Taiwan has officially approached India to procure the D4 Anti-Drone System, an advanced Indigenous defence technology developed by the Defence Research and Development Organisation (DRDO) and manufactured by Bharat Electronics Limited (BEL). As reported by the Indian Defence Research Wing, a DRDO official has confirmed that Taiwan has formally approached India to procure the system, driven by increasing concerns over frequent Chinese drone incursions near its borders.
India’s Indigenous defence technology is now earning global recognition, with Taiwan officially approaching New Delhi to procure the D4 Anti-Drone System. This move highlights not just the effectiveness of Indian innovation but also its rising importance on the global strategic map. Developed by the Defence Research and Development Organisation and manufactured by Bharat Electronics Limited, the D4 system is fast emerging as a game-changer in modern warfare, one that combines affordability, versatility, and battle-tested performance.
🚨 BREAKING NEWS
🇹🇼 Taiwan seeks to purchase 🇮🇳 India’s indigenous D4 Anti-Drone system after it proved effective against Pakistan.
— Make in India — Not just a slogan, now a global demand 🌍 pic.twitter.com/ekGd7NZKFd
— Megh Updates 🚨™ (@MeghUpdates) June 6, 2025
What is the D4 Anti-Drone System?
The D4, or Drone Detection, Disruption, and Destruction System, was designed under the “Make in India” initiative to counter the rising threat posed by hostile unmanned aerial vehicles (UAVs). It integrates radar, radio-frequency sensors, and electro-optical/infrared cameras to detect drones up to 5 kilometres away. Once a threat is identified, the system employs soft-kill methods, such as jamming and GPS spoofing, to neutralize drones without physical destruction. If needed, hard kill options like laser-based directed energy weapons and kinetic interceptors can be used to destroy the drone entirely. This layered defence makes the system effective in a variety of scenarios, from border defence to urban security applications.
Taiwan’s request comes at a time of heightened tensions with China, particularly around sensitive regions like the Kinmen and Matsu islands. Over the past few years, Taiwan has reported increasing drone activity near its airspace, often attributed to Chinese surveillance and psychological warfare tactics. To counter this, Taiwan has been actively searching for cost-effective yet proven anti-drone solutions. India’s D4 system gained international attention during its recent deployment at the Line of Control (LoC) and along the Punjab border, where it successfully neutralized Turkish-made drones used by Pakistan. During Operation Sindoor, swarms of enemy drones were intercepted and destroyed without causing civilian casualties or damage to infrastructure, demonstrating the system’s precision and reliability under real combat conditions.
What sets the D4 system apart from other anti-drone technologies is its modular design and adaptability. It can be deployed in mobile or fixed units, making it suitable for a wide range of uses, including protecting critical infrastructure, airports, and public gatherings. This versatility has made it an attractive option for nations facing asymmetric aerial threats but lacking access to high-end Western or Israeli systems.
Make in India: The New Global Brand
The D4 system is a shining example of the success of the Make in India initiative launched in 2014. The vision was to transform India into a global manufacturing hub, especially in sectors like electronics, defence, and aerospace. Today, India is no longer just assembling weapons; it is designing, developing, and delivering state-of-the-art defence technologies.
India has already exported defence equipment worth Rs 21,000 crore (~$2.5 billion) in FY 2024, with Indigenous systems like the BrahMos missile, Akash missile systems, and now the D4 joining the export pipeline. The demand for Indian defence products is rising in Southeast Asia, Africa, and even parts of Europe, where cost-effective, battle-tested solutions are preferred over high-cost Western alternatives.
Other than Taiwan, a lot of countries have shown their interest in India’s D4 Anti-Drone System. Several other countries, including the Philippines, Armenia, and Vietnam, are reportedly exploring the possibility of acquiring the system. In an era where drone warfare is increasingly shaping modern conflict zones from Eastern Europe to West Asia, the demand for effective anti-drone technology has surged. Nations facing asymmetric threats are seeking dependable and cost-effective defence solutions, and India’s Indigenous platform fits that requirement well.
Compared to similar platforms developed by Western or Israeli defence manufacturers, India’s D4 offers a more economical option without compromising on performance. Moreover, its modular design allows for flexible deployment, whether in densely populated urban areas or rugged border zones. Its proven track record in actual conflict conditions, most notably during recent operations along the India-Pakistan border, further strengthens its credibility as a trusted solution for aerial threat management.
Defence experts and analysts have praised the D4’s success as a sign of India’s maturing defence innovation ecosystem. Lt Gen P R Shankar (Retd), former Director General of Artillery, said that the system represents a milestone in Indigenous defence manufacturing. Foreign affairs expert Suhasini Haidar said Taiwan’s request could quietly help India and Taiwan build closer strategic ties, even if it’s not official.
India’s ability to develop, deploy, and now export such advanced defence systems shows a larger shift where the country is not only securing its own borders but also contributing to global security architecture.
If the deal goes through, Taiwan will become the first international buyer of the D4 system, making it a landmark export for India’s defence sector. Talks are likely to proceed at both the governmental and private sector levels, with trial runs and demonstrations expected in Taiwan within the next few months. This also signals a new era where India’s defence tech will play a role not just in national security but in shaping regional power balances.
