-Blohm chief test pilot Peter Weger took the prototype on a test flight around Bavaria. The 1990s saw significant arguments over work share, the specification of the aircraft and even participation in the project.

In May 2007, Eurofighter Development Aircraft 5 made the first flight with the CAESAR (CAPTOR Active Electronically Scanning Array Radar) demonstrator system [16], a development of the Euroradar CAPTOR incorporating Active Electronically Scanned Array (AESA) technology.

The Eurofighter Typhoon was tested in Vidsel, Sweden where it was exposed to extreme weather conditions (down to -31˚C).

When developed, the production version of the CAPTOR-E radar is being proposed as part of Tranche 3 of the Typhoon from 2012. Tranche 2 aircraft use the non AESA, mechanically scanned Captor-M which incorporates weight and space provisions for possible upgrade to CAESAR (AESA) standard in the future. [17]

Production

The first production contract was signed on 30 January 1998 between Eurofighter GmbH, Eurojet and NETMA.[18] The procurement totals were as follows: UK 232, Germany 180, Italy 121, and Spain 87. Production was again allotted according to procurement: British Aerospace (37%), DASA (29%), Aeritalia (19.5%), and CASA (14%).

On 2 September 1998, a naming ceremony was held at Farnborough, England. This saw the Typhoon name formally adopted, however initially for export aircraft only. This was reportedly resisted by Germany; The Hawker Typhoon was a fighter-bomber aircraft which served with the RAF during the Second World War against German targets.[19] In September 1998 contracts were signed for production of 148 Tranche 1 aircraft and procurement of long lead-time items for Tranche 2 aircraft.[20]

Costs increases

The cost of the Eurofighter project was initially (1983) estimated at £13.2 billion. [21] [22] By 1997) the estimated cost was £17 billion; by 2003 £20 billion, and the in-service date (2003; defined as the date of delivery of the first aircraft to the RAF) was 54 months late.[23][24] The UK's commitment to its 88 Tranche 3 aircraft has been questioned.[25] A study commissioned by Eurofighter PR & Communications Office argues that the cost increases and delays of the Eurofighter programme compare favourably with that of the F-22 (14% over budget and 54 months late versus 127% over budget and 117 months late) or other defence projects such as the United Kingdom's Astute class submarines which was 35% over budget and 43 months late.[26]

Delays

Political

In late-1990 it became apparent that the German government was not happy about continuing with the project. The Luftwaffe was tasked to find alternative solutions including looking at cheaper implementations of Eurofighter. The German concerns over Eurofighter came to a head in July 1992 when they announced their decision to leave the project. However, on insistence of the German government sometime earlier, all partners had signed binding commitments to the project and found themselves unable to withdraw.

In 1995 concerns over workshare appeared. Since the formation of Eurofighter the workshare split had been agreed at the 33/33/21/13 (United Kingdom/Germany/Italy/Spain) based on the number of units being ordered by each contributing nation. However, all the nations then reduced their orders. The UK cut its orders from 250 to 232, Germany from 250 to 180, Italy from 165 to 121 and Spain from 100 to 87. According to these order levels the workshare split should have been 39/24/22/15 UK/Germany/Italy/Spain, Germany was however unwilling to give up such a large amount of work. In January 1996 after much negotiation between UK and German partners, a compromise was reached whereby Germany would take another 40 aircraft from 2012. The workshare split is now 43% for EADS MAS in Germany and Spain; 37.5% BAE Systems in the UK; and 19.5% for Alenia in Italy.[27]

The next major milestone came at the Farnborough Airshow in September 1996. The UK announced the funding for the construction phase of the project. In November 1996 Spain confirmed its order but Germany again delayed its decision. After much diplomatic activity between the UK and Germany, an interim funding arrangement of DM 100 million ( 51 million) was contributed by the German government in July 1997 to continue flight trials. Further negotiation finally resulted in German approval to purchase the Eurofighter in October 1997.

Technical

On 21 November 2002, DA-6, the Spanish two-seater prototype crashed due to an engine problem. The problem was said to be specifically related to the experimental trial standard of engine being used by that aircraft. On 16 January 2006 an RAF Typhoon T1 made an emergency landing at RAF Coningsby. The nosewheel failed to deploy, via either the normal or emergency systems. The aircraft landed on the main gear and used aerodynamic braking whilst simultaneously deploying the brake chute. The nose was then gently lowered, minimising the damage to the aircraft. The pilots vacated the aircraft once a suitable ladder was positioned next to the aircraft. [28] The RAF Typhoon T1 has now been returned to service.

Production

Eurofighter Typhoon F2, RAF single seat fighter variant.
Eurofighter Typhoon F2, RAF single seat fighter variant.
A Luftwaffe 2-seated trainer version of the Eurofighter.
A Luftwaffe 2-seated trainer version of the Eurofighter.

The Eurofighter Typhoon is unique in modern combat aircraft in that there are four separate assembly lines. Each partner company assembles its own national aircraft, but builds the same parts of all 620 aircraft.

  • Alenia Aeronautica – Left wing, outboard flaperons, rear fuselage sections
  • BAE Systems – Front fuselage (including foreplanes), canopy, dorsal spine, tail fin, inboard flaperons, rear fuselage section
  • EADS Deutschland – Main centre fuselage
  • EADS CASA – Right wing, leading edge slats

Production is divided into three "tranches" (see table below) with an incremental increase in capability with each tranche. Tranches are further divided up into batches and blocks, eg the RAF's Tranche one twin seaters are batch 1 T1s and batch 2 T1As.

Expected Production Summary
Country Tranche 1 Tranche 2 Tranche 3 Total
Flag of Austria Austria 15 0 0 15
Flag of Germany Germany 44 68 68 180
Flag of Italy Italy 29 46 46 121
Flag of Saudi Arabia Saudi Arabia 0 48 24 72
Flag of Spain Spain 20 33 34 87
Flag of the United Kingdom United Kingdom 55 89 88 232
TOTAL 157 284 260 707
Note: In addition to 9 new Tranche 1 aircraft, Austria will receive 6 used Tranche 1 aircraft for a total of 15 Typhoons. [29]


Exports

Countries operating or ordering the Eurofighter Typhoon.
Countries operating or ordering the Eurofighter Typhoon.

In 1999, the Greek government agreed to acquire 60 Typhoons in order to replace its existing second-generation combat aircraft.[30] However, the purchase was put on hold due to budget constraints, largely driven by other development programs and the need to cover the cost of the 2004 Summer Olympics. In June 2006 the government announced a 22 billion euro multi-year acquisition plan intended to provide the necessary budgetary framework to enable the purchase of a next-generation fighter over the next 10 years. The Typhoon is currently under consideration to fill this requirement.[31]

On 2 July 2002, the Austrian government announced the decision to buy the Typhoon as its new air defence aircraft. The purchase of 18 Typhoons was finalised on July 1, 2003, and included 18 aircraft, training for pilots and ground crew, logistics, maintenance, and a simulator. The future of this order has recently been questioned in the Austrian parliament.[32] On 26 June 2007, Austrian Minister for Defense Norbert Darabos has announced a reduction to 15 aircraft.[33] On 12 July 2007, the first of 15 Eurofighters was delivered to Austria and formally entered service in the Austrian Air Force.[34]

After unsuccessful campaigns in South Korea and Singapore[35], on 18 August 2006 it was announced that Saudi Arabia had agreed to purchase 72 Typhoons.[36] In November and December it was reported that Saudi Arabia had threatened to buy French Rafales because of a UK Serious Fraud Office investigation into the Al Yamamah defence deals which commenced in the 1980s.[37] However on 14 December 2006 it was announced that the Serious Fraud Office was "discontinuing" its investigation into BAE. It stated that representations to its Director and the Attorney General had lead to the conclusion that the wider public interest "to safeguard national and international security" outweighed any potential benefits of further investigation.[38] The Times has raised the possibility that RAF production aircraft will be diverted as early Saudi Arabian aircraft, with the service forced to wait for its full complement of aircraft.[39] This arrangement would mirror the diversion of RAF Tornados to the RSAF. However The Times has also reported that such an arrangement will make the UK purchase of its tranche 3 commitments more likely.[39] On 17 September 2007 Saudi Arabia confirmed it had signed a GB£4.43 billion contract for 72 aircraft.[4]

In March 2007, Jane's Information Group reported that the Typhoon was the favourite to win the contest for Japan's next-generation fighter requirement.[40] Currently the other competitors are the F/A-18E/F Super Hornet and F-15E Strike Eagle.[40] On 17 October 2007, Japanese Defence Minister Shigeru Ishiba confirmed that Japan may buy the Typhoon. Although the F-22 was in his words "exceptional", it was not "absolutely necessary for Japan", and Typhoon was the best alternative.[41]

Other potential customers of the Typhoon are Bulgaria, India,[42] Denmark,[43] Norway,[44] Pakistan[45] and Romania.[46]

Variants

Prototype on display at the 1998 Dubai Airshow. Note the multiple roundels for the air forces: (left to right) Spanish Ejército del Aire, Italian Aeronautica Militare, British Royal Air Force, and German Luftwaffe.
Prototype on display at the 1998 Dubai Airshow. Note the multiple roundels for the air forces: (left to right) Spanish Ejército del Aire, Italian Aeronautica Militare, British Royal Air Force, and German Luftwaffe.

The Eurofighter has so far been produced in three major versions; seven Development Aircraft (DA), five production standard Instrumented Production Aircraft (IPA) for further system development and Series Production Aircraft. These Series Production Aircraft are the aircraft now operational with the partner air forces.

The Tranche 1 aircraft were produced from 2000 onwards. Aircraft capabilities are being increased incrementally, with each software upgrade resulting in a different standard, known as blocks.[47] With the introduction of the Block 5 standard, the R2 retrofit programme began to bring all aircraft to that standard.[47]

Block 1
Block 2
Initial air-to-air capabilites.
Block 2B
Full air-to-air capabilites.
Block 5
Full Operational Capability (FOC) by combining existing air-to-air role with air-to-ground capabilities.

Design

The Typhoon features canards, and lightweight construction (82% composites = 70% carbon fibre composites + 12% glass reinforced composites)[48]

The fighter achieves high agility at both supersonic and low speeds by having a relaxed stability design. It has a quadruplex digital fly-by-wire control system providing artificial stability, as manual operation alone could not compensate for the inherent instability. The fly-by-wire system is described as "carefree" by preventing the pilot from exceeding the permitted manoeuvre envelope.

Takeoff
Takeoff

Roll control is primarily achieved by use of the wing flapperons. Pitch control is by operation of the canards and flapperons, the yaw control is by rudder.[49] Control surfaces are moved through two independent hydraulics systems that are incorporated in the aircraft, which also supply various other items, such as the canopy, brakes and undercarriage. One 4000 psi engine-driven gearbox powers each system.[50]

Navigation is via both GPS and an inertial navigation system. The Typhoon can use Instrument Landing System (ILS) for landing in poor weather.

Unlike for many previous fast jets, the design of the cockpit has proceeded on the basis of involving the user (i.e. test and operational pilots from each of the four partner Nations) in the process at the earliest possible stage (e.g. feasibility and concept) and has progressed on the basis of four nation consensus. This has necessitated the use of specially commissioned lighting and display modelling simulation facilities and the extensive employment of rapid prototyping techniques.

DVI is not used in Eurofighter for any safety critical or weapon critical tasks, such as weapon release or lowering of the undercarriage, its use for a wide range of cockpit functions.[51][52] Voice commands are confirmed by visual and/or aural feedback. This system even allows the pilot to assign targets to himself with two simple voice commands or to any of his wingmen with only five commands.[53]

Emergency escape is provided by a Martin Baker Mk.16A ejection seat; the canopy is jettisoned by two rocket motors.[54] The German air force pilots of the Typhoon wear an improved G-suit called "Libelle" (Dragonfly) Multi G Plus.[55][56]

PIRATE Infrared Search and Track

Eurofighters starting with Tranche 1 batch 5 will have the PIRATE (Passive Infra-Red Airborne Track Equipment) IRST (Infrared Search and Track System) which will be mounted on the port side of the fuselage, forward of the windscreen. The PIRATE system was developed by the EUROFIRST consortium. Galileo Avionica (FIAR) of Italy is the lead contractor, Thales Optronics of the UK (system technical authority) and Tecnobit of Spain make up EUROFIRST.

PIRATE operates in two IR bands, 3-5 and 8-11 microns. When used with the radar in an air-to-air role, it functions as an Infrared Search and Track system (IRST), providing passive target detection and tracking.

In an air-to-surface role, it performs target identification and acquisition. It also provides a navigation and landing aid. PIRATE is linked to the pilot’s helmet mounted display.[57]

The first Eurofighter Typhoon with PIRATE-IRST was delivered to the Italian Aeronautica Militare in August 2007. [58]

Performance

Flight demonstration at WTD61 Manching

The Typhoon's combat performance compared to the new F-22 Raptor and the upcoming F-35 Lightning II fighter under development in the United States and the Dassault Rafale developed in France, has been the subject of much discussion. In March 2005, United States Air Force Chief of Staff General John P. Jumper, then the only person to have flown both the Eurofighter Typhoon and the Raptor, talked to Air Force Print News about these two aircraft. He said,

The Eurofighter is both agile and sophisticated, but is still difficult to compare to the F/A-22 Raptor. They are different kinds of airplanes to start with; it's like asking us to compare a NASCAR car with a Formula 1 car. They are both exciting in different ways, but they are designed for different levels of performance.[59]

Further, "The Eurofighter is certainly, as far as smoothness of controls and the ability to pull (and sustain high G forces), very impressive," he said. "That is what it was designed to do, especially the version I flew, with the avionics, the color moving map displays, etc. — all absolutely top notch. The maneuverability of the airplane in close-in combat was also very impressive."[59]

The Typhoon is capable of supersonic cruise without using afterburner. This is referred to as "supercruise". According to the official German Luftwaffe website, the maximum speed possible without reheat is Mach 1.2.[60]

In 2002, the MBDA Meteor was selected as the long range air-to-air missile armament of Eurofighter Typhoon.[61][62] Pending Meteor availability, Typhoon will be equipped with the Raytheon AMRAAM. The current in-service date for Meteor is predicted to be August 2012.[62]

The Eurofighter consortium claims their fighter has a larger sustained subsonic turn rate, sustained supersonic turn rate, and faster acceleration at Mach 0.9 at 20,000 feet than the F-15, F-16, F/A-18, Mirage 2000, Rafale, the Su-27, and the MiG-29.[63][64][65]

Air-to-ground capabilities

The Typhoon's cockpit
The Typhoon's cockpit

Typhoon has always been planned to be a swing role tactical fighter with robust air-to-ground capabilities. However the RAF's urgent air-to-ground requirement has driven the integration of an "austere" air to ground capability, based on the Rafael/Ultra Electronics Litening III laser designator and the Enhanced Paveway II G/LGB, earlier than was originally planned. A more comprehensive air-to-ground attack capability will be achieved for all partner nations later in the decade.[66] The RAF's capability will now be available in the Block 5 aircraft delivered at the end of Tranche 1 and, by retrofit, on all Tranche 1 aircraft.[67]

The absence of such a capability is believed to have been a factor in the type's rejection from Singapore's fighter competition in 2005. When the Typhoon was dropped from the final shortlist the Singaporean Ministry of Defence commented that: "the committed schedule for the delivery of the Typhoon and its systems did not meet the requirements of the RSAF." Flight Daily News reported that Singapore was concerned about delivery timescales and by the Eurofighter partner nations' inability to accurately and finally define the content of the Tranche 2 and Tranche 3 Typhoon capability packages.[68] Singapore needed Tranche 2 capabilities that were 'road-mapped' but which were then still unfunded, and wanted them in a timescale that required Tranche 1 aircraft.[68] By addressing the aeroplane's air-to-ground capabilities, Eurofighter GmbH hopes to increase the Typhoon's appeal to other potential export customers and to make the aircraft more useful to partner air forces.

Radar signature reduction features

Although not a stealth fighter, measures were taken to reduce the Typhoon's radar cross section (RCS), especially from the frontal aspect.[69][70] An example of these measures is that the Typhoon has jet inlets that conceal the front of the jet engine (a strong radar target) from radar. The mean straight areas, such as the wing, canard and fin leading edges, are highly swept, so will reflect radar energy well away from the front sector.[71] Some external weapons are mounted semi-recessed into the aircraft, partially shielding these missiles from incoming radar waves.[69] In addition radar absorbent materials (RAM) developed primarily by EADS/DASA coat many of the most significant reflectors, e.g. the wing leading edges, the intake edges and interior, the rudder surrounds, strakes, etc.[69][72]

Although these measures reduce the radar cross section of the Typhoon, the Typhoon is not a stealth aircraft. For example, the Typhoon does not use internal storage of weapons, which increases its radar cross section but allows for more and larger stores.[73] The Typhoon's current ECR-90 radar is relatively easy to detect when operating, unlike a few more advanced radars.[69]

According to the RAF, the Eurofighter's RCS is better than it required. Comments from BAE Systems suggest the radar return is around four times less than the Tornado it replaces[74]. No official figure are available, but the Eurofighter is understood to have an RCS under one square metre."[71] This compares with the estimated RCS of the Rafale of 2 square meters, and the estimated RCS of the American F-117 of 0.025 square meters.[75] Note that when the Typhoon or Rafale are carrying external stores, the stores themselves might have a radar cross section of two square meters, more than the aircraft itself from the frontal aspect.[76]

Operational history

On 4 August 2003, Germany accepted the first series production Eurofighter (GT003).[77] Also that year, Spain took delivery of its first series production aircraft.[78]

On 9 August 2007, the UK's Ministry of Defence reported that No. XI Squadron of the RAF, which stood up as a Typhoon squadron on 29 March 2007, had taken delivery of its first two multi-role Typhoons.[79] The RAF hopes to have the first multirole Typhoons operational by late 2008.[79]

On 17 August 2007, two of XI Squadron's Typhoons were sent to intercept a Russian Tupolev Tu-95 approaching British airspace.[80]

Specifications (Typhoon)

EJ200 engine (foreground).
EJ200 engine (foreground).
The aircraft's turbofan engine (front)
The aircraft's turbofan engine (front)

General characteristics

  • Crew: 1 (Typhoon F2) or 2 (Typhoon T1)
  • Length: 15.96 m (52 ft 5 in)
  • Wingspan: 10.95 m (35 ft 11 in)
  • Height: 5.28 m (17 ft 4 in)
  • Wing area: 50 m² (540 ft²)
  • Empty weight: 11,000 kg[81] (24,250 lb)
  • Loaded weight: 15,550 kg (34,280 lb)
  • Max takeoff weight: 23,000 kg[81] (51,809 lb)
  • Powerplant:Eurojet EJ200 afterburning turbofan
    • Dry thrust: 60 kN (13,500 lbf) each
    • Thrust with afterburner: 90 kN (20,250 lbf) each

Performance

Armament

References

Notes
  1. ^ Eurofighter Consortium Signs up for Saudi Arabia Eurofighter Jagdflugzeug GmbH, 5 December 2007, Access date: 10 December 2007.
  2. ^ Fidler, Stephen. "Saudis confirm £4bn Typhoon deal." Financial Times 17 February 2007
  3. ^ "Erste Eurofighter in einem reinen Einsatzverband." Luftwaffe.
  4. ^ a b Saudis Pay 4.43 Billion Pounds for 72 Eurofighters (Update1)
  5. ^ a b Boot 1990, p. 229-233.
  6. ^ Buttler 2000, p. 131-134.
  7. ^ a b Buttler 1990, p. 134.
  8. ^ a b c Eurofighter History
  9. ^ a b Butler 2000, p. 135.
  10. ^ a b Buttler 2000, p. 137.
  11. ^ Lewis, Paul. "3 European Countries Plan Jet Fighter Project." New York Times, 3 August 1985, p. 31.
  12. ^ "Eurofighter: Spain joins the club." The Economist, 17 September 1985, p. 68.
  13. ^ Fairhill, David. "Euro-fighter goes supersonic on maiden flight: First test flight of EAP aircraft in Lancashire." The Guardian, 7 August 1986.
  14. ^ Cowton, Rodney. "Eurofighter partners: Britain, West Germany, Italy and Spain." The Times, 7 June 1986.
  15. ^ Miller, Charles. "Radar Deal Keeps Britain in Forefront of Airborne Technology." The Press Association Ltd., May 1990.
  16. ^ FR News
  17. ^ Hopes Raised for Captor tests
  18. ^ BBC, BBC News, 30 January 1998. Retrieved: 18 September 2007.
  19. ^ Storm over 'Typhoon' name for Eurofighter, BBC News, 2 September 1998. Retrieved: 18 September 2007.
  20. ^ Chuter, Andy. "EF2000 deal firms up first batch order." Flight International, 23 September 1998.
  21. ^ Cost increase Eurofighter between 1983 and 2004
  22. ^ Air farce one
  23. ^ The impact of the large cost overruns and delays, House of Commons.
  24. ^ Select Committee on Defence Sixth Report: Progress on key projects, House of Commons, 24 June 2004. Retrieved: 19 December 2006.
  25. ^ Questions to the UK Defence Secretary on Tranche 3 Contract
  26. ^ Hartley, Keith. "The Industrial and Economic Benefits of Eurofighter Typhoon: Final Report." Centre for Defence Economics (University of York), 16 June 2006. Industrial and Economic Benefits of Eurofighter Typhoon Retrieved: 21 August 2007.
  27. ^ European Cooperation: Workshares, 15 December 2006, EADS. Retrieved: 19 January 2007.
  28. ^ "Typhoon damaged in runway crash ", BBC News, 18 January 2006.
  29. ^ http://www.airpower.at/news07/0627_eingespart/index.html
  30. ^ "Eurofighter opens Office in Athens", Eurofighter GmbH, 16 July 1999.
  31. ^ "22 bln earmarked for next decade as battle looms over fighter", Kathimerini, 26 June 2006.
  32. ^ Democracy gridlocked by unstable coalitions, The Guardian, 2 November 2006.
  33. ^ Heinrich, Mark. "Austria, Eurofighter agree cut in jet purchase." Reuters, 26 June 2007. Austria, Eurofighter agree cut in jet purchase Retrieved: 27 June 2007.
  34. ^ Eurofighter Typhoon Delivered To Five Nations on eurofighter.com
  35. ^ Typhoon hit by Singapore
  36. ^ Saudi Arabia buys 72 Eurofighters, BBC News, 18 August 2006. Retrieved: 26 October 2006.
  37. ^ Morgan, Oliver. "BAE in eye of the Typhoon." The Guardian, 3 December 2006. in eye of the Typhoon Retrieved: 20 December 2006.
  38. ^ Probe into BAE's Saudi defence deal dropped, Reuters, 14 December 2006. Retrieved: 14 December 2006.
  39. ^ a b Evans, Michael. "Saudis get Typhoons ahead of RAF." The Times, 9 January 2007. Saudi Typhoons2007-01-09 Retrieved: 11 January 2007.
  40. ^ a b Grevatt, Jon. "Japan narrows next-generation fighter requirement choice." Jane's Defence Industry, 21 March 2007. Next-generation fighter Retrieved: 27 June 2007.
  41. ^ Japan may buy Eurofighter, defence minister says, Reuters, 17 October 2007. Retrieved: 20 October 2007.
  42. ^ "India to shop for more combat aircraft", Hindustan Times', 26 February 2006.
  43. ^ "Terma klar til europæisk kampflysamarbejde" Jyllands Posten, 6 September 2006.
  44. ^ Wastnage, Justin. "EADS reveals details of Eurofighter Typhoon offer to Norway to replace JSF order." Flight International, 6 April 2006.EADS Retrieved: 11 July 2007.
  45. ^ "Austria prepares to dump Eurofighter order" Guardian Unlimited 06 October 2006
  46. ^ Romania replaces the MiG-21 (Romanian), Antena 3, 16 May 2007.
  47. ^ a b Major Retrofit For Early Eurofighter Typhoon Aircraft Begins
  48. ^ http://www.eurofighter.com/et_mp_ma_cf.asp Carbon Fibre Composites
  49. ^ Eurofighter Flight Control Systems
  50. ^ Eurofighter Hydraulics System
  51. ^ Defence Annual Report, p. 39.
  52. ^ Eurofighter capabibilty, page DVI 36 - 38.
  53. ^ Eurofighter Direct Voice Input
  54. ^ Eurofighter Cockpit Ingress & Egress
  55. ^ Libelle Multi G Plus
  56. ^ Bundeswahr, p. 8.
  57. ^ Air Force technology
  58. ^ 1st Eurofighter with PIRATE-IRST Radar delivered to Italian Air Force
  59. ^ a b "CSAF: Raptor, Eurofighter complementary", Air Force Print News, 22 March 2005
  60. ^ Luftwaffe
  61. ^ BAE Systems Preliminary Results Announcement 2002, BAE Systems. Retrieved: 29 October 2006.
  62. ^ a b Projects Report 2004, Ministry of Defence. Retrieved: 29 October 2006.
  63. ^ Eurofighter Consortium
  64. ^ Eurofighter capabilities
  65. ^ Eurofighter Typhoon Operational Evaluation
  66. ^ Typhoon takes on ground attack role, www.mod.uk, United Kingdom Ministry of Defence, 10 August 2006. Retrieved: 27 October 2006.
  67. ^ Type Acceptance for Block 5 Standard Eurofighter Typhoon, Eurofighter.com, Eurofighter GmbH, 15 February 2007. Retrieved: 20 June 2007.
  68. ^ a b [1]
  69. ^ a b c d Eurofighter Structural Design, eurofighter-typhoon.co.uk.
  70. ^ To survive in a present-day
  71. ^ a b Richardson 1989, p. 113.
  72. ^ Airpower
  73. ^ F-22 weapons
  74. ^ Structure
  75. ^ Richardson 1989, p. 57.
  76. ^ 2002/2003 Defence Annual Report, page 61 The report discuses the size of external stores in the context of an F-18. The Typhoon will be similar.
  77. ^ "German Air Force take Delivery of First Series Production Eurofighter", Eurofighter GmbH, 4 August 2003.
  78. ^ "Spanish Air Force take Delivery of First Series Production Eurofighter", Eurofighter GmbH, 5 September 2003.
  79. ^ a b 11 Squadron
  80. ^ Typhoon launches operationally for the first time
  81. ^ a b c Eurofighter Quote: Leergewicht 11.000 kg ... Höchstgeschwindigkeit ohne Nachbrenner etwa 1,2 Mach ... Maximales Startgewicht 23.000 kg, Luftwaffe, 24 January 2007. Retrieved: 16 November 2007.
  82. ^ Eurofighter
  83. ^ BAE Systems
  84. ^ RAF Eurofighter
  85. ^ News
  86. ^ Eurofighter Tech
  87. ^ Eurofighter climb rate 25% better as F-16 (254 m/s x 1.25 = 317.5 m/s)
Bibliography
  • Boot, Roy. From Spitfire to Eurofighter: 45 years of Combat Aircraft Design. Shrewsbury, UK: AirLife Publishing Ltd., 1990. ISBN 1-85310-093-5.
  • Buttler, Tony. British Secret Projects: Jet Fighters Since 1950. Hinckley, UK: Midland Publishing, 2000. ISBN 1-85780-098-8.
  • Richardson, Doug. Stealth Warplanes: Deception, Evasion and Concealment in the Air. London: Salamander. 1989. ISBN 0-86101-458-8.

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Designation sequence

Major European multinational fighter development projects:
Alenia G.91 - Dassault-Breguet/Dornier Alpha Jet - SEPECAT Jaguar - Panavia Tornado - Eurofighter Typhoon

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