Спутник связи. Skynet 4F. [Редактировать]

КА Skynet 4F изготовлен по заказу британского Министерства обороны европейским концерном Astrium, точнее – его британским предприятием в г.Стевенидж. Спутник предназначен для обеспечения стратегической и тактической защищенной связи для армии, флота, авиации и правительственных учреждений Великобритании. КА Skynet 4F имеет трехосную систему стабилизации. Для перевода спутника на геостационарную орбиту используется апогейный двигатель Star 30 компании Thiokol (США).

Дополнительные наименования

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Дополнительная классификация

#Наименования
1Тип оператора(владельца) - военные
2Тип орбиты - ГСО
3Страна производитель - Франция
4Страна производитель - Великобритания
5Страна производитель - Германия
6Страна оператор(владелец) - Великобритания
7Все спутники связи

Технические характеристики

#ХарактеристикаЗначение
1Длина, метра1.76
2Масса, кг1500
3Масса (сухая), кг830
4Масса (полезной нагрузки), кг256
5Высота, метра1.45
6Ширина, метра1.91
7Мощность, Вт2000
8Размах СБ (на орбите), метра16.05

Характеристики орбиты

#ХарактеристикаЗначение
1САС, год8

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2001-005B

Информация об удачном запуске

#ХарактеристикаЗначение
1Дата пуска2001-02-07 at 23:05:00 UTC
2Полезная нагрузка 1xSicral
3Полезная нагрузка 1xSkynet 4F
4Ракета-носитель 1xАриан 44L

Найдено 73 документов по запросу «Skynet 4F». [Перейти к поиску]


Дата загрузки: 2017-11-08
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0.22/5
... communications spacecraft for Italy, and Skynet 4F for the British Ministry of... Telespazio for the ground segment. Skynet 4F, built by Astrium Ltd. in... the British armed forces. Predecessors Skynet 4B, 4C and 4E were.... 2 - Range operations : ARIANE 44L – SICRAL – SKYNET 4F. 3 - Countdown and Flight events. 4 - Flight... vehicle. 6 - The SICRAL satellite. 7 – The SKYNET 4F satellite Annexes 1 - Flight 139 key... to place the SICRAL and SKYNET 4F satellites into a geostationary transfer orbit...: 16,2° Est, over Congo The SKYNET 4F satellite was built by ASTRIUM... OPERATIONS CAMPAIGN : ARIANE 44L – SICRAL & SKYNET 4F The actual work for satellite... lasts 70 working days for SKYNET 4F from its arrival in Kourou... Satellites activities October 25, 2000 SKYNET 4F arrival in Kourou and beginning... S3B building. January 10, 2001 SKYNET 4F transfer from S1A to S3A.... January 12, 2001 Beginning of SKYNET 4F filling operations. January 25, 2001... s Composite orientation + 25 mn 53 s SKYNET 4F separation. + 26 mn 33 s Start... - Flight 139 | 7 Flight 139 7. THE SKYNET 4F SATELLITE Customer British Ministry of... m 16,05 m Press Contact for SKYNET 4F : Mr. Alistair SCOTT Astrium Ltd... Director (CM) Rémy KOCHER ARIANESPACE SKYNET 4F Mission Manager and ARIANE Payload... contracts ARIANESPACE In charge of SKYNET 4F satellite Satellite Mission Director (DMS... A & B (Thailand/Laos) N-STAR c (Japan) Sicral 1 Skynet 4F Spot 5 Stentor Middle-East and...



Дата загрузки: 2017-12-10
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0.06/5
... satellite is operated by Loral Skynet, who have designated the satellite..., -6, -7 and -8 are INSAT-4D, -4E, -4F and -4G satellites respectively scheduled... satellites namely INSAT-4D, -4E, -4F and -4G are being planned...-11, now operated by Loral Skynet. Orion- 3 launch on May 4, 1999... owned and operated by Loral Skynet, as Telstar -13. Loral sold... satellite is operated by Loral Skynet, which calls the satellite Telstar... life of 13 years Skynet series Skynet satellites provide strategic and tactical..., four Skynet series of satellites namely Skynet-1, -2, -4 and -5 have been launched. Skynet-1 series comprised of two satellites namely Skynet-1A and -1B. Skynet-2 series also comprised of two satellites namely Skynet-2A and -2B. Skynet-4series is the third generation Skynet satellites comprising of six satellites namely Skynet-4A, -4B, -4C, -4D, -4E and -4F. These satellites..., Skynet-5A, -5B and -5C, have been launched in the Skynet-5 series. Fourth satellite of the Skynet-5 series, Skynet-5D, is.... Skynet-4 series Development Agency Skynet-4A, -4B, -4C : British Aerospace Skynet-4D, -4E, -4F... Launch Vehicles Skynet-4A : 1 January 1990 Skynet-4B : 11 December 1988 Skynet-4C : 30 August 1990 Skynet-4D : 10 January 1998 Skynet-4E : 26 February 1999 Skynet-4F : 7 February 2001 Skynet... Skynet-4A on Titan-34D and Titan-4D on Delta 7000. Skynet-4B, -4C, -4E and -4F were launched from Kourou in French Guiana, France. Skynet-4B, -4C were launched on Ariane-44LP and Skynet-4E and 4F were launched on Ariane-44L Orbit Skynet-4A : GEO 60E 0 Skynet-4B, -4C : GEO 1 W Skynet-4D, -4E : GEO 530E Skynet-4F : GEO 60E Weight : 1500 kg each Payload Skynet-4A, -4B, -4C : 4 SHFand 2 UHF Transponders each Skynet-4D, -4E, -4F... life : Design life of 6 years Skynet-5 series Development Agency : EADS Astrium... Launch Skynet-5A : 11 March 2007 Skynet-5B : 14 November 2007 Skynet-5C... : GEO Weight Skynet-5A : 4700 kg Skynet-5B : 4635 kg Skynet-5C : 4638...



Дата загрузки: 2017-12-10
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0.21/5
... FM-5 Sirius XM-5 Skynet 4C Skynet 4E Skynet 4F Skynet 5A Skynet 5B Skynet 5C SkyTerra 1 USA... Sicral 1B Skynet 4D/4F Skynet 4D/4F Skynet 4D/4F Skynet 4D/4F Skynet 4E Skynet 4E Skynet 5A Skynet 5A... Skynet 5A Skynet 5A Skynet 5A Skynet 5A Skynet 5A Skynet 5A Skynet 5A Skynet 5A Skynet 5B Skynet 5B Skynet 5B Skynet 5B Skynet 5B Skynet 5B Skynet 5B Skynet 5B Skynet 5B Skynet 5B Skynet 5B Skynet 5B Skynet 5C Skynet 5C Skynet 5C Skynet 5C Skynet 5C Skynet 5C Skynet 5C Skynet 5C Skynet...



Дата загрузки: 2017-12-10
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0/5
... MILITARY SATELLITES TIM FURNISS / LONDON Skynet 4F orbital drift causes concern Satellite... indicate a control problem ous Skynet 4 manoeuvres. Skynet locations registered with the International... eastwest movements," says manufacturer Astrium. Skynet 4B, launched in 1988, but... three weeks. Skynet 4A, launched in 1990, The UK's Skynet 4F military communications... a control problem. The Astrium-built Skynet 4F satellite took a month to reach... operational satellites. www.fliqhtinternational.com Skynet 4F activity is unusual Arianespace launched... on-station within eight months. Skynet 4C, also launched in 1990... to reach an operational location. Skynet 4D and 4E, launched in... earlier Skynet satellites spent a long period over locations, but Skynet 4F has never been stabilised at any location. Skynet 4F was initially...



Дата загрузки: 2017-05-20
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0.03/5
..., 11/14 GHz) SKYNET (SKYNET-4D) (SKYNET-4F) (SKYNET-4G) (SKYNET-4H) (SKYNET-4I) Satellite system which....5E 4 6 33.00 W A G SKYNET-4D 33.00 W A G SKYNET-4I 32.50 W C F ESA... W C URS TOR-11 1.00W C G SKYNET-4A 7 8 1.00W A G SKYNET-4F 1.00W N USAIT INTELSAT5A CONT4... E C URS TOR-19 6.00 E C G SKYNET-4B 6.00 E A G SKYNET-4G 7.00 E C F F-SAT 1 7.00... 14 53.00 E C G SKYNET-4C 53.00 E A G SKYNET-4H 53.00 E A URS...



Дата загрузки: 2016-11-16
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0.4/5
... Astrium is prime contractor for Skynet 5 and responsible for its three... Forecast 2007-2016 Orientation Description. Skynet is a military communications satellite system... U.K. Ministry of Defence (MoD). The Skynet 4 satellite communications network links U.K. defense... expected for the Skynet 5 version. Total Produced Skynet 4. Ten (eight Skynet 4 and two.... U.K. Ministry of Defence. Price Range Skynet 4. Skynet 4 satellites were estimated to cost... Skynet 4. production planned. Skynet 5. Skynet 5 was scheduled to be operational by 2007. Skynet 5. Two Skynet 5 satellites in production. Application. Military satellite communications. Skynet 5. Skynet 5 satellites... February 2007 C4I Forecast Page 2 Skynet 4/5 Subcontractor BAE Systems Integrated System....com Technical Data Design Features. Skynet borrows many of the features... 2007 C4I Forecast Page 3 Skynet 4/5 Rendering of new Skynet 5 satellite Source: U.K. Defence... are nearly identical to the Skynet 4 satellites. The first NATO 4 satellite... 1993. Skynet Follow-On. The U.K. Ministry of Defence procured additional Skynet 4 Stage.... Skynet 5. The U.K. MoD is currently working on replacements for the Skynet 4 Stage 2 satellites. These newer units, called Skynet 5s, will..., SHF and UHF frequencies. Additionally, Skynet 5 will have fully redundant systems..., mobile and man-portable terminals. Skynet 5 operational capability is scheduled for... 2007. Program Review Background. The Skynet 4 military communications satellites were the... to provide two Skynet 4s: Skynet 4A and 4B. A third, Skynet 4C, was... February 2007 C4I Forecast Page 4 Skynet 4/5 satellites’ communications payload, and Canadian... the two solar panels. Additional Skynet contractors include Matra (altitude and... a study commissioned by the U.K. MoD. Skynet 4D and 4E satellites followed... the footsteps of the earlier Skynet 4 design but featured a number of... 1996 procurement package. While the Skynet 4 follow-on systems were being... for a replacement for the entire Skynet 4 network. Two contracts were awarded... – to perform Skynet 5 design studies focused on the procurement of Skynet 5 through... Aerospace.) Skynet 4 Status. On January 10, 1998, the U.K. MoD’s Skynet 4D satellite was launched. Skynet 4E was launched in February 1999. Skynet 4F... the Italian Sicral-1 military satellite. Skynet 5 Status. In July 2001, the... chose the PFI, thereby making Skynet 5 a commercial endeavor. As part of... $2.8 billion Skynet 5 contract in February 2002. Paradigm took over the Skynet 4 satellites... the Astrium-built Skynet 5A satellite in 2006. The Skynet 5B satellite... in October 2002 for the Skynet 5 satellites. Nine more Talon terminals... take over operations of U.K. MoD Skynet satellites, associated ground stations, and... of two Skynet 5 satellites, as well as upgrades to the Skynet ground..., the Critical Design Review for Skynet operations software, known as I4S... the Satellite Control Center for Skynet 4 and Skynet 5 satellites, was completed by... the launch contract for both Skynet 5 spacecraft to European Arianespace. The... encrypted satellite C4I Forecast Page 5 Skynet 4/5 communications capability to Portugal’s defense... will be provided through the Skynet system. Financial details of the... provide this service on the Skynet system. Financial details were not... experienced a major shock regarding the Skynet system in late February/early... News Third Satellite Added – A third Skynet 5 spacecraft has been added to... a fourth spacecraft from EADS Astrium. Skynet 5C is scheduled to launch... bidder under a PFI to oversee Skynet 4 and Skynet 5 satellites. N/A Oct 2002  BAE... awarded a subcontract from Astrium for Skynet 5 Talon terminals. Paradigm (EADS) 4,200...  U.K. MoD PFI award to oversee Skynet operations and new satellites for... N/A Dec 2004  EADS Astrium awards Skynet 5 spacecraft launch to Arianespace. Paradigm... the Skynet system. BAE Systems © 2 0 07 February 2007 C4I Forecast Page 6 Skynet... Development Skynet 2B launched on Thorad Delta OTS-2, predecessor to Skynet 4C, launched on Delta Skynet 4B launched on Ariane 4 Skynet 4A launched on Titan III Skynet... on indigenous Skynet 5 platforms Skynet 4E launched on Ariane 44L Skynet 4F launched on Ariane 4 Paradigm assumes control of Skynet 4 satellites Paradigm wins award to oversee all Skynet operations and new satellites Launch of first Skynet 5A Planned launch of second Skynet 5B Planned launch of third Skynet 5C Worldwide Distribution/Inventories Skynet is a U.K. MoD program. Forecast Rationale The United Kingdom’s Skynet 5A... followed by Skynet 5B in late 2007, with launch of Skynet 5C... in conjunction with Great Britain’s Skynet 4s, but will ultimately replace... 2015 2016 Total Astrium Satellites Skynet 5 United Kingdom Total February 2007...



Дата загрузки: 2017-09-24
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0.03/5
... a constellation of three dual-use Skynet 4 communications satellites in GEO. France..., New Skies, GE Americom, Loral Skynet, Eutelsat, Iridium, EchoStar, and Globalstar... would purchase and launch a third Skynet 5 satellite and order components of... insurance on the first two Skynet spacecraft.165 According to Paradigm... a constellation of three dual-use Skynet 4 UHF and Super High Frequency... in 1998 to develop four Skynet 5 military communications satellites.54 France... interest in microsatellites The British Skynet 5 program was delivered a month ahead... hardened military communications satellites, the Skynet 5A and 5B, each carrying... UHF communications payloads. In December, Skynet 5C was added.149 The... customers have signed on.152 Skynet 5A, 5B, and 5C will... French military. Compatible with Britain’s Skynet and Italy’s Sicral, the satellite... satellites (Eutelsat’s Hotbird and Loral Skynet’s Telsat 12), interrupting signals of...) from the US using Loral Skynet's Telstar 12 satellite. Jamming resumed... Skynet 4C Ariane 5G Delta 7925-9.5 Skynet 4D STRV 1c Ariane 44L Skynet 4E STRV 1d Ariane 44L Skynet 4F... “Paradigm signs 2 year extension to Skynet 5 contract,” Paradigm Secure Communications Ltd...’s Defence Weekly, 1 February 2006. 150 “Skynet 5,” Paradigm Secure Communications. Online: http... Security 2 0 0 6 201 Endnotes 202 “Third Skynet Satellite.” Chuter. 155 Ali Akbar... November 2005. 152 151 “Third Skynet Satellite to Aid British Military...



Дата загрузки: 2017-11-08
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0.06/5
...» В полете спутники связи Arabsat 3A и Skynet 4E На орбите спутник военной... Telstar 6, принадлежащим американской компании Loral Skynet. Запуск произвели ко смические части... и передачу данных пользователям сети Loral Skynet на всей территории Северной Америки... вайских островов. Следующий спутник Loral Skynet, Telstar 7, в настоящее время проходит испытания... связи амери канской компании Loral Skynet. Компания, базирующаяся в г.Бедминстер, шт.Нью... Северо Американский континент, Loral skynet.com Skynet владеет также спутником связи Orion... ЗАПУСКИ КОСМИчЕСКИХ АППАРАТОВ Â ïîëåòå ñïóòíèêè ñâÿçè Arabsat 3A è Skynet 4E М.Тарасенко. «Новости космонавтики» 26...) со спутниками связи Arabsat 3A и Skynet 4E, принадлежащими Ли ге арабских... – 655.2 мин. Спутникам Arabsat 3A и Skynet 4E при своены международные регистрационные... в экс плуатацию в начале апреля. Skynet 4E Skynet 4E – очередной спутник связи Мини... спутников Skynet 4 второго этапа, предназначенных для замены аппа ратов первого этапа Skynet... гарантийный ресурс. Как и его предшественники, Skynet 4E изготовлен британским отделением фран... до сдачи системы заказчику. Спутники Skynet 4 второго этапа конст руктивно базируются... – 7 лет (как и у спутников первого этапа). Skynet 4E способен обслуживать широкий диапазон... 6°в.д. Запуски КА Skynet 4 Название Skynet 4B Skynet 4A Skynet 4C Skynet 4D Skynet 4E Skynet 4F Дата запуска... Byrnes) из компа нии Loral Skynet, владеющей спутником Telstar 7. – Имея такую... время принадлежав ший компании Loral Skynet и работавший в точке 120°з.д., был запущен...



Дата загрузки: 2016-11-02
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0.04/5
... APT Satellite china y la Loral Skynet americana. Fue construido por la... septiembre de 1990. SKYNET 1969- Gran Bretaña MIL SKYNET 1A 22.11.1969 Gran Bretaña MIL SKYNET 1B 19.08.1970 Gran Bretaña MIL SKYNET 2A 18.01.1974 Gran Bretaña MIL SKYNET 2B 22.11.1974 Gran Bretaña MIL SKYNET 4B 11.12.1988 Gran Bretaña MIL SKYNET 4A 01.01.1990 Gran Bretaña MIL SKYNET 4C 30.08.1990 Gran Bretaña MIL SKYNET 4D 10.01.1998 Gran Bretaña MIL SKYNET 4E 26... níquel cadmio. La contratación del Skynet 5A y el 5B del sistema...élite de comunicaciones del programa Skynet lanzado con un LTTAT Delta...élite de comunicaciones del programa Skynet lanzado con un LTTAT Delta...élite de comunicaciones del programa Skynet lanzado con un Delta 2914...élite de comunicaciones del programa Skynet lanzado a las 1 h 33 min con...élite de comunicaciones del programa Skynet del Ministerio de Defensa brit... 1999-009B. SKYNET 4F 07.02.2001 Gran Bretaña MIL SKYNET 5A 11.03.2007 Gran Bretaña MIL SKYNET 5B 14.11.2007 Gran Bretaña MIL SKYNET 5C 12.06.2008 Gran Bretaña MIL SKYNET 5D 19...ña MIL Satélite del programa Skynet construido por Astrium para el...) en Kourou en compañía del SKYNET 4C. Pesaba 1.878 Kg y es... también lleva al satélite Skynet 5A. Fue colocado en órbita... 15 años. También llamado INSAT 4F. Satélite de telecomunicaciones para... fue comprado por la Loral Skynet do Brasil y rebautizado BRASIL-1 para... de telecomunicaciones de la Loral Skynet para servicio sobre Sudamérica... también lleva al satélite Skynet 5B. Fue situado en órbita... VA211) que también llevaría al Skynet 5D. Fue enviado a una órbita... V183) que también llevaba al Skynet 5C. Fue enviado a una órbita...én algunos satélites del programa SKYNET. Primero del NATO. También llamado... V116) que también llevaba al Skynet 4E. Construido por Alcatel, pesaba...) en Kourou acompañado del SKYNET 4B. Pesaba 1.780 Kg y med...



Дата загрузки: 2017-04-24
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0.06/5
... a constellation of three dual-use Skynet 4 communications satellites in GEO. France..., New Skies, GE Americom, Loral Skynet, Eutelsat, Iridium, EchoStar, and Globalstar... would purchase and launch a third Skynet 5 satellite and order components of... insurance on the first two Skynet spacecraft.165 According to Paradigm... a constellation of three dual-use Skynet 4 UHF and Super High Frequency... in 1998 to develop four Skynet 5 military communications satellites.54 France... French military. Compatible with Britain’s Skynet and Italy’s Sicral, the satellite... interest in microsatellites The British Skynet 5 program was delivered a month ahead... hardened military communications satellites, the Skynet 5A and 5B, each carrying... UHF communications payloads. In December, Skynet 5C was added.149 The... customers have signed on.152 Skynet 5A, 5B, and 5C will... satellites (Eutelsat’s Hotbird and Loral Skynet’s Telsat 12), interrupting signals of...) from the US using Loral Skynet's Telstar 12 satellite. Jamming resumed.../1980 Skynet 4F Ariane 44L France Communications GEO 07/02/2001 Skynet 4E Ariane 44L France Communications GEO 26/02/1999 Skynet 4D Delta 7925-9.5 US Communications GEO 10/01/1998 Skynet.... “Paradigm signs 2 year extension to Skynet 5 contract,” Paradigm Secure Communications Ltd... Security Studies, Summer 2005. 149 “Skynet 5,” Paradigm Secure Communications. Online: http...=6. 150 201 Space Security 2 0 0 6 “Third Skynet Satellite to Aid British Military...?sid=4214 . 151 152 “Third Skynet Satellite.” 153 Andrew Chuter, “TopSat...