Air Defense Sectors

Boston Air Defense Sector	Portland Air Defense Sector
Duluth Air Defense Sector	San Francisco Air Defense Sector
Great Falls Air Defense Sector	Sioux City Air Defense Sector
Los Angeles Air Defense Sector	Southeast Air Defense Sector
Northeast Air Defense Sector	Syracuse Air Defense Sector
Northwest Air Defense Sector	Washington Air Defense Sector
New York Air Defense Sector	Western Air Defense Sector
Phoenix Air Defense Sector