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The Economic Times

Economy / The Economic Times

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Those giant numbers on airport runways aren't random; here's what they mean

Those airport runway numbers aren't random markings. They are a global navigation system that helps pilots identify the correct runway before every takeoff and landing. Each number matches the runway's magnetic direction, following Federal Aviation Administration (FAA) standards used across US airports. Knowing what these giant runway numbers mean changes how you see air travel.

21 Jul 2026 7:31 pm