These data were sourced from Air Traffic and Navigation Services (2025) and modified with relevant buffers for the purpose of the REDZs Extension SEA. The original dataset can be downloaded from the following link: <\/SPAN><\/SPAN>https://atns.com/products/aim/RSA%20Airspaces%20in%203D<\/SPAN><\/SPAN><\/A><\/P><\/DIV><\/DIV>",
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