Спутник связи. Iridium NEXT 133. [Редактировать]

Компания Iridium Communications Inc. анонсировала в июне 2010 что она собирается полностью обновить свою орбитальную группировку космических аппаратов связи. В этой связи она заключила контракт с Thales Alenia Space относительно разработки и производства космических аппаратов нового поколения. При этом, компания Orbital ATK была выбрана в качестве подрядчика по работам связанным со сборкой и испытаниями изделий. Согласно планам компании, будущая группировка должна будет включать 72 космических аппарата на орбите и девять которые будут находиться в резерве на Земле. Стоимость работ по обновлению не разглашалась, однако, исходя из данных производителей можно ориентировочно определить стоимость работ в размере 2.9 млрд. долл. 
С технической точки зрения каждый из аппаратов в качестве основной полезной нагрузки должен будет иметь на своем борту фазированную L диапазонную антенну, которая будет способна генерировать около 48 лучей, которые будут покрывать круг диаметром около 4700 км. Также на аппаратах установлен Ка диапазонный ретрансляционный комплекс который будет осуществлять как сброс информации на Землю, так и осуществлять передачу информации между аппаратами на орбите. 
Помимо основной задачи связанной с передачей информации аппараты компании позволяют устанавливать на борт дополнительную полезную нагрузку общей массой до 50 кг и потребляемой мощностью до 90 ватт. К настоящему времени известно, что на борт аппарата планируется устанавливать:

  • Полезную нагрузку компании Aireon LLC, которая предназначена для организации контроля за воздушным трафиком.
  • 58 аппаратов должны будут оснащены системами AIS которые должны будут позволить отслеживать суда в режиме реального времени.  

 

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - США
2Страна производитель - Европа
3Страна производитель - США
4Тип оператора(владельца) - коммерческий

Технические характеристики

#ХарактеристикаЗначение
1Масса (аппарат), кг860
2Масса (топлива), кг141
3Масса (дополнительной полезной нагрузки аппарата), кг50
4Габариты (аппарат), метра3.1х2.4х1.5
5Скорость (передачи данных предоставляемая дополнительной полезной нагрузке), кбит в секунду1024
6Количество (аппаратов в группировке), шт.66
7Мощность, Вт2200
8Мощность (потребляемая дополнительной полезной нагрузкой), Вт90 (пиковая 200)

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (аппарат), млн. долл.2010-01-0131

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром База Ванденберг
2Дата пуска2017-10-09
3Полезная нагрузка 1xIridium NEXT 107
4Полезная нагрузка 1xIridium NEXT 119
5Полезная нагрузка 1xIridium NEXT 122
6Полезная нагрузка 1xIridium NEXT 125
7Полезная нагрузка 1xIridium NEXT 127
8Полезная нагрузка 1xIridium NEXT 129
9Полезная нагрузка 1xIridium NEXT 132
10Полезная нагрузка 1xIridium NEXT 133
11Полезная нагрузка 1xIridium NEXT 136
12Полезная нагрузка 1xIridium NEXT 139
13Ракета-носитель 1xФалькон 9 (вер 1.2)

Найдено 735 документов по запросу «Iridium NEXT 133». [Перейти к поиску]


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.... Further launches included Japan's of a next-generation spy satellite as part... in the Southern Hemisphere. The next day, on 2 December, a fisherman found... 10 minutes after liftoff. >> The next day, China successfully launched two... conducted a complicated manoeuvre. Over the next six months, Mango - a 150-kg... of the Nigerian territory. >> The next-generation of Europe´s polar orbiting... Systems, and 72 satellites for Iridium NEXT. Orbital Sciences announced contracts to... long after the shuttles' retirement next year. >> >> Atlantis landed at Kennedy... this mysterious moon. >> NASA’s Stardust-NExT (New Exploration of Tempel) spacecraft... contract will further develop MDA´s next generation Wireless Synthetic Aperture Radar... Station - a $5.8 billion enterprise over the next five years. >> U.S. President Barack Obama...’s suborbital vehicle could do research next year., according to NASA's Office... race in Morocco. The enhanced next generation SPOT Satellite GPS Messenger... 2010 and replace Intelsat 709. Iridium Iridium Communications received interest rate commitments... construction of the company’s next-generation satellite constellation, Iridium Next. The facility will... term from 2017 through 2024. Iridium expected to sign the credit... for Iridium, which is pleased with the interest and support for Iridium. The development of Iridium Next is in full... target to launch the first Iridium Next satellites in early 2015. Having... rate on its Coface loan. Iridium’s financing issue is now effectively... the financial feasibility of the Iridium Next constellation were answered by the... facility from Coface on June 2. Iridium communication satellites are being used... vessels. Iridium Communications announced in June that it set up Iridium South Africa, an entity that will allow Iridium to... export operations in South Africa, Iridium anticipates opportunities for more than... deliver services in the country. Iridium ordered 81 spacecraft to upgrade... Iridium Next venture the biggest commercial space project in the world today. >> Iridium... maintenance, operations and support of Iridium's satellite - 69 - network. >> Lockheed Martin..., Inc. to build the company's next-generation, high-resolution Earth imaging... company to launch a fleet of next-generation commercial satellites aboard its... March. This work could start next year. Energia currently manufactures four... Florida launch location for the next generation of Athena rockets. >> - 76... prospects for cooperation over the next decade.They expressed their strong... investment for the construction of next-generation broadband infrastructure. The firm... of communications satellites, such as Iridium, Globalstar, Inmarsat, which are intended... of indigenously-developed RISAT-1 early next year. The launch was mentioned... successful space launches within the next five years. Singapore can leverage... in charge. The controversies over a next-generation meteorological satellite contract award... the second satellite in France’s next-generation space-based observation system... services, including Inmarsat FleetBroadband and Iridium OpenPort. Vizada will also introduce... agencies to map a strategy for a next-generation Ariane rocket, with recommendations... at whether to combine their next-generation military satellite telecommunications programmes... provision, maintenance and operation of Iridium satellite services and terminal equipment... changes of the U.S. government's troubled next-generation weather satellites, cutting the... legislation continues indemnification for the next three years. While the measure...'s studies. The finalists for the next New Frontiers Program mission include... Commercial Spaceflight Federation selected its next Chairman of the Board, Eric... the second round of NASA’s next New Frontiers competition. Science Highlights... essential opportunities to train the next generation of experimental space scientists... vivo endpoints. To train the next generation of space radiation scientists... Sun’s luminosity increases over the next 2-3 billion years. The study (Proc... video use. The development of next generation pointed antenna systems able... microwavebased trans-receiver system weighing 133 kg and radiating 17 watts... in the world, using the Iridium satellite system for communications. This..., using two redundant links to Iridium and Inmarsat satellites. ISAS/JAXA... 2009, the active US satellite Iridium 33 collided with the retired... 860 km altitude) and the Iridium 33/Cosmos 2251 collision (at... cycle. Apart from the major Iridium/Cosmos collision, there were three... Chinese ASAT test and the Iridium/Cosmos collision. Within one year... Parasol satellite. The collision between Iridium 33 and Cosmos 2251 and... New Exploration of Tempel-1 (Stardust NExT) (Category V) mission will visit, in... after a round-trip journey. NASA’s next Discovery-class mission, the Gravity... sample return mission within the next decade. Europe’s space exploration environment... Project X-ray observation satellite, formerly NeXT/SXS (Japan) Planned multiwavelength astronomy...



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.... . . . . . . . . . . . . . . . . . . . . . . . 43 Figure 15. Publicly Reported Iridium Annual Revenue . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Figure 16..., due to the deployment of Iridium, Globalstar, and DMCii payloads, frequent... 2017, when telecommunication constellations, including Iridium, finish deployment, while commercial remote... U.S.) launch service procurement—over the next 10 years. The Report provides... 2013 have a mass of 99,133 kilograms, for an expected average... expected to increase over the next decade. The outlook for satellite... loss of financing support for Iridium’s next generation satellite system secured by... commercial launch services during the next 10 years. Commercial launches, as... the remote sensing segment and Iridium and ORBCOMM in the telecommunications..., due to the deployment of Iridium, Globalstar, and DMCii payloads; frequent... 2017, when telecommunication constellations, including Iridium, finish deployment. This average is... the major NGSO telecommunications constellations, Iridium, Globalstar, ORBCOMM, and O3b, are... (9) - Falcon 9 Iridium (2) - Dnepr O3b (4) - Soyuz 2 Iridium (10) - Falcon 9 ORBCOMM (9) - Falcon 9 Iridium (10) - Falcon 9 Commercial Remote Sensing Satellites Worldview-3 - Atlas V 2016 Iridium (10) - Falcon 9 Iridium (10) - Falcon 9 Iridium (10) - Falcon 9 DMC3... between 2015 and 2017 as Iridium replaces its satellites and Globalstar... Guiana, respectively. The first two Iridium NEXT satellites are currently planned to... 2015. Two ORBCOMM and seven Iridium NEXT launches are planned for the... Soyuz 2 Iridium Falcon 9 Iridium Falcon 9 O3b Soyuz 2 ORBCOMM Falcon 9 Iridium Dnepr Iridium Falcon 9 Iridium Falcon 9 O3b Soyuz 2 Iridium Falcon 9 Iridium Falcon 9 ORBCOMM Falcon 9 Iridium Falcon... two wideband systems Globalstar and Iridium are on orbit and operational... (2nd Gen.) Iridium/ Iridium Communications Inc. Motorola (Iridium); Thales Alenia Space (Iridium NEXT) Mass kg....) 68/54 680 (1,500) Iridium; 800 (1,763) Iridium NEXT 90/72 Orbit Type... additional spares launched June 2002. Next generation system under development by... Alenia Space. Multiple launches of Iridium NEXT constellation are projected to begin... the 1990s, ORBCOMM, Globalstar, and Iridium, are in different stages of... in 1994. Iridium Satellite LLC 7/17/2001 Authorized Iridium to operate feeder... geosynchronous satellite orbit (GSO) satellites. Iridium Satellite LLC 2/8/2002 Granted assignment... to the operation of the Iridium Mobile Satellite Service System. Globalstar....” Iridium Satellite LLC 6/24/2003 Modified the authorization currently held by Iridium... of Iridium Constellation, LLC and Iridium, US LP (collectively “Iridium”) and authorized Iridium to..., LP. Iridium Satellite LLC 9/3/2004 Modified the authorizations of Iridium to operate... “Big LEO” MSS. AprizeStar 2010 Iridium Satellite LLC FCC license issued... Transportation Iridium Iridium Communications Inc. is the successor to the original Iridium LLC that built and launched the Iridium satellite constellation in the late 1990s. Iridium Communications Inc... at least 2015. In 2010, Iridium selected Thales Alenia Space as... a second generation satellite constellation, named Iridium NEXT. Each satellite in the new... to the primary communications payload. Iridium is marketing this opportunity to...! Iridium announced that SpaceX will be the primary launch provider for Iridium NEXT. Iridium... provider of launch services for Iridium NEXT. The company reportedly plans to... in 2015. The first two Iridium NEXT satellites are currently planned to... Iridium Annual Revenue Dnepr rocket in 2015. The rest of the Iridium $500! NEXT constellation will $400! launch...! each. Nine Iridium NEXT satellites will remain $100! ground spares. Iridium revenues are... of the first generation Globalstar, Iridium, and ORBCOMM constellations have exceeded... orbit, partially operational 15 years Iridium 5 years Most of the satellites... and Astrium are also discussing a next generation of satellites beyond the... years. Though planning for the next generation of satellites is underway.... In 2012, NASA announced the next phase of commercial crew development... totaling over $1.1 billion. For the next step, in December 2012, NASA... from 2015 to 2017 as Iridium replaces its satellites. No telecommunications... 2 percent of launches over the next 10 years, including 3 launches of... micro (ORBCOMM) to small (Globalstar, Iridium, O3b), none over 800 kilograms... known manifested payloads over the next two years. • 72 • 2013 Commercial... 15 multiplemanifested launches in the next 10 years. The projected number... the three major systems, Globalstar, Iridium, and ORBCOMM, launched. The 2013... its major launch campaign. The Iridium NEXT deployment schedule does not fully...



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.... . . . . . . . . . . . . . . . . . . . . . . 139 Figure 15. Publicly Reported Iridium Annual Revenue . . . . . . . . . . . . . . . . . . . . . . . . . 140 Figure 16... to be Introduced During the Next 5 Years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 23. Payload and... for the next 10 years. The launches in the next 10 years... satellites to be launched as Iridium, Globalstar, ORBCOMM, O3b, Planet Labs... U.S.) launch service procurement—over the next ten years. The Report provides... expected to increase over the next decade. The outlook for satellite... operator O3b, which touts its next-generation global network as combining... Committee members include Boeing, Intelsat, Iridium, Lockheed Martin, Orbital, SES, and... loss of financing support for Iridium’s next generation satellite system secured by... commercial launch services during the next 10 years. Commercial launches, as... to the continued deployment of Iridium constellation, Skybox Imaging planning for... 2018, when telecommunication constellations, including Iridium, finish deployment. From 2014 to... satellites to be launched as Iridium, O3b, Planet Labs, Skybox all... 2023. The launches in the next 10 years are predominantly commercial... will be introduced in the next few years. Historically, the relatively... the major NGSO telecommunications constellations, Iridium, Globalstar, ORBCOMM, and O3b, are... for cargo and human spaceflight. • 133 • Federal Aviation Administration’s Office of... 2 Iridium (10) - Falcon 9 Iridium (10) - Falcon 9 O3b (4) - Soyuz 2 Iridium (2) - Dnepr Iridium (10) - Falcon 9 Iridium (10) - Falcon 9 ORBCOMM (8) Falcon 9 Iridium (10) - Falcon 9 Iridium (10) - Falcon 9 Iridium... in 2016 and 2017, as Iridium replaces its satellites and Globalstar... Guiana, respectively. The first two Iridium NEXT satellites are currently planned to... 2015. Two ORBCOMM and seven Iridium NEXT launches are planned for the... 2 Iridium (10) - Falcon 9 Iridium (10) - Falcon 9 O3b (4) - Soyuz 2 Iridium (2) - Dnepr Iridium (10) - Falcon 9 Iridium (10) - Falcon 9 ORBCOMM (8) - Falcon 9 Iridium (10) - Falcon 9 Iridium (10) - Falcon 9 Iridium... two wideband systems Globalstar and Iridium are on orbit and operational... System/ Operator Globalstar/ Globalstar, Inc. Iridium/ Iridium Communications Inc. Prime Contractor Satellites... Gen.) 68/54 Motorola (Iridium) Thales Alenia Space (Iridium NEXT) Mass kg (lb... additional spares launched June 2002. Next generation system under development by... Alenia Space. Multiple launches of Iridium NEXT constellation are projected to begin....) LEO 680 (1,500) Iridium 90/72 800 (1,763) Iridium NEXT LEO Broadband NGSO... the 1990s, ORBCOMM, Globalstar, and Iridium, are in different stages of... in 1994. Remarks Iridium Satellite LLC 2001 Authorized Iridium to operate feeder....25 Mobile-Satellite Service (MSS). Iridium Satellite LLC 2002 Granted assignment... to the operation of the Iridium Mobile Satellite Service System. ORBCOMM... constellation. Iridium Iridium Communications Inc. is the successor to the original Iridium LLC that built and launched the Iridium satellite constellation in the late 1990s. Iridium Communications Inc... at least 2015. In 2010, Iridium selected TAS as the prime... Space Transportation named Iridium NEXT. Figure 15. Publicly Reported Iridium Annual Revenue Each... to the primary communications payload. Iridium is marketing this opportunity to.... Iridium announced that SpaceX will be the primary launch provider for Iridium NEXT. Iridium... provider of launch services for Iridium NEXT. The company reportedly plans to... in 2015. The first two Iridium NEXT satellites are currently planned to... 2015. The rest of the Iridium NEXT constellation will launch on approximately... each. Nine Iridium NEXT satellites will remain ground spares. Iridium revenues are presented... of the first generation Globalstar, Iridium, and ORBCOMM constellations have exceeded... Satellite Design Life 15 years Iridium 5 years Most of the satellites... of SAR satellites called TerraSAR-X Next Generation. The launch is planned... and Airbus are also discussing a next generation of satellites beyond the... life. Though planning for the next generation of satellites is underway.... In 2012, NASA announced the next phase of commercial crew development... from 2015 to 2017 as Iridium replaces its satellites. No telecommunications... 2 percent of launches over the next 10 years, including 2 launches of... micro (ORBCOMM) to small (Globalstar, Iridium, O3b), none over 800 kilograms... the three major systems, Globalstar, Iridium, and ORBCOMM, launched. The 2013... its major launch campaign. The Iridium NEXT deployment schedule does not fully...



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... measurements on a number of phosphorescent iridium complexes and establishes relationships between... Modification on Ultrafast Dynamics in Iridium Dendrimers 5.1 Introduction 109 .................................. 5.2 Dendrimers: A Modular... . . . . . . . . . . . 114 xviii 5.4 Photophysical Properties of Iridium Cored Dendrimers 114 5.5 Ultrafast Luminescence... Intersystem Crossing in an Iridium Complex 133 6.1 Introduction 133 .................................. 6.2 Intersystem Crossing in Transition... 6.3 Photophysical Properties of a Red Emitting Iridium 6.4 Ultrafast Luminescence Dynamics of Ir... Controls Internal Conversion in an Iridium Complex 159 7.1 Introduction 159 .................................. 7.2 Internal... Properties of a Deep Red Emitting Iridium Complex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 7.3.1 The Material Under... iridium based materials that show very efficient emission of light.20 Iridium... this PhD. A number of phosphorescent iridium based organometallic transition metal complexes... on the prototypical iridium complex fac-tris(2-phenylpyridine) iridium(III) (denoted Ir... Chapter 6 a red emitting iridium complex tris(1-phenylisoquinoline)iridium(III) (denoted as Ir... red emitting heteroleptic iridium complex bis(2-(9,9-dibutylfluorenyl)-1- isoquinoline(acetylacetonate) iridium (III), (denoted... reported.9 The prototypical iridium complex fac-tris(2-phenylpyridine) iridium(III) [Ir(ppy... tris(2phenylpyridine) iridium(III) and b) meridional tris(2-phenylpyridine) iridium(III). The complex... at all times (i.e. when the next excitation pulse arrives luminescence derived... measurements of iridium complexes and dendrimers. Emission from the prototypical iridium complex... dendrimers are numerous. Small molecule iridium complexes traditionally used in phosphorescent... phosphorescent iridium dendrimers, the general chemical structure of a first generation iridium dendrimer... Ultrafast Dynamics in Iridium Dendrimers Figure 5.3. Assignment of iridium cored dendrimer components... in iridium complexes this precluded any ability to look < 480 nm. Iridium... Modification on Ultrafast Dynamics in Iridium Dendrimers 5.3 Intramolecular Vibrational Redistribution An... observed in iridium complexes. Observation of the ultrafast luminescence in iridium complexes... Properties of Iridium Cored Dendrimers Two first generation iridium cored dendrimers were... Modification on Ultrafast Dynamics in Iridium Dendrimers Figure 5.5. Comparison of ultrafast... Modification on Ultrafast Dynamics in Iridium Dendrimers Figure 5.7. Normalised optical absorption... Modification on Ultrafast Dynamics in Iridium Dendrimers Figure 5.8. Ultrafast luminescence measurements... Modification on Ultrafast Dynamics in Iridium Dendrimers Figure 5.9. Ultrafast luminescence recorded... Modification on Ultrafast Dynamics in Iridium Dendrimers Figure 5.10. Ultrafast luminescence... of ultrafast luminescence measurements with iridium complexes can therefore provide a straight... Modification on Ultrafast Dynamics in Iridium Dendrimers 5.8 Conclusions The results presented... Modification on Ultrafast Dynamics in Iridium Dendrimers 5.9 References [1] W. Bentley, http://commons... Dynamics in Iridium Dendrimers 132 6 Ultrafast Intersystem Crossing in an Iridium Complex... piece of work. 133 6. Ultrafast Intersystem Crossing in an Iridium Complex 6.2 Intersystem... Iridium Complex The material chosen for the study of ISC in iridium complexes was the homoleptic compound tris(1-phenylisoquinoline)iridium(III... 6. Ultrafast Intersystem Crossing in an Iridium Complex Figure 6.4. Ultrafast luminescence measurement... 6. Ultrafast Intersystem Crossing in an Iridium Complex Figure 6.5. Ultrafast luminescence kinetics... 6. Ultrafast Intersystem Crossing in an Iridium Complex Figure 6.6. Ultrafast luminescence at... 6. Ultrafast Intersystem Crossing in an Iridium Complex Figure 6.7. Ultrafast luminescence kinetics... 6. Ultrafast Intersystem Crossing in an Iridium Complex Figure 6.8. Ultrafast luminescence kinetics... in iridium complexes comprises a mixture of the 5d orbital from the iridium... 6. Ultrafast Intersystem Crossing in an Iridium Complex Figure 6.14. Schematic representation... Iridium Complex 6.7 Conclusions Observation of the ultrafast photophysical processes in the iridium... 6. Ultrafast Intersystem Crossing in an Iridium Complex 6.8 References [1] L.S. Forster, Coordination Chemistry... Iridium Complex 158 7 Intramolecular Vibrational Redistribution Controls Internal Conversion in an Iridium... red emitting heteroleptic iridium complex bis(2-(9,9-dibutylfluorenyl)-1- isoquinoline(acetylacetonate) iridium (III), denoted... an Iridium Complex Figure 7.4. Chemical structure of bis(2-(9,9-dibutylfluorenyl)-1isoquinoline(acetylacetonate) iridium... Controls Internal Conversion in an Iridium Complex 7.5.3 Decay Associated Fluorescence Spectra... Controls Internal Conversion in an Iridium Complex 7.8 References [1] R. Englman and J. Jortner... of iridium complexes. In the ultrafast dynamics observed in different iridium complexes...



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... transparent. _________________________________________________________________ Node:The -P convention, Next:[91]Overgeneralization, Previous:[92]Soundalike...-p soup?" -- GLS] _________________________________________________________________ Node:Overgeneralization, Next:[97]Spoken Inarticulations, Previous:[98... clarity. _________________________________________________________________ Node:Spoken Inarticulations, Next:[107]Anthropomorphization, Previous:[108]Overgeneralization... 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[6077]platinum-iridium. _________________________________________________________________ Node:golf-ball printer, Next:[6078]gonk, Previous... to the next generation of hackers. _________________________________________________________________ Node:JCL, Next:[7422]JEDR... 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[12842]management. _________________________________________________________________ Node:superprogrammer, Next:[12843]superuser, Previous:[12844]superloser... subsequently much anthologized. _________________________________________________________________ Node:= U =, Next:[13781]= V =, Previous:[13782]= T =, Up:[13783... [13988]network address. _________________________________________________________________ Node:= V =, Next:[13989]= W =, Previous:[13990]= U =, Up:[13991.../adventure/c_xyzzy.html. _________________________________________________________________ Node:= Y =, Next:[14988]= Z =, Previous:[14989]= X =, Up:[14990... trains the next generation of newbies. _________________________________________________________________ Node:Education, Next:[15257]Things...%3d 6077. jarg422h.htm#platinum-iridium 6078. jarg422h.htm#gonk 6079...%20file 9957. jarg422h.htm#platinum-iridium 9958. jarg422h.htm#playpen 9959...-ASCII 10384. jarg422h.htm#platinum-iridium 10385. jarg422h.htm#plain-ASCII...#playte 10398. jarg422h.htm#platinum-iridium 10399. jarg422h.htm#%3d%20P...



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... funding, ensuring that the latter next assessment (the 2014 can be... and their underlying datasets. WHAT NEXT? The national research base is... their places in instructing the next generation in the most fundamental... role in ensuring that the next generation of physicists receive the... is helping to inspire the next generation of engineers and scientists... of pupils could start school next year with little or no...), which aims to inspire the next generation of scientists and engineers... air, perhaps more like standing next to someone on the tube... clinical risk groups were the next target group. This vaccination policy... our Space 2011 to commemorate next generation of space the 50th... will move forward in the next three years. Most of the... ten potential areas for the next three TICs and the Space... 14 navigation payloads for the next batch of “fully operational” (FOC... after more than 3 years. The next 4 IOV satellites will be launched... half of 2011 and the next batch of 14 satellites will...) and low earth orbits (eg Iridium). Both companies are in PPP... is scheduled for 2012. Likewise Iridium Communications Inc needs to replace... to $2M per year per Iridium satellite. This low cost opens... Station and the launch of Iridium NEXT. The aim is to “ultimately... Michael Barratt’s payload for STS 133 Discovery. Dr Michael Barratt and the STS 133 Discovery Crew visited Parliament on... proposed by NASA as the next stages Jeremy said: The Mission... July 2011 to identify the next phases in the mission. All... Committee on Science and Technology next meets in London this Autumn... resources will increase over the next few years. It is therefore... threat of metal shortages. The next Government inspired university research assessment... the use of a range of “next generation” applications which benefit both... week and non-recyclable the next. AWC has been adopted as... competition for land in the next few decades. The UK National... will be published in the next issue of Science in Parliament... help the nation handle the next generation of technological change. BBSRC... the environment. NERC trains the next generation of independent environmental scientists..., in inspiring and training the next generation of scientists and in... Government; work to secure the next generation of engineers; and provide... 11 October Highlights in the next few months include the following...



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.... Further launches included Japan's of a next-generation spy satellite as part... in the Southern Hemisphere. The next day, on 2 December, a fisherman found... 10 minutes after liftoff. >> The next day, China successfully launched two... conducted a complicated manoeuvre. Over the next six months, Mango - a 150-kg... of the Nigerian territory. >> The next-generation of Europe´s polar orbiting... Systems, and 72 satellites for Iridium NEXT. Orbital Sciences announced contracts to... long after the shuttles' retirement next year. >> >> Atlantis landed at Kennedy... between Rassvet and Zarya. They next moved onto relocate a camera already... this mysterious moon. >> NASA’s Stardust-NExT (New Exploration of Tempel) spacecraft... contract will further develop MDA´s next generation Wireless Synthetic Aperture Radar... Station - a $5.8 billion enterprise over the next five years. >> U.S. President Barack Obama...’s suborbital vehicle could do research next year., according to NASA's Office... race in Morocco. The enhanced next generation SPOT Satellite GPS Messenger... 2010 and replace Intelsat 709. Iridium Iridium Communications received interest rate commitments... construction of the company’s next-generation satellite constellation, Iridium Next. The facility will... term from 2017 through 2024. Iridium expected to sign the credit... for Iridium, which is pleased with the interest and support for Iridium. The development of Iridium Next is in full... target to launch the first Iridium Next satellites in early 2015. Having... rate on its Coface loan. Iridium’s financing issue is now effectively... the financial feasibility of the Iridium Next constellation were answered by the... facility from Coface on June 2. Iridium communication satellites are being used... vessels. Iridium Communications announced in June that it set up Iridium South Africa, an entity that will allow Iridium to... export operations in South Africa, Iridium anticipates opportunities for more than... deliver services in the country. Iridium ordered 81 spacecraft to upgrade... Iridium Next venture the biggest commercial space project in the world today. >> Iridium... maintenance, operations and support of Iridium's satellite - 69 - network. >> Lockheed Martin..., Inc. to build the company's next-generation, high-resolution Earth imaging... company to launch a fleet of next-generation commercial satellites aboard its... March. This work could start next year. Energia currently manufactures four... prospects for cooperation over the next decade.They expressed their strong... investment for the construction of next-generation broadband infrastructure. The firm... of communications satellites, such as Iridium, Globalstar, Inmarsat, which are intended... of indigenously-developed RISAT-1 early next year. The launch was mentioned... successful space launches within the next five years. Singapore can leverage... in charge. The controversies over a next-generation meteorological satellite contract award... the second satellite in France’s next-generation space-based observation system... services, including Inmarsat FleetBroadband and Iridium OpenPort. Vizada will also introduce... agencies to map a strategy for a next-generation Ariane rocket, with recommendations... at whether to combine their next-generation military satellite telecommunications programmes... provision, maintenance and operation of Iridium satellite services and terminal equipment... changes of the U.S. government's troubled next-generation weather satellites, cutting the... legislation continues indemnification for the next three years. While the measure...'s studies. The finalists for the next New Frontiers Program mission include... Commercial Spaceflight Federation selected its next Chairman of the Board, Eric... the second round of NASA’s next New Frontiers competition. Science Highlights... essential opportunities to train the next generation of experimental space scientists... vivo endpoints. To train the next generation of space radiation scientists... Sun’s luminosity increases over the next 2-3 billion years. The study (Proc... video use. The development of next generation pointed antenna systems able... microwavebased trans-receiver system weighing 133 kg and radiating 17 watts... in the world, using the Iridium satellite system for communications. This..., using two redundant links to Iridium and Inmarsat satellites. ISAS/JAXA... 2009, the active US satellite Iridium 33 collided with the retired... 860 km altitude) and the Iridium 33/Cosmos 2251 collision (at... cycle. Apart from the major Iridium/Cosmos collision, there were three... Chinese ASAT test and the Iridium/Cosmos collision. Within one year... Parasol satellite. The collision between Iridium 33 and Cosmos 2251 and... New Exploration of Tempel-1 (Stardust NExT) (Category V) mission will visit, in... after a round-trip journey. NASA’s next Discovery-class mission, the Gravity... sample return mission within the next decade. Europe’s space exploration environment... Project X-ray observation satellite, formerly NeXT/SXS (Japan) Planned multiwavelength astronomy...



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...  3.1  Personal Mobile Satellite Communications .................................................. 16  3.2  Iridium ................................................................................................... 16  3.3  Global Star .............................................................................................. 17  3.4  Thuraya...  7: Proposed SPIN Network ................................................................................ 14  8: The Iridium Constellataion and Handsets ........................................................ 16  9: Global... technologies are the same. The next section clarifies some of the... earth stations like the handheld Iridium phone, causes interference from signals... for the region. 64. The next section looks at what is... the most widely available networks. 3.2 Iridium 66. The Iridium21 satellite constellation... transceivers over Earth's entire surface. Iridium Communications Inc. owns and operates....4°. Figure 8 illustrates the constellation of Iridium satellites and the kinds of.... Figure 8: The Iridium Constellataion and Handsets Source: http://www.iridium.com/ 67... of roughly 100 minutes. The Iridium constellation of LEO cross-linked... data and Internet satellite services. Iridium Communications claims to be the... satellite service 21 http://www.iridium.com/ frequency band of 26.../ka-band.html 23 The Iridium service launched on 1 November 1998... other U.S. and international government agencies. Iridium handsets closely resemble a mobile phone.../minute. In 2002, Globalstar like Iridium spent two years in Chapter... those are shown in Appendix 133. The next issue to look at... as items planned for the next generation GPS satellites. However, like... Tsunami Warning Centres through the Iridium satellite constellation. DART systems deployed... of masses of data. The next section will discuss how this... March 3 booster in 1990. The next satellite was an AsiaSat Lockheed... access. The Mobile Satellite Services Iridium and Inmarsat cover nearly all... coverage but it is expanding. Iridium has coverage right to the... for many years to come. 133. This is why emerging broadband... city or a walk to the next village. They increased productivity, because... to take a message to the next village, the subscriber can make... some processing. For example, the Iridium satellite receives the signals from... Inmarsat though BGAN or the Iridium NEXT network has the potential to... it is needed. In the next section, we will look in... communications services with coverage probably Iridium, Thuraya or Inmarsat. Re-activating... in performance. 218. THURAYA and IRIDIUM currently have handheld terminal equipment... as INTELSAT-BGAN, THURYA and IRIDIUM have the prospect of immediate... in times of need. The next section looks at some options... use the MSS networks mainly Iridium and Inmarsat for their larger... responses tend to depend on Iridium, Inmarsat and Thuraya as the... most nations of the Region.  next, would be an international agreement...



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... $9,124 $56,902 BUSINESS OVERVIEW Iridium Communications is a Mobile Satellite Communication.... Iridium was originally launched in November 1, 1998 under the name Iridium SSC... the outstanding equity of Iridium Holdings LLC, or Iridium Holdings, and we... domestically and internationally. Distribution Network Iridium solutions are distributed through a network... develop new solutions for customers. Iridium leverages their distribution network‟s expertise.... Satellite Phones Iridium recently developed their newest satellite phone, Iridium 9555, which... capability within the next year. Voice and Data Modems Iridium offers voice.... They recently developed their next generation transceiver, the Iridium 9522B L-Band transceiver...-to-Machine (M2M) Data Devices Iridium‟s next generation short burst data modem... applications. Recently, an increased number 3 Iridium Communications University of Oregon Investment... communication of position, essential data, 4 Iridium Communications University of Oregon Investment... area for years to come. IRIDIUM NEXT Iridium NEXT is Iridium‟s plan for a second-generation... sea and in the skies. Iridium NEXT will drive innovation and growth... backward compatible with Iridium‟s current handsets, devices and applications. 5 Iridium Communications University of Oregon Investment Group http://uoig.uoregon.edu Iridium NEXT... Lockheed team that designed Iridium‟s first constellation. Iridium also picked a prime satellite... the same function for Iridium NEXT. Work on IRDM NEXT started in June... cost of Iridium NEXT is estimated to be roughly $3 billion dollars. Iridium will... to Iridium‟s needs. They can draw out debt over the next five years when building Iridium NEXT and do not.... 6 Iridium Communications University of Oregon Investment Group http://uoig.uoregon.edu Iridium believes that the NEXT constellation will provide.... Iridium predicts a $200 to $300 million net cash contribution to Iridium with a recurring revenue stream for collecting and providing over the NEXT... next decade or more. The five competitors within MSS are Inmarsat, Iridium... very unprofitable until their next system is deployed 8 Iridium Communications University of... of Iridium for 2009:   An adjusted Operational EBITDA target of $133.9 million... First Iridium NEXT Hosted Payload Agreement Signed. February 3, 2011. Globe Newswire. “Iridium Communications... with Iridium that reserves hosted payload capacity on Iridium's next-generation satellite constellation, Iridium NEXT... Iridium NEXT is in space. Orbital will be acting as a subcontractor on Iridium NEXT helping to integrate hosted payloads, including their own. 9 Iridium Communications University of Oregon Investment Group http://uoig.uoregon.edu Iridium CEO Matt Desch said, "Commercially hosted payloads on Iridium NEXT offer... offering with the launch of Iridium NEXT Threats  Tightening of US Budget... the DoD  Unforeseen difficulties launching Iridium NEXT within the economic, political and... coverage of terrestrial systems 11 Iridium Communications University of Oregon Investment... external organizations” Google Finance 12 Iridium Communications University of Oregon Investment... because of the release of Iridium NEXT before trending down. Government Government... relative insignificant proportion of Iridium‟s total revenue. 14 Iridium Communications University of... of the launch of Iridium NEXT with companies paying Iridium to take a device... out cash and cash equivalents, Iridium NEXT cash payments, debt payments and... Iridium Communications University of Oregon Investment Group http://uoig.uoregon.edu next..., Iridium‟s management has outlined the estimates of capital expenditures for Iridium NEXT. These... adds the sum of the Iridium NEXT expenditures divided by fifteen year.... Since in the terminal year Iridium NEXT depreciation is at its midpoint... $.3 billion. Iridium can draw down on the debt over the next five years when building Iridium NEXT and Iridium will not... changing capital structure of Iridium over the next fifteen years, a single W.A.C.C calculation... http://uoig.uoregon.edu RECOMMENDATION Iridium communications is a well positioned company... of Iridium NEXT. The majority of them will be announced over the next... announced and the launch of Iridium NEXT comes closer, the stock price...,776.0) 367,420.0 135,478.6 133,343.0 133343 367420 24642 169764... Group ($ in thousands) Total Revenue Iridium NEXT % of Revenue Terrestrial System % of... 19.82% APPENDIX 9 – DEPRECIATION SCHEDULE Iridium Next Depreciable Launch 2015 Accumulated Deprecation...,333 66,332.67 5.00% Iridium Next Depreciable Launch 2016 Accumulated Deprecation...,247 176,247 176,280 Iridium Next Depreciable Launch 2017 Accumulated Deprecation... Group ($ in thousands) Total Revenue Iridium NEXT 2010Q1 2010Q2 2010Q3 81,700... Fact Set IBIS World Iridium Communications Website Iridium Communications Investor Relations Ari...



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... about 100 satellites, whereas the Iridium constellation has about 200 people... Uplink Site able FO c Iridium (66) Iridium Astrolink (9) Iridium Celestri (63) ICO (10... action in preparing for the next conflict?” The U.S. military complex has... reverberations that echoed for the next century. The Third Reich’s blitzkrieg... GBS) DSCS MILSTAR FIBER GRID Iridium (66) IN-THEATER TELEPORT A ERSE... Uplink Site able FO c Astrolink (9) Iridium Iridium Celestri (63) ICO (10) GE... be launched worldwide within the next 10 years. Approximately three-quarters... (FYDP) and well into the next century, barring galvanizing international circumstances... offered by such entities as Iridium, Teledesic, and Spaceway. This will... indication (MTI) and SAR assets. Next, we consider a few key technologies...-cost and higher-capability systems. Next, we provide a description of current... and V-band applications, especially for next-generation bandwidth-on-demand systems..., narrowband, and protected and survivable. Next we discuss an advanced concept... 9.6 kbps). At least four systems (Iridium, Globalstar, ICO, and Ellipso are... operating in 2005. Their next-generation upgrades (Iridium, Globalstar, and Ellipso have... a Federal Communications Commission license for next-generation systems), supporting data rates... Development) No. of Satellites Orbit Iridium Globalstar ICO Ellipso Regionals (Thuraya... global handheld commercial communications systems. Iridium and Globalstar (LEO) and ICO... mitigate this problem in the next 5 years, namely: 1. Provide for a continuation... contracted for implementation of an Iridium service gateway for the military... of flexibility and processed bandwidth. Next-generation regenerative wideband systems are... systems. Early systems such as Iridium and Globalstar have targeted modest... U.S. forces may be jamming it. A next-generation dedicated military GPS system... … There’s a revolution brewing. It’s the next big wave.61 6.2.5 Fiscal Uncertainty... via a series of launches. Motorola’s Iridium failure rate is 5 percent to... major impacts on Iridium’s deployment. As an example, Iridium’s assembly line has... previously unavailable capabilities. For example, Iridium will enable continuous, real-time... anonymous intruder could disable our next-generation spacecraft and thus seriously... communications links, including Inmarsat or Iridium. However, these systems may be.... These are such constellations as Iridium and Teledesic. They launch smaller... vehicles and spacecraft for the next 20 years. Recommendation: •= Show Air... will exceed capacity within the next several years. Throughput has multiple... space launch capability over the next 10 years •= Define opportunities to... nation’s launch requirements within the next few years. •= Current and available... Flight Demos • Airframe and Propulsion Next-Generation Vehicle Decision 4 Figure H-2. X-33... the time of the explosion. Iridium might survive only for several... allowing users to benefit from next-generation services in a seamless transition... operating about 100 satellites, whereas Iridium, a new commercial system, has about... Force system (see Figure I-2) with Iridium (see Figure I-3). Although these two... of satellites with multiple missions •= Iridium Network Single satellite type with...–based orbit maintenance •= Iridium Next: capacity and data rate 50x Iridium •= Teledesic/Celestri: capacity and data rate 10,000x Iridium I-5 Advanced... I I R DI U M Mobile R IRIDIUM Subscriber Unit Public Switched Telephone Network IRIDIUM is a registered trademark and service mark of Iridium LLC Figure I-3. Iridium... system characteristics. DoD participation in Iridium (albeit late in the cycle.... Emerging space systems such as Iridium, Teledesic, and Spaceway could provide... for queuing and information fusion. Next, the SEAD mission execution uses... Research Projects Agency’s (DARPA’s) JFACCafter-next and the AEF experiment will... tasking Figure I-10. JFACC-After-Next Information management-related technology enablers... For example, connectivity to the Iridium mobile satellite service (MSS) network... phone booth paging, instant infrastructure Iridium, Globalstar, ICO Mobile Service Civil... second [kbps]) data services. The Iridium MSS is the first system... large satellite constellations, such as Iridium. In order to take advantage... Evolving Technology and Standards → Next Spiral → Modifications → Next Spiral Program Goals and... Space Operations Squadron tours) • COMSAT • Iridium operations center • Air Force Space... Evolving Technology and Standards → Next Spiral → Modifications → Next Spiral Program Goals and... shell, ACEIT (described in the next section). ACEIT provides a consistent set... (as in the case of Iridium). Third, technology advances have increased.... With Iridium and other communications systems being fielded in the next few... (as in the case of Iridium). Third, technological advances have increased... is commonplace today (for example, Iridium); however, it is intuitive that... $5,034,710 $257,945 $3,774,133 $363,485 $639,147 $56...