To tackle the persistent issue of bird activity near its runways, Chennai International Airport has introduced 30 new devices called ‘thunder booms’. These devices emit loud, thunder-like sounds to scare away birds and prevent bird hits, which can endanger aircraft during takeoff and landing. This marks a significant shift from the earlier practice of using firecrackers, which proved only partially effective and carried risks of fire hazards and environmental pollution.
Chennai airport sees over 470 flight movements daily, and its close proximity to the Adyar River and forested areas contributes to high bird activity. The new ‘thunder boom’ devices, introduced by the Airports Authority of India (AAI), will be operated by trained contract workers stationed near runways. Their goal is to ensure safer, uninterrupted flight operations through non-polluting and controlled bird deterrence.
In another step toward modernisation and sustainability, the airport has also deployed battery-operated tipping carts to improve airside maintenance. These electric vehicles promise quieter, faster, and eco-friendlier ground support operations, aligning with broader green airport initiatives.
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