Спутник связи. Rascom QAF 1R. [Редактировать]

КА Rascom-QAF 1R предназначен для замены идентичного аппарата, на борту которого произошла утечка гелия после запуска в 2007 годку. Компания RascomStar-QAF была основана консорциумом африканских и европейских инвесторов, в том числе Thales Alenia Space, ливийским инвестиционным фондом и организацией спутниковой связи RASCOM, в состав которой входят участники из 45 африканских наций. КА Rascom-QAF 1R, оснащенный 12 транспондерами С-диапазона и 8 стволами Ku-диапазона, будет установлен в позиции 2,85 градуса восточной долготы для телевещания, телефонии и услуг Интернет на территории Африки.

Дополнительные наименования

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Дополнительная классификация

#Наименования
1Страна оператор(владелец) - Международные
2Тип оператора(владельца) - коммерческий
3Тип орбиты - ГСО
4Страна производитель - Франция
5Все спутники связи

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг3050
2Масса (сухая), кг1390
3Платформа 1xSpacebus-4000B3
4Количество (Ku-стволов), шт.12
5Количество (C стволов), шт.8
6Мощность, Вт6600

Характеристики орбиты

#ХарактеристикаЗначение
1Наклонение, град0.0
2Апогей, км35810.2
3Перигей, км35776.8
4Период, минут1436.1
5САС, год15
6Длинный диаметр эллипса, км42164

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2010-037B

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Оператор RascomStar-QAF
2Производитель Thales Alenia Space
3Срок (производства), месяца24

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Космодром Куру
2Дата пуска2010-08-04 at 20:59:00 UTC
3Полезная нагрузка 1xNilesat 201
4Полезная нагрузка 1xRascom QAF 1R
5Ракета-носитель 1xАриан 5 ECA

Найдено 29 документов по запросу «Rascom QAF 1R». [Перейти к поиску]


Дата загрузки: 2017-02-23
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0.09/5
... Global South F Venesat-1 and RascomQAF/1R as Counter-hegemonic Satellites PR... footprints of Venesat-1 and RascomQAF-1R as a discursive terrain, I describe Venezuelan... satellite capacity, Venesat-1 and RascomQAF/1R were used to proffer a model... that both Venesat-1 and RascomQAF/1R emerged in part as the... of the Venesat-1 and RascomQAF/1R footprints, detailing the ambitions of..., I suggest that the Venesat-1 and Rascom-QAF/1R projects should be assessed not... of the Venesat-1 and RascomQAF/1R footprints. 0001547168.INDD 128 5/12... the Global South 133 RascomQAF/1R R R EC TE D PR O O F collaborating on... was underway in Africa. RascomQAF-1R was manufactured by the French... satellite is owned by RascomStar-QAF, self-described as the “Pan... its lifespan. In 2010 RascomStar-QAF received a $230 million settlement for... Selding 2010). Its replacement, RascomQAF-1R, has 8 Ku-band and 12... as well (see Figure 8.2). RascomStar-QAF’s corporate headquarters are located in...°S C O Figure 8.2 The footprint of RascomQAF-1R (image published with kind permission... Regional African Satellite Communications Organisation (Rascom) (63%), representing a consortium of 45... Selding 2010). According to RascomStar-QAF’s website, its satellite system “is... satellite telecom infrastructure a reality” (RascomStar-QAF “Mission”). Like Venesat-1, the RascomQAF...’s CEO, Faraj Elamari, explains, “The RASCOM-QAF system represents an exceptional tool... in the numerical society” (RascomStar-QAF “Successful”). Like Venesat-1, the RascomQAF... U N C O R R EC TE D PR O O F Communication Organisation (Rascom) formed to explore the possibility... extend service to rural areas (Rascom “Background”). For decades African nations... European and US satellite firms, Rascom decided it was more costeffective... million (Pougala 2011). Oil-rich Rascom member Nigeria also considered contributing...-Africa.com 2007a, 2007b). Given Rascom’s historical struggle to build a regional... satellite communication, in 2009 RascomStar-QAF signed a $53 million contract with... initial fleet of 15 000 Rascom VSAT terminals (Developingtelecoms.com 2009... was being rolled out, Rascom and RascomStar-QAF signed a Memorandum of Understanding... Global Information society” (Rascom 2010). While RascomStar-QAF has maneuvered to become... market, like Venesat-1, the RascomQAF-1R satellite has not been used... 2009 Rascom’s Executive Director, Jones A. Killimbe, appealed “to all the RASCOM member... providing the necessary support to RASCOM as we continue to fulfill...’s civil war in 2011 RascomQAF-1R continued to carry Libyan state... Gaddafi’s key investments in RascomStar-QAF and Libya’s exclusive use of... years (Ourbusiness.com 2011). RascomStar-QAF declined to answer my questions... no public reports of RascomStar-QAF property seizures and the satellite... to full capacity. While RascomStar-QAF’s future remains somewhat uncertain, satellite... newer operators such as RascomStar-QAF to compete. New Dawn also... obligation to the members of Rascom and the telecom operators and... customers” (Intelsat 2011b). While RascomStar-QAF’s intention has been to address... discussions of Venesat-1 and RascomQAF/1R demonstrate, satellite footprints are zones... footprints of Venesat-1 and RascomQAF/1R set out to challenge the... could use Venesat-1 and RascomQAF-1R may have been tied up... both the Venesat-1 and RascomQAF/1R projects may have been perceived... those of Venesat-1 and RascomQAF/1R might even be described as... problem of accessing information about QAF-1R as RascomStar staff were reluctant... futures of Venesat-1 and RascomQAF-1R, Ospina’s comments are all the... for illustrations. Notes U 1. I use RascomQAF/1R to refer to both the RascomQAF1 satellite and the RascomQAF-1R satellite. RascomQAF was launched in... satellite was replaced by RascomQAF-1R in 2010. References Acevedo, R., Varela... million to buy stakes in RASCOM, Issue 360, accessed 7/12/2011.../en. BalancingAct-Africa.com (2009) Rascom Plans to Offer Rates Comparable.../news/en/issueno-485/internet/rascom-plans-to-offe/en. BalancingAct... Selding, P.B. (2010) Launch gives Africa’s Rascom consortium new lease on life....com/satellite_telecom/successful-launch-gives-rascom. html. de Selding, P.B. (2011) Impaired... $53 Million Contracts for RascomStar-QAF African Infrastructure, accessed 7/12/2011...=en&id=93564. LyngSat (2011) Rascom QAF 1R at 2.8 Degrees E., accessed 1/12/2011.... Rascom (2010) Memorandum of Understanding. Signed by NEPAd e-Africa Commission, RascomStar-QAF and RASCOM in Ethiopia, accessed 11/12/2011, www.rascom.org/ index.php?langue_id=2. Rascom (undated) Background, accessed 12/12/2011, www.rascom.org/info_detail.php?langue_ id=2&id_r=23&id_sr=0&id_gr=2. RascomStar-QAF.../missions.php. RascomStar-QAF (undated) Successful Launch for RascomQAF-1R Satellite, accessed... in Contracts to Provide RascomStar-QAF with New Communication Infrastructure for...-signs-53million-contracts-provide-rascomstar-qaf-new-communication-infrastructure-africa. Volkmer...



Дата загрузки: 2017-03-09
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0.05/5
... BW-2, ArabSat 5A, COMS 1, Nilesat 2, Rascom-QAF-1R, Eutelsat W3B, BSAT-3b, Intelsat... 4 August 2010, Nilesat 201 and Rascom-QAF 1R were launched by an Ariane... and the Middle East. RascomQAF 1R was launched to replace a satellite... Atlas V rocket to replace Intelsat 1R at 45 deg W longitude. The...- America coverage. Nilesat 201 and Rascom-QAF 1R were launched by an Ariane... Africa and the Middle East. Rascom-QAF 1R was launched to replace a satellite... Sudan and Somalia. Nigeria The RASCOM-QAF1R satellite was successfully launched... East and rural Africa. Rascomstar-QAF was to launch the Rascomstar... a facility in China. The Paksat-1R satellite was developed as a result... ready to launch its Paksat-1R satellite. However, generating this pay... than proposed rates for Paksat -1R services. Earth observation aided disaster...



Дата загрузки: 2017-01-04
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0.09/5
... Launched Rascom 1R and Nilesat 201 On August 4, 2010, Ariane 5 successfully launched Rascom 1R. Rascom 1R... African multinational telecommunications organization, RascomStar-QAF. The satellite was designed and... Alenia Space. The launch of Rascom 1R was a dual manifest alongside Nilesat... African Satellite Communication Organization (RascomStar-QAF) Thales Alenia Space Spacebus 4000... 5,000 ITAR-Free Satellite Nigcomsat 1 Rascom-QAF 1 Chinasat 6A (Sinosat 6) Planned Launches... March 3B 5,000 Paksat 1R W3C Nigcomsat 1R Nigcomsat 2 Laosat 1 Tupac Katari.... Two more ITAR-free satellites, Rascom-QAF 1 (launched in 200712) and W3B... get from Follow-on satellite Rascom-QAF 1R was launched in August 2010... transferred to an Ariane 5 launch (Rascom-QAF 1 and W3B). • Cost drives decisions... Xichang Ariane 5 ECA Kourou RascomStar-QAF Communications 8/10/2010 Long March... TIsat-1 8/1/2010 Operator * Nilesat 201 * RASCOM 1R S S TBD 9/8/2010 Rockot Plesetsk Gonets... Long March 3B Xichang Nigcomsat 1R $70M 4Q/2010 GSLV Nigerian...



Дата загрузки: 2016-11-02
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0.04/5
....11.1999 Japón COM MTSAT 1R 26.02.2005 Japón COM... de 2012. También llamado APSTAR 1R y TELSTAR 18. Satélite de...élite del italiano UNISAT 5. PAKSAT 1R ICUBESAT-1 10.08.2011 21... también llevaba al satélite RASCOM-QAF-1-R. Fue enviado a una órbita geosincr....12.2011 Nigeria COM NIGCOMSAT-1R Satélites de telecomunicaciones nigerianos... Zenit 3SL. Construido por PANAMSAT 1R 16.11.2000 PANAMSAT COM... es 2000043A. También llamado PAS-1R. Satélite de comunicaciones lanzado... 1999-013A. También llamado Asiasat 1R. Satélite de comunicaciones de... de la empresa africana RascomStar QAF, con sede en Costa de... de la empresa africana RascomStar QAF, con sede en Costa de... que gastar más propulsante RASCOM RASCOM-QAF-1-1 200721.12.2007 RASCOM-QAF-1R 04.08.2010 África...ía y TV) del consorcio africano RascomStar QAF, con sede en Costa de...



Дата загрузки: 2016-12-29
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... subsequently “adopted” by Intersputnik. Africa’s Rascom-QAF1 satellite failed to reach... to be on orbit before Rascom-QAF1 expends all its propellant... the maritime industry. The 3.2-tonne Rascom-QAF1 satellite was launched from... Alenia Space Spacebus 4000B3 platform, Rascom-QAF-1’s payload of 12 Ku-band... non-African operators. Financing of Rascom at $400 million was completed... ten years of effort, with Rascom holding 26%, Libya’s GPTC telecommunications..., Gambia; and Douala, Cameroon. Although Rascom-QAF1 was subsequently raised to... 2-1/2 years. The spacecraft’s owner, RascomStar-QAF (Mauritius), had paid an 11... the satellite for $365 million. Rascom filed a total-loss claim of...’s truncated life expectancy. On 8 June Rascom used the payment to order... (France) an identical replacement satellite, Rascom-QAF 1R, which was contracted on 22... when Rascom-QAF1’s reduced lifetime expires in September 2010. Loss of Rascom... end of 2008. (a) Mauritius The Rascom-QAF1, a satellite belonging to a Mauritius... Alenia Space announced in December. Rascom-QAF1 satellite carries 12 Ku...-QAF signed an agreement with Arianespace for the launch of its Rascom-QAF 1R...



Дата загрузки: 2016-11-14
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0.08/5
A ViewPoint on Africa and Space Sustainability by Adigun Ade ABIODUN May 1, 2012 Copyright 2012, Adigun Ade Abiodun 1 Africa in Space Objectives – Right, prestige, basic social & economic needs Category – 1. Actors with space assets 2. Actors as Users Most belong to category 2 above Four (4) countries – Algeria, Egypt, Nigeria and South Africa belong to category 1. 2 Actors with Assets in Space - Why? Others know more of Africa and Africans than Africa knows of itself and its own people. They followed the paths of previous actors. Knowledge and data in support of Africa’s fundamental life support systems – air, land, water, agricultural resources and wholesome environment What happened to Africa’s data of the 1970’s to 2000? If something important happened, the story of space in Africa would have been different. 3 Actors with Assets in Space – How? Small is beautiful. Satellite manufacturers touted the advantages of microsatellites over the larger ones at Pre-UNISPACE III era. Message - Micro-satellites are indispensable tools of development and they offer the cheapest way for the developing countries to get into space. No Welcome Wagon for Africa’s space aspirants – The essential prerequisites and the science and technology readiness required, at the local level, for getting into space by each purchasing nation, did not feature in the marketing strategies presented by the companies. The rest is history – Alsat-1 & -2, NigeriaSat-1 & 2 & EgyptSat-1 and aborted EgyptSat-2 etc., Were these necessary? And were the countries ready? Communication satellites came later. 4 Competition on Ownership of Space Assets Rascom QAF1R Africa's first satellite NigComSat-1R First Pan-African Communication Satellite 5 Continental & Cross-continental Footprints of RASCOM QAF-1R & NigComSat -1R 6 West African beams of Rascom QAF1R & NigComSat – 1R 7 Southern African beams of Rascom QAF - 1R & NigeriaComSat – 1R 8 NigComSat – 1R & NileSats -1 &-2 footprints over Europe, Southern & East Africa & East Asia 9 Lessons learnt (1) The right approach - For many of those countries that have bought and are still buying microsatellites in the open market, it is becoming apparent, today, that the route to indigenous capability development in space may demand a different approach – first, you develop a vision and assess your current capabilities to attain the goals of the vision; thereafter build upon what you have by first investing in knowledge generation in the enabling technologies. 10 Man-made space objects that re-entered South Africa in 2000 Trajectory of Delta second stage reentry, USA’s Delta rocket debris which left debris in South Africa. that survived re-entry in April 2000, and landed in South Africa. Such objects can hit a person, a home or homes, mobile or immobile objects including buildings, stationary or moving Recovered Delta second stage propellant tank vehicles and aircraft. Should the falling debris carry enough heat, it can also initiate a conflagration, particularly in an oil field or create radiation hazards if it is Recovered Pressure sphere nuclear-powered. Recovered Thrust chamber 11 Re-entry of Italy’s BEPPOSAX Satellite on April 29, 2003 What actually happened to BEPPOSAX? BEPPOSAX SATELLITE BEPPOSAX crash-landed in the equatorial Pacific, about 186 miles northwest of Galapagos Island, on April 29, 2003 at 10:57 pm Nigerian time. BEPPOSAX REENTRY REPORT, 30 April, 2003, 09:30 UTC, No. 25 BeppoSAX Reentry area 12 Lessons learnt (4) • Taking responsibility for your space assets – Nigeria’s examples • 1. Failure of NigComSat-1 in November 2008. Why? Still unknown • NigeriSat-1 - The Joint Space Operations Command (JOSC) of the United States assisted Nigeria to steer NigeriaSat-1 away from a collision path with Space Junk 28955 on January 3, 2010 and again with Space Junk 01716 on March 8, 2010 13 The Future Africa’s contribution to space sustainability should include: Continuing collaboration among African countries with ARMS as the first step. Individual national space activities are not sustainable in Africa. The African leadership Conference on Space Science and Technology has a major stake in Africa’s space future – Awareness, Education including R&D and space law, Policy evolution & development, technical advisory services Africa’s collaboration in radio astronomy that can contribute to global efforts in the sustainability of space activities. With their experience, South Africa and Egypt should offer the lead. 14 Thank you 15



Дата загрузки: 2017-03-28
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0.13/5
... teg rated regi on al A RASCOM-QAF 1R sate l lite under integration. Placed... or Gen er al & CEO, RASCOM Ab idja n Ivor y Coas t ... Art...



Дата загрузки: 2016-11-24
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.../HI/CARIB 3E NORTH AMERICA 3 Rascom 1R RascomStar-QAF (RASCOM-QAF 1R) Eutelsat Eutelsat 3B (E3B...) S.A. Pakistan Ministry of Information Paksat 1R Technology and Telecommunications HellasSat 2 (Hellas... 3A Turksat (Türksat 3A) Nigcomsat 1R NASRDA Turksat 4A Turksat Thuraya... 3) Measat 3A (Measat MEASAT Satellite 1R) Systems Sdn. Bhd. Measat 3B.... W 103 SES 3 (OS-2, AMC SES S.A. W 1R) 103 Directv 15 DirecTV, Inc...-23) Intelsat Intelsat 1R (IS 1R, 50 W Intelsat PAS 1R) NSS 703 (Intelsat... Regional African Satellite Communications Organization (RASCOM). Mr Bachabi has over 30... • Regional African Satellite Communications Organizations (RASCOM) Dr Jones A. Killimbe is an... Regional African Satellite Communications Organizations (RASCOM) in January, 2004 as the... and Board Director/Chairman of RASCOM. He is Chairman of the... and Partnership in Africa (FTRA). RASCOM is an African Continental Organization...



Дата загрузки: 2017-04-24
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0.23/5
...-orbit delivery of the PAKSAT-1R satellite for the Pakistan Space... a Long March 3B vehicle. PAKSAT-1R will provide telecommunication and broadcast... to launch the Rascom-QAF 1R telecommunications satellite for RascomStar-QAF, a Mauritius-based company... the second half of 2010. Rascom-QAF 1R will be built by Thales...



Дата загрузки: 2017-03-28
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0.1/5
...** KT Koreasat 6 (Mugungwha 6)* Subsahara Africa RASCOM RASCOM-QAF 1R In the graphs below we.../08/2010 6.4 Ni lesat 201 3.2 RASCOM-QAF 1R 3.2 28/10/2010 7.4 BSat 3b...