Sheshnaag-150: India’s Indigenous Long-Range Swarm Attack Drone
India is strengthening its unmanned warfare capabilities with the development of the Sheshnaag-150, a long-range swarm attack drone currently undergoing testing. The system is being developed by NewSpace Research and Technologies (NRT), a Bengaluru-based aerospace startup known for its work in AI-driven unmanned systems and swarm robotics. The project reflects India’s increasing focus on indigenous defence technologies under the Atmanirbhar Bharat initiative, which aims to reduce dependence on imported military equipment and enhance domestic innovation.
The Sheshnaag-150 reportedly completed its maiden flight about a year ago and is currently being evaluated as part of India’s evolving strategy in autonomous warfare and drone-based military operations. As global conflicts increasingly demonstrate the importance of unmanned systems, India is investing in technologies that can provide cost-effective, flexible and high-impact battlefield capabilities.
Rising Importance of Combat Drones
Recent global conflicts have highlighted the growing role of low-cost unmanned aerial vehicles (UAVs) in modern warfare. Drones are increasingly used for surveillance, reconnaissance, target identification and precision strikes. Compared to expensive fighter jets or missile systems, drones offer a more economical solution for conducting military operations.
Platforms such as Iran’s Shahed-136 loitering munition and the United States’ LUCAS unmanned aerial vehicle have demonstrated how relatively inexpensive drones can inflict significant damage on military infrastructure, logistics networks and strategic installations. Inspired by these developments, India’s Sheshnaag-150 aims to provide a similar capability through indigenous technology and swarm-based operations.
Key Features of Sheshnaag-150
The Sheshnaag-150 is designed as a long-range collaborative swarm attack drone capable of conducting deep-strike and saturation attack missions.
Important features include:
- Weight: Approximately 150 kg
- Payload capacity: 25–40 kg warhead
- Operational range: More than 1,000 km
- Endurance: Over five hours of flight time
- Capabilities: Surveillance, loitering, target identification and precision strike
The drone’s ability to remain airborne for long durations allows it to loiter over target areas and strike at the most effective moment. Its payload capacity enables it to damage military vehicles, infrastructure and strategic installations.
AI-Powered Swarm Technology
A key innovation in the Sheshnaag-150 system is its AI-powered swarm technology. In swarm drone operations, multiple drones function as a coordinated group, sharing information through communication networks and advanced algorithms.
This enables drones to coordinate movements, distribute targets and execute simultaneous attacks. Such saturation attacks make it difficult for enemy air defence systems to intercept all drones at once, significantly increasing the chances of mission success.
The system also uses sophisticated control software architecture, sometimes referred to as “mother code”, which allows multiple drones to operate under a unified command system.
Operation in GPS-Denied Environments
Modern warfare often involves electronic warfare techniques, including GPS jamming. To overcome this challenge, the Sheshnaag-150 is expected to incorporate visual navigation systems.
These systems use cameras, sensors and terrain recognition algorithms to navigate without relying entirely on satellite signals. This allows the drone to operate effectively even in GPS-denied environments, making it more resilient in high-intensity combat situations.
Important Points for Exams
- Sheshnaag-150 is a long-range swarm attack drone developed by NewSpace Research and Technologies (NRT).
- It has a range of over 1,000 km and endurance of more than five hours.
- The drone can carry a 25–40 kg payload.
- It uses AI-based swarm technology for coordinated attacks.
- The system is part of India’s push for indigenous defence innovation under Atmanirbhar Bharat.
- It may include visual navigation systems for operation in GPS-denied environments.
Conclusion
Sheshnaag-150 Swarm Drone-FAQs Answered
What is the Sheshnaag-150 swarm drone?
Sheshnaag-150 is an AI-powered long-range swarm attack drone developed in India capable of coordinated autonomous strike missions.
Who developed the Sheshnaag-150 drone?
The Sheshnaag-150 is developed by Bengaluru-based NewSpace Research and Technologies (NRT) focusing on AI-driven unmanned systems.
What is the range of the Sheshnaag-150 drone?
The Sheshnaag-150 has an operational range of over 1,000 kilometres with endurance of more than five hours.
What is swarm drone technology in Sheshnaag-150?
Swarm technology allows multiple drones to coordinate autonomously using AI algorithms to overwhelm enemy defences.
Why is the Sheshnaag-150 important for India’s defence?
It strengthens India’s indigenous drone warfare capability under the Atmanirbhar Bharat initiative for cost-effective long-range precision strikes.
