CAC/PAC JF-17 Thunder
|Role||Multirole combat aircraft|
|Manufacturer||Chengdu Aircraft Industry Group
Pakistan Aeronautical Complex
|First flight||25 August 2003|
|Introduction||12 March 2007|
|Primary user||Pakistan Air Force|
|Produced||In China: June 2007 – present
In Pakistan: January 2008 – present
|Program cost||US$500 million|
|Developed from||Chengdu J-7|
The PAC JF-17 Thunder (Urdu: جے ایف-١٧ تھنڈر), or CAC FC-1 Xiaolong (Fierce Dragon; Chinese: 枭龙; pinyin: Xiāo Lóng), is a lightweight, single-engine, multi-role combat aircraft developed jointly by the Pakistan Aeronautical Complex (PAC) and the Chengdu Aircraft Corporation (CAC) of China. The JF-17 can be used for aerial reconnaissance, ground attack and aircraft interception. Its designation "JF-17 Thunder" by Pakistan is short for "Joint Fighter-17", while the designation "FC-1 Xiaolong" by China means "Fighter China-1 Fierce Dragon".
The JF-17 can carry a variety of munitions, including air-to-air and air-to-surface missiles, which are supplemented by a 23/30 mm GSh-23-2 twin-barrel autocannon. The aircraft is powered by a RD-93 afterburning turbofan; it has a top speed of 1.6 Mach. The JF-17 is due to become the backbone of the Pakistan Air Force (PAF), complementing the General Dynamics F-16 Fighting Falcon and the indefinitely delayed Chengdu J-10. Pakistan has started induction of the aircraft and has 50 units in service, and 110 units are on order. The first PAF squadron was inducted in February 2010.
- 1 Development
- 2 Design
- 3 Operational history
- 4 Variants
- 5 Operators
- 6 Specifications (Block 1)
- 7 See also
- 8 References
- 9 External links
The JF-17 was primarily developed to meet PAF's requirement for an affordable, modern, multi-role combat aircraft as a replacement for its large fleet of Dassault Mirage III/5 fighters, Nanchang A-5 bombers, and Chengdu F-7 interceptors. The aircraft was also intended to have export potential as a cost-effective and competitive alternative to more expensive Western fighters.
By 1989, because of economic sanctions by the US, Pakistan had abandoned Project Sabre II, a design study involving US aircraft manufacturer Grumman and China, and had decided to redesign and upgrade the Chengdu F-7. In the same year, China and Grumman started a new design study to develop the Super 7, another re-designed Chengdu F-7. Grumman left the project when sanctions were placed on China following the political fallout from the 1989 Tiananmen Square protests. After Grumman left the Chengdu Super 7 project, the Fighter China project was launched in 1991. In 1995, Pakistan and China signed a memorandum of understanding (MoU) for joint design and development of a new fighter, and over the next few years worked out the project details. In June 1995, Mikoyan had joined the project to provide "design support", this also involved the secondment of several engineers by CAC.
Launch of FC-1 project
In October 1995, it was reported that Pakistan was to select a Western company by the end of the year to provide and integrate the avionics for the FC-1, which was expected to go into production by 1999. The avionics were said to include radars, INSs, HUDs, and MFDs. Competing bids came from Thomson-CSF with a variant of the RDY radar, Sagem with a similar avionics package to those used in the ROSE upgrade project, and GEC-Marconi with its Blue Hawk radar. FIAR's Grifo S7 radar (now SELEX Galileo) was expected to be selected because the company had ties with the PAF. In February 1998, Pakistan and China signed a letter of intent covering airframe development. Russia's Klimov offered a variant of the RD-33 turbofan engine to power the fighter. In April 1999, South Africa's Denel offered to arm the Super 7 with the T-darter beyond-visual-range (BVR) air-to-air missile (AAM), rather than the R-Darter as reported previously. Previously in 1987, Pratt & Whitney offered the Super-7 project three engine options; PW1212, F404, and PW1216, with local manufacturing in either China or Pakistan. Rolls Royce offered its RB199-127/128 turbofan engine; this plan was scrapped in 1989.
In June 1999, the contract to jointly develop and produce the Chengdu FC-1/Super 7 was signed. The project was to be a 50:50 partnership; the air forces of both countries would be committed to ordering the fighter. After GEC-Marconi had abandoned the bidding to supply an integrated avionics suite, FIAR and Thomson-CSF proposed a number of avionics suites based on the Grifo S7 and RC400 radars respectively, despite previously hoping to use the PAF's Super 7 to launch its new Blue Hawk radar. Because of sanctions placed on Pakistan after the country's 1998 nuclear weapons tests, design work progressed very slowly over the next 18 months, preventing delivery of the Western avionics to the PAF. In early 2001, the PAF decided to decouple the airframe from the avionics, enabling design work on the aircraft to continue. As the airframe was developed, any new avionics requirements by the PAF could be more easily integrated into the airframe.
Prototype production began in September 2002; a full-size mock-up of the FC-1/Super 7 was displayed at Airshow China in November 2002. The first batch of Klimov RD-93 turbofan engines that would power the prototypes was also delivered in 2002. According to a China National Aero-Technology Import & Export Corporation (CATIC) official, the JF-17's low cost is due to some of the on-board systems having been adapted from those of the Chengdu J-10. The official said, "This transfer of technology—transposing the aircraft systems from the J-10 to the JF-17—is what makes the JF-17 so cost-effective". The use of computer-aided design software shortened the design phase of the JF-17.
Flight testing and redesigning
The first prototype, PT-01, was rolled out on 31 May 2003; it was transferred to the Chengdu Flight Test Centre by June 2003 to be prepared for the maiden flight. This was initially planned to take place in June, but was delayed due to concerns about the SARS outbreak. The designation Super-7 was replaced by "JF-17" (Joint Fighter-17) around this point. Low speed taxiing trials began at Wenjiang Airport, Chengdu, on 27 June 2003. The maiden flight was made in late August 2003; an official maiden flight of the prototype took place in early September. The prototype was marked with the new PAF designation JF-17. By March 2004, CAC had made around 20 test flights of the first prototype. On 7 April 2004, PAF test pilots Rashid Habib and Mohammad Ehsan ul-Haq flew PT-01 for the first time. The maiden flight of the third prototype, PT-03, took place on 9 April 2004. In March 2004, Pakistan was planning to induct around 200 aircraft.
Following the third prototype, several design improvements were developed and incorporated into further aircraft. Because of excessive smoke emissions by the RD-93 engine, the air intakes were widened. Reported control problems found in testing resulted in alterations to the wing leading edge root extensions (LERX). The vertical tail fin was enlarged to house an expanded electronic warfare equipment bay in the tip. The redesigned aircraft had a slightly increased maximum take-off weight and incorporated an increased quantity of Chinese-sourced avionics; however PAF had selected Western avionics for their aircraft, postponing PAF deliveries from late 2005 until 2007. Pakistan evaluated British, French, and Italian avionics suites, the winner of which was expected to be finalised in 2006. PT-04, the fourth prototype and the first to incorporate the design changes, was rolled out in April 2006 and made its first flight on 28 April 2006.
The modified air intakes replaced conventional intake ramps—whose function is to divert turbulent boundary layer airflow away from the inlet and prevent it entering the engine—with a diverterless supersonic inlet (DSI) design. The DSI uses a combination of forward-swept inlet cowls and a three-dimensional compression surface to divert the boundary layer airflow at high sub-sonic and supersonic speeds. According to Lockheed Martin, the DSI design prevents most of the boundary layer air from entering the engine at speeds up to Mach 2, reduces weight by removing the need for complex mechanical intake mechanisms, and is stealthier than a conventional intake. In 1999, developmental work on the DSI with the aim of improving aircraft performance commenced. The JF-17 design was finalised in 2001. Multiple models underwent wind tunnel tests; it was found that the DSI reduced weight, cost, and complexity while improving performance.
For the avionics and weapons qualification phase of the flight testing, PT-04 was fitted with a fourth-generation avionics suite that incorporates sensor fusion, an electronic warfare suite, enhanced man-machine interface, Digital Electronic Engine Control (DEEC) for the RD-93 turbofan engine, FBW flight controls, day/night precision surface attack capability, and multi-mode, pulse-Doppler radar for BVR air-to-air attack capability. The sixth prototype, PT-06, made its maiden flight on 10 September 2006. Following a competition in 2008, Martin-Baker was selected over a Chinese firm for the supply of fifty PK16LE ejection seats.
On 2 March 2007, the first consignment of two small-batch-production (SBP) aircraft arrived in a dismantled state in Pakistan. They flew for the first time on 10 March 2007 and took part in an public aerial demonstration during a Pakistan Day parade on 23 March 2007. The PAF intended to induct 200 JF-17 by 2015 to replace all its Chengdu F-7, Nanchang A-5, and Dassault Mirage III/5 aircraft. In preparation for the in-flight refuelling of JF-17s, the PAF has upgrading several Mirage IIIs with IFR probes for training purposes. A dual-seat, combat-capable trainer was originally scheduled to begin flight testing in 2006; in 2009 Pakistan reportedly decided to develop the training model into a specialised attack variant.
In November 2007, the PAF and PAC conducted flight evaluations of aircraft fitted with a variant of the NRIET KLJ-10 radar developed by China's Nanjing Research Institute for Electronic Technology (NRIET), and the LETRI SD-10 active radar homing AAM. In 2005, PAC began manufacturing JF-17 components; production of sub-assemblies commenced on 22 January 2008. The PAF was to receive a further six pre-production aircraft in 2005, for a total of 8 out of an initial production run of 16 aircraft. Initial operating capability was to be achieved by the end of 2008. Final assembly of the JF-17 in Pakistan began on 30 June 2009; PAC expected to complete production of four to six aircraft that year. They planned to produce twelve aircraft in 2010 and fifteen to sixteen aircraft per year from 2011; this could increase to twenty-five aircraft per year.
Russia signed an agreement in August 2007 for reexport of 150 RD-93 engines from China to Pakistan for the JF-17. In 2008, the PAF was reportedly not fully satisfied with the RD-93 engine and that it would only power the first 50 aircraft; it was alleged that arrangements for a new engine, reportedly the Snecma M53-P2, may have been made. Mikhail Pogosyan, head of the MiG and Sukhoi design bureaus, recommended the Russian defence export agency Rosoboronexport block RD-92 engine sales to China to prevent export competition from the JF-17 against the MiG-29. At the 2010 Farnborough Airshow, the JF-17 was displayed internationally for the first time; aerial displays at the show were intended but were cancelled due to a late attendance decision as well as license and insurance costs. According to a CATIC official at Farnborough 2010, China and Russia had signed a contract for 100 RD-93 engines and an agreement for a further 500 engines, and stated "the engine is still an option for export versions of the aircraft."
Pakistan negotiated with British and Italian defence firms regarding avionics and radars for the JF-17 development. Radar options include the Italian Galileo Avionica's Grifo S7, the French Thomson-CSF's RC400 (a variant of the RDY-2), and the British company SELEX Galileo's Vixen 500E active electronically scanned array (AESA) radar. In 2010, the PAF had reportedly selected ATE Aerospace Group to integrate French-built avionics and weapons systems over rival bids from Astrac, Finmeccanica and a Thales-Sagem joint venture. Fifty JF-17s were to be upgraded and an optional fifty from 2013 onwards, at a cost of up to US$1.36 billion. The RC-400 radar, MICA AAMs, and several air-to-surface weapons are believed to be in the contract. The PAF also held talks with South Africa for the supply of Denel A-darter AAMs.
In April 2010, after eighteen months of negotiations, the deal was reportedly suspended; reports cited French concerns about Pakistan's financial situation, the protection of sensitive French technology, and lobbying by the Indian government, which operates many French-built aircraft. France wanted the PAF to purchase several Mirage 2000-9 fighters from the United Arab Emirates Air Force, which would overlap with the upgraded JF-17. In July 2010, the PAF's Chief of Air Staff, Air chief marshal Rao Qamar Suleman said these reports were false. He said, "I have had discussions with French Government officials who have assured me that this is not the position of their government". Suleman also speculated that "someone was trying to cause mischief—to put pressure on France not to supply the avionics we want".
On 18 December 2013, production of Block 2 JC-17s began at PAC's Kamra facility. These aircraft have air-to-air refuelling capability, improved avionics, enhanced load carrying capacity, data link, and electronic warfare capabilities. Block 2 construction activity is planned to run until 2016, after which the manufacturing of further developed Block 3 aircraft is planned.
Airframe and cockpit
The airframe is of semi-monocoque structure constructed primarily of aluminium alloys. High strength steel and titanium alloys are partially adopted in some critical areas. The airframe is designed for a service life of 4,000 flight hours or 25 years, the first overhaul being due at 1,200 flight hours. Block 2 JF-17s incorporate greater use of composite materials in the airframe to reduce weight. The retractable undercarriage has a tricycle arrangement with a single steerable nose-wheel and two main undercarriages. The hydraulic brakes have an automatic anti-skid system. The position and shape of the inlets is designed to give the required airflow to the jet engine during manoeuvres involving high angles of attack. A DSI design is used to simultaneously prevent boundary layer airflow entering the inlet and decelerate supersonic airflow.
The mid-mounted wings are of cropped-delta planform. Near the wing root are the LERX, which generate a vortex that provides extra lift to the wing at high angles of attack encountered during combat manoeuvres. A conventional tri-plane empennage arrangement is incorporated, with all-moving stabilators, single vertical stabiliser, rudder, and twin ventral fins. The flight control surfaces are operated by a computerised flight control system (FCS), which also adjusts the slats/flaps for improved manoeuvrability. Up to 3,629 kg (8,001 lb) of ordnance, equipment, and fuel can be mounted under the hardpoints, two of which are on the wing-tips, four are under the wings and one is under the fuselage.
The glass cockpit is covered by a transparent, acrylic canopy that provides the pilot with a good, all-round field of view. A centre stick is used for pitch and roll control while rudder pedals control yaw. A throttle is located to the left of the pilot. The cockpit incorporates hands-on-throttle-and-stick (HOTAS) controls. The pilot sits on a Martin-Baker Mk-16LE zero-zero ejection seat. The cockpit incorporates an electronic flight instrument system (EFIS) and a wide-angle, holographic head-up display (HUD), which has a minimum total field of view of 25 degrees. The EFIS comprises three colour multi-function displays (MFD) providing basic flight information, tactical information, and information on the engine, fuel, electrical, hydraulics, flight control, and environment control systems. The HUD and MFD can be configured to show any available information. Each MFD is 20.3 cm (8.0 in) and 30.5 cm (12.0 in) tall and is arranged side-by-side in portrait orientation. The central MFD is placed lowest to accommodate a control panel between it and the HUD.
The avionics software comprises more than one million lines of instructions, and incorporates the concept of open architecture. Instead of the military-optimised Ada programming language, the software is written using the popular C++ programming language, enabling the use of the numerous civilian programmers available. The aircraft also includes a health and usage monitoring system, and automatic test equipment. The flight control system (FCS) comprises conventional controls with stability augmentation in the yaw and roll axis and a digital fly-by-wire (FBW) system in the pitch axis. The leading edge slats/flaps and trailing edge flaps are automatically adjusted during manoeuvring to increase turning performance. The FCS of serial production aircraft reportedly have a digital quadruplex (quad-redundant) FBW system in the pitch axis and a duplex (dual-redundant) FBW system in the roll and yaw axis.
The JF-17 has a defensive aids system (DAS) composed of various integrated sub-systems. A radar warning receiver (RWR) provides data such as direction and proximity of enemy radars, and an electronic warfare (EW) suite housed in a fairing at the tip of the tail fin interferes with enemy radars. The EW suite is also linked to a Missile Approach Warning (MAW) system to defend against radar-guided missiles. The MAW system uses several optical sensors across the airframe to detect the rocket motors of missiles across a 360-degree coverage. Data from the MAW system, such as direction of inbound missiles and the time to impact, is shown on cockpit displays and the HUD. A countermeasures dispensing system releases decoy flares and chaff to help evade hostile radar and missiles. The DAS systems will also be enhanced by integration of a self-protection radar-jamming pod that will be carried externally on a hardpoint.
The first forty-two PAF production aircraft are equipped with the NRIET KLJ-7 radar, a variant of the KLJ-10 radar developed by China's Nanjing Research Institute of Electronic Technology (NRIET) and used on the Chengdu J-10. Multiple modes can manage the surveillance and engagement of up to forty air, ground, and sea targets; the track-while-scan mode can track up to ten targets at BVR and can engage two simultaneously with radar-homing AAMs. The operation range for targets with a radar cross-section (RCS) of 5 m2 (54 sq ft) is stated to be ≥ 105 km (65 mi) in look-up mode and ≥ 85 km (53 mi) in look-down mode. A forward looking infrared (FLIR) pod for low-level navigation and infra-red search and track (IRST) system for passive targeting can also be integrated; the JF-17 Block 2 is believed to incorporate an IRST.
A helmet-mounted sight (HMS) developed by Luoyang Electro-Optics Technology Development Centre of AVIC was developed in parallel with the JF-17; it was first tested on Prototype 04 in 2006. It was dubbed as EO HMS, (Electro-Optical Helmet Mounted Sight) and was first revealed to the public in 2008 at the 7th Zhuhai Airshow, where a partial mock-up was on display. The HMS tracks the pilot's head and eye movements to guide missiles towards the pilot's visual target. An externally carried day/night laser designator targeting pod may be integrated with the avionics to guide laser-guided bombs (LGBs). An extra hardpoint may be added under the starboard air intake, opposite the cannon, for such pods. To reduce the numbers of targeting pods required, the aircraft's tactical data link can transmit target data to other aircraft not equipped with targeting pods. The communication systems comprise two VHF/UHF radios; the VHF radio has the capacity for data linking for communication with ground control centres, airborne early warning and control aircraft and combat aircraft with compatible data links for network-centric warfare, and improved situation awareness.
Propulsion and fuel system
The JF-17 is powered by a single Russian RD-93 turbofan engine, which is a variant of the RD-33 engine used on the Mig-29 fighter. The engine gives more thrust and significantly lower specific fuel consumption than turbojet engines fitted to older combat aircraft being replaced by the JF-17. The advantages of using a single engine are a reduction in maintenance time and cost when compared to twin-engined fighters. A thrust-to-weight ratio of 0.99 can be achieved with full internal fuel tanks and no external payload. The engine's air supply is provided by two bifurcated air inlets (see airframe section).
The RD-93 is known to produce smoke trails. The Guizhou Aero Engine Group has been developing a new turbofan engine, the WS-13 Taishan, since 2000 to replace the RD-93. It is based on the Klimov RD-33 and incorporates new technologies to boost performance and reliability. A thrust output of 80 to 86.36 kN (17,980 to 19,410 lbf), a lifespan of 2,200 hours, and a thrust-to-weight ratio of 7.8 are expected. An improved version of the WS-13, developing a thrust of around 100 kN (22,000 lbf) (22,450 lb), is also reportedly under development.
The fuel system comprises internal fuel tanks located in the wings and fuselage with a capacity of 2,330 kg (5,140 lb); they are refuelled through a single point pressure refuelling system (see turbine fuel systems). Internal fuel storage can be supplemented by external fuel tanks. One 800-litre (180 imp gal) drop tank can be mounted on the aircraft's centerline hardpoint under the fuselage and two 800-litre or 1,110-litre (240 imp gal) drop tanks can be mounted on the two inboard under-wing hardpoints. The fuel system is compatible with in-flight refuelling (IFR), allowing tanker aircraft to refuel inflight, and increasing its range and loitering time significantly. All production aircraft for the PAF are to be fitted with IFR probes. In June 2013, PAF Air Chief Marshal Tahir Rafique Butt said ground tests on the JF-17's refuelling probes had been successfully completed and the first mid-air refuelling operations would commence that summer.
JF-17 can be armed with up to 3,629 kg (8,001 lb) of air-to-air and air-to-ground weaponry, and other equipment mounted externally on the aircraft's seven hardpoints. One hardpoint is located under the fuselage between the main landing gear, two are underneath each wing, and one is at each wing-tip. All seven hardpoints communicate via a MIL-STD-1760 data-bus architecture with the Stores Management System, which is stated to be capable of integration with weaponry of any origin. Internal armament comprises one 23 mm (0.91 in) GSh-23-2 twin-barrel cannon mounted under the port side air intake, which can be replaced with a 30 mm (1.2 in) GSh-30-2 twin-barrel cannon.
The wing-tip hardpoints are typically occupied by short range infra-red homing AAMs. Many combinations of ordnance and equipment such as targeting pods can be carried on the under-wing and under-fuselage hardpoints. Underwing hardpoints can be fitted with multiple ejector racks, allowing each hardpoint to carry two 500 lb (230 kg) unguided bombs or LGBs—Mk.82 or GBU-12. It is unknown whether multiple ejector racks can be used for ordnance such as beyond visual range (BVR) AAMs. Active radar homing BVR AAMs can be integrated with the radar and data-link for mid-course updates. The Chinese PL-12/SD-10 is expected to be the aircraft's primary BVR air-to-air weapon, although this may change if radars of other origin are fitted. Short range, infra-red homing missiles include the Chinese PL-5E and PL-9C, and the AIM-9L. The PAF is also seeking to arm the JF-17 with a fifth generation close-combat missile such as the IRIS-T or A-darter. These will be integrated with the HMS/D and the radar for targeting.
Unguided air-to-ground weaponry includes rocket pods, gravity bombs and Matra Durandal anti-runway munitions. Precision-guided munitions such as LGBs and satellite-guided bombs are also compatible with the JF-17, as are other guided weapons such as anti-ship missiles and anti-radiation missiles. Pakistan plans to bring the Brazilian MAR-1 anti-radiation missile into service on its JF-17 fleet in 2014.
Initial delivery, evaluation, and induction
Small batch production of the single-seat, single-engine JF-17s began in China in June 2006. The first two small-batch-produced aircraft were delivered on 2 March 2007 and first flew in Pakistan on 10 March. They took part in an aerial display on 23 March 2007 as part of the Pakistan Day Joint Services Parade in Islamabad. Another six small-batch-produced aircraft were delivered by March 2008. These were extensively flight-tested and evaluated by the PAF. Two serial production aircraft were delivered from China in 2009 and the first Pakistani-manufactured aircraft was delivered to the PAF in a ceremony on 23 November 2009.
On 18 February 2010, the first JF-17 squadron, No. 26 Black Spiders, was officially inducted into the PAF with an initial strength of 14 fighter planes. These aircraft first saw service in the anti-terrorist operation in South Waziristan, during which various types of weapons were evaluated. They took part in the PAF's High Mark 2010 exercise from 29 April, where they were used by the Blue Force to attack Red Land surface targets with precision air-to-surface weapons. A re-equipment ceremony for No. 26 Black Spiders Squadron took place on 11 April 2011, during which it was stated the JF-17 had "revolutionised the PAF's operational concepts". In November 2011, a JF-17 crashed near Kamra air base before induction.
Various countries including Algeria, Argentina, Bangladesh, Myanmar, Egypt, Iran, Lebanon, Malaysia, Morocco, Nigeria, Sri Lanka, and Uruguay have shown interest in the JF-17. Some analysts have said the market for the aircraft is limited. As of October 2013[update], the JF-17 has yet to attract any export orders; AVIC has also pursued development of its more capable Shenyang J-31, which is intended as a cheaper alternative and as competitor to the American F-35.
In March 2010, Egypt was discussing with Pakistan a deal to co-produce the JF-17 for the Egyptian Air Force. The Azerbaijani Air Forces has negotiated with China for several dozen JF-17s worth approximately US$16 to 18 million each. The Sudanese Air Force is reportedly negotiating to buy twelve aircraft. The Air Force of Zimbabwe reportedly ordered twelve JF-17s in 2004. In 2010, China was reportedly in talks about the JF-17 with five or six countries, some of which had sent pilots to China to undergo test flights.
Argentine officials at the 2013 Paris Air Show said they had discussed potential co-production of the JF-17 with Chinese officials, calling it the first formal effort potentially leading to the co-production of a modern Chinese fighter in Latin America. Fábrica Argentina de Aviones (FAdeFA) officials said the co-produced FC-1 could be called the "Pulqui-III", recalling FAdeA's Pulqui-II, Latin America's first swept wing jet fighter. Argentine Air Force officials were cautious about the co-production initiative because it may impact a planned acquisition of ex-Spanish Mirage F1 fighters. The Argentine Air Force needed new combat aircraft. In January 2014, the Royal Saudi Air Force was reportedly examining potential technology transfer and co-production opportunities for the JF-17. Saudi Defence Minister Prince Salman bin Sultan toured the JF-17 project during a visit to Pakistan. The Burma Times reported on 15 June 2014 that Myanmar was considering setting up local production of the aircraft by acquiring technology from China and Pakistan.
Two airframe configurations were tested during the prototype stage. The first configuration was tested on the first three prototype aircraft; PT-01, PT-02, and PT-03. The next three prototypes PT-04, PT-05, and PT-06 were of the second configuration, incorporating modifications such as DSI, wider LERX, extended ventral fins, and a taller, less swept vertical stabiliser with a rectangular fairing at the tip containing electronic warfare equipment and small blister fairings at the base containing Missile Approach Warning sensors. The PT-04 prototype was primarily used for avionics and weapon qualification tests. Prototype-01 first flew in August 2003; Prototype-03 followed in April 2004. On 10 May 2006, Prototype 04 made its maiden flight.
In 2007, a dual-seat version for training and strike roles was proposed and was believed to be under development.
- JF-17 Block I—Production in China began in June 2006. The first three Chinese weapons to be integrated are the PL-5E II AAM, the SD-10 AAM, and the C-802A anti-shipping missile. Block 1 aircraft had performed "better than expected" according to PAF Air Commodore Junaid. Production of Block 1 was completed on 18 December when the fiftieth aircraft—58% of which was produced in Pakistan—was delivered. A Block 1 JF-17 had cost approximately US$15 million per unit.
- JF-17 Block II—Production began in 18 December 2013. These aircraft have air-to-air refuelling capability, improved avionics, enhanced load carrying capacity, data link, and electronic warfare capabilities. The construction will continue until 2016, after which the manufacture of Block 3 is planned. A Block 2 JF-17 costs approximately US$20–25 million per unit.
- JF-17 Block III—Projected to feature further avionics advancements and a new engine. Induction is expected to start around 2016.
- Pakistan Air Force – 50 in service, 110 on order. First squadron in service on February 2010, second squadron being equipped as of April 2011[update].
Specifications (Block 1)
|The glass cockpit of a JF-17 simulator|
|A mock-up of the JF-17's early cockpit|
|Other view of the early cockpit mock-up|
Data from Pakistan Aeronautical Complex
- Crew: 1
- Length: 14.93 m (49 ft)
- Wingspan: 9.45 m (31 ft, including 2 wingtip missiles)
- Height: 4.72 m (15 ft 6 in)
- Wing area: 24.4 m² (263 ft²)
- Empty weight: 6,586 kg (14,520 lb)
- Loaded weight: 9,100 kg (20,062 lb)
- Useful load: 3000 kg (6600 lb)
- Max. takeoff weight: 12,383 kg (27,300 lb)
- Powerplant: 1 × Klimov RD-93
- Dry thrust: 49.4 kN / 51.2 kN (11,106 lbf / 11,510 lbf)
- Thrust with afterburner: 84.5 kN (19,000 lbf)
- G-limit: +8 g / -3 g
- Internal Fuel Capacity: 2,300 kg (5,130 lb)
- Maximum speed: Mach 1.8 (1,370.2 mph; 2,205.1 km/h)
- Combat radius: 1,352 km (840 mi)
- Ferry range: 3,482 km (1,880 NM)
- Service ceiling: 16,920 m (55,500 ft)
- Thrust/weight: 0.95
- Guns: 1× 23 mm GSh-23-2 twin-barrel cannon or 1x 30 mm GSh-30-2
- Hardpoints: 7 in total (4× under-wing, 2× wing-tip, 1× under-fuselage; pylon stations number 3, 4 and 5 are wet-plumb capable) with a capacity of 3,629 kg (8,001 lb) for external fuel and ordnance
- Air-to-air missiles:
- Air-to-surface missiles:
- Unguided bombs:
- Precision guided munitions (PGM):
- DEEC electronic warfare suite
- NRIET KLJ-7 multi-mode fire-control radar
- Night vision goggles (NVG) compatible glass cockpit
- Helmet Mounted Sights/Display (HMS/D)
- Externally mounted avionics pods:
- Related development
- Related lists
- "Joint Fighter-17 (JF-17) Thunder". Fighter Planes. Retrieved 19 July 2009.
- "FC-1/JF-17 Multirole Fighter Aircraft", Sino Defence, archived from the original on 4 December 2013, retrieved April 2009
- Ansari, Usman, "Thunder Storm – Pakistan's hopes for the JF-17 Thunder fighter", Combat Aircraft magazine 8 (4), archived from the original on 7 September 2012, retrieved May 2009
- Rehmat, Adnan (24 May 2011), "Sky Wars: Pakistan, India and China", Dawn
- Medeiros 2005, p. 162.
- "CAC FC-1 Xiaolong". Jane's All the World's Aircraft. Jane's Information Group. 10 March 2009. Retrieved 29 July 2009.
- Foreign Ministry Spokesperson Liu Jianchao's press conference on May 16, 2006, Ministry of Foreign Affairs of the People's Republic of China, 17 May 2006, archived from the original on 2 November 2013, retrieved 25 September 2009
- "Pakistan to sell JF-17 fighter jets to SL-report". The Daily Mirror (Sri Lanka). 27 October 2013. Archived from the original on 29 June 2014. Retrieved 29 June 2014.
- ANSARI, USMAN (11 March 2014). "Pakistan Eyes Possible Defense Budget Increase". defensenews.com. Retrieved 11 March 2014.
- "50th indigenously produced JF-17 Thunder rolls-out at PAC Kamra". Associated Press of Pakistan. 18 December 2013. Archived from the original on 26 June 2014. Retrieved 26 June 2014.
- "AMR Air Force Directory 2014". Asian Military Review. 2 February 2014. Retrieved 26 June 2014.
- "Pakistan expands fighter force". Aviation Week. 22 December 2010. Archived from the original on 5 November 2011.
- JF-17 Thunder (detailed specifications), Pakistan Aeronautical Complex, archived from the original on 26 June 2014, retrieved 26 June 2014
- "Pakistan Considers new Fighter Plan", Flight International, 14–20 March 1990, retrieved 18 October 2009
- "Grumman to upgrade Chinese F-7Ms", Flight International, 26 November 1988, retrieved 15 February 2010
- "CAC FC-1 Xiaolong (China)", All the World's Aircraft (Jane's Information Group), 10 March 2009, retrieved 5 August 2009
- Warnes, Alan (July 2004), "Pakistan's Vision: Bridging The Capabilities Gap", Air Forces Monthly: 33
- "Mikoyan joins Chengdu on fighter", Flight International, 21 June 1995, archived from the original on 29 June 2014, retrieved 27 July 2009
- "Pakistan nears FC-1 avionics decision", Flight International, 18 October 1995, archived from the original on 29 June 2014, retrieved 21 July 2009
- "China/Pakistan signal intent to resume FC-1 development work", Flight International, 4 March 1998, archived from the original on 29 June 2014, retrieved 28 July 2009
- Lewis, Paul (28 April 1999). "Denel proposes advanced Darter derivatives". Flight International. Archived from the original on 29 June 2014. Retrieved 31 May 2011.
- "FC-1 JF-17 western engine options". Air Force World. 15 June 2012. Retrieved 15 June 2013.
- "China and Pakistan agree on Super 7 fighter development work", Flight International, 14 July 1999, archived from the original on 29 June 2014, retrieved 27 July 2009
- "Marconi abandons FC-1 fighter bid", Flight International, 23 July 1999, archived from the original on 29 June 2014, retrieved 27 July 2009
- "Airshow China – FC-1 mock-up revealed", Flight International, 12 November 2002, archived from the original on 29 June 2014, retrieved 21 July 2009
- "JF-17 and J-10: 21st Century Jets at Yesterday's Price". Aviation Week. 18 November 2010. Retrieved 24 April 2011.[dead link]
- Fisher, Richard (20 May 2010). "China's Aviation Sector: Building Toward World Class Capabilities". International Assessment and Strategy Center. Retrieved 27 May 2010.
- Sobie, Brendan (29 July 2003), "Chengdu puts back Super-7 flight tests", Flight International, archived from the original on 29 June 2014, retrieved 28 July 2009
- "Sino-Pakistani fighter flies", Flight International, 9 September 2003, archived from the original on 29 June 2014, retrieved 28 July 2009
- "Flight testing the FC-1/JF-17", Flight International, 23 March 2004, archived from the original on 29 June 2014, retrieved 22 July 2009
- "PAC readies for assembly ramp up". Flight International. Retrieved 21 March 2010.
- Warwick, Graham (8 May 2006), "Pictures: China's Chengdu FC-1 fighter performs first flight with JSF-style engine inlets", Flight International, archived from the original on 29 June 2014, retrieved 28 July 2009
- Hewson, Robert, "Sino-Pakistani fighter improved", Jane's Information Group, archived from the original on 28 February 2007, retrieved 27 July 2009
- Sobie, Brendan (27 September 2005), "Test flaws prompt rethink on China's FC-1 light fighter look", Flight International, retrieved 21 July 2009
- Hehs, Eric (July 2000), "JSF Diverterless Supersonic Inlet", Code One magazine, archived from the original on 29 June 2014, retrieved 28 July 2009
- "4th Prototype JF-17 'Thunder' aircraft successfully completed inaugural flight", PakTribune (Pakistani news website), retrieved 23 July 2009
- Tong, Hui, FC-1/JF-17 Thunder Dragon/Thunder, archived from the original on 15 June 2012, retrieved 2 August 2009
- "JF-17 Signing". Escape (newsletter). Martin-Baker. September 2008. p. 1. Archived from the original on 3 April 2012. Retrieved 9 June 2011.
- Ali, Mayed (31 March 2007), "JF-17 engine row resolved: Air chief", The News International (PK), archived from the original on 1 September 2007, retrieved 23 August 2009
- Ansari, Usman (4 December 2008), Il-78 Tankers Arrive in Pakistan, Defense News, retrieved 23 August 2009
- Fisher, Richard, Jr. (20 January 2008), Chinese Dimensions of the 2007 Dubai Airshow, International Assessment and Strategy Center (IASC), retrieved 6 August 2009
- Perrett, Bradley (15 February 2012). "Avic, Pakistan Working on JF-17 Two-Seater". Retrieved 15 February 2012.[dead link]
- Johnson, Reuben F. (29 November 2007), Pakistan considers mix of Chinese, French weapons for its JF-17s, Jane's Information Group, retrieved 28 July 2009
- Manufacturing of JF-17 Thunder Sub-Assemblies Commence at PAC, Kamra, Pakistan Air Force
- Malik, Yaqoob (23 January 2008), Sub-assembly of Thunder aircraft begins at Kamra, Dawn News, archived from the original on 29 June 2014, retrieved 23 August 2009
- Jennings, Gareth (24 January 2008), JF-17 production commences, Jane's Information Group, retrieved 23 August 2009
- Govindasamy, Siva (1 July 2009), "Pakistan begins domestic final assembly of JF-17", Flight International, archived from the original on 29 June 2014, retrieved 23 August 2009
- "Russian engines will fly to Pakistan". Kommersant. Retrieved 27 February 2013.
- Ansari, Usman (18 November 2008), 100 Countries Expected To Attend IDEAS2008, Defense News, retrieved 27 June 2009
- "Russian combat aircraft makers fear competition with China". RU. RIA Novosti. Archived from the original on 29 June 2014. Retrieved 29 August 2010.
- "Russia's Iconic MiG and Sukhoi Fighters Enter Competition with Chinese Clones", Pravda, 6 July 2010, retrieved 6 July 2010
- Ansari, Usman (19 July 2010). "Farnborough Debut Heralds JF-17 Export Drive". Defence News. Islamabad. Retrieved 25 May 2011.
- Kington, Tom (19 July 2010). "China: Russia Not Stopping the Flow of JF-17 Engines". Defence News. Retrieved 21 July 2010.[dead link]
- "Italian Grifo family" (PDF), Selex (datasheet), Sensors and Airborne Systems, archived from the original on 25 March 2007
- Ansari, Usman (9 February 2009), "Pakistan Surmounts Sanctions To Revive Airpower", Defense News, retrieved July 2009
- "French JF-17 Deal Could Anger India". Aviation Week. Retrieved 21 March 2010.[dead link]
- Follorou, Jacques (2 April 2010). "Paris bloque un contrat d'équipement français d'avions de chasse pakistanais" [Paris blocks a contract of French equipment for Pakistani fighter aircraft]. Le Monde (in French). Retrieved 3 April 2010. Google English translation.
- "France says arms sale to Pakistan held up", Dawn, 2 April 2010, archived from the original on 29 June 2014
- "Un contrat militaire avec le Pakistan bloqué par Paris" [A contract with the Pakistan military blocked by Paris] (in French). France: Radio France Internationale. 3 April 2010. Archived from the original on 14 May 2013. Retrieved 5 April 2010.
- Warnes, Alan (July 2010). "On the edge – JF-17s, Tankers and AWACS". Air Forces Monthly (magazine) (United Kingdom) (July 2010): 54. "Reports in late March that the French Government was refusing to allow the sale of a Thales avionics system was denied by the CAS: 'I saw the report quoting unnamed sources or any French government official. I have had discussions with French Government officials who have assured me that this is not the position of their government. I think someone is trying to cause mischief – to put pressure on France not to supply the avionics we want.'"
- "JF-17 Thunder Block 2 Will be Ready till June 2014". Pakistan Armed Forces News. 19 December 2013. Archived from the original on 29 June 2014. Retrieved 29 June 2014.
- Panda, Ankit (27 December 2013). "Pakistan Begins Producing Block-II JF-17 Aircraft". thediplomat.com. The Diplomat. Archived from the original on 29 June 2014. Retrieved 23 January 2014.
- "Production of improved version of JF-17 aircraft launched". Dawn. 19 December 2013. Archived from the original on 29 June 2014. Retrieved 29 June 2014.
- Ansari, Usman (20 June 2011). "Chinese Avionics Advances Ripple Throughout Asia". Defense News. Retrieved 26 June 2011.
- "Stuck in Sichuan: Pakistani JF-17 Program Grounded? No", Defense Industry Daily, January 2007, updated 9 March 2009, retrieved July 2009
- "8011-Ai760Datasheet.qxd" (PDF). Retrieved 21 March 2010.
- "JF-17 Arrived in Pakistan", Air Forces Monthly (MILAVIA.net), 23 March 2007, retrieved May 2009
- "KLJ-7/10 Fire Control Radar (FCR) (China), Airborne radar systems", Jane's Avionics (Jane's Information Group), 19 January 2009, archived from the original on 2 October 2010, retrieved May 2009
- "China's NRIET outlines fighter radar improvements", Jane's Defence Weekly (Jane's Information Group), 7 April 2008, archived from the original on 20 August 2012, retrieved 6 August 2009
- New helmet on JF-17 prototype # 04
- "International Assessment and Strategy Center > Research > October Surprises in Chinese Aerospace". Strategycenter.net. 30 December 2009. Retrieved 21 March 2010.
- "Pilot Helmet domestic photovoltaic exhibition in Zhuhai". mil.huanqiu.com. Archived from the original on 23 August 2013. Retrieved 30 June 2014.
- "VHF air-ground Digital Link". etsi.org. Archived from the original on July 5, 2014. Retrieved July 5, 2014.
- "Pakistan & China's JF-17 Fighter Program." Defense Industry Daily, 14 November 2011
- Fisher, Jr., Richard (30 December 2009). "October Surprises in Chinese Aerospace". International Assessment and Strategy Center. Retrieved 25 February 2010.
- Bokhari, Farhan (10 June 2013). "Pakistani JF-17 to start mid-air refuelling by end of summer". Jane's Defence Weekly. Archived from the original on 7 November 2013. Retrieved 21 June 2013.
- MILAVIA Aircraft – Chengdu FC-1/JF-17 Thunder Specifications
- Hewson, Robert (17 April 2013). "Mectron's MAR-1 to be operational in Pakistan next year". Jane's Defence Weekly. Archived from the original on 28 September 2013. Retrieved 26 September 2013.
- "JF-17 engine row resolved: Air chief". The News International. Archived from the original on 1 September 2007. Retrieved 21 March 2010.
- "PAF to seek more Chinese aircraft, says air chief". The News International. Archived from the original on 9 May 2008. Retrieved 21 March 2010.
- JF-17 Thunder main focus of attention at Pak Day fly-past. Pak Tribune, 24 March 2007.
- "Six more JF-17 Thunder fighter jets inducted into PAF". Daily Times. 15 March 2008. Archived from the original on 18 January 2012. Retrieved 21 March 2010.
- "PAF to start serial production of JF-17 fighter aircraft soon". App.com.pk. Retrieved 21 March 2010.
- "Pak, China unveil first JF-17 combat jet". Rediff.com. 23 November 2009. Retrieved 21 March 2010.
- "First Squadron of JF-17 Thunder inducted in PAF". App.com.pk. Retrieved 21 March 2010.
- "PAF Inducts First Squadron of JF-17 Thunder Jet". Khaleejtimes.com. 19 February 2010. Retrieved 21 March 2010.
- Tanouli, Zia. "jf 17 میں باقاعدہ طور پر شامل پی اے ایف )" [JF-17 formally inducted into PAF]. Daily Express (Pakistan) (in Urdu). Retrieved 20 February 2010. "(Translated) No.26 Squadron established in Kamra with 14 aircraft initially inducted. According to top PAF sources, fourteen aircraft were evaluated thoroughly with different kinds of weapons during the anti-terror operation in Waziristan. First squadron established in Kamra due to security concerns, will be transferred to Peshawar later. With induction of first JF-17 squadron, the two A-5 squadrons will be grounded today."
- "JF-17 Thunder comes of age at High Mark drill". Newspaper article. Awaz Today. 29 March 2010. Archived from the original on 29 June 2014. Retrieved 3 April 2010.
- "Pakistan inducts JF-17 jets developed with China". Rediff.com. 18 February 2010. Retrieved 29 August 2010.
- "PAF re-equips No 26 Squadron with JF-17 thunder aircraft". Daily Times (Pakistan). 12 April 2011. Archived from the original on 29 June 2014. Retrieved 12 April 2011.
- April 2011 "Re-equipment ceremony of No 26 squadron of PAF held". The Frontier Post (Pakistan) website. The Frontier Post (Pakistan). 12 April 2011. Retrieved 12 April 2011.[dead link]
- "JF-17 crashes in Pakistan's Kamra". Flightglobal. 15 November 2011. Retrieved 22 May 2014.
- "JF-17 'Thunder' crash jolts plans to sell aircraft". The Express Tribune. 15 November 2011. Retrieved 22 May 2014.
- Khan, Iftikhar A (15 March 2008), PAF gets six JF-17 Thunder aircraft, "News", Dawn, archived from the original on 29 June 2014, retrieved 16 February 2011
- Waldron, Greg. "China awaits fighter export breakthrough." Flight Magazine, 2 July 2012.
- Waldron, Greg. "Aishow China: AVIC proposes stealth fighter for export." Flight International, 14 November 2012.
- "Egypt mulls JF-17 co-production and signs for more F-16s". Jane's Defence. 4 March 2010. Retrieved 5 March 2010.[dead link]
- "China supplies FC-1 multipurpose fighters to Azerbaijan", News (AM), archived from the original on 4 December 2009
- Azeri Defence Spending Under Fire, Institute for War and Peace Reporting, 30 November 2007
- "China sells arms to Sudan". Sudan Tribune. Retrieved 21 March 2010.
- Shinn, David H., Africa and China's Global Activism (PDF), Elliott School of International Affairs, The George Washington University, archived from the original on 16 June 2013
- "Asian fighter requirements continue to grow". Flight International. Archived from the original on 29 June 2014. Retrieved 21 March 2010.
- "Argentine officials confirm joint-production talks over China's FC-1 fighter". Jane's. 23 June 2013. Archived from the original on 6 November 2013. Retrieved 18 July 2013.
- Argentine Air Force officials cautious of Chengdu FC-1 co-production, Jane's, 25 July 2013
- "Saudi eyeing Pakistan's JF-17 fighter jet, modeled from U.S. F-16". World Tribune. January 23, 2014. Archived from the original on July 10, 2014. Retrieved July 10, 2014.
- "Saudi Arabia May Buy Pakistani-Chinese Fighter Jets". The Diplomat. January 24, 2014. Archived from the original on July 10, 2014. Retrieved July 10, 2014.
- Keck, Zachary (25 June 2014). "Burma to Purchase Chinese-Pakistani JF-17 Fighter Jets". thediplomat.com (The Diplomat). Archived from the original on 10 July 2014. Retrieved 24 June 2014.
- "Myanmar plans JF-17 production". Burma Times. 15 June 2014. Archived from the original on July 10, 2014. Retrieved July 10, 2014.
- "4th Prototype JF-17 Thunder aircraft successfully completed inaugural flight". Pakistan Tribune. Islamabad. 11 May 2006. Retrieved 21 May 2011.
- Allport, Dave; Warnes, Alan (September 2010). "JF-17 Thunders in First Public Static Display". Air Forces Monthly (269): 8.
- "Pakistan Rolls Out 50th JF-17, Block II Production To Commence". Defense News. 18 December 2013. Archived from the original on 29 June 2014. Retrieved 29 June 2014.
- Warnes, Alan (July 2011). "JF-17 – Thunder from the East". Air Forces Monthly (#280): 47–70.
- "Peshawar Base to station JF-17 Thunder Aircraft Squadron: Pak Air Chief". Asian Tribune. 18 April 2009. Archived from the original on 14 May 2013. Retrieved 21 March 2010.
- 2008 Aviation Source Book, Aviation Week, 28 January 2008
- http://www.pac.org.pk/jf-17 Pakistan Aeronautical Complex Kamra – JF-17 Thunder Aircraft
- Barrie, Douglas (5 November 2006), "Chinese J-11B Presages Quiet Military Revolution", Aviation Week, retrieved 21 August 2009[dead link]
- "South Africa, Brazil ready for A-Darter missile test". Flight Global, 6 July 2010. Retrieved 17 August 2012.
- Mesaric, Tomislav (27 March 2013). "Interview: Air Commodore Khalid Mehmood, Deputy Chief Project Director, JF-17 Programme, Pakistan Air Force". Jane's Defence Weekly 50 (13): 34.
- Hewson, Robert (15 November 2012). "Airshow China 2012: CM-400AKG becomes Pakistan's 'carrier killer'". Jane's Defence Weekly. Retrieved 25 August 2013.[dead link]
- "Pakistan tests nuclear-capable Ra'ad air-launched cruise missile". Flight International. 6 June 2012. Archived from the original on 29 June 2014. Retrieved 25 August 2013.
- Pocock, Chris (August 2010). "China and Pakistan Push Chengdu JF-17 Fighter for Export". AIN Online. Archived from the original on 17 August 2010. Retrieved 5 June 2011.
- Medeiros, Evan S., Roger Cliff, Keith Crane and James C. Mulvenon. A New Direction for China's Defense Industry. Rand Corporation, 2005. ISBN 0-8330-4079-0.
|Wikimedia Commons has media related to JF-17 Thunder.|
- Archived Factsheet FC-1 on Chengdu Aircraft Industry Corporation (CAC) website
- Factsheet JF-17 on Pakistan Aeronautical Complex (PAC) website
- JF-17 Thunder Multi-Role fighter aircraft (Airrecognition.com)