Indian Army Enhances Drone Detection with Emergency Procurement of Low-Level Light Weight Radars

In response to the escalating threat posed by small drones, especially in challenging terrains, the Indian Army has initiated the emergency procurement of Low-Level Light Weight Radars (LLLR). These advanced systems are designed to detect and track low-altitude aerial targets, including unmanned aerial vehicles (UAVs), in hilly and valley regions.

Key Specifications of LLLR:

• Frequency Band: Operates in the S-Band, providing reliable 3D surveillance capabilities.
• Detection Range: Effective detection of small drones, such as the DJI Mavic series, at distances up to 6–7 kilometers.
• Target Handling: Capable of detecting and tracking aerial targets with a radar cross-section (RCS) of less than 1 square meter at ranges up to 20 kilometers.
• Mobility: Lightweight and portable, allowing for rapid deployment in diverse terrains, including mountain tops, deserts, and urban areas.
• Power Source: Battery-powered design ensures operational flexibility in remote locations.
• Operational Altitude: Provides surveillance for low and medium-altitude targets, making it ideal for detecting UAVs, helicopters, and low-flying aircraft.
• Deployment: Can be transported by vehicles, animals, or as helislung loads, and can be dismantled into packages for quick relocation and installation in mountainous terrain.

The induction of LLLRs is a strategic move to enhance the Army's surveillance network, providing real-time tracking and early warning to effectively counter emerging aerial threats. By increasing the density of these radars, especially in mountainous and valley terrains, the Army aims to construct a comprehensive surveillance network capable of rapid threat response.

This procurement aligns with the Army's broader initiative to modernize its air defense systems, incorporating indigenous innovations to bolster national security. The deployment of LLLRs not only enhances operational readiness but also signifies a significant step toward achieving technological self-reliance in defense applications.