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


Дата загрузки: 2017-04-23
Скачать документ
0/5
... W N USA ATS-1 0 148.00 W A USA MILSTAR 12 0 146.00 W A MEX AM... W C URS ZSSRD-2 16.00 W A USA MILSTAR 3 15.00 W C G INM INMARSAT AOR... 20 • 14 11 2 9.00 W A USA MILSTAR 2 8.00 W N F TELECOM-1A 8.00 W C F TELECOM... EUTELSAT 1-6 0 12 14 4.00 E A USA MILSTAR 13 0 A O n ly a d v a n c e p u b lic a tio n u n d e r R R 1042... TOR-26 19.00 E A USA MILSTAR 9 19.20 E N LUX GDI^6 19... E A IRQ BABYLONSAT-1 30.00 E A USA MILSTAR 10 31.00E C ARSARB ARABSAT... E N URSIK STATSIONAR-5 55.00 E A USA MILSTAR 4 57.00 E A USA USGCSS PH2... E N URS VOLNA-8 90.00 E A USA MILSTAR 5 0 93.50 E N IND INSAT-1C... z Space station 0 133.00 E A USA MILSTAR 7 134.00 E A TON TONGASAT AP... MILSTAR 15 151.00 E A TON TONGASAT AP-8 152.00 E A USA MILSTAR 11... POR-II 177.50 E A USA MILSTAR 14 0 178.00 E N F ESA MARECS...



Дата загрузки: 2017-04-08
Скачать документ
0.05/5
... UHF/FO (with GBS) DSCS MILSTAR FIBER GRID IN-THEATER TELEPORT... UHF/FO (with GBS) DSCS MILSTAR FIBER GRID Iridium (66) IN... Survivable/Protected Demand 4 2 0 1998 2000 Milstar DSCS Total 2002 2004 Gapfiller... has developed communications satellite systems (Milstar, for instance), which ensure that..., and move core communications through Milstar. •= Recommendation AIM #10b: Work with...-based “deployable” dedicated MILSATCOM program (Milstar-like) to provide dedicated mission... (MDR) payload on Milstar DFS-3 through -6 (known as Milstar II) starting in... elements of the tactical forces. Milstar II will provide greater worldwide... Milstar I and a cross-links capacity of 5 Mbps versus 128 kbps on Milstar... postulated in the threat assessment. Milstar DFS-3 is the first of... Milstar system is augmented by EHF packages (fully compatible with the Milstar waveform and interoperable with Milstar terminals) on vehicles... Architecture Gap analyses for the Milstar space segment indicate that the... (AEHF), the replacement for the Milstar system, is planned for 2006... and MDR capacity increases over Milstar while significantly reducing both satellite.... For this reason, as with Milstar, it is envisioned that AEHF... for backward compatibility with the Milstar system. Upon the initial AEHF... Milstar cross-link ring, assuring a continuity of worldwide communications. As the Milstar... on the entire array of Milstar II payloads (LDR, MDR, and..., AFRL. 80 Data average from Milstar, DSCS III, DSP, GSP satellites... Milstar, a more complex but generically similar military-unique system, shows that Milstar... UFO versus $18 million for Milstar). The Air Force should make... EHF—15-cm to 6-meter Milstar communications to fixed/mobile, low... Architecture Megahertz Military Satellite Communications Milstar Mobile Command and Control System... of activities. Among these were Milstar, evolved expendable launch vehicle (EELV... Milstar terminals deployed throughout the military. Any reduction or elimination of Milstar... of activities. Among these were Milstar, EELV, and Gapfiller. We also... Milstar terminals deployed throughout the military. Any reduction or elimination of Milstar... the nation’s security and influence. MILSTAR COMMERCIAL SATCOM RECCE SBIRS/H GPS... to be provided by the Milstar system). Evaluate a maneuverable MILSATCOM system...



Дата загрузки: 2017-04-23
Скачать документ
0/5
...) service for strategic users. The Milstar system will begin to replace... to be used for testing Milstar terminals was aboard. Authorization has... terminals currently within the networks. Milstar. Milstar is a multichannel, Extremely High FrequencyAlltra... during all levels of conflict. Milstar satellites will be launched into... service for the procurement of Milstar satellites, the dispersed mission control... development and procurement programs. The Milstar multi-Service terminal segment operational... communicated among each other via a Milstar emulator orbiting on a FLTSATCOM satellite... with a breadboard version of the Milstar satellite payload. The field tests...



Дата загрузки: 2017-04-24
Скачать документ
0.02/5
.... The Military Satellite Communication System (Milstar) is currently one of the... is a plan to replace current Milstar 97 Space Security 2 0 0 6 satellites with... (2009) Military Satellite Communication System (Milstar) Communications GEO 5 Advanced Extremely High... systems. For example, US/NATO Milstar communications satellites use multiple anti... Communications LEO 03/07/1996 Milstar DFS 2 Titan 401A/Centaur US... Communications GEO* 24/06/1994 Milstar DFS 1 Titan 401A/Centaur US...* 17/06/1994 USA 169 (Milstar 6) Titan 401B/Centaur US Communications... Wade, “Milstar,” Encyclopedia Astronautica. Online: http://www.astronautix.com/craft/milstar.htm...



Дата загрузки: 2017-04-23
Скачать документ
0/5
... time to ground stations via Milstar communications relay satellites. Keyhole satellites... to another location. Milstar. The constellation of Milstar satellites make up the.... Milstar Satellite Communications System Image: USAF Research Laboratory Each giant Milstar is... other Milstars to forward messages. A Milstar is the size of a city... was the sixth and final Milstar satellite ferried to orbit in... designed to replace DSCS and Milstar are known as Wideband Gapfiller...



Дата загрузки: 2017-03-09
Скачать документ
0.08/5
... 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
Скачать документ
0.15/5
............................................................................................................................. 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
Скачать документ
0.07/5
... - 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
Скачать документ
0.16/5
... 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
Скачать документ
0.21/5
... 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...