MIRAGE 2000

Mirage 2000
A Mirage 2000-5F of the French Air Force
RoleMultirole fighter
National originFrance
ManufacturerDassault Aviation
First flight10 March 1978[1]
IntroducedNovember 1982[2]
Primary usersFrench Air Force
Indian Air Force
United Arab Emirates Air Force
Republic of China Air Force
Number built601[3]
Unit costUS$23 million
Developed fromDassault Mirage III
VariantsDassault Mirage 2000N/2000D
Dassault Mirage 4000




The Dassault Mirage 2000 is a French multirole, single-engine fourth-generation jet fighter manufactured by Dassault Aviation. It was designed as a lightweight fighter based on the Mirage III in the late 1970s for the French Air Force. The Mirage 2000 evolved into a successful multirole aircraft with several variants developed. The variants include the Mirage 2000N and 2000D strike variants, the improved Mirage 2000-5 and several export variants.[3] Over 600 aircraft were built[3] and it is in service in nine countries as of 2009.

Development

Previous projects

The Mirage 2000 evolved from a series of Dassault projects performed from 1965 to 1975. The first in this series was a project known as the "Anglo-French Variable Geometry (AFVG)" swing-wing aircraft, begun in 1965. The collaboration was a fiasco, with the French pulling out in 1967. The British stayed with the concept and formed another collaboration with the Germans and Italians, which eventually produced the Panavia Tornado multirole combat aircraft.
Dassault then worked on several new concepts evolved from the "Mirage G" variable-geometry experimental prototype, resulting in a sophisticated design with the designation "Avion de Combat Futur (ACF / Future Combat Aircraft)". The French Air Force developed a requirement for developing the Avion de Combat Futur (ACF) (French: "Future combat aircraft") in the early 1970s.[4] Dassault offered its twin-engine Super Mirage for the ACF requirement. However, the Super Mirage was to be too costly and was canceled in 1975.[5]

 Mirage 2000 project


Mirage 2000 C/B/D/N/5F


Dassault had been working on other fighter options in the meantime, partly because the export potential of the ACF was not promising. These alternatives were smaller, simpler, and cheaper than the ACF, and took the form of a number of "Mini-Mirage (Mimi)" concepts. These concepts congealed into an aircraft known at first as the "Super Mirage III", then the "Delta 1000", "Delta 2000", "Super Mirage 2000", and finally just "Mirage 2000".[citation needed]
The ACF was a strike aircraft first and an interceptor second, while the Mirage 2000 was exactly the reverse, but the Mirage 2000 was much more affordable. So When the ACF was cancelled, Dassault offered the single-engine Mirage 2000 as an alternative and was given approval to proceed by the French government on 18 December 1975.[4] This was a return to the first generation Mirages, but with several important innovations that tried to solve their shortcomings. Project chiefs were B.C. Valliéres, J.Cabrière, J.C. Veber and B.Revellin-Falcoz.[6][volume & issue needed]
There was another important reason for Dassault to push the Mirage 2000. Development of this small aircraft would also give the company a competitor to the General Dynamics F-16 Fighting Falcon, which had defeated the Dassault Mirage F1 in a contest for a new fighter for the air forces of Belgium, Denmark, Netherlands and Norway. Small single-engined fighters were clearly the most appreciated by foreign customers, as experience with the larger, twin-engined Mirage 4000 would show.[citation needed]

Design phase

Radar development was critical in the Mirage 2000 project. Despite many obstacles, Marcel Dassault felt that a prototype could be flying in a year and a half, with operational introduction in 1982. In fact, the program was delayed, but by the standards of modern defense programs it was not all that big a schedule slip.[citation needed]
The prototype made its first flight in 10 March 1978[1] with test pilot Jean Coreau at the controls. Despite all the new technologies applied, basing the new aircraft on the Mirage III allowed the development of a prototype in only 27 months from the program start to the first flight.[citation needed]
In that summer, at the Farnborough Airshow, this machine displayed not only excellent handling capabilities, but also a full control at 204 km/h and 26 degree angle of attack. This was totally unexpected in a delta-wing fighter, and proved how CCD controls were capable of overcoming the delta wing shortcomings related to poor low-speed control, while retaining the advantages, such as low-drag, low radar cross section, ideal high speed aerodynamics and simplicity, provided by the absence of horizontal tail surfaces.[citation needed] The Mirage 2000 was one of the stars of that airshow and became the direct adversary for the F-16, which shared the CCD control and relaxed stability.[7] The 02 Prototype followed in 18 September 1978 and 03 in 26 September 1979. After 400 hours of flight, they were sent to CEV (Centre d'Essais en Vol). The 04 Prototype was a demonstrator made by Dassault for its own purposes, and finally the first dual-seat Mirage 2000B flew in 11 October 1980.[citation needed]
The first production example flew on 20 November 1982,[4] and the aircraft went into operational service in November 1982.[2] They were practically pre-production aircraft, because they had no SARH missiles (RDM-1 radar) and the first model of SNECMA 'Super Atar' M-53-2.

Design

Using the concept of the delta wing interceptor seen on the Dassault Mirage III, Dassault built a new fighter jet design. This configuration is not ideal with regard to maneuverability, low-altitude flight, and distance required for take-off and landing, but has advantages in high-speed flight characteristics, simplicity of construction, low radar signature and internal volume.

 Features


French Mirage 2000C fully armed.

French Air Force Mirage 2000D taxis for takeoff at the Royal International Air Tattoo.

The Mirage 2000 features a low-set thin delta wing with cambered section, 58 degrees leading-edge sweep and moderately blended root; area-ruled; two small canard wings, fixed, placed just behind the air intakes. The flight controls on the wings are: four elevons (+15/-30°), four slats.
Its neutral point is in front of its center of gravity, giving the fighter relaxed stability to enhance maneuverability. It was the first fighter jet to incorporate negative stability and fly-by-wire controls in its design.[9] An airbrake is fitted above and below each wing in an arrangement very similar to that of the Mirage III. A noticeably taller tailfin allows the pilot to retain control at higher angles of attack, assisted by the small strakes mounted along each air intake.
A runway arresting hook or a fairing for a brake parachute can be fitted under the tail. The landing roll is reduced by robust carbon brakes. The backward-retracting, steerable nose gear features dual wheels, while the main gear features single wheels and retracts inward into the wings.
A fixed removable refueling probe can be attached in front of the cockpit, offset slightly to the right of center.

 

Structure

Multi-spar metal wing; elevons have carbon-fiber skins with AG5 light alloy honeycomb cores; carbon-fiber/light alloy honeycomb panel covers avionics bay; most of the tailfin and all of the rudder are skinned with boron/epoxy/carbon; the rudder has a light alloy honeycomb core.

Dassault Mirage 2000C at Paris Air Show 2007

 

Flight control system

The aircraft has a redundant fly-by-wire automatic flight control system, providing a high degree of agility and easier handling, together with stability and precise control in all situations. The fighter's airframe is naturally unstable, and so it is coupled with FBW commands to obtain the best agility; however, in override mode it is still possible to exceed a 270 deg/sec roll rate and allows the aircraft to reach 11 g (within the 12 g structural limit), instead of 9 g when engaged. The system is reliable with no known losses due to its failure.

 Landing gear

The aircraft uses a retractable tricycle type landing gear by Messier-Dowty, with twin nosewheels and a single wheel on each main gear. Hydraulic retraction, nosewheels rearward, main units inward. Oleo-pneumatic shock absorbers. Electrohydraulic nosewheel steering (+/-45 degrees). Manual disconnect permits the nosewheel unit to caster through 360 degrees for ground towing. The landing roll was reduced by using robust carbon brakes.

 Cockpit

The fighter is available as a single-seat or two-seat multi-role fighter. The pilot flies the aircraft by means of a centre stick and left hand throttles, with both incorporating hands-on-throttle-and-stick (HOTAS) controls. The pilot sits on a SEM MB Mk10 zero-zero ejection seat (a license-built version of the British Martin-Baker Mark 10). Unlike in the F-16, the pilot sits in a conventional position, without the steep backward slope of the F-16 seat. The cockpit is quite small, and there is no bubble canopy. Despite this, the cockpit visibility is quite good, but less than the F-16, especially in the 'six o'clock' (rearwards-looking) position.
The instrument panel (in the Mirage 2000 C) is dominated by a Sextant VE-130 Heads Up Display which presents data relating to flight control, navigation, target engagement and weapon firing, and the VMC-180 radar screen located centrally below it. To the lower left is a stores management panel, above which are the navigation instruments and altimeter. The right half of the instrument panel accommodates the engine and systems displays. Located on the left side of the cockpit, just ahead of the throttle, are controls for the communications equipment, including the Have Quick secure radio.

 Avionics

Avionics for the Mirage-2000B/C include the Sagem ULISS 52 inertial navigation system (INS), TRT radio altimeter, Dassault Electronique Type 2084 central digital computer, Digibus digital data bus and Sextant Avionique Type 90 air data computer. The communication equipment package includes the LMT NRAI-7A IFF transponder, IO-300-A marker beacon receiver, TRT ERA 7000 V/UHF com transceiver, TRT ERA 7200 UHF or EAS secure voice communications.

 Radar

Thomson-CSF RDM multi-mode radar or Dassault Electronique/Thomson-CSF RDI pulse-Doppler radar for the Mirage 2000C/D, each with an operating range of 54 nm (100 km / 62 miles). This unit was an evolution of Cyrano radars, with more modern processing units and look-down/shoot-down capabilities. The effective range is around 60–70 km with modest capabilities against low-level targets. It is linked with Super R.530F missiles, and equipped the first 37 aircraft delivered to the French Air Force (Armée de l'Air) and most exported Mirages. It has multirole capabilities that enable its use in air-to-surface tasks, including anti-ship roles. The very early RDM were still not linked with the Super R.530F missiles, but it was solved quickly. Some recent export versions of the aircraft carry the Thales RDY (Radar Doppler Multitarget) developed for the Mirage 2000-5.

 Countermeasures

The Mirage 2000 is equipped with the Thales Serval Radar warning receiver (RWR) with antennas on the wingtips and on the rear of the top of the tailfin. It is also equipped with the Dassault Sabre RF jammer in a pod below the bottom of the tailfin, with the antenna in a fairing on the front of the tailfin. The Dassault Éclair dispenser system under the tail was eventually replaced by a pair of Matra Spirale dispensers, each fitted on the extensions behind the rear of each wingroot, giving a total capacity of 224 cartridges.

Engines

The new and powerful SNECMA M53 afterburning bypass turbojet engine, was developed for the ACF, and was available for the Mirage 2000 project. The Mirage 2000 is equipped with a SNECMA M53-5 (first 37 airplanes), or SNECMA M53-P2 low-bypass ratio turbofan engine, depending on the aircraft version, which provides 64 kilonewtons (14,000 lbf) of thrust dry and 98 kilonewtons (22,000 lbf) in afterburner. The air intakes are fitted with an adjustable half-cone-shaped centerbody, which provides an inclined shock of air pressure for highly efficient air intake. Total internal fuel capacity is 3,978 litres (1,051 US gal) in the Mirage 2000C and E, and 3,904 litres (1,031 US gal) in the Mirage 2000B, N, D and S. There are also provisions for a jettisonable 1,300-litre (340 US gal) centerline fuselage fuel tank and for a 1,700-litre (450 US gal) drop tank under each wing.

Armament and payload


French Air Force Mirage 2000C armament

The Mirage 2000 is equipped with built-in twin DEFA 554 (now GIAT 30-550 F4) 30 mm revolver-type cannons with 125 rounds each. The cannons have selectable fire rates of 1,200 or 1,800 rounds per minute. Each round weighs 275 grams (9.7 oz) and has a muzzle velocity of around 800 metres per second (2,600 ft/s).
The Mirage 2000 can carry up to 6.3 tonnes (14,000 lb) (or 7 tonnes for -9 version) of stores on nine pylons, with two pylons on each wing and five under the fuselage. External stores can include Matra Super 530 medium-range semi-active radar-guided air-to-air missile on the inboard wing pylons and underbelly, and Matra Magic short-range infrared-seeking AAM on the outboard wing pylons. Other short-range missiles such as the AIM-9J/L/P are compatible and are often used on Mirages which have been exported, because Magic itself was meant as 'Sidewinder compatible'. The Mirage 2000C and later versions can carry the lighter, more advanced MBDA MICA instead of the Super 530D.

India
IAF purchased 49 Mirage 2000s, including 42 single-seaters and 7 two-seaters in the 1980s. In 2004, the Indian government approved purchase of ten more Mirage 2000Hs, featuring improved avionics, particularly an upgraded RDM 7 radar. The IAF named the Mirage the "Vajra", loosely translated as "Thunderbolt". India also purchased appropriate stores along with the fighters, including ATLIS II pods and laser-guided weapons. A contract was signed in 2010 to upgrade all IAF Mirage 2000Hs to the Mirage 2000-5 Mark 2 spec.
India has assigned the nuclear strike role to its Mirage 2000 squadrons in service with the Indian Air Force since 1985. In 1999 when the Kargil conflict broke out, the Mirage 2000 performed remarkably well during the whole conflict in the high Himalayas, even though the Mirages supplied to India had limited air interdiction capability and had to be heavily modified to drop laser-guided bombs as well as conventional unguided bombs. Two Mirage squadrons flew a total of 515 sorties, and in 240 strike missions dropped 55,000 kg (120,000 lb) of ordnance. Easy maintenance and a very high sortie rate made the Mirage 2000 one of the most efficient fighters of the Indian Air Force in the conflict. There are ureports that the IAF qualified Soviet-designed missiles with the Mirage 2000, such as the R-27 (NATO AA-11 Alamo) AAM.

Variants

Mirage 2000C

Mirage 2000C

The first Mirage 2000 to go into service was the single-seat Mirage 2000C interceptor, C stands for Chasseur (Fighter) variant. There were four single-seat prototypes, including the initial Mirage 2000 prototype. The first production Mirage 2000C flew in November 1982. Deliveries began in 1983. The first operational squadron was formed in 1984, the 50th anniversary of the French Air Force. A total of 124 Mirage-2000Cs were obtained by the AdA.
The first 37 Mirage 2000Cs delivered were fitted with the Thomson-CSF RDM (Radar Doppler Multifunction) and were powered by the SNECMA M53-5 turbofan engine. The 38th Mirage 2000C had an upgraded SNECMA M53-5 P2 turbofan engine. The Radar Doppler Impulse (RDI) built by Thales for the Mirage 2000C entered service in 1987. It has a much improved range of about 150 km, and is linked to Matra Super 530D missiles, which are much improved compared to the older Super 530F. Look-down/shoot-down capabilities are much improved as well, but this radar is not usually used for air-to-surface roles.
Upgrades includes the addition of the Non-Cooperative Target Recognition (NCTR) mode to the RDI Radar to allow identification of airborne targets not responding on IFF, integration for the Matra MICA IR heat-seeking missile, and the ability to carry air-to-ground stores such as Matra 68 mm rocket pods (18 each), Mk 80 series or French 250, 400, and 1000 kg iron bombs, and cluster bombs such as the Belouga or non-French models. Some variants, especially those equipped with the RDM radar (mainly used in export models) have the capability to use the Exocet anti-ship missile. Also, Indian Mirage 2000s have been integrated to carry the Russian R-73AE Archer missile and the indigenous Indian built Astra missile.

 Mirage 2000B


Mirage 2000B at RIAT 2010

Mirage 2000B nose close up

The Mirage 2000B is a two-seat operational conversion trainer variant which first flew on 11 October 1980. The Armée de l'Air acquired 30 Mirage 2000Bs, and all three AdA fighter wings each obtained several of them for conversion training.

Mirage 2000N and 2000D

The Mirage 2000N is the nuclear strike variant which was intended to carry the Aerospatiale Air-Sol Moyenne Portee (ASMP) nuclear stand-off missile. Initial flight tests of two prototypes began on February 3, 1983, and the Mirage 2000N entered operational service in 1988. A total of 75 were built.
The Mirage 2000D is a dedicated conventional attack variant developed from the Mirage 2000N. Initial flight of the Mirage 2000D prototype, a modified Mirage 2000N prototype, was on February 19, 1991. The first flight of a production aircraft occurred March 31, 1993, and service introduction followed in April 1995. A total of 86 were built.

Mirage 2000-5

By the late 1980s, the Mirage 2000 was beginning to age compared with the latest models of U.S. F-16 fighters, so Thomson-CSF began work on a privately funded update of the Mirage 2000C which was to be named the Mirage 2000-5. A two-seat Mirage 2000B prototype was extensively modified as the first Mirage 2000-5 prototype, and it first flew on October 24, 1990. A Mirage 2000C prototype was also reworked to a similar standard, making its initial flight on April 27, 1991. The production aircraft entered operational service in 1997.A two-seat version was developed as well, whose rear seat has a HUD but not an associated head-level display and lacks a built-in cannon, although cannon pods can be carried.
Improvements included the Thales TV/CT CLDP laser designator pod as well as the Thales multimode RDY (Radar Doppler Multitarget), which allows detection of up to 24 targets and the ability to simultaneously track 8 threats while guiding 4 MICA missiles to different targets. Updates to defensive systems included the ICMS 2 countermeasures suite and the Samir DDM missile warning system. ICMS 2 incorporates a receiver and associated signal processing system in the nose for detecting hostile missile command data links, and can be interfaced to a new programmable mission-planning and post-mission analysis ground system. Avionics were also updated, using a new Night vision-compatible glass cockpit layout borrowed from the Rafale, a dual-linked wide-angle Head-up display, and HOTAS controls. The Mirage 2000-5 can also carry the oversized drop tanks developed for the Mirage 2000N, greatly extending its range.
Dassault needed an order from the AdA to help promote foreign sales and, in 1993, the AdA decided to upgrade 37 of their existing Mirage 2000s to the 2000-5 specification as a stopgap before the arrival of the Rafale in AdA service. The upgraded aircraft were redesignated Mirage 2000-5F, and became operational in 2000. They retained the old countermeasures system with the Serval/Sabre/Spirale units and did not receive the ICMS 2 system. The AdA is now considering upgrades for the type, including the MIDS datalink, MICA IR support, and the Thales Topsight helmet-mounted display and sighting system.

Mirage 2000-5 Mark 2

Dassault further improved the Mirage 2000-5, creating the Mirage 2000-5 Mark 2 which is currently the most advanced variant of the Mirage 2000. Enhancements to offensive systems included a datalink for the targeting of MICA ER missiles, the addition of the Damocles FLIR targeting pod, and a newer, stealthier Thales RDY-2 all-weather synthetic aperture radar with moving target indicator capability, which also grants the aircraft improved air-to-ground capability. The avionics were further updated with higher resolution color displays, an optional Topsight helmet-mounted display, and the addition of the Modular Data Processing Unit (MDPU) designed for the Rafale. A new Thales Totem 3000 inertial navigation system with ring laser gyroscope and GPS capability was added, providing much greater accuracy, higher reliability, and shorter alignment time than the older ULISS 52 navigation system which it replaced. Other upgrades included the addition of an on-board oxygen generation system (OBOGS) for the pilot and an ICMS 3 digital countermeasures suite.
Further planned upgrades will include Thales AIDA visual identification pod, a GPS receiver, MIDS datalink, new long-range sensors, and the Topsight E helmet-mounted display. Other technology developed for the Rafale will also be integrated into the Mirage 2000, including infrared and optical sensors for IFF and targeting.

Mirage 2000E

"Mirage 2000E" was a blanket designation for a series of export variants of the Mirage 2000. These aircraft were fitted the M53-P2 engine and an enhanced "RDM+" radar, and all can carry the day-only ATLIS II laser targeting pod.

Mirage 2000H (India)

Indian Air Force Mirage 2000H.

India has acquired a total of 51 Mirages, which include 41 single-seater Mirage 2000Hs and 10 two-seater Mirage 2000TH trainers. Since India wanted the fighter quickly, the first part of an initial batch of 26 single-seaters and 4 two-seaters was shipped to the Indian Air Force (IAF) beginning in 1985 with the older M53-5 engines. These aircraft were given the designations of Mirage 2000H5 and Mirage 2000TH5. The second part of this initial batch consisted of 10 more single-seaters with the M53-P2 engine, with these aircraft designated Mirage 2000H. All the first batch was reengined with the M53-P2, with the single-seaters re-designated "Mirage 2000H" and the two-seaters re-designated Mirage 2000TH. A second batch of six Mirage 2000H single-seaters and three Mirage 2000TH two-seaters was shipped in 1987-1988.
In 2004, the Indian government approved purchase of ten more Mirage 2000Hs, with improved avionics. The Mirage 2000-5 was a contender for a planned Indian Air Force 126 fighter aircraft procurement in which it was competing with the Mikoyan MiG-35, F-16 Fighting Falcon and JAS 39 Gripen. However, Dassault replaced the Mirage 2000 with the Rafale as its contender since the Mirage 2000 production line was to be closed.
India has announced a $1.9 billion program to arm 51 of its Mirage 2000 aircraft with the MBDA AIM-132 ASRAAM dogfighting missile beginning in 2007. Installation will require new radar, electronic warfare equipment, and updates to the cockpit and data bus. Pilot helmets will require addition of a helmet-mounted sight. These will be the first Mirage aircraft to carry the British missile and Dassault, Thales, and MBDA are to participate in the effort.
In March 2010, India and France finalized the long delayed deal to upgrade all of India's Mirage-2000H to Mirage-2000-5 Mk 2 variant with new radar systems, a new weapon suite, missiles, electronic warfare system etc.The first four to six Mirages will be upgraded in France, with the rest 50 or so being upgraded in India by Hindustan Aeronautics under transfer of technology. Under the upgrade, the entire airframe will be stripped down to be re-wired and re-equipped with new avionics, mission computers, glass cockpits, helmet-mounted displays, electronic warfare suites and of course weapon systems to extend and enhance the operational life of the multi-role fighters by around 20 years.

Specifications (Mirage 2000C)
3-view of Mirage 2000 C/RDI
Data from Complete Encyclopedia of World Aircraft,[4] International Directory of Military Aircraft[5]
General characteristics
  • Crew: 1
  • Length: 14.36 m (47 ft 1 in)
  • Wingspan: 9.13 m (29 ft)
  • Height: 5.20 m (17 ft)
  • Wing area: 41 m² (441.3 ft²)
  • Empty weight: 7,500 kg (16,350 lb)
  • Loaded weight: 13,800 kg (30,420 lb)
  • Max takeoff weight: 17,000 kg (37,500 lb)
  • Powerplant: 1 × SNECMA M53-P2 afterburning turbofan
    • Dry thrust: 64.3 kN (14,500 lbf)
    • Thrust with afterburner: 95.1 kN (21,400 lbf)
Performance
Armament
Avionics

Sukhoi-30MKI

Sukhoi-30MKI

Su-30MKI
A Su-30MKI of the Indian Air Force.
RoleMultirole Air superiority fighter
National originRussia / India
ManufacturerHindustan Aeronautics Limited
Designed bySukhoi Design Bureau
First flightIAF Su-30: 1 July 1997; Su-30MKI: 2000
Introduced27 September 2002
StatusActive
Primary userIndian Air Force
ProducedSu-30MKI: 2000-present
Number builtOver 110 as of August 2010[1]
Unit costIndian Rupee ₹1.61 billion (US$35.74 million)[2]
Developed fromSukhoi Su-30
VariantsSukhoi Su-35
Sukhoi Su-30MKK
Sukhoi Su-30MKM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 












Airframe
The Su-30MKI is a highly integrated twin-finned aircraft. The airframe is constructed of titanium and high-strength aluminium alloys. The engine nacelles are fitted with trouser fairings to provide a continuous streamlined profile between the nacelles and the tail beams. The fins and horizontal tail consoles are attached to tail beams. The central beam section between the engine nacelles consists of the equipment compartment, fuel tank and the brake parachute container. The fuselage head is of semi-monocoque construction and includes the cockpit, radar compartments and the avionics bay.

Su-30MKI's canards and thrust-vectoring nozzles are two of the most prominent developments over the basic MK variant.[36]

Mk.3, a further development over the existing MKI variant, will integrate avionic systems being developed for the Indo-Russian Fifth Generation Fighter Aircraft program.[37]

Cockpit and ergonomics

Flight control

The aircraft has a fly by wire (FBW) with quadruple redundancy. Depending on the flight conditions, signals from the control stick position transmitter or the FCS will be coupled to the remote control amplifiers. These signals are combined with feedback signals fed by acceleration sensors and rate gyros. The resultant control signals are coupled to the high-speed electro-hydraulic actuators of the elevators, rudders and the canard. The output signals are compared and, if the difference is significant, the faulty channel is disconnected. FBW is based on a stall warning and barrier mechanism which prevents development of aircraft stalls through a dramatic increase in the control stick pressure. This allows a pilot to effectively control the aircraft without running the risk of reaching the limit values of angle of attack and acceleration. Although the maximum angle of attack is limited by the canards the FBW acts as an additional safety mechanism.

 


Nosewheel of the Su-30MKI showing that the diagonal linking strut on the Flankers is mounted externally and fixed to the fuselage instead of the gear leg.

General features

The displays include a highly customized version of the Israeli Elbit Su 967 head-up display consisting of bi-cubic phase conjugated holographic displays and seven liquid crystal multifunction displays, six 127 mm x 127 mm and one 152 mm x 152 mm. The HUD was widely misreported to be the VEH 3000 from Thales. Variants of the same HUD have also been chosen for the IAF's MiG-27 and SEPECAT Jaguar upgrades, on grounds of standardization. Flight information is displayed on four LCD displays which include one for piloting and navigation, a tactical situation indicator, and two for display systems information including operating modes and overall operation status. The rear cockpit is fitted with a larger monochromatic screen display for the air-to-surface missile guidance. The Su-30MKI on-board health and usage monitoring system (HUMS) monitors almost every aircraft system and sub-system including the avionics sub-systems. It can also act as an engineering data recorder
Beginning in 2010, HUD's and Multi-Function Displays (MFD) will be provided by the Delhi-based Samtel Display Systems. These are indigenously designed and built and are not part of a joint foreign venture.[38]

 

Navigation

The aircraft is fitted with a satellite navigation system (A-737 GPS compatible), which permits it to make flights in all weather, day and night. The navigation complex includes the high accuracy SAGEM Sigma-95 integrated global positioning system and ring laser gyroscope inertial navigation system.

Pilot ejection

The crew are provided with zero-zero KD-36DM ejection seats. The rear seat is raised for better visibility. The cockpit is provided with containers to store food and water reserves, a waste disposal system and extra oxygen bottles. The KD-36DM ejection seat is inclined at 30º, to help the pilot resist aircraft accelerations in air combat.

 


Two Sukhoi-30MKIs during a Thach Weave maneuver.

Aerodynamics

Su-30MKI aerodynamic configuration is an unstable longitudinal triplane. The canard increases the aircraft lifting ability and deflects automatically to allow high angle-of-attack (AoA) flights allowing it to perform Pugachev's Cobra. The integral aerodynamic configuration combined with thrust vectoring results in extremely capable maneuverability, taking off and landing characteristics. This high agility allows rapid deployment of weapons in any direction as desired by the crew. The canard notably assists in controlling the aircraft at large angles-of-attack and bringing it to a level flight condition. The wing will have high-lift devices featured as deflecting leading edges, and flaperons acting as flaps and ailerons.[citation needed]

Radar

The forward facing NIIP N011M Bars (Panther) is a powerful integrated passive electronically scanned array radar. The N011M is a digital multi-mode dual frequency band radar.[39] The N011M can function in air-to-air and air-to-land/sea mode simultaneously while being tied into a high-precision laser-inertial or GPS navigation system. It is equipped with a modern digital weapons control system as well as anti-jamming features. N011M has a 350 km search range and a maximum 200 km tracking range, and 60 km in the rear hemisphere.[40] The radar can track 15 air targets and engage 4 simultaneously.[40] These targets can even include cruise missiles and motionless helicopters. The Su-30MKI can function as a mini-AWACS as a director or command post for other aircraft. The target co-ordinates can be transferred automatically to at least four other aircraft. The radar can detect ground targets such as tanks at 40–50 km.[40] The Bars radar will be replaced by Zhuk-AESA in the last batch of 40 aircraft.[41][42]

Avionics


OLS optical detection pod used on Su aircraft.

Laser-optical locator system

OLS-30 laser-optical locator system to include a day and night FLIR capability and is used in conjunction with the helmet mounted sighting system. The OLS-30 is a combined IRST/LR device using a cooled, broader waveband, sensor. Detection range is up to 90 km, whilst the laser ranger is effective to 3.5 km. Targets are displayed on the same LCD display as the radar.

LITENING targeting pod

Israeli LITENING targeting pod is used to target the laser guided munitions. Litening incorporates in a single pod all the targeting features required by a modern strike fighter. The original Litening pod includes a long range FLIR, a TV camera, a flash-lamp powered laser designator, laser spot tracker for tracking target designated by other aircraft or from the ground, and an electro-optical point and inertial tracker, which enabled continuous engagement of the target even when the target is partly obscured by clouds or countermeasures. The pod integrates the necessary laser rangefinder and designator, required for the delivery of Laser Guided Bombs, cluster and general purpose bomb.[citation needed]

Electronic countermeasures

Sukhoi Su-30MKI has electronic counter-measure systems. The RWR system is of Indian design, developed by India's DRDO, called Tarang, (Wave in Sanskrit). It has direction finding capability and is known to have a programmable threat library. The RWR is derived from work done on an earlier system for India's MiG-23BNs known as the Tranquil, which is now superseded by the more advanced Tarang series. Elta EL/M-8222 a self-protection jammer developed by Israel Aircraft Industries is the MKI's standard EW pod, which the Israeli Air Force uses on its F-15s. The ELTA El/M-8222 Self Protection Pod is a power-managed jammer, air-cooled system with an ESM receiver integrated into the pod. The pod contains an antenna on the forward and aft ends, which receive the hostile RF signal and after processing deliver the appropriate response.

Propulsion


The tail section of the Su-30MKI showing the TVC nozzles and horizontal stabilizers.

Tail section of the Su-30MKI the deflected nozzles and horizontal stabilizer.


The Su-30MKI is powered by the two Al-31FP turbofans, each rated at 12,500 kgf (27,550 lbf) of full afterburning thrust. These by-pass, thrust-vectoring engines push the aircraft up to mach two in horizontal flight (about 2450 km/h at ground-level) and give a rate of climb of 230 m/s. The mean time between overhaul for the AL-31FP is given at 1,000 hours with a full-life span of 3,000 hours. The titanium nozzle has a mean time between overhaul of 500 hours. Al-31FP builds on the Al-37FU with the capability to vector in two planes. The Thrust Vectoring nozzles of the MKI are mounted 32 degrees outward to longitudinal engine axis (i.e. in the horizontal plane) and can be deflected ±15 degrees in the vertical plane. This produces a cork-screw effect, thus enhancing the turn capability of the aircraft. There is no strain-gauge engine control stick to change the engine thrust in the cockpit, rather just a conventional engine throttle control lever. The pilot controls the aircraft with help of a standard control stick. On the pilot's right there is a switch which is turned on for performing difficult maneuvers. After the switch-over, the computer determines the level of use of aerodynamic surfaces and swiveling nozzles and their required deflection angles.

Fuel system

The Su-30MKI has a range of 3,000 km with internal fuel which ensures a 3.75 hour combat mission. Also, it has an in-flight refueling (IFR) probe that retracts beside the cockpit during normal operation. The air refueling system increases the flight duration up to 10 hours with a range of 8,000 km at a cruise height of 11 to 13 km.[citation needed] Su-30 MKIs can also use the Cobham 754 buddy refueling pods.