عبدالوهاب الكناني
14-Sep-2008, 10:43 PM
EFA-2000 EurofighterTyph oon EF-2000 Eurofighter /
Eurofighter is a single-seat, twin-engine, agile combat aircraft which will be used in the air-to-air, air-to-ground and tactical reconnaissance roles. The design of Eurofighter Typhoon is optimised for air dominance performance with high instantaneous and sustained turn rates, and specific excess power. Special emphasis has been placed on low wing loading, high thrust to weight ratio, excellent all round vision and carefree handling. The use of Stealth technology is incorporated throughout the aircraft’s basic design. In September 1998 the Eurofighter was also designated the Typhoon, though this nomenclature is intended only for use in export markets outside Europe. Eurofighter remains the offical name in Europe, and Typhoon will not automatically be the EF2000s name with the four partner air forces when it enters service in 2002/3.
Eurofighter's air dominance supremacy and versatility as a multi-role combat aircraft is marked by its highly potent and comprehensive air-to-surface attack capability:
Air Interdiction - capable of delivering a large payload over long distances, by day or night. Multiple, flexible sensors coupled with passive modes of delivery, and the retention of a full air-to-air fit ensure a formidable weapon system
Close Air Support - ability to remain on task for long periods. Its sophisticated sensor suite allows close co-ordination with ground commanders, and the identification of individual targets
Suppression of Enemy Air Defences (SEAD) - the combination of pinpoint navigational accuracy, highly sophisticated onboard sensors and dedicated 'fire and forget' weapons, ensure effective targeting of enemy air defences
Maritime Attack - dedicated radar modes and datalink enable Eurofighter Typhoon to operate autonomously, or as part of an offensive force
Eurofighter’s high performance is matched by excellent all round vision and by sophisticated attack, identification and defence systems which include the ECR 90 long range radar and Infra Red Search and Track (IRST) system, advanced medium and short range air-to-air missiles and a comprehensive electronic warfare suite to enhance weapon system effectiveness and survivability. Eurofighter Typhoon is intentionally aerodynamically unstable to provide extremely high levels of agility, reduced drag and enhanced lift. The unstable design cannot be flown by conventional means and the pilot controls the aircraft via a computerised ‘fly by wire’ system. The Eurojet EJ200 military turbofan was designed specifically to match Eurofighter Typhoon’s mission requirements. The overall design ensures a small lightweight engine with the thrust and strength to match the typically on demand reheat temperatures generated during combat. The EJ200 engine combines high thrust with low fuel consumption. To reduce ownership cost over Eurofighter Typhoon’s in-service life of 25 years or 6,000 flying hours, and to ensure maximum availability, the important areas of Reliability, Maintainability and Testability have been given equal priority to performance and flight safety. Since Eurofighter first flew in Germany on 27 March 1994 all seven development aircraft have flown. Aircraft in the flight test programme have completed over 790 sorties (658 hours). Full carefree handling and a speed of Mach 2.0 have been achieved as have air to air refuelling and weapons firings of Sidewinder and AMRAAM. Pilots have described the aircraft as 'exhilarating' to fly. Eurofighter production will make use of several innovations in production engineering. These include the use of a modern integrated design, manufacturing and management systems and the introduction of automated processes for the production of a number of aircraft components."
Production contract for the first batch of 148 aircraft were placed by the Eurofighter management agency NETMA (NATO Eurofighter 2000 and Tornado Management Agency) on behalf of the partner nations. Fixed prices were agreed prior to the commitment of each contract. The contracts were signed by NETMA, Eurofighter GmbH and Eurojet GmbH. British Eurofighter aircraft will be assembled at British Aerospace sites in Lancashire from components manufactured by companies in the four partner nations. Rolls Royce will manufacture the engines, mainly in Bristol and Derby. In the other nations the respective partner companies will have their own assembly lines in Munich, Turin and Madrid. Some 200 UK companies, including GEC Marconi, Dowty, Lucas, Martin Baker, Normalair Garrett, Pilkington Thorn Optics, Smiths Industries, Computing Devices and Ultra Electronics, are involved in the development of a range of equipments for Eurofighter, including the radar and defensive aids subsystem. In the UK, over 6000 jobs depend on the Eurofighter development phase and this is expected to rise to some 14000 at the peak of production. The UK intends to procure 232 aircraft to replace the Tornado F3 and the Jaguar. Deliveries to the Royal Air Force are scheduled to begin in June 2002 and run until the year 2014. The current estimated total procurement cost of the programme to the UK is £15.9Bn. Specifications
Wing Span 10.95m Length 14.96m Height 5.28m Wing Area 50m² Foreplane Area 2.4m² Empty Weight 9750 kg (approx) Internal Fuel Load 4000 kg (approx) External Store Load 6500 kg (approx) Max T/O Weight 21000 kg Power 2 EJ200 Turbofan Engines
20,000 lbf (90 kN) each with Afterburner
13,500 lbf (60 kN) each without Afterburner
Maximum Speed 2125 km/hr Time to 10670m 2.5 minutes Runway Requirement 700m T/O run 300m
air combat mission
Combat Radius ground attack, lo-lo-lo : 601 km
ground attack, hi-lo-hi : 1389 km
air defence with 3hr CAP : 185 km
air defence with 10-min loiter : 1389 km
G Limits +9/-3 w/ int fuel and two AIM-120 Weapons & Stores Internally mounted 27mm Mauser gun
Total of 13 external stores stations: 5 (incl one wet) under fuselage and 4 (incl one wet) under each wing
Mix of Beyond Visual Range Air-to-Air Missiles (BVRAAM) and Short-Range Air-to-Air Missiles (SRAAM) carried externally
Four BVRAAM under fuselage in semi-conformal carriage configuration
Laser guided bombs
Advanced anti-armour weapons
Conventionally armed stand-off missiles
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Eurofighter is a single-seat, twin-engine, agile combat aircraft which will be used in the air-to-air, air-to-ground and tactical reconnaissance roles. The design of Eurofighter Typhoon is optimised for air dominance performance with high instantaneous and sustained turn rates, and specific excess power. Special emphasis has been placed on low wing loading, high thrust to weight ratio, excellent all round vision and carefree handling. The use of Stealth technology is incorporated throughout the aircraft’s basic design. In September 1998 the Eurofighter was also designated the Typhoon, though this nomenclature is intended only for use in export markets outside Europe. Eurofighter remains the offical name in Europe, and Typhoon will not automatically be the EF2000s name with the four partner air forces when it enters service in 2002/3.
Eurofighter's air dominance supremacy and versatility as a multi-role combat aircraft is marked by its highly potent and comprehensive air-to-surface attack capability:
Air Interdiction - capable of delivering a large payload over long distances, by day or night. Multiple, flexible sensors coupled with passive modes of delivery, and the retention of a full air-to-air fit ensure a formidable weapon system
Close Air Support - ability to remain on task for long periods. Its sophisticated sensor suite allows close co-ordination with ground commanders, and the identification of individual targets
Suppression of Enemy Air Defences (SEAD) - the combination of pinpoint navigational accuracy, highly sophisticated onboard sensors and dedicated 'fire and forget' weapons, ensure effective targeting of enemy air defences
Maritime Attack - dedicated radar modes and datalink enable Eurofighter Typhoon to operate autonomously, or as part of an offensive force
Eurofighter’s high performance is matched by excellent all round vision and by sophisticated attack, identification and defence systems which include the ECR 90 long range radar and Infra Red Search and Track (IRST) system, advanced medium and short range air-to-air missiles and a comprehensive electronic warfare suite to enhance weapon system effectiveness and survivability. Eurofighter Typhoon is intentionally aerodynamically unstable to provide extremely high levels of agility, reduced drag and enhanced lift. The unstable design cannot be flown by conventional means and the pilot controls the aircraft via a computerised ‘fly by wire’ system. The Eurojet EJ200 military turbofan was designed specifically to match Eurofighter Typhoon’s mission requirements. The overall design ensures a small lightweight engine with the thrust and strength to match the typically on demand reheat temperatures generated during combat. The EJ200 engine combines high thrust with low fuel consumption. To reduce ownership cost over Eurofighter Typhoon’s in-service life of 25 years or 6,000 flying hours, and to ensure maximum availability, the important areas of Reliability, Maintainability and Testability have been given equal priority to performance and flight safety. Since Eurofighter first flew in Germany on 27 March 1994 all seven development aircraft have flown. Aircraft in the flight test programme have completed over 790 sorties (658 hours). Full carefree handling and a speed of Mach 2.0 have been achieved as have air to air refuelling and weapons firings of Sidewinder and AMRAAM. Pilots have described the aircraft as 'exhilarating' to fly. Eurofighter production will make use of several innovations in production engineering. These include the use of a modern integrated design, manufacturing and management systems and the introduction of automated processes for the production of a number of aircraft components."
Production contract for the first batch of 148 aircraft were placed by the Eurofighter management agency NETMA (NATO Eurofighter 2000 and Tornado Management Agency) on behalf of the partner nations. Fixed prices were agreed prior to the commitment of each contract. The contracts were signed by NETMA, Eurofighter GmbH and Eurojet GmbH. British Eurofighter aircraft will be assembled at British Aerospace sites in Lancashire from components manufactured by companies in the four partner nations. Rolls Royce will manufacture the engines, mainly in Bristol and Derby. In the other nations the respective partner companies will have their own assembly lines in Munich, Turin and Madrid. Some 200 UK companies, including GEC Marconi, Dowty, Lucas, Martin Baker, Normalair Garrett, Pilkington Thorn Optics, Smiths Industries, Computing Devices and Ultra Electronics, are involved in the development of a range of equipments for Eurofighter, including the radar and defensive aids subsystem. In the UK, over 6000 jobs depend on the Eurofighter development phase and this is expected to rise to some 14000 at the peak of production. The UK intends to procure 232 aircraft to replace the Tornado F3 and the Jaguar. Deliveries to the Royal Air Force are scheduled to begin in June 2002 and run until the year 2014. The current estimated total procurement cost of the programme to the UK is £15.9Bn. Specifications
Wing Span 10.95m Length 14.96m Height 5.28m Wing Area 50m² Foreplane Area 2.4m² Empty Weight 9750 kg (approx) Internal Fuel Load 4000 kg (approx) External Store Load 6500 kg (approx) Max T/O Weight 21000 kg Power 2 EJ200 Turbofan Engines
20,000 lbf (90 kN) each with Afterburner
13,500 lbf (60 kN) each without Afterburner
Maximum Speed 2125 km/hr Time to 10670m 2.5 minutes Runway Requirement 700m T/O run 300m
air combat mission
Combat Radius ground attack, lo-lo-lo : 601 km
ground attack, hi-lo-hi : 1389 km
air defence with 3hr CAP : 185 km
air defence with 10-min loiter : 1389 km
G Limits +9/-3 w/ int fuel and two AIM-120 Weapons & Stores Internally mounted 27mm Mauser gun
Total of 13 external stores stations: 5 (incl one wet) under fuselage and 4 (incl one wet) under each wing
Mix of Beyond Visual Range Air-to-Air Missiles (BVRAAM) and Short-Range Air-to-Air Missiles (SRAAM) carried externally
Four BVRAAM under fuselage in semi-conformal carriage configuration
Laser guided bombs
Advanced anti-armour weapons
Conventionally armed stand-off missiles
http://www.palhf.net/vb/imgcache2/3627.gif
http://www.palhf.net/vb/imgcache2/3628.gif
http://www.palhf.net/vb/imgcache2/3629.gif
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