A satellite's latitude () is the latitude of the point WGS-10 (USA-291) 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. The US Air Force subsequently exercised its option for two more satellites, WGS-8 and WGS-9, under a $673m contract in January 2012. "[4] WGS operations are currently run by the 4th Space Operations Squadron, out of Schriever Space Force Base, as well as the 53rd Space Operations Squadron. Other improvements involve uniquely shaping the terrestrial footprint of the beams for smaller footprints that are less susceptible to jamming. Regulation Part 12 rules for commercial item acquisition. To take advantage of WGS' increased capabilities, STAR-T was upgraded by adding a fourth band (Ka), making it a quad-band terminal. . WGS - Wideband Global Satcom - Spacecraft & Satellites - Spaceflight101 Satellite coverage spans great distances A satellite can directly connect points separated by 1000's of miles A satellite can broadcast to 1000's of . The spacesegment is a constellationof geo-synchronous militarycommunications satellitesthat leverage cost-effectiveproduction methods to deliverhigh throughput Ka- andX-band Services. Get your daily fix of Air Force news delivered right to your inbox every day. 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. 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. @media only screen and (min-device-width : 320px) and (max-device-width : 480px) { Enter a Location to Point From. Additionally, the Satellite Control Network will also use the WGS in a similar manner as the DSCS III constellation is used to route ATM packets through the Defense Information Systems Agency (DISA) "cloud" to establish command and control streams with various satellite constellations. No other alternatives to the WGS program had been identified by the MILSATCOM Joint Program Office (SMC/MCX). 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. WGS is based on Boeings BSS-702HP satellite platform, the high-power configuration of the 702 bus that can support the most powerful communications payloads with state of the art onboard systems including precise pointing capability and the use of flight-proven components and built-in redundancy to ensure the satellite meets its in-orbit lifetime of 15 years. WGS systems feature digitally channelised transponder satellites that provide communication capacity, connectivity and flexibility to the US military forces. Boeing Satellites - Building the Future of Connectivity Together The WGS-2 satellite was designated as USA-204, and entered service in August 2009. Daily HD Satellite Map - Zoom Earth The push to create a new Space National Guard got a major boost last week as a bipartisan team of Senators offered new legislationeven as the Pentagon works to craft details on a competing plan. If you continue to use this site we will assume that you are happy with it. WGS-11+ is expected to include an advanced digital payload and operational capabilities that improve on those of its predecessors. It was followed by the launch of the WGS-5 in May 2013 and that of the WGS-6 in August 2013. Average height of ISS WGS 6 (USA 244). Space Systems Command announced the milestone Feb. 1. Enabled by a constellation of low Earth orbit satellites, Starlink will provide fast, reliable internet to populations with little or no connectivity, including those in rural communities and places where existing services are too expensive or unreliable. What is Wideband Global SATCOM? - everything RF 11.0 Ground Data Systems and Mission Operations | NASA Wideband Global SATCOM - Wikipedia On 3 October 2007, Australia's Department of Defence announced that the country would fund a sixth satellite in the constellation. WGS . Live World Map of Satellite Positions - In-The-Sky.org SATCOM Services. Launch of these satellites was completed in Fiscal Year 2000. Live World Map of Satellite Positions - In-The-Sky.org Live Map of Satellite Positions by Dominic Ford World map Satellites above your horizon 3D globe Planetarium view Search overhead passes Date Time : Time slider Showing Time -- Freeze motion Show labels Show tracks Search Color satellites by Selection Showing -- spacecraft. The Wideband Global SATCOM system (WGS) is a high capacity United States Space Force satellite communications system planned for use in partnership by the United States Department of Defense (DoD), Canadian Department of National Defence (DND) and the Australian Department of Defence. The very first Wideband Gapfiller in orbit will provide greater capability and bandwidth than all the DSCS satellites combined. Each individual beam is shapeable and can be uniquely tailored to each situation. SSC Space US has supported launch and early orbit checkout operations for all eight WGS satellites and the Boeing/SSC partnership will continue in the future with the WGS-9 and WGS-10 missions. Longitude: In 2019, Boeing received a contract to build an 11th WGS satellite. At the time the program passed its preliminary design review in October 2020, contractor Boeing said delivery was on track for 2024. WGS-1 lifted off on an Atlas V rocket in October 2007 followed by the other two in 2009, lifted by Atlas V and Delta IV rockets. With an initial launch scheduled for mid-2004 aboard an Air Force Evolved Expendable Launch Vehicle, WGS will provide early transformational capabilities supporting government objectives for a Transformational Communications Architecture in 2009 and beyond. The final contract for this satellite was awarded in September 2011, together with long lead items for WGS8 and an option for WGS9. The WGS system is composed of three principal segments: Space Segment (satellites), Control Segment (operators) and Terminal Segment (users). The longitude is assumed to range from -180 to +180 degrees, and the latitude must be clipped to range from -85. . The satellite operates in the Indian Ocean region and provides high-capacity communication links to US troops in . The primary elements of a ground system are summarized in table 11-1. 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. The engine is 0.55 meters long and 0.28 meters in diameter with an unfueled mass of 3.63 kilograms. In June 2012, Boeing was selected to upgrade the wideband digital channeliser that offers 90% improvement for satellites WGS-8 and beyond. 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. The satellite was launched by a Delta IV M+ (5,4) launch vehicle, originally an Atlas V 421 but replaced with WGS-2. WGS 10 (USA 291) Satellite details 2019-014A NORAD 44071 - N2YO.com SatBeams - Home WGS will offer 4.875GHz of instantaneous switchable bandwidth, thus each WGS can supply more than 10 times the capacity of a DSCS III Service Life Enhancement Program (SLEP) satellite. Capacity: WGS will offer 4.875 GHz of instantaneous switchable bandwidth. [8] The next four, WGS-7, -8, -9, and -10, make up Block II Follow-On. The third Space Operations Squadron (SOPS) located at Schriever AFB, Colorado, US, manages bus commanding of the DSCS constellation. In October 2020, Boeing and the US Space Force completed the first major design review for WGS-11+ communications satellite. Wideband Global SATCOM Satellite - United States Space Force Coverage maps WGS-2 - 60.0 East, Coverage Maps - WGS-2 satellite PDF Performance of GBS over WGS1, 2, 3 using DVB-S and DVB-S2 - DTIC funding by $272.9M to ensure funding of the complete constellation of three satellites. Office of the Secretary of Defense issued a Program Decision Memorandum on August 22, 2000, supplementing WGS Each satellite of WGS system provides 2.1Gbps to 3.6Gbps of data transmission rates, based on the mix of ground terminals, data rates and modulation schemes employed. CENTCOM, Photos: F-22s Deploy to Tinian for First Time as Part of ACE Exercise, In Message to Force, Austin Touts Once-in-a-Generation Investments, Heres What USAFs Science Board Is Studying Now, Were Weird: New Commander Details Life Inside Task Force 99, Top Pentagon Official: Chinas Air Actions Are Dangerous and Destabilizing, Saltzman Unveils Theory of Success as Space Force Debates Future, Senators Launch New Drive for Space National Guard, Keys to Space Resilience: Its More Than Orbits, Says DODs Plumb, Backdoor to Attack Satellites: CSO Sees Cyber Risks in Space Force Ground Systems, Saltzman: Were in a Race to Build Combat Credibility Before Were Put to the Test, Photos: US-Israel Conclude Massive Exercise with F-35s, B-52s, and More, Keep It Simple, StupidSenior Military Space Leaders Focus on Streamlining Acquisition, US, Israel Kick off Massive Exercise with 142 Aircraft, Satellites, and More. Powered by EPSG database 10.076 WGS-4 is an extremely advanced satellite operating at the established X-Band and the high frequency Ka-Band. These satellites operate in the programmed X- and Ka-band frequency spectrum. WGS will augment DoD communications services currently provided by the Defense Satellite Communications System (DSCS), which provides Super High Frequency (SHF) wideband communications, and by the Ka-band Global Broadcast Service (GBS), which uses direct broadcast satellite technology to provide critical information to U.S. and allied forces. Last updated: 03 Mar 2023, 19:56 UTC As of the latest revision, the WGS 84 datum surface is a pole-flattened ( oblate) spheroid, with major ( transverse) radius a = 6,378,137 m at the equator, and minor ( conjugate) radius b = 6,356,752.314 245 m at the poles (a flattening of 21.384 685 755 km, or 1/298.257 223 563 0.335% in relative terms). Ground Terminals | Viasat The narrower spot beams on WGS-11+ are designed to deliver a stronger, more reliable connection, said vice president of Boeing Government Satellite Systems Troy Dawson in the Boeing release. 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. WGS-10 was successfully launched in March 2019. In March 2007 the acronym WGS was changed to Wideband Global Satcom. It carries Ka-band and X-band transponders with 8.088 gigahertz of bandwidth - offering downlink speeds of up to 11 gigabits per second . Gapfiller provides an increase in access for both transportable/mobile and fixed users. On this Wikipedia the language links are at the top of the page across from the article title. WGS1 parameters have been measured for the Narrow Coverage Antenna (NCA) and Area Coverage Antenna (ACA) beams. It was launched on a Delta IV Medium+ (5,4) launch vehicle. The terminal segment refers to the users of the communication services provided by the WGS system. Satellite Animation Duration. The ground segment is a critical part of the end-to-end science data return, and it includes all the ground-based elements that are used to collect and disseminate information from the satellite to the user (figure 11.1). December 22, 2016. Logicon provides communications software and SAIC extends engineering and communications architectures. It provides steerable spotbeams that can reach any position within the satellites field of view between 65 degrees north and south latitude. The b parameter is often rounded to . WGS-11+ is expected to include advanced digital payload and operational capabilities that improve on those of its predecessors. WGS 8, launched in 2016, marks the first in the Modified Block II satellites, hosting an upgraded digital channelizer which enables a 90% improvement in available bandwidth compared to previous WGS spacecraft. Responses are due by 3:00 p.m. Eastern on February 6. . EN . [12], WGS-5 (USA-243) 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. London (51.51N; 0.13W), Dominic Select a Satellite To Point to. Thus, each WGS can supply more than 10times the capacity of a DSCS-3 Service Life Enhancement Program (SLEP) satellite. Two of the four thrusters are used as primary units at any given time and stationkeeping in Geostationary Orbit will require four burns for a total of about 30 minutes per day to maintain the satellite within a 0.01 degree stationkeeping zone which allows many satellites to be collocated in a single orbital slot. [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). 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. Boeing received a $338.7m contract modification to build WGS-10 in July 2012. Starlink Payload commanding and network control is handled by the Army 53rd Signal Battalion headquartered at nearby Peterson Space Force Base, Colorado with subordinate elements A Company at Fort Detrick, Maryland, B Company at Fort Meade, Maryland, C Company at Landstuhl, Germany, D Company at Wahiawa, Hawaii, and E Company at Fort Buckner, Okinawa, Japan. Our privacy policy is Boeing added extra solar panels to their original design, which added weight and changed the class of EELV. WGS 1 [Boeing BSS] In early 2001, a satellite communications industry team led by Boeing Satellite Systems was selected to develop the Wideband Gapfiller Satellite ( WGS) system as successors to the DSCS-3 series of communications satellites. Jan. 19, 2012 The first WGS satellite was launched in 2007, with capability steadily improved such that WGS-10 can deliver download speeds of up to 11 gigabits per second. The order for long lead items for WGS7 was placed in August 2010. Tactical forces rely on WGS to provide high-capacity connectivity to the Defense Information Systems Network (DISN). SatBeams - Satellite Coverage Maps and Charts Homepage. WGS - What does WGS stand for? The Free Dictionary Follow WGS 6 (USA 244) live! The result has been today's limited number of large satellites of ever-increasing complexity. Beginning in FY 2005 additional GBS Phase II coverage and capacity is provided by launch of three Wideband Gapfiller Satellite (WGS). Home Ways to Watch Satellite Coverage Map Printable Map Daystar Television is available in over 100 million homes in the United States and 680 million homes around the world. The WGS Fleet is controlled by four Army Wideband Satellite Operation Centers that receive telemetry and send commands to up to three satellites per center. CONNA - North America AMSAT - North & South America OCSAT - Asia Pacific EMSAT - Europe and Africa IOSAT - India, CIS, Middle-East Boeings team of contractors includes Harris Corporation, ITT Industries, Logicon and SAIC. 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. First launch is projected for 2QFY05 with the second and third Installation of satellite TV; Satellite News; TV of the world; Contacts; Search. 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 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. . The military's Protected Tactical Waveform is expected to run on the WGS satellites. This high-capacity satellite communications system is intended to support the warfighter with newer and far greater capabilities than provided by current systems. Phase III is an Objective capability planned as part of the Advanced Wideband System (AWS) I FY 2009-Plus. Space and Missile Systems Center, Los Angeles Air Force Base, California, is the contracting activity. Earth Observation - Spaceflight101 PDF Earth Coverage by Satellites in Circular Orbit - Naval Postgraduate School WGS can tailor coverage in near-real time and connect X-Band and Ka-Band Users anywhere within the field of view. Each WGS satellite is digitally channelized and transponded. A total of 19 independent coverage areas that can be used throughout the field of view of each satellite. 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. Coverage maps Satellite Hot Bird 13B/13C/13E - 13.0 East, Coverage Maps PDF Overview of Satellite Communications - George Mason University WGS combines unique commercial spacecraft capabilities that Boeing has developed, including phased array antennas and digital signal processing technology, into a powerful, flexible architecture. Each WGS system also has the capacity to supply data transmission rates ten times faster than the DSCS service life enhancement programme (SLEP) satellites. SPOT Satellite Coverage Map | Saved by SPOT | US - findmespot.com Operation and usage of the system is broken into 3 segments. The system provides two-way X- and Ka-band communications, as well as Ka-band broadcast services to the US armed forces and other allied forces worldwide, and X-band satellite transfers of data, photos and videos to troops on the battlefield. 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. 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. 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. So far there are 10 WGS satellites - launched from 2007 to 2019 - with the US military boasting in 2007 that the new WGS satellite would deliver 10 times the bandwidth of the entire DSCS . This includes eight steerable/shapeable X-band beams formed by separate transmit and receive phased arrays; 10 steerable Ka-band beams served by independently steerable, diplexed gimbaled dish antennas, including three with selectable polarization; and one X-band Earth coverage beam. II. RD-4 engines were built by Kasier Marquardt. We use cookies to ensure that we give you the best experience on our website. Its coverage area stretches from the West Coast of the United States to Southeast Asia. (PDF) Ground Mobile WGS Satcom for Disadvantaged Terminals - ResearchGate Aug. 7, 2013 These characteristics provide a quantum leap in communications capacity, connectivity and flexibility for U.S. military forces and international partners while seamlessly integrating with current and future X- and Ka-band terminals. Our Satellite Dish Pointer calculates your Azimuth, Elevation, and Polarity Skew values based on your address as entered into the box below. US DOD developing anti-jam technologies for WGS Satellites to counter Operational and logistics support and training are also included in the program. Each standard WGS satellite offers 4.875 GHz of instantaneous switchable bandwidth corresponding to a capacity of 2.1 to 3.6 Gbps depending on the ground terminals, data rates and modulation profiles that are employed. 0.13W WGS-2 is operated by third SOPS at 50th Space Wing, Schriever AFB, under the operational command of the Joint Functional Component Command (JFCC) SPACE at Vandenberg AFB, California. 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.