. . . . . . . . "Map of the DEW Line"@en . . . . . . . "4733d Air Defense Group"@en . "The 4733d Air Defense Group is a discontinued United States Air Force organization. Its last assignment was with the 64th Air Division at , Baffin Island, Northwest Territories, Canada, where it was discontinued in 1958. The group was formed in 1957 when ADC assumed responsibility for air defense of Northern Canada from Northeast Air Command, including support for remote Distant Early Warning Line (DEW Line) radar sites. It also controlled two squadrons operating radars at dispersed locations. It was discontinued in 1958 and its DEW Line support mission transferred to the 4601st Support Group and its radar squadrons to the 4732d Air Defense Group in Newfoundland."@en . . "The 4733d Air Defense Group is a discontinued United States Air Force organization. Its last assignment was with the 64th Air Division at , Baffin Island, Northwest Territories, Canada, where it was discontinued in 1958. The group was formed in 1957 when ADC assumed responsibility for air defense of Northern Canada from Northeast Air Command, including support for remote Distant Early Warning Line (DEW Line) radar sites. It also controlled two squadrons operating radars at dispersed locations. It was discontinued in 1958 and its DEW Line support mission transferred to the 4601st Support Group and its radar squadrons to the 4732d Air Defense Group in Newfoundland."@en . . . . . . . . . . . . "Air Defense" . . . . . . . "1957"^^ . . . . . . . . . "1958"^^ . . . . . . . . . "4733d Air Defense Group"@en . . . . . . . . . . . . . . . . . "4.089312E8"^^ . "60px"@en . . "23085571"^^ . . "5482"^^ . . . . "1091064920"^^ . . . "300"^^ . . . "1957"^^ . . . . . . .