How do airliners navigate the vast, radar-free expanse of the North Atlantic?
In short: Without ground-based radar to monitor flights across the ocean, air traffic controllers rely on a sophisticated system of invisible aerial highways. This video explores the operations at a specialized facility in Newfoundland that manages these high-altitude corridors to ensure aircraft maintain safe separation.
Because radar coverage does not extend across the North Atlantic, controllers utilize a structured system known as North Atlantic Tracks. These function as vertical and horizontal lanes in the sky, with flight paths stacked at intervals of one thousand feet to prevent collisions.
The system is managed by a control hub in Newfoundland, which coordinates these routes to maintain safety in the absence of traditional tracking. The industry is currently implementing updated standards to refine how these oceanic crossings are regulated.
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- Summary by Intellect · source: How planes stay safe over the Atlantic
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