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edit-page menu__item--page-actions-edit"> Edit </a> </li> </ul> </nav>  <div id="mw-content-subtitle"></div> </div> <div id="bodyContent" class="content"> <div id="mw-content-text" class="mw-body-content"><script>function mfTempOpenSection(id){var block=document.getElementById("mf-section-"+id);block.className+=" open-block";block.previousSibling.className+=" open-block";}</script><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><section class="mf-section-0" id="mf-section-0"> As of 22 January 2025<a class="external text" href="https://en.wikipedia.org/w/index.php?title=List_of_GPS_satellites&action=edit">[update]</a>, 83 <a href="/wiki/Global_Positioning_System" title="Global Positioning System">Global Positioning System</a> <a href="/wiki/Satellite_navigation" title="Satellite navigation">navigation satellites</a> have been built: 31 are launched and operational, 3 are in reserve or testing, 43 are retired, 2 were lost during launch, and 1 prototype was never launched. 3 Block III satellites have completed construction and have been declared "Available For Launch" (AFL). The next launch is GPS III SV08, currently targeted for 2025. <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Animation_of_GPS_satellite_orbits.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Animation_of_GPS_satellite_orbits.gif/290px-Animation_of_GPS_satellite_orbits.gif" decoding="async" width="290" height="218" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Animation_of_GPS_satellite_orbits.gif/435px-Animation_of_GPS_satellite_orbits.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/4/4b/Animation_of_GPS_satellite_orbits.gif 2x" data-file-width="560" data-file-height="420"></a><figcaption>Samples of three GPS satellites' orbits over a five-year period (2013 to 2018) <style data-mw-deduplicate="TemplateStyles:r981673959">.mw-parser-output .legend{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .legend-color{display:inline-block;min-width:1.25em;height:1.25em;line-height:1.25;margin:1px 0;text-align:center;border:1px solid black;background-color:transparent;color:black}.mw-parser-output .legend-text{}</style> <a href="/wiki/USA-242" title="USA-242">USA-242</a> · <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r981673959"> <a href="/wiki/USA-239" title="USA-239">USA-239</a> · <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r981673959"> <a href="/wiki/USA-151" title="USA-151">USA-151</a> · <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r981673959"> <a href="/wiki/Earth" title="Earth">Earth</a></figcaption></figure> The constellation requires a minimum of 24 operational satellites, and allows for up to 32; typically, 31 are operational at any one time. A GPS receiver needs four satellites to work out its position in three dimensions.<a href="#cite_note-GPS.gov_advice-1">[1]</a> SVNs are "space vehicle numbers" which are serial numbers assigned to each GPS satellite. PRNs are the "pseudo-random noise" sequences, or <a href="/wiki/Gold_code" title="Gold code">Gold codes</a>, that each satellite transmits to differentiate itself from other satellites in the active constellation. After being launched, GPS satellites enter a period of testing before their signals are set to "Healthy". During normal operations, certain signals may be set to "Unhealthy" to accommodate updates or testing. After decommissioning, most GPS satellites become on-orbit spares and may be recommissioned if needed. Permanently retired satellites are sent to a higher, less congested disposal orbit where their fuel is vented, batteries are intentionally depleted and communication is switched off.<a href="#cite_note-2">[2]</a> <div id="toc" class="toc" role="navigation" aria-labelledby="mw-toc-heading"><input type="checkbox" role="button" id="toctogglecheckbox" class="toctogglecheckbox" style="display:none"><div class="toctitle" lang="en" dir="ltr"><h2 id="mw-toc-heading">Contents</h2><label class="toctogglelabel" for="toctogglecheckbox"></label></div> <ul> <li class="toclevel-1 tocsection-1"><a href="#Satellites">1 Satellites</a> <ul> <li class="toclevel-2 tocsection-2"><a href="#Satellites_by_launch_date">1.1 Satellites by launch date</a></li> <li class="toclevel-2 tocsection-3"><a href="#Satellites_by_block">1.2 Satellites by block</a></li> <li class="toclevel-2 tocsection-4"><a href="#Orbital_slots_(by_SVN)">1.3 Orbital slots (by SVN)</a></li> <li class="toclevel-2 tocsection-5"><a href="#PRN_status_by_satellite_block">1.4 PRN status by satellite block</a></li> <li class="toclevel-2 tocsection-6"><a href="#PRN_to_SVN_history">1.5 PRN to SVN history</a></li> </ul> </li> <li class="toclevel-1 tocsection-7"><a href="#Planned_launches">2 Planned launches</a> <ul> <li class="toclevel-2 tocsection-8"><a href="#Block_III">2.1 Block III</a></li> <li class="toclevel-2 tocsection-9"><a href="#Block_IIIF">2.2 Block IIIF</a></li> </ul> </li> <li class="toclevel-1 tocsection-10"><a href="#See_also">3 See also</a></li> <li class="toclevel-1 tocsection-11"><a href="#References">4 References</a></li> <li class="toclevel-1 tocsection-12"><a href="#External_links">5 External links</a></li> </ul> </div> </section><div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(1)"><h2 id="Satellites">Satellites</h2> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=1" title="Edit section: Satellites" class="cdx-button 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th.unsortable,html.client-js body.skin-timeless .mw-parser-output .sort-under-center.sortable.wikitable th.headerSort,html.client-js body.skin-timeless .mw-parser-output .sort-under-center.sortable.wikitable th.unsortable{padding-bottom:1.8em}html.client-js .mw-parser-output .static-row-numbers.sort-under.sortable.wikitable thead tr:only-child::before,html.client-js .mw-parser-output .static-row-numbers.sort-under-right.sortable.wikitable thead tr:only-child::before,html.client-js .mw-parser-output .static-row-numbers.sort-under-center.sortable.wikitable thead tr:only-child::before{padding-bottom:1.5em}html.client-js body.skin-timeless .mw-parser-output .static-row-numbers.sort-under.sortable.wikitable thead tr:only-child::before,html.client-js body.skin-timeless .mw-parser-output .static-row-numbers.sort-under-right.sortable.wikitable thead tr:only-child::before,html.client-js body.skin-timeless .mw-parser-output .static-row-numbers.sort-under-center.sortable.wikitable thead tr:only-child::before,html.client-js body.skin-minerva .mw-parser-output .static-row-numbers.sort-under.sortable.wikitable thead tr:only-child::before,html.client-js body.skin-minerva .mw-parser-output .static-row-numbers.sort-under-right.sortable.wikitable thead tr:only-child::before,html.client-js body.skin-minerva .mw-parser-output .static-row-numbers.sort-under-center.sortable.wikitable thead tr:only-child::before{padding-bottom:1.4em}}}</style> <table class="wikitable defaultcenter sortable sticky-header sort-under" style="font-size: 85%;"> <tbody><tr> <th>Satellite </th> <th>Launch (UTC) </th> <th>Carrier rocket </th> <th>Launch site </th> <th>Block </th> <th>No. </th> <th>SVN </th> <th>PRN </th> <th>Slot </th> <th>LOS<a href="#cite_note-3">[note 1]</a> </th> <th>Status </th></tr> <tr class="expand-child"> <td> </td> <th colspan="10" style="background:linen;">Remarks </th></tr> <tr> <td><a href="/wiki/OPS_5111" title="OPS 5111">OPS 5111</a> </td> <td>22 February 1978 23:44 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a>-SGS-1 </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3E</a> </td> <td>I </td> <td>1<a href="#cite_note-4">[3]</a> </td> <td>01 </td> <td>04 </td> <td> </td> <td>2,703 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 17 July 1985<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td><a href="/wiki/OPS_5112" title="OPS 5112">OPS 5112</a> </td> <td>13 May 1978 10:34 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a>-SGS-1 </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3E</a> </td> <td>I </td> <td>2<a href="#cite_note-6">[5]</a> </td> <td>02 </td> <td>07 </td> <td> </td> <td>1,161 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 16 July 1981<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td><a href="/wiki/OPS_5113" title="OPS 5113">OPS 5113</a> </td> <td>7 October 1978 00:28 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a> </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3E</a> </td> <td>I </td> <td>3<a href="#cite_note-7">[6]</a> </td> <td>03 </td> <td>06 </td> <td> </td> <td>4,973 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 18 May 1992<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/OPS_5114" title="OPS 5114">OPS 5114</a> </td> <td>11 December 1978 03:59 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a> </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3E</a> </td> <td>I </td> <td>4<a href="#cite_note-8">[7]</a> </td> <td>04 </td> <td>08 </td> <td> </td> <td>4,046 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 14 October 1989<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Used for testing between February 1990 and May 1990.<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td><a href="/wiki/OPS_5117" title="OPS 5117">OPS 5117</a> </td> <td>9 February 1980 23:08 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a> </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3E</a> </td> <td>I </td> <td>5<a href="#cite_note-9">[8]</a> </td> <td>05 </td> <td>05 </td> <td> </td> <td>1,389 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 28 November 1983<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td><a href="/wiki/OPS_5118" title="OPS 5118">OPS 5118</a> </td> <td>26 April 1980 22:00 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a> </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3E</a> </td> <td>I </td> <td>6<a href="#cite_note-10">[9]</a> </td> <td>06 </td> <td>09 </td> <td> </td> <td>3,967 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 6 March 1991<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/Navstar_7" title="Navstar 7">N/A</a> (<a href="/wiki/Navstar_7" title="Navstar 7">Navstar 7</a>) </td> <td>19 December 1981 01:10 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a> </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3E</a> </td> <td>I </td> <td>7 </td> <td>07 </td> <td>10 </td> <td> </td> <td>0 </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">N/A<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Failed to reach orbit. </td></tr> <tr> <td><a href="/wiki/OPS_9794" title="OPS 9794">OPS 9794</a> </td> <td>14 July 1983 10:21 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a> </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3W</a> </td> <td>I </td> <td>8<a href="#cite_note-11">[10]</a> </td> <td>08 </td> <td>11 </td> <td> </td> <td>3,583 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 4 May 1993<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-1_(satellite)" title="USA-1 (satellite)">USA-1</a> </td> <td>13 June 1984 11:37 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a> </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3W</a> </td> <td>I </td> <td>9<a href="#cite_note-12">[11]</a> </td> <td>09 </td> <td>13 </td> <td> </td> <td>3,660 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 20 June 1994<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Used for testing between February 1994 and June 1994.<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-5" title="USA-5">USA-5</a> </td> <td>8 September 1984 21:41 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a> </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3W</a> </td> <td>I </td> <td>10<a href="#cite_note-13">[12]</a> </td> <td>10 </td> <td>12 </td> <td> </td> <td>4,089 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 15 March 1996<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Used for testing between November 1995 and March 1996.<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td><a href="/wiki/USA-10" title="USA-10">USA-10</a> </td> <td>9 October 1985 02:53 </td> <td><a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas E/F</a> </td> <td><a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">VAFB</a>, <a href="/wiki/Vandenberg_Space_Launch_Complex_3" title="Vandenberg Space Launch Complex 3">SLC-3W</a> </td> <td>I </td> <td>11<a href="#cite_note-14">[13]</a> </td> <td>11 </td> <td>03 </td> <td> </td> <td>3,109 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 13 April 1994<a href="#cite_note-GPSB1-5">[4]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/Rockwell_International" title="Rockwell International">N/A</a> (Prototype) </td> <td> </td> <td> </td> <td> </td> <td>II </td> <td>0 </td> <td>12 </td> <td> </td> <td> </td> <td>0 </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">N/A </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Qualification vehicle built by <a href="/wiki/Rockwell_International" title="Rockwell International">Rockwell International</a> to secure Block II contract; never launched. </td></tr> <tr> <td><a href="/wiki/USA-35" title="USA-35">USA-35</a> </td> <td>14 February 1989 18:30 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 6925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a><a href="#cite_note-D6000-15">[14]</a> </td> <td>II </td> <td>1<a href="#cite_note-16">[15]</a> </td> <td>14 </td> <td>14 </td> <td> </td> <td>4,059 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 26 March 2000<a href="#cite_note-17">[16]</a><a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td><a href="/wiki/USA-38" title="USA-38">USA-38</a> </td> <td>10 June 1989 22:30 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 6925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a><a href="#cite_note-D6000-15">[14]</a> </td> <td>II </td> <td>2<a href="#cite_note-19">[18]</a> </td> <td>13 </td> <td>02 </td> <td>B3 </td> <td>5,371 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 22 February 2004<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td><a href="/wiki/USA-42" title="USA-42">USA-42</a> </td> <td>18 August 1989 05:58 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 6925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a><a href="#cite_note-D6000-15">[14]</a> </td> <td>II </td> <td>3<a href="#cite_note-20">[19]</a> </td> <td>16 </td> <td>16 </td> <td> </td> <td>4,075 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 13 October 2000<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td><a href="/wiki/USA-47" title="USA-47">USA-47</a> </td> <td>21 October 1989 09:31 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 6925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a><a href="#cite_note-D6000-15">[14]</a> </td> <td>II </td> <td>4<a href="#cite_note-21">[20]</a> </td> <td>19 </td> <td>19 </td> <td>A5 </td> <td>4,165 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 16 March 2001<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td><a href="/wiki/USA-49" title="USA-49">USA-49</a> </td> <td>11 December 1989 18:10 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 6925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17B</a><a href="#cite_note-D6000-15">[14]</a> </td> <td>II </td> <td>5<a href="#cite_note-22">[21]</a> </td> <td>17 </td> <td>17 </td> <td>D3 </td> <td>5,554 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 23 February 2005<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td><a href="/wiki/USA-50" title="USA-50">USA-50</a> </td> <td>24 January 1990 22:55 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 6925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a><a href="#cite_note-D6000-15">[14]</a> </td> <td>II </td> <td>6<a href="#cite_note-23">[22]</a> </td> <td>18 </td> <td>18 </td> <td> </td> <td>3,860 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 18 August 2000<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-54" title="USA-54">USA-54</a> </td> <td>26 March 1990 02:45 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 6925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a><a href="#cite_note-D6000-15">[14]</a> </td> <td>II </td> <td>7<a href="#cite_note-24">[23]</a> </td> <td>20 </td> <td>20 </td> <td> </td> <td>2,249 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 21 May 1996<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Decommissioned after twice changing frequency without being commanded to. </td></tr> <tr> <td><a href="/wiki/USA-63" title="USA-63">USA-63</a> </td> <td>2 August 1990 05:39 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 6925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a><a href="#cite_note-D6000-15">[14]</a> </td> <td>II </td> <td>8<a href="#cite_note-25">[24]</a> </td> <td>21 </td> <td>21 </td> <td>E2 </td> <td>4,438 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 25 September 2002<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-64" title="USA-64">USA-64</a> </td> <td>1 October 1990 21:56 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 6925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a><a href="#cite_note-D6000-15">[14]</a> </td> <td>II </td> <td>9<a href="#cite_note-26">[25]</a> </td> <td>15 </td> <td>15 </td> <td>D5 </td> <td>6,009 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 17 November 2006<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Used for testing from November 2006 until March 2007<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-66" title="USA-66">USA-66</a> </td> <td>26 November 1990 21:39 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>1<a href="#cite_note-27">[26]</a> </td> <td>23 </td> <td>23 32 </td> <td>E5 </td> <td>7,720 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 25 January 2016<a href="#cite_note-28">[27]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Decommissioned from active service using PRN23 on 13 February 2004. Set usable with PRN32 on 26 February 2008.<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td><a href="/wiki/USA-71" title="USA-71">USA-71</a> </td> <td>4 July 1991 02:32 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>2<a href="#cite_note-29">[28]</a> </td> <td>24 </td> <td>24 </td> <td>D1 </td> <td>7,394 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 30 September 2011<a href="#cite_note-NANU-30">[29]</a> </td></tr> <tr> <td><a href="/wiki/USA-79" title="USA-79">USA-79</a> </td> <td>23 February 1992 22:29 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17B</a> </td> <td>IIA </td> <td>3<a href="#cite_note-31">[30]</a> </td> <td>25 </td> <td>25 </td> <td>A2 </td> <td>6,509 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 18 December 2009 </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-80" title="USA-80">USA-80</a> </td> <td>10 April 1992 03:20 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17B</a> </td> <td>IIA </td> <td>4<a href="#cite_note-32">[31]</a> </td> <td>28 </td> <td>28 </td> <td>C2 </td> <td>1,954 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 15 August 1997<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Retired early, replaced by <a href="/wiki/USA-117" title="USA-117">USA-117</a>. </td></tr> <tr> <td><a href="/wiki/USA-83" title="USA-83">USA-83</a> </td> <td>7 July 1992 09:20 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17B</a> </td> <td>IIA </td> <td>5<a href="#cite_note-33">[32]</a> </td> <td>26 </td> <td>26 </td> <td>F5 </td> <td>8,219 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 6 January 2015<a href="#cite_note-NANU2-34">[33]</a> </td></tr> <tr> <td><a href="/wiki/USA-84" title="USA-84">USA-84</a> </td> <td>9 September 1992 08:57 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>6<a href="#cite_note-35">[34]</a> </td> <td>27 </td> <td>27 </td> <td>A6 </td> <td>6,910 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 10 August 2011<a href="#cite_note-navcen-36">[35]</a> <a href="#cite_note-NAVSTARStatus-37">[36]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-85" title="USA-85">USA-85</a> </td> <td>22 November 1992 23:54 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>7<a href="#cite_note-38">[37]</a> </td> <td>32 </td> <td>31 01 30 NA </td> <td>F4 </td> <td>5,595 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 17 March 2008<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">PRN changed from 32 to 01 in January 1993 due to receiver problems. Decommissioned 17 March 2008 and removed from slot F4. Briefly resumed <a href="/wiki/L_band" title="L band">L-band</a> transmission in 2014 but signal unusable.<a href="#cite_note-GPSB2-18">[17]</a><a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-87" title="USA-87">USA-87</a> </td> <td>18 December 1992 22:16 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17B</a> </td> <td>IIA </td> <td>8<a href="#cite_note-39">[38]</a> </td> <td>29 </td> <td>29 </td> <td>F5 </td> <td>5,423 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 23 October 2007<a href="#cite_note-40">[39]</a> </td></tr> <tr> <td><a href="/wiki/USA-88" title="USA-88">USA-88</a> </td> <td>3 February 1993 02:55 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>9<a href="#cite_note-41">[40]</a> </td> <td>22 </td> <td>22 </td> <td>B1 </td> <td>3,591 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 3 December 2002<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td><a href="/wiki/USA-90" title="USA-90">USA-90</a> </td> <td>30 March 1993 03:09 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>10<a href="#cite_note-42">[41]</a> </td> <td>31 </td> <td>31 </td> <td>C3 </td> <td>4,592 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 24 October 2005 </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-91" title="USA-91">USA-91</a> </td> <td>13 May 1993 00:07 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>11<a href="#cite_note-43">[42]</a> </td> <td>37 </td> <td>07 01 24 </td> <td>C4 </td> <td>8,346 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 18 March 2016<a href="#cite_note-44">[43]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Switched to PRN01 in October 2008 but was unusable.<a href="#cite_note-GPSB2-18">[17]</a> Switched to PRN24 in April 2012 but was unusable.<a href="#cite_note-45">[44]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-92" title="USA-92">USA-92</a> </td> <td>26 June 1993 13:27 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>12<a href="#cite_note-46">[45]</a> </td> <td>39 </td> <td>09 </td> <td>A5 </td> <td>7,633 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 19 May 2014<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">First satellite to complete initial operational 24-satellite constellation. </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-94" title="USA-94">USA-94</a> </td> <td>30 August 1993 12:38 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17B</a> </td> <td>IIA </td> <td>13<a href="#cite_note-47">[46]</a> </td> <td>35 </td> <td>05 30 </td> <td>B5 </td> <td>6,313 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 1 May 2013<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Decommissioned from active service using PRN05 in March 2009. Resumed activity using PRN30 in August 2011.<a href="#cite_note-GPSB2-18">[17]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-96" title="USA-96">USA-96</a> </td> <td>26 October 1993 17:04 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17B</a> </td> <td>IIA </td> <td>14<a href="#cite_note-48">[47]</a> </td> <td>34 </td> <td>04 18 </td> <td>D6 </td> <td>8,612 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 9 October 2019<a href="#cite_note-49">[48]</a><a href="#cite_note-50">[49]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Decommissioned from active service using PRN04 in November 2015.<a href="#cite_note-NANU2015091-51">[50]</a> Reactivated in March 2018 using PRN18.<a href="#cite_note-NANU2018015-52">[51]</a> Decommissioned from active service using PRN18 in October 2019.<a href="#cite_note-53">[52]</a> </td></tr> <tr> <td><a href="/wiki/USA-100" title="USA-100">USA-100</a> </td> <td>10 March 1994 03:40 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>15<a href="#cite_note-54">[53]</a> </td> <td>36 </td> <td>06 04<a href="#cite_note-NANU2019104-55">[54]</a> </td> <td>C6 </td> <td>7,289 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 21 February 2014<a href="#cite_note-navcen-36">[35]</a><a href="#cite_note-NAVSTARStatus-37">[36]</a> </td></tr> <tr> <td><a href="/wiki/USA-117" title="USA-117">USA-117</a> </td> <td>28 March 1996 00:21 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17B</a> </td> <td>IIA </td> <td>16<a href="#cite_note-56">[55]</a> </td> <td>33 </td> <td>03 </td> <td>C5 </td> <td>6,702 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 2 August 2014<a href="#cite_note-57">[56]</a> </td></tr> <tr> <td><a href="/wiki/USA-126" title="USA-126">USA-126</a> </td> <td>16 July 1996 00:50 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>17<a href="#cite_note-58">[57]</a> </td> <td>40 </td> <td>10 </td> <td>E6 </td> <td>7,179 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 11 March 2016<a href="#cite_note-59">[58]</a> </td></tr> <tr> <td><a href="/wiki/USA-128" title="USA-128">USA-128</a> </td> <td>12 September 1996 08:49 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>18<a href="#cite_note-60">[59]</a> </td> <td>30 </td> <td>30 </td> <td>B2 </td> <td>5,425 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 20 July 2011<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/GPS_IIR-1" title="GPS IIR-1">GPS IIR-1</a> </td> <td>17 January 1997 16:28 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIR </td> <td>1 </td> <td>42 </td> <td>12 </td> <td> </td> <td>0 </td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">N/A<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Failed to reach orbit. </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-132" title="USA-132">USA-132</a> </td> <td>23 July 1997 03:43 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-61">[60]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIR </td> <td>2 </td> <td>43 </td> <td>13 </td> <td>F6 </td> <td>10,075 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Longest-serving satellite in GPS history. </td></tr> <tr> <td><a href="/wiki/USA-135" title="USA-135">USA-135</a> </td> <td>6 November 1997 00:30 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">LC-17A</a> </td> <td>IIA </td> <td>19<a href="#cite_note-62">[61]</a> </td> <td>38 </td> <td>08 </td> <td>A3 </td> <td>8,008 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 9 October 2019<a href="#cite_note-63">[62]</a> </td></tr> <tr> <td><a href="/wiki/USA-145" title="USA-145">USA-145</a> </td> <td>7 October 1999 12:51 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-64">[63]</a> </td> <td><a href="/wiki/Cape_Canaveral_Air_Force_Station" class="mw-redirect" title="Cape Canaveral Air Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIR </td> <td>3 </td> <td>46 </td> <td>11 </td> <td>D5 </td> <td>7,706 </td> <td style="background: #FF8; color:black; vertical-align: middle; text-align: center;" class="table-maybe">On orbit spare 10 November 2020<a href="#cite_note-navcen-36">[35]</a><a href="#cite_note-65">[64]</a> </td></tr> <tr> <td><a href="/wiki/USA-150" title="USA-150">USA-150</a> </td> <td>11 May 2000 01:48 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-66">[65]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIR </td> <td>4 </td> <td>51 </td> <td>20 </td> <td>E4 </td> <td>9,052 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-151" title="USA-151">USA-151</a> </td> <td>16 July 2000 09:17 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-67">[66]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIR </td> <td>5 </td> <td>44 </td> <td>28 22 </td> <td>B3 </td> <td>8,986 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational <a href="#cite_note-68">[67]</a><a href="#cite_note-69">[68]</a><a href="#cite_note-70">[69]</a><a href="#cite_note-71">[70]</a><a href="#cite_note-72">[71]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-154" title="USA-154">USA-154</a> </td> <td>10 November 2000 17:14 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-73">[72]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIR </td> <td>6 </td> <td>41 </td> <td>14 22 </td> <td>F5 </td> <td>7,918 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 25 January 2023<a href="#cite_note-74">[73]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Retired 9 July 2020. Subsequently reactivated on 20 January 2022 and decommissioned again on 25 January 2023. </td></tr> <tr> <td><a href="/wiki/USA-156" title="USA-156">USA-156</a> </td> <td>30 January 2001 07:55 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-75">[74]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIR </td> <td>7 </td> <td>54 </td> <td>18 </td> <td>E4 </td> <td>6,244 </td> <td style="background: #FF8; color:black; vertical-align: middle; text-align: center;" class="table-maybe">On orbit spare 5 March 2018<a href="#cite_note-76">[75]</a><a href="#cite_note-77">[76]</a> </td></tr> <tr> <td><a href="/wiki/USA-166" title="USA-166">USA-166</a> </td> <td>29 January 2003 18:06 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-78">[77]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17B</a> </td> <td>IIR </td> <td>8 </td> <td>56 </td> <td>16 </td> <td>B1 </td> <td>8,059 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-168" title="USA-168">USA-168</a> </td> <td>31 March 2003 22:09 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-79">[78]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIR </td> <td>9 </td> <td>45 </td> <td>21 </td> <td>D3 </td> <td>7,974 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 27 January 2025<a href="#cite_note-80">[79]</a> </td></tr> <tr> <td><a href="/wiki/USA-175" title="USA-175">USA-175</a> </td> <td>21 December 2003 08:05 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-81">[80]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIR </td> <td>10 </td> <td>47 </td> <td>22 </td> <td>E6 </td> <td>6,604 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 18 January 2022<a href="#cite_note-82">[81]</a> </td></tr> <tr> <td><a href="/wiki/USA-177" title="USA-177">USA-177</a> </td> <td>20 March 2004 17:53 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-83">[82]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17B</a> </td> <td>IIR </td> <td>11 </td> <td>59 </td> <td>19 </td> <td>C5 </td> <td>7,643 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-178" title="USA-178">USA-178</a> </td> <td>23 June 2004 22:54 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-84">[83]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Launch_Complex_17" class="mw-redirect" title="Cape Canaveral Launch Complex 17">SLC-17B</a> </td> <td>IIR </td> <td>12 </td> <td>60 </td> <td>23 </td> <td>F4 </td> <td>5,732 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 2 March 2020<a href="#cite_note-85">[84]</a><a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-180" title="USA-180">USA-180</a> </td> <td>6 November 2004 05:39 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-86">[85]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17B</a> </td> <td>IIR </td> <td>13 </td> <td>61 </td> <td>02 </td> <td>D1 </td> <td>7,412 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-183" title="USA-183">USA-183</a> </td> <td>26 September 2005 03:37 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-87">[86]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIRM </td> <td>1 </td> <td>53 </td> <td>17 </td> <td>C4 </td> <td>7,088 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Also known as IIR-14; first to broadcast <a href="/wiki/L2C" class="mw-redirect" title="L2C">L2C</a> signal. </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-190" title="USA-190">USA-190</a> </td> <td>25 September 2006 18:50 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-88">[87]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIRM </td> <td>2 </td> <td>52 </td> <td>31 </td> <td>A2 </td> <td>6,724 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Also known as IIR-15. </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-192" title="USA-192">USA-192</a> </td> <td>17 November 2006 19:12 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-89">[88]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIRM </td> <td>3 </td> <td>58 </td> <td>12 </td> <td>B4 </td> <td>6,671 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Also known as IIR-16; first satellite to complete the full operational 31-satellite constellation. </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-196" title="USA-196">USA-196</a> </td> <td>17 October 2007 12:23 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-90">[89]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIRM </td> <td>4 </td> <td>55 </td> <td>15 </td> <td>F2 </td> <td>6,337 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Also known as IIR-17. </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-199" title="USA-199">USA-199</a> </td> <td>20 December 2007 20:04 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-91">[90]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIRM </td> <td>5 </td> <td>57 </td> <td>29 </td> <td>C1 </td> <td>6,273 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Also known as IIR-18. </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-201" title="USA-201">USA-201</a> </td> <td>15 March 2008 06:10 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-92">[91]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIRM </td> <td>6 </td> <td>48 </td> <td>07 </td> <td>A4 </td> <td>6,187 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Also known as IIR-19. </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-203" title="USA-203">USA-203</a> </td> <td>24 March 2009 08:34 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5<a href="#cite_note-93">[92]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIRM </td> <td>7 </td> <td>49 </td> <td>01 27 30 06 NA </td> <td>B6 </td> <td>814 </td> <td style="background: #FF8; color:black; vertical-align: middle; text-align: center;" class="table-maybe">In Reserve </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Also known as IIR-20; broadcasts demonstration <a href="/wiki/GPS_signals" title="GPS signals">L5</a> signal. Never entered service due to poor quality signal; decommissioned on 6 May 2011 but subsequently reactivated for testing. Broadcast PRN-01 before decommissioning, PRN-27 after reactivation. Shifted to PRN-30 as of 8 May 2013 and to PRN-06 as of 3 April 2014. Currently not assigned a PRN.<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-206" title="USA-206">USA-206</a> </td> <td>17 August 2009 10:35 </td> <td><a href="/wiki/Delta_II" title="Delta II">Delta II</a> 7925-9.5 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_17" title="Cape Canaveral Space Launch Complex 17">SLC-17A</a> </td> <td>IIRM </td> <td>8 </td> <td>50 </td> <td>05 </td> <td>E3 </td> <td>5,667 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Originally scheduled for launch in 1999 as IIR-3 but damaged during processing.<a href="#cite_note-94">[93]</a> Also known as IIR-21; L5 services disconnected from J2 port before launch. Final Delta II launch with a <a href="/wiki/United_States_Air_Force" title="United States Air Force">United States Air Force</a> payload,<a href="#cite_note-95">[94]</a> final launch from SLC-17A, and final Delta II 7925. </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-213" title="USA-213">USA-213</a> </td> <td>28 May 2010 03:00 </td> <td><a href="/wiki/Delta_IV" title="Delta IV">Delta IV</a> M+ (4,2) </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_37" title="Cape Canaveral Space Launch Complex 37">SLC-37B</a> </td> <td>IIF </td> <td>1 </td> <td>62 </td> <td>25 </td> <td>B2 </td> <td>5,383 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">First to broadcast operational L5 signal. </td></tr> <tr> <td><a href="/wiki/USA-232" title="USA-232">USA-232</a> </td> <td>16 July 2011 06:41 </td> <td><a href="/wiki/Delta_IV" title="Delta IV">Delta IV</a> M+(4,2) </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_37" title="Cape Canaveral Space Launch Complex 37">SLC-37B</a> </td> <td>IIF </td> <td>2 </td> <td>63 </td> <td>01 </td> <td>D2 </td> <td>4,409 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">Retired 10 August 2023<a href="#cite_note-96">[95]</a><a href="#cite_note-97">[96]</a> </td></tr> <tr> <td><a href="/wiki/USA-239" title="USA-239">USA-239</a> </td> <td>4 October 2012 12:10 </td> <td><a href="/wiki/Delta_IV" title="Delta IV">Delta IV</a> M+(4,2) </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_37" title="Cape Canaveral Space Launch Complex 37">SLC-37B</a> </td> <td>IIF </td> <td>3 </td> <td>65 </td> <td>24 </td> <td>A1 </td> <td>4,523 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-242" title="USA-242">USA-242</a> </td> <td>15 May 2013 21:38 </td> <td><a href="/wiki/Atlas_V" title="Atlas V">Atlas V</a> 401 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_41" title="Cape Canaveral Space Launch Complex 41">SLC-41</a> </td> <td>IIF </td> <td>4 </td> <td>66 </td> <td>27 </td> <td>C2 </td> <td>4,300 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-248" title="USA-248">USA-248</a> </td> <td>21 February 2014 01:59 </td> <td><a href="/wiki/Delta_IV" title="Delta IV">Delta IV</a> M+ (4,2) </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_37" title="Cape Canaveral Space Launch Complex 37">SLC-37B</a> </td> <td>IIF </td> <td>5 </td> <td>64 </td> <td>30 </td> <td>A3 </td> <td>4,018 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-251" title="USA-251">USA-251</a> </td> <td>17 May 2014 00:03 </td> <td><a href="/wiki/Delta_IV" title="Delta IV">Delta IV</a> M+ (4,2) </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_37" title="Cape Canaveral Space Launch Complex 37">SLC-37B</a> </td> <td>IIF </td> <td>6 </td> <td>67 </td> <td>06 </td> <td>D4 </td> <td>3,933 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-256" title="USA-256">USA-256</a> </td> <td>2 August 2014 03:23 </td> <td><a href="/wiki/Atlas_V" title="Atlas V">Atlas V</a> 401 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_41" title="Cape Canaveral Space Launch Complex 41">SLC-41</a> </td> <td>IIF </td> <td>7 </td> <td>68 </td> <td>09 </td> <td>F3 </td> <td>3,856 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-258" title="USA-258">USA-258</a> </td> <td>29 October 2014 17:21 </td> <td><a href="/wiki/Atlas_V" title="Atlas V">Atlas V</a> 401 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_41" title="Cape Canaveral Space Launch Complex 41">SLC-41</a> </td> <td>IIF </td> <td>8 </td> <td>69 </td> <td>03 </td> <td>E1 </td> <td>3,768 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-260" title="USA-260">USA-260</a> </td> <td>25 March 2015 18:36 </td> <td><a href="/wiki/Delta_IV" title="Delta IV">Delta IV</a> M+ (4,2) </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_37" title="Cape Canaveral Space Launch Complex 37">SLC-37B</a> </td> <td>IIF </td> <td>9 </td> <td>71 </td> <td>26 </td> <td>B5 </td> <td>3,621 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-262" title="USA-262">USA-262</a> </td> <td>15 July 2015 15:36 </td> <td><a href="/wiki/Atlas_V" title="Atlas V">Atlas V</a> 401 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_41" title="Cape Canaveral Space Launch Complex 41">SLC-41</a> </td> <td>IIF </td> <td>10 </td> <td>72 </td> <td>08 </td> <td>C3 </td> <td>3,509 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-navcen-36">[35]</a> </td></tr> <tr> <td><a href="/wiki/USA-265" title="USA-265">USA-265</a> </td> <td>31 October 2015 16:13 </td> <td><a href="/wiki/Atlas_V" title="Atlas V">Atlas V</a> 401 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_41" title="Cape Canaveral Space Launch Complex 41">SLC-41</a> </td> <td>IIF </td> <td>11 </td> <td>73 </td> <td>10 </td> <td>E2 </td> <td>3,401 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-98">[97]</a> </td></tr> <tr> <td><a href="/wiki/USA-266" title="USA-266">USA-266</a> </td> <td>5 February 2016 13:38 </td> <td><a href="/wiki/Atlas_V" title="Atlas V">Atlas V</a> 401 </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_41" title="Cape Canaveral Space Launch Complex 41">SLC-41</a> </td> <td>IIF </td> <td>12 </td> <td>70 </td> <td>32 </td> <td>F1 </td> <td>3,304 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational <a href="#cite_note-99">[98]</a> </td></tr> <tr> <td><a href="/wiki/USA-289" title="USA-289">USA-289</a> Vespucci<a href="#cite_note-sfn-20181223-100">[99]</a> </td> <td>23 December 2018 13:51 </td> <td><a href="/wiki/Falcon_9_Block_5" title="Falcon 9 Block 5">Falcon 9 Block 5</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_40" title="Cape Canaveral Space Launch Complex 40">SLC-40</a> </td> <td>III </td> <td>1 </td> <td>74 </td> <td>04 </td> <td>F4 </td> <td>2,252 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational <a href="#cite_note-101">[100]</a> </td></tr> <tr> <td><a href="/wiki/USA-293" title="USA-293">USA-293</a> Magellan </td> <td>22 August 2019 13:06 </td> <td><a href="/wiki/Delta_IV" title="Delta IV">Delta IV</a> M+ (4,2) </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_37" title="Cape Canaveral Space Launch Complex 37">SLC-37B</a> </td> <td>III </td> <td>2 </td> <td>75 </td> <td>18 </td> <td>D6 </td> <td>2,010 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational <a href="#cite_note-102">[101]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-304" title="USA-304">USA-304</a> Matthew Henson </td> <td>30 June 2020 20:10:46 </td> <td><a href="/wiki/Falcon_9_Block_5" title="Falcon 9 Block 5">Falcon 9 Block 5</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_40" title="Cape Canaveral Space Launch Complex 40">SLC-40</a> </td> <td>III </td> <td>3 </td> <td>76 </td> <td>23 </td> <td>E5 </td> <td>1,697 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-103">[102]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Initially nicknamed Columbus.<a href="#cite_note-104">[103]</a><a href="#cite_note-105">[104]</a> </td></tr> <tr> <td><a href="/wiki/USA-309" title="USA-309">USA-309</a> Sacagawea </td> <td>5 November 2020 23:24:23 </td> <td><a href="/wiki/Falcon_9_Block_5" title="Falcon 9 Block 5">Falcon 9 Block 5</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCAFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_40" title="Cape Canaveral Space Launch Complex 40">SLC-40</a> </td> <td>III </td> <td>4 </td> <td>77 </td> <td>14 </td> <td>B6 </td> <td>1,569 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-106">[105]</a> </td></tr> <tr> <td><a href="/wiki/USA-319" title="USA-319">USA-319</a> Neil Armstrong </td> <td>17 June 2021 16:09<a href="#cite_note-107">[106]</a> </td> <td><a href="/wiki/Falcon_9_Block_5" title="Falcon 9 Block 5">Falcon 9 Block 5</a><a href="#cite_note-gps_iii_4-5-6_award-108">[107]</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCSFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_40" title="Cape Canaveral Space Launch Complex 40">SLC-40</a><a href="#cite_note-109">[108]</a> </td> <td>III </td> <td>5 </td> <td>78 </td> <td>11 </td> <td>D5 </td> <td>1,345 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-110">[109]</a> </td></tr> <tr> <td><a href="/wiki/USA-343" title="USA-343">USA-343</a> Amelia Earhart </td> <td>18 January 2023 12:24 </td> <td><a href="/wiki/Falcon_9_Block_5" title="Falcon 9 Block 5">Falcon 9 Block 5</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCSFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_40" title="Cape Canaveral Space Launch Complex 40">SLC-40</a> </td> <td>III </td> <td>6 </td> <td>79 </td> <td>28 </td> <td>A6 </td> <td>765 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-111">[110]</a> </td></tr> <tr> <td rowspan="2"><a href="/wiki/USA-440" title="USA-440">USA-440</a> Sally Ride </td> <td>17 December 2024 00:52 </td> <td><a href="/wiki/Falcon_9_Block_5" title="Falcon 9 Block 5">Falcon 9 Block 5</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCSFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_40" title="Cape Canaveral Space Launch Complex 40">SLC-40</a> </td> <td>III </td> <td>7 </td> <td>80 </td> <td>01 </td> <td>D2 </td> <td>67 </td> <td style="background: #BFD; color:black; vertical-align: middle; text-align: center;" class="yes2 table-yes2">Operational<a href="#cite_note-112">[111]</a><a href="#cite_note-113">[112]</a> </td></tr> <tr class="expand-child"> <td colspan="10" style="background:linen;">Originally contracted for launch on <a href="/wiki/United_Launch_Alliance" title="United Launch Alliance">United Launch Alliance</a>'s <a href="/wiki/Vulcan_(rocket)" class="mw-redirect" title="Vulcan (rocket)">Vulcan rocket</a>; re-assigned to a Falcon 9 launch under the name Rapid Response Trailblazer-1 (RRT-1) within 6 months of launch due to Vulcan's unavailability and to demonstrate United States Space Force's ability to undergo responsive satellite mission planning.<a href="#cite_note-114">[113]</a> </td></tr> </tbody></table> <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"><ol class="references"> <li id="cite_note-3"><a href="#cite_ref-3">^</a> Length Of Service in days. Includes testing period(s). </li> </ol></div></div> <div class="mw-heading mw-heading3"><h3 id="Satellites_by_block">Satellites by block</h3> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=3" title="Edit section: Satellites by block" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> edit </a> </div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Further information: <a href="/wiki/GPS_satellite_blocks" title="GPS satellite blocks">GPS satellite blocks</a></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1275448275"> <table class="wikitable defaultcenter"> <tbody><tr> <th>Block </th> <th>Launched </th> <th>Operational </th> <th>Testing/ Reserve </th> <th>Unhealthy </th> <th>Retired </th> <th>Launch Failures </th> <th>Manufacturer </th> <th>Remarks </th></tr> <tr> <td>Block I </td> <td>11 </td> <td>0 </td> <td>0 </td> <td>0 </td> <td>10 </td> <td>1 </td> <td><a href="/wiki/Rockwell_International" title="Rockwell International">Rockwell International</a> </td> <td> </td></tr> <tr> <td>Block II </td> <td>9 </td> <td>0 </td> <td>0 </td> <td>0 </td> <td>9 </td> <td>0 </td> <td><a href="/wiki/Rockwell_International" title="Rockwell International">Rockwell International</a> </td> <td>One unlaunched prototype </td></tr> <tr> <td>Block IIA </td> <td>19 </td> <td>0 </td> <td>0 </td> <td>0 </td> <td>19 </td> <td>0 </td> <td><a href="/wiki/Rockwell_International" title="Rockwell International">Rockwell International</a> </td> <td> </td></tr> <tr> <td>Block IIR </td> <td>13 </td> <td>6 </td> <td>2 </td> <td>0 </td> <td>4 </td> <td>1 </td> <td><a href="/wiki/Lockheed_Martin" title="Lockheed Martin">Lockheed Martin</a> </td> <td> </td></tr> <tr> <td>Block IIRM </td> <td>8 </td> <td>7 </td> <td>1 </td> <td>0 </td> <td>0 </td> <td>0 </td> <td><a href="/wiki/Lockheed_Martin" title="Lockheed Martin">Lockheed Martin</a> </td> <td> </td></tr> <tr> <td>Block IIF </td> <td>12 </td> <td>11 </td> <td>0 </td> <td>0 </td> <td>1 </td> <td>0 </td> <td><a href="/wiki/Boeing" title="Boeing">Boeing</a> </td> <td> </td></tr> <tr> <td>Block III </td> <td>7 </td> <td>7 </td> <td>0 </td> <td>0 </td> <td>0 </td> <td>0 </td> <td><a href="/wiki/Lockheed_Martin" title="Lockheed Martin">Lockheed Martin</a> </td> <td> </td></tr> <tr> <td>Block IIIF </td> <td>0 </td> <td>0 </td> <td>0 </td> <td>0 </td> <td>0 </td> <td>0 </td> <td><a href="/wiki/Lockheed_Martin" title="Lockheed Martin">Lockheed Martin</a> </td> <td> </td></tr> <tr> <td>Total </td> <td>79 </td> <td>31 </td> <td>3 </td> <td>0 </td> <td>43 </td> <td>2 </td> <td> </td> <td> </td></tr> <tr> <td colspan="9" style="font-size: smaller; text-align: left;">As of 20 February 2025 </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Orbital_slots_(by_SVN)">Orbital slots (by SVN)</h3> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=4" title="Edit section: Orbital slots (by SVN)" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> edit </a> </div> Refer to <a rel="nofollow" class="external text" href="https://www.navcen.uscg.gov/gps-constellation">GPS Constellation Status</a> for the most up-to-date information. <table class="wikitable" style="text-align:center"> <caption>As of 20 February 2025<a class="external text" href="https://en.wikipedia.org/w/index.php?title=List_of_GPS_satellites&action=edit">[update]</a> </caption> <tbody><tr> <th rowspan="2">Slot </th> <th colspan="6">Plane </th></tr> <tr> <th>A </th> <th>B </th> <th>C </th> <th>D </th> <th>E </th> <th>F </th></tr> <tr> <th>1 </th> <th style="background-color:#ccf">65 </th> <th style="background-color:#fcc">56 </th> <th style="background-color:#cfc">57 </th> <th style="background-color:#fcc">61 </th> <th style="background-color:#ccf">69 </th> <th style="background-color:#ccf">70 </th></tr> <tr> <th>2 </th> <th style="background-color:#cfc">52 </th> <th style="background-color:#ccf">62 </th> <th style="background-color:#ccf">66 </th> <th style="background-color:yellow">80 </th> <th style="background-color:#ccf">73 </th> <th style="background-color:#cfc">55 </th></tr> <tr> <th>3 </th> <th style="background-color:#ccf">64 </th> <th style="background-color:#fcc">44 </th> <th style="background-color:#ccf">72 </th> <td> </td> <th style="background-color:#cfc">50 </th> <th style="background-color:#ccf">68 </th></tr> <tr> <th>4 </th> <th style="background-color:#cfc">48 </th> <th style="background-color:#cfc">58 </th> <th style="background-color:#cfc">53 </th> <th style="background-color:#ccf">67 </th> <th style="background-color:#fcc">51 </th> <th style="background-color:yellow">74 </th></tr> <tr> <th>5 </th> <td> </td> <th style="background-color:#ccf">71 </th> <th style="background-color:#fcc">59 </th> <th style="background-color:yellow">78 </th> <th style="background-color:yellow">76 </th> <td> </td></tr> <tr> <th>6 </th> <th style="background-color:yellow">79 </th> <th style="background-color:yellow">77 </th> <td> </td> <th style="background-color:yellow">75 </th> <td> </td> <th style="background-color:#fcc">43 </th></tr></tbody></table> <table class="wikitable" style="text-align:center"> <tbody><tr> <th>Block </th> <th style="background-color:#fcc">IIR </th> <th style="background-color:#cfc">IIRM </th> <th style="background-color:#ccf">IIF </th> <th style="background-color:yellow">III </th></tr></tbody></table> Numbers in parentheses refer to non-operational satellites. Once launched, GPS satellites do not change their plane assignment but slot assignments are somewhat arbitrary and are subject to change. <div class="mw-heading mw-heading3"><h3 id="PRN_status_by_satellite_block">PRN status by satellite block</h3> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=5" title="Edit section: PRN status by satellite block" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> edit </a> </div> As of 20 February 2025<a class="external text" href="https://en.wikipedia.org/w/index.php?title=List_of_GPS_satellites&action=edit">[update]</a>, 31 of 32 PRNs are in use; PRN 21 is unassigned. Two additional satellites are designated as on-orbit spares. <table class="wikitable" style="line-height: 100%; text-align: center"> <tbody><tr> <td>PRN</td> <td>01</td> <td>02</td> <td>03</td> <td>04</td> <td>05</td> <td>06</td> <td>07</td> <td>08</td> <td>09</td> <td>10</td> <td>11</td> <td>12</td> <td>13</td> <td>14</td> <td>15</td> <td>16</td> <td>17</td> <td>18</td> <td>19</td> <td>20</td> <td>21</td> <td>22</td> <td>23</td> <td>24</td> <td>25</td> <td>26</td> <td>27</td> <td>28</td> <td>29</td> <td>30</td> <td>31</td> <td>32</td> <td>-- </td></tr> <tr> <td>IIR</td> <td></td> <td><a href="/wiki/USA-180" title="USA-180">O</a></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td><a href="/wiki/USA-145" title="USA-145">S</a></td> <td></td> <td><a href="/wiki/USA-132" title="USA-132">O</a></td> <td></td> <td></td> <td><a href="/wiki/USA-166" title="USA-166">O</a></td> <td></td> <td><a href="/wiki/USA-156" title="USA-156">S</a></td> <td><a href="/wiki/USA-177" title="USA-177">O</a></td> <td><a href="/wiki/USA-150" title="USA-150">O</a></td> <td><a href="/wiki/USA-168" title="USA-168">R</a></td> <td><a href="/wiki/USA-151" title="USA-151">O</a></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <td>IIRM</td> <td></td> <td></td> <td></td> <td></td> <td><a href="/wiki/USA-206" title="USA-206">O</a></td> <td></td> <td><a href="/wiki/USA-201" title="USA-201">O</a></td> <td></td> <td></td> <td></td> <td></td> <td><a href="/wiki/USA-192" title="USA-192">O</a></td> <td></td> <td></td> <td><a href="/wiki/USA-196" title="USA-196">O</a></td> <td></td> <td><a href="/wiki/USA-183" title="USA-183">O</a></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td><a href="/wiki/USA-199" title="USA-199">O</a></td> <td></td> <td><a href="/wiki/USA-190" title="USA-190">O</a></td> <td></td> <td><a href="/wiki/USA-203" title="USA-203">S</a> </td></tr> <tr> <td>IIF</td> <td><a href="/wiki/USA-232" title="USA-232">R</a></td> <td></td> <td><a href="/wiki/USA-258" title="USA-258">O</a></td> <td></td> <td></td> <td><a href="/wiki/USA-251" title="USA-251">O</a></td> <td></td> <td><a href="/wiki/USA-262" title="USA-262">O</a></td> <td><a href="/wiki/USA-256" title="USA-256">O</a></td> <td><a href="/wiki/USA-265" title="USA-265">O</a></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td><a href="/wiki/USA-239" title="USA-239">O</a></td> <td><a href="/wiki/USA-213" title="USA-213">O</a></td> <td><a href="/wiki/USA-260" title="USA-260">O</a></td> <td><a href="/wiki/USA-242" title="USA-242">O</a></td> <td></td> <td></td> <td><a href="/wiki/USA-248" title="USA-248">O</a></td> <td></td> <td><a href="/wiki/USA-266" title="USA-266">O</a></td> <td> </td></tr> <tr> <td>III</td> <td><a href="/wiki/USA-440" title="USA-440">O</a></td> <td></td> <td></td> <td><a href="/wiki/USA-289" title="USA-289">O</a></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td><a href="/wiki/USA-319" title="USA-319">O</a></td> <td></td> <td></td> <td><a href="/wiki/USA-309" title="USA-309">O</a></td> <td></td> <td></td> <td></td> <td><a href="/wiki/USA-293" title="USA-293">O</a></td> <td></td> <td></td> <td></td> <td></td> <td><a href="/wiki/USA-304" title="USA-304">O</a></td> <td></td> <td></td> <td></td> <td></td> <td><a href="/wiki/USA-343" title="USA-343">O</a></td> <td></td> <td></td> <td></td> <td></td> <td> </td></tr></tbody></table> <div style="font-size:85%;">Legend: <ul><li>O – Operational</li> <li>T – Testing in preparation for operation</li> <li>S – On orbit Spare</li> <li>U – Unhealthy and unusable</li> <li>R – Retired</li></ul></div> <div class="mw-heading mw-heading3"><h3 id="PRN_to_SVN_history">PRN to SVN history</h3> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=6" title="Edit section: PRN to SVN history" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> edit </a> </div> This section is for the purpose of making it possible to determine the PRN associated with a SVN at a particular epoch. For example, SVN 049 had been assigned PRNs 01, 24, 27, and 30 at different times of its lifespan, whereas PRN 01 had been assigned to SVNs 032, 037, 049, 035, and 063 at different epochs. This information can be found in the <a rel="nofollow" class="external text" href="http://www.igs.org">IGS</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20131013225217/http://igscb.jpl.nasa.gov/igscb/station/general/antex14.txt">ANTEX</a> <a rel="nofollow" class="external text" href="ftp://igs.org/pub/station/general/igs14.atx">file</a>[<a href="/wiki/Wikipedia:Link_rot" title="Wikipedia:Link rot">permanent dead link</a>‍], which uses the convention "GNN" and "GNNN" for PRNs and SVNs, respectively. For example, SVN 049 is described as: <pre>BLOCK IIR-M G01 G049 2009-014A TYPE / SERIAL NO 2009 3 24 0 0 0.0000000 VALID FROM 2011 5 6 23 59 59.9999999 VALID UNTIL BLOCK IIR-M G24 G049 2009-014A TYPE / SERIAL NO 2012 2 2 0 0 0.0000000 VALID FROM 2012 3 14 23 59 59.9999999 VALID UNTIL BLOCK IIR-M G24 G049 2009-014A TYPE / SERIAL NO 2012 8 9 0 0 0.0000000 VALID FROM 2012 8 22 23 59 59.9999999 VALID UNTIL BLOCK IIR-M G27 G049 2009-014A TYPE / SERIAL NO 2012 10 18 0 0 0.0000000 VALID FROM 2013 5 9 23 59 59.9999999 VALID UNTIL BLOCK IIR-M G30 G049 2009-014A TYPE / SERIAL NO 2013 5 10 0 0 0.0000000 VALID FROM </pre> whereas for PRN 01 the following excerpt is relevant: <pre>BLOCK IIA G01 G032 1992-079A TYPE / SERIAL NO 1992 11 22 0 0 0.0000000 VALID FROM 2008 10 16 23 59 59.9999999 VALID UNTIL BLOCK IIA G01 G037 1993-032A TYPE / SERIAL NO 2008 10 23 0 0 0.0000000 VALID FROM 2009 1 6 23 59 59.9999999 VALID UNTIL BLOCK IIR-M G01 G049 2009-014A TYPE / SERIAL NO 2009 3 24 0 0 0.0000000 VALID FROM 2011 5 6 23 59 59.9999999 VALID UNTIL BLOCK IIA G01 G035 1993-054A TYPE / SERIAL NO 2011 6 2 0 0 0.0000000 VALID FROM 2011 7 12 23 59 59.9999999 VALID UNTIL BLOCK IIF G01 G063 2011-036A TYPE / SERIAL NO 2011 7 16 0 0 0.0000000 VALID FROM </pre> A table extracted out of the ANTEX file is made <a rel="nofollow" class="external text" href="http://ftp.aiub.unibe.ch/BSWUSER52/GEN/SATELLIT.I14">available</a> by the <a rel="nofollow" class="external text" href="http://www.bernese.unibe.ch/">Bernese GNSS Software</a>. </section><div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(2)"><h2 id="Planned_launches">Planned launches</h2> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=7" title="Edit section: Planned launches" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> edit </a> </div><section class="mf-section-2 collapsible-block" id="mf-section-2"> <div class="mw-heading mw-heading3"><h3 id="Block_III">Block III</h3> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=8" title="Edit section: Block III" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> edit </a> </div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/GPS_Block_III" title="GPS Block III">GPS Block III</a></div> <table class="wikitable" style="margin: 1em 1em 1em 0"> <tbody><tr style="background:#FFDEAD;"> <th>Date </th> <th>Rocket </th> <th>Launch site </th> <th>Satellite </th> <th>SVN </th> <th>Remarks </th></tr> <tr style="vertical-align: top;"> <td>TBD 2025<a href="#cite_note-115">[114]</a><a href="#cite_note-116">[115]</a><a href="#cite_note-117">[116]</a> </td> <td>Vulcan Centaur <a href="/wiki/Vulcan_Centaur#Capabilities" title="Vulcan Centaur">VC2S</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCSFS</a> <a href="/wiki/SLC-41" class="mw-redirect" title="SLC-41">SLC-41</a> </td> <td>GPS III SV08 Katherine Johnson </td> <td>81 </td> <td style="vertical-align: top;">Space vehicle manufacturing contract awarded February 2013.<a href="#cite_note-GPS_III_5678-118">[117]</a> The satellite was named "<a href="/wiki/Katherine_Johnson" title="Katherine Johnson">Katherine Johnson</a>" in June 2020 following its successful core mate assembly.<a href="#cite_note-119">[118]</a> Declared "Available for Launch" on 10 June 2021.<a href="#cite_note-pnt_advisory_board_202211-120">[119]</a> </td></tr> <tr style="vertical-align: top;"> <td>End of 2025<a href="#cite_note-sv09available-121">[120]</a> </td> <td>Vulcan Centaur <a href="/wiki/Vulcan_Centaur#Capabilities" title="Vulcan Centaur">VC2S</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCSFS</a> <a href="/wiki/SLC-41" class="mw-redirect" title="SLC-41">SLC-41</a> </td> <td>GPS III SV09 Ellison Onizuka </td> <td>82 </td> <td>Space vehicle manufacturing contract awarded September 2016.<a href="#cite_note-usaf_gps_iii_9-10-122">[121]</a> Declared "Available for Launch" on 23 Aug 2022.<a href="#cite_note-sv09available-121">[120]</a> </td></tr> <tr style="vertical-align: top;"> <td>2026<a href="#cite_note-directions_2023-123">[122]</a> </td> <td><a href="/wiki/Falcon_9_Block_5" title="Falcon 9 Block 5">Falcon 9 Block 5</a> </td> <td><a href="/wiki/Cape_Canaveral_Space_Force_Station" title="Cape Canaveral Space Force Station">CCSFS</a>, <a href="/wiki/Cape_Canaveral_Space_Launch_Complex_40" title="Cape Canaveral Space Launch Complex 40">SLC-40</a> </td> <td>GPS III SV10 Hedy Lamarr </td> <td>83 </td> <td>Space vehicle manufacturing contract awarded September 2016.<a href="#cite_note-usaf_gps_iii_9-10-122">[121]</a> Component build up stage as of June 2021.<a href="#cite_note-124">[123]</a> Component deliveries continuing through May 2022.<a href="#cite_note-directions_2022-125">[124]</a> Declared "Available for Launch" on 08 Dec 2022.<a href="#cite_note-126">[125]</a> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Block_IIIF">Block IIIF</h3> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=9" title="Edit section: Block IIIF" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> edit </a> </div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/GPS_Block_IIIF" title="GPS Block IIIF">GPS Block IIIF</a></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1253789634"> <table class="wikitable sticky-header"> <tbody><tr> <th>Projected Available For Launch (AFL) Date </th> <th>Rocket </th> <th>Launch site </th> <th>Satellite </th> <th>SVN </th> <th>Remarks </th></tr> <tr> <td style="vertical-align: top;" rowspan="1">Nov 2026<a href="#cite_note-GAO-127">[126]</a><a href="#cite_note-MASR-FY25-128">[127]</a> </td> <td style="vertical-align: top;" rowspan="1"><a href="/wiki/Falcon_Heavy" title="Falcon Heavy">Falcon Heavy</a> </td> <td style="vertical-align: top;" rowspan="1"><a href="/wiki/Kennedy_Space_Center" title="Kennedy Space Center">KSC</a>, <a href="/wiki/Kennedy_Space_Center_Launch_Complex_39A" title="Kennedy Space Center Launch Complex 39A">LC-39A</a> </td> <td>GPS IIIF SV11 </td> <td> </td> <td>Construction contract awarded in September 2018. In production. </td></tr> <tr> <td>Apr 2027<a href="#cite_note-MASR-FY25-128">[127]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV12 </td> <td> </td> <td>In production. </td></tr> <tr> <td>Mar 2028<a href="#cite_note-MASR-FY25-128">[127]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV13 </td> <td> </td> <td> </td></tr> <tr> <td>Jul 2028<a href="#cite_note-Department_of_Defense_Fiscal_Year-2025-129">[128]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV14 </td> <td> </td> <td> </td></tr> <tr> <td>Jun 2029<a href="#cite_note-Department_of_Defense_Fiscal_Year-2025-129">[128]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV15 </td> <td> </td> <td> </td></tr> <tr> <td>Nov 2029<a href="#cite_note-Department_of_Defense_Fiscal_Year-2025-129">[128]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV16 </td> <td> </td> <td> </td></tr> <tr> <td>Feb 2030<a href="#cite_note-Department_of_Defense_Fiscal_Year-2025-129">[128]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV17 </td> <td> </td> <td><a href="/wiki/GPS_Block_IIIF#Technology_Insertion_Points" title="GPS Block IIIF">Technology Insertion Point</a> </td></tr> <tr> <td>Jul 2030<a href="#cite_note-Department_of_Defense_Fiscal_Year-2025-129">[128]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV18 </td> <td> </td> <td> </td></tr> <tr> <td>Oct 2030<a href="#cite_note-Department_of_Defense_Fiscal_Year-2025-129">[128]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV19 </td> <td> </td> <td> </td></tr> <tr> <td>Dec 2030<a href="#cite_note-Department_of_Defense_Fiscal_Year-2025-129">[128]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV20 </td> <td> </td> <td> </td></tr> <tr> <td>Feb 2031<a href="#cite_note-Department_of_Defense_Fiscal_Year-2025-129">[128]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV21 </td> <td> </td> <td> </td></tr> <tr> <td>Oct 2032<a href="#cite_note-MASR-FY25-128">[127]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV22 </td> <td> </td> <td> </td></tr> <tr> <td style="vertical-align: top;" rowspan="2">FY2030<a href="#cite_note-gleckel-2017-11-130">[129]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV23 </td> <td> </td> <td><a href="/wiki/GPS_Block_IIIF#Technology_Insertion_Points" title="GPS Block IIIF">Technology Insertion Point</a> </td></tr> <tr> <td> </td> <td> </td> <td>GPS IIIF SV24 </td> <td> </td> <td> </td></tr> <tr> <td style="vertical-align: top;" rowspan="2">FY2031<a href="#cite_note-gleckel-2017-11-130">[129]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV25 </td> <td> </td> <td> </td></tr> <tr> <td> </td> <td> </td> <td>GPS IIIF SV26 </td> <td> </td> <td> </td></tr> <tr> <td style="vertical-align: top;" rowspan="2">FY2032<a href="#cite_note-gleckel-2017-11-130">[129]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV27 </td> <td> </td> <td> </td></tr> <tr> <td> </td> <td> </td> <td>GPS IIIF SV28 </td> <td> </td> <td> </td></tr> <tr> <td style="vertical-align: top;" rowspan="2">FY2033<a href="#cite_note-gleckel-2017-11-130">[129]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV29 </td> <td> </td> <td><a href="/wiki/GPS_Block_IIIF#Technology_Insertion_Points" title="GPS Block IIIF">Technology Insertion Point</a> </td></tr> <tr> <td> </td> <td> </td> <td>GPS IIIF SV30 </td> <td> </td> <td> </td></tr> <tr> <td>FY2034<a href="#cite_note-gleckel-2017-11-130">[129]</a> </td> <td> </td> <td> </td> <td>GPS IIIF SV31 </td> <td> </td> <td> </td></tr> <tr> <td> </td> <td> </td> <td> </td> <td>GPS IIIF SV32 </td> <td> </td> <td>Launch planned for July 2037<a href="#cite_note-131">[130]</a> </td></tr></tbody></table> </section><div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(3)"><h2 id="See_also">See also</h2> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=10" title="Edit section: See also" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> edit </a> </div><section class="mf-section-3 collapsible-block" id="mf-section-3"> <style data-mw-deduplicate="TemplateStyles:r1266661725">.mw-parser-output .portalbox{padding:0;margin:0.5em 0;display:table;box-sizing:border-box;max-width:175px;list-style:none}.mw-parser-output .portalborder{border:1px solid var(--border-color-base,#a2a9b1);padding:0.1em;background:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output .portalbox-entry{display:table-row;font-size:85%;line-height:110%;height:1.9em;font-style:italic;font-weight:bold}.mw-parser-output .portalbox-image{display:table-cell;padding:0.2em;vertical-align:middle;text-align:center}.mw-parser-output .portalbox-link{display:table-cell;padding:0.2em 0.2em 0.2em 0.3em;vertical-align:middle}@media(min-width:720px){.mw-parser-output .portalleft{margin:0.5em 1em 0.5em 0}.mw-parser-output .portalright{clear:right;float:right;margin:0.5em 0 0.5em 1em}}</style><ul role="navigation" aria-label="Portals" class="noprint portalbox portalborder portalright"> <li class="portalbox-entry"><noscript><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/RocketSunIcon.svg/28px-RocketSunIcon.svg.png" decoding="async" width="28" height="28" class="mw-file-element" data-file-width="128" data-file-height="128"></noscript><span class="lazy-image-placeholder" style="width: 28px;height: 28px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/RocketSunIcon.svg/28px-RocketSunIcon.svg.png" data-alt="" data-width="28" data-height="28" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/RocketSunIcon.svg/42px-RocketSunIcon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d6/RocketSunIcon.svg/56px-RocketSunIcon.svg.png 2x" data-class="mw-file-element"> <a href="/wiki/Portal:Spaceflight" title="Portal:Spaceflight">Spaceflight portal</a></li></ul> <ul><li><a href="/wiki/List_of_BeiDou_satellites" title="List of BeiDou satellites">List of BeiDou satellites</a></li> <li><a href="/wiki/List_of_Galileo_satellites" title="List of Galileo satellites">List of Galileo satellites</a></li> <li><a href="/wiki/List_of_GLONASS_satellites" title="List of GLONASS satellites">List of GLONASS satellites</a></li> <li><a href="/wiki/Indian_Regional_Navigation_Satellite_System" title="Indian Regional Navigation Satellite System">List of NAVIC satellites</a></li></ul> </section><div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(4)"><h2 id="References">References</h2> <a role="button" href="/w/index.php?title=List_of_GPS_satellites&action=edit&section=11" title="Edit section: References" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> edit </a> </div><section class="mf-section-4 collapsible-block" id="mf-section-4"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist reflist-columns 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NASA. 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NASA. 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NASA. 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NASA. 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NASA. 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NASA. 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Archived from <a rel="nofollow" class="external text" href="https://gps.afspc.af.mil/gps/archive/2011/NANUS/2011088.nnu">the original</a> on 8 April 2013. 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NASA. 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NASA. 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NASA. 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