In Service - The French SEPECAT Jaguar

Photo TSGT Mike Buytas, USAF

A French Air Force Jaguar A/E Fighter-Bomber aircraft flies a refueling mission over the Adriatic Sea, in support of Operation JOINT FORGE

A French Air Force Jaguar A/E Fighter-Bomber aircraft flies a refueling mission over the Adriatic Sea, in support of Operation JOINT FORGE

A total of 160 Jaguar A strike aircraft were delivered to the AdA beginning in 1973. At its peak, the Jaguar equipped nine AdA squadrons. The AdA obtained 40 two-seat Jaguar Es, for a total of 200 Jaguars of all types. They were initially delivered in dark green / dark gray camouflage with flat silver undersides.

The French found the Jaguar very handy for their running string of interventions in Africa. The aircraft was very capable, rugged, easy to maintain, and could be operated off of rough airstrips under primitive conditions. For desert combat, they were repainted in "sand and chocolate" disruptive camouflage. AdA Jaguars were the first to fire shots in anger, operating from Dakar, Senegal, beginning in December 1977 to perform attacks on Polisario insurgents fighting against the Mauritanian government.

Jaguars were then deployed to Chad in the spring of 1978 to perform strikes on Libyan-backed insurgents. After a political settlement in 1980, the French pulled out, only to return in 1983 and remain for a year when the fighting broke out again. Then, in 1986, the French returned once more to deal with an air base that the Libyans had built to support insurgent forces at Wadi Doum, in occupied northern Chad. AdA Jaguars attacked the air base on 16 February 1986 with BAP-100 runway cratering bomblets, leaving a substantial mess behind. The Jaguars came back again on 7 January 1987, using Martel anti-radar missiles to hand out a similar rough treatment on Libyan radar stations around Wadi Doum.

AdA Jaguars, painted in two-tone sand camouflage, also served very well in the Gulf War, with the AS-30L laser-guided missile proving lethally accurate and effective. AdA Jaguars performed over 600 combat sorties during the active air war. No air-to-air kills were scored. One AdA Jaguar was damaged by a surface-to-air missile. It limped back to base but had to be shipped home on a cargolift aircraft.

After the Gulf War, the numbers of Jaguars in AdA service began a gradual decline. The nuclear strike role was dropped in September 1991, with that task taken up by the Dassault Mirage 2000N. The Jaguar did serve in French actions over the Balkans during the "wars of the Yugoslav succession" in the 1990s, but by 2001 it had been completely retired.

The RAF Jaguar GR.1 / Jaguar T.2 / Jaguar ACT

The RAF Jaguar GR.1 was of course physically similar to the French Jaguar A, but there are many detail differences. The British aircraft had a different avionics suite, and were fitted with British ADEN Mark 4 30 millimeter revolver cannon instead of the French DEFA cannon. The two cannon, though distinct, were very similar, both firing the same ammunition and both derived from World War II German Mauser design efforts.

The Jaguar GR.1 had more capable attack avionics kit than the Jaguar A, initially including the leading-edge (for the era) Marconi-GEC 920ATC "Navigation & Weapon Aiming Sub System (NAVWASS)" that provided flight direction and targeting data on a HUD; a look-down moving-map display; a Marconi ARI81223 RWR, with a distinctive rectangular antenna on the tailfin; and a Ferranti ARI23231 "Laser Rangefinder & Marked Target Seeker (LRMTS)" mounted in the nose, giving the GR.1 a "chisel nose" appearance different from the "pointy nose" French Jaguar A. The LRMTS was not actually fitted in initial production aircraft, but it was later retrofitted to all GR.1s.

The Jaguar GR.1 could carry 4,765 kilograms (10,500 pounds) of stores, including external tanks, iron bombs, cluster bombs (particularly the potent Hunting BL755 cluster bomb), rocket pods, and US-built AIM-9 Sidewinder AAMs for self-defense. Oddly the British, despite their enthusiasm for the Jaguar, were slow in comparison to the French to qualify precision-guided munitions on the type. Other stores included a WE177 tactical nuclear store and a BAC-built centerline reconnaissance pod. The pod featured a forward-facing film camera in the nose, a fan of four horizon-to-horizon film cameras in the middle, and a stabilized, steerable Hawker-Siddeley Type 401 infrared linescan imager in the rear. Two of the center cameras could be swapped out for two wide-angle vertical survey cameras.

Countermeasures included the US-made AN/ALQ-101 jammer pod, carried on an outer wing pylon, and the Phimat chaff pod, carried on the other outer wing pylon. Later on, two US-built AN/ALE-40 chaff-flare dispensers were scabbed on to the lower fuselage. Jaguars usually operated in flights of four, with two aircraft carrying jammer pods and two carrying Sidewinders.

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RAF and AdA SEPECAT Jaguar external stores.

RAF and AdA SEPECAT Jaguar external stores.

The RAF Jaguar T.2 trainer was externally similar to the AdA Jaguar E. The T.2 had a subset of the GR.1's avionics, for example lacking the RWR, and only the right cannon was fitted. It was not regarded as combat-capable. The fixed flight-refueling probe fitted to some AdA Jaguar Es was not fitted to any RAF Jaguar T.2s.

A number of Jaguars were used for test and trials purposes, the most noticeable being the "Jaguar Active Control Technology (ACT)" demonstrator, a modified Jaguar S used to demonstrate reduced-stability / high-agility flight with a quadruple-redundant digital "fly by wire (FBW)" control system. The initial flight of the machine with the FBW system was on 20 October 1981. Ballast was then added to the tail to destabilize it, and in 1984 it was fitted with oversized leading-edge "strakes", performing its first flight in this configuration on 15 March 1984.

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Jaguar Active Control Technology (ACT) demonstrator, a modified Jaguar S used to demonstrate reduced-stability / high-agility flight with a quadruple-redundant digital "fly by wire" (FBW) control system

Jaguar Active Control Technology (ACT) demonstrator, a modified Jaguar S used to demonstrate reduced-stability / high-agility flight with a quadruple-redundant digital "fly by wire" (FBW) control system

The Jaguar ACT was not intended as a prototype of an improved Jaguar, instead being intended as a technology testbed for the "Experimental Aircraft Program (EAP)" demonstrator, a British-built machine that would more or less lead to the Anglo-German-Italian-Spanish Eurofighter multi-role fighter.

SEPECAT Jaguar in RAF service / RAF GR.1A & T.2A / Gulf War / Upgrades

The British bought a total of 203 Jaguars, divided into 165 Jaguar GR.1s and 38 Jaguar T.2s. The three additional T.2s, beyond the 35 actually put in RAF service, were reserved for test and trials duties, and it appears that at least some of the four British prototypes ended up in test and trials service as well. The initial color scheme in RAF service was dark gray / dark green disruptive camouflage with a light gray belly, though temporary color schemes were adopted when necessary, such as white-and-green patterning for exercises in wintry Norway.

The Jaguar replaced the F-4 Phantom in the RAF low-level strike role, and while RAF pilots missed the sheer solidity of the Phantom and its heavy warload, the Jaguar was fine machine, optimized for low-level flight and capable of precision attack, as well as operation from rough airstrips. It was not as good a solution for all-weather operation and there were frustrating limitations on strafing and dive-bombing for a while that irritated RAF pilots, but it was much more survivable than the powerful but notoriously unmaneuverable Phantom.

At its peak in the strike role, the Jaguar was the backbone of RAF tactical strike capability in Central Europe, comprising four tactical nuclear strike squadrons, three conventional tactical strike squadrons, and a tactical reconnaissance squadron. The Jaguars began to be partly displaced by the Panavia Tornado in the mid-1980s, which took over roles such as nuclear strike, but the Jaguar still remained in frontline service.

The RAF upgraded their Jaguars since the early days of its service. Beginning in 1983, British Jaguars were refitted with an improved Ferranti FIN 1064 navigation system, featuring an inertial navigation system (INS) plus a new computer and power supply, in place of the NAVWASS. The FIN 1064 was much more compact than NAVWASS, with one black box replacing five, and much more accurate and capable. Mission data could be programmed into the FIN 1064 by plugging in a memory module. Upgraded aircraft were given the designations "GR.1A" and "T.2A".

Although RAF Jaguars were originally delivered with the Adour 102 turbofans, within a few years the British aircraft were refitted with the more powerful Adour 104, providing 35.8 kN (3,650 kgp / 8,040 lbf) thrust.

Several improvements were added in 1990, including upgrade of the Marconi RWR to Sky Guardian 200 standard, a much smarter piece of gear with a better threat-warning display; improvements in IFF and radio fit; and addition of an overwing launch rail on top of each wing for carriage of Sidewinder AAMs. The overwing launch rail was designed for the "Jaguar International" export variant, discussed later, and allowed carriage of AAMs without sacrificing heavy underwing stores.

RAF Jaguars thoroughly proved their worth in the Gulf War in 1991. They were painted in a very businesslike overall "desert pink" (actually sand) color scheme. The RAF had obtained two Vinten VICON 18 Mark 600 Long Range Optical Pods (LOROP) for reconnaissance in 1990 and these pods were used in the conflict.

Over 600 combat sorties were performed by RAF Jaguars during the active air war, roughly the same number as AdA Jaguar sorties. They often carried CRV7 70 millimeter unguided rocket pods, as well US-built CBU-87 cluster bomb units, though since these were longer than the traditional British BL755 cluster bombs only one could be fitted on a pylon; two BL755s could be carried in tandem. No air-to-air kills were scored. It is interesting to wonder if the RAF and AdA Jaguar pilots are inclined to certain cameraderie, in contrast to the sense of irritation, not always subtle, between the two countries over a joint development program that did not work as well as might have been hoped.

RAF Jaguar GR.1B / GR.3, GR.3A, T.4

The RAF had intended to scale down the Jaguar force during the 1990s, but after the good showing of the type in the Gulf War the plans were reconsidered. Another major influence in the decision to hang onto the Jaguars longer was the persistent stretchout in the delivery date of the Eurofighter, the Jaguar's intended replacement.

The entire RAF Jaguar force was consolidated in three squadrons at RAF Coltishall in Norfolk, though the aircraft continued to be dispatched to trouble spots. RAF Jaguars served in helping police the "no fly zones" set up in Iraq, as well as in the various policing actions in the Balkans during the 1990s. A neat overall gray paint scheme was introduced late in the decade as the standard Jaguar colors.

The RAF put considerable further effort into modernizing the Jaguar to keep it operationally effective.

The first step in the series of upgrades took place in 1994, when the British Ministry of Defense issued an "Urgent Operational Requirement (UOR)" to fit a handful of the machines with the GEC-Marconi TIALD (Thermal Imaging And Laser Designation) 200 targeting pod, which had been shown to be a necessity during operations in Bosnia. TIALD includes a "forward looking infrared (FLIR)" imager mounted in a turret with a laser target designator for target marking. The upgrade involved fit of the MIL-STD 1553B digital avionics bus; an improved HUD; a flat-panel head-down multifunction display with dimensions of 12.5 by 12.5 centimeters (5 by 5 inches); and a hand controller to steer the TIALD turret.

The Jaguars given this initial TIALD upgrade were given the new designation "GR.1B", and went into action over Bosnia in the spring of 1995, generally performing "buddy designation" for RAF BAe Harrier GR.7s. Although the TIALD pod could be carried on an inboard wing pylon, with a fuel tank on the centerline and a laser-guided bomb (LGB) on the other wing pylon, it was judged more effective in Bosnia to carry a fuel tank on each inboard pylon, fit TIALD on the center pylon, and have other aircraft carry the LGBs.

This effort led to the next two steps in the upgrade process:

  • The "Jaguar 96" program brought the machine up to GR.1B standard, with TIALD support, the MIL-STD 1553B databus, the new HUD, and the hand controller (actually an improved version of that fitted to the GR.1B). However, the head-down display was not fitted to all Jaguar 96 upgrades.
  • The Jaguar 96 upgrade also added a new "hands on throttle and stick (HOTAS)" stick top; and an improved nav-attack system that integrated the FIN 1064 with a Rockwell Collins Global Positioning System (GPS) receiver, plus a BASE TERPROM "terrain comparison" subsystem, which uses a radar altimeter to obtain a terrain map and then match the data to a library of known terrain. A comparable terrain comparison scheme is used to guide the Tomahawk cruise missile.
  • The TERPROM system also provides a "ground warning" capability, a useful feature for an aircraft that often operates at low level. A personal-computer-based mission planning system is used to define mission data for a particular sortie, with the data then downloaded to the Jaguar in a plug-in module.
  • The "Jaguar 97" program was defined as something of a superset of the Jaguar 96 upgrade, with a larger head-down color multifunction display, spanning 20 by 15 centimeters (8 by 6 inches); an improved map generator system, TERPROM, and mission planning system; a cockpit layout compatible with night vision goggles (NVGs); and in particular support of a "helmet mounted sight system (HMSS)" built by a collaboration between GEC-Marconi and Honeywell.
  • The HMSS could be used to "cue" weapons for attacks on targets off the aircraft's line of flight, and also provide cues for the aircraft navigation system. The only visible difference between a Jaguar 96 and a Jaguar 97 was that there was a head-position sensor for the HMSS in the middle of the canopy.

The first Jaguar 96 upgrades were delivered in 1997, with the first Jaguar 97 upgrades delivered in 2000. By this time, the Jaguar 96 had been designated the "Jaguar GR.3" and the Jaguar 97 the "Jaguar GR.3A". Jaguar T.2s were also refitted to some variation on Jaguar 96/97 standard, though the exact fit of the two-seaters is a bit unclear. The two-seaters were redesignated as "Jaguar T.4". RAF pilots were extremely happy with the new capabilities, which they feel have made the Jaguar a significantly more effective combat aircraft.

The RAF had further plans for Jaguar updates, under the "Continuous Technology Improvement Program (CTIP)". CTIP was to add new features on an ongoing basis. Plans were set for qualification of new stores, most significantly the BAe "Advanced Short Range AAM (ASRAAM)". ASRAAM is an "off-boresight" missile, meaning that the pilot doesn't have to point the entire aircraft at a target to get a missile seeker lock. The pilot instead "cues" the missile to a target with the HMSS.

Another update effort was to replace the Adour 104 engine with the improved Adour 106, which used the core of the Adour 871 fitted to the US Navy's T-45 Goshawk trainer, the afterburner of the export Adour 811, and a digital engine control. The Adour 106 provided simplified maintenance, enhanced reliability, and about 6% more thrust. The Adour 106s were rebuilds of Adour 104s and are not new production engines.

The engine update was being performed even though the Jaguar was planned to be out of service by 2008, since the Adour 104 engines were proving a major headache. However, in the summer of 2004, the British government decided to accelerate retirement of the Jaguar, with most to be out of formal RAF service by 2006 and the last out of service by 2007. There were protests over this decision since the Jaguar had proven a very effective combat aircraft, but the type was hardly being cut down in its prime, having remained in service and in good fighting trim long after it had been expected to be retired. Nobody could protest too loudly if retirement was moved up a year or two, though certainly a lot of people were sad to see such a fine machine go.

SEPECAT Jaguar in Ecudorian, Nigerian, and Omani service

Even before the Jaguar entered full production for the AdA and the RAF, the SEPECAT group had been considering an export version of the type, which became known as the "Jaguar International".

However, like almost everything else in the Jaguar story, things didn't work out quite as neatly as expected, since Breguet was bought out by the Dassault firm in 1971. Dassault worked hard to sell their Mirage F1, which was surprisingly similar to the Jaguar in many ways, and had no interest in selling the Jaguar, and so the Jaguar International program basically fell into BAC / BAE's lap, with the British concern finally obtaining full rights for export sales from Dassault in 1980.

The failings of the collaboration with the French over the Jaguar apparently left many British defense and aerospace officials with a bad taste and suspicions of further such arrangements with the French. When discussions over a European "fourth-generation" fighter came up in the early 1980s, it was no great surprise that the French went their own way, with the Dassault Rafale fighter, while the British collaborated with Germany, Italy, and Spain on the Eurofighter. Incidentally, the British did get some satisfaction over the fact that in the competition for international sales between the BAe Hawk and Dassault-Dornier Alpha Jet trainers, the Hawk would eventually win hands down.

In any case, the first Jaguar International development aircraft performed its first flight on 2 September 1975. The Jaguar International was modeled on the British Jaguar GR.1 / T.2, instead of the French Jaguar S / E. The initial powerplant was the Adour 804, an internationalized version of the Adour 104. Avionics fit that varied with customers but was generally a subset of RAF avionics, with the "chisel nose" for the LRMTS and the prominent RWR antenna on the tailfin.

SEPECAT offered an option for fitting Agave radar in the nose of the Jaguar International to allow the fighter to carry and control the BAe Sea Eagle antishipping missile on the centerline pylon; the LRMTS was relocated to a fairing under the nose. The Agave could pick up a vessel at a range of 130 kilometers (80 miles) and was initially trialed by being fitted into a modified drop tank. Production Jaguars with the Agave radar had a distinctive extended "pointy nose" with no pitot tube that immediately distinguished them from any other single-seat Jaguar variant. They were the only Jaguars fitted with combat radar.

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SEPECAT offered an option for fitting Agave radar in the nose of the Jaguar International to allow the fighter to carry and control the BAe Sea Eagle antishipping missile

SEPECAT offered an option for fitting Agave radar in the nose of the Jaguar International to allow the fighter to carry and control the BAe Sea Eagle antishipping missile

Weapons carriage was also generally similar to that of British Jaguars, with several customers buying the BL755 cluster bomb as a prominent store. The Jaguar International could be fitted with the overwing pylons, mentioned in the previous section, for carriage of heat-seeking AAMs, allowing all underwing pylons to be used for heavy stores. The usual overwing munition was a Matra Magic AAM, though the Sidewinder was also qualified eventually. Although it might seem that overwing launch would have led to problems with stores separation, it apparently was no big deal.

The Jaguar International was purchased by four countries: Ecuador, India, Nigeria, and Oman. India was by far the most enthusiastic foreign user, and the relatively complicated history of the Jaguar in Indian service is discussed separately in the following section.

Ecuador, along with Oman, was one of the first customers, ordering ten Jaguar ES single-seaters and two Jaguar EB two-seaters in 1974, with deliveries in 1977. Officially speaking, they were actually the "Jaguar International ES" and "Jaguar International EB", but in the interests of simplicity the "International" will be dropped in the following text, though it applies to all new-build Jaguars supplied to the four foreign users.

They were flown in early RAF-style camouflage, with dark green and dark gray on top and light gray on the bottom. The Ecuadorian Air Force liked the Jaguar very much, ordering three attrition replacements in 1991, all three being ex-RAF Jaguar GR.1s that were refurbished by BAe. Several other attrition replacements may have been ordered since then.

Nigeria ordered 18 Jaguars in early 1983, with the order consisting of 13 Jaguar SN single-seaters and 5 Jaguar BN International two-seaters. They were delivered beginning in 1984 and featured a pleasant dark green / sand / tan camouflage scheme.

The Nigerian government also took an option on 18 more Jaguars, to include six with Agave radar, but as it turned out not only did Nigerian drop this option, the government also withdrew the survivors of the first batch in the early 1990s due to budgetary problems.

Oman ordered 12 Jaguars in 1974, including 10 Jaguar OS single-seaters and 2 Jaguar OB two-seaters. Deliveries were in 1977 and 1978. Oman ordered a second, identical batch of 12 in 1980, with deliveries in 1983. The two trainers in the second batch were unusual in featuring the ARI 18223 RWR and being fitted with French-style fixed flight refueling probes.

An ex-RAF Jaguar T.2 was also delivered in 1982, followed by an ex-RAF Jaguar GR.1 in 1986. The GR.1 was actually one of 16 that had been loaned to the Indian Air Force, and it was delivered straight from India to Oman. Omani Jaguars were all painted in a brown / sand desert disruptive camouflage scheme. Overwing launch rails were originally fitted, at least to the single-seaters, for carriage of the Matra Magic AAM, but for some obscure reason the Omanis decided to switch to carrying AIM-9P Sidewinders on the outboard underwing pylons. Oman actually assigned its Jaguars an air-defense role.

21 Omani Jaguars were upgraded with the FIN 1064 nav-attack system from 1986 into 1989, bringing them up to GR.1A standards.

SEPECAT Jaguar in Indian Service

Phtot SSGT Mathew Hannen, USAF

Indian Air Force (IAF) 14th Squadron SEPECAT (Breguet/BAC) Jaguar GR-1 Shamser (Sword of Justice) ground attack aircraft prepares to receive fuel from a IAF 78th Squadron Ilyushin IL-78 Midas aerial refueling aircraft

Indian Air Force (IAF) 14th Squadron SEPECAT (Breguet/BAC) Jaguar GR-1 Shamser (Sword of Justice) ground attack aircraft prepares to receive fuel from a IAF 78th Squadron Ilyushin IL-78 Midas aerial refueling aircraft

India had made inquiries about the Jaguar beginning in 1966, very early in the program, seeing the type as a potential replacement for increasingly antiquated Indian Air Force (IAF) English Electric Canberras and Hawker Hunters, with the requirement given the designation of "Deep Penetration Strike Aircraft (DPSA)". The selection process went on for 12 years, with India also considering the Dassault Mirage F1 and SAAB Viggen, but finally chose the Jaguar International in October 1978. The British must have been pleased to trump the Mirage F1.

The IAF was in such a hurry to get Jaguars that, as mentioned above, the RAF loaned the IAF 16 GR.1s and two T.2s in the summer of 1979. These were referred to as "Batch 1 / Interim" machines. Two of the "loaners" would be lost in IAF service, but the others would be returned in 1982 and 1984. Ten of the survivors went back into RAF service, one went to Oman as mentioned, and the other three were scrapped.

By that time, the IAF had received 40 "Batch 2" machines, all built in the UK, including 35 Jaguar IS single-seaters and 5 Jaguar IB two-seaters. The Jaguar IS was very similar to the RAF Jaguar GR.1, with Adour 804E engines and the NAVWASS system, though it did have overwing launch rails and carried Matra Magic AAMs. The IB was very similar to the RAF Jaguar B.

The Jaguar was known as the "Shamser (Sword of Justice)" in IAF service. There were some teething problems with these machines, most particularly landing gear failures that led Hindustan Aircraft LTD (HAL) of Bangalore, India, to perform an upgrade on the Batch 1 / Interim and Batch 2 machines. Apparently BAE then used this same fix on RAF Jaguars without compensating HAL, leading to a legal dispute that was settled out of court.

The Batch 2 aircraft were to be followed by "Batch 3" machines, produced by HAL, beginning with kits supplied by SEPECAT, but then with increasing local content. The local production deal almost fell through due to a change in governments, but the political problems were resolued first Batch 3 machines went into IAF service in 1985.

The Batch 3 Jaguars were very up-to-date, featuring more powerful Adour 811 turbofans with 37.4 kN (3,810 kgp / 8,400 lbf) thrust each, along with a locally-produced avionics suite with a MIL-STD 1553B digital avionics bus. The centerpiece of the avionics suite was the "Display Attack & Ranging Inertial Navigation (DARIN)" system, replacing NAWASS. DARIN incorporated:

  • A Smiths Industries / GEC "Head-Up Display / Weapons Aiming Computer (HUDWAC)" system, used on the BAe Sea Harrier and featuring a wide-field HUD.
  • A GEC-Ferranti "Combined Map & Electronic Display (COMED)", used on the McDonnell Douglas F/A-18 Hornet.
  • A French SAGEM ULISS 82 Inertial Navigation System (INS).

The system elements were integrated in India. Other avionics kit, such as radios, IFF, and automatic direction finder, was of Indian origin.

Local Indian production of the Jaguar is something of a confusing and tedious topic, with sub-batches of machines being delivered on an on-and-off basis. By the end of the century, an approximate total (sources vary) of 91 HAL-built Jaguars was delivered, including 69 IS single-seaters, 10 IB two-seaters, and 12 "Jaguar IM (India Maritime)" single-seat antishipping aircraft, with the Agave radar and the BAe Sea Eagle antishipping missile. The LRMTS was not fitted to the Jaguar IM. Along with the 40 British-supplied machines, this gives a total of 131 Jaguars obtained by India in the 20th Century, not counting the 18 loaners.

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The SEPECAT Jaguar was known as the "Shamser" (Sword of Justice) in IAF service

The SEPECAT Jaguar was known as the "Shamser" (Sword of Justice) in IAF service

Most IAF Jaguars were originally painted in dark green / dark gray camouflage, though the Jaguar IMs were painted in a light gray / dark gray camouflage. The IAF has now adopted a standard overall light gray color scheme for all Jaguars, similar to that adopted by the RAF.

Indian Jaguars carry a wide range of ordnance, including dumb bombs, BL755 cluster bombs, SNEB unguided rocket pods, and Matra Durandal "runway breaker" bombs. Although the Sea Eagle missile is no longer in RAF service, it is still regarded as a highly effective weapon. The IAF also obtained a number of BAE centerline reconnaissance pods for their Jaguars, and later acquired more modern Vinten reconnaissance pods.

In recent years, as India has acquired a nuclear strike capability, the Jaguar is believed to be the primary platform for delivery of free-fall nuclear weapons. Another rumor is that IAF Jaguars have been given a low-cost "stealth" upgrade, featuring such simple items as anti-radar engine intake screens, that cuts their radar cross section by more than half.

The IAF is expecting to obtain even more Jaguars. In 1998, an order was placed with HAL for 17 Jaguar IB two-seaters. Initial deliveries were supposed to be in 2001, but some problems with avionics systems slipped deliveries out to 2003.

These two-seaters are being built to a fully combat operational standard for night attack, featuring the LRMTS along with a modern combat avionics system with new displays and a navigation system, featuring a ring-laser-gyro INS and a Global Positioning System (GPS) satellite navigation receiver. They carry the Israeli Rafael Litening targeting pod, which features a daylight CCD camera, a FLIR imager, and a boresighted laser. The back-seater works as a "weapons system officer" to direct precision-guided munitions while the front-seater flies the plane. The new aircraft is also NVG compatible.

In addition, the IAF has 20 more Jaguar IS single-seaters on order, with an improved nav-attack system and modernized displays and processor. Similar avionics is also being refitted to older Jaguars, a welcome upgrade in particular for the surviving British-built Batch 2 aircraft since they retain the original NAVWASS system. Ten Jaguar IMs, apparently all that remain in service, are to be refitted with an improved Israeli Elta EL/M-2032 multimode radar.

Further improvements are believed to be in the works, such as increased cockpit automation to allow single-seaters to carry and use the Litening targeting pod. Given the new production and the improvements to older aircraft, it seems like the Jaguar will remain in IAF service for a good time to come, a tribute to the basic soundness and capability of the design.

Comments

To an American, the whole story of the origins of the Jaguar gives some interesting insights into the odd mix of cooperation and antagonism between the British and the French, though I suppose the relationship between the Americans and the Japanese has a lot of similarities. It also gives a flavor of the somewhat roundabout way the English tend to do things, which baffles Yanks, who are inclined to straight-line, brute-force, sometimes simplistic ways of thinking. It baffles us all the more to find out that it actually works out very well in some cases. The Jaguar is an excellent example.

Photo Colin Body

SEPECAT Jaguar at takeoff

SEPECAT Jaguar at takeoff

Author: Greg Goebel

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