PFX to Advance Pakistan Air Force Modernization

Pakistan has unveiled its PFX (Pakistan Fighter Experimental) program as a significant upgrade to its JF-17 joint program with China. The new upgrade will have a number of stealth features ranging from the use of radar-absorbing composite materials and diverterless supersonic inlets (DSI) to internal weapons bay (IWB) which will significantly reduce the aircraft's radar signature. It is targeted for completion by the end of this decade. In addition, the PFX's twin-engine design will improve maneuverability and allow greater payload capacity. 

Pakistan PFX Concept Fighter. Source: Raksha Anirveda

The program is part of Pakistan's broader strategy to reduce reliance on foreign suppliers and strengthen the domestic defense industry. Currently, 58% of JF-17 components are manufactured locally by PAC, but Pakistan aims to increase this share to achieve full production autonomy for the PFX. It is not just about the PAF modernization but also about positioning Pakistan as an important player in the global military aviation market

The PFX is an evolution of a plan that Pakistan announced in 2017 to develop and produce 5th generation fighter planes. It is part of Pakistan Air Force's highly ambitious Project Azm that includes building Kamra Aviation City dedicated to education, research and development and manufacturing of advanced fighter jets, unmanned aerial vehicles (UAVs) and weapon systems.

The PAF has already started replacing its aging fleet with the induction of the Chinese J10C fighter jets which are considered 4.5 Gen. The J10-C has stealth features like diverterless supersonic inlets (DSI).  Its BVR capability is supported by PL-15 missiles, with an engagement range of up to 200 kilometers, facilitating long-range target engagements. 

The PAF has also begun the process of acquiring 5th generation Chinese J35 fighter jets. The delivery of 40 J35 fighters to Pakistan is expected within two years, potentially altering regional dynamics, particularly concerning India. 

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  • Riaz Haq

    Pakistan to start inducting FC-31 fighters
    By Farhan Bokhari | 04 June 2025

    https://www.janes.com/osint-insights/defence-news/air/pakistan-to-s...

    China is set to start supplying the Pakistan Air Force (PAF) with its Shenyang FC-31 ‘Gyrfalcon' multirole stealth fighter aircraft, a senior Pakistani government official has told Janes.

    The FC-31 aircraft “will begin arriving within months”, the official said recently, while also confirming that PAF pilots are in China undergoing training to fly the aircraft. The official did not disclose any terms of the deal, including the date it was signed.

    In May another Pakistan government official told Janes that the procured FC-31 will be equipped with China's PL-17 air-to-air missile (AAM), which has a range of about 400 km.

    Pakistani officials have not confirmed the number of platforms to be supplied to the PAF, although Janes has previously reported that the PAF was in talks to acquire 30–40 aircraft.

    The FC-31 is likely to become the first major Chinese military platform to be inducted by Pakistan following the end of its 7–10 May conflict with India.

  • Riaz Haq

    Are Pakistan Navy assets networked with Pakistan Air Force?

    Search Labs | AI Overview
    Yes, Pakistan Navy assets are networked with the Pakistan Air Force (PAF) as part of their efforts to achieve inter-services integration and enhance interoperability.
    Evidence of Networking:
    Joint Exercises: The Pakistan Air Force (PAF) and Pakistan Navy (PN) conduct joint exercises like "Sea Spark" and "RIBAT-2018" to validate war fighting concepts and enhance interoperability between naval and air assets.
    Networking of Key Assets: There is evidence that Pakistan has an objective of integrating key assets such as AEW&C (Airborne Early Warning and Control) aircraft and surface warships through networking.
    Data Link System: Pakistan has developed a homegrown data link system known as "Link-17" to facilitate data-link connectivity between the Army, Navy, and Air Force. This suggests an effort towards achieving tactical operational benefits through integrated communication.
    Air Support and Interoperability: The Pakistan Air Force provides essential air support to the Pakistan Navy to cover aerial threats, especially for the PN which lacks a credible medium-to-long-range anti-air warfare capability from its surface fleet. Joint exercises like RIBAT-2018 contribute to improving interoperability between the two services.
    JF-17 Integration: The PAF's JF-17 fighter aircraft have been tested and equipped to deploy anti-ship missiles like the C-802AK. This further indicates integration and coordination between the two services.
    In summary, the Pakistan Armed Forces, including the Navy and Air Force, have taken steps towards greater integration and networking of their assets, conducting joint exercises and developing data link systems to enhance interoperability and operational effectiveness.

  • Riaz Haq

    Indian Tejas fighter jet crashes in a ball of fire at Dubai Airshow, killing pilot | Reuters

    https://www.reuters.com/world/india/indias-home-built-fighter-jet-t...

    NEW DELHI/DUBAI, Nov 21 (Reuters) - An Indian Tejas fighter jet crashed in a ball of fire in front of horrified spectators during an aerial display at the Dubai Airshow on Friday, and the Indian Air Force said it was setting up a court of inquiry to investigate the cause.

    Video from the site showed black smoke rising behind a fenced airstrip. Dubai's government shared a photograph of firefighting teams dousing smouldering wreckage.

    Jignesh Variya, 46, who was attending the show with his family, told Reuters the fighter jet had been flying for no more than eight or nine minutes and completed two to three laps when it went into a nose-dive, before flattening out but continuing to lose altitude and crashing at around 2:15 p.m. (1015 GMT).

    "I could see three different fireballs when it collided with the ground," he said. "Everybody in the crowd stood up there on their feet, and then maybe in around 30 seconds, the emergency vehicles rushed over to the location at the crash site."

    CRASH HAPPENED ON FINAL DAY OF AIRSHOW
    It was the second known crash of the single-engine 4.5-generation fighter jet, which is built by state-owned Hindustan Aeronautics Ltd (HIAE.NS), opens new tab and powered by General Electric GE.N engines. The first crash was during an exercise in India in 2024.

    The homegrown jet, whose name means "brilliance" in Sanskrit, is seen as crucial for India's efforts to modernise its air force fleet of mainly Russian and ex-Soviet fighters.
    The crash happened during the last day of the airshow, the Middle East's largest aviation event, which started on Monday. Flying had resumed later on Friday, witnesses said, with jets back in the sky above the show site.
    "A court of inquiry is being constituted to ascertain the cause of the accident," the Indian Air Force said in a statement. It confirmed the sole pilot had been killed.

    The UAE aviation authority was not immediately available to comment on whether it would lead a local investigation. The Indian embassy said it was in touch with UAE authorities. Experts stressed it was too early to say what caused the crash.

    GE said in a statement it was ready to support the investigation.
    Dubai's government said emergency teams were managing the situation on-site.

    First manufactured in 2001 but dating back to studies first carried out two decades earlier, the Tejas was designed as a light combat jet to replace India's fleet of Russian MiG-21s.