";s:4:"text";s:13398:"In October 2020, Boeing and the US Space Force completed the first major design review for WGS-11+ communications satellite. Due to its reduced cost and incomparable advantages, WGS is likely to lead to changes in clinical diagnosis of rare and undiagnosed diseases. 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 WGS system is composed of three principal segments: Space Segment (satellites), Control Segment (operators) and Terminal Segment (users). Please make a donation to support Gunter's Space Page. A coverage footprint of 200-400 miles . 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 USSF Space Delta 8s 4th Space OperationsSquadron (4 SOPS) manages and controls the on-orbit satellite buses. The final contract for this satellite was awarded in September 2011, together with long lead items for WGS8 and an option for WGS9. WGS 10 (USA 291) Satellite details 2019-014A NORAD 44071 - N2YO.com Each WGS satellite is digitally channelized and transponded. March 18, 2017
WGS The Wideband Global Satcom System is a U.S. satellite constellation providing communications for military operations around the globe, supporting soldiers, ships, and aircraft including unmanned drones used for surveillance and intelligence gathering operations around the globe. This high-capacity satellite communications system is intended to support the warfighter with newer and . Thus, each WGS can supply more than 10times the capacity of a DSCS-3 Service Life Enhancement Program (SLEP) satellite. The satellite was partially-funded by allied nations, including Canada, Denmark, the Netherlands, Luxembourg, New Zealand and the United States, for military access to the entire WGS constellation.[18]. WGS84 - GIS Wiki | The GIS Encyclopedia On January 16, the U.S. Army posted a request for information on a Wideband Global Satellite (WGS) Ka-Band Satellite Surrogate. 0.13W Typically, 702HP is equipped with a 490-Newton bipropellant apogee motor for the climb into Geostationary Orbit. Wideband Global SATCOM Satellite > Air Force > Fact Sheet Display 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. Wideband Global SATCOM Satellite (WGS) is the backbone of the U.S. militarys Wideband satellite communications capability. 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. 17-05-2019 17:24:28 ZULU. Power is stored in dual Lithium-Ion batteries and dedicated avionics regulate the main power bus of the spacecraft to provide power to all subsystems of the satellite bus and the communications payload. The terminal segment refers to the users of the communication services provided by the WGS system. RD-4 engines were built by Kasier Marquardt. . No other alternatives to the WGS program had been identified by the MILSATCOM Joint Program Office (SMC/MCX). The company is also investing in a low-orbiting satellite approach that could offer connectivity at a more rapid speed than currently available. Knowledge Hub - Ground Control DoD wideband satellite communication services are currently provided by a combination of the existing Defense Satellite Communications System (DSCS) and Global Broadcast Service (GBS) satellites. WGS-11+ is expected to include an advanced digital payload and operational capabilities that improve on those of its predecessors. 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. Three satellites operating in X- and Ka-band can be controlled and tracked by a global satellite configuration and control element (GSCCE), using a telemetry tracking and command links (TT&C) system. Primary function:High-capacity military communications satellite
The third Space Operations Squadron (SOPS) located at Schriever AFB, Colorado, US, manages bus commanding of the DSCS constellation. WGS 4, 5, 6, 7 (WGS Block 2) - Gunter's Space Page 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. Live Starlink Satellite and Coverage Map The WGS system is composed of three principal segments: Space Segment (satellites), Control Segment (operators) and Terminal Segment (users). The XIPS-25 system used by the 702SP spacecraft consists of a central Xenon tank and four 25-centimeter ion thrusters. Operation and usage of the system is broken into 3 segments. Earth Observation - Spaceflight101 WGS-5 and 6 were launched in 2013 followed by WGS 7 in 2015. WGS-1 with its 2.4 Gbit/s wideband capacity, provided greater capability and bandwidth than all the DSCS satellites combined.[6]. 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. Night mode. It carries Ka-band and X-band transponders with 8.088 gigahertz of bandwidth offering downlink speeds of up to 11gigabits per second. The end users of the communication services provided by the WGS are described by the DoD as the terminal segment. 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." 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. [14], On 23 August 2010, Boeing was awarded an Air Force contract worth US$182 million to begin work on the seventh WGS satellite. 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.. Boeing successfully launched the WGS-2 into geostationary orbit on the Atlas V in April 2009. 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. WGS hosts a powerful communications payload for secure and fault-proof communications. The dashed part of the orbit path shows where the satellite is in the earth's shadow, 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. [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. Credit: Boeing. (Current as of Feb 2023), An official website of the United States government, Hosted by Defense Media Activity - WEB.mil. The WGS-1 satellite operates over the Pacific region. What is Wideband Global SATCOM? - everything RF 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 . The WGS payload. WGS-4 Military Communications Satellite Launch Its coverage area stretches from the West Coast of the United States to Southeast Asia. WGS 6 (USA 244) - Orbit. Although ion thrusters deliver a very low thrust, they are extremely efficient and consume only a very small amount of propellant. The channelizer also supports multicast and broadcast services and provides flexible uplink monitoring for network control. GBS also utilizes the Wideband Global SATCOM (WGS) satellites. The program has been delayed to a first launch in 2007.
Bing Maps Tile System - Bing Maps | Microsoft Learn It carries Ka-band and X-band transponders with 8.088 gigahertz of bandwidth - offering downlink speeds of up to 11 gigabits per second . CONNA - North America AMSAT - North & South America OCSAT - Asia Pacific EMSAT - Europe and Africa IOSAT - India, CIS, Middle-East Satellite information WGS 6 (USA 244) - WGS-6, WIDEBAND GLOBAL SATCOM 6 NORAD ID:39222. PDF Performance of GBS over WGS1, 2, 3 using DVB-S and DVB-S2 - DTIC Payload commanding and network control are managed by the army's 53rd Signal Battalion at Peterson AFB, Colorado, with subordinate elements at seven locations. Satellite Animation Style. 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. Step 1. Official U.S. government information about the Global Positioning System (GPS) and related topics Actual coverage may vary because of gateway deployment, local licensing and other factors. (PDF) Ground Mobile WGS Satcom for Disadvantaged Terminals - ResearchGate On this Wikipedia the language links are at the top of the page across from the article title. Boeing will build the WGS-11+ satellite at its facility in El Segundo, California, US. Animation Speed. 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 latitude and longitude are assumed to be on the WGS 84 datum. The satellite was carried by an Atlas V 421 launch vehicle lifting off from SLC-41 at Cape Canaveral Air Force Station (CCAFS). 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. HOME / SATELLITES / Satellite Coverage Maps . 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. When deployed, the satellites solar arrays give the spacecraft a span of 41 meters. Mapping provided by https://hilltopviews.org.uk. The second satellite, WGS-2 was launched into geostationary orbit on the Atlas V in April 2009. . 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. Each WGS satellite has a launch mass of around 5,987 Kilograms and is based on Boeings BSS-702HP satellite platform. Website designed by At the time the program passed its preliminary design review in October 2020, contractor Boeing said delivery was on track for 2024. 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. 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. ";s:7:"keyword";s:26:"wgs satellite coverage map";s:5:"links";s:475:"Camas, Wa Noise Ordinance,
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