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单词 Distant Early Warning Line
释义

Distant Early Warning Line

英语百科

Distant Early Warning Line

USAF Distant Early Warning Line and Distant Early Warning System Office Emblem
A rough map of the three warning lines. From north to south: the Distant Early Warning (DEW) Line, Mid-Canada Line, and Pinetree Line.
Map of Distant Early Warning (DEW) Line
POW-2, now Oliktok Long Range Radar Site

The Distant Early Warning Line, also known as the DEW Line or Early Warning Line, was a system of radar stations in the far northern Arctic region of Canada, with additional stations along the North Coast and Aleutian Islands of Alaska, in addition to the Faroe Islands, Greenland, and Iceland. It was set up to detect incoming Soviet bombers during the Cold War, and provide early warning of any sea-and-land invasion.

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