wgs satellite coverage map wgs satellite coverage map

The Wideband Global SATCOM (WGS) system is a high-capacity communication satellite, previously known as the wideband gap filler satellite 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. 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, communications, and computers; intelligence, surveillance, and reconnaissance (C4ISR); battle management; and combat support information. It features satellite images from Brazil and China's joint mission, CBERS-4, alongside U.S., UK, and India's Earth-observing missions: Aqua, Terra, Landsat-8, ResourceSat, Suomi-NPP, DEIMOS, and UK-DMC 2. WGS 5 extended the Wideband Global SATCOM constellation to the Americas for a host of users following launch in May 2013. London (51.51N; 0.13W), Dominic 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. The Gapfiller System supports continuous 24 hour per day wideband satellite services to tactical users and some fixed infrastructure users. One major upgrade provided by WGS is X-Ka-Band inter-connectivity delivered by a digital channelizer which divides the uplink bandwidth into independently routable 2.6MHz subchannels which can be converted from Ka-to-X-Band and vice versa. The US Air Force subsequently exercised its option for two more satellites, WGS-8 and WGS-9, under a $673m contract in January 2012. 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. 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. EN . December 22, 2016. Try reducing the number of spacecraft selected if the map is slow to respond. Red dots are reference stations used within the current network. It enables a user to inquire about satellite imagery over any portion of the world by specifying a nominal scene center designated by PATH and ROW numbers. Block I contains WGS-1, WGS-2 and WGS-3 satellites, while block II satellites include WGS-4, WGS-5 and WGS-6. It provides services to the US DoD and Australian Department of Defence. The TT&C system is a technology primarily used to locate and control the satellite from deviating its orbit. Canada has also signed on to become a partner.[5]. Required power varies between 1,300 and 4,500 Watts achieving a thrust of up to 165 Millinewtons and a specific impulse of 3,500 seconds. WGS Up-loadable stored-program switching Digital signal processing used to route traffic of varying bandwidths 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. Core U.S. MILSATCOM will span just 14 satellites by 2020 [Advanced EHF (AEHF): 4, Wideband Global SATCOM (WGS): 6, Mobile User Objective System (MUOS): 4]. 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. The final contract for this satellite was awarded in September 2011, together with long lead items for WGS8 and an option for WGS9. 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 Worldwide Reference System (WRS) is a global notation system for Landsat data. It provides steerable spotbeams that can reach any position within the satellites field of view between 65 degrees north and south latitude. Boeing received a $338.7m contract modification to build WGS-10 in July 2012. INPE Image Catalog is a go-to source of free satellite imagery maps of South and Central America, and Africa only. 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). Limited protected services are provided under conditions of stress to selected users employing terrestrial modems capable of providing protection against jamming. The satellite was launched by a Delta IV M+ (5,4) launch vehicle, originally an Atlas V 421 but replaced with WGS-2. The Air Force Space Command estimates each satellite will cost approximately US$300 million. The WGS-1 satellite operates over the Pacific region. The WGS-6 was delivered to the US Air Force in December 2013. The WGS satellite communication system is divided into two blocks. The satellite operates in the Indian Ocean region and provides high-capacity communication links to US troops in Iraq and Afghanistan. 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. The WGS satellites were built on a Boeing 702 spacecraft with 13kW of power and flexible coverage areas. Responses are due by 3:00 p.m. Eastern on February 6. . 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. Mapping provided by https://hilltopviews.org.uk. It was followed by the launch of the WGS-5 in May 2013 and that of the WGS-6 in August 2013. The primary contractor for the satellites themselves is Boeing Satellite Development Center, which is building them around the Boeing 702HP satellite bus. 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. Latitude: Southwest Asia Coverage: NSS11 - 108E Southeast Asia Coverage: Palapa D - 113E Southeast Asia Coverage: JCSAT 4B - 124E Thailand Coverage: Thaicom 5 - 78.5E Europe & Middle East Latin & South America North America Tri-Americas New Zealand Coverage: Optus D1 - 160E Satellite TV Services in this region include: Sky TV: www.skytv.co.nz The Delta IV's Delta Cryogenic Second Stage deployed the satellite as planned on 8 December 2016, at 00:35 UTC. Boeings team agreed to supply the satellites, spacecraft and payload control equipment under the deal, as well as logistics, training and sustained engineering support. The dashed part of the orbit path shows where the satellite is in the earth's shadow, 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. Capacity: WGS will offer 4.875GHz of instantaneous switchable bandwidth. These characteristics provide a quantum leap in communications capacity, connectivity and flexibility for U.S. military forces and. The contract was worth $160.3m and was extendible up to $1.3bn. WGS-2: 60.2E: Ka: Intelsat 33e: 60.0E: C/Ku: KazSat 3: 58.5E: Ku: NSS-12: 57.0E: C/Ku: Express-AT1: 56.0E: Ku: G-Sat 8/16: . Hover over the logos to learn more about the companies who made this project possible. Both satellites were launched from Space Launch Complex 41 of Cape Canaveral Air Force Base (AFB), Florida, US. 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 WGS Fleet is controlled by four Army Wideband Satellite Operation Centers that receive telemetry and send commands to up to three satellites per center. The Australian Government provided A$927m ($822.7m) in funding for ground infrastructure of the sixth WGS satellite under a memorandum of understanding (MoU) signed with the DoD in 2007. 17-05-2019 17:24:28 ZULU. Just one WGS satellite has the same capacity as the whole DSCS system combined! Each WGS satellite is digitally channelized and transponded. The new satellite is destined to join a constellation of 10 other WGS satellites in high geosynchronous Earth orbits providing communications to deployed forces. Frequency of satellite TV, satellite TV channels, satellite TV set without a problem . The models are differentiated depending on the specific payload size and weight ranges. Astronauts in Space List of satellites Photos Height of ISS Lunar phase NASA RSS Virtual tour of the station Map settings. "[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. Boeing conducted a ground test for a Ka-band SATCOM antenna system for installation in the spacecraft in January 2011. March 18, 2017 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. To watch Daystar internationally, please explore the satellites above that best fit your region, then find corresponding information about your satellite below: Satellites On 3 October 2007, Australia's Department of Defence announced that the country would fund a sixth satellite in the constellation. Dianne Feinstein (D-Calif.) and Marco Rubio (R-Fla.) introduced the Space National Guard Establishment Act on, The Space Force is opening up its competition for rocket launches with a dual-lane approach, according to a new draft request for proposals (RFP) from industrypotentially giving smaller companies more opportunities. WGS-7 and WGS-8 were launched in July 2015 and December 2016 respectively. WGS hosts a powerful communications payload for secure and fault-proof communications. The end users of the communication services provided by the WGS are described by the DoD as the terminal segment. If you continue to use this site we will assume that you are happy with it. WGS-11+ is expected to include advanced digital payload and operational capabilities that improve on those of its predecessors. 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. (Current as of Feb 2023), An official website of the United States government, Hosted by Defense Media Activity - WEB.mil. RD-4 engines were built by Kasier Marquardt. It carries Ka-band and X-band transponders with 8.088 gigahertz of bandwidth - offering downlink speeds of up to 11 gigabits per second . 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. Air & Space Forces Magazine is the official publication of the Air & Space Forces Association, 1501 Langston Boulevard, Arlington, Va., 22209-1198. The system will provide capacity ranging from 2.1Gbps to more than 3.6Gbps to tactical users, depending on the mix of ground terminals, data rates and modulation schemes employed. Last updated: 03 Mar 2023, 19:56 UTC 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 program intends to use both the Delta IV and the Atlas V as launch vehicles. 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. To take advantage of WGS' increased capabilities, STAR-T was upgraded by adding a fourth band (Ka), making it a quad-band terminal. 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. Beginning in FY 2005 additional GBS Phase II coverage and capacity is provided by launch of three Wideband Gapfiller Satellite (WGS). WGS-4 (USA-233), the first satellite of the Block II, was launched by United Launch Alliance (ULA) from SLC-37B at the Cape Canaveral Air Force Station (CCAFS) by a Delta IV M+ (5,4) on 20 January 2012, at 00:38:00 UTC. 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). Tactical forces rely on WGS to provide high-capacity connectivity to the Defense Information Systems Network (DISN). March 15, 2019 Credit: Boeing. Space Systems Command announced the milestone Feb. 1. Follow the company to be always up to date with this company. 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 . The Global Broadcast Service space segment was implemented in three phases. Coverage: The WGS design includes 19 independent coverage areas that can be used throughout the field of view of each satellite to serve warfighters between 65 North and South latitude. 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. Boeing added extra solar panels to their original design, which added weight and changed the class of EELV. April 4, 2009 Dominic [14], On 23 August 2010, Boeing was awarded an Air Force contract worth US$182 million to begin work on the seventh WGS satellite. funding by $272.9M to ensure funding of the complete constellation of three satellites. Subsequently, the The WGS-1 was launched into orbit on 10 October 2007 on the United Launch Alliance (ULA) Atlas V launch vehicle. Mission 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. The company is also investing in a low-orbiting satellite approach that could offer connectivity at a more rapid speed than currently available. The satellite will be produced at the companys El Segundo factory and is scheduled to be delivered in 2024. Map denotes coverage for satellite two-way voice and duplex data only. In October 2020, Boeing and the US Space Force completed the first major design review for WGS-11+ communications satellite. 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. The original RD-4 was developed as an attitude control thruster for the Apollo Service and Lunar Lander modules. Users of WGS include the U.S., Canada and Australia. 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. Features Due to the early loss of a MILSTAR satellite, DOD committed to the purchase of 4 AEHF satellites plus one spare. This paper describes the. Around 500MHz of X-band and 1GHz Ka-band spectrum is allocated to WGS. How to get and share the Google Maps Satellite view of any place on earth: Enter the address or the GPS coordinates of the target location Click on the "Google Map Satellite" button Simply copy and paste the dynamically updated page's URL to share the resulting view Address Google Maps Satellite DD (decimal degrees)* Latitude Longitude #ga-ad {display: none;} Deutsche Aircraft contracts GKN Aerospace to support D328eco programme, IAI and Atitech to open passenger aircraft conversion site in Italy, Boeing and Costa Ricas COOPESA to open two 737-800BCF conversion lines, JetBlues transatlantic debut could disrupt the market, ASAT-related space debris; a major issue on the horizon, Business optimism improves for the second straight month in July: Poll, Despite teething issues, the space economy is set for an infrastructure boom by 2030, Successes in conflict and new anti-radar features signal the future of drone warfare, Creating the future: a video presentation with Smiths Interconnect, Smiths Interconnect flies high on F-35 aircraft, Micro and nano-miniature connector experts for defence and aerospace customers: Interview with Omnetics Scott Unzen, IATAs digital Covid Travel Pass could spark meaningful recovery of international travel, Business travel may be less profitable when it recovers, Why we believe workplace health and wellness is important, Clinical Trial Continuity in Asia-Pacific during the COVID-19 pandemic, A sneak peek into Canadas largest transit expansion, Precision wire for vascular therapy: How EXERA rises to the challenge. Gapfiller provides an increase in access for both transportable/mobile and fixed users. It is available in different medium models: medium+ (4,2), medium+ (5,2), medium+ (5,4) and heavy. A coverage footprint of 200-400 miles diameter; coverage may require a constellation approach; The WGS-1 satellite operates over the Pacific region. 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. The second satellite, WGS-2 was launched into geostationary orbit on the Atlas V in April 2009. It carries Ka-band and X-band transponders with 8.088 gigahertz of bandwidth offering downlink speeds of up to 11gigabits per second. Sustainable aviation fuel (SAF): the future fuel of aircraft? Thus, each WGS can supply more than 10times the capacity of a DSCS-3 Service Life Enhancement Program (SLEP) satellite. The Program Office plan for WGS satellite launch is to integrate them on both Delta and Atlas Evolved Expendable Launch Vehicles (EELVs). (Courtesy of Boeing), WIDEBAND GLOBAL SATCOM SATELLITE The history of U.S. MILSATCOM has been one of aggregation of mission capabilities over time. WGS8 was awarded in December 2011. U.S. officials told Air & Space Forces Magazine the exercise, dubbed Juniper Oak, was notable in both size and scope. Connectivity: The enhanced connectivity capabilities of WGS enable any user talk to any other user with very efficient use of satellite bandwidth. The two deployable solar arrays each have five wings that are covered with ultra triple-junction gallium-arsenide solar cells which deliver an end-of-life power of at least 11 Kilowatts. The XIPS-25 system used by the 702SP spacecraft consists of a central Xenon tank and four 25-centimeter ion thrusters. 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. . It uses phased array, shaped beam, steerable spotbeams to provide coverage to support coalition forces anywhere on the globe. SATCOM Services. Please make a donation to support Gunter's Space Page. 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. May 23, 2013 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. Space and Missile Systems Center, Los Angeles Air Force Base, California, is the contracting activity. WGS . Boeing received in July 2012 an contract to install upgraded digital channelizers, which will boost capacity on the satellites by 30percent, aboard the eighth and ninth WGS satellites. Dec. 5, 2009 Our privacy policy is 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. The latitude and longitude are assumed to be on the WGS 84 datum. WGS-11+ is expected to include an advanced digital payload and operational capabilities that improve on those of its predecessors. If the WGS Program did not go forward, DoD satellite communication capabilities would be at risk and would not be adequate to meet DoD's future and increasing communication requirements. A statement said WGS-11+ will have more communications flexibility than the entire existing WGS constellationreferring to the new satellites numerous coverage beamswith twice the mission capability in contested environments.. A coverage footprint of 200-400 miles . 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. 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. The engine is 0.55 meters long and 0.28 meters in diameter with an unfueled mass of 3.63 kilograms. WGS system provides 4.875GHz instantaneous switchable bandwidth. Longitude: Harris provides satellite communications ground terminals and terminal and payload interfaces, while ITT Industries supplies communications network and control systems. For over 35 years Aerospace Logistics has been supporting numerous For over 35 years Aerospace Logistics has been supporting numerous types of aircraft, both fixed and rotary wing, for end users and operators worldwide. 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 WGS-2 satellite was positioned over the equator around 60 East longitude (over the Indian Ocean) for use by United States Central Command in Afghanistan, Iraq and other parts of Southwest Asia. Operation and usage of the WGS System is divided into three segments the Space Segment with the Satellites, the Control Segment which operates the satellites, and the Terminal Segment which corresponds to user terminals on the ground. 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. 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. Satellite Animation Style. The US Air Force extended the order value to $1.09bn in September 2011 to facilitate the production, launch and on-orbit activation of the seventh satellite and to procure the long lead materials for an eighth WGS satellite. Tacticalforces rely on WGS to provide high-capacity connectivity betweenindividual users and the Defense Information Systems Network (DISN). 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. [7] Once in their orbits at an altitude of 35,900km (22,300mi), each will weigh approximately 3,400kg (7,500lb). [8] The next four, WGS-7, -8, -9, and -10, make up Block II Follow-On. Phase III is an Objective capability planned as part of the Advanced Wideband System (AWS) I FY 2009-Plus. 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 Block II contract calls for the launch of F4 by the first quarter of 2011 and subsequent launches every year thereafter. 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. Each WGS satellite has a launch mass of around 5,987 Kilograms and is based on Boeings BSS-702HP satellite platform. Data can be delivered in the form of unclassified, in-the-clear broadcast signals and fully encrypted signals received by large platforms on ships and aircraft down to communications packages carried by individual soldiers. launches following at approximately six-month intervals. General Characteristics The WGS-2 satellite was designated as USA-204, and entered service in August 2009. This modification brings the total cumulative face value of the contract to $2,495,519,867. The Jabiru-1 satellite will deliver high-powered Ka-band coverage over the Middle East, Asia and Africa. 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. 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). 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.