Ans:
- Swarm drones—groups of coordinated Unmanned Aerial Vehicles (UAVs) operating through Artificial Intelligence (AI) and autonomous systems—have transformed asymmetric warfare. These low-cost yet highly effective systems enable both hostile states and non-state actors to inflict disproportionate damage on stronger militaries. For India, swarm drone warfare poses serious threats to border security, critical infrastructure, cyber resilience, and military preparedness.
Implications for India’s National Security
1. Saturation of Air Defence Systems
- Drone swarms rely on numbers and coordination to overwhelm conventional radar and missile systems. Along the Line of Control (LoC) and Line of Actual Control (LAC), detecting “Low, Slow and Small” (LSS) targets is particularly difficult due to challenging terrain.
2. Expansion of Proxy and Hybrid Warfare
- Pakistan-based terror groups have used drones for smuggling arms, explosives, and narcotics across borders. The 2021 Jammu Air Force Station attack exposed the vulnerability of strategic assets to low-cost drone attacks.
3. Threat to Critical Infrastructure
- AI-enabled swarms can target nuclear plants, oil refineries, airports, ports, and power grids, causing economic disruption and public panic.
4. Intelligence and Surveillance Threats
- Drone swarms equipped with ISR (Intelligence, Surveillance and Reconnaissance) systems can continuously monitor troop movements and military deployments, weakening India’s strategic secrecy.
5. Cyber and Electronic Warfare
- Modern drone swarms can jam communication systems, intercept data, and disrupt command-and-control networks, creating cyber-physical security threats.
India’s Counter-Drone Strategy
- Indigenous Anti-Drone Infrastructure
- Akashteer Air Defence System
- Integrates battlefield surveillance with Indian Air Force command-and-control centres for real-time threat response.
Bhargavastra
- An indigenous counter-swarm system capable of firing 64 micro-rockets in rapid succession to neutralize drone clusters.
DRDO’s Anti-Drone System
Provides:
- 360-degree coverage,
- 4 km detection range,
- 1 km hard-kill capability using lasers and RF jammers.
Indrajaal by Grene Robotics
- An AI-driven system capable of protecting nearly 4,000 sq km using spoofers, jammers, radars, and sensors. It has been deployed in Gujarat and Karnataka.
Strategic and Policy Response
- Chief of Defence Staff Anil Chauhan has emphasized that future wars may involve “machines fighting machines.”
India’s response includes:
- Over 550 drone and counter-drone startups,
- AI-enabled autonomous swarm technologies,
- Defence Industrial Corridors in Tamil Nadu and Uttar Pradesh,
- DRDO and iDEX initiatives promoting indigenous innovation,
- Drone import restrictions to boost self-reliance.
⇒ Policies by the Directorate General of Civil Aviation and the Ministry of Civil Aviation also regulate civilian drone usage while addressing security concerns.
Operational Preparedness
- During Operation Sindoor (May 2025), India activated its Integrated Counter-UAS Grid using radar systems, missiles, and electronic warfare technologies to defend 15 strategic military bases, with support from police and intelligence agencies.
- Swarm drone warfare represents a major shift in modern conflict by enabling low-cost, high-impact attacks. For India, the threat extends beyond conventional warfare into cyber security, infrastructure protection, and proxy conflicts. Strengthening indigenous anti-drone systems, AI capabilities, and integrated defence networks will be essential for safeguarding national security in the era of autonomous warfare.