wgs satellite coverage map

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. It is positioned over the Eastern Atlantic at an orbital slot of 12> West longitude to operate in the Atlantic region. The Air Force Space Command estimates each satellite will cost approximately US$300 million. The next satellite in the Air Force's Wideband Global SATCOM family of satellites will be able to deliver twice the capability of the entire constellation to war fighters thanks to commercial technology. 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. Wideband Global SATCOM Satellite > Air Force > Fact Sheet Display Animation Speed. A digital channelizer divides the uplink bandwidth into nearly 1900 independently routable 2.6MHz subchannels providing any-coverage-to-any-coverage connectivity (including X-to-Ka and Ka-tocrossbanding) for maximum operational flexibility. Average height of ISS WGS 6 (USA 244). [3] According to United Launch Alliance, quoted on Spaceflight Now, "A single WGS spacecraft has as much bandwidth as the entire existing DSCS constellation. Features 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. Payload commanding and network control are managed by the army's 53rd Signal Battalion at Peterson AFB, Colorado, with subordinate elements at seven locations. Our Satellite Dish Pointer calculates your Azimuth, Elevation, and Polarity Skew values based on your address as entered into the box below. Users of WGS include the U.S., Canada and Australia. The new satellite was procured under the WGS Block II Follow-On contract which included options for production of up to six WGS satellites. The WGS satellites were built on a Boeing 702 spacecraft with 13kW of power and flexible coverage areas. Both satellites were launched from Space Launch Complex 41 of Cape Canaveral Air Force Base (AFB), Florida, US. Once the full constellation of 6 WGS satellites is operational, they will replace the DSCS system. Capacity: WGS will offer 4.875 GHz of instantaneous switchable bandwidth. WGS hosts a powerful communications payload for secure and fault-proof communications. Wideband Global SATCOM Satellite - United States Space Force Copyright 2023. 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). b,The Wideband Global SATCOM system (WGS) is a high capacity satellite communications system use in partnership by the United States Department of Defense (DoD) and the Australian Department of Defence.The system is composed of the Space Segment . Ford. WGS-6, WIDEBAND GLOBAL SATCOM 6 - ISS Tracker Earth Observation - Spaceflight101 Hybrid Air Vehicles (HAV) is a pioneer and world leader in the design, manufacture and support of innovative lighter-than-air (LTA) aircraft products, known as hybrid air vehicles. US Army posts WGS Ka-Band Satellite RFI March 15, 2019 The first satellite was scheduled to launch in early 2004, with the second one to follow in 2005, both aboard a U.S. Air Force Evolved Expendable Launch Vehicle. The 53rd Space Operations Squadron (53 SOPS) utilizes five WidebandSATCOM Operation Centers to globally manage and control the WGScommunications payloads. Jan. 19, 2012 At the time the program passed its preliminary design review in October 2020, contractor Boeing said delivery was on track for 2024. Mission Phase III is an Objective capability planned as part of the Advanced Wideband System (AWS) I FY 2009-Plus. After the launch, the military designated the WGS-1 as USA-195, which entered service in April 2008. April 4, 2009 This year, resiliency is baked into all the conversations, said assistant secretary of Defense for space policy John, The Space Force and the Pentagon have put considerable effort into making proliferating satellite constellations to make them more resilient against attack, but the ground stations and networks that communicate with those satellites pose a backdoor risk through which adversaries could potentially attack space capability, said Chief of Space Operations, The Space Force must transition from delivering behind-the-scenes support to playing a more active role in which space capabilities are continuously tested and contestedand it must do so in as short a time as possible, said Chief of Space Operations Gen. B. Under Block II, Boeing added a radio frequency bypass capability designed to support airborne intelligence, surveillance and reconnaissance platforms requiring ultra-high bandwidth and data rates demanded by unmanned aerial vehicles. WGS-11+ is expected to include advanced digital payload and operational capabilities that improve on those of its predecessors. 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. 0.13W The method of ion acceleration varies between the use of Coulomb and Lorentz force, but all designs take advantage of the charge/mass ratio of the ions to create very high velocities with very small potential differences which leads to a reduction of reaction mass that is required but also increases the amount of specific power compared to chemical propulsion. In its newest announcement, Space Systems Command said the program maintains an aggressive five-year schedule poised to deliver six months faster than legacy WGS satellites., The Defense Department started placing WGS satellites in orbit in 2007. The first launch was on Delta and the second on Atlas. WGS-7 and WGS-8 were launched in July 2015 and December 2016 respectively. Satellite Coverage Map | Daystar Television EN . Phase I supported a continental United States (CONUS) testbed. WGS-11+ - Wikipedia 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. Read more Re-Entry: Columbia Sat (QB50) March 8, 2018 Canada has also signed on to become a partner.[5]. U.S. Space Force Wideband Global SATCOM launch patches, "Australia Gets Access to Wideband Global SATCOM System", "Environmental Assessment - U.S. Air Force Wideband Gapfiller Satellite Program", "Pre-launch ops keep crews busy at the Cape", "Canada's Participation in the Wideband Global Satellite Communications System", "Boeing Awarded Follow-on Contract for Seventh WGS Satellite. 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. The Worldwide Reference System | Landsat Science - NASA WGS . 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 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 4th Space Operations Squadron of Schriever Space Force Base, Colorado. Tactical forces rely on WGS to provide high-capacity connectivity to the Defense Information Systems Network (DISN). Actual coverage may vary because of gateway deployment, local licensing and other factors. @media only screen and (min-device-width : 320px) and (max-device-width : 480px) { The Global Broadcast Service space segment was implemented in three phases. The WGS-2 satellite, which was designated as USA-204, entered service in August 2009. The satellite operates in the Indian Ocean region and provides high-capacity communication links to US troops in Iraq and Afghanistan. A joint-service program funded by the U.S. Air Force and Army, WGS includes options for up to six BSS-702 satellites and their associated spacecraft and payload control equipment. 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. The remaining coverage area is an X-Band Earth Coverage beam. Knowledge Hub - Ground Control 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 ; [15], WGS-8 (USA-272) 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. Live World Map of Satellite Positions - In-The-Sky.org If you continue to use this site we will assume that you are happy with it. [16][17], WGS-9 (USA-275) was launched on 19 March 2017, at 00:18:00 UTC. The space segment refers to satellites in orbit; WGS-1 was launched into orbit on 10 October 2007 on the United Launch Alliance (ULA) Atlas V launch vehicle. PDF Earth Coverage by Satellites in Circular Orbit - Naval Postgraduate School 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. 3 hours 6 hours 12 hours 24 hours. 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. KVH - New Zealand Coverage: Optus D1 - 160E Coverage Maps. SPOT Satellite Coverage Map | Saved by SPOT | US - findmespot.com Satellite Coverage Maps . WGS - What does WGS stand for? The Free Dictionary WGS-7, a "Block-II Follow On" was launched on July 23, 2015", "Delta 4 assigned to deliver military satellite into orbit", "Atlas 5 rocket successfully launches military satellite", "Airmen help launch satellite into orbit", "ULA Delta IV successfully lofts WGS-5 satellite", "United Launch Alliance Successfully Launches Second Wideband Global SATCOM Mission for U.S. Air Force in Less Than Three Months", "Seventh satellite in Air Force's WGS series launched", "US Air Force Launches Advanced Military Communications Satellite", "Wideband Global SATCOM and its Integration into the Royal Canadian Navy", Sean Kimmons, Army News Service (18 March 2019) Satellite launch enhances comms for Army missions, "Boeing receives US$605 million Air Force contract for WGS-11 communications satellite", https://en.wikipedia.org/w/index.php?title=Wideband_Global_SATCOM&oldid=1123565018, Proposed telecommunications infrastructure, Military space program of the United States, Equipment of the United States Space Force, Military equipment introduced in the 2000s, All Wikipedia articles written in American English, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 24 November 2022, at 12:01. Launch of these satellites was completed in Fiscal Year 2000. 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). 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. U.S. officials told Air & Space Forces Magazine the exercise, dubbed Juniper Oak, was notable in both size and scope. WGS - Wideband Global Satcom - Spacecraft & Satellites - Spaceflight101 directed the acquisition of two additional WGS satellites. 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. Logicon provides communications software and SAIC extends engineering and communications architectures. The breakage of uplink bandwidth into approximately 1,900 independently routable 2.6MHz subchannels by a digital channeliser has increased the connectivity between uplink and downlink coverage areas. 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. Both the X- and Ka-bands are interconnected through a digital channeliser and provide better connectivity in WGS. We ensure people on-the-go have access to the same quality of internet in the air or at sea as they have at home. WGS provides two-way X-band and Ka-band communications as well as Ka-band broadcast services to US Armed Forces and other agencies worldwide. Dec. 5, 2009 (Courtesy of Boeing), WIDEBAND GLOBAL SATCOM SATELLITE The DSCS system was replaced by five fully operational Wideband Gapfiller Satellites (WGS), each able to downlink 2.4 Gbps of data to tactical users. SATCOM Services. 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. These satellites operate in the programmed X- and Ka-band frequency spectrum. WGS 5 extended the Wideband Global SATCOM constellation to the Americas for a host of users following launch in May 2013. Our privacy policy is . Please make a donation to support Gunter's Space Page. WGS-11+ Satellite completes preliminary design review 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. 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. Credit: Boeing. It gives the CONUS coverage to U.S. Northern Command, Southern Command . To take advantage of WGS' increased capabilities, STAR-T was upgraded by adding a fourth band (Ka), making it a quad-band terminal. Hoping to prod a debate on the Space Force's future, Chief of Space Operations Gen. B. WGS8 was awarded in December 2011. The U.S. Department of Defence selected Boeing Space Systems in 2001 for the WGS satellites as a replacement for the Defense Satellite Communications System 3 in operation from the 1980s into the 2000s. Satellite Coverage Maps Satellite Frequencies The following graphs show the coverage of each individual satellite. 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. This enables increased mission flexibility and . Each WGS system also has the capacity to supply data transmission rates ten times faster than the DSCS service life enhancement programme (SLEP) satellites. Satellite Bandwidth | SATCOM Services Boeing's ground products provide secure, low risk, resilient, modern, cloud-based systems developed around containerized software and open standards. WGS augments the one-way Global Broadcast Service (GBS) service through new two-way Ka-band service. The WGS system is composed of three principal segments: the Space Segment (satellites), the Control Segment (operators), and the Terminal Segment (users). 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. In March 2007 the acronym WGS was changed to Wideband Global Satcom. In January 2002, the customer exercised options worth $336.4million authorizing Boeing to build the first two WGS spacecraft and to procure long-lead material for a third satellite. [9], The launch of the second satellite, WGS-2 (USA-204), was also conducted by ULA, on 4 April 2009 at 01:31:00 UTC, using an Atlas V 421 launch vehicle. London (51.51N; 0.13W), Dominic 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). The WGS satellite delivers 19 independent coverage areas divided in eight steerable/shapeable X-Band beams delivered by separate transmit and receive arrays, ten steerable Ka-Band beams provided by ten independently steerable dish antennas and one X-Band Earth Coverage beam. 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. Primary function:High-capacity military communications satellite . [7] Once in their orbits at an altitude of 35,900km (22,300mi), each will weigh approximately 3,400kg (7,500lb). 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. [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). 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. Advancing Military SATCOM Through WGS 11+ - SIGNAL Magazine We use cookies to ensure that we give you the best experience on our website. US DOD developing anti-jam technologies for WGS Satellites to counter It uses phased array, shaped beam, steerable spotbeams to provide coverage to support coalition forces anywhere on the globe. 30 20 10 547.5 547.6 547.7 Altitude history of Norad ID 48119 days past altitude (km) WGS-9, set for liftoff in March 2017, represents the international contribution to the program with funding for the satellite provided by Canada, Denmark, the Netherlands, Luxembourg and New Zealand in exchange for access to bandwidth from the entire global constellation. WGS-1 with its 2.4 Gbit/s wideband capacity, provided greater capability and bandwidth than all the DSCS satellites combined.[6]. The longitude is assumed to range from -180 to +180 degrees, and the latitude must be clipped to range from -85. . Together these assets will provide wideband services during the transition period between today's systems and the advent of the Objective X/Ka wideband system or Advanced Wideband System (AWS), which has merged with Transformational Communications System (TCS), in 2008-2009. The upgraded hardware also will be installed on the planned 10th WGS satellite. The satellites launched into orbit are controlled through four army wideband satellite operations centres (WSOCs) on the ground, using ground equipment hardware and software developed by Boeing, ITT Industries and Raytheon. [8] The next four, WGS-7, -8, -9, and -10, make up Block II Follow-On. These satellites have a much smaller coverage fraction f than does GPS, typically limited by a sensor's field of view. World Geodetic System (WGS84) - GIS Geography Hover over the logos to learn more about the companies who made this project possible. For more information including contact details, The Delta IV's Delta Cryogenic Second Stage deployed the satellite as planned on 8 December 2016, at 00:35 UTC. The military's Protected Tactical Waveform is expected to run on the WGS satellites. The Defense Department started placing WGS satellites in orbit in 2007. WGS is designed to enhance and augment heritage communications from the DSCS-3 satellites, delivering Super High Frequency (SHF) wideband communications, and Ka-band Global Broadcast Service (GBS). The XIPS-25 system used by the 702SP spacecraft consists of a central Xenon tank and four 25-centimeter ion thrusters. 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. SatBeams - Satellite Coverage Maps and Charts Homepage. Boeing conducted a ground test for a Ka-band SATCOM antenna system for installation in the spacecraft in January 2011. The primary contractor for the satellites themselves is Boeing Satellite Development Center, which is building them around the Boeing 702HP satellite bus. WGS-5 and 6 were launched in 2013 followed by WGS 7 in 2015. With advanced phased-array design and anti-jam technology, Boeing satellites grant the warfighter and government decision-makers unconstrained access and connectivity in a contested environment. Get your daily fix of Air Force news delivered right to your inbox every day. Live Starlink Satellite and Coverage Map The order for long lead items for WGS7 was placed in August 2010. Gapfiller provides an increase in access for both transportable/mobile and fixed users. 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. map shows the quantized color-coded availability from each satellite's field of view based on the optimized data rate for the reference link which operates in a relatively benign propagation environment. After launch, the WGS-1 satellite was given the U.S. military designation USA-195.

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