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Indrajaal Autonomous Drone Defence Dome
Autonomous Drone Defence Dome From Wikipedia, the free encyclopedia
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Indrajaal is an Indian autonomous Wide Area Anti-Drone/Counter-Unmanned Aeiral System (C-UAS), developed by Grene Robotics.[1][2] It utilizes AI technology to provide wide-area aerial security over up to 4,000 square kilometers, detecting and neutralizing threats from consumer drones to drone swarms using radar, RF, spoofing, and command intelligence systems.[3][4]
Indrajaal is a counter-drone system designed to address security challenges posed by loitering munitions, weaponized drones, autonomous drones, and swarm drone operations. The system incorporates artificial intelligence and autonomous technologies for the detection and mitigation of various aerial threats. According to publicly available information, Indrajaal is among several counter-drone solutions developed to counter emerging threats from advanced unmanned aerial systems.[5]
Its technology stack is positioned in the domain of C- (counter-UAV systems) and addresses modern threats such as low radar cross-section drones and drone swarms.
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Development and History
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In 2019, Grene Robotics introduced GreneOS, a platform designed for hyper-automation and autonomous decision-making. With 15 years of research and development, Grene Robotics is the first Indian company to develop C5ISRT capability in the defence space.[6] They introduced the greneOS Defence platform, now known as DefOS,[7] an autonomous and unified defence system in 2021. The Indrajaal counter-drone system was independently developed by Grene Robotics, without a formal Request for Proposals (RFP) from the Indian Armed Forces. The company undertook the development on its own initiative, focusing on creating an autonomous solution for countering unmanned aerial threats. Upon completion of research and testing, the system is expected to be offered to the Indian military. Grene Robotics has also expressed its intention to export the technology to international markets.
Later in 2021, Grene Robotics introduced two notable products within the DefOS ecosystem which are the Autonomous Manpad Data Link (AMDL) and the Indrajaal autonomous drone defence dome. In 2023, Indrajaal was officially launched in Hyderabad as the only autonomous wide area anti-drone/Counter-Unmanned Aircraft System (C-UAS).
Indrajaal debuted in September 2023 during a public demonstration in Hyderabad attended by senior defense officials including the Governor of Uttarakhand, Lt. Gen. (Retd.) Gurmit Singh, who described it as a "groundbreaking advancement in defense technology" capable of protecting civilian and military assets.[8]
Founded by Kiran Raju (CEO), Wing Commander M.V.N. Sai (Retd., CTO), and Sunil Kalidindi, Indrajaal is backed by Sigma Advanced Systems and India Accelerator. It combines over 15 years of autonomous systems expertise and decades of defense manufacturing experience.[9]
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Products
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Indrajaal develops counter-unmanned aerial system (C-UAS) solutions for drone detection and mitigation across various operational environments. The company's product portfolio consists of specialized systems designed for infrastructure protection, urban operations, and military applications.[1][2][4][5]
Indrajaal Infra
Indrajaal Infra is a counter-drone system designed for critical infrastructure protection. The system is engineered to neutralize unauthorized drones through kinetic interception methods. Target applications include nuclear power facilities, petroleum installations, and port facilities.[8][10][11]
Indrajaal Urban
Indrajaal Urban is a counter-UAS platform designed for deployment in populated areas. The system employs drone capture mechanisms intended to minimize disruption in civilian environments.
Indrajaal Military
Indrajaal Military is a counter-drone system that integrates multiple detection and mitigation technologies, including radio frequency jamming equipment, electro-optical sensors, radar systems, and interceptor drones. The system operates autonomously using artificial intelligence algorithms for threat assessment and response in military applications.[10]
Indrajaal Manpack
Indrajaal Manpack is a portable drone detection and mitigation system designed for field operations. The system is configured for deployment in tactical scenarios requiring mobility.
Autonomous Interceptor Drone
The company manufactures an interceptor drone designed to neutralize unauthorized aerial vehicles through direct impact. The system operates as part of the broader counter-drone architecture for airspace protection.
Command and Control Platform
Indrajaal's products are integrated through SkyOS, a command, control, communications, computers, cyber defense, intelligence, surveillance, reconnaissance, and targeting (C5ISRT) platform. The system provides centralized coordination for detection, tracking, and mitigation of drone threats across networked defense equipment.[11]
Indrajaal Ranger
Indrajaal Ranger is a rapid-response counter-unmanned aircraft system (C-UAS) platform designed for mobile deployment in tactical field operations and border security applications. The system is vehicle-mounted to enable rapid repositioning across operational areas. The Ranger integrates multiple detection and mitigation technologies to detect and track unauthorized unmanned aerial vehicles in field environments. The system operates as a modular unit within the broader Indrajaal counter-drone architecture and is configured for mobile operations requiring quick deployment and relocation capabilities.
the Ranger utilizes components from the twelve modular technologies that comprise the larger Indrajaal defense ecosystem, including RF detection, radar systems, and command and control integration through the SkyOS platform.
The system is engineered for operations requiring mobility and rapid response, distinguishing it from fixed-location counter-drone installations designed for permanent infrastructure protection or wide-area coverage deployments.
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Technology and features
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Indrajaal is described as a wide-area system intended for network-centric operations beyond its initial deployment location. It consists of twelve modular technologies, which can function individually or in combination:[12][13][14]
Indrajaal integrates twelve modular technologies, including artificial intelligence-based systems such as SpiderMesh™ wireless mesh, HyperSensing, WeaponFusion, and SkyOS™, which functions as its autonomous C5ISRT platform. The system is reported to support detect–track–identify–mitigate (DTIM) operations, with layered mitigation methods such as radio frequency jamming, GNSS spoofing, radar-based measures, and cyber takeover tools.
- greneOS - Patented Autonomous Resource Planning Engine
- DefOS - Unified Command and Control Engine
- HiveMind - AI Computer for mission planning and execution
- Zombee Drone - Level 5 autonomous drones for threat neutralization.
- SkyCop Drone - Level 5 autonomous drone for threat surveillance
- Brig Device - Edge AI smart data and control device
- SpiderMesh - High-speed wireless mesh network covering up to 4,000 sq. km
- Repulsor - Uses a tractor beam to jam and control drones
- greneEYE - Utilizes machine vision to identify threats
- HyperSensing - A combination of sensing technologies.
- WeaponFusion - Integrates existing weapons for autonomous operation
- GlobalGrid - Unified real-time command and control interface[13]
Key Projects and Deployment
Indrajaal is operational at Grene Robotics' 70-acre test site in Hyderabad, India.[15]
Indrajaal Infra, a variant tailored for critical infrastructure protection, was rolled out in 2025 to defend assets such as nuclear power plants, power grids, refineries, ports, and airports. It was operational at a naval port in Gujarat during a border escalation with Pakistan and is now being deployed at another major naval facility in Karnataka.[8]
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Effectiveness and impact
The Indrajaal system is a counter-drone technology. Its multi-dimensional perspective allows it to detect drones in various scenarios, from silent drones through radar to controlled drones via electromagnetic spectrum (ESM) and even thermal detection for nocturnal operations.
One remarkable aspect is its ability to detect drones in challenging environments like hilly terrains. This innovation represents a significant leap forward for India's defense capabilities, ensuring that drones of any type or origin cannot escape detection.[16]
Artificial intelligence plays a crucial role, enabling real-time decision-making and precise identification of friendly drones.
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See also
References
External links
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