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Eurofighter Typhoon: Encyclopedia BETA


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Eurofighter Typhoon



018018
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0 (48) "Saudi Arabia orders Eurofighter Typhoons in up to 10 bln stg package - report" www.forbes.com 22 December 2005 (24) signs landmark Eurofighter contract with Saudis" The Times 22 December 2005 (72)
20333487
558988232
TOTAL148254 (302)236 (260)638 (710)
Notes'''#Not official, widely quoted. Some RAF deliveries may be diverted to fulfil part of this order, with the UK's full allocation delivered later. signs landmark Eurofighter contract with Saudis" The Times 22 December 2005#Potential options for a total of 72; not official, widely quoted. #N.B. Figures in parenthesis include unconfirmed Saudi Arabian total. Total excluding RSAF aircraft is 638

Exports

In 1999 the Greek government agreed to acquire 60 Typhoons in order to replace its existing second-generation combat aircraft. "Eurofighter opens Office in Athens" Eurofighter GmbH 16 July 1999 However, the purchase was put on hold due to budgetary 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 2.2 billion euro multiyear 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, along with the F-22 Raptor, Rafale and F-35 Lightning II. "22 bln earmarked for next decade as battle looms over fighter" Kathimerini 26 June 2006

On July 2 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.

After unsuccessful campaigns in South Korea and Singapore, on December 22 2005 it was announced that Saudi Arabia would purchase an undisclosed number of Typhoons. "Eurofighter Typhoon for Saudi Arabia" United Kingdom Ministry of Defence 21 December 2005. Press release

Other countries that have expressed interest in the Typhoon are India "India to shop for more combat aircraft" Hindustan Times 26 Feb 2006, Denmark, Norway, Pakistan and Turkey, while the type was rejected by South Korea and Singapore. Less likely 'prospects' have reportedly included Chile and Brazil.

Combat performance

Eurofighter Typhoon of the Royal Air Force displaying at the Farnborough Air Show, 2006

Its combination of agility, performance, stealth features and advanced avionics make it one of the most capable fighter aircraft currently in service. Compared to its rivals, Typhoon's cockpit and man/machine interface are claimed to be significantly advanced and intuitive, resulting in a lower pilot workload, building on the early glass cockpits pioneered by aircraft like the F/A-18 and Mirage 2000, looking similar, but working in a much more intuitive and effective way, with given operations requiring fewer pilot inputs. The conventional HOTAS-concept was enhanced with a direct voice input system to allow the pilot to perform mode selection and data entry procedures.

The Typhoon's combat performance, particularly compared to the new F-22A Raptor and the upcoming F-35 fighter under development in the United States and the Dassault Rafale developed in France, has been the subject of much speculation. While making a reliable assessment is impossible with available information, there is a study by the UK's DERA comparing the Typhoon to other contemporary fighters. In it, the Typhoon was second only to the F-22A in combat performance. Especially in France, it is claimed that 10 years after this study, Typhoon hasn't shown evidence of any superiority during international competitions, though recent UK and US reports (in Flight Daily News, Aviation Week, Show News and Defence Analysis for example) indicate that the aircraft was the preferred technical solution in Singapore, though Typhoon was ousted from the competition before Rafale and F-15.

In March 2005, United States Air Force Chief of Staff General John P. Jumper, then the only person to have flown both the Typhoon and the Raptor, talked to Air Force Print News about these two aircraft. He said that "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". "CSAF: Raptor, Eurofighter complementary" Air Force Print News 22 March 2005

In June 2005, The Scotland on Sunday reported that, when 'attacked' by two USAF F-15E Strike Eagle strike fighter aircraft, a Eurofighter on a 'Case White' conversion training sortie was able to out-manoeuvre the attacking aircraft and "shoot them down" (i.e., achieve radar lock for a long enough period of time to accurately launch missiles, had this been real combat). "Eurofighter a shooting star in clash with US jets" Scotland on Sunday The Strike Eagle is primarily a ground attack craft (the successor of the F-111 Aardvark), which may have affected the outcome. It is, however, generally agreed that the Eurofighter Typhoon's performance is significantly better than that of the F-15C/D, the current air superiority fighter variant of the F-15.

While the Typhoon lacks the all-aspect stealth technology of the F-22A, the design does incorporate some low-observable features. Its actual detectability on radar is classified. Passive infrared target detection and tracking (air-to-air and air-to-surface) is provided by PIRATE (Passive Infra-Red Airborne Track Equipment), serving also as a navigation and landing aid.

The Typhoon is capable of sustained supersonic cruise without using afterburners. The F-22A is the only other current fighter with supercruise capabilities. According to EADS, the maximum speed possible without reheat is Mach 1.5 in what EF GmbH regard as a 'clean' configuration — e.g., without tanks, but with four BVRAAMs and two IR AAMs. (Supercruise performance drops to Mach 1.3 with a full air-to-air weapons load, including tanks). Rafale's supercruise capabilities have been described as marginal with the current engine (the aircraft failed to demonstrate the capability during the Singapore evaluation), while the F-22 by comparison can supercruise rather faster with a full internal weapons load.

Canards, lightweight construction (>70% carbon fibre composites) and the inherently unstable design with a quadruplex digital control system providing artificial stability, allow superior agility both at supersonic speed and at very low speed. The fly-by-wire system is described as "carefree" by preventing the pilot to exceed the permitted maneuver envelope.

The MBDA Meteor is the planned long-range air-to-air armament for the Typhoon. With Mach 4 capabilities, a longer range and greater manoeuvrability than the current AMRAAM it should prove a major advantage over fighters with less advanced missiles.

Air-to-ground capabilities

Always intended as a replacement for RAF Jaguars as well as air defence roled Tornado F.Mk 3s, Typhoon has always been planned to be a swing role tactical fighter with robust air-to-ground capabilities. The RAF's urgent air-to-ground requirement has driven the integration of an 'austere' air to ground capability, based on the Litening III laser designator and the Enhanced Paveway II G/LGB, earlier than was originally planned. This will now be available in the Block 5 aircraft delivered at the end of Tranche 1 - and, by retrofit, on all RAF Tranche 1 jets.

Testing of the latest air-to-ground Flight Control Software (FCS Phase 5), written by an EADS led team, began in 2006. The software will undergo rigorous testing in all four partner nations and six aircraft will be used for testing and validating the required clearances. Completion of these tests will lead to the final clearances for the Full Operational Capability (FOC) specified under the Main Development Contract. This is expected in early 2007 in time for the first Tranche 1 Block 5 aircraft. The first Block 5 aircraft is already in final assembly in Germany.

Alongside the Phase 5 software tests, the FOC avionics functionality (including the new Eurofighter Typhoon pilot helmet) is now also undergoing flight testing, following the conclusion of rig tests in 2005. The NATO Eurofighter and Tornado Management Agency (NETMA) issued a clearance for flight testing in December 2005.

Eurofighter GmbH are making progress towards achieving an air-to-ground capability on the Eurofighter Typhoon. The absence of such a capability is believed to have been of pivotal importance in the type's rejection from Singapore's fighter competition in 2005. When the Typhoon was dropped from the final shortlist the Singaporean MINDEF 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 and other magazines 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. Singapore needed Tranche 2 capabilities that were 'road-mapped' but which are still unfunded, and wanted them in a timescale that required Tranche 1 aircraft.

The interim 'austere' air-to-ground capability being developed for the RAF Block 5 aircraft fell far short of the capability required but even this had not been fully funded by the time Typhoon was rejected by the RSAF.

Despite this, according to Flight Daily News, Typhoon reportedly impressed the RSAF evaluation team enough to be the air force's favoured 'technical solution' though a "shambolic performance by BAE Systems during the early part of the bidding process" undermined the Typhoon's chances.

By addressing the aircraft's lack of air-to-ground capability, Eurofighter GmbH hope to increase the Typhoon's appeal to other potential export customers, and to make the aircraft more useful to partner air forces.

Problems

In 2001, it was announced that the RAF would not use the aircraft's internal cannon. This is not due to any perceived inadequacy in the cannon, but instead reflected a need to save money by removing gun support costs, ammunition stocks, training costs, etc. The gun was also deemed unnecessary since the missile armament was believed to be adequate in the Typhoon's fighter role. However, because removal of the cannon would affect the aircraft's flight characteristics, requiring modification of the aircraft's flight software the RAF decided that all of its Typhoons would be fitted with the cannon but that it would not be used or supported. The service argued that this would save money by reducing the requirement for ground equipment, removing training costs and avoiding the fatigue effects of firing the cannon. The RAF maintains the option to activate the cannons at very short notice should operational requirements change. Sir Jock Stirrup (2004) "Examination of Witnesses" House of Commons Defence Committee, Minutes of Evidence

Though most of the programme's problems have been political, with major delays imposed by funding delays and governmental procrastination, the Typhoon has suffered some minor technical problems.

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.

In May 2004, the London Evening Standard reported that QinetiQ's official "release to service recommendations" report had revealed that without an automatic low speed recovery (ALSR) system there was a real risk of a disastrous and irrecoverable loss of control in flight, that there was an "unquantifiable risk" that computer corruption problems could cause a "catastrophic" failure and that because of information display failures the aircraft should not fly in cloud or perform "dynamic manoeuvres" unless it carried a second, fully-trained safety pilot.

Air Vice-Marshal David Walker, the Assistant Chief of the Air Staff, disagreed with what some called QinetiQ's over-cautious approach, and approved the Eurofighter's release to service on 13 May, two weeks after receiving the report. All of the issues raised were, in any case, soon solved. "RAF displays troubled Eurofighter" BBC News 17 December 2004

In 2004 German newspapers reported that the few Eurofighters in service with the Luftwaffe did not then meet specifications. Because of technical difficulties, the aircraft was reportedly only allowed to take off without cannon ammunition and at moderate temperatures. Eurofighter Gmbh and the Luftwaffe denied these claims. It is important to note that it was always planned that early aircraft would be delivered at a baseline state, with capability to be increased incrementally. BAE has stated that the capability of the aircraft will increase at a faster rate than the training of pilots.

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. "Typhoon damaged in runway crash " BBC News 18 January 2006 The RAF Typhoon T1 has now been returned to service.

Versions

Eurofighter Typhoon prototype on display at Dubai Air Show 1998. 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.

*Development aircraft (DA)- Seven aircraft with varying equipment fits and missions
**DA1 (Germany) - Airframe, engine and Flight Control Software (FCS)
**DA2 (United Kingdom) - FCS development and envelope expansion
**DA3 (Italy) - Weapons systems development
**DA4 (United Kingdom) - Radar and avionics development, being upgraded to Tranche 2 standard
**DA5 (Germany) - Radar and avionics development, being upgraded to Tranche 2 standard
**DA6 (Spain) - Airframe development and handling (crashed)
**DA7 (Italy) - Navigation, avionics and missile carriage
*Instrumented Production Aircraft (IPA) - Five production standard aircraft for further system development
**IPA1 (United Kingdom) - Defensive Aids Sub System (DASS)
**IPA2 (Italy) - Air-to-surface weapons integration
**IPA3 (Germany) - Air-to-air weapons integration
**IPA4 (Spain) - Air-to-surface weapons integration and environmental development
**IPA5 (United Kingdom) - Air-to-surface and air-to-air weapons integration
*Series Production Aircraft (SPA) - Production aircraft for partner nations.
**RAF Typhoon T1 - UK twin seat trainer
**RAF Typhoon F2 - UK single seat operational fighter

Commercial flight simulators

*The Eurofighter Typhoon is featured in many console/PC flight sims. One of the more prominent is EF2000, by Digital Image Design.

Specifications (Typhoon)

EJ200 Eurofighter Turbine (first-stage fan visible)

* Official Eurofighter website
* The Eurofighter in the Austrian Air Force

Related content

{{aircontent|related=|similar aircraft=American / European
*F-35 Lightning II
*F-22 Raptor
*Dassault Rafale
*Saab Gripen

Russian / Asian
*Mikoyan Project 1.44
*Sukhoi Su-30 MKI
*Sukhoi Su-37
*Sukhoi Su-47
*J-XX
see also=
*European defence procurement
*4th generation jet fighter
lists=
* List of active United Kingdom military aircraft



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