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title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/ˈ/: primary stress follows">ˈ</span><span title="'b' in 'buy'">b</span><span title="/juː/: 'u' in 'cute'">juː</span><span title="/ɪ/: 'i' in 'kit'">ɪ</span><span title="'k' in 'kind'">k</span></span>/</a></span></span><sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (March 2013)">citation needed</span></a></i>]</sup>) was the <a href="/wiki/Electronic_Systems_Division" class="mw-redirect" title="Electronic Systems Division">Electronic Systems Division</a> 416M System to backup the <a href="/wiki/Semi-Automatic_Ground_Environment" title="Semi-Automatic Ground Environment">SAGE</a> 416L System in the United States and Canada. BUIC deployed <a href="/wiki/Cold_War" title="Cold War">Cold War</a> <a href="/wiki/Command,_control,_and_coordination_system" title="Command, control, and coordination system">command, control, and coordination systems</a> to <a href="/wiki/SAGE_radar_stations" title="SAGE radar stations">SAGE radar stations</a> to create dispersed <a href="/wiki/NORAD_Control_Center" title="NORAD Control Center">NORAD Control Centers</a>. </p> <table class="wikitable sortable" align="right"> <caption>Back-Up Interceptor Control sites<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </caption> <tbody><tr> <th>Station</th> <th>Location</th> <th>BUIC I</th> <th>BUIC II</th> <th>BUIC III </th></tr> <tr> <td><a href="/wiki/Baudette_AFS" class="mw-redirect" title="Baudette AFS">Baudette AFS</a><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></td> <td><a href="/wiki/Minnesota" title="Minnesota">Minnesota</a></td> <td></td> <td></td> <td>1968 </td></tr> <tr> <td><a href="/wiki/Belleville_AFS" class="mw-redirect" title="Belleville AFS">Belleville AFS</a></td> <td><a href="/wiki/Illinois" title="Illinois">Illinois</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Blaine_AFS" class="mw-redirect" title="Blaine AFS">Blaine AFS</a></td> <td><a href="/wiki/Washington_(state)" title="Washington (state)">Washington</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Boron_AFS" class="mw-redirect" title="Boron AFS">Boron AFS</a></td> <td><a href="/wiki/California" title="California">California</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Calumet_Air_Force_Station" title="Calumet Air Force Station">Calumet Air Force Station</a><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></td> <td><a href="/wiki/Michigan" title="Michigan">Michigan</a></td> <td></td> <td></td> <td>yes </td></tr> <tr> <td><a href="/wiki/Cape_Charles_Air_Force_Station" title="Cape Charles Air Force Station">Cape Charles Air Force Station</a></td> <td><a href="/wiki/Virginia" title="Virginia">Virginia</a></td> <td></td> <td>??</td> <td> </td></tr> <tr> <td><a href="/wiki/Charleston_Air_Force_Station" title="Charleston Air Force Station">Charleston Air Force Station</a><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></td> <td><a href="/wiki/Maine" title="Maine">Maine</a></td> <td>3/1963</td> <td>3/1966</td> <td>12/1969 </td></tr> <tr> <td><a href="/wiki/Naval_Air_Station_Fallon" title="Naval Air Station Fallon">Fallon Air Force Station</a></td> <td><a href="/wiki/Nevada" title="Nevada">Nevada</a></td> <td></td> <td></td> <td>yes </td></tr> <tr> <td><a href="/wiki/Finland_AFS" class="mw-redirect" title="Finland AFS">Finland AFS</a></td> <td><a href="/wiki/Minnesota" title="Minnesota">Minnesota</a></td> <td></td> <td>yes</td> <td> </td></tr> <tr> <td><a href="/wiki/Finley_AFS" class="mw-redirect" title="Finley AFS">Finley AFS</a></td> <td><a href="/wiki/North_Dakota" title="North Dakota">North Dakota</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Fort_Fisher_AFS" class="mw-redirect" title="Fort Fisher AFS">Fort Fisher AFS</a></td> <td><a href="/wiki/North_Carolina" title="North Carolina">North Carolina</a></td> <td></td> <td></td> <td>yes </td></tr> <tr> <td><a href="/wiki/Fort_Meade_radar_station" title="Fort Meade radar station">Fort Meade radar station</a></td> <td><a href="/wiki/Maryland" title="Maryland">Maryland</a></td> <td>yes</td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Fortuna_Air_Force_Station" title="Fortuna Air Force Station">Fortuna Air Force Station</a></td> <td><a href="/wiki/North_Dakota" title="North Dakota">North Dakota</a></td> <td>yes</td> <td></td> <td>yes </td></tr> <tr> <td><a href="/wiki/Havre_AFS" class="mw-redirect" title="Havre AFS">Havre AFS</a></td> <td><a href="/wiki/Montana" title="Montana">Montana</a></td> <td></td> <td></td> <td>yes </td></tr> <tr> <td><a href="/wiki/Hutchinson_AFS" class="mw-redirect" title="Hutchinson AFS">Hutchinson AFS</a></td> <td><a href="/wiki/Kansas" title="Kansas">Kansas</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Keno_AFS" class="mw-redirect" title="Keno AFS">Keno AFS</a></td> <td><a href="/wiki/Oregon" title="Oregon">Oregon</a></td> <td></td> <td></td> <td>yes </td></tr> <tr> <td><a href="/wiki/Kirksville_AFS" class="mw-redirect" title="Kirksville AFS">Kirksville AFS</a></td> <td><a href="/wiki/Missouri" title="Missouri">Missouri</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Makah_AFS" class="mw-redirect" title="Makah AFS">Makah AFS</a></td> <td><a href="/wiki/Washington_(state)" title="Washington (state)">Washington</a></td> <td>until 3/1966</td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Manassas_AFS" class="mw-redirect" title="Manassas AFS">Manassas AFS</a></td> <td><a href="/wiki/Virginia" title="Virginia">Virginia</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Montauk_AFS" class="mw-redirect" title="Montauk AFS">Montauk AFS</a></td> <td><a href="/wiki/New_York_(state)" title="New York (state)">New York</a></td> <td></td> <td>yes</td> <td> </td></tr> <tr> <td><a href="/wiki/Mount_Laguna_AFS" class="mw-redirect" title="Mount Laguna AFS">Mount Laguna AFS</a><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td> <td><a href="/wiki/California" title="California">California</a></td> <td></td> <td></td> <td>yes </td></tr> <tr> <td><a href="/wiki/North_Bend_AFS" class="mw-redirect" title="North Bend AFS">North Bend AFS</a><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td> <td><a href="/wiki/Oregon" title="Oregon">Oregon</a></td> <td>12/1962</td> <td>yes</td> <td> </td></tr> <tr> <td><a href="/wiki/North_Truro_AFS" class="mw-redirect" title="North Truro AFS">North Truro AFS</a><sup id="cite_ref-truro_7-0" class="reference"><a href="#cite_note-truro-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></td> <td><a href="/wiki/Massachusetts" title="Massachusetts">Massachusetts</a></td> <td>1963</td> <td>9/1965</td> <td>yes </td></tr> <tr> <td><a href="/wiki/Olathe_AFS" class="mw-redirect" title="Olathe AFS">Olathe AFS</a></td> <td><a href="/wiki/Kansas" title="Kansas">Kansas</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Osceola_AFS" class="mw-redirect" title="Osceola AFS">Osceola AFS</a></td> <td><a href="/wiki/Wisconsin" title="Wisconsin">Wisconsin</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Othello_AFS" class="mw-redirect" title="Othello AFS">Othello AFS</a><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></td> <td><a href="/wiki/Washington_(state)" title="Washington (state)">Washington</a></td> <td>Yes</td> <td></td> <td>Yes </td></tr> <tr> <td><a href="/wiki/Palermo_AFS" class="mw-redirect" title="Palermo AFS">Palermo AFS</a><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </td> <td><a href="/wiki/New_Jersey" title="New Jersey">New Jersey</a></td> <td></td> <td>10/1965</td> <td> </td></tr> <tr> <td><a href="/wiki/Port_Austin_AFS" class="mw-redirect" title="Port Austin AFS">Port Austin AFS</a><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup></td> <td><a href="/wiki/Michigan" title="Michigan">Michigan</a></td> <td></td> <td>1965</td> <td>1968 </td></tr> <tr> <td><a href="/wiki/Rockville_AFS" class="mw-redirect" title="Rockville AFS">Rockville AFS</a></td> <td><a href="/wiki/Indiana" title="Indiana">Indiana</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/w/index.php?title=Saint_Albans_AFS&action=edit&redlink=1" class="new" title="Saint Albans AFS (page does not exist)">Saint Albans AFS</a></td> <td><a href="/wiki/Vermont" title="Vermont">Vermont</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Saratoga_Springs_AFS" class="mw-redirect" title="Saratoga Springs AFS">Saratoga Springs AFS</a><sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup></td> <td><a href="/wiki/New_York_(state)" title="New York (state)">New York</a></td> <td>until 1965</td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Tyndall_Air_Force_Base" title="Tyndall Air Force Base">Tyndall Air Force Base</a></td> <td><a href="/wiki/Florida" title="Florida">Florida</a></td> <td></td> <td>yes</td> <td>yes </td></tr> <tr> <td><a href="/wiki/Watertown_AFS" class="mw-redirect" title="Watertown AFS">Watertown AFS</a></td> <td><a href="/wiki/New_York_(state)" title="New York (state)">New York</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/w/index.php?title=Waverly_AFS&action=edit&redlink=1" class="new" title="Waverly AFS (page does not exist)">Waverly AFS</a></td> <td><a href="/wiki/Iowa" title="Iowa">Iowa</a></td> <td></td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/RCAF_Station_St._Margarets" title="RCAF Station St. Margarets">RCAF Station St. Margarets</a></td> <td><a href="/wiki/New_Brunswick" title="New Brunswick">New Brunswick</a></td> <td>yes</td> <td>yes</td> <td>yes </td></tr> <tr> <td><a href="/wiki/CFS_Senneterre" title="CFS Senneterre">CFS Senneterre</a><sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="Not found in Radoms.org BUIC sites list. (November 2014)">citation needed</span></a></i>]</sup></td> <td><a href="/wiki/Quebec" title="Quebec">Quebec</a></td> <td></td> <td></td> <td>yes </td></tr></tbody></table> <div style="float: right;"> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="plainlinks metadata ambox mbox-small-left ambox-notice" role="presentation" style="width: auto;"><tbody><tr><td class="mbox-image"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/1/1d/Information_icon4.svg/20px-Information_icon4.svg.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/1/1d/Information_icon4.svg/30px-Information_icon4.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/1/1d/Information_icon4.svg/40px-Information_icon4.svg.png 2x" data-file-width="620" data-file-height="620" /></span></span></td><td class="mbox-text" style="width: auto;"><div class="mbox-text-span">This list is <a href="/wiki/Wikipedia:WikiProject_Lists#Incomplete_lists" title="Wikipedia:WikiProject Lists">incomplete</a>; you can help by <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Back-Up_Interceptor_Control&action=edit">adding missing items</a>. <span class="date-container"><i>(<span class="date">March 2013</span>)</i></span></div></td></tr></tbody></table> </div> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Background">Background</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Back-Up_Interceptor_Control&action=edit&section=1" title="Edit section: Background"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Prior to the SAGE Direction Centers becoming operational, the USAF deployed <a href="/wiki/General_Electric_AN/GPA-37_Course_Directing_Group" class="mw-redirect" title="General Electric AN/GPA-37 Course Directing Group">data link systems</a> at <a href="/wiki/NORAD_Control_Center" title="NORAD Control Center">NORAD Control Centers</a> with ground computers for controlling crewed interceptors. After SAGE <a href="/wiki/IBM_AN/FSQ-7_Combat_Direction_Central" class="mw-redirect" title="IBM AN/FSQ-7 Combat Direction Central">IBM AN/FSQ-7 Combat Direction Centrals</a> became operational and the <a href="/wiki/Super_Combat_Center" title="Super Combat Center">Super Combat Centers</a> with improved (digital) computers were cancelled, a <a href="/wiki/Semi-Automatic_Ground_Environment#Improvements" title="Semi-Automatic Ground Environment">backup to SAGE</a> was planned<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> in the event the above-ground SAGE <a href="/wiki/Air_Defense_Direction_Center" title="Air Defense Direction Center">Air Defense Direction Center</a> failed. </p> <div class="mw-heading mw-heading2"><h2 id="General_Electric_AN/GPA-37_Course_Directing_Group"><span id="General_Electric_AN.2FGPA-37_Course_Directing_Group"></span>General Electric AN/GPA-37 Course Directing Group</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Back-Up_Interceptor_Control&action=edit&section=2" title="Edit section: General Electric AN/GPA-37 Course Directing Group"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>BUIC began with deployment of <a href="/wiki/General_Electric_AN/GPA-37_Course_Directing_Group" class="mw-redirect" title="General Electric AN/GPA-37 Course Directing Group">General Electric AN/GPA-37 Course Directing Groups</a> to several Long Range Radar stations. Units designated included the "U.S. Air Force <a href="/wiki/858th_Air_Defense_Group" class="mw-redirect" title="858th Air Defense Group">858th Air Defense Group</a> (BUIC) [which became] a permanent operating facility" at <a href="/wiki/Naval_Air_Station_Fallon" title="Naval Air Station Fallon">Naval Air Station Fallon</a> in Nevada.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="BUIC_II">BUIC II</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Back-Up_Interceptor_Control&action=edit&section=3" title="Edit section: BUIC II"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>BUIC II</b> was used to command and control sites using the <a href="/wiki/Burroughs_AN/GSA-51_Radar_Course_Directing_Group" class="mw-redirect" title="Burroughs AN/GSA-51 Radar Course Directing Group">Burroughs AN/GSA-51 Radar Course Directing Group</a>. North Truro AFS became the first ADC installation configured for BUIC II.<sup id="cite_ref-ww_44_14-0" class="reference"><a href="#cite_note-ww_44-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="BUIC_III">BUIC III</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Back-Up_Interceptor_Control&action=edit&section=4" title="Edit section: BUIC III"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <b>AN/GYK-19</b><sup id="cite_ref-RadomesBuic_15-0" class="reference"><a href="#cite_note-RadomesBuic-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> (initially AN/GSA-51A) was an upgraded version of the BUIC II system designated AN/GSA-51A<sup id="cite_ref-Tyndall_16-0" class="reference"><a href="#cite_note-Tyndall-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> and required a larger building than the AN/GSA-51. The first BUIC III site was <a href="/wiki/Fort_Fisher_AFS" class="mw-redirect" title="Fort Fisher AFS">Fort Fisher AFS</a>,<sup id="cite_ref-RadomesBuic_15-1" class="reference"><a href="#cite_note-RadomesBuic-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> and <a href="/wiki/Air_Defense_Command" class="mw-redirect" title="Air Defense Command">Air Defense Command</a>'s was first installed at <a href="/wiki/Fort_Fisher_Air_Force_Station" title="Fort Fisher Air Force Station">Fort Fisher Air Force Station</a>, North Carolina.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>Although more advanced systems were contemplated, the final design of the BUIC III system was an upgraded version of the BUIC II with around twice the performance.<sup id="cite_ref-skies_18-0" class="reference"><a href="#cite_note-skies-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:North_Truro_AFS_BUIC_III_c._1973.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/North_Truro_AFS_BUIC_III_c._1973.jpg/220px-North_Truro_AFS_BUIC_III_c._1973.jpg" decoding="async" width="220" height="224" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/North_Truro_AFS_BUIC_III_c._1973.jpg/330px-North_Truro_AFS_BUIC_III_c._1973.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/37/North_Truro_AFS_BUIC_III_c._1973.jpg/440px-North_Truro_AFS_BUIC_III_c._1973.jpg 2x" data-file-width="1842" data-file-height="1878" /></a><figcaption>BUIC III at North Turro AFS shortly before shutdown December 1973. Background l->r Cabinets Memory 5&6, Memory 7&8, Computer 1, Computer 2. Foreground: Status Display Console, Teletype. Cabinets are about 3' wide, 3' deep, & 7' high</figcaption></figure> <div class="mw-heading mw-heading2"><h2 id="Closure_and_upgrade">Closure and upgrade</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Back-Up_Interceptor_Control&action=edit&section=5" title="Edit section: Closure and upgrade"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1972, the USAF decided to shut down most of the BUIC sites; most of the sites mothballed by 1974, except for the BUIC III site at Tyndall Air Force Base.<sup id="cite_ref-skies_18-1" class="reference"><a href="#cite_note-skies-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> In Canada the BUIC site at Senneterre was shut down, but St Margarets remained open. The remaining sites were closed between 1983-1984 when SAGE was replaced by the <a href="/wiki/Joint_Surveillance_System" title="Joint Surveillance System">Joint Surveillance System</a>. </p><p>The <b>AN/FYQ-47 Common Digitizer</b> for the <a href="/wiki/Joint_Surveillance_System" title="Joint Surveillance System">Joint Surveillance System</a>, and the Radar Video Data Processor (RVDP) was a combined system for the Air Force and <a href="/wiki/Federal_Aviation_Administration" title="Federal Aviation Administration">Federal Aviation Administration</a> (FAA), it replaced the SAGE <a href="/wiki/Burroughs_AN/FST-2_Coordinate_Data_Transmitting_Set" class="mw-redirect" title="Burroughs AN/FST-2 Coordinate Data Transmitting Set">Burroughs AN/FST-2 Coordinate Data Transmitting Sets</a>.<sup id="cite_ref-Tyndall_16-1" class="reference"><a href="#cite_note-Tyndall-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Back-Up_Interceptor_Control&action=edit&section=6" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/findunits.php?sitetype=BUIC">"Air Defense Radar Stations - sitetype=BUIC"</a>. Radomes.org<span class="reference-accessdate">. Retrieved <span class="nowrap">9 November</span> 2014</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Air+Defense+Radar+Stations+-+sitetype%3DBUIC&rft.pub=Radomes.org&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Ffindunits.php%3Fsitetype%3DBUIC&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/BaudetteAFSMN692Hist.html">"Baudette Air Force Station - A Brief History"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Baudette+Air+Force+Station+-+A+Brief+History&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2FBaudetteAFSMN692Hist.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/data/newsletters/665th.jpg">"665th RS in Copper Country"</a>. <i>The Patriot</i>. Duluth: 23rd Norad Air Division. 28 September 1979.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Patriot&rft.atitle=665th+RS+in+Copper+Country&rft.date=1979-09-28&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdata%2Fnewsletters%2F665th.jpg&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation journal cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/CharlestonAFSME.html">"Welcome Brochure 765th Radar Squadron Charleston AFS, ME"</a>. Furbush-Roberts Printing Company<span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-02</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Welcome+Brochure+765th+Radar+Squadron+Charleston+AFS%2C+ME&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2FCharlestonAFSME.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span> <span class="cs1-visible-error citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_journal" title="Template:Cite journal">cite journal</a>}}</code>: </span><span class="cs1-visible-error citation-comment">Cite journal requires <code class="cs1-code">|journal=</code> (<a href="/wiki/Help:CS1_errors#missing_periodical" title="Help:CS1 errors">help</a>)</span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBetty_Lubrano1970" class="citation news cs1">Betty Lubrano (April 12, 1970). <a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/MountLagunaAFSCA1970size.html">"Radar Station Grows In Size"</a>. <i>San Diego Union</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-02</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=San+Diego+Union&rft.atitle=Radar+Station+Grows+In+Size&rft.date=1970-04-12&rft.au=Betty+Lubrano&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2FMountLagunaAFSCA1970size.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFUS_Air_Force" class="citation journal cs1">US Air Force. <a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/NorthBendAFSORhist60s.html">"Squadron History"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-02</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Squadron+History&rft.au=US+Air+Force&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2FNorthBendAFSORhist60s.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span> <span class="cs1-visible-error citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_journal" title="Template:Cite journal">cite journal</a>}}</code>: </span><span class="cs1-visible-error citation-comment">Cite journal requires <code class="cs1-code">|journal=</code> (<a href="/wiki/Help:CS1_errors#missing_periodical" title="Help:CS1 errors">help</a>)</span></span> </li> <li id="cite_note-truro-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-truro_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation journal cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/NorthTruroAFSMACED0967.html">"North Truro Air Force Station"</a>. <i>Communications & Electronics Digest</i>. Air Defense Command: 24–25. Sep 1967.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Communications+%26+Electronics+Digest&rft.atitle=North+Truro+Air+Force+Station&rft.pages=24-25&rft.date=1967-09&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2FNorthTruroAFSMACED0967.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/OthelloAFSWAarticles.html">"637th Radar Sqdn., Othello AFS, WA"</a>. <i>Othello Outlook</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-02</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Othello+Outlook&rft.atitle=637th+Radar+Sqdn.%2C+Othello+AFS%2C+WA&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2FOthelloAFSWAarticles.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1"><a rel="nofollow" class="external text" href="https://news.google.com/newspapers?id=p6EhAAAAIBAJ&sjid=EZoFAAAAIBAJ&pg=6398,4639985&dq=sage+center+norad&hl=en">"Second BUIC Facility Joins NORAD Net"</a>. <i>Reading Eagle</i>. 10 November 1965.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Reading+Eagle&rft.atitle=Second+BUIC+Facility+Joins+NORAD+Net&rft.date=1965-11-10&rft_id=https%3A%2F%2Fnews.google.com%2Fnewspapers%3Fid%3Dp6EhAAAAIBAJ%26sjid%3DEZoFAAAAIBAJ%26pg%3D6398%2C4639985%26dq%3Dsage%2Bcenter%2Bnorad%26hl%3Den&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFUS_Air_Force" class="citation pressrelease cs1">US Air Force. <a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/PortAustinAFSMIhistory.html">"Port Austin AFS, MI History"</a> (Press release). Radomes.org<span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-02</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Port+Austin+AFS%2C+MI+History&rft.pub=Radomes.org&rft.au=US+Air+Force&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2FPortAustinAFSMIhistory.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation journal cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/656CED67-1.jpg">"Communications & Electronics Digest"</a>. Air Defense Command. September 1967<span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-02</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Communications+%26+Electronics+Digest&rft.date=1967-09&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2F656CED67-1.jpg&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span> <span class="cs1-visible-error citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_journal" title="Template:Cite journal">cite journal</a>}}</code>: </span><span class="cs1-visible-error citation-comment">Cite journal requires <code class="cs1-code">|journal=</code> (<a href="/wiki/Help:CS1_errors#missing_periodical" title="Help:CS1 errors">help</a>)</span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation report cs1 cs1-prop-long-vol"><a rel="nofollow" class="external text" href="http://dome.mit.edu/bitstream/handle/1721.3/45992/MC665_r14_6M-3797.pdf">Biweekly Report for 29 July 1955</a> <span class="cs1-format">(PDF)</span> (minutes). Vol. Memorandum 6M-3797. <a href="/wiki/Lincoln_Laboratory" class="mw-redirect" title="Lincoln Laboratory">Lincoln Laboratory</a> Division 6<span class="reference-accessdate">. Retrieved <span class="nowrap">2013-07-25</span></span>. <q>The Systems Office has obtained more detailed information about the Radar Course Directing Group, AN/GPA-37, at a symposium held at RADC on 26 and 27 July. The GPA-37 is intended for backup air defense for SAGE and will be operated at the Heavy Radar <a href="/wiki/Permanent_System_radar_stations" title="Permanent System radar stations">P-sites</a> in the <a href="/w/index.php?title=Zone_of_Interior&action=edit&redlink=1" class="new" title="Zone of Interior (page does not exist)">Zone of Interior</a>.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=report&rft.btitle=Biweekly+Report+for+29+July+1955&rft.pub=Lincoln+Laboratory+Division+6&rft_id=http%3A%2F%2Fdome.mit.edu%2Fbitstream%2Fhandle%2F1721.3%2F45992%2FMC665_r14_6M-3797.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation report cs1">Archives Search Report Findings: Dixie Valley Bombing Target No. 21 (Report). February 2002.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=report&rft.btitle=Archives+Search+Report+Findings%3A+Dixie+Valley+Bombing+Target+No.+21&rft.date=2002-02&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-ww_44-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-ww_44_14-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWinklerWebster,_Julie_L1997" class="citation book cs1">Winkler, David F.; Webster, Julie L (1997). <a rel="nofollow" class="external text" href="http://www.dtic.mil/cgi-bn/GetTRDoc?Location=U2&doc=GetTRDoc.pdf&AD=ADA331231"><i>Searching the skies: The legacy of the United States Cold War Defense Radar Program</i></a>. Champaign, IL: US Army Construction Engineering Research Laboratories. p. 44. <a href="/wiki/LCCN_(identifier)" class="mw-redirect" title="LCCN (identifier)">LCCN</a> <a rel="nofollow" class="external text" href="https://lccn.loc.gov/97020912">97020912</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Searching+the+skies%3A+The+legacy+of+the+United+States+Cold+War+Defense+Radar+Program&rft.place=Champaign%2C+IL&rft.pages=44&rft.pub=US+Army+Construction+Engineering+Research+Laboratories&rft.date=1997&rft_id=info%3Alccn%2F97020912&rft.aulast=Winkler&rft.aufirst=David+F.&rft.au=Webster%2C+Julie+L&rft_id=http%3A%2F%2Fwww.dtic.mil%2Fcgi-bn%2FGetTRDoc%3FLocation%3DU2%26doc%3DGetTRDoc.pdf%26AD%3DADA331231&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span><sup class="noprint Inline-Template"><span style="white-space: nowrap;">[<i><a href="/wiki/Wikipedia:Link_rot" title="Wikipedia:Link rot"><span title=" Dead link tagged June 2022">dead link</span></a></i><span style="visibility:hidden; color:transparent; padding-left:2px">‍</span>]</span></sup></span> </li> <li id="cite_note-RadomesBuic-15"><span class="mw-cite-backlink">^ <a href="#cite_ref-RadomesBuic_15-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-RadomesBuic_15-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/buic.html">"NORAD Back-Up Intercept Control (BUIC) Sites"</a>. Radomes.org. 1981-09-02<span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-02</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=NORAD+Back-Up+Intercept+Control+%28BUIC%29+Sites&rft.pub=Radomes.org&rft.date=1981-09-02&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fbuic.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-Tyndall-16"><span class="mw-cite-backlink">^ <a href="#cite_ref-Tyndall_16-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Tyndall_16-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation journal cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/TyndallAFBFLBUIC68.html">"BUIC III at Tyndall"</a>. <i>Communications & Electronics Digest</i>. Air Defense Command: 19–21. August 1968.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Communications+%26+Electronics+Digest&rft.atitle=BUIC+III+at+Tyndall&rft.pages=19-21&rft.date=1968-08&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2FTyndallAFBFLBUIC68.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation news cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/documents/FortFisherAFSNCTCSBUIC-IIIopens1969.html">"First BUIC Site Opens: Ft. Fisher first in ADC To Get New Defense System"</a>. <i>The Command Post</i>. Stewart AFB, NY. January 1969.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Command+Post&rft.atitle=First+BUIC+Site+Opens%3A+Ft.+Fisher+first+in+ADC+To+Get+New+Defense+System&rft.date=1969-01&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fdocuments%2FFortFisherAFSNCTCSBUIC-IIIopens1969.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-skies-18"><span class="mw-cite-backlink">^ <a href="#cite_ref-skies_18-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-skies_18-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWinkler,_David_F.Webster,_Julie_L" class="citation book cs1">Winkler, David F.; Webster, Julie L. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121201202922/http://handle.dtic.mil/100.2/ADA331231"><i>Searching the Skies: the Legacy of the United States Cold War Defense Radar Program</i></a>. CONSTRUCTION ENGINEERING RESEARCH LAB (ARMY). Archived from <a rel="nofollow" class="external text" href="http://handle.dtic.mil/100.2/ADA331231">the original</a> on December 1, 2012.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Searching+the+Skies%3A+the+Legacy+of+the+United+States+Cold+War+Defense+Radar+Program&rft.pub=CONSTRUCTION+ENGINEERING+RESEARCH+LAB+%28ARMY%29&rft.au=Winkler%2C+David+F.&rft.au=Webster%2C+Julie+L&rft_id=http%3A%2F%2Fhandle.dtic.mil%2F100.2%2FADA331231&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.radomes.org/museum/showsite.php?site=St+Margarets+AS,+NB,+CN&squadron=21+RCAF&country=CN">"Air Defense Radar Stations"</a>. Radomes.org<span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-02</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Air+Defense+Radar+Stations&rft.pub=Radomes.org&rft_id=http%3A%2F%2Fwww.radomes.org%2Fmuseum%2Fshowsite.php%3Fsite%3DSt%2BMargarets%2BAS%2C%2BNB%2C%2BCN%26squadron%3D21%2BRCAF%26country%3DCN&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABack-Up+Interceptor+Control" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Back-Up_Interceptor_Control&action=edit&section=7" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://fas.org/nuke/guide/usa/airdef/buic.htm">AN/GSA-51 Back Up Interceptor Control System (BUIC)</a> at <a href="/wiki/Federation_of_American_Scientists" title="Federation of American Scientists">Federation of American Scientists</a></li> <li><a rel="nofollow" class="external text" href="http://www.smecc.org/burroughs_buic_-__an_gsa-51__sage_backup.htm">Burroughs BUIC - AN/GSA-51 SAGE Backup</a> at <a rel="nofollow" class="external text" href="http://www.smecc.org/">Southwest Museum of Engineering, Communications and Computation</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol 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id="United_States_Air_Force_system_numbers" style="font-size:114%;margin:0 4em"><a href="/wiki/United_States_Air_Force" title="United States Air Force">United States Air Force</a> system numbers</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">100–199</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Boeing_B-47_Stratojet" title="Boeing B-47 Stratojet">100</a></li> <li><a href="/wiki/Boeing_B-52_Stratofortress" title="Boeing B-52 Stratofortress">101</a> <ul><li><a href="/wiki/Pratt_%26_Whitney_JT3D" title="Pratt & Whitney JT3D">P</a></li></ul></li> <li><a href="/wiki/Convair_B-58_Hustler" title="Convair B-58 Hustler">102</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">103</a></li> <li><a href="/wiki/SM-64_Navaho" title="SM-64 Navaho">104</a></li> <li><a href="/wiki/McDonnell_F-101_Voodoo" title="McDonnell F-101 Voodoo">105</a></li> <li><span class="tmp-color" style="color:grey">106</span><sup><small>1</small></sup></li> <li>107 <ul><li><a href="/wiki/SM-65_Atlas" title="SM-65 Atlas">A-1</a></li> <li><a href="/wiki/SM-68_Titan" title="SM-68 Titan">A-2</a></li></ul></li> <li><span class="tmp-color" style="color:grey">108</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">109</span><sup><small>1</small></sup></li> <li><a href="/wiki/North_American_XB-70_Valkyrie" title="North American XB-70 Valkyrie">110</a></li> <li><span class="tmp-color" style="color:grey">111</span><sup><small>1</small></sup></li> <li><a href="/wiki/GAM-63_RASCAL" title="GAM-63 RASCAL">112</a></li> <li><span class="tmp-color" style="color:grey">113</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">114</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">115</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">116</span><sup><small>1</small></sup></li> <li>117 <ul><li><a href="/w/index.php?title=Reconnaissance_Satellite_System&action=edit&redlink=1" class="new" title="Reconnaissance Satellite System (page does not exist)">L</a></li> <li><a href="/wiki/Samos_(satellite)" title="Samos (satellite)">M</a></li></ul></li> <li>118 <ul><li><a href="/wiki/LGM-118_Peacekeeper" title="LGM-118 Peacekeeper">A</a></li> <li><a href="/w/index.php?title=KA-27_(camera)&action=edit&redlink=1" class="new" title="KA-27 (camera) (page does not exist)">L</a></li> <li><a href="/w/index.php?title=Hypersonic_Reconnaissance_Manned_Boost-Glide_Rocket&action=edit&redlink=1" class="new" title="Hypersonic Reconnaissance Manned Boost-Glide Rocket (page does not exist)">P</a></li></ul></li> <li><a href="/wiki/Boeing_C-135_Stratolifter" title="Boeing C-135 Stratolifter">119</a> <ul><li><a href="/wiki/Pratt_%26_Whitney_JT3D" title="Pratt & Whitney JT3D">C/F</a></li> <li><a href="/wiki/CFM_International_CFM56" title="CFM International CFM56">E</a></li> <li><a href="/w/index.php?title=Strategic_Photo-Reconnaissance_Balloon_System&action=edit&redlink=1" class="new" title="Strategic Photo-Reconnaissance Balloon System (page does not exist)">L</a></li> <li><a href="/wiki/Boeing_EC-135" title="Boeing EC-135">T</a></li> <li><a href="/wiki/Boeing_KC-135_Stratotanker" title="Boeing KC-135 Stratotanker">Y</a></li></ul></li> <li><a href="/wiki/BGM-75_AICBM" title="BGM-75 AICBM">120</a></li> <li><a href="/wiki/GAM-67_Crossbow" title="GAM-67 Crossbow">121</a></li> <li><a href="/wiki/ADM-20_Quail" title="ADM-20 Quail">122</a></li> <li><a href="/wiki/XSM-73_Goose" title="XSM-73 Goose">123</a></li> <li><a href="/wiki/WS-124A_Flying_Cloud" title="WS-124A Flying Cloud">124</a></li> <li><a href="/wiki/WS-125" title="WS-125">125</a></li> <li><a href="/w/index.php?title=Bomber_Defense_Missile&action=edit&redlink=1" class="new" title="Bomber Defense Missile (page does not exist)">126</a></li> <li><span class="tmp-color" style="color:grey">127</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=WS-128A&action=edit&redlink=1" class="new" title="WS-128A (page does not exist)">128</a></li> <li><a href="/wiki/General_Dynamics_F-111_Aardvark" title="General Dynamics F-111 Aardvark">129</a></li> <li><a href="/w/index.php?title=WS-130A&action=edit&redlink=1" class="new" title="WS-130A (page does not exist)">130</a></li> <li><a href="/wiki/AGM-28_Hound_Dog" title="AGM-28 Hound Dog">131</a></li> <li>132 <ul><li><a href="/w/index.php?title=Bomber_Defense_Missile&action=edit&redlink=1" class="new" title="Bomber Defense Missile (page does not exist)">A</a></li> <li><a href="/w/index.php?title=WS-132B&action=edit&redlink=1" class="new" title="WS-132B (page does not exist)">B</a></li></ul></li> <li><a href="/wiki/LGM-30_Minuteman" title="LGM-30 Minuteman">133</a></li> <li><span class="tmp-color" style="color:grey">134</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=WS-135A&action=edit&redlink=1" class="new" title="WS-135A (page does not exist)">135</a></li> <li><span class="tmp-color" style="color:grey">136</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">137</span><sup><small>1</small></sup></li> <li><a href="/wiki/GAM-87_Skybolt" title="GAM-87 Skybolt">138</a></li> <li><a href="/wiki/Rockwell_B-1_Lancer" title="Rockwell B-1 Lancer">139</a></li> <li><a href="/wiki/AGM-69_SRAM" title="AGM-69 SRAM">140</a></li> <li><span class="tmp-color" style="color:grey">141</span><sup><small>1</small></sup></li> <li><a href="/wiki/Popeye_(missile)" title="Popeye (missile)">142</a></li> <li><span class="tmp-color" style="color:grey">143–197</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=WS-198A&action=edit&redlink=1" class="new" title="WS-198A (page does not exist)">198</a></li> <li><a href="/wiki/WS-199" title="WS-199">199</a> <ul><li><a href="/wiki/Bold_Orion" title="Bold Orion">B</a></li> <li><a href="/wiki/High_Virgo" title="High Virgo">C</a></li> <li><a href="/wiki/Alpha_Draco" title="Alpha Draco">D</a></li> <li><a href="/w/index.php?title=WS-199Y&action=edit&redlink=1" class="new" title="WS-199Y (page does not exist)">Y</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">200–299</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CIM-10_Bomarc" title="CIM-10 Bomarc">200</a></li> <li>201 <ul><li><a href="/wiki/Convair_F-102_Delta_Dagger" title="Convair F-102 Delta Dagger">A/L</a></li> <li><a href="/wiki/Convair_F-106_Delta_Dart" title="Convair F-106 Delta Dart">B/W</a></li> <li><a href="/wiki/Pratt_%26_Whitney_J75" title="Pratt & Whitney J75">E</a></li></ul></li> <li><a href="/wiki/North_American_XF-108_Rapier" title="North American XF-108 Rapier">202</a></li> <li><span class="tmp-color" style="color:grey">203</span><sup><small>1</small></sup></li> <li><a href="/wiki/Republic_XF-103" title="Republic XF-103">204</a></li> <li><a href="/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion">205</a></li> <li><a href="/wiki/North_American_F-86D_Sabre" title="North American F-86D Sabre">206</a></li> <li><span class="tmp-color" style="color:grey">207</span><sup><small>1</small></sup></li> <li><a href="/wiki/AIM-26_Falcon" title="AIM-26 Falcon">208</a></li> <li><span class="tmp-color" style="color:grey">209</span><sup><small>1</small></sup></li> <li><a href="/wiki/Samos_(satellite)" title="Samos (satellite)">210</a></li> <li><span class="tmp-color" style="color:grey">211</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Air_Weapons_Control_System&action=edit&redlink=1" class="new" title="Air Weapons Control System (page does not exist)">212</a></li> <li><a href="/wiki/Distant_Early_Warning_Line" title="Distant Early Warning Line">213</a></li> <li><a href="/wiki/Lockheed_C-121_Constellation" title="Lockheed C-121 Constellation">214</a></li> <li><span class="tmp-color" style="color:grey">215</span><sup><small>1</small></sup></li> <li><a href="/wiki/Semi-Automatic_Ground_Environment" title="Semi-Automatic Ground Environment">216</a></li> <li><a href="/wiki/McDonnell_F-101_Voodoo" title="McDonnell F-101 Voodoo">217</a></li> <li><a href="/wiki/RIM-8_Talos" title="RIM-8 Talos">218</a></li> <li><span class="tmp-color" style="color:grey">219</span><sup><small>1</small></sup></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">220</a></li> <li><a href="/wiki/AIM-9_Sidewinder" title="AIM-9 Sidewinder">221</a></li> <li>222 <ul><li><a href="/wiki/Project_Wizard" title="Project Wizard">A</a></li> <li><a href="/w/index.php?title=Advanced_Electro-Optical_Countermeasures&action=edit&redlink=1" class="new" title="Advanced Electro-Optical Countermeasures (page does not exist)">G</a></li></ul></li> <li><span class="tmp-color" style="color:grey">223</span><sup><small>1</small></sup></li> <li><a href="/wiki/Nike_Zeus" title="Nike Zeus">224</a></li> <li><span class="tmp-color" style="color:grey">225</span><sup><small>1</small></sup></li> <li><a href="/wiki/AIM-7_Sparrow" title="AIM-7 Sparrow">226</a></li> <li><span class="tmp-color" style="color:grey">227–238</span><sup><small>1</small></sup></li> <li><a href="/wiki/Missile_Defense_Alarm_System" title="Missile Defense Alarm System">239</a></li> <li><span class="tmp-color" style="color:grey">240–278</span><sup><small>1</small></sup></li> <li><a href="/wiki/Scout_(rocket_family)" title="Scout (rocket family)">279</a></li> <li><span class="tmp-color" style="color:grey">280–298</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=WS-299A&action=edit&redlink=1" class="new" title="WS-299A (page does not exist)">299</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">300–399</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Republic_F-105_Thunderchief" title="Republic F-105 Thunderchief">300</a></li> <li><span class="tmp-color" style="color:grey">301</span><sup><small>1</small></sup></li> <li><a href="/wiki/Martin_XB-68" title="Martin XB-68">302</a></li> <li><a href="/wiki/Lockheed_F-104_Starfighter" title="Lockheed F-104 Starfighter">303</a></li> <li><span class="tmp-color" style="color:grey">304</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">305</span><sup><small>1</small></sup></li> <li>306 <ul><li><a href="/wiki/Republic_F-105_Thunderchief" title="Republic F-105 Thunderchief">A/L</a></li> <li><a href="/wiki/North_American_F-107" title="North American F-107">B</a></li></ul></li> <li><a href="/wiki/Martin_B-57_Canberra" title="Martin B-57 Canberra">307</a></li> <li><a href="/wiki/Douglas_B-66_Destroyer" title="Douglas B-66 Destroyer">308</a></li> <li><a href="/wiki/MGM-13_Mace" title="MGM-13 Mace">309</a></li> <li><span class="tmp-color" style="color:grey">310</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">311</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">312</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">313</span><sup><small>1</small></sup></li> <li><a href="/wiki/AGM-62_Walleye" title="AGM-62 Walleye">314</a></li> <li>315 <ul><li><a href="/wiki/PGM-17_Thor" title="PGM-17 Thor">A-1</a></li> <li><a href="/wiki/PGM-19_Jupiter" title="PGM-19 Jupiter">A-2</a></li></ul></li> <li><a href="/wiki/North_American_F-86_Sabre" title="North American F-86 Sabre">316</a></li> <li><a href="/w/index.php?title=Anti-Tank_Guided_Air_Rocket&action=edit&redlink=1" class="new" title="Anti-Tank Guided Air Rocket (page does not exist)">317</a></li> <li><span class="tmp-color" style="color:grey">318</span><sup><small>1</small></sup></li> <li><a href="/wiki/AGM-65_Maverick" title="AGM-65 Maverick">319</a></li> <li><span class="tmp-color" style="color:grey">320</span><sup><small>1</small></sup></li> <li><a href="/wiki/AGM-12_Bullpup" title="AGM-12 Bullpup">321</a></li> <li><span class="tmp-color" style="color:grey">322</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Tactical_Strike/Reconnaissance_System&action=edit&redlink=1" class="new" title="Tactical Strike/Reconnaissance System (page does not exist)">323</a></li> <li><a href="/wiki/General_Dynamics_F-111_Aardvark" title="General Dynamics F-111 Aardvark">324</a> <ul><li><a href="/wiki/General_Dynamics%E2%80%93Grumman_EF-111A_Raven" title="General Dynamics–Grumman EF-111A Raven">L</a></li> <li><a href="/wiki/Pratt_%26_Whitney_TF30" title="Pratt & Whitney TF30">M/N</a></li></ul></li> <li><a href="/w/index.php?title=Mobile_Medium_Range_Ballistic_Missile&action=edit&redlink=1" class="new" title="Mobile Medium Range Ballistic Missile (page does not exist)">325</a></li> <li><a href="/wiki/McDonnell_Douglas_F-4_Phantom_II" title="McDonnell Douglas F-4 Phantom II">326</a></li> <li><a href="/wiki/McDonnell_Douglas_F-4_Phantom_II" title="McDonnell Douglas F-4 Phantom II">327</a> <ul><li><a href="/wiki/General_Electric_J79" title="General Electric J79">E</a></li></ul></li> <li><a href="/wiki/McDonnell_Douglas_F-15_Eagle" title="McDonnell Douglas F-15 Eagle">328</a> <ul><li><a href="/wiki/McDonnell_Douglas_F-15E_Strike_Eagle" title="McDonnell Douglas F-15E Strike Eagle">E</a></li></ul></li> <li><a href="/wiki/Fairchild_Republic_A-10_Thunderbolt_II" title="Fairchild Republic A-10 Thunderbolt II">329</a> <ul><li><a href="/wiki/General_Electric_TF34" title="General Electric TF34">F</a></li></ul></li> <li><span class="tmp-color" style="color:grey">330</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">331</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">332</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">333</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">334</span><sup><small>1</small></sup></li> <li><a href="/wiki/Cessna_A-37_Dragonfly" title="Cessna A-37 Dragonfly">335</a></li> <li><a href="/wiki/North_American_Rockwell_OV-10_Bronco" title="North American Rockwell OV-10 Bronco">336</a></li> <li><a href="/wiki/LTV_A-7_Corsair_II" title="LTV A-7 Corsair II">337</a></li> <li><span class="tmp-color" style="color:grey">338–379</span><sup><small>1</small></sup></li> <li>380 <ul><li><a href="/wiki/Pratt_%26_Whitney_F100" title="Pratt & Whitney F100">A/B/E/F/N</a></li> <li><a href="/wiki/General_Electric_F110" title="General Electric F110">P</a></li></ul></li> <li><span class="tmp-color" style="color:grey">381–397</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Theater_Ballistic_Missile&action=edit&redlink=1" class="new" title="Theater Ballistic Missile (page does not exist)">398</a></li> <li>399 <ul><li><a href="/w/index.php?title=WS-399A&action=edit&redlink=1" class="new" title="WS-399A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=WS-399B&action=edit&redlink=1" class="new" title="WS-399B (page does not exist)">B</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">400–499</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Lockheed_C-130_Hercules" title="Lockheed C-130 Hercules">400</a> <ul><li><a href="/wiki/Lockheed_AC-130" title="Lockheed AC-130">B/C/N</a></li> <li><a href="/wiki/Allison_T56" title="Allison T56">E</a></li> <li><a href="/wiki/Lockheed_MC-130" title="Lockheed MC-130">G/H</a></li> <li><a href="/wiki/Lockheed_RC-130_Hercules" title="Lockheed RC-130 Hercules">M</a></li></ul></li> <li><a href="/wiki/Douglas_C-132" title="Douglas C-132">401</a></li> <li><a href="/wiki/Douglas_C-133_Cargomaster" title="Douglas C-133 Cargomaster">402</a></li> <li><span class="tmp-color" style="color:grey">403</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Air_Traffic_Control_And_Landing_System&action=edit&redlink=1" class="new" title="Air Traffic Control And Landing System (page does not exist)">404</a></li> <li>405 <ul><li><a href="/w/index.php?title=Spaceborne_Laser_Communications_System&action=edit&redlink=1" class="new" title="Spaceborne Laser Communications System (page does not exist)">B</a></li></ul></li> <li><a href="/w/index.php?title=System_405C&action=edit&redlink=1" class="new" title="System 405C (page does not exist)">C</a></li> <li><a href="/w/index.php?title=System_405D&action=edit&redlink=1" class="new" title="System 405D (page does not exist)">D</a></li> <li><span class="tmp-color" style="color:grey">406</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Ground_Theater_Air_Control_System&action=edit&redlink=1" class="new" title="Ground Theater Air Control System (page does not exist)">407</a></li> <li><span class="tmp-color" style="color:grey">408</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">409</span><sup><small>1</small></sup></li> <li><a href="/wiki/Lockheed_C-5_Galaxy" title="Lockheed C-5 Galaxy">410</a> <ul><li><a href="/wiki/General_Electric_TF39" title="General Electric TF39">E</a></li> <li><a href="/w/index.php?title=Area_Surveillance_Control_System&action=edit&redlink=1" class="new" title="Area Surveillance Control System (page does not exist)">L</a></li></ul></li> <li><a href="/wiki/Boeing_E-3_Sentry" title="Boeing E-3 Sentry">411</a> <ul><li><a href="/wiki/Pratt_%26_Whitney_JT3D" title="Pratt & Whitney JT3D">E</a></li> <li><a href="/wiki/Airborne_Warning_And_Control_System" class="mw-redirect" title="Airborne Warning And Control System">L</a></li></ul></li> <li><a href="/w/index.php?title=Air_Weapons_Control_System&action=edit&redlink=1" class="new" title="Air Weapons Control System (page does not exist)">412</a></li> <li><a href="/wiki/Distant_Early_Warning_Line" title="Distant Early Warning Line">413</a></li> <li>414 <ul><li><a href="/w/index.php?title=Atmospheric_Early_Warning_System&action=edit&redlink=1" class="new" title="Atmospheric Early Warning System (page does not exist)">L</a></li> <li><a href="/w/index.php?title=SS-414M&action=edit&redlink=1" class="new" title="SS-414M (page does not exist)">M</a></li></ul></li> <li><a href="/w/index.php?title=Military_Airlift_Command_Integrated_Management_System&action=edit&redlink=1" class="new" title="Military Airlift Command Integrated Management System (page does not exist)">415</a></li> <li>416 <ul><li><a href="/wiki/Semi-Automatic_Ground_Environment" title="Semi-Automatic Ground Environment">L</a></li> <li><a class="mw-selflink selflink">M (I)</a></li> <li><a href="/w/index.php?title=White_Sands_Missile_Range_Surveillance_System&action=edit&redlink=1" class="new" title="White Sands Missile Range Surveillance System (page does not exist)">M (II)</a></li> <li><a href="/w/index.php?title=Seek_Dawn&action=edit&redlink=1" class="new" title="Seek Dawn (page does not exist)">P</a></li> <li><a href="/w/index.php?title=Common_Digitizer&action=edit&redlink=1" class="new" title="Common Digitizer (page does not exist)">Q</a></li></ul></li> <li><a href="/w/index.php?title=SS-417L&action=edit&redlink=1" class="new" title="SS-417L (page does not exist)">417</a></li> <li>418 <ul><li><a href="/w/index.php?title=Ryukyu_Air_Defense_System&action=edit&redlink=1" class="new" title="Ryukyu Air Defense System (page does not exist)">L</a></li> <li><a href="/w/index.php?title=Hawaiian_Air_Defense_System&action=edit&redlink=1" class="new" title="Hawaiian Air Defense System (page does not exist)">M</a></li></ul></li> <li><span class="tmp-color" style="color:grey">419</span><sup><small>1</small></sup></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">420</a> <ul><li><a href="/wiki/Northrop_T-38_Talon" title="Northrop T-38 Talon">L/W</a></li></ul></li> <li><span class="tmp-color" style="color:grey">421</span><sup><small>1</small></sup></li> <li><a href="/wiki/Boeing_KC-135_Stratotanker" title="Boeing KC-135 Stratotanker">422</a></li> <li><a href="/wiki/Automatic_Digital_Network" title="Automatic Digital Network">423</a></li> <li><a href="/wiki/Cessna_T-37_Tweet" title="Cessna T-37 Tweet">424</a></li> <li><a href="/wiki/Cheyenne_Mountain_Complex" title="Cheyenne Mountain Complex">425</a></li> <li>426 <ul><li><a href="/wiki/Northrop_AQM-35" title="Northrop AQM-35">L</a></li> <li><a href="/w/index.php?title=SS-426M&action=edit&redlink=1" class="new" title="SS-426M (page does not exist)">M</a></li></ul></li> <li>427 <ul><li><a href="/wiki/Lockheed_AQM-60_Kingfisher" title="Lockheed AQM-60 Kingfisher">L</a></li> <li><a href="/w/index.php?title=Military_Airlift_Command_Integrated_Management_System&action=edit&redlink=1" class="new" title="Military Airlift Command Integrated Management System (page does not exist)">M</a></li></ul></li> <li>428 <ul><li><a href="/w/index.php?title=Marine_Air_Ground_Intelligence_System&action=edit&redlink=1" class="new" title="Marine Air Ground Intelligence System (page does not exist)">A</a></li> <li><a href="/wiki/AN/URC-117_Ground_Wave_Emergency_Network" title="AN/URC-117 Ground Wave Emergency Network">L</a></li></ul></li> <li><a href="/wiki/Ryan_Firebee" title="Ryan Firebee">429</a></li> <li><a href="/w/index.php?title=Photographic_Processing_and_Interpretation_Facility&action=edit&redlink=1" class="new" title="Photographic Processing and Interpretation Facility (page does not exist)">430</a></li> <li>431 <ul><li><a href="/w/index.php?title=System_431G&action=edit&redlink=1" class="new" title="System 431G (page does not exist)">G (I)</a></li> <li><a href="/w/index.php?title=Traffic_Control_And_Landing_System&action=edit&redlink=1" class="new" title="Traffic Control And Landing System (page does not exist)">G (II)</a></li></ul></li> <li><a href="/w/index.php?title=Crash_Locator_System&action=edit&redlink=1" class="new" title="Crash Locator System (page does not exist)">432</a></li> <li><a href="/w/index.php?title=METRO_Weather_Observation_and_Forecasting_System&action=edit&redlink=1" class="new" title="METRO Weather Observation and Forecasting System (page does not exist)">433</a></li> <li><a href="/wiki/Air_Force_Space_Surveillance_System" title="Air Force Space Surveillance System">434</a></li> <li>435 <ul><li><a href="/w/index.php?title=Navy_Navigational_Satellite_System&action=edit&redlink=1" class="new" title="Navy Navigational Satellite System (page does not exist)">A</a></li> <li><a href="/wiki/Boeing_EC-135" title="Boeing EC-135">L</a></li></ul></li> <li><a href="/wiki/Strategic_Automated_Command_and_Control_System" title="Strategic Automated Command and Control System">436</a></li> <li><a href="/w/index.php?title=Nuclear-Armed_Unguided_Satellite_Inspection_System&action=edit&redlink=1" class="new" title="Nuclear-Armed Unguided Satellite Inspection System (page does not exist)">437</a></li> <li><a href="/w/index.php?title=AIDS_Intelligence_Data_Handling_System&action=edit&redlink=1" class="new" title="AIDS Intelligence Data Handling System (page does not exist)">438</a></li> <li><a href="/w/index.php?title=Sea_Coastal_Cable_Communications_System&action=edit&redlink=1" class="new" title="Sea Coastal Cable Communications System (page does not exist)">439</a></li> <li><a href="/w/index.php?title=Forward_Scatter_Over-the-Horizon_Radar_System&action=edit&redlink=1" class="new" title="Forward Scatter Over-the-Horizon Radar System (page does not exist)">440</a></li> <li>441 <ul><li><a href="/wiki/Cobra_Mist" title="Cobra Mist">A</a></li> <li><a href="/w/index.php?title=Cobra_Talon&action=edit&redlink=1" class="new" title="Cobra Talon (page does not exist)">D</a></li> <li><a href="/wiki/Air_Force_Satellite_Communications" title="Air Force Satellite Communications">L</a></li></ul></li> <li><a href="/wiki/Lockheed_X-7" title="Lockheed X-7">442</a></li> <li><a href="/wiki/Bell_UH-1_Iroquois" title="Bell UH-1 Iroquois">443</a></li> <li><span class="tmp-color" style="color:grey">444</span><sup><small>1</small></sup></li> <li>445 <ul><li><a href="/w/index.php?title=SS-445L&action=edit&redlink=1" class="new" title="SS-445L (page does not exist)">L</a></li> <li><a href="/w/index.php?title=SS-445M&action=edit&redlink=1" class="new" title="SS-445M (page does not exist)">M</a></li></ul></li> <li><a href="/wiki/De_Havilland_Canada_DHC-4_Caribou" title="De Havilland Canada DHC-4 Caribou">446</a></li> <li><a href="/wiki/North_American_X-15" title="North American X-15">447</a></li> <li><span class="tmp-color" style="color:grey">448</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">449</span><sup><small>1</small></sup></li> <li><a href="/wiki/LORAN" title="LORAN">450</a></li> <li>451 <ul><li><a href="/w/index.php?title=Spain_Air_Defense_System&action=edit&redlink=1" class="new" title="Spain Air Defense System (page does not exist)">D</a></li> <li><a href="/wiki/Joint_Tactical_Information_Distribution_System" title="Joint Tactical Information Distribution System">L</a></li></ul></li> <li><a href="/wiki/North_American_Sabreliner" title="North American Sabreliner">452</a></li> <li><a href="/wiki/Avro_Canada_VZ-9_Avrocar" title="Avro Canada VZ-9 Avrocar">453</a></li> <li><span class="tmp-color" style="color:grey">454</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=HYWARDS&action=edit&redlink=1" class="new" title="HYWARDS (page does not exist)">455</a></li> <li><a href="/w/index.php?title=Quadrajector&action=edit&redlink=1" class="new" title="Quadrajector (page does not exist)">456</a></li> <li><span class="tmp-color" style="color:grey">457</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Wideband_Transmission_System&action=edit&redlink=1" class="new" title="Wideband Transmission System (page does not exist)">458</a></li> <li><a href="/w/index.php?title=RS-459L&action=edit&redlink=1" class="new" title="RS-459L (page does not exist)">459</a></li> <li><a href="/wiki/Northrop_Grumman_E-8_Joint_STARS" title="Northrop Grumman E-8 Joint STARS">460</a> <ul><li><a href="/wiki/Boeing_WC-135_Constant_Phoenix" title="Boeing WC-135 Constant Phoenix">L</a></li></ul></li> <li><a href="/w/index.php?title=High-Altitude_Balloon_Reconnaissance_System&action=edit&redlink=1" class="new" title="High-Altitude Balloon Reconnaissance System (page does not exist)">461</a></li> <li><a href="/wiki/Beechcraft_AQM-37_Jayhawk" title="Beechcraft AQM-37 Jayhawk">462</a></li> <li><a href="/wiki/463L_master_pallet" title="463L master pallet">463</a></li> <li><a href="/wiki/Boeing_X-20_Dyna-Soar" title="Boeing X-20 Dyna-Soar">464</a></li> <li><a href="/wiki/ITT_465L_Strategic_Air_Command_Control_System" title="ITT 465L Strategic Air Command Control System">465</a></li> <li><a href="/w/index.php?title=466L_Electromagnetic_Intelligence_System&action=edit&redlink=1" class="new" title="466L Electromagnetic Intelligence System (page does not exist)">466</a></li> <li><a href="/w/index.php?title=Advanced_Navigational_Training_Support_System&action=edit&redlink=1" class="new" title="Advanced Navigational Training Support System (page does not exist)">467</a></li> <li><a href="/wiki/Lockheed_JetStar" title="Lockheed JetStar">468</a></li> <li><a href="/w/index.php?title=Conversion_Of_Range_Telemetry_Systems&action=edit&redlink=1" class="new" title="Conversion Of Range Telemetry Systems (page does not exist)">469</a></li> <li><a href="/w/index.php?title=System_470L&action=edit&redlink=1" class="new" title="System 470L (page does not exist)">470</a></li> <li>471 <ul><li><a href="/wiki/Boeing_Vertol_CH-46_Sea_Knight" title="Boeing Vertol CH-46 Sea Knight">L (I)</a></li> <li><a href="/wiki/Boeing_CH-47_Chinook" title="Boeing CH-47 Chinook">L (II)</a></li></ul></li> <li><a href="/w/index.php?title=Support_System_Test_Aircraft&action=edit&redlink=1" class="new" title="Support System Test Aircraft (page does not exist)">472</a></li> <li><a href="/w/index.php?title=USAF_Command_and_Control_System&action=edit&redlink=1" class="new" title="USAF Command and Control System (page does not exist)">473</a></li> <li>474 <ul><li><a href="/wiki/Ballistic_Missile_Early_Warning_System" title="Ballistic Missile Early Warning System">L</a></li> <li><a href="/wiki/AN/FPS-26_Radar" title="AN/FPS-26 Radar">N</a></li></ul></li> <li><span class="tmp-color" style="color:grey">475</span><sup><small>1</small></sup></li> <li><a href="/wiki/Lockheed_C-141_Starlifter" title="Lockheed C-141 Starlifter">476</a> <ul><li><a href="/wiki/Pratt_%26_Whitney_JT3D" title="Pratt & Whitney JT3D">E</a></li></ul></li> <li><a href="/wiki/GE_477L_Nuclear_Detection_and_Reporting_System" title="GE 477L Nuclear Detection and Reporting System">477</a></li> <li>478 <ul><li><a href="/wiki/LTV_XC-142" title="LTV XC-142">A</a></li> <li><a href="/w/index.php?title=Tri-Service_Tactical_Communications_System&action=edit&redlink=1" class="new" title="Tri-Service Tactical Communications System (page does not exist)">T</a></li></ul></li> <li><span class="tmp-color" style="color:grey">479</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=SS-480L&action=edit&redlink=1" class="new" title="SS-480L (page does not exist)">480</a></li> <li><a href="/wiki/Boeing_E-4" title="Boeing E-4">481</a> <ul><li><a href="/wiki/Post-Attack_Command_and_Control_System" title="Post-Attack Command and Control System">L</a></li></ul></li> <li><a href="/wiki/Sikorsky_CH-53_Sea_Stallion" title="Sikorsky CH-53 Sea Stallion">482</a> <ul><li><a href="/wiki/General_Electric_T64" title="General Electric T64">E</a></li> <li><a href="/w/index.php?title=Ground_Theater_Air_Control_System&action=edit&redlink=1" class="new" title="Ground Theater Air Control System (page does not exist)">L</a></li> <li><a href="/wiki/Sikorsky_MH-53" title="Sikorsky MH-53">M/Z</a></li></ul></li> <li><a href="/w/index.php?title=Air/Ground_Digital_Secure_Teletype_Communication_System&action=edit&redlink=1" class="new" title="Air/Ground Digital Secure Teletype Communication System (page does not exist)">483</a></li> <li>484 <ul><li><a href="/w/index.php?title=High_Frequency_Global_Communication_System&action=edit&redlink=1" class="new" title="High Frequency Global Communication System (page does not exist)">L</a></li> <li><a href="/w/index.php?title=Build_Back&action=edit&redlink=1" class="new" title="Build Back (page does not exist)">M</a></li> <li><a href="/w/index.php?title=Wet_Wash&action=edit&redlink=1" class="new" title="Wet Wash (page does not exist)">N</a></li></ul></li> <li>485 <ul><li><a href="/w/index.php?title=Ground_Theater_Air_Control_System&action=edit&redlink=1" class="new" title="Ground Theater Air Control System (page does not exist)">L</a></li> <li><a href="/wiki/Sikorsky_S-61R" title="Sikorsky S-61R">Z</a></li></ul></li> <li><a href="/w/index.php?title=Mediterranean_Communications_System&action=edit&redlink=1" class="new" title="Mediterranean Communications System (page does not exist)">486</a></li> <li><a href="/wiki/Survivable_Low_Frequency_Communications_System" title="Survivable Low Frequency Communications System">487</a></li> <li><a href="/wiki/Green_Pine_(communications)" title="Green Pine (communications)">488</a></li> <li><a href="/w/index.php?title=Northern_Area_Command_System&action=edit&redlink=1" class="new" title="Northern Area Command System (page does not exist)">489</a></li> <li>490 <ul><li><a href="/w/index.php?title=Automatic_Voice_Network_of_the_Defense_Communications_System&action=edit&redlink=1" class="new" title="Automatic Voice Network of the Defense Communications System (page does not exist)">L</a></li> <li><a href="/w/index.php?title=Post_Attack_Intercontinental_Link&action=edit&redlink=1" class="new" title="Post Attack Intercontinental Link (page does not exist)">M</a></li></ul></li> <li><span class="tmp-color" style="color:grey">491</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=United_States_Strike_Command_and_Control&action=edit&redlink=1" class="new" title="United States Strike Command and Control (page does not exist)">492</a></li> <li><a href="/wiki/Automatic_Secure_Voice_Communications_Network" title="Automatic Secure Voice Communications Network">493</a></li> <li><a href="/wiki/AN/DRC-8_Emergency_Rocket_Communications_System" title="AN/DRC-8 Emergency Rocket Communications System">494</a></li> <li>495 <ul><li><a href="/w/index.php?title=IFF_Mark_XII&action=edit&redlink=1" class="new" title="IFF Mark XII (page does not exist)">L (I)</a></li> <li><a href="/w/index.php?title=Command_and_Control_Information_Processing_System&action=edit&redlink=1" class="new" title="Command and Control Information Processing System (page does not exist)">L (II)</a></li></ul></li> <li><a href="/wiki/United_States_Space_Surveillance_Network" title="United States Space Surveillance Network">496</a></li> <li>497 <ul><li><a href="/w/index.php?title=SS-497A&action=edit&redlink=1" class="new" title="SS-497A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=Automatic_Digital_Switching_System&action=edit&redlink=1" class="new" title="Automatic Digital Switching System (page does not exist)">L (I)</a></li> <li><a href="/wiki/United_States_national_missile_defense" title="United States national missile defense">L</a></li></ul></li> <li>498 <ul><li><a href="/w/index.php?title=SS-498A&action=edit&redlink=1" class="new" title="SS-498A (page does not exist)">A</a></li> <li><a href="/wiki/Lockheed_C-130_Hercules" title="Lockheed C-130 Hercules">C</a></li> <li><a href="/w/index.php?title=Strategic_Communications_System&action=edit&redlink=1" class="new" title="Strategic Communications System (page does not exist)">D</a></li> <li><a href="/wiki/Military_Air_Transport_Service" title="Military Air Transport Service">E</a></li> <li><a href="/wiki/Milstar" title="Milstar">L</a></li></ul></li> <li>499 <ul><li><a href="/w/index.php?title=SS-499A&action=edit&redlink=1" class="new" title="SS-499A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=SS-499C&action=edit&redlink=1" class="new" title="SS-499C (page does not exist)">C</a></li> <li><a href="/w/index.php?title=SS-499D&action=edit&redlink=1" class="new" title="SS-499D (page does not exist)">D</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">500–599</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Ground_Communication_Product_Group&action=edit&redlink=1" class="new" title="Ground Communication Product Group (page does not exist)">500</a></li> <li><span class="tmp-color" style="color:grey">501–519</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=OS-520B&action=edit&redlink=1" class="new" title="OS-520B (page does not exist)">520</a></li> <li><span class="tmp-color" style="color:grey">521–529</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=OS-530A&action=edit&redlink=1" class="new" title="OS-530A (page does not exist)">530</a></li> <li><span class="tmp-color" style="color:grey">531–541</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_542N&action=edit&redlink=1" class="new" title="System 542N (page does not exist)">542</a></li> <li><span class="tmp-color" style="color:grey">543–549</span><sup><small>1</small></sup></li> <li>550 <ul><li><a href="/w/index.php?title=OS-550A&action=edit&redlink=1" class="new" title="OS-550A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=OS-550E&action=edit&redlink=1" class="new" title="OS-550E (page does not exist)">E</a></li></ul></li> <li><span class="tmp-color" style="color:grey">551–559</span><sup><small>1</small></sup></li> <li>560 <ul><li><a href="/w/index.php?title=OS-560A&action=edit&redlink=1" class="new" title="OS-560A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=OS-560F&action=edit&redlink=1" class="new" title="OS-560F (page does not exist)">F</a></li></ul></li> <li><span class="tmp-color" style="color:grey">561–569</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=OS-570A&action=edit&redlink=1" class="new" title="OS-570A (page does not exist)">570</a></li> <li><span class="tmp-color" style="color:grey">571–579</span><sup><small>1</small></sup></li> <li>580 <ul><li><a href="/w/index.php?title=OS-580A&action=edit&redlink=1" class="new" title="OS-580A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=OS-580E&action=edit&redlink=1" class="new" title="OS-580E (page does not exist)">E</a></li></ul></li> <li><span class="tmp-color" style="color:grey">581–589</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_590K&action=edit&redlink=1" class="new" title="System 590K (page does not exist)">590</a></li> <li><a href="/wiki/GBU-15" title="GBU-15">591</a></li> <li><a href="/w/index.php?title=System_592K&action=edit&redlink=1" class="new" title="System 592K (page does not exist)">592</a></li> <li><span class="tmp-color" style="color:grey">593–599</span><sup><small>1</small></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">600–699</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=RS-600A&action=edit&redlink=1" class="new" title="RS-600A (page does not exist)">600</a></li> <li>601 <ul><li><a href="/wiki/Lockheed_X-7" title="Lockheed X-7">A</a></li> <li><a href="/w/index.php?title=Advanced_Aerospace_Offensive_System&action=edit&redlink=1" class="new" title="Advanced Aerospace Offensive System (page does not exist)">L</a></li></ul></li> <li>602 <ul><li><a href="/wiki/Bell_XV-3" title="Bell XV-3">A</a></li> <li><a href="/w/index.php?title=Advanced_Aerospace_Defensive_System&action=edit&redlink=1" class="new" title="Advanced Aerospace Defensive System (page does not exist)">L</a></li></ul></li> <li>603 <ul><li><a href="/wiki/Ryan_X-13_Vertijet" title="Ryan X-13 Vertijet">A</a></li> <li><a href="/w/index.php?title=Tactical_Forces_System&action=edit&redlink=1" class="new" title="Tactical Forces System (page does not exist)">L</a></li></ul></li> <li><a href="/w/index.php?title=RS-604A&action=edit&redlink=1" class="new" title="RS-604A (page does not exist)">604</a></li> <li><a href="/wiki/North_American_X-15" title="North American X-15">605</a></li> <li><a href="/wiki/Avro_Canada_VZ-9_Avrocar" title="Avro Canada VZ-9 Avrocar">606</a></li> <li><a href="/wiki/Hiller_X-18" title="Hiller X-18">607</a></li> <li><span class="tmp-color" style="color:grey">608</span><sup><small>1</small></sup></li> <li><a href="/wiki/Scout_(rocket_family)" title="Scout (rocket family)">609</a></li> <li><span class="tmp-color" style="color:grey">610</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">611</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">612</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">613</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=RS-614A&action=edit&redlink=1" class="new" title="RS-614A (page does not exist)">614</a></li> <li><span class="tmp-color" style="color:grey">615</span><sup><small>1</small></sup></li> <li><a href="/wiki/Minimum_Essential_Emergency_Communications_Network" title="Minimum Essential Emergency Communications Network">616</a></li> <li><span class="tmp-color" style="color:grey">617</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=RS-618A&action=edit&redlink=1" class="new" title="RS-618A (page does not exist)">618</a></li> <li><span class="tmp-color" style="color:grey">619</span><sup><small>1</small></sup></li> <li><a href="/wiki/Boeing_X-20_Dyna-Soar" title="Boeing X-20 Dyna-Soar">620</a></li> <li>621 <ul><li><a href="/wiki/Project_SAINT" title="Project SAINT">A/B (I)</a></li> <li><a href="/w/index.php?title=Integrated_NavSat/Inertial_Test_System&action=edit&redlink=1" class="new" title="Integrated NavSat/Inertial Test System (page does not exist)">B (II)</a></li></ul></li> <li><a href="/wiki/CORONA_(satellite)" title="CORONA (satellite)">622</a></li> <li><a href="/w/index.php?title=Large_Solid-Propellant_Launch_Vehicle_Rocket_Motor&action=edit&redlink=1" class="new" title="Large Solid-Propellant Launch Vehicle Rocket Motor (page does not exist)">623</a></li> <li><a href="/wiki/Titan_(rocket_family)" title="Titan (rocket family)">624</a></li> <li><a href="/w/index.php?title=RS-625A&action=edit&redlink=1" class="new" title="RS-625A (page does not exist)">625</a></li> <li><span class="tmp-color" style="color:grey">626</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Advanced_Ballistic_Reentry_System&action=edit&redlink=1" class="new" title="Advanced Ballistic Reentry System (page does not exist)">627</a></li> <li><span class="tmp-color" style="color:grey">628</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">629</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">630</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">631</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/AAR-44&action=edit&redlink=1" class="new" title="AN/AAR-44 (page does not exist)">632</a></li> <li><a href="/w/index.php?title=Stellar_Inertial_Doppler_System&action=edit&redlink=1" class="new" title="Stellar Inertial Doppler System (page does not exist)">633</a></li> <li>634 <ul><li><a href="/wiki/Cobra_Dane" title="Cobra Dane">A</a></li> <li><a href="/wiki/Joint_Tactical_Information_Distribution_System" title="Joint Tactical Information Distribution System">B</a></li></ul></li> <li><a href="/w/index.php?title=AN/ALE-24&action=edit&redlink=1" class="new" title="AN/ALE-24 (page does not exist)">635</a></li> <li><span class="tmp-color" style="color:grey">636</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">637</span><sup><small>1</small></sup></li> <li><a href="/wiki/GAM-87_Skybolt" title="GAM-87 Skybolt">638</a></li> <li><a href="/w/index.php?title=AN/ALE-40&action=edit&redlink=1" class="new" title="AN/ALE-40 (page does not exist)">639</a></li> <li><a href="/w/index.php?title=AN/ALE-45&action=edit&redlink=1" class="new" title="AN/ALE-45 (page does not exist)">640</a></li> <li><a href="/wiki/AN/ALE-47" title="AN/ALE-47">641</a></li> <li><a href="/w/index.php?title=Seek_Point&action=edit&redlink=1" class="new" title="Seek Point (page does not exist)">642</a></li> <li><a href="/w/index.php?title=AN/ALQ-184&action=edit&redlink=1" class="new" title="AN/ALQ-184 (page does not exist)">643</a></li> <li><span class="tmp-color" style="color:grey">644</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">645</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">646</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">647</span><sup><small>1</small></sup></li> <li>648 <ul><li><a href="/wiki/RM-81_Agena" title="RM-81 Agena">A</a></li> <li><a href="/w/index.php?title=System_648D&action=edit&redlink=1" class="new" title="System 648D (page does not exist)">D</a></li> <li><a href="/wiki/AN/ALQ-99" title="AN/ALQ-99">P</a></li></ul></li> <li>649 <ul><li><a href="/w/index.php?title=RS-649A&action=edit&redlink=1" class="new" title="RS-649A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=RS-649B&action=edit&redlink=1" class="new" title="RS-649B (page does not exist)">B</a></li> <li><a href="/w/index.php?title=WS-649C&action=edit&redlink=1" class="new" title="WS-649C (page does not exist)">C</a></li> <li><a href="/w/index.php?title=RS-649D&action=edit&redlink=1" class="new" title="RS-649D (page does not exist)">D</a></li> <li><a href="/w/index.php?title=Space_Counterweapons_System&action=edit&redlink=1" class="new" title="Space Counterweapons System (page does not exist)">E</a></li> <li><a href="/w/index.php?title=Satellite_Inspection_System&action=edit&redlink=1" class="new" title="Satellite Inspection System (page does not exist)">F</a></li> <li><a href="/w/index.php?title=Space_Combat_Weapon_System&action=edit&redlink=1" class="new" title="Space Combat Weapon System (page does not exist)">L</a></li> <li><a href="/wiki/Dash_10" class="mw-redirect" title="Dash 10">P</a></li></ul></li> <li><a href="/w/index.php?title=RS-650A&action=edit&redlink=1" class="new" title="RS-650A (page does not exist)">650</a></li> <li><a href="/w/index.php?title=System_651A&action=edit&redlink=1" class="new" title="System 651A (page does not exist)">651</a></li> <li><a href="/w/index.php?title=AN/ALQ-122&action=edit&redlink=1" class="new" title="AN/ALQ-122 (page does not exist)">652</a></li> <li><span class="tmp-color" style="color:grey">653</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">654</span><sup><small>1</small></sup></li> <li>655 <ul><li><a href="/w/index.php?title=RS-655A&action=edit&redlink=1" class="new" title="RS-655A (page does not exist)">A (I)</a></li> <li><a href="/w/index.php?title=Low_Altutude_Short_Range_Missile&action=edit&redlink=1" class="new" title="Low Altutude Short Range Missile (page does not exist)">A (II)</a></li> <li><a href="/w/index.php?title=AN/ALQ-131&action=edit&redlink=1" class="new" title="AN/ALQ-131 (page does not exist)">P</a></li></ul></li> <li><a href="/wiki/AN/ALQ-135" title="AN/ALQ-135">656</a></li> <li><span class="tmp-color" style="color:grey">657</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">658</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">659</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/ALQ-155&action=edit&redlink=1" class="new" title="AN/ALQ-155 (page does not exist)">660</a></li> <li><a href="/w/index.php?title=AN/ALQ-161&action=edit&redlink=1" class="new" title="AN/ALQ-161 (page does not exist)">661</a></li> <li><span class="tmp-color" style="color:grey">662</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">663</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/ALQ-172&action=edit&redlink=1" class="new" title="AN/ALQ-172 (page does not exist)">664</a></li> <li>665 <ul><li><a href="/w/index.php?title=RS-665A&action=edit&redlink=1" class="new" title="RS-665A (page does not exist)">A (I)</a></li> <li><a href="/w/index.php?title=Multi-Sensor_Airborne_Reconnaissance/Strike_System&action=edit&redlink=1" class="new" title="Multi-Sensor Airborne Reconnaissance/Strike System (page does not exist)">A (II)</a></li></ul></li> <li>666 <ul><li><a href="/w/index.php?title=Integrated_NavSat/Inertial_Test_System&action=edit&redlink=1" class="new" title="Integrated NavSat/Inertial Test System (page does not exist)">A</a></li> <li><a href="/w/index.php?title=AN/ALQ-184&action=edit&redlink=1" class="new" title="AN/ALQ-184 (page does not exist)">C/P</a></li></ul></li> <li><a href="/w/index.php?title=System_667A&action=edit&redlink=1" class="new" title="System 667A (page does not exist)">667</a></li> <li><a href="/w/index.php?title=System_668A&action=edit&redlink=1" class="new" title="System 668A (page does not exist)">668</a></li> <li><span class="tmp-color" style="color:grey">669</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_670B&action=edit&redlink=1" class="new" title="System 670B (page does not exist)">670</a></li> <li><span class="tmp-color" style="color:grey">671</span><sup><small>1</small></sup></li> <li>672 <ul><li><a href="/w/index.php?title=Advanced_ICBM_Technology_Program&action=edit&redlink=1" class="new" title="Advanced ICBM Technology Program (page does not exist)">A</a></li> <li><a href="/w/index.php?title=AN/ALR-56&action=edit&redlink=1" class="new" title="AN/ALR-56 (page does not exist)">M/P</a></li></ul></li> <li><span class="tmp-color" style="color:grey">673</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/ALR-69&action=edit&redlink=1" class="new" title="AN/ALR-69 (page does not exist)">674</a></li> <li><a href="/w/index.php?title=RS-675A&action=edit&redlink=1" class="new" title="RS-675A (page does not exist)">675</a></li> <li><span class="tmp-color" style="color:grey">676</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">677</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">678</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_679A&action=edit&redlink=1" class="new" title="System 679A (page does not exist)">679</a></li> <li><a href="/w/index.php?title=Survivable_Flight_Control_System&action=edit&redlink=1" class="new" title="Survivable Flight Control System (page does not exist)">680</a></li> <li>681 <ul><li><a href="/w/index.php?title=System_681D&action=edit&redlink=1" class="new" title="System 681D (page does not exist)">D</a></li> <li><a href="/w/index.php?title=Base_Installation_Security_System&action=edit&redlink=1" class="new" title="Base Installation Security System (page does not exist)">E</a></li></ul></li> <li><span class="tmp-color" style="color:grey">682</span><sup><small>1</small></sup></li> <li>683 <ul><li><a href="/wiki/Vela_(satellite)" title="Vela (satellite)">A</a></li> <li><a href="/w/index.php?title=Tactical_Air_Control_System&action=edit&redlink=1" class="new" title="Tactical Air Control System (page does not exist)">J</a></li> <li><a href="/wiki/Boeing_T-43" title="Boeing T-43">V</a></li></ul></li> <li><span class="tmp-color" style="color:grey">684</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=RS-685A&action=edit&redlink=1" class="new" title="RS-685A (page does not exist)">685</a></li> <li><a href="/w/index.php?title=Aircraft_Flight_Simulation_Complex&action=edit&redlink=1" class="new" title="Aircraft Flight Simulation Complex (page does not exist)">686</a></li> <li>687 <ul><li><a href="/w/index.php?title=TACSATCOM&action=edit&redlink=1" class="new" title="TACSATCOM (page does not exist)">J</a></li> <li><a href="/wiki/General_Dynamics_F-16_Fighting_Falcon" title="General Dynamics F-16 Fighting Falcon">P</a></li></ul></li> <li><span class="tmp-color" style="color:grey">688</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">689</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_690K&action=edit&redlink=1" class="new" title="System 690K (page does not exist)">690</a></li> <li>691 <ul><li><a href="/wiki/AGM-86_ALCM" title="AGM-86 ALCM">C</a></li> <li><a href="/w/index.php?title=System_691X&action=edit&redlink=1" class="new" title="System 691X (page does not exist)">X</a></li> <li><a href="/wiki/Worldwide_Military_Command_and_Control_System" title="Worldwide Military Command and Control System">Z</a></li></ul></li> <li><span class="tmp-color" style="color:grey">692</span><sup><small>1</small></sup></li> <li><a href="/wiki/Ryan_X-13_Vertijet" title="Ryan X-13 Vertijet">693</a></li> <li><span class="tmp-color" style="color:grey">694</span><sup><small>1</small></sup></li> <li>695 <ul><li><a href="/wiki/RAND_Corporation" title="RAND Corporation">A</a></li> <li><a href="/wiki/ANSER" title="ANSER">B</a></li> <li><a href="/wiki/Itek" title="Itek">C</a></li> <li><a href="/wiki/MIT_Lincoln_Laboratory" title="MIT Lincoln Laboratory">L</a></li> <li><a href="/wiki/SM-65_Atlas" title="SM-65 Atlas">N</a></li> <li><a href="/wiki/SM-68_Titan" title="SM-68 Titan">P</a></li> <li><a href="/wiki/PGM-17_Thor" title="PGM-17 Thor">Q</a></li> <li><a href="/wiki/LGM-30_Minuteman" title="LGM-30 Minuteman">R</a></li> <li><a href="/wiki/Samos_(satellite)" title="Samos (satellite)">S (I)</a></li> <li><a href="/wiki/Missile_Defense_Alarm_System" title="Missile Defense Alarm System">S (II)</a></li></ul></li> <li><span class="tmp-color" style="color:grey">696</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">697</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">698</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">699</span><sup><small>1</small></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">700–799</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="tmp-color" style="color:grey">700–735</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/APR-46&action=edit&redlink=1" class="new" title="AN/APR-46 (page does not exist)">736</a></li> <li><span class="tmp-color" style="color:grey">737</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">738</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">739</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">740</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Tactical_Electronic_Warfare_System&action=edit&redlink=1" class="new" title="Tactical Electronic Warfare System (page does not exist)">741</a></li> <li><a href="/wiki/LANTIRN" title="LANTIRN">742</a></li> <li><a href="/wiki/LANTIRN" title="LANTIRN">743</a></li> <li><span class="tmp-color" style="color:grey">744</span><sup><small>1</small></sup></li> <li><a href="/wiki/Military_Satellite_Communications_Directorate" title="Military Satellite Communications Directorate">745</a></li> <li><span class="tmp-color" style="color:grey">746–753</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/ALM-234&action=edit&redlink=1" class="new" title="AN/ALM-234 (page does not exist)">754</a></li> <li><span class="tmp-color" style="color:grey">755–799</span><sup><small>1</small></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">800–899</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="tmp-color" style="color:grey">800</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">801</span><sup><small>1</small></sup></li> <li>802 <ul><li><a href="/w/index.php?title=System_802L&action=edit&redlink=1" class="new" title="System 802L (page does not exist)">L (I)</a></li> <li><a href="/w/index.php?title=High_Frequency_Global_Communication_System&action=edit&redlink=1" class="new" title="High Frequency Global Communication System (page does not exist)">L (II)</a></li></ul></li> <li><span class="tmp-color" style="color:grey">803</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">804</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">805</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Range_Threat_System&action=edit&redlink=1" class="new" title="Range Threat System (page does not exist)">806</a></li> <li><a href="/wiki/Defense_Support_Program" title="Defense Support Program">807</a></li> <li><span class="tmp-color" style="color:grey">808–816</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Technical_Sensor_Collection_Systems&action=edit&redlink=1" class="new" title="Technical Sensor Collection Systems (page does not exist)">817</a></li> <li><span class="tmp-color" style="color:grey">818</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">819</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">820</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">821</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">822</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_823L&action=edit&redlink=1" class="new" title="System 823L (page does not exist)">823</a></li> <li><span class="tmp-color" style="color:grey">824–831</span><sup><small>1</small></sup></li> <li><a href="/wiki/Defense_Meteorological_Satellite_Program" title="Defense Meteorological Satellite Program">832</a></li> <li><span class="tmp-color" style="color:grey">833</span><sup><small>1</small></sup></li> <li><a href="/wiki/Global_Positioning_System" title="Global Positioning System">834</a></li> <li><span class="tmp-color" style="color:grey">835–845</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Range_Threat_System&action=edit&redlink=1" class="new" title="Range Threat System (page does not exist)">846</a></li> <li><span class="tmp-color" style="color:grey">847–899</span><sup><small>1</small></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">900–999</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="tmp-color" style="color:grey">900–951</span><sup><small>1</small></sup></li> <li><a href="/wiki/Douglas_C-47_Skytrain" title="Douglas C-47 Skytrain">952</a></li> <li><span class="tmp-color" style="color:grey">853</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">854</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">855</span><sup><small>1</small></sup></li> <li><a href="/wiki/Douglas_DC-6" title="Douglas DC-6">956</a></li> <li><span class="tmp-color" style="color:grey">957–967</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Pacer_Harmony&action=edit&redlink=1" class="new" title="Pacer Harmony (page does not exist)">968</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><sup>1</sup> Unknown or not assigned</div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Back-Up_Interceptor_Control&oldid=1238151163">https://en.wikipedia.org/w/index.php?title=Back-Up_Interceptor_Control&oldid=1238151163</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a 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