Editing Semi-Automatic Ground Environment (section)

===SAGE sites===
The SAGE system included a direction center (DC) assigned to air defense sectors as they were defined at the time.

{| class="wikitable sortable" style="width: 100%"
|+ SAGE Direction Centers
|-
!Site
!Country
!St/Pr
!Location
!Air Defense Sector
!Notes
|-
|XD-1
|[[File:Flag of USA.svg|20px]]USA
|MA
|[[MIT Lincoln Laboratory]] Division 6 Building F in [[Lexington, Massachusetts]]
|experimental SAGE subsector
|prototype completed in October 1955, except for displays.<ref>{{cite web|url=http://dome.mit.edu/bitstream/handle/1721.3/40545/MC665_r15_M-3864.pdf?sequence=1 |title=MC 665 |publisher=dome.mit.edu |access-date=2019-11-29}}</ref>
|-
|DC-01
|[[File:Flag of USA.svg|20px]]USA
|NJ
|[[McGuire Air Force Base|McGuire AFB]]<br><small>{{Coord|40|01|51|N|074|34|32|W|name=SAGE DC-01 (NY sector)}}</small>
|[[New York Air Defense Sector|New York ADS]]
|"June 26, 1958,…the [[New York Air Defense Sector|New York sector]] became operational"{{r|Schaffel}}{{rp|207}}
|-
|DC-02
|[[File:Flag of USA.svg|20px]]USA
|NY
|[[Stewart Air Force Base|Stewart AFB]]<br><small>{{Coord|41|30|01|N|074|06|22|W|name=SAGE DC-02 (Boston sector)}}</small>
|[[Boston Air Defense Sector|Boston ADS]]
|operational June 26, 1958
|-
|DC-03
|[[File:Flag of USA.svg|20px]]USA
|NY
|[[Hancock Field Air National Guard Base|Hancock Field ANG Base]]<br><small>{{Coord|43|07|19|N|076|06|01|W|name=SAGE DC-02 (Syracuse sector)}}</small>
|[[Syracuse Air Defense Sector|Syracuse ADS]]
|operational December 1, 1958
|-
|DC-04
|[[File:Flag of USA.svg|20px]]USA
|VA
|[[Fort Lee Air Force Station|Fort Lee AFS]]<br><small>{{Coord|37|15|09|N|077|19|21|W|name=SAGE DC-04 (Washington sector)}}</small>
|[[Washington Air Defense Sector|Washington ADS]]
|
|-
|DC-05
|[[File:Flag of USA.svg|20px]]USA
|ME
|[[Topsham Air Force Station|Topsham AFS]]<br><small>{{Coord|43|56|42|N|069|57|46|W|name=SAGE DC-05 (Bangor sector)}}</small>
|[[Bangor Air Defense Sector|Bangor ADS]] (BaADS)
|blockhouse demolished 1985<ref name=ColdWarRelics>{{cite web |year=2009 |title=Topsham AFS |url=http://coldwarrelics.com/topsham_afs |archive-url=https://web.archive.org/web/20100612085104/http://coldwarrelics.com/topsham_afs |url-status=dead |archive-date=2010-06-12 |publisher=Cold War Relics |access-date=2013-02-19 |quote=the SAGE block house was bulldozed in 1985. }} (image of entrance sign with arrow: "Bangor North American Air Defense Sector")</ref>
|-
|DC-06
|[[File:Flag of USA.svg|20px]]USA
|MI
|[[Custer Air Force Station|Custer AFS]]<br><small>{{Coord|42|19|18|N|085|16|00|W|name=SAGE DC-06 (Detroit sector)}}</small>
|[[Detroit Air Defense Sector]]
|
|-
|DC-07
|[[File:Flag of USA.svg|20px]]USA
|WI
|[[Truax Field Air National Guard Base|Truax Field ANG Base]]<br><small>{{Coord|43|07|36|N|089|20|06|W|name=SAGE DC-07 (Chicago sector)}}</small>
|[[Chicago Air Defense Sector|Chicago ADS]]
|blockhouse in use as of 2014 as [[Covance]] labs<ref>{{cite web |url= http://www.radomes.org/museum/recent/TruaxFieldWI.html |title= Recent Photos of Truax Field, WI (DC-7/CC-2) |website= radomes.org |access-date= 19 October 2014 |url-status= live |archive-url= https://web.archive.org/web/20150924111005/http://www.radomes.org/museum/recent/TruaxFieldWI.html |archive-date= 24 September 2015 }}</ref>
|-
|DC-08
|[[File:Flag of USA.svg|20px]]USA
|MO
|[[Richards-Gebaur Air Force Base|Richards-Gebaur AFB]]<br><small>{{Coord|38|50|47|N|094|32|50|W|name=SAGE DC-08 (KC sector)}}</small>
|[[Kansas City Air Defense Sector|Kansas City ADS]]
|blockhouse used by BTM Manufacturing
|-
|DC-09
|[[File:Flag of USA.svg|20px]]USA
|AL
|[[Gunter Air Force Base|Gunter AFB]] [[Gunter Annex]]<br><small>{{Coord|32|24|13|N|086|14|28|W|name=SAGE DC-09 (Montgomery sector)}}</small>
|[[Southeast Air Defense Sector|Southeast ADS]] [[Montgomery Air Defense Sector|Montgomery ADS]]
|blockhouse in use as Data Center Montgomery of the Defense Information Systems Agency (DISA), Department of Defense.
|-
|DC-10
|[[File:Flag of USA.svg|20px]]USA
|MN
|[[Duluth Air National Guard Base|Duluth ANG Base]]<br><small>{{Coord|46|50|10|N|092|12|26|W|name=Sage DCC-10 (Duluth sector)}}</small>
|[[Duluth Air Defense Sector|Duluth ADS]]
|blockhouse repurposed for use as office and laboratory space in 1984 by the [[Natural Resources Research Institute]] at the [[University of Minnesota Duluth]]<ref name=Slater2014>{{cite news |author=Brady Slater |title=Talk to shed light on Duluth's history as a Cold War defense hub |url=http://www.duluthnewstribune.com/content/talk-shed-light-duluths-history-cold-war-defense-hub |newspaper=Duluth News-Tribune |date=12 May 2014 |url-status=live |archive-url=https://web.archive.org/web/20160416065438/http://www.duluthnewstribune.com/content/talk-shed-light-duluths-history-cold-war-defense-hub |archive-date=16 April 2016 }}</ref> 
|-
|DC-11
|[[File:Flag of USA.svg|20px]]USA
|ND
|[[Grand Forks Air Force Base|Grand Forks AFB]]<br><small>{{Coord|47|56|47|N|097|22|55|W|name=SAGE DC-11 (Grand Forks sector)}}</small>
|[[Grand Forks Air Defense Sector|Grand Forks ADS]]
|blockhouse demolished
|-
|DC-12
|[[File:Flag of USA.svg|20px]]USA
|WA
|[[McChord Air Force Base|McChord AFB]]<br><small>{{Coord|47|07|18|N|122|30|14|W|name=SAGE DC-12 (Seattle sector)}}</small>
|[[Seattle Air Defense Sector|Seattle]]<br>(now part of [[Western Air Defense Sector|Western ADS]] or WADS)
|
|-
|DC-13
|[[File:Flag of USA.svg|20px]]USA
|OR
|[[Camp Adair|Adair AFS]]<br><small>{{Coord|44|40|15|N|123|12|58|W|name=SAGE DC-13 (Portland sector)}}</small>
|[[Portland Air Defense Sector|Portland ADS]]
|
|-
|DC-14
|[[File:Flag of USA.svg|20px]]USA
|MI
|[[K. I. Sawyer Air Force Base|K.I. Sawyer AFB]]<br><small>{{Coord|46|20|47|N|087|23|00|W|name=SAGE DC-14 (Sault Ste Marie sector)}}</small>
|[[Sault Sainte Marie Air Defense Sector|Sault Sainte Marie ADS]]
|
|-
|DC-15 ?
|[[File:Flag of USA.svg|20px]]USA
| WA
| [[Larson Air Force Base|Larson AFB]]<br><small>{{Coord|47|10|53|N|119|19|16|W|name=SAGE DC-15 (Spokane sector)}}</small>
| [[Spokane Air Defense Sector|Spokane]]
|
|-
|DC-15 ?
|[[File:Flag of USA.svg|20px]]USA
|ME
|[[Bangor Air National Guard Base|Bangor AFB]]
|[[Bangor Air Defense Sector|Bangor ADS]]
|
|-
|DC-16 ?<br>DC-17 ?
|[[File:Flag of USA.svg|20px]]USA
| CA
| [[Norton Air Force Base|Norton AFB]]<br><small>{{Coord|34|06|19|N|117|13|05|W|name=SAGE DC-16 (LA sector)}}</small>
| [[Los Angeles Air Defense Sector|Los Angeles ADS]]
|blockhouse demolished 2018<!-- Norton AFB wikiarticle-->
|-
|DC-16 ?<br>DC-17 ?
|[[File:Flag of USA.svg|20px]]USA
| NV
| [[Stead Air Force Base|Stead AFB]]<br><small>{{Coord|39|39|04|N|119|53|00|W|name=SAGE DC-17 (Reno sector)}}</small>
| [[Reno Air Defense Sector|Reno ADS]]
|
|-
|DC-18
|[[File:Flag of USA.svg|20px]]USA
|CA
|[[Beale Air Force Base|Beale AFB]]<br><small>{{Coord|39|06|35|N|121|23|49|W|name=SAGE DC-18 (San Francisco sector)}}</small>
|[[San Francisco Air Defense Sector|San Francisco ADS]]
|
|-
|DC-19
|[[File:Flag of USA.svg|20px]]USA
|ND
|[[Minot Air Force Base|Minot AFB]]
|[[Minot Air Defense Sector|Minot ADS]]
|site not completed; Minot's blockhouse never had a Q-7<ref>{{cite web |title=title tbd |url=http://www.radomes.org/cgi-bin/museum/acwinfo2x.cgi?site=%22Minot+AFS,+ND%22&key=MinotAFSND&pic=MinotAFSND&doc=MinotAFSND&www=MinotAFSND |access-date=2013-04-01}} (GATR R-19 "was located at Minot AFB" DC-19.)</ref>
|-
|DC-20
|[[File:Flag of USA.svg|20px]]USA
|MT
|[[Malmstrom Air Force Base|Malmstrom AFB]]<br><small>{{Coord|47|30|59|N|111|10|55|W|name=SAGE DC-20 (Great Falls sector)}}</small>
|[[Great Falls Air Defense Sector|Great Falls ADS]]
|
|-
|DC-21
|[[File:Flag of USA.svg|20px]]USA
|AZ
|[[Luke Air Force Base|Luke AFB]]<br><small>{{Coord|33|32|34|N|112|21|27|W|name=SAGE DC-21 (Phoenix sector)}}</small>
|[[Phoenix Air Defense Sector|Phoenix ADS]]
|programming center for all other SAGE sites<ref>{{cite web |last=Murphy |first=Michael F. |title=AN/FSQ7 SAGE Computer: Luke AFB |url=http://www.radomes.org/museum/equip/fsq-7.html |format= personal notes |publisher=Radomes.org |access-date=April 2, 2012 |archive-url=https://web.archive.org/web/20181219033549/https://www.radomes.org/museum/equip/fsq-7.html |archive-date=December 19, 2018 |quote=''Luke center was unique in the fact that it was the programming center for all other sage sites. This only meant that our computers…had more core memory, 32K total''}}</ref>
|-
| DC-22
|[[File:Flag of USA.svg|20px]]USA
| IA
| [[Sioux City Air Force Station|Sioux City AFS]]<br><small>{{Coord|42|23|51|N|096|22|25|W|name=SAGE DC-22 (Sioux City sector)}}</small>
|[[Sioux City Air Defense Sector|Sioux City ADS]]
|operational December 1961, completing the SAGE system;<ref>{{cite web |last=McMullen |first=Richard F. |title=ADC Historical Study No. 35: Command and Control Planning 1958-1965|url=https://www.northcom.mil/Portals/28/Paper%20No%2035%20Command%20and%20Control%20Planning,%201958-1965%20Full%20Release.pdf?ver=2017-03-16-115751-207 |access-date=April 24, 2020 |quote=''[T]he SAGE system was completed in December 1961 when the Sioux City Direction Center became operational.''}}</ref> used AN/FSQ-8 that was retrofitted to have the LRI, GFI, and other components/software specific to the Q-7.{{r|NORAD1958B}}
|-
| DC-23*
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| DC-24*
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| DC-25*
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| DC-26*
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| DC-27*
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| DC-28*
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| DC-29*
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| DC-30*
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| DC-31
| [[File:Flag of Canada.svg|20px]]Canada
| ON
| [[CFB North Bay]]<br><small>{{Coord|46|20|15|N|079|24|42|W|name=SAGE DC-31}}</small>
| [[Goose Air Defense Sector|Goose ADS]]
| operational October 1, 1963
|-
| DC-32*
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| planned, never completed<!--Schaffel 207--> 
|-
|}
<nowiki>*</nowiki><small>Some of the originally planned 32 DCs were never completed and DCs were planned at installations for additional sectors: [[Calypso Air Force Station|Calypso]]/[[Raleigh, North Carolina|Raleigh]] NC, [[England Air Force Base|England]]/[[Shreveport]] LA, [[Fort Knox]] KY, [[Kirtland Air Force Base|Kirtland]]/[[Albuquerque]] NM, [[Robins Air Force Base|Robins]]/[[Miami Air Defense Sector|Miami]], [[Scott Air Force Base|Scott]]/[[St. Louis]], [[Webb Air Force Base|Webb]]/[[San Antonio]] TX.</small>