Bhargavastra Counter Drone System (Image Source: Wiki)
On July 24, private defense firm Solar Defence and Aerospace Limited demonstrated the Bhargavastra counter-drone system to the Indian Army at its Nagpur facility. Conducted under the Army’s Make-II project review, the demonstration showcased a complete, vehicle-mounted air defense umbrella designed specifically to destroy hostile drone swarms and loitering munitions.
Modern battlefields show that autonomous drones can easily bypass traditional electronic jamming systems. Bhargavastra solves this challenge by using direct physical destruction, known as a hard-kill approach, to clear the skies.
How the System Detects and Tracks Targets
The Bhargavastra setup operates from a mobile 7.5-ton all-terrain vehicle. The entire system connects a Command and Control Vehicle to a multi-tube launcher vehicle using an integrated C4I network.
The sensor suite uses three distinct tools to spot threats early:
- Primary Radar: Detects medium to large unmanned aircraft up to 10 kilometers away and smaller drones up to 6 kilometers away.
- Electro-Optical and Infrared Sensors: Tracks targets visually in daytime, nighttime, and poor weather conditions.
- Passive Radio-Frequency Sensors: Detects communication signals sent between drones and their ground control stations.
During the demonstration, the integrated command system tracked a flying drone swarm in real time. It generated an air threat picture, issued automated warnings, and assigned specific targets to the launcher in under 16 seconds.
Dual-Layered Firepower and Core Specifications
Unlike single-purpose air defense guns, Bhargavastra relies on lightweight, low-cost micro-munitions developed by Economic Explosives Limited. The system uses a dual-layer strategy to destroy incoming aerial threats up to 2.5 kilometers away.
First, the launcher fires unguided micro-rockets that create a lethal blast radius of 20 meters. This layer is designed to wipe out tightly packed drone swarms at a low cost.
Second, the system fires precision-guided micro-missiles against high-value or fast-moving targets. These guided missiles use optical seekers to lock onto individual drones attempting evasive maneuvers.
A single mobile launcher carries 64 launch tubes arranged in an 8-by-8 cassette format. The system can fire all 64 micro-rockets or missiles in a rapid salvo mode within 10 seconds. This capability allows a single vehicle to neutralize massive swarm attacks simultaneously.
Key Use Cases and Operational Value
Bhargavastra addresses several major capability gaps in front-line air defense.
- Defending Against Autonomous Swarms: Autonomous drones do not rely on constant radio signals, making electronic jammers useless against them. Bhargavastra provides a reliable physical shield against autonomous attacks.
- Protecting Mobile Armored Columns: Mounted on an all-terrain vehicle, the system can move alongside tanks and infantry units to provide continuous air cover during operations.
- High-Altitude Border Defense: The system is engineered to operate in extreme environments, including desert plains and high-altitude mountain regions up to 5,000 meters above sea level. This makes it suitable for deployment along India’s northern borders.
- Network Integration: Bhargavastra integrates into existing command networks like Akashteer, allowing commanders to share target data across different air defense units instantly.
By offering a low-cost, mass-produced missile shield, Bhargavastra ensures the Indian Army can defeat cheap enemy drones without burning through expensive long-range missiles.
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