ALLAH NAMES

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Thursday, March 10, 2011

Chengdu J-7

J-7 / F-7 Airguard
A Pakistan Air Force F-7PG, a modern version of the J-7, in flight during an international training exercise held in 2009.
Role Fighter / Interceptor
Manufacturer Chengdu Aircraft Corporation/Guizhou Aircraft Industry Corporation
First flight January 1966
Status Operational
Primary users Peoples Liberation Army Air Force
Pakistan Air Force
Bangladesh Air Force
North Korean Air Force
Produced 1980s - 2006
Number built 2,400+
Developed from Mikoyan-Gurevich MiG-21
Variants Guizhou JL-9[citation needed]
The Chengdu Jian-7 (Chinese: 歼-7; export versions F-7) is a People's Republic of China-built version[1] of the Soviet Mikoyan-Gurevich MiG-21. Though production ceased in 2008 it continues to serve, mostly as an interceptor, in several air forces.



Contents

  • 1 Design and development
  • 2 Operational history
    • 2.1 Africa
    • 2.2 Eastern Europe
    • 2.3 East/South-East Asia
    • 2.4 Middle-east
    • 2.5 South Asia
  • 3 Variants
    • 3.1 Domestic Chinese variants
    • 3.2 Export variants
  • 4 Operators
    • 4.1 Current
    • 4.2 Former
  • 5 Specifications (J-7MG)

Design and development
In the 1950s and early 1960s, the Soviet Union shared most of its conventional weapons technology with the People's Republic of China. One of these was the limited cooperation between the two countries in the early stage development of the famous MiG-21 short-range interceptor-fighter aircraft.[citation needed] Powered by a single engine and designed on a simple airframe, these fighters were inexpensive but fast, suiting the strategy of forming large groups of 'people's fighters' to overcome the technological advantages of Western aircraft. However, the Sino-Soviet split ended Chinese early participation in the developmental program of the MiG-21 abruptly, and from July 28 to September 1, 1960, the Soviet Union withdrew its advisers from China, resulting in the project being forced to stop in China.
A J-7I seen from above. Note the Delta wing and distinctive PLAAF markings.
However, Nikita Khrushchev suddenly wrote to Mao Zedong in February, 1962 to inform Mao that the Soviet Union was ready to transfer MiG-21 technology to China and asked the Chinese to send their representatives to the Soviet Union as soon as possible to discuss the details. The Chinese viewed this as a Soviet gesture to make peace, and were obviously suspicious, but they were extremely quick to take up on the Soviet offer for the aircraft deal. A delegation headed by Colonel General Liu Yalou (刘亚楼), the commander-in-chief of the PLAAF and a Soviet military academy graduate was dispatched to Moscow immediately and the Chinese delegation was even allowed to have three days to visit the production facility of the MiG-21, which was previously off limits to foreigners. The authorization was personally given by Nikita Khrushchev himself, and on March 30, 1962, the deal was signed. However, given the political situation and relationship between the two countries, the Chinese were not optimistic about gaining the technology and thus were prepared for reverse engineering.
Russian sources stated that complete examples of the MiG-21 were sent to China flown by Soviet pilots, and China did receive MiG-21Fs in kits along with parts and technical documents.[citation needed] Just as the Chinese had expected, when the Soviets delivered the kits, parts and documents to Shenyang Aircraft Factory five months after the deal was signed the Chinese discovered that the technical documents provided by the Soviets were incomplete and some of the parts could not be used.[citation needed] China set about to reverse engineer the aircraft for local production, and in doing so, succeeded in solving 249 major problems and came up with eight major technical documents that were not delivered. The effort was largely successful, as the Chinese design showed only minor differences from the original.[citation needed] In March, 1964, Shenyang Aircraft Factory began the first domestic production of the jet fighter, which they successfully achieved the next year. However, the mass production of the aircraft was severely hindered by an unexpected problem—the Cultural Revolution, which resulted in poor initial quality and slow progress, which in turn, resulted in full scale production only coming about in the 1980s, by which time the design was showing its age. However, the fighter is affordable and widely exported as the F-7, often with Western systems incorporated like the ones sold to Pakistan. Based on the expertise gained by this program, China later developed the Shenyang J-8 by utilizing the incomplete technical information of the Soviet Ye-152 developmental jet.

Operational history

Most actions carried out by the F-7 have been air-to-ground missions. In air-to-air missions, there have rarely been any encounters resulting in dogfights.

Africa

Namibia
Chinese sources reported the delivery of FT-7NGs in November 2006. Namibian AF ordered 12 Chengdu F-7NMs in August 2005 . This is believed to be a variation of the F-PG acquired by Pakistan.
Nigeria
Nigerian F7
In early 2008, Nigeria procured 12 F-7NI fighters and three FT-7NI trainers to replace her existing stock of MiG-21 aircraft. The first batch of F-7s arrived in December 2009.[2][verification needed]
Sudan
Sudanese F-7Bs were used in the Sudanese Civil War against ground targets.
Tanzania
Tanzanian Air Force F-7As served in the Uganda–Tanzania War against Uganda and Libya in 1979. Its appearance effectively brought a halt to bombing raids by Libyan Tupolev Tu-22s.
Zimbabwe
During Zimbabwe's involvement in the DRC, six or seven F-7s were deployed to the Lubumbashi IAP and then to a similar installation near Mbuji-Mayi. From there, AFZ F-7s flew dozens of combat air patrols in the following months, attempting in vain to intercept transport aircraft used to bring supplies and troops from Rwanda and Burundi to the Congo. In late October 1998, F-7s of the No.5 Squadron were used in an offensive in east-central Congo. This began with a series of air strikes that first targeted airfields in Gbadolite, Dongo and Gmena, and then rebel and Rwandan communications and depots in the Kisangani area on November 21.[3]

Eastern Europe

Albania
The stationing of F-7As near the border successfully checked Yugoslav incursions into Albanian airspace.[citation needed]

East/South-East Asia

China
In the mid 1990s, the PLAAF began replacing its J-7Bs with the substantially-redesigned J-7E variant. The wings of the J-7E have been changed to a unique "double delta" design offering improved aerodynamics and increased fuel capacity, and the J-7E also features a more powerful engine and improved avionics. The newest version of the J-7, the J-7G, entered service with the PLAAF in 2003.
The role of the J-7 in the People's Liberation Army is to provide local air defence and tactical air superiority. Large numbers are to be employed to deter enemy air operations.
Myanmar
F-7Ms were planned to use for interception. But, they are now out of service and stored as reserve aircraft as new superior fighters arrived.

Middle-east

Egypt
Relations between Egypt and Libya deteriorated after Egypt signed a peace accord with Israel. Egyptian Air Force MiG-21s shot down Libyan MiG-23s, and F-7Bs were deployed to the Egyptian-Libyan border along with MiG-21s to fend off possible further Libyan MiG-23 incursions into Egyptian airspace.
Iran
Although not in any known combat actions, it was in several movies portraying Iraqi MiG-21s during the Iran–Iraq War. One tells the story of an Islamic Republic of Iran Air Force strike on the Iraqi nuclear reactor at Osirak on September 30, 1980. Another "Attack on H3" tells the story of the 810 km-deep raids into the Iraqi heartland against Iraqi Air Force airfields on April 4, 1981, and other movies depicting the air combat in 1981 that resulted in the downing of around 70 Iraqi aircraft. However, unconfirmed reports claimed that during the later stages of the war, these aircraft were used for air-to-ground attacks. On July 24, 2007 an Iranian F-7 crashed in northern eastern Iran. The plane crashed due to technical difficulties.[4]
Iraq
F-7Bs paid for by Egypt arrived too late for the aerial combat in the early part of the Iran–Iraq War, but later participated mainly in air-to-ground sorties.

South Asia

Bangladesh
The Bangladeshi Air Force, one of the largest F-7 operators, currently operates F-7MB Airguards, F-7MG and BVR capable F-7BG/Gs interceptors. The F-7MBs will be replaced by 100 or so BVR capable F-7BG fighters by 2010.[5] BAF has also upgraded all of its F-7MBs and F-7BGs to fire Chinese built LS-6 and LT-2 ground attack munitions, giving them a potent strike capability.[6][7]
Pakistan
Pakistan is currently the largest non-Chinese F-7 operator, with ~120 F-7P and ~60 F-7PG. The Pakistan Air Force is to replace its entire fleet of F-7 with the JF-17 light-weight fighter, all F-7P are planned to be retired and replaced with JF-17 by 2015.
Sri Lanka
Sri Lanka Air Force currently uses three F-7BS and for ground attack missions against the LTTE and three FT-7 trainer. Due to the lack of endurance and payload, SLAF some times uses their F-7s for pilot training purposes.[8]
Early 2008 the air force received six more advanced F-7Gs, these will be primarily used as interceptors. All The F-7G's, F-7BS's and FT-7s are flown by the No 5 Jet Squadron.[9]
Sri Lankan officials reported that on 9 September 2008, three Sri Lankan Air Force F-7s were scrambled after two rebel flown Zlín-143 were detected by ground radar, two were sent to bomb two rebel airstrips at Mullaitivu and Kilinochchi areas, the government claims the third intercepting one ZLin-143 resulting in one LTTE Zlín-143 shot down by the chasing F-7G using air to air missiles while the rebel flown light aircraft was returning to its base at Mullaitivu after a bombing run against Vavuniya base.[10][11] There is no public evidence for shooting down LTTE flight.

Variants

A J-7I at the Aviation museum outside Beijing. Note the underwing PL-2 missiles.
A front view of 3 J-7s
A J-7 in blue camouflage colors
A J-7 in green camouflage colors
A J-7 in yellow camouflage colors
The front landing gear of the yellow J-7
The intake of the yellow J-7
A model of the J-7I
A Pakistan Air Force F-7P in flight over Lahore.
A Pakistan Air Force F-7PG in flight during an exercise.
Approximately 48 variants of the J-7 exist and are listed here.

Domestic Chinese variants

  • J-7 (a.k.a. Type 62)The first reverse-engineered copies of the MiG-21-F-13 "Fishbed-C" by Shenyang Aircraft Factory in 1962, powered by WP-7 (a R-11F-300 copy). Only 12 were produced.[12]
  • J-7I An improved J-7 variant built by Chengdu Aircraft Industry Corp (CAC) in the 1970s, it differs from the J-7 in that the fixed intake of the J-7 was replaced by a variable intake, the armament reverted to 2x 30mm cannons, a brake parachute container was added to the base of the fin under the rudder, whilst the WP-7 engine was retained. Production and service with the PLAAF and PLANAF was very limited due to design flaws, quality control issues and poor performance.
  • J-7I (modified) One of the biggest quality flaws of the original J-7 was in its hydraulic system, namely, the leaking issue. As many as 70% of the J-7s in some PLAAF Squadrons had to be grounded due to this issue, and extensive redesign was implemented to solve this problem. The resulting J-7I (modified) had much better hydraulic systems, and although the system still could not reached the western standard of the same era, the quality was greatly improved in comparison to the earlier system it had replaced, and was considered acceptable by J-7 users.
  • J-7II Improved J-7I variant built in the 1970s and limited all-weather fighter with two 30mm guns and a WP-7B engine. The forward-hinged canopy jettisoned with the ejection seat of the Soviet design proved to be unsuccessful and was replaced by a rearward hinged canopy jettisoned before the ejection seat.
  • J-7IIA Improved J-7II variant in early 1980s with western avionics, such as the British Type 956 HUD, which became standard for J-7 fighters from then on.
  • J-7IIM Conversion package to upgrade domestic Chinese J-7s to F-7M standard.
  • J-7IIH Improved J-7II variant with enhanced ground attack capability. First J-7 model to have a multi-function display, which is located to the upper right corner of the dashboard.[13]
  • J-7IIK Conversion package resulted from experienced gained from J-7MP to upgrade domestic Chinese J-7 to J-7MP/F-7MP/F-7P standard.
  • J-7III Reverse-engineered copies of MiG-21MF "Fishbed-J," reportedly obtained from Egypt[14] by Chengdu Aircraft Industry Corp. (CAC) with JL-7 fire-control radar (weight was 100 kg, maximum range is 28 km, and MTBF is 70 hours), Liyang WP-13 turbojet engine, new HUD/avionics, and improved fuel capacity. Limited production of 20-30.
  • J-7B The most obvious visual difference between this model and earlier models is that the smaller canopy and the small window behind it on earlier models were replaced by a larger canopy on this model, so that the small window no longer existed.
  • J-7BS First J-7 to have 4 underwing pylons.
  • J-7E Improved variant of the J-7II, developed in 1987 as a replacement for the J-7II/F-7B. A new double-delta wing, WP-13F turbojet engine, British GEC-Marconi Super Skyranger radar, increased internal fuel capacity, and improved performance. It is 45% more maneuverable than the J/F-7M, while the take-off and landing distance is reduced to 600 meters, in comparison to the 1,000 meter take-off distance and 900 meter landing distance of earlier versions of the J-7.[15] J-7E is the first of the J-7 family to incorporate HOTAS, which has since become standard on the later versions. This version is also the first of J-7 series to be later upgraded with helmet mounted sights (HMS), however, it is reported that the helmet mounted sight is not compatible with radars, and air-to-air missiles must be independently controlled by either HMS or radar, but not both.
  • J-7FS Technology demonstration aircraft built by CAC, with redesigned under-chin inlet and WP-13IIS engine. First flew in 1998, only two prototypes were built before being replaced by J-7MF.[16]
  • J-7G an improved variant of the J-7E by CAC, first flew in 2002. Equipped with a new KLJ-6E PD radar, which is reported to be SY-80 radar with SY is short for Shen Ying, meaning Celestial Eagle in Chinese. This radar a Chinese development of the Italian Pointer-2500 ranging radar used for the Q-5M, and the Italian radar itself was a development of Pointer radar, the Italian copy of Israeli Elta EL/M-2001. In comparison to the Italian Grifo series radar on Pakistani F-7s, the SY-80 weighs more at 60 kg, and the range is also shorter, at 30 km. However, the radar does have a feat that the Italian radars do not have: it is fully compatible with helmet-mounted sights (HMS) so that both the radar and HMS can be worked together to control PL-8/9 air-to-air missiles. One 30 mm gun was removed, and a more powerful engine installed.[15]
  • J-7G2 Improved *J-7G. with more powerful radar, capable of incorporating detachable conformal tanks.
  • J-7GB Unarmed version of the J-7G used to replace the J-7EB for the August 1st Aerobatic team.
  • J-7M. Until the early 2000s, there was at least a F-7M used by Chinese as a radar and avionics test bed. Differs from other models in that there was no fixed radars and avionics due to the different equipment being tested.
  • J-7MF Successor of the J-7FS, with rectangular under-chin inlet similar to that of the Eurofighter Typhoon, and movable canards for better aerodynamic performance. No prototypes were ever built before the project being abandoned in favor of the FC-1.
  • J-7MG J-7E armed with GEC-Marconi Super Skyranger radar with planar slotted array and Martin-Baker ejection seat for potential customers' evaluation. Pakistan and Bangladesh evaluated the aircraft, and evolved to F-7MG.
  • J-7MP After nearly two years use of the F-7M, Pakistani Air Force (PAF) returned the 20 F-7M aircraft to China in the late 1980s with recommendations for 24 upgrades, including replacing the original GEC-Marconi Type 226 Skyranger radar with the Italian FIAR Grifo-7 radar, and AIM-9 Sidewinder capability.
The Italian radar weighs 55 kg, had a slot antenna planar array, and had a range greater than 50 km, while the British radar only weighs 42 kg, with a parabolic antenna, but only had range of 15 km. Both radars have a mean time between failure rate of 200 hours. J-7MP is the design specially tailored to Pakistani requirements.
  • J-7PG Alternative to J-7MG, similar to the J-7MG except with Italian Grifo-MG radar, which further increased the sector of scan to +/- 30 degrees from the +/- 20 degrees of Grifo-Mk-II on F-7P.
The Grifo-MG radar has better ECCM, look-down and shoot-down capabilities than its predecessor Grifo-Mk-II, while the weight remained the same. The number of targets can be tracked simultaneously is increased from the original 4 of the Grifo-Mk-II to a total of 8 of the Grifo-MG. Pakistan and Bangladesh evaluated the aircraft, and evolved to F-7PG.
  • JJ-7. Dual-seat J-7 trainer and Chinese equivalent of the MiG-21U Mongol-A design. Originally built by Guizhou Aircraft Design Institute and Guizhou Aircraft Company (now Guizhou Aviation Industry Group/GAIC) in 1981.[17][18]
  • JJ-7I Chinese equivalent of the Soviet MiG-21US trainer with domestic Type-II ejection seat. Only a very smaller number were built before converting to the JJ-7II.
  • JJ-7II JJ-7I with Rockwell Collins avionics that became standard for later J-7 models.
  • JL-9 (FTC-2000). Also known as FTC-2000 Mountain Eagle (Shan Ying), new two-seat trainer derived from the JJ-7 series. Built by GAIC in early 2000s as the low-cost solution to JJ-7 trainer replacement.[19]
  • JZ-7 Reconnaissance version of the J-7, Chinese equivalent of MiG-21R. In addition to the photo reconnaissance, this aircraft was the first to have the domestically developed ESM reconnaissance pod.
  • J-7 Drone. Unmanned J-7 remote-controlled drones mostly converted from J-7I fighters.

Export variants

  • F-7IIA - Export version of the J-7IIA, with the pitot re-located to the intake upper lip on the starboard side, a WP-7BM engine, stronger windscreen, improved zero-zero ejection seat and GEC-Marconi Type956 HUD/ Weapons Aiming Computer, as well as re-inforced landing gear.
  • F-7IIN 22 modified F-7M sold to Zimbabwe, with the domestic Chinese avionics replacing the western avionics, originally believed to be fitted with JL-7A radar. There were reports in 2005 that radars on the fighters had been upgraded.
  • F-7III Export version of the J-7III with different missile launching rails that are compatible with French R550 Magic Air-to-air missiles. No sales have been reported.
  • J-7IIIA. Improved J-7III/F-7-3 with JL-7A radar and WP-13FI turbojet engine, jointly-developed by CAC and Guizhou Aviation Industry Group (GAIG). Limited production of 20-30. Straight topped spine like that of MiG-21PF and PFMA.[14]
  • F-7A Limited export version of the J-7sans suffixe with a WP-7B engine, one 30mm gun, and 2 under-wing pylons. It was exported to Albania and Tanzania. In accordance with Mao Zedong's foreign aid policy at the time, the export version was armed with better equipment than the domestic one.[17]
  • F-7B Export version of the J-7II with re-wired pylons using the French R550 Magic Air-to-air missiles. Sold to Egypt (a total of 150 F-7Bs and F-7Ms), Iraq, and Sudan from 1982-1983. The Iraqi units were paid by Egypt.
  • F-7BG 16 was delivered to Bangladesh in 2006 including with 4 two-seater FT-7BG. The capability to carry reconnaissance pods and operate the equipment inside the pods from the cockpit of earlier F-7MB is retained.
  • F-7BS 4 export versions of the J-7BS units were sold to Sri Lanka. These units lacked HUDs.
  • F-7D Export version of the J-7IIIA with different missile launching rails that are compatible with the French R550 Magic Air-to-air missiles. No sales have been reported.
  • F-7M Airguard Improved J-7II variant for export with western avionics, with British GEC-Marconi as the prime contractor. Program initiated in 1978 and took six years to complete, after 10 rounds of negotiation. Western avionics includes:
    • British Type 226 Skyranger radar: Ranging radar that weighs 41 kg with a range of 15 km.
    • British Type 956 HUDAWAC: This HUD has a build-in weapon aiming computer, hence the name Head-Up Display And Weapon Aiming Computer.
    • British Type 50-048-02 digitized air data computer
    • British Type 2032 camera gun, which is linked to HUD with capability to interchange rolls of film while airborne. Each roll of film lasts more than 2 minutes
    • American converter that is over 30% more efficient in comparison to the original Chinese converter.
    • American Type 0101-HRA/2 radar altimeter with range increased to 1.5 km in comparison to the original 0.6 km of the Chinese radar altimeter it had replaced.
    • British AD-3400 secured radio with range in excess of 400 km at 1.2 km altitude.
    • Other improvement includes domestic newly designed CW-1002 air data sensor developed in conjunction with the western avionics, and WP-7B/WP-7BM engine.
    • A totally different wing enabled the take-off and landing distance to be reduced by 20%, while increasing the aerodynamic performance in dogfights. According to customers' claims, F-7M is nearly 40% more effective than MiG-21 in terms of overall performance. It can use French R550 Magic and PL-7 Air-to-air missiles. It was sold to Myanmar, Egypt and Bangladesh in 1980s.
    • Pakistan contribution: Although Pakistan did not purchase any F-7M and later returned all 20 F-7M's to China after evaluation to require China to provide a better fighter (which eventually resulted in F-7MP/P), Pakistan did provide important support for F-7M program, including:
      • In the last quarter of 1982, test flights revealed that the radar was plagued by the problem of picking up ground clutter. China did not have any western radar assisted air-to-ground attack experience, and had no idea of conducting the necessary flight tests specifically designed for the western avionics to solve the problem. Pakistani Air Force provided pilots (including F-16 pilots) to China to perform these tests and helped in solving this problem.
      • Chinese 630th Institute responsible for F-7M program lacked the facility and experience to conduct live round weapon tests with advanced western avionics, and it also lacked the capability to conduct mocked air combat with western aircraft. Therefore from June, 1984 to September, 1984, two F-7Ms were sent to Pakistan to conduct such tests. Pakistan Air Force once again provided F-16 pilots to help to complete the tests, with the Chinese team in Pakistan led by Mr. Chen Baoqi (陈宝琦) of the Chinese Aviation Ministry and Mr Xie Anqing (谢安卿) of Chengdu Aircraft Co.
  • F-7MB 16 F-7MB units exported to Bangladesh, with the capability to carry reconnaissance pods and operate the equipment inside the pods from the cockpit.
  • F-7MF Italian-proposed export version of the J-7MF armed with a proposed FIAR Grifo-M radar. The plan was abandoned in favor of the FC-1/JF-17, but the aircraft was reportedly used to test the FIAR Grifo-S radar for FC-1/JF-17. However, it is rumored that of the a total 80 F-7PG ordered by Pakistan, the last 30 were switched to the F-7MF, but this cannot be confirmed.
  • F-7MG Export variant of the J-7MG, with the single piece windshield replacing the 3-piece windshield of the J-7MG. Evolved to F-7BG. Zimbabwe bought at least 12 of these in 2004.[20]
  • F-7MP A J-7MP converted from the F-7M. 20 were delivered and are in Pakistani service. It is also known as the F-7P Skybolt like the F-7P. The Pakistani Air Force does not distinguish the two since the only difference was how they were produced.
  • F-7N 18 export F-7MP version to Iran with domestic Chinese avionics replacing the western avionics. Reportedly, the radar was SY-80 pulse doppler radar.
  • F-7P Newly-built Skybolt for the Pakistani Air Force (PAF). A total of 60 were built. Starting with this model, F-7s in the Pakistani service began to be upgraded with the Italian FIAR Grifo-Mk-II radar license assembled by the ISO - 9002 certified Kamra avionics, Electronics and Radar Factory of the Pakistan Aeronautical Complex (PAC).
In comparison to the Grifo-7, the new radar only weighs an extra 1 kg (56 kg total), but the sector of scan was increased to ±20 degrees from the original ±10 degrees of Grifo-7. The newer radar also had improved ECM and look-down and shoot-down capability, and can track 4 targets simultaneously while engage one of four target tracked.
  • F-7PG Export variant of the J-7PG, with the single piece windshield replacing the 3-piece windshield of the J-7PG. Pakistan ordered a total of 80 in two batches, with 50 and 30 respectively in each. According to the Pakistan Air Force, the performance at high altitude of the F-7PG has increased more than 83% in comparison to the F-7P/MP. Just like the earlier Italian FIAR Grifo-Mk-II radar on F-7MP/P, the Italian FIAR Grifo-MG radar of F-7PG will be assembled under license by the ISO - 9002 certified Kamra avionics, Electronics and Radar Factory of the Pakistan Aeronautical Complex (PAC).
  • F-7W First J-7 export model with a HUD. The smaller canopy and the small window behind it were replaced by a larger canopy so that the small window no longer existed on J-7 models from then on. The first customer was Jordan, but the aircraft did not enter Jordanian service, instead, the aircraft ended up in Iraqi hands.
  • FT-7 Export version of the JJ-7. It used the domestic Chinese Type-II ejection seat, replacing the Chinese copy of the original Soviet design, because the Soviet design was less reliable.
  • FT-7A Conversion package offered to Soviet MiG-21U trainer customers such as Egypt to replace the original Soviet-built ejection seats with Chinese built Type-II ejection seat, and a rear hinged canopy that would be jettisoned before the ejection seat instead of the forward hinged canopy jettisoned with the ejection seat.
  • FT-7B Export version of JJ-7II, the first J-7 model to have a Martin-Baker ejection seat.
  • FT-7M Trainer version of the F-7M. This is the J-7 trainer version on which the head-up display became standard.
  • FT-7P Trainer version of the F-7MP and F-7P. Unlike most Chinese built J-7 trainers which lack radars, the FT-7P was armed with the same radar on the single seat version and thus fully capable for combat.
  • FT-7PG FT-7 trainer variant of the F-7PG for the Pakistani Air Force. The rear seat is 0.5 metre higher than the front seat, so the periscope is eliminated.
  • Super-7 did away with British upgrades to the F-7M in the mid-1980s. After a successful deal with Chinese in the early 1980s resulting in the F-7M, the United Kingdom offered a further upgrade to improve the performance of the F-7M by adopting either General Electric F404 or Pratt & Whitney PW 1120 turbofan engines. The radar options would include the Red Fox, a repackaged version of the Blue Fox radar used on Sea Harrier FRS Mk 1, or the Emerson AN/APG-69. Although radar tests were successful, the upgrade was rejected before any engine tests, because a single radar or a single engine had cost more than a new J-7 (2 million United States Dollars, 1984 price). The name, Super-7, however, was retained to be used for the FC-1 / JF-17 light-weight fighter.

Operators

Chengdu J-7 Operators 2010 (former operators in red)

Current

 Bangladesh
 Cambodia
 China
 Egypt
 Iran
 Myanmar
 Namibia
 Nigeria
 North Korea
 Pakistan
 Sri Lanka
 Sudan
 Tanzania
 Yemen
 Zimbabwe

Former

 Albania
 Mozambique
 Iraq

Specifications (J-7MG)

Data from Jane's All The World's Aircraft 2003–2004[28]
General characteristics
Performance
Armament
  • Guns: 2× 30 mm Type 30-1 cannon, 60 rounds per gun
  • Hardpoints: 5 in total - 4× under-wing, 1× centreline under-fuselage with a capacity of 2000 kg maximum (up to 500 kg each)[30]
  • Rockets: 55 mm rocket pod (12 rounds), 90 mm rocket pod (7 rounds)
  • Missiles:
  • Bombs: 50 kg to 500 kg unguided bombs
Avionics
  • FIAR Grifo-7 mk.II radar
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