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Wideband Global SATCOM

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33: 154:) by providing additional information broadcast capabilities as well as providing new two-way capability on that band. It provides services to the US DoD and Australian Department of Defence. The IWS System supports continuous 24-hour-per-day wideband satellite services to tactical users and some fixed infrastructure users. Limited protected services will be provided under conditions of stress to selected users employing terrestrial 646: 1177: 627: 618: 609: 591: 582: 1133: 916: 174:
Service Life Enhancement Program (SLEP) and GBS payloads and will offset the eventual decline in DSCS III capability. WGS will offer 4.875 GHz of instantaneous switchable bandwidth, thus each WGS can supply more than 10 times the capacity of a DSCS III Service Life Enhancement Program (SLEP)
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was launched atop a Delta IV Medium+ (5,4) launch vehicle from Cape Canaveral Air Force Station on 16 March 2019, at 02:26 UTC. WGS-10 is the latest part of a constellation of highly-capable communications satellites that serve the armed forces of the United States and its allies. It carries
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The satellite operators in charge of commanding and monitoring the satellite's bus and payload systems as well as managing the network operating over the satellite are the control segment. Like the DSCS constellation that WGS will replace, spacecraft bus is commanded by the
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was successfully launched by a Delta IV Medium+ (5,4) launch vehicle on 7 December 2016 at 23:52 UTC from SLC-37B at Cape Canaveral Air Force Station in Florida. The Delta IV's Delta Cryogenic Second Stage deployed the satellite as planned on 8 December 2016, at 00:35 UTC.
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On 23 August 2010, Boeing was awarded an Air Force contract worth US$ 182 million to begin work on the seventh WGS satellite. The new satellite was procured under the WGS Block II Follow-On contract which included options for production of up to six WGS satellites.
218:(DISA) "cloud" to establish command and control streams with various satellite constellations. One of the emerging applications is SATCOM-ON-The-Move which is now being extensively used on the military tactical vehicles for Blue Force Tracking and C3 missions. 288:
announced that the country would fund a sixth satellite in the constellation. Once in their orbits at an altitude of 35,900 km (22,300 mi), each will weigh approximately 3,400 kg (7,500 lb). The program intends to use both the
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The constellation of WGS satellites increases the communications capabilities of the militaries of the United States, Canada, and Australia by providing additional bandwidth and communications capabilities for tactical command and control,
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was launched on 19 March 2017, at 00:18:00 UTC. It was launched on a Delta IV Medium+ (5,4) launch vehicle. The satellite was partially-funded by allied nations, including Canada, Denmark, the Netherlands,
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The first three WGS satellites form Block I of the space segment. The next three, WGS satellites 4, 5, and 6, make up Block II. The next four, WGS-7, -8, -9, and -10, make up Block II Follow-On.
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was successfully launched by a Delta IV launch vehicle flying in the Medium+ (5,4) configuration, with lift-off taking place from SLC-37B in Florida on 25 May 2013, at 00:27 UTC.
1628: 1648: 1643: 1618: 1333: 763: 368:), was also conducted by ULA, on 4 April 2009 at 01:31:00 UTC, using an Atlas V 421 launch vehicle. The WGS-2 satellite was positioned over the equator around 60° East 1638: 1598: 1209: 1633: 1613: 1468: 1463: 1483: 1478: 670: 531:
In 2019, Boeing received a contract to build an 11th WGS satellite. WGS-11 is to be completed by Boeing by 2024 under a US$ 605 million contract.
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satellite. Once the full constellation of 6 WGS satellites is operational, they will replace the DSCS system. WGS-1 with its 2.4 Gbit/s
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The end users of the communication services provided by the WGS are described by the DoD as the terminal segment. Users include the
64: 600: 564: 546: 901: 1181: 978:"United Launch Alliance Successfully Launches Second Wideband Global SATCOM Mission for U.S. Air Force in Less Than Three Months" 803: 1623: 1195: 350: 206:, national command authorities for the nuclear forces, and various national security/allied national forces. Additionally, the 1540: 111: 1326: 833:"Boeing Awarded Follow-on Contract for Seventh WGS Satellite. WGS-7, a "Block-II Follow On" was launched on July 23, 2015" 377: 223: 103: 1603: 1488: 1106: 1319: 408:. The satellite was launched by a Delta IV M+ (5,4) launch vehicle, originally an Atlas V 421 but replaced with WGS-2. 1545: 731: 330: 235: 227: 107: 1493: 1346: 239: 207: 49: 1022: 955: 191: 91: 52: 32: 1508: 1342: 302: 143:(C4ISR); battle management; and combat support information. Canada has also signed on to become a partner. 1432: 977: 422: 326: 95: 36:
Illustration of the WGS satellites in its two configurations, known as Block I (left) and Block II (right)
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was successfully launched by a Delta IV Medium+ (5,4) launch vehicle, with lift-off taking place from
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Sean Kimmons, Army News Service (18 March 2019) Satellite launch enhances comms for Army missions
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capacity, provided greater capability and bandwidth than all the DSCS satellites combined.
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satellite communication services are currently provided by a combination of the existing
1151:"Boeing receives US$ 605 million Air Force contract for WGS-11 communications satellite" 933: 405: 354: 298: 267: 140: 124: 807: 789: 396:, and the third on the Atlas V 421, but they were switched for an undisclosed reason. 1592: 1137: 920: 281: 159: 1187: 749: 1397: 1376: 389: 373: 345:(CCAFS). After launch, the WGS-1 satellite was given the U.S. military designation 263: 243: 136: 132: 832: 732:"Environmental Assessment - U.S. Air Force Wideband Gapfiller Satellite Program" 381: 764:"Canada's Participation in the Wideband Global Satellite Communications System" 641: 501: 278: 251: 1442: 1422: 1412: 369: 255: 203: 128: 1176: 879: 1417: 1407: 1402: 1068:"Wideband Global SATCOM and its Integration into the Royal Canadian Navy" 735: 454: 434: 393: 290: 247: 231: 176: 171: 83: 626: 1560: 1555: 1520: 1498: 1300: 1295: 1290: 1274: 1269: 1264: 1259: 1243: 1238: 1233: 665: 617: 608: 599: 590: 581: 572: 563: 554: 545: 514: 508: 495: 486: 474: 449: 441: 417: 400: 365: 346: 334: 294: 147: 1514: 518: 155: 1023:"US Air Force Launches Advanced Military Communications Satellite" 525: 305:
estimates each satellite will cost approximately US$ 300 million.
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This article incorporates text from this source, which is in the
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This article incorporates text from this source, which is in the
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was launched on 6 December 2009, at 01:47:00 UTC, covers the
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Operation and usage of the system is broken into 3 segments.
858:"Delta 4 assigned to deliver military satellite into orbit" 234:. Payload commanding and network control is handled by the 55:
system planned for use in partnership by the United States
880:"Atlas 5 rocket successfully launches military satellite" 692:"Australia Gets Access to Wideband Global SATCOM System" 273:
The primary contractor for the satellites themselves is
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constellation is used to route ATM packets through the
1000:"Seventh satellite in Air Force's WGS series launched" 734:. Defense Technical Information Center. Archived from 536:
U.S. Space Force Wideband Global SATCOM launch patches
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Designation believed to be this type but unconfirmed
482:(SLC-37B) in Florida on 24 July 2015, at 00:57 UTC. 1456: 1390: 1354: 1283: 1252: 1226: 457:launch vehicle on 8 August 2013, at 00:29 UTC from 242:, Colorado with subordinate elements A Company at 956:"ULA Delta IV successfully lofts WGS-5 satellite" 210:will also use the WGS in a similar manner as the 716:. U.S. Air Force Space Command. Archived from 1327: 1203: 852: 850: 8: 827: 825: 750:"Pre-launch ops keep crews busy at the Cape" 1629:Military space program of the United States 1121:. U.S. Department of Defense. 19 April 2019 1649:Military equipment introduced in the 2000s 1644:Equipment of the United States Space Force 1619:Proposed telecommunications infrastructure 1334: 1320: 1312: 1210: 1196: 1188: 902:"Airmen help launch satellite into orbit" 158:capable of providing protection against 27:Defense satellite communications project 1639:Spacecraft launched by Delta IV rockets 1599:Communications satellite constellations 1349:space vehicle designations (since 1962) 1047:. NASASpaceFlight.com. 10 December 2016 1045:"ULA Delta IV launches WGS-8 satellite" 980:. United Launch Alliance. 7 August 2013 804:"Australia To Fund Sixth WGS Satellite" 770:. Government of Canada. 17 January 2012 683: 671:Defense Satellite Communications System 541: 349:. Its coverage area stretches from the 170:The WGS satellites will complement the 88:Defense Satellite Communications System 934:"Illustration of Delta IV Medium+ 5,4" 437:on 20 January 2012, at 00:38:00 UTC. 7: 1634:Spacecraft launched by Atlas rockets 360:The launch of the second satellite, 337:421 launch vehicle lifting off from 277:, which is building them around the 61:Department of National Defence (DND) 329:(ULA) on 11 October 2007, at 00:22 275:Boeing Satellite Development Center 958:. NASASpaceFlight.com. 24 May 2013 936:. Spaceflight Now. 14 January 2012 714:"Wideband Global SATCOM Satellite" 333:. The satellite was carried by an 216:Defense Information Systems Agency 25: 860:. Spaceflight Now. 4 January 2010 806:. Satellite Today. Archived from 660:Advanced Extremely High Frequency 286:Australia's Department of Defence 1614:Satellites using the BSS-702 bus 1175: 1131: 914: 644: 625: 616: 607: 598: 589: 580: 571: 562: 553: 544: 459:Cape Canaveral Air Force Station 431:Cape Canaveral Air Force Station 343:Cape Canaveral Air Force Station 67:. The system is composed of the 1002:. Spaceflight Now. 24 July 2015 882:. Spaceflight Now. 3 April 2009 351:West Coast of the United States 94:(GBS) satellites. According to 1119:"Contracts for April 19, 2019" 1021:Wall, Mike (8 December 2016). 904:. U.S. Air Force. 8 April 2009 694:. deagel.com. 14 November 2007 146:WGS also augments the current 112:53rd Space Operations Squadron 1: 378:United States Central Command 224:4th Space Operations Squadron 104:4th Space Operations Squadron 42:Wideband Global SATCOM system 18:Wideband Global SATCOM system 1609:Telecommunications equipment 1075:Maritime Engineering Journal 835:. Advantecon. 23 August 2010 790:"Wideband Gapfiller System" 1665: 1153:. SpaceNews. 19 April 2019 236:Army 53rd Signal Battalion 228:Schriever Space Force Base 150:Global Broadcast Service ( 108:Schriever Space Force Base 1569: 1066:Hunt, Kevin (Fall 2018). 254:, Maryland, C Company at 240:Peterson Space Force Base 208:Satellite Control Network 198:ground mobile terminals, 50:United States Space Force 480:Space Launch Complex 37B 258:, Germany, D Company at 238:headquartered at nearby 192:Australian Defence Force 92:Global Broadcast Service 53:satellite communications 1081:: 13–18. Archived from 303:Air Force Space Command 1624:Wideband Global SATCOM 1576:Unofficial designation 1219:Wideband Global SATCOM 1182:Wideband Global SATCOM 423:United Launch Alliance 327:United Launch Alliance 96:United Launch Alliance 37: 792:. GlobalSecurity.org. 152:on UHF F/O satellites 65:Department of Defence 57:Department of Defense 48:) is a high capacity 35: 1184:at Wikimedia Commons 321:The first launch of 1604:Military satellites 1088:on 12 February 2019 388:and other parts of 262:, and E Company at 63:and the Australian 1284:Block II Follow-On 752:. Spaceflight Now. 720:on 8 January 2007. 652:Spaceflight portal 465:Block II Follow-On 453:was launched on a 38: 1586: 1585: 1309: 1308: 1180:Media related to 435:Delta IV M+ (5,4) 394:Delta IV M+ (5,4) 325:was conducted by 110:, as well as the 16:(Redirected from 1656: 1532: 1377:SLV-4 (Titan II) 1336: 1329: 1322: 1313: 1212: 1205: 1198: 1189: 1179: 1163: 1162: 1160: 1158: 1147: 1141: 1135: 1134: 1130: 1128: 1126: 1115: 1109: 1104: 1098: 1097: 1095: 1093: 1087: 1072: 1063: 1057: 1056: 1054: 1052: 1041: 1035: 1034: 1032: 1030: 1018: 1012: 1011: 1009: 1007: 996: 990: 989: 987: 985: 974: 968: 967: 965: 963: 952: 946: 945: 943: 941: 930: 924: 918: 917: 913: 911: 909: 898: 892: 891: 889: 887: 876: 870: 869: 867: 865: 854: 845: 844: 842: 840: 829: 820: 819: 817: 815: 800: 794: 793: 786: 780: 779: 777: 775: 760: 754: 753: 746: 740: 739: 738:on 8 April 2013. 728: 722: 721: 710: 704: 703: 701: 699: 688: 654: 649: 648: 647: 629: 620: 611: 602: 593: 584: 575: 566: 557: 548: 509:WGS-10 (USA-291) 73:Terminal Segment 71:satellites, the 59:(DoD), Canadian 21: 1664: 1663: 1659: 1658: 1657: 1655: 1654: 1653: 1589: 1588: 1587: 1582: 1565: 1530: 1452: 1386: 1350: 1340: 1310: 1305: 1279: 1248: 1222: 1216: 1172: 1167: 1166: 1156: 1154: 1149: 1148: 1144: 1132: 1124: 1122: 1117: 1116: 1112: 1105: 1101: 1091: 1089: 1085: 1070: 1065: 1064: 1060: 1050: 1048: 1043: 1042: 1038: 1028: 1026: 1020: 1019: 1015: 1005: 1003: 998: 997: 993: 983: 981: 976: 975: 971: 961: 959: 954: 953: 949: 939: 937: 932: 931: 927: 915: 907: 905: 900: 899: 895: 885: 883: 878: 877: 873: 863: 861: 856: 855: 848: 838: 836: 831: 830: 823: 813: 811: 802: 801: 797: 788: 787: 783: 773: 771: 762: 761: 757: 748: 747: 743: 730: 729: 725: 712: 711: 707: 697: 695: 690: 689: 685: 680: 650: 645: 643: 640: 635: 634: 633: 630: 621: 612: 603: 594: 585: 576: 567: 558: 549: 538: 537: 496:WGS-9 (USA-275) 487:WGS-8 (USA-272) 475:WGS-7 (USA-263) 467: 450:WGS-6 (USA-244) 442:WGS-5 (USA-243) 418:WGS-4 (USA-233) 414: 401:WGS-3 (USA-211) 319: 314: 299:launch vehicles 260:Wahiawa, Hawaii 250:, B Company at 185: 168: 120: 100:Spaceflight Now 77:Control Segment 28: 23: 22: 15: 12: 11: 5: 1662: 1660: 1652: 1651: 1646: 1641: 1636: 1631: 1626: 1621: 1616: 1611: 1606: 1601: 1591: 1590: 1584: 1583: 1581: 1580: 1577: 1574: 1570: 1567: 1566: 1564: 1563: 1558: 1553: 1548: 1543: 1538: 1533: 1528: 1523: 1518: 1512: 1506: 1501: 1496: 1491: 1486: 1481: 1476: 1471: 1466: 1460: 1458: 1454: 1453: 1451: 1450: 1445: 1440: 1435: 1430: 1425: 1420: 1415: 1410: 1405: 1400: 1394: 1392: 1388: 1387: 1385: 1384: 1379: 1374: 1369: 1364: 1358: 1356: 1352: 1351: 1341: 1339: 1338: 1331: 1324: 1316: 1307: 1306: 1304: 1303: 1298: 1293: 1287: 1285: 1281: 1280: 1278: 1277: 1272: 1267: 1262: 1256: 1254: 1250: 1249: 1247: 1246: 1241: 1236: 1230: 1228: 1224: 1223: 1217: 1215: 1214: 1207: 1200: 1192: 1186: 1185: 1171: 1170:External links 1168: 1165: 1164: 1142: 1110: 1099: 1058: 1036: 1013: 991: 969: 947: 925: 893: 871: 846: 821: 810:on 31 May 2008 795: 781: 755: 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SPACE.com 524:with 8.088 425:(ULA) from 382:Afghanistan 90:(DSCS) and 79:operators. 1593:Categories 1457:Satellites 1355:SLV series 1221:satellites 678:References 502:Luxembourg 372:(over the 252:Fort Meade 204:submarines 202:ships and 1391:SB series 839:23 August 814:9 October 774:9 October 698:16 August 526:gigahertz 461:(CCAFS). 370:longitude 270:, Japan. 256:Landstuhl 200:U.S. Navy 196:U.S. Army 129:computers 106:, out of 1253:Block II 638:See also 455:Delta IV 412:Block II 312:Launches 293:and the 291:Delta IV 248:Maryland 232:Colorado 212:DSCS III 183:Segments 177:wideband 172:DSCS III 84:wideband 1301:USA-291 1296:USA-275 1291:USA-272 1275:USA-263 1270:USA-244 1265:USA-243 1260:USA-233 1244:USA-211 1239:USA-204 1234:USA-195 1227:Block I 666:MILSTAR 515:Ka-band 429:at the 427:SLC-37B 366:USA-204 347:USA-195 335:Atlas V 317:Block I 295:Atlas V 268:Okinawa 160:jamming 148:Ka-band 118:Mission 1561:EWS-G2 1556:EWS-G1 1526:XSS-12 1521:XSS-11 1515:XSS-10 1448:ASB-11 1443:SSB-10 1157:27 May 1125:27 May 1092:27 May 1051:27 May 1006:27 May 984:27 May 962:27 May 940:27 May 908:27 May 886:27 May 864:27 May 673:(DSCS) 662:(AEHF) 519:X-band 339:SLC-41 301:. The 156:modems 139:, and 127:, and 1551:ES-17 1546:LS-16 1541:LS-15 1536:ES-14 1509:LS-10 1438:SSB-9 1433:SSB-8 1428:SSB-7 1086:(PDF) 1071:(PDF) 362:WGS-2 323:WGS-1 1531:S-13 1517:(II) 1504:LS-9 1499:ES-8 1494:NS-7 1489:LS-6 1484:ES-5 1479:ES-4 1474:LS-3 1469:WS-2 1464:WS-1 1423:SB-6 1418:SB-5 1413:SB-4 1408:SB-3 1403:SB-2 1398:SB-1 1347:USSF 1345:and 1343:USAF 1159:2021 1127:2021 1094:2021 1053:2021 1031:2016 1008:2021 986:2021 964:2021 942:2021 910:2021 888:2021 866:2021 841:2010 816:2007 776:2018 700:2020 517:and 386:Iraq 194:and 82:DoD 40:The 1511:(I) 380:in 353:to 341:at 331:UTC 297:as 226:of 46:WGS 1595:: 1079:88 1077:. 1073:. 849:^ 824:^ 766:. 384:, 357:. 266:, 246:, 230:, 162:. 135:, 131:; 114:. 1335:e 1328:t 1321:v 1211:e 1204:t 1197:v 1161:. 1140:. 1129:. 1096:. 1055:. 1033:. 1010:. 988:. 966:. 944:. 923:. 912:. 890:. 868:. 843:. 818:. 778:. 702:. 364:( 44:( 20:)

Index

Wideband Global SATCOM system

United States Space Force
satellite communications
Department of Defense
Department of National Defence (DND)
Department of Defence
wideband
Defense Satellite Communications System
Global Broadcast Service
United Launch Alliance
4th Space Operations Squadron
Schriever Space Force Base
53rd Space Operations Squadron
communications
computers
intelligence
surveillance
reconnaissance
Ka-band
on UHF F/O satellites
modems
jamming
DSCS III
wideband
Australian Defence Force
U.S. Army
U.S. Navy
submarines
Satellite Control Network

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