The system provides tremendous operational flexibility and delivers the needed capacity, coverage, connectivity and control in support of demanding operational scenarios. The first three WGS satellites are known as the Block I Group of Satellites that were part of the initial deal with Boeing signed in January 2002. The history of U.S. MILSATCOM has been one of aggregation of mission capabilities over time. Our Satellite Dish Pointer calculates your Azimuth, Elevation, and Polarity Skew values based on your address as entered into the box below. WGS augments the one-way Global Broadcast Service (GBS) service through new two-way Ka-band service. Around 500MHz of X-band and 1GHz Ka-band spectrum is allocated to WGS. Here, the performance of WGS in NA12878, the YH cell line, and the Chinese trios were measured by assessing their . We use own cookies to provide you the best experience on our website as well as third party cookies that may track your use of Satbeams and show you relevant advertising. Actual coverage may vary because of gateway deployment, local licensing and other factors. Capacity: WGS will offer 4.875GHz of instantaneous switchable bandwidth. The terminal segment refers to the users of the communication services provided by the WGS system. The WGS constellation provides broadband communications for the U.S. military and allies. Air Force Space Command's vision in the mid-to-late WGS timeframe (2015 - 2020) is to leverage the validated wideband product lines such as FAB-T, GMT, and Army WIN-T to support GBS product reception (one-way) and when prioritized and funded, provide reach-back (two-way) of GBS services. To take advantage of WGS' increased capabilities, STAR-T was upgraded by adding a fourth band (Ka), making it a quad-band terminal. No other alternatives to the WGS program had been identified by the MILSATCOM Joint Program Office (SMC/MCX). Follow WGS 6 (USA 244) live! At the same time, the expected number of Gapfiller satellites alone would not provide full 65N-to-65S worldwide coverage across all intended coverage areas and all longitudes. The engine provides a specific impulse of 312s, has a thrust to weight ratio of 13.7 and operates at a chamber pressure of 6.9 bar. Other improvements involve uniquely shaping the terrestrial footprint of the beams for smaller footprints that are less susceptible to jamming. SSC is proud to be in a long-term relationship with Boeing on this important mission providing safe and secure critical communications, said Erik Eliasen, Vice President of National Security Space Programs for SSC Space US. The number of spacecraft shown below has been reduced to, Location: The block II satellites meet the bandwidth requirements of war-fighters, thereby providing information exchange, enabling execution of tactical command and control, communications and computers, intelligence, surveillance, reconnaissance (C4ISR), battle management and combat support information. Delta IV is an orbital launch vehicle equipped with 5m-diameter payload fairing and three CCBs, which are powered by a Rocketdyne RS-68 engine. Dec. 5, 2009 Phase II is the GBS capability hosted on the last three UHF Follow-On (UFO) communications satellites. Users include the Australian Defence Force and U.S. Army ground mobile terminals, U.S. Navy ships and submarines, national command authorities for the nuclear forces, and various national security/allied national forces. Chance Saltzman in a weekend address to Air, The recently-concluded Juniper Oak, an all domain exercise carried out from Jan. 23-26, was the largest U.S.-Israel partnered exercise in history, according to U.S. Central Command. Effectively, each WGS satellite can supply more than ten times the capacity of a DSCS- 3 satellite. The WGS-4 was launched atop the same vehicle and at the same location in January 2012 and was accepted by the US Air Force in April 2012. The WGS system iscomposed of three principalsegments: Space Segment(satellites), Control Segment(operators) and TerminalSegment (users). Satellite Dish Pointer with Google Maps. click here. WGS is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary 0.13W The program has been delayed to a first launch in 2007. WGS systems feature digitally channelised transponder satellites that provide communication capacity, connectivity and flexibility to the US military forces. Try reducing the number of spacecraft selected if the map is slow to respond. We use cookies to ensure that we give you the best experience on our website. Sens. March 18, 2017 The WGS-1 was launched into orbit on 10 October 2007 on the United Launch Alliance (ULA) Atlas V launch vehicle. This high-capacity satellite communications system is intended to support the warfighter with newer and far greater capabilities than provided by current systems. As the backbone of the U.S. military's global satellite communications, WGS provides flexible, high-capacity communications for the Nation's warfighters through procurement and operation of the satellite constellation and the associated control systems. WGS 6 (USA 244) - Orbit. Work will be performed in El Segundo, California, and is expected to be complete by Nov. 20, 2023. Name Pos. 3 hours 6 hours 12 hours 24 hours. AMOS-3 | 4W ; AMOS-7 | 4W ; AMOS-17 | 17E ; AMOS-4 | 65E ; Choose Area: Europe Ku-band ; Middle East Ku-band ; North America Ku-band ; Ukraine Ku-band ; Choose Area: Southern Africa Ku band ; Middle East Ku band ; CEE Ku band ; However, the sensitivity and breadth of coverage of clinical WGS as a diagnostic test for genetic disorders has not been fully evaluated. Powered by EPSG database 10.076 The WGS provide near-term continuation and augmentation of the services currently provided by the Defense Satellite Communications System (DSCS) and the Global Broadcast Service (GBS) Ka services currently provided by GBS payloads on UFO satellites. Night mode. The combination of the Wideband Gapfiller Satellites, DSCS satellites, GBS payloads, wideband payload and platform control assets, and earth terminals operating with them has been referred to as the Interim Wideband System (IWS). Regulation Part 12 rules for commercial item acquisition. We deliver secure, resilient connectivity services and solutions to our military and allies that give them the information dominance they need to bring warfighters home safe. A description published by the Air Force calls the constellation "the backbone of the U.S. military's satellite communications" adding the satellites themselves are its "highest capacity communications satellites." Each WGS satellite is digitally channelized and transponded. S.O.S./911 coverage for the device only applies to areas shown above. Ford 20112023. SpaceX is developing a low latency, broadband internet system to meet the needs of consumers across the globe. Background July 23, 2015 funding by $272.9M to ensure funding of the complete constellation of three satellites. Boeing successfully launched the WGS-2 into geostationary orbit on the Atlas V in April 2009. The Wideband Global SATCOM-8 (WGS-8) Satellite was successfully launched December 7, 2016, aboard the Delta IV launch vehicle from Cape Canaveral Air Force Station's SLC-37B pad. WGS also augments the current Ka-band Global Broadcast Service (on UHF F/O satellites) by providing additional information broadcast capabilities as well as providing new two-way capability on that band. WGS provides worldwide flexible, high data rate and long haul communications for marines, soldiers, sailors, airmen, the White House Communication Agency, the US State Department, international partners, and other special users. The new Wideband Gapfiller satellites complement the DSCS III Service Life Enhancement Program (SLEP) and GBS payloads, and offset the eventual decline in DSCS III capability. The WGS system is a constellation of highly capable military communications satellites that leverage cost-effective methods and technological advances in the communications satellite industry. The Gapfiller satellites serve as the means to continue and increase the capability of wideband services until the introduction of the Objective or Advanced Wideband System. Its 7.6 GHz of "new" capacity will meet the large bandwidth demands from government, energy and carrier-grade telecommunications markets in these growth regions. Satellite Animation Style. Spacecraft platform control and stationkeeping maneuvers as well as orbital planning is accomplished by the 3rd Space Operations Squadron stationed at Shriver Air Force Base. [1] The system is composed of the Space Segment satellites, the Terminal Segment users and the Control Segment operators.[2]. Both the X- and Ka-bands are interconnected through a digital channeliser and provide better connectivity in WGS. Coverage Maps. WGS1 parameters have been measured for the Narrow Coverage Antenna (NCA) and Area Coverage Antenna (ACA) beams. The US Air Force subsequently exercised its option for two more satellites, WGS-8 and WGS-9, under a $673m contract in January 2012. Boeing received a $338.7m contract modification to build WGS-10 in July 2012. CONNA - North America AMSAT - North & South America OCSAT - Asia Pacific EMSAT - Europe and Africa IOSAT - India, CIS, Middle-East The Boeing 702 uses advanced technologies in propulsion, power generation and thermal control, and can connect X- and Ka-band users within the coverage field of view via reconfigurable antennas and a digital channeliser. Primary function:High-capacity military communications satellite The WGS constellation provides fast broadband communications for the US military and allies. December 22, 2016. WGS is a high-capacity satellite communications system designed to support the warfighter with newer and far greater capabilities than those provided by current systems, yet it is compatible with existing control systems and terminals. WGS satellites are a follow-on to the current Defense Satellite Communications System satellites, but they offer a tenfold capability improvement in available bandwidth. Large swatches of America have little or no coverage. The satellite was launched by a Delta IV M+ (5,4) launch vehicle, originally an Atlas V 421 but replaced with WGS-2. On April 19, 2019 Boeing Co., El Segundo, California, was awarded a not-to-exceed $605,000,000 firm-fixed-price modification (P00109) to previously awarded contract FA8808-10-C-0001 for the production of the Wideband Global Satellite Communication Space Vehicle 11. It carries Ka-band and X-band transponders with 8.088 gigahertz of bandwidth offering downlink speeds of up to 11gigabits per second. WGS provides worldwide, flexible, high-capacity communications for US Government Agencies, Department of Defense (DOD), multiple International Partners and the North Atlantic Treaty Organization (NATO). Limited protected services are provided under conditions of stress to selected users employing terrestrial modems capable of providing protection against jamming. It was followed by the launch of the WGS-5 in May 2013 and that of the WGS-6 in August 2013. Get your daily fix of Air Force news delivered right to your inbox every day. Even though Bing Maps uses a spherical projection, it's important to convert all geographic coordinates into a common datum, and WGS 84 was chosen to be that datum. The DoD wideband satellite communications system consists of multiple types of military satellites, control facilities, and user terminals that comprise three distinct segments: (1) the User Terminal Segment, (2) the Space Segment, which consist of three Gapfiller Satellites in geo-synchronous orbit, each providing a two way X-band, a new two way military Ka-band, and broadcast Ka-band services, and (3) the Control Segment. The XIPS-25 system used by the 702SP spacecraft consists of a central Xenon tank and four 25-centimeter ion thrusters. In addition, the channelizer supports multicast and broadcast services and provides an extremely effective and flexible uplink spectrum monitoring capability for network control. The dashed part of the orbit path shows where the satellite is in the earth's shadow, MILSATCOM Joint Program Office is integrating the WGS and GBS space and ground segments. directed the acquisition of two additional WGS satellites. The WGS satellites were built on a Boeing 702 spacecraft with 13kW of power and flexible coverage areas. 1 priority in 2022, with proliferated constellations of satellites a focus of this program to ensure systems remain operable even if some elements are lost. The Army relies on Ka and Ku band satellite communications (SATCOM) for beyond line of sight (BLOS) communications between Division, Brigade, Battalion, and Company echelons. On this Wikipedia the language links are at the top of the page across from the article title. The Wideband Gapfiller Satellite (WGS) will provide unprecedented X-band user coverage flexibility with two digitally controlled multibeam phased array antennas. 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The Jabiru-1 satellite will deliver high-powered Ka-band coverage over the Middle East, Asia and Africa. In 2019, Boeing received a contract to build an 11th WGS satellite. The Gapfiller satellites must either be backward compatible with, or allow for the affordable upgrade of, the existing terminal populations in use with the DSCS and GBS systems. Users of WGS include the U.S., Canada and Australia. On January 16, the U.S. Army posted a request for information on a Wideband Global Satellite (WGS) Ka-Band Satellite Surrogate. Based on Boeing's advances on its commercial 702X software-defined satellite payload, it is capable of generating hundreds of electronically-steered beams simultaneously, providing users with more than twice the mission capability compared to satellites within the existing WGS fleet. The orbit data is extracted from the following two-line orbital elements, 1 39222U 13041A 23053.33868934 .00000076 00000-0 00000-0 0 9997 2 39222 0.0131 103.0841 0000182 169.9453 225.6390 1.00270828 33911. Last updated: 03 Mar 2023, 19:56 UTC WGS - Transformational Wideband Communication Capabilities for the Warfighter, US Air Force (USAF) US Space Force (USSF), Cross-band (X-band, Global Broadcast, 2-way Ka-band) payload. WGS is a high-capacity satellite communications system designed to support the warfighter with newer and far greater capabilities than those provided by current systems, yet it is compatible. WGS combines unique commercial spacecraft capabilities that Boeing has developed, including phased array antennas and digital signal processing technology, into a powerful, flexible architecture. HOME / SATELLITES / Satellite Coverage Maps . In June 2012, Boeing was selected to upgrade the wideband digital channeliser that offers 90% improvement for satellites WGS-8 and beyond. WGS provides essential communications services, allowing Combatant Commanders to exert command and control of their tactical forces, from peace time to military operations. Boeing illustration. Two-way Ka- (1GHz) and X-Band (500MHz) communications are supported by the Spacecraft which also provides a capability to convert signals from one to the other with its onboard systems. HX System (for mobiles and airborne/maritime communications) of Hughes Network Systems was granted Wideband Global SATCOM (WGS) certification by the US Strategic Command in November 2010. WGS-11+ is expected to include an advanced digital payload and operational capabilities that improve on those of its predecessors. [13], WGS-6 (USA-244) was launched on a Delta IV launch vehicle on 8 August 2013, at 00:29 UTC from Cape Canaveral Air Force Station (CCAFS). Features WGS-3 (USA-211) was launched on 6 December 2009, at 01:47:00 UTC, covers the Atlantic Ocean. Just one WGS satellite has the same capacity as the whole DSCS system combined! INPE Image Catalog is a go-to source of free satellite imagery maps of South and Central America, and Africa only. Chance Saltzman unveiled his "Theory of Success" concept Feb. 22, as the force carves out its military role. Red dots are reference stations used within the current network. It provides services to the US DoD and Australian Department of Defence. The USSF Space Delta 8s 4th Space OperationsSquadron (4 SOPS) manages and controls the on-orbit satellite buses. After the launch, the military designated the WGS-1 as USA-195, which entered service in April 2008. Until the future Advanced-EHF replacement to the MILSTAR comes on-line with its capability to transmit 1 Gbps, short-term solutions to the military's bandwidth shortfall would be needed, such as the Wideband Gapfiller, a lesser robust interim solution to AEHF, Global Broadcast System, and leasing options. }, Page last modified: Each WGS system also has the capacity to supply data transmission rates ten times faster than the DSCS service life enhancement programme (SLEP) satellites. WGS combines a chemical propulsion system in use for the initial climb to Geostationary Orbit with an electrical propulsion system to fulfill stationkeeping tasks and extend the satellites lifetime beyond that of pure liquid-fueled spacecraft. U.S. officials told Air & Space Forces Magazine the exercise, dubbed Juniper Oak, was notable in both size and scope. Canada has also signed on to become a partner.[5]. Logicon provides communications software and SAIC extends engineering and communications architectures. World Geodetic System (WGS84) By: GISGeography Last Updated: May 28, 2022 WGS84 is standard for GPS The Global Positioning System uses the World Geodetic System (WGS84) as its reference coordinate system. Launched in March 2017, WGS-9 was funded through an international partnership consisting of the US Air Force, Canada, Denmark, the Netherlands, Luxemberg and New Zealand. Each WGS satellite provides service in multiple frequency bands, with the unprecedented ability to cross-band between the two frequencies on board the satellite. The WGS consists of two segments. The primary contractor for the satellites themselves is Boeing Satellite Development Center, which is building them around the Boeing 702HP satellite bus. It's like going from dial-up . The U.S. Air Force Space and Missile Systems Center is harnessing advanced satellite communication technology from the private sector through the Wideband Global SATCOM (WGS) 11+ platform and its Pathfinder effort.The WGS-11+ effort is centered on capabilities that will provide more coverage beams, beam-formed bandwidth and frequency re-use than existing legacy systems, according to a release . Oct. 10, 2007 The SATCOM Office provide SATCOM SystemExpert (SSE) support and functions to USSPACECOM and utilizes fourRegional SATCOM Support Centers (RSSCs) to provide global planning andoperational support to the various WGS user communities The versatile reachback capability offered by the STAR-T/WGS combination strongly supports force-projection operations emphasized in both the Army's transformation strategy and Joint Vision 2020. The WGS system provides essential wideband global communicationsservices allowing Combatant Commanders to exert command and controlof their tactical forces, from peace time to military operations. WGS-11+ is expected to include advanced digital payload and operational capabilities that improve on those of its predecessors. #ga-ad {display: none;} GBS also utilizes the Wideband Global SATCOM (WGS) satellites. Calculators and Maps Satellite Installation We offer installation services and training on how to install satellite dishes yourself; here's all you need to know. [19] 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. Select a Satellite To Point to. One of the NATO systems using satellite communications from NSS6G is the Alliance Ground Surveillance (AGS) system. There was a continuing need for these users to access the Gapfiller satellites and the two or more DSCS III SLEPs to provide worldwide coverage. WGS 5 extended the Wideband Global SATCOM constellation to the Americas for a host of users following launch in May 2013. It gives the CONUS coverage to U.S. Northern Command, Southern Command . WGS-1 with its 2.4 Gbit/s wideband capacity, provided greater capability and bandwidth than all the DSCS satellites combined.[6]. Step 1. The WGS satellites will complement the DSCS III Service Life Enhancement Program (SLEP) and GBS payloads and will offset the eventual decline in DSCS III capability. Based on the Boeing BSS-702 bus, the satellite will have a dry mass of more than 3,000kg and will produce more than 11kilowatts of power at the end of its 14-year design life. In addition to providing improvements in X-band capability, WGS satellites also have a new Ka band capability that can be used for both two-way and Global Broadcast Service communications. Users of the WGS system include the Australian Defence Force and the US Army ground mobile terminals, the US Navy ships and submarines, and national command authorities for the nuclear forces, in addition to various national security/allied national forces. Wideband Global SATCOM Satellite (WGS) is the backbone of the U.S. military's Wideband satellite communications capability. The primary elements of a ground system are summarized in table 11-1. The Delta IV's Delta Cryogenic Second Stage deployed the satellite as planned on 8 December 2016, at 00:35 UTC. The third Space Operations Squadron (SOPS) located at Schriever AFB, Colorado, US, manages bus commanding of the DSCS constellation. Mapping provided by https://hilltopviews.org.uk. Credit: Boeing. WGS . [16][17], WGS-9 (USA-275) was launched on 19 March 2017, at 00:18:00 UTC. At the time the program passed its preliminary design review in October 2020, contractor Boeing said delivery was on track for 2024. Its coverage area stretches from the West Coast of the United States to Southeast Asia. Longitude: These satellites have a much smaller coverage fraction f than does GPS, typically limited by a sensor's field of view. The Block-2 WGS satellites can deliver a data throughput of 6Gbps and the modified Block II satellites achieve 11 Gbps. It is principally designed and developed for the US Department of Defence (DoD). The WGS constellation represents the primary communications system for the Department of Defence operated alongside the specialized AEHF operated by the Air Force and the Navys MUOS mobile communications system.

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