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Stealth fighter jets are designed to avoid detection by conventional radars.
However, India has developed a capability that helps in detecting low observable aircraft.
The Passive Coherent Location Radar (PCLR), developed by DRDO, is a passive radar system that uses existing FM radio signals present in the environment to provide early warning.
In this video, we explain in simple terms: • What PCLR radar is • How it works • Why it is important for India’s air defence