JF-17 - Updates, News & Discussion

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The final assembly and flight testing of the aircraft was the first JF-17 co-production activity to start at PAC. The first PAC produced aircraft was handed over to Pakistan Air Force in November 2009. Since then, aircraft are being produced regularly to meet the required schedule. The co-production of sub-assemblies and structural parts subsequently commenced and has sequentially attained the sustained production status. Besides upgrading the production system, PAC has also upgraded its quality, technology and archive management systems to meet the production and management standards of a 4th generation fighter aircraft.​

Specifications​


Physical Parameters
Length47 ft
Height15 ft
Wingspan31 ft
Empty Weight7965 Kg

Performance Parameters
Maximum Take Off Weight
13500 Kg​
Max Mach No
1.6​
Maximum Speed
700 Knots IAS​
Service Ceiling
55,500 ft​
Thrust to Weight Ratio
1.07​
Maximum Engine Thrust
19,000 lbs​
G Limit
+8/-3​
Ferry Range
1,880 NM​

Armament
No of Stations
08​
Total Load Capacity
3400 KG​
 

Design Features​


Aerodynamic Configuration
  • Bifurcated side air inlet with incorporation of latest
  • BUMP intake technology for improved performance
  • Leading edge maneuvering flaps
  • Trailing edge flaps
  • Twin Ventral Fins
Landing Gear
  • Nose gear with steering
  • Main gear with paddle controlled hydraulic brakes and
    anti-skid braking system.
Comfortable Cockpit Escape and Egress System
  • NVG compatible cockpit conforming to US MIL
  • Standard, suitable for 3% to 98% percentile range of pilots.
  • Single Piece Stretch Acrylic Transparent Canopy providing a good all-around Field of View
  • Ejection Seat
    • Latest Martin Baker high performance ejection seat
    • Canopy Severance System for additional safety
    • French Oxygen Regulation System
    • Passive Leg Restraint System
Environment Control System and Oxygen System
  • Effective control of cockpit pressure and temperature
  • Effective temperature and humidity control of cockpit
    and avionics for optimum performance
  • Efficient Anti G system for Pilot
Flight Control System
  • Flight control system of JF-17 Block-III aircraft is a full authority, three axis, and quad redundant digital fly by wire system
  • Quad-redundancy in Fly By Wire System
  • Autopilot, Auto spin recovery and Auto TEF controls
Fuel System
  • Total internal fuel 5400 lb (3000 liters)
  • Single point pressure refueling system
  • External Fuel
    • One centre line drop tank 800 liters
    • Two under wing drop tanks 800/1100 liters
 

Avionics Suite​


JF-17 Thunder
The avionics suite makes the JF-17 an effective weapon platform. The glass cockpit and hands on throttle and stick (HOTAS) controls reduce pilot workload. Accurate navigation and weapon aiming information on the head up display helps the pilot achieve his mission effectively. The multifunction displays provide information on engine, fuel, hydraulics, electrical, flight control and environmental control system on a need-to-know basis along with basic flight and tactical information. The capability has been built around highly modern state-of-the-art avionics equipment that can undertake high-tech aerial warfare in an all-weather operations, detecting/tracking/locating by AESA Radar in complicated ECM environment ensuring improved Short-Range Air-to-Air and Beyond Visual Range multi-target attack capability. The salient avionics equipment is as follows:



  • Dual redundant mission computers
  • Dual redundant 1553 Mux bus architecture
  • AESA Radar capable of tracking multiple targets with prioritized firing
  • In-built self-protection jamming
  • Internal and external SPJ suites
  • Ring laser gyro inertial navigation system tied with GPS
  • Smart head up display with up front control panel and 28 Degrees FoV
  • Color video recording camera and video recorder
  • HOTAS
  • Three smart multi-function color displays
  • Helmet Mounted Display
  • Radar Altimeter
  • Combined Interrogator/Transponder
  • Live Virtual Construct (LVC)
  • Tactical Data Link
  • VHF / UHF Communication System
 

Weapons Capability​


The aircraft is fitted with modern Stores Management System incorporating accurate weapon delivery modes and solutions involving minimum pilot workload. The aircraft is capable of carrying some of the most modern as well as conventional weapons, including:


  • Beyond visual range active missiles
  • Highly agile Imaging infrared short range missiles
  • Air to sea missiles
  • Anti radiation missiles
  • Laser guided weapons
  • Runway penetration bombs
  • Stand-off weapons
  • General purpose bombs
  • Training bombs
  • 23 mm double barrel gun

 

JF-17B​


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The JF-17 Thunder Block 3 fighter jet epitomizes the pinnacle of modern aerial warfare technology. Equipped with state-of-the-art avionics, enhanced weaponry, and advanced electronic warfare systems, the JF-17 Block 3 boasts superior maneuverability, extended range, and enhanced combat capabilities.
 

Parting shot: PAF inducts JF-17 Block III aircraft​

by Akhil Kadidal

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The PAC Kamra-built JF-17 Block III aircraft rolled out in late December 2021

The Block III version of the Pakistan-China-developed JF-17 fighter aircraft includes several improvements over earlier aircraft, according to the Pakistan Air Force. (Janes)

The Pakistan Air Force (PAF) has started to induct into service the latest version of the Pakistan Aeronautical Complex (PAC)/Chengdu Aircraft Corporation (CAC) JF-17 ‘Thunder' fighter aircraft.

The PAF said in mid-November that the new Block III aircraft provides the PAF with several improved capabilities over the earlier Block II version. These include, it said, “superior manoeuvrability, extended range, and enhanced combat capabilities”.

Other enhancements include a reduction in the aircraft's radar cross-section, a result of greater use of composites, and improved avionics. State-run broadcaster China Central Television (CCTV) said in September the aircraft has also been equipped with an active electronically scanned array (AESA) radar.

This radar system appears to be the Nanjing Research Institute of Electronics Technology (NRIET) KLJ-7A X-band airborne 3D fire-control radar (FCR). The Block II version is equipped with the KLJ-7 V2.

According to the US Department of Defense (DoD), the KLJ-7 V2 radar can detect an aircraft with a radar cross-section of 3 m 2 at a range of 150 km. CCTV claimed the KLJ-7A radar has improved multitargeting capability, increased resilience to jamming, and greater range. This supports a previous statement from the NRIET that the KLJ-7A has a maximum range of 170 km. However, the NRIET statement is possibly in reference to a target aircraft with a radar cross-section of 5 m².

An initial JF-17 Block III aircraft (serial no 22-305) was seen during the Pakistan Day military parade over Islamabad on 23 March. However, the aircraft lacked squadron insignia.
 
 

EXPORT ORDER FOR JF-17 THUNDER​

Issue: 08-2015.... By Air Marshal B.K. Pandey (Retd)

Pakistan has been successful in securing the first ever export order for its JF-17 Thunder fighter aircraft on the very first day of the Paris Air Show in June this year. Air Commodore Khalid Mahmood of the Pakistan Air Force (PAF) dealing in sales and marketing said: “A contract has been signed with an Asian country.” However, the name of the country was not disclosed and deliveries are likely to begin in 2017. The latest models of the jets, which are locally produced in collaboration with China, are lightweight multi-role aircraft capable of flying at twice the speed of sound and has an operational ceiling of 55,000 feet. In comparison, the Indian Air Force (IAF) is struggling with its light combat aircraft Tejas, which will take another year to become ready for combat.

VIEWS:

News of Pakistan having attained a level of capability in her aerospace industry to be in a position to export combat aircraft manufactured in the country has understandably generated a wave of curiosity and even raised eyebrows among experts and analysts alike in India. The news is bound to be perplexing and reflects a contradiction in terms especially as Pakistan is a nation that has often been described as a ‘failed state’ or perched on the verge of it. Given the perpetual confrontation and rivalry between the politico-military establishments of both India and Pakistan, it is only natural that this visible success of the aerospace industry of the latter is immediately compared with what the Indian aerospace industry has been able to deliver so far in the same category of military hardware for the Indian Air Force (IAF). Quite expectedly, the comparison veers round to the home-grown light combat aircraft Tejas programme.

The aerospace industry in Pakistan is centred around Pakistan Aeronautical Complex (PAC) located in Kamra in Attock district. Founded in 1971 by the Pakistan Air Force (PAF), PAC is engaged in the design, development and production of aircraft and avionics systems for both military and civilian application. Since its inception, PAC has been involved with four aircraft projects for the PAF. These are Project Sabre II, K-8 Karakoram, MFI-17 Mushshak and the JF-17 Thunder.

Project Sabre II, which was to be a redesigned version of the Chengdu F-7, Chinese version of the Russian MiG-21 combat aircraft, was to be jointly developed by Pakistan, China and Grumman Aerospace. This project was to be executed by the Aircraft Manufacturing Factory (AMF) of the PAC but to their misfortune was abandoned in 1987. The MFI-17 Mushshak is a piston-engine basic trainer aircraft, a version of the MFI-15 Safari from Saab of Sweden, produced under licence by PAC. The K-8 Karakoram is a Pakistani version of the Chinese Hongdu-8 intermediate jet trainer from the Aviation Industry Group of China. However, in this case the AMF manufactured only some components of the aircraft with the platform being assembled in China.

A contract between China and Pakistan to jointly develop and manufacture in Pakistan, the Chengdu FC-1/Super 7 was signed in June 1999. A full-size mock-up was displayed at Air Show China in November 2002. With production commencing in September 2002, the first prototype rolled out on May 31, 2003. Incidentally, it has a remarkable resemblance with the F-16 from Lockheed Martin of the US. The project was to be a 50:50 partnership with the air forces of both countries committed to placing large orders for the aircraft. PAF has a requirement of 200 of these platforms to begin with. In 2003, the aircraft was re-designated as Joint Fighter-17 (JF-17). The JF-17 Thunder is intended to replace the older fleets of combat aircraft in PAF other than the F-16. So far just over 50 of the order of 200 have been delivered.

From the preceding it should be abundantly clear that despite the fact that Pakistan has been a staunch ally of the US for a long time, its aerospace industry is controlled totally by China.

As regards the first customer for the JF-17, though not disclosed by Pakistan, indications are that it is Sri Lanka that has ordered 14 of these jets. The other possible customer could be Myanmar. In fact, on being invited by the PAF, the Chief of Myanmar Air Force had paid a four-day visit to Pakistan at the end of May this year. Apart from these two, there are a number of potential buyers for the JF-17, lured by the price tag that is under $30 million.

While the Pakistani aerospace industry may be given due credit, comparison with the Indian Tejas programme would not be in order. The JF-17 Thunder, a product of the Sino-Pak collaboration, is similar to the Indo-Russian collaboration for licensed production of the MiG-21 in India. The difference is that in the agreement with the USSR, India did not have the privilege to export the aircraft for political considerations or perhaps lack of ready market. In the regime of indigenous development, the Indian aerospace industry had recorded a major success with the development of the HF-24; but the opportunity to build on the experience was squandered with the premature grounding of the fleet and closure of the programme. Even though it has taken 32 years for the Tejas to get initial operational clearance, it is essentially an indigenous product and unlike the JF-17, is not controlled by a foreign benefactor.
 
JF-17 Thunder - The Pride of Pakistan

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