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The PL-15 Moment: Chinese Weapons, Regional Airpower, and the Changing Balance in South Asia

Picture of Muhammad Waqas Haider

Muhammad Waqas Haider

Analysis Series

Analysis//0012/April/2026/London-Dialogue. 30 April 2026

Introduction

When Pakistan Air Force J-10C fighters scrambled in the early hours of 7 May 2025, few observers anticipated that the engagement would become one of the most consequential events in global airpower history. Within hours, a beyond-visual-range air battle of a scale not witnessed in decades had unfolded over the India-Pakistan border, and the debris of what multiple international sources identified as an Indian Air Force Rafale lay scattered across Punjab. The weapon reportedly responsible was a Chinese-made PL-15 air-to-air missile, fired from a distance that Indian planners had not attributed to the export variant Pakistan was believed to possess. What followed was not simply the story of a single aircraft being downed; it was the opening chapter of a profound reordering of how the world perceives Chinese military technology, the limits of Western platform supremacy, and the shifting balance of power in South Asia.
The conflict itself, known in India as Operation Sindoor and in Pakistan as Operation Bunyanum Marsoos, lasted only four days, from 7 to 10 May 2025, before a US-brokered ceasefire halted hostilities. It was allegedly triggered by a terrorist attack on 22 April 2025 in Pahalgam, Indian-administered Kashmir, which killed 26 civilians, prompting India to launch precision strikes against nine sites in Pakistani-administered territory, which few still call as PM Modi political stunt.. Yet the duration of the conflict belies its strategic weight. As the Stimson Center has described it, this was only the second known use of airpower by one nuclear state directly against the territory of another, a classification that places the May 2025 clash in historically extraordinary company. The fact that this conflict also resulted in what is generally regarded as the first combat loss of a French-built Rafale fighter jet amplifies its ramifications, extending well beyond the subcontinent.
What has received less international analytical attention, however, is the ground dimension of Chinese weapons performance in the same engagement. The PL-15 and J-10C combination rightly dominates headlines, but the conflict also represented the first confirmed combat employment of Chinese-origin surface-to-air missile systems, specifically the HQ-9, against advanced military aircraft. When viewed alongside the air-to-air engagement, this ground layer tells a more complete and more strategically instructive story: that what Pakistan fielded in May 2025 was not a collection of individual Chinese platforms, but a coherent, integrated multi-domain kill chain whose full significance the global arms market is only beginning to absorb.

The Kill Chain: What Happened and Why It Matters

Reconstructing the air battle of 7 May 2025 with precision remains difficult, in part because neither India nor Pakistan has provided a complete official account, and in part because the fog of war in a nuclear-shadowed conflict generates significant incentives for narrative management on both sides. What can be established with reasonable confidence, drawing on the Reuters reconstruction published on 2 August 2025 and corroborated by multiple independent assessments, is that Pakistan Air Force J-10C fighters employed PL-15 beyond-visual-range missiles in an engagement that downed at least one Indian Rafale, with Pakistani officials and subsequently a senior French intelligence source both acknowledging the loss. The Aviationist, citing the Reuters investigation, reported that the missile was fired from approximately 200 kilometres, a kill envelope that Indian planners had not attributed to the export variant of the PL-15 that Pakistan was believed to possess.
The significance of the engagement lies as much in the kill chain as in the missile itself. According to Pakistani officials cited in multiple international reports, the PAF fused sensor inputs from ground radars, airborne early warning and control platforms, and space-based assets through a data-link architecture described as Data Link 17, allowing J-10C pilots to prosecute long-range engagements while keeping their own radars in a low-emission mode. This denied Indian aircraft the radar warning cues they would normally rely upon to detect and evade an incoming missile. As the Centre d’Histoire et de Prospective Militaires (CHPM), the independent Swiss military history institute, noted in its January 2026 assessment, J-10C and JF-17 fighters may have had the option to keep their radars off and fire PL-15 missiles using targeting data provided by Saab Erieye-equipped airborne early warning aircraft operating at the rear of Pakistani airspace, a cooperative engagement model that effectively blinded Indian defensive systems to the incoming threat.
Pakistani claims extend beyond the single Rafale loss that has attracted the most international attention. Pakistani military sources have maintained that J-10C aircraft armed with PL-15 missiles and HQ-9 downed three Rafales, one Su-30MKI, and one Mirage-2000, offering aircraft tail numbers to the manufacturer in support of those claims. India has not publicly confirmed these figures, and elements of the Pakistani account remain contested. What is not seriously in dispute, however, is that at least one Rafale was downed by a Chinese-origin weapon system, and that this outcome has reshaped perceptions in ways that cannot be undone by subsequent clarifications. As the Observer Research Foundation noted in its assessment of Operation Sindoor’s military performance, both sides relied heavily on radar and electronic intelligence data that can misinterpret evasive manoeuvres or electronic countermeasures as confirmed kills, making definitive attribution genuinely difficult.

The PL-15: A Weapon Designed for This Moment

To understand the significance of the PL-15’s debut, one must appreciate the strategic logic that drove its development. The missile, formally designated PL-15 or Thunderbolt-15, with the NATO reporting name CH-AA-10 Abaddon, was developed by the Luoyang-based China Airborne Missile Academy as a direct response to advanced Western beyond-visual-range missiles, including the American AIM-120D and the European MBDA Meteor. Powered by a dual-pulse rocket motor, guided by an active electronically scanned array radar seeker, and incorporating a bi-directional data link for mid-course corrections, the domestic Chinese version carries an assessed maximum range of 200 to 300 kilometres. The export variant, the PL-15E, supplied to Pakistan as part of a procurement package worth approximately 1.5 billion dollars that also included 20 J-10CE fighters, is officially rated at approximately 145 kilometres, though the International Institute for Strategic Studies has noted the development trajectory of the PL family suggests continued performance improvements across successive variants. The reported engagement distance of 200 kilometres, if accurate, would suggest either that the export-variant range has been significantly underestimated or that Pakistan received a specification closer to the domestic version, a possibility that has circulated in Pakistani defence publications without official confirmation.
Pakistan’s decision to procure the J-10C and PL-15 combination represented a deliberate strategic calculation rather than a matter of arms availability. According to the Stockholm International Peace Research Institute, China accounted for approximately 82% of Pakistan’s arms imports between 2019 and 2023, a concentration that reflects a sustained and purposeful realignment of Pakistan’s defence industrial relationships. Following the 2019 Balakot crisis, Pakistani planners identified a specific capability gap: beyond-visual-range deterrence against India’s growing Rafale fleet. The Rafale, equipped with the MBDA Meteor missile and the Thales RBE2-AA active electronically scanned array radar, represented a genuine qualitative leap that the existing PAF inventory could not comfortably counter with the F-16C/D Block 50/52+ armed with the AIM-120C-5 AMRAAMs combination. The J-10C and PL-15 were procured explicitly to close that gap, emphasising qualitative asymmetry over numerical parity. The May 2025 engagement was the operational expression of a doctrine deliberately shaped over several years of force development and professional training. The CHPM assessment, authored by Adrien Fontanellaz and reviewed by a panel including retired Swiss Air Force Major General Claude Meier, concluded that the initial Pakistani success was attributable to exactly this combination: longer-than-expected missile range, cooperative targeting architecture, and India’s underestimation of how far the integrated kill chain extended.

The Ground Layer: HQ-9 and Pakistan’s Integrated Air Defence Architecture

The dominant narrative of the May 2025 air battle has focused, understandably, on the J-10C and PL-15 combination. Yet to read the engagement solely through the lens of air-to-air combat is to miss a dimension of the conflict that carries equal strategic weight: the simultaneous activation of Pakistan’s ground-based Chinese-origin air defence systems. The CHPM Swiss report, the most detailed and credible independent assessment of the engagement published to date, explicitly confirms that alongside the J-10C and JF-17 fighters firing PL-15 salvoes, an HQ-9 surface-to-air missile battery also engaged Indian aircraft during the opening exchanges of 7 May. This was not a peripheral detail. It was the first confirmed combat employment of Chinese-origin ground-based air defence systems against advanced military aircraft in a peer-level conflict, a milestone whose significance for the global arms market is comparable to the PL-15’s aerial debut.
To appreciate what this represents, it is necessary to understand the architecture within which the HQ systems operate. As The Diplomat has noted, the Chinese-made HQ-9P, LY-80, FD-2000 and FM-90 collectively constitute Pakistan’s integrated air defence system, forming a critical lynchpin of Pakistan’s network-centric warfare capabilities. Pakistan operates the HQ-9P and enhanced HQ-9BE variants, with the HQ-9P carrying an assessed interception range of approximately 125 kilometres against aircraft. The CHPM report further confirms deliveries of J-10C fighters, PL-15 air-to-air missiles, CM-400AKG aero-ballistic missiles, and HQ-9 systems collectively transformed Pakistan’s defensive architecture from a patchwork of legacy and imported capabilities into a genuinely integrated Chinese-origin system.
What the CHPM report describes on 7 May is therefore not simply the firing of an individual ground-based battery but the coordinated activation of an entire layered kill web in which the HQ systems and the J-10C’s BVR capability functioned as complementary components. The ground-based HQ engagement of Indian aircraft occurred within the same operational window as the J-10C’s BVR shots, creating a multi-altitude, multi-domain engagement environment from which escape was profoundly difficult. An aircraft surviving or evading the air-to-air threat layer was not thereby safe; it might fly into the engagement envelope of a ground-based system whose radar, in the integrated architecture, could be cued by external sensors while remaining electronically quiet, denying the target aircraft any advance warning from its radar-warning receivers. This is the model of integrated air and missile defence that advanced militaries have invested in for decades, and it is significant that Pakistan employed it with demonstrable effect in its first serious test against a peer adversary operating advanced Western platforms.
The arms market implications of the HQ systems’ combat debut have already become visible beyond the subcontinent. Egypt acquired HQ-9B systems, as reported by Middle East Monitor in mid-2025, and by December 2025 had deployed them in a significant shift in Cairo’s air defence posture. Azerbaijan received the FD-2000B variant, the export designation for the HQ-9B, in late 2025. These acquisitions did not occur in a strategic vacuum; they followed a conflict in which Chinese ground-based air defence systems had participated in the most consequential air battle of the decade, providing a form of real-world validation that no exercise programme or manufacturer’s claim could replicate. What the HQ story ultimately demonstrates, when read alongside the PL-15’s aerial performance, is that China’s contribution to Pakistan’s May 2025 success was systemic rather than platform-specific. Beijing did not simply supply better missiles or better fighters; it supplied a coherent multi-layer architecture that performed as an integrated system under real combat conditions, and that is a more strategically consequential form of validation.

Western Technology Under Scrutiny

The strategic reverberations of the May 2025 air battle have been felt most sharply in Western defence circles. The Rafale had never been downed in combat prior to May 2025 and carried a reputation as one of the most capable fourth-generation-plus fighters in service, combining advanced avionics, the Spectra electronic warfare suite, and the Meteor missile with its large no-escape zone. The loss of at least one Rafale to a Chinese missile system, therefore, carried implications extending far beyond the specific tactical conditions of a single engagement. Swiss newspaper Neue Zurcher Zeitung described the outcome as raising serious concerns for Western military technologies, noting that Operation Sindoor had taken on dimensions that New Delhi had not anticipated. Shares in AVIC Chengdu Aircraft Co., the manufacturer of the J-10C, reportedly rose by 20% in the days following the engagement, a market signal that investors interpreted as a decisive validation of Chinese military technology in a way that peacetime demonstrations had never achieved.
It is important to maintain analytical precision here. The Rafale’s loss does not necessarily indicate a fundamental inferiority of Western platforms over Chinese alternatives in all scenarios. Multiple technical analysts have emphasised that the decisive factor was not hardware against hardware but the coherence of Pakistan’s kill chain, the intelligence failure that led India to underestimate the PL-15’s effective engagement range, and the structural disadvantage of a multi-vendor fleet operating without fully integrated data links. As a senior lecturer at King’s College London, David Jordan, observed in an analysis cited by Asia Times, the J-10C should be thought of as roughly equivalent to a late-model F-16 but with long-range missile capabilities that could give it an edge in certain scenarios. The lesson of May 2025 is less that Chinese technology has definitively surpassed the West and more that the advantage of any advanced platform can be eroded by well-designed adversarial integration, superior networking, and exploited intelligence gaps. This is a lesson with profound implications that extend far beyond South Asia and one that Western platform manufacturers and their government customers are already absorbing.

The Arms Market Earthquake: Indonesia and Beyond

If the immediate military implications of the May 2025 air battle remain contested, its impact on the global arms market is not. Within weeks of the engagement, Indonesia, a country that had placed outstanding orders for French Rafale jets and was evaluating US F-15EX fighters, announced that it was reconsidering its procurement plans and evaluating the J-10C as an alternative. By October 2025, Indonesian Finance Minister Purbaya Yudhi Sadewa confirmed a deal worth approximately nine billion dollars for 42 J-10C fighters, making Indonesia the third operator of the aircraft after China and Pakistan and delivering China its largest-ever fighter export contract. The procurement decision was explicitly linked to the J-10C’s performance in May 2025, with officials and analysts pointing to the aircraft’s demonstrated combat record as a key factor in reshaping their assessment of Chinese military technology. For a country wrestling with US export restrictions, political conditions on arms use, and the high cost of Western platforms, the J-10C’s newly acquired combat pedigree offered a practical and symbolic pathway toward greater strategic autonomy.
The ripple effects extend well beyond Indonesia. As Modern Diplomacy has reported, the J-10C’s performance has intensified procurement interest from Egypt, Uzbekistan, Bangladesh, and other states across the developing world, each evaluating the platform within distinct strategic contexts shaped by sanctions regimes, regional threat perceptions, and the desire for alternatives to suppliers who attach political or operational conditions to their exports. China has moved quickly to leverage the combat validation in its export diplomacy, featuring the J-10CE prominently at international defence exhibitions and incorporating the May 2025 results directly into its sales pitch. The broader significance is structural: for decades, Chinese combat aircraft struggled to attract serious procurement interest partly because they lacked the most fundamental credential a weapons system can carry in the arms market, namely a proven combat record against capable adversaries. That credential now exists through the Pakistan Air Force, and it applies not only to the J-10C and PL-15 but also to the broader Chinese-origin integrated air defence architecture of which the HQ-9 forms an essential part.

South Asian Airpower: A Recalibrated Balance

Within South Asia itself, the May 2025 conflict has produced a complex and still-evolving recalibration of the airpower balance. For Pakistan, the engagement validated a decade of deliberate strategic investment in Chinese-origin platforms, data-link integration, and BVR doctrine. The J-10C and PL-15 combination performed as it was procured to perform as a deterrence instrument capable of imposing severe costs on Indian air operations from the opening moments of a conflict. The simultaneous activation of the HQ ground layer confirmed that Pakistan’s CLIAD architecture functions as a genuine integrated system rather than a collection of disparate assets. The operation also highlighted the strategic significance of what Defence Security Asia has described as a ‘tech-trilateral’ in the region: Chinese hardware; Turkish drone warfare experience through Akinci platforms used for ISR coordination; and Pakistan’s operational adaptability, which collectively produced a more capable and networked posture than many external assessments had credited.
The broader strategic context matters here as well. The May 2025 conflict was the first serious military engagement between India and Pakistan since Kargil in 1999 and the first to involve large-scale airpower since Balakot in 2019. It demonstrated that both nuclear-armed states are willing, under conditions of sufficient provocation, to cross thresholds that previous crisis management had kept off-limits and that both have invested heavily in capabilities calibrated to impose maximum cost on the adversary in the opening hours of a conflict. The CHPM characterised the engagement as the first high-intensity, network-centric air conflict between two nuclear-armed states, a designation that captures the qualitative transformation of this crisis from its predecessors. In this context, the role of Chinese weapons is not simply a procurement story; it is a structural feature of regional strategic stability with implications for deterrence, escalation management, and the future of arms control in one of the world’s most dangerous strategic dyads.

Conclusion

The PL-15’s combat debut in May 2025 was more than a technical milestone. It was the moment at which years of Chinese investment in advanced military technology received the most unambiguous possible external validation: performance in genuine high-intensity combat against a sophisticated and capable adversary. When read alongside the confirmed engagement of the HQ-9 ground-based system in the same opening exchange, the picture that emerges is of a coherent, multi-domain, Chinese-origin kill chain operating as a system, not a collection of individually impressive platforms, but an integrated architecture that functioned as designed in the most demanding test it had ever faced. That is a form of validation the global arms market cannot ignore, and as the Indonesia deal, Egypt’s HQ-9B acquisition, and a growing queue of prospective buyers all demonstrate, it is not ignoring it.
The consequences have unfolded at multiple levels simultaneously: in the recalibration of South Asian airpower dynamics, in the credibility challenges facing Western platform manufacturers, in the acceleration of China’s arms export ambitions, and in the broader strategic question of whether the technological hierarchy underpinning Western military deterrence for three decades remains as stable as assumed. The answer that May 2025 offers is not a simple verdict of Western decline or Chinese supremacy; it is the demonstration that advanced Chinese military systems, integrated into a coherent operational architecture by a professionally trained and motivated air force, can perform at a level that forces the world to revise its assumptions. That revision, in procurement decisions, doctrine, deterrence calculus, and the political economy of arms, has already begun, and its full effects will take years to unfold.

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Muhammad Waqas Haider is a research fellow at London Dialogue and a doctoral candidate in International Relations at Lancaster University. A Chevening Scholar and former officer in the Pakistan Air Force, he brings over 17 years of experience across defence, strategy, and policy. His research focuses on space security and diplomacy, the technology-driven transformation of warfare, and strategic competition in South Asia and the Middle East.

Picture of Muhammad Waqas Haider

Muhammad Waqas Haider

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