The rapid spread of unmanned aerial systems (UAS) has changed the dynamics of the India-Pakistan rivalry. Instead of manned airpower and attritional land exchanges, the competition is now based on cheap precision, constant surveillance, deniable force, and escalation ambiguity. Drones of all types are now used constantly along the militarized India-Pakistan border, known as the Line of Control (LOC). These drones range from commercial quadcopters used for spying or improvised attacks to advanced medium-altitude long-endurance/high-altitude long-endurance (MALE/HALE) platforms that conduct long-range precision strikes. During the May 2025 crisis, both states employed drones at unprecedented scale to probe air defenses, strike sensitive installations, and signal resolve. This marked a qualitative escalation: for the first time in the rivalry, unmanned systems were used not only for surveillance and tactical support but also for coercive and strategic signalling, effectively altering the escalation ladder.
In this contested region, drones have lowered the threshold for force, obscured attribution, and compressed decision-making timelines for Indian and Pakistani militaries. As a result, the growing autonomy and lethality intensify risks of miscalculation in a nuclearized environment. South Asia’s drone competition is best understood as part of the broader global transformation in unmanned warfare rather than in isolation.
The Global Drone Revolution
Drones have changed warfare in ways that no other conventional technology has been able to do in the last ten years. Israel's multifront war with Iran and its network of proxies show how loitering munitions, precision drones, and quadcopters can complement or even substitute for manned operations in crowded, contested airspace. Azerbaijan's victories over Armenia in 2020 and 2023 underscored how drones like the Turkish Bayraktar TB2 can destroy enemy’s equipment such as armor, artillery, logistics hubs, and radar sites faster and more efficiently than before.
Ukraine may be the most important case. Cheap FPV drones, improvised quadcopters, and long-range UAVs have taken away Russia's numerical and technological advantages. The war has shown that mass innovation, quick adaptation, and cheap accuracy can beat traditional firepower, revealing serious weaknesses in robust air defense networks. Planners in South Asia are carefully observing these global trends. The CNAS Drone Proliferation Dataset and CSIS's report on Russia-Ukraine drone innovation highlight changes that are very important for India and Pakistan. Drones provide accuracy without the political dangers of manned incursions, weaken traditional air defense systems at a low cost, and create unclear coercive tools that countries can use without immediately provoking a proportional response.
Pakistan’s Drone Ecosystem
Pakistan's strength comes from its ability to quickly adapt, its flexible procurement process, and its ability to creatively reuse commercial systems. Pakistan’s drone architecture is based on a mix of homegrown development, partnerships with Turkey and China, and adaptability. Early domestic efforts led to the Burraq UCAV, which arose from long-term cooperation with defense and industrial sectors in China. More recently, Pakistan has greatly increased its fleet of unmanned vehicles, buying Turkish platforms like the Bayraktar TB2 and Chinese exports like the CH-4 and Wing Loong series. The widespread use of Chinese UAVs has had a significant impact, and Turkey's successful use of drone-based weapons in Africa, Europe, and the Middle East has changed how Pakistan thinks about irregular, hybrid, and cross-domain operations.
Pakistan’s advantage lies in modularity and improvisation. Pakistan has increasingly relied on adaptable and cost-effective unmanned systems to compensate for conventional asymmetries with India. Its Army and Air Force have adapted commercially available drone platforms into loitering munitions with tailored payloads for anti-armour, anti-radiation, and deep-strike roles, offsetting conventional limitations. Swarming tactics and brigade-level ISR integration enable real-time reconnaissance, artillery cueing, and time-sensitive targeting, creating asymmetric advantages despite more limited industrial and aviation capacity.
India’s Drone Trajectory
India's strength comes from its access to high-end ISR platforms, high-end imports, and a steadily maturing defense-industrial ecosystem. India's modernization of its drones is part of a larger shift towards network-centric warfare and multi-theater integration. New Delhi has put together a wide range of unmanned weapons by combining big purchases from other countries with ambitious programs at home. Israel is still a major supplier, especially through the Heron MALE series. The biggest improvement in recent years has been India's purchase of the MQ-9B Sky/Sea Guardian remotely piloted aircraft system. The MQ-9B greatly improves the country’s ISR capabilities at sea and in joint service. India is also making advanced, self-piloting, and stealthy platforms at home. The Ghatak UCAV and Loyal Wingman projects are part of a long-term plan to build a fleet of stealthy, deep strike unmanned vehicles that can directly connect to India's command, control, and sensor networks.
India has invested heavily in electro-optical/infrared (EO/IR) systems for airborne platforms, enhancing wide-area surveillance, precision targeting, and maritime domain awareness. Its strategy prioritizes high-end ISR, persistent surveillance, layered air defense, and maritime dominance. While Pakistan adopts a more cost-effective and improvisational approach, both states are converging operationally Each seeks persistent ISR coverage, rapid target acquisition, and the ability to integrate drones into joint strike and escalation management frameworks.
The May 2025 Crisis
The May 2025 India–Pakistan crisis marked a turning point in the operational and strategic use of drones. Both states deployed unmanned systems at scale to probe air defenses, monitor troop movements, and conduct limited strikes against sensitive installations. Unlike earlier crises, drones were not confined to surveillance or cross-border nuisance activity; they were integrated into signalling strategies intended to demonstrate resolve while avoiding immediate escalation to manned airpower. Their use enabled calibrated coercion—visible enough to communicate intent, yet deniable enough to preserve escalation space.
Operationally, drones were employed to test radar coverage, identify gaps in low-altitude air-defense networks, and conduct stand-off targeting of logistics nodes and forward facilities. Reports from the period indicate repeated UAV incursions designed to trigger defensive responses, exhaust interception resources, and gather real-time intelligence on adversary deployments. This pattern suggests that unmanned systems were used not only for tactical reconnaissance but also to map the opponent’s defensive architecture in preparation for potential follow-on operations.
The crisis also exposed vulnerabilities in existing air and missile-defense frameworks. Systems optimized for aircraft and ballistic missiles struggled to detect small, low-signature UAVs operating at low altitude or in swarms. The resulting ambiguity surrounding launch origins, flight paths, and intended targets compressed decision-making timelines and increased the risk of misinterpretation. In a nuclearized environment, such uncertainty is particularly dangerous: UAV activity near sensitive facilities could be read as pre-emptive signalling rather than limited probing.
Most importantly, the May 2025 episode demonstrated that drones now occupy the grey zone between regular and irregular warfare in South Asia. They provide a tool for calibrated escalation, intelligence gathering, and coercive messaging without immediate recourse to large-scale conventional strikes. Yet this very flexibility makes them destabilizing. By lowering the perceived political and operational costs of limited force, unmanned systems create new pathways for crisis interaction that are faster, less transparent, and potentially more escalatory than those seen in previous India–Pakistan confrontations.
Emerging Technologies and New Threat Vectors
Next generation UAV technologies are likely to heighten escalation risks in South Asia. Greater autonomy in navigation and terrain-following reduces reliance on vulnerable datalinks, enabling drones to evade jamming and exploit gaps in radar coverage. The integration of anti-radiation seekers could transform UAVs into low-cost suppression-of-enemy-air-defense (SEAD) platforms capable of targeting radars and command-and-control (C2) nodes. Simultaneously, the miniaturization of lethal payloads allows small, expendable loitering munitions to threaten hardened targets such as airbases and missile facilities. While drones are unlikely to deliver nuclear weapons, analysts warn that South Asia’s dense geography and proximity of civilian and nuclear-sensitive sites increase the risk that UAV incidents near such facilities could be misinterpreted, triggering premature escalation.
India and Pakistan are enhancing counter-UAS capabilities along divergent paths. India emphasizes layered air defense, HALE-based surveillance, and advanced optical and RF tracking systems, albeit at high cost. Pakistan prioritizes redundancy, mobility, dispersed basing, and low-cost electronic countermeasures. Despite these differences, both face a structural cost asymmetry in which inexpensive offensive drones impose disproportionately expensive defensive requirements, reinforcing the escalatory nature of the arms race dynamic.
This divergence has long-term implications. India’s approach may deliver greater technological sophistication and integration, but it risks becoming financially burdensome and strategically rigid. Pakistan’s cost-efficient model may be more sustainable in prolonged competition, yet it could limit high-end detection and network integration. Over time, these choices will shape how each military reforms—India toward capital-intensive technological dominance, Pakistan toward adaptive, resilience-based modernisation.
There is a growing body of research linking unmanned systems to deterrence instability and crisis escalation. Studies on autonomous weapons and drone swarming argue that AI-enabled UAVs can undermine crisis stability by accelerating the tempo of operations and compressing decision-making timelines, thereby increasing the risk of miscalculation in nuclearized environments. Scholars have also warned that persistent ISR and rapid strike capabilities enabled by drones may incentivize pre-emption, as states fear vulnerability to surprise attack. Analyses by institutions such as the Center for Strategic and International Studies further suggest that unmanned aerial systems lower the political and operational costs of limited force, altering traditional deterrence calculations and complicating attribution during crises. Together, this research supports the claim that drones introduce new escalation pathways by combining deniability, speed, and precision in already fragile strategic rivalries.
The Way Forward
The India–Pakistan rivalry has firmly entered the unmanned era, with drones reshaping military operations, political signalling, and crisis dynamics. The May 2025 crisis demonstrated that unmanned systems could strike strategic targets, strain air defenses, and blur established escalation thresholds. Lessons from Ukraine, the Middle East, and the Caucasus demonstrate that drone innovation consistently outpaces doctrine and countermeasures, a trend now evident in South Asia. Future battlefields will be saturated with autonomous systems capable of surveillance, deception, jamming, and precision attack. The core challenge for India and Pakistan is therefore not simply acquiring more drones, but managing the escalation risks they generate. This requires a coordinated mix of political, military, and technical responses: scalable counter-UAS capabilities ranging from handheld jammers to directed-energy systems, dedicated hotlines for cross-border UAV incidents, confidence-building measures such as advance notification of major drone exercises, and sustained investment in secure indigenous research and development, including encrypted datalinks and resilient software. Without such measures, crises may accelerate, narrowing decision-making margins and increasing the risk of unintended escalation.
Dr. Tahir Mahmood Azad is currently a research scholar at the Department of Politics & International Relations, the University of Reading, UK. He previously served as an Affiliate Researcher/Visiting Research Fellow at King’s College London and held fellowships at Sandia National Laboratories (USA), the University of Bristol, the University of Georgia (USA), the Graduate Institute Geneva, ISDP Stockholm, and PRIF Germany. His research focuses on nuclear politics, missile proliferation, China’s military modernisation, politics & security in the Indo-Pacific and Middle East regions, and South Asian strategic affairs.
The views expressed are those of the author(s) and do not reflect the official position of the Irregular Warfare Initiative, Princeton University’s Empirical Studies of Conflict Project, the Modern War Institute at West Point, or the United States Government.
Main image from Wikimedia Commons
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