Спутник связи. MILSTAR 4. [Редактировать]

КА Milstar создан компанией Lockheed Martin Missiles & Space по заказу Центра космических и ракетных систем ВВС.  Главное назначение аппарата состоит в обеспечении подразделений Министерства обороны США на стратегическом и тактическом уровне помехо и криптозащищенной связью в любой точке Земли в диапазоне широт ±65° в условиях ведения боевых действий, в том числе с применением ядерного оружия.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1USA 157НайтиНайти
226715НайтиНайти

Дополнительная классификация

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

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг4500
2Платформа, Milstar Bus1
3Мощность, Вт5000

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2001-009A

Информация об удачном запуске

#ХарактеристикаЗначение
1Дата пуска2001-02-27 at 21:20:00 UTC
2Полезная нагрузка 1xMILSTAR 4
3Ракета-носитель 1xТитан 4 с РБ «Центавр»

Найдено 308 документов по запросу «MILSTAR 4». [Перейти к поиску]


Дата загрузки: 2017-03-26
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0.03/5
... GEO Milstar DFS-1 (USA 99, Milstar 1-F1) (Military Strategic and Tactical Relay) Milstar DFS-2 (USA 115, Milstar 1-F2) (Military Strategic and Tactical Relay) Milstar DFS-4 (USA 157, Milstar 2-F2) (Military Strategic and Tactical Relay) Milstar DFS-5 (USA 164, Milstar 2-F3) (Military Strategic and Tactical Relay) Milstar DFS...



Дата загрузки: 2017-03-09
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0.04/5
... VLF shore conectivity paths and MILSTAR monitoring. R-1 SHOPPING LIST - Item No... 19014 Technical Issue: Fund VLF & MILSTAR CEP Issue 67767 NWCF Rates... with DoD and Allied interoperability. (U) MILSTAR Advanced Satellite Terminal (SECURE MOBILE... (SMART-T)) - This terminal operates with MILSTAR compatible communications payloads and transmits... Kaband capabilites into existing terminals. (U) Milstar (SMART-T) - The acquisition strategy for... On (UFO), and Milstar I/II Satellite Packages. The Milstar program is comprised... on the capabilities of the Milstar system. The new system will... as between NMT satellites and Milstar satellites in the backwards compatible... terminals and will operate with Milstar as well as EHF packages... second (Mbps)] when communicating with Milstar II satellites. (U) The Navy EHF... on the capabilities of the Milstar system. The new system will... as between NMT satellites and Milstar satellites in the backwards compatible... SATCOM Terminals (U) B. Accomplishments/Planned Program Milstar on Orbit test and checkout...: Participated in Milstar on Orbit test and checkout of Milstar flight 5 and... costs. (U) Related RDT&E: (U) PE 0303603F, Milstar (U) PE 0303601F, Air Force Satellite...



Дата загрузки: 2017-02-23
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0.1/5
............................................................................................................................. 42 Introduction............................................................................................................................. 42 GPS ......................................................................................................................................... 42 MILSTAR ............................................................................................................................... 43 Data Collection ....................................................................................................................... 43 Initial... and Tactical Relay Satellite System (MILSTAR). The cost components chosen for... and Tactical Relay Satellite System (MILSTAR). These two satellite configurations were... between old (GPS) and new (MILSTAR) space systems (Mehrman, 2002). The... data on both GPS and MILSTAR systems. The difference in the... two years for GPS and MILSTAR will be the CCOLA. Any... is available for GPS and MILSTAR, the FY 2001 factors that... data for the GPS and MILSTAR satellites. The next chapter will... research are the GPS and MILSTAR. Both space system platforms are... for the GPS satellite system. MILSTAR The MILSTAR is a joint service satellite... priority military users. The operational MILSTAR satellite constellation will consist of... life of 10 years. The MILSTAR system is composed of three... mission control. A key goal of MILSTAR is to provide interoperable communications..., and Air Force MILSTAR terminals. The first MILSTAR satellite was set into... FY 2002 FY 2002 GPS MILSTAR GPS MILSTAR $7,826,344 $5,079,194... $9,422,432 8,760 $1075.62 MILSTAR (FY 2001) EEIC Cost Hours... CCOLA. One limitation with the MILSTAR system is that in the... contract between GPS and MILSTAR because the MILSTAR data for this contract... is that the ACRN for MILSTAR in FY01 is “CB” and... GPS (only) WCOM GPS MILSTAR SOM GPS MILSTAR $ 462,313 Not Available... CCOLA of $287,530 and a MILSTAR CCOLA of -$243,603, which... $530,047 N/A 1.016 $61.48 MILSTAR EEIC FY01 Actual Data CCOLA...,047 $538,528 $527,395 MILSTAR EEIC FY01 Actual Cost FY02... costs. However, the data for MILSTAR has much larger variances. The... 17% in the costs for MILSTAR in EEIC 554 from FY01... get the expected cost for MILSTAR, the CCOLA total is included.... The resulting expected value for MILSTAR’s EEIC 554 is 52 $4,912... expected. EEIC 555 for the MILSTAR system contains an increase of.... The final factor is for MILSTAR’s EEIC 645. This cost driver... Capability GPS 554 555 645 MILSTAR 554 555 645 135.6% 32... are specific to GPS and MILSTAR, and would require numerous additional... the O&M phase of GPS and MILSTAR satellites, budget personnel can accurately... – 32.2%, and 645 – 420.8%. For MILSTAR, the percentages are as follows... data on the GPS and MILSTAR satellites would enable trend recognition... FY GAO GPC GPS MAJCOM MILSTAR NPS O&M OSD OSSS POL QDR....19 67 Appendix D RCCC 978400 MILSTAR COST DATA FOR FY 2001... $4,953,736.16 21130M SOM MILSTAR 5547C $125,457.86 978400... $11,155,115.37 Appendix F MILSTAR COST DATA FOR FY 2002... $621,622.59 21130M SOM MILSTAR--Space Ops Contract 5547C $19... 4 SOPS, C3 Tech SV Contract.-MILSTAR 5554M $643,481.52 211326.... Department of the Air Force (b). MILSTAR Satellite Communications System. USAF Fact... Per Flying Hour, Satellites, GPS, MILSTAR, O&M, Budget, Space Systems, Transformation, Cost...



Дата загрузки: 2017-02-06
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0.09/5
... - 8400 MHz. • The third system, Milstar, operates mainly in the Extremely... AFB, Colorado, controls DSCS and Milstar, through the 3rd and 4th... EHF transponders for use with MILSTAR ground terminals. The FLTSATCOM constellation... mission of AFSATCOM transitions to Milstar. Fig. 11-4. FLTSAT FLTSAT Mission... reporting mission of AFSATCOM. The Milstar system and the EHF transponders... EHF transponders for use by Milstar ground terminals. Flights eight through... directs access to the satellite. MILSTAR Milstar provides highly robust, secure and... and mobile terminals. The name “Milstar” originated as the acronym for... MILSATCOM Joint Program Office manages Milstar at the Space and Missile..., Los Angeles AFB, California. Originally, Milstar was required to provide assured... 2003 strategic defense forces. The Milstar Low Data Rate (LDR) payload... LDR terminals to use the Milstar LDR payload. However, in the... the DOD to restructure the Milstar system to reduce cost, increase... Super High Frequency (SHF) bands, Milstar satisfies the U.S. military’s communications requirements... first Milstar satellite (Fig. 11-12) Fig. 11-12. Milstar tioned at... were produced. However, the first Milstar II failed to reach orbit... Milstar II's remain to be launched. Like other satellite systems, Milstar is... Milstar payloads have onboard computers that perform communications resource control. Milstar responds... services on a priority basis. The Milstar payloads can reconfigure in real... as user connectivity needs change. Milstar also employs satellite crosslinks to... a Centaur upper stage. The second Milstar satellite was launched from Cape.... Milstar flight 1 is posiAU Space Primer The Mission Control Segment performs Milstar... the Milstar satellite constellation. The 4SOPS executes these responsibilities through the Milstar... Control Stations (MCCSs) and the Milstar Support Facility (MSF). MOC personnel... and anomaly resolution for the Milstar system. The MOC has two... satellite command and control. The Milstar Support Facility personnel, also located...) over Milstar LDR is in excess of one hour. Milstar MDR, at... 56 Kbps MILSTAR WIN 512 Kbps 1.4 Mbps 23 Mbps* SIPRNET MILSTAR GBS... Fact Sheet, 50thSW, May 1999 Milstar Communications System Fact Sheet, Air... Milstar Joint Program Office -- http://www.laafb.af.mil/SMC/MC/Milstar...



Дата загрузки: 2016-11-01
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0.17/5
... capacity of the 1990s-era Milstar Block II satellites. The system... are fully integrated into the Milstar constellation and performing well with...-3 is fully integrated into the Milstar constellation and performing well, operating... and is currently operating the Milstar and AEHF constellation. Increment 7.5, the... 10 AEHF Interoperability AEHF Interoperability Milstar Backward Compatible December 2013 SAR... EHF terminals Operate with the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system... EHF terminals Operate with the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system... terminals Operate with TBD the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system... EHF terminals Operate with the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system... second MDR - Medium Data Rate Milstar - Military Strategic and Tactical Relay... TBD 13 AEHF AEHF Interoperability Milstar Backward Compatible December 2013 SAR... EHF terminals Operate with the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system... EHF terminals Operate with the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system... terminals Operate with TBD the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system... EHF terminals Operate with the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system... second MDR - Medium Data Rate Milstar - Military Strategic and tactical Relay... estimates assume that AEHF and Milstar will be operated in parallel... for AEHF and Milstar satellite systems. Antecedent Information: The Milstar cost estimate... 2004 President's Budget Request. The Milstar O&S costs cover all operational activities....611 3.220 0.000 126.554 Milstar (Antecedent) Annual Average for System... 1258.0 N/A AEHF SV 1-4 1143.6 1593.6 Milstar (Antecedent) 801.5 899.8 Total O&S Costs... activities for AEHF and legacy Milstar satellite systems. Disposal Costs: Disposal... estimates assume that AEHF and Milstar will be operated in parallel... for AEHF and Milstar satellite systems. Antecedent Information: The Milstar cost estimate... 2004 President's Budget Request. The Milstar O&S costs coverall operational activities for....611 3.220 0.000 126.554 Milstar (Antecedent) Annual Average for System... 969.4 N/A AEHF SV 5-6 881.3 1453.8 Milstar (Antecedent) 801.5 899.8 Total O&S Costs... activities for AEHF and legacy Milstar satellite systems. Disposal Costs: Disposal...



Дата загрузки: 2016-11-01
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0.24/5
... capacity of the 1990s-era Milstar Block II satellites. The system...-1/2/3 are fully integrated into the Milstar/AEHF constellation and performing well... System Requirements Review and the Milstar flight 3 launch failure, the AEHF... loss of Milstar 3 capability. This concept included the acceleration of a Milstar II...-forrecord intersegment tests for AEHF/Milstar compatibility and Lockheed Martin also... and Control (C2) Terminal for Milstar. ​September 2008: A Nunn-McCurdy critical... transition of the five-satellite Milstar constellation from a legacy C2 system... satellites fully integrated into the Milstar constellation. October 2014: On October... EHF terminals Operate with the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system...-orbit test. Operate with the Milstar system, at all LDR and... Milstar transition to the AEHF system Milstar Backward Compatible Operate with the Milstar... the Milstar transition to the AEHF system Operate with the Milstar system... supported data rates, throughout the Milstar transition to the AEHF system... Segment MDR - Medium Data Rate Milstar - Military Strategic and Tactical Relay... EHF terminals Operate with the Milstar system, at all LDR and... supported data rates, throughout the Milstar transition to the AEHF system...-orbit test Operate with the Milstar system, at all LDR and... Milstar transition to the AEHF system Milstar Backward Compatible Operate with the Milstar... the Milstar transition to the AEHF system Operate with the Milstar system... supported data rates, throughout the Milstar transition to the AEHF system... Segment MDR - Medium Data Rate Milstar - Military Strategic and Tactical Relay... estimates assume that AEHF and Milstar will be operated in parallel... antecedent system for AEHF is Milstar which consists of a five satellite... 2004 President's Budget Request. The Milstar O&S costs cover all operational activities... 2009 - FY 2018. The antecedent Milstar program office estimate is from... Improvements Indirect Support Other Total Milstar (Antecedent) Average Annual Cost Per... APB Objective/Threshold Current Estimate Milstar (Antecedent) Base Year 1143.6 1258... estimates assume that AEHF and Milstar will be operated in parallel... antecedent system for AEHF is Milstar which consists of a five satellite... 2004 President's Budget Request. The Milstar O&S costs cover all operational activities... 2009 - FY 2018. The antecedent Milstar program office estimate is from... Improvements Indirect Support Other Total Milstar (Antecedent) Average Annual Cost Per... APB Objective/Threshold Current Estimate Milstar (Antecedent) Base Year 881.3 969...



Дата загрузки: 2017-03-18
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0/5
Milstar Flight 1 Low Data Rate Payload When the first Milstar satellite was... the operational heart of the Milstar satellite communications network. It is... data communication networks required by Milstar users, but also for ensuring... LDR payload guaranteed that any Milstar user would be able to... with any other Milstar user worldwide. It made Milstar not only the... up communications and logistics infrastructure, Milstar's communications resources are always available.... Its geostationary orbit made the Milstar network virtually invulnerable to disruption... users within view of any Milstar satellite to talk to each... needed only know each others' Milstar "phone numbers" in order to..., often on a dedicated basis. The Milstar LDR payload, by contrast, manages... to the users in seconds. Milstar users can make a point-to... satellite managed networks simultaneously. 3 The Milstar LDR payload provides data rates... Downlink SHF (Standard operations for Milstar terminals) – Uplink UHF to Downlink...



Дата загрузки: 2017-02-23
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.... 19. 20. ASAT ESAAP SSTS MILSTAR MILSTAR (MCE) M4RT OTH-B NCMC CCPDS... Strategic and Tactical Relay System MILSTAR Mission Control Element Miniature Receive... and Space Commun ications CSOC MILSTAR MRT E-4B PDMP JTIDS DSCS... PAVE PAWS Ground Communications NCMC MILSTAR (MCE) ESAAP EJ S Anti-Jam... CSOC ESAAP SSTs MILSTAR MCMC CC PD5- R BMEWS MILSTAR (MCE) EJ S JTIDS... requi red? No CSOC ASAT MILSTAR 0TH-B NC MC SEEK IGLOO... Yes ESAAP SSTS CCPDS-R BMEWS MILSTAR (MCE) EJ S PAVE PAWS DO... MILSTAR (MCE) EJS JTIDS PAVE PAWS DOP Some Satellite Programs SOI/MILSTAR/GPS/OSP MEEN NCMC MILSTAR/NESP/SCOTT GPS... Need For Compatibility CSOC ASAT MILSTAR OTH-B NCMC CCPDS-R SEEK IGLOO...-R TBO ESAAP SSTS JTIDS Classified MILSTAR MILSTAR (MCE) No Response ASAT NCMC... ESAAP MRT OTH-B JTIDS Classified MILSTAR MILSTAR (MCE) No Response ASAT NCMC... Fixed CSOC SSTS MILSTAR MRT 0TH-B CCPDS-R BMEWS MILSTAR (MCE) PAVE PAWS... MILSTAR ?vgT Greater than 100 EJS TBD SSTS JTIDS DSC S Classified MILSTAR... Technique Known CSOC ESAAP MILSTAR MRT OTH-B BMEWS MILSTAR (MCE) EJS E-4B...- 1 0 SSTS MRT E-4B POMP Classified MILSTAR MILSTAR (MCE) EJS TBD JTIDS FSE... frequency? 5 MHz or Less CSOC MILSTAR MRT MILSTAR (MCE) DSCS 1 GHz or... 0SC S FSE/DSE TBD MILSTAR MR T JTIDS Classified MILSTAR (MCE) No Response... in Level 1? 1 to 100 CSOC MILSTAR E-4B Over 100 EUS POMP... ESAAP SSTS JTIDS DSC S Classified MILSTAR (MCE) No Response ASAT 0TH... Recalibration Technique Known CSOC MILSTAR MRT BMEWS MILSTAR (MCE) EJS E-4B POMP...



Дата загрузки: 2016-11-01
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0.04/5
...-044A, 20061) ............................................... 16 4.3 Измерен КА Milstar-3 (USA-143, 1999-023A, 25724... КА типа Milstar (в орбитальной конфигурации)........................20 Рисунок 21. КА типа Milstar в стартовой конфигурации ..................................................21 Рисунок 22. Приведенный блеск КА Milstar-3 (USA.... Форма паттерна фотометрической кривой КА Milstar-3 (USA-143) в проводке ММТ 19... Рисунок 24. Приведенный блеск КА Milstar-3 (USA-143) в зависимости от величины.... Динамика периода изменения блеска КА Milstar-3 (USA-143) по данным БД... из БД ММТ по КА Milstar-3 (USA-143) (на 1.09.2016... ноября 2014 года 4.3 Измерен КА Milstar-3 (USA-143, 1999-023A, 25724... Milstar-3 (USA-143, 1999-023A, 25724). 19 Фотометрическая информация по КА Milstar... из БД ММТ по КА Milstar-3 (USA-143) (на 1.09.2016... 30 апреля 1999 года КА Milstar-3 (USA-143, рис. 20) является... назначения США. Предполагалось, что КА Milstar-3 будет эксплуатироваться на геостационарной орбите... КА типа Milstar (в штатной орбитальной конфигурации) 20 Стартовая масса КА Milstar-3 составляет... КА – трехосная. Корпус КА типа Milstar представляет собой трехсекционную ферменную конструкцию... Milstar в стартовой конфигурации Оказавшийся в результате нештатного выведения на нерасчетной орбите КА Milstar... включениями бортовой двигательной установки КА Milstar-3 (USA-143) увеличил высоту перигея.... После этого активные работы с КА Milstar-3 (USA-143) были завершены. 21... 28.08.2016 нефункционирующий КА Milstar-3 (USA-143) находится на эллиптической... представлена кривая приведенного блеска КА Milstar-3 (USA-143), полученная системой ММТ.... Рисунок 22. Приведенный блеск КА Milstar-3 (USA-143) в проводке ММТ 19.... Форма паттерна фотометрической кривой КА Milstar-3 (USA-143) в проводке ММТ 19... диаграмма значений приведенного блеска КА Milstar-3 (USA-143) в зависимости от величины.... Динамика периода изменения блеска КА Milstar-3 (USA-143) по данным БД... Рисунок 24. Приведенный блеск КА Milstar-3 (USA-143) в зависимости от величины.... Динамика периода изменения блеска КА Milstar-3 (USA-143) по данным БД... помощи которого был запущен КА Milstar-3 (USA-143). Согласно информации независимых... нефункционирующему американскому КА военного назначения Milstar-3 (USA-143, 1999-023A, 25724...



Дата загрузки: 2017-03-21
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0.19/5
... 13,620 lbm Improvements over Milstar Block II: • • • • 5X increased user... CAKMS MPE Milstar Terminal EKMS Uplinks AKLIF/ ALKM AEHF Milstar: Red key... 1-63 75 bps to 60Kbps Milstar: 1 user per channel per 20... Downlinks AEHF LDR MDR XDR Milstar: 2 downlinks with 40 Mbps max... - Local AEHF Key Management Station Milstar I 1 4 8 8 1 3 25 Milstar II 1 4 8 8 1 3 6 2 AEHF 1 33 194...) Increment 4 • • • • • • • • • • • • • • Milstar C2 Transition to New H/W and S/W System Capable of Milstar/AEHF... Test • • • • • • • • • • • • Demonstrated C2 of AEHF/Milstar constellation with ASMCS/ACF-IC2... comm resource monitoring Demonstrated AEHF/Milstar User Terminal Over-the-Air... & Strategic) Demonstrated AEHF SV1 to Milstar crosslink communications Tested 7 simultaneous Downlink... • Execute MCS Increment 7 Testing with Milstar/AEHF & International Partners • Complete Development...