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27 mai 2013 1 27 /05 /mai /2013 17:20
Boeing-built WGS-5 Satellite Enhances Tactical Communications for Warfighters

May 27, 2013 ASDNews Source : The Boeing Company

 

    5th Wideband Global SATCOM spacecraft sends 1st signals from orbit

    Satellite functioning and ready for post-launch testing

 

Boeing [NYSE: BA] has received the first on-orbit signals from the fifth Wideband Global SATCOM (WGS) satellite it is delivering to the U.S. Air Force to give warfighters greater access to fast, secure communications that help them complete their missions more safely and effectively.

 

After reaching final orbit, WGS-5 will complete several maneuvers and tests before beginning operations.

 

WGS-5, part of the upgraded Block II series, will continue to extend the global reach of the WGS system to more users. The spacecraft and its ground terminals can operate in X- and Ka-band frequencies, and coverage areas can be shaped to meet users’ needs. WGS-5 also adds additional bandwidth to the system, addressing a critical need of the U.S. Department of Defense.

 

“This satellite is going to strengthen an important tool that warfighters count on to be successful and safe,” said Craig Cooning, vice president and general manager of Boeing Space & Intelligence Systems.

 

WGS-5 launched on a United Launch Alliance Delta IV vehicle today at 8:27 p.m. Eastern time from Cape Canaveral Air Force Station. Controllers in Australia confirmed initial contact with the spacecraft 59 minutes later, indicating that the vehicle is functioning normally and ready to be moved into geosynchronous Earth orbit.

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27 mai 2013 1 27 /05 /mai /2013 11:20
BAE continues U.S. Army missile defense work

 

 

ARLINGTON, Va., May 24 (UPI)

 

BAE Systems has received a two-year contract extension from the U.S. Army Space and Missile Defense Command to support its Future Warfare Center.

 

The extension of the Concepts and Operations for Space and Missile Defense Integration Capabilities contract is worth $85 million, the company said.

 

Under the extension, BAE Systems will continue to provide research, engineering and technical services for the development and understanding of missile defense methods and technologies.

 

"This award continues a long-standing relationship with the Space and Missile Defense Command,'' said Tom White, senior director of Mission Support Solutions at BAE Systems.

 

"The support we provide to the Future Warfare Center helps accelerate the development and fielding of Space and Missile Defense capabilities and forces."

 

BAE has work under the contract awarded in 2006 has included development and integration of electronic systems for surveillance and reconnaissance missions.

 

BAE said its work under the program is performed at company facilities in Alabama and Colorado.

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26 mai 2013 7 26 /05 /mai /2013 11:20
La ministre Findlay annonce un contrat visant à soutenir les biens spatiaux militaires canadiens

NR-13.174 - le 24 mai 2013 forces.gc.ca

 

OTTAWA – L’honorable Kerry-Lynne D. Findlay, c.r., ministre associée de la Défense nationale et députée de Delta–Richmond Est, a annoncé aujourd’hui l’octroi d’un contrat d’une valeur estimée à 11,4 millions de dollars à MacDonald, Dettwiler and Associates Ltd. afin d’assurer le soutien en service des capacités du Système non classifié de connaissance de la situation par télédétection dans le cadre du Projet de soutien spatial conjoint.

 

« Dans le théâtre, l’accès à de l’information visuelle fiable, ponctuelle et exacte est essentiel à la planification et à la réalisation des opérations », a annoncé la ministre Findlay. « Ce type de technologie par satellite est capital pour les missions militaires, car il permet aux commandants de télécharger des images à partir de satellites commerciaux qui passent, ce qui améliore grandement leur connaissance de la situation. »

 

Le système non classifié de connaissance de la situation par télédétection permettra aux commandants de télécharger des images satellite à haute résolution du terrain local directement dans le théâtre. Pour ce qui est des opérations nationales, les images de Système non classifié de connaissance de la situation par télédétection peuvent être utilisées de diverses manières, notamment pour soutenir des interventions de secours aux sinistrés et de mesures de sécurité, ainsi que pour aider d’autres organisations gouvernementales, comme Sécurité publique Canada, à obtenir l’accès à des renseignements opportuns provenant de l’espace. 

 

« Le contrat annoncé aujourd’hui constitue le plus récent exemple de l’engagement de notre gouvernement à fournir aux hommes et aux femmes des Forces armées canadiennes l’équipement dont ils ont besoin pour effectuer leurs tâches en toute sécurité », a expliqué la ministre Findlay. « En même temps, en offrant des possibilités d’emploi à temps plein dans le secteur canadien de l’aérospatiale, cet investissement contribue à la santé économique de la collectivité de Richmond. »

 

MacDonald, Dettwiler and Associates Ltd. se verra confier une grande partie du soutien en service, y compris le soutien général et la maintenance des systèmes, la logistique ainsi que le soutien à l’instruction, conformément aux dispositions du contrat. Cela réduit les exigences imposées au personnel militaire, qui peut ainsi se concentrer sur les opérations. 

 

Des études opérationnelles et des analyses coûts-avantages ont confirmé que le Projet de soutien spatial conjoint offre la méthode la plus rapide et rentable d’obtenir de l’imagerie commerciale sur le terrain. L’utilisation de satellites commerciaux existants et de leur infrastructure terrestre établie se traduira par d’importantes économies de coûts d’acquisition et de soutien pour les Forces armées canadiennes et la population canadienne.

 

Le coût du contrat est estimé à 11,4 millions de dollars sur cinq ans; il y aura la possibilité de prolonger le contrat pour trois périodes facultatives d’un an au coût de 2,4 millions de dollars chacune.

 

Le ministère de la Défense nationale s’attend à prendre livraison du premier de deux Systèmes non classifiés de connaissance de la situation par télédétection à l’automne 2013.

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21 mai 2013 2 21 /05 /mai /2013 11:20
Boeing Ships 6th Wideband Global SATCOM Satellite for Launch

May 21, 2013 ASDNews Source : The Boeing Company

 

Boeing [NYSE: BA] is progressing with the expansion of the U.S Defense Department's highest capacity communications satellite constellation, recently shipping its sixth Wideband Global SATCOM (WGS) satellite, pictured here in the company's El Segundo facility, for a scheduled launch from Cape Canaveral, Fla., later this year.

 

Through a cooperative agreement with the U.S. Air Force on WGS-6, the Australian Defence Force will have global access to the WGS on-orbit constellation.

 

This is the second WGS satellite Boeing has delivered for launch this year. WGS-5 is ready to launch on May 22.

 

WGS-6 will undergo tests, fueling and integration in Titusville, Fla., before being launched. Once in service, the satellite will expand bandwidth capacity, coverage and flexibility for American and allied military forces.

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17 mai 2013 5 17 /05 /mai /2013 12:50
First new Galileo satellite arrives at ESA for space testing

May 17, 2013 ASDNews Source : European Space Agency

 

The first satellite of Galileo’s next phase has arrived at ESA’s technical heart in the Netherlands for a rigorous set of tests to check its readiness for launch.

 

This first Galileo Full Operational Capability – FOC – satellite is functionally identical to the first four Galileo In-Orbit Validation satellites already in orbit, the operational nucleus of the full Galileo constellation, but has been built by a separate industrial team.

 

Like all the other 21 FOC satellites so far procured by ESA, the satellite’s prime contractor is OHB in Bremen, Germany and the navigation payload was produced by Surrey Satellite Technology Ltd in Guildford, UK.

 

This first FOC satellite arrived by road at ESTEC’s Test Centre in Noordwijk, the Netherlands, on 15 May to undergo a series of tests simulating different aspects of launch and space environment. The comprehensive test programme will validate the new design and all the satellites to follow.

 

A unique facility for Europe, ESA’s test centre has all the facilities needed to validate a satellite for launch under a single roof.

 

Thermal vacuum testing will simulate the temperature extremes the satellites must endure in the airlessness of space throughout their 12-year working lifetimes. Without any moderating atmosphere, temperatures can shift hundreds of degrees from sunlight to shadow.

 

Other activities on the schedule include shaker and acoustic noise testing – simulating the vibration and noise of launch – as well as electromagnetic compatibility and antenna testing, placing the satellite in chambers shielded from all external radio signals to reproduce infinite space and check that its various antennas and electrical systems are interoperable without harmful interference.

 

Each satellite will offer the full range of Galileo positioning, navigation and timing services, plus search and rescue message relays, their accuracy ensured by onboard atomic clocks kept synchronised by a worldwide ground network.

 

“The Galileo FOC satellites provide the same capabilities as the previous IOV satellites, but with improved performance, such as higher transmit power,” explains Giuliano Gatti, the Head of the Galileo Space Segment Procurement Office. “They are to all intents a new design that requires a full checkout before getting the green light for launch.

 

“By fully validating this satellite, the second flight model due to follow it here at beginning of June, and the third one due to arrive in ESTEC at middle of July, we gain full knowledge of their characteristics, and the further satellites in the series will require less rigorous functional testing.”

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16 mai 2013 4 16 /05 /mai /2013 11:20
Launch Alliance Atlas V rocket blasts off from Space Launch Complex-41 carrying the fourth Global Positioning System (GPS) IIF-4 satellite for the U.S. Air Force from Space Launch Complex-41.This is the fourth ULA launch this year and marks the 70th launch success in the 77 months since ULA was formed.

Launch Alliance Atlas V rocket blasts off from Space Launch Complex-41 carrying the fourth Global Positioning System (GPS) IIF-4 satellite for the U.S. Air Force from Space Launch Complex-41.This is the fourth ULA launch this year and marks the 70th launch success in the 77 months since ULA was formed.

May 16, 2013 ASDNews Source : Alliant Tech Systems, Inc

 

    ATK Supports the Launch of United Launch Alliance's Atlas V

 

ATK (NYSE: ATK) provided critical hardware for the United Launch Alliance (ULA) Atlas V that launched the U.S. Air Force's Global Positioning System (GPS) IIF-4 satellite today from Cape Canaveral Air Force Station, Fla.

 

GPS IIF-4 is the fourth satellite delivered by prime contractor Boeing as part of the GPS IIF contract for 12 next-generation GPS space vehicles. GPS IIF satellites continue to modernize the GPS constellation while providing positioning, navigation and timing services to civil and military users worldwide.

 

"ATK is proud to provide technologies that enabled the launch of the GPS IIF-4 satellite, which will bring enhanced capabilities to our soldiers and allies as well as civil users," said Blake Larson, president of ATK Aerospace Group. "Our support to this mission comes from all corners of ATK and highlights the broad cooperation we have with ULA."

 

For the ULA Atlas V rocket, ATK produced the 10-foot diameter composite heat shield, which provides essential protection for the first stage of the launch vehicle. The assembly was fabricated using advanced fiber placement manufacturing techniques at ATK's Iuka, Miss., facility. This is the 38th Atlas V launch using ATK-built composite structures.

 

The Atlas V rocket flew in the 401 vehicle configuration with a four-meter fairing and a single-engine Centaur upper stage. ATK manufactured the Reaction Control System propellant tank for the Atlas V at its Commerce, Calif., facility.

 

ATK also recently completed qualification of a new retrorocket, and eight of those solid motors supported separation of the spent first stage. The Atlas retrorocket is built at ATK's Elkton, Md., facility.

 

The Block IIF series will replace the GPS Block IIA satellites that were launched between 1990 and 1997. The IIF space vehicles provide improved accuracy, enhanced internal atomic clocks, better anti-jam resistance, a civil signal for commercial aviation and a longer design life.

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16 mai 2013 4 16 /05 /mai /2013 11:20
crédits Boeing

crédits Boeing

May 16, 2013 ASDNews Source : The Boeing Company

 

    Improves accuracy and capability of worldwide navigation system

    4th Boeing GPS IIF Satellite Joins Constellation on Orbit4th Boeing GPS IIF Satellite Joins Constellation on Orbit

 

With today’s launch of the fourth GPS IIF satellite, Boeing [NYSE: BA] and the U.S. Air Force continue modernizing the Global Positioning System that millions of people worldwide rely on as a navigation and timing resource.

 

The IIF offers improved navigational accuracy and anti-jamming resistance, along with a stronger military signal and longer design life. Boeing has been a prime GPS contractor since the first satellite launched in 1978, and has made 41 of the 63 GPS satellites sent into orbit to date.

 

Today’s launch, aboard a United Launch Alliance Atlas V rocket, occurred at 5:38 p.m. Eastern time from Cape Canaveral Air Force Station, Fla. Approximately three hours and 25 minutes later, Boeing personnel in El Segundo confirmed that the satellite was performing as expected.

 

This was the first GPS IIF launch on an Atlas V and the first under the Launch and On-Orbit Support contract that Boeing received from the Air Force in late 2012. The Air Force will declare the satellite operational after checkout is completed.

 

Boeing is on contract for 12 IIF satellites. The first three, launched in 2010, 2011 and 2012, are performing well. Of the remaining eight, Boeing will complete three this year, while five others are ready for call-up and launch as needed.

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14 mai 2013 2 14 /05 /mai /2013 16:25
Fusées-sondes bresiliennes. Photo Olivier Fourt RFI

Fusées-sondes bresiliennes. Photo Olivier Fourt RFI

12 mai 2013 Par Olivier Fourt Lignes de défense

 

Direction l'Amérique du Sud, pour évoquer un sujet méconnu : le programme spatial brésilien. Le spatial est une activité dite « duale », c’est-à-dire civile et militaire. Les puissances du Conseil de sécurité et les pays émergent ont bien compris l’importance de maîtriser ces technologies de pointe, comme a pu s’en rendre compte Olivier Fourt, qui a visité le Centre technique aérospatial (CTA) de San-José dos Campos, dans l’Etat de Sao Paulo.

Brésil : la difficile marche vers l’Espace (03:00)
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26 avril 2013 5 26 /04 /avril /2013 07:40
Russia Plans to Launch First Angara Rocket in 2014

 

Apr 26, 2013 (RIA Novosti)

 

Moscow - The Angara rockets have a modular design similar to the Evolved Expendable Launch Vehicle (EELV), based on a common Universal Rocket Module (URM).

 

The Russian military expects the first launch of a new Angara carrier rocket to take place in 2014 after the construction of a new launch complex at the Plesetsk space center is completed, Deputy Defense Minister Col. Gen. Oleg Ostapenko said Wednesday.

 

The Angara rockets, designed to provide lifting capabilities of between 2,000 and 40,500 kilograms into low earth orbit, have been in development since 1995.

 

"We are hoping for 2014. But it all depends on the industry - how fast they can build the rocket," Ostapenko told reporters in Moscow. The maiden launch of the light-class Angara was previously expected in 2013.

 

The Angara rockets have a modular design similar to the Evolved Expendable Launch Vehicle (EELV), based on a common Universal Rocket Module (URM).

 

The main purpose of the Angara rocket family is to give Russia independent access to space. The rockets will reduce Russia's dependence on the Baikonur space center it leases from Kazakhstan by allowing the launch of heavy payloads from the Plesetsk space center in northern Russia and from the new Vostochny space center in Russia's Far East.

 

Ostapenko also said on Wednesday that the timeframe for the launch of a Soyuz-2.1V lightweight rocket will be determined in May, as the test launch scheduled for 2013 has been postponed due to an accident during the firing tests of the rocket's engines.

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26 avril 2013 5 26 /04 /avril /2013 07:40
L'armée russe reçoit un brouilleur de satellites espions

 

MOSCOU, 25 avril - RIA Novosti

 

Le ministère russe de la Défense a récemment reçu un lot de complexes mobiles de guerre électronique Krassoukha-4, capables de brouiller les radars satellites espions, les radars terrestres et les systèmes aériens SDCA (système de détection et de commandement aéroporté), écrit le quotidien Izvestia du 25 avril 2013.

 

"Avant la fin de l'année, les brigades de guerre électronique recevront plusieurs Krassoukha, qui seront intégrés à des systèmes de brouillage globaux, plus complexes", a déclaré une source informée.

 

En 2012 l'armée a acheté ses premiers modèles de série du système Krassoukha-2. Plus spécialisé, il n’est conçu que pour contrer les cibles aériennes – les systèmes de détection et de commandement aéroporté SDCA, les radars volants tels que les américains E-8 Joint Star, ainsi que les drones comme Global Hawk et Predator.

 

Les quatre systèmes Krassoukha-4 reçus récemment par l’armée sont complémentaires de la série 2. Ensemble, ils sont capables de contrer complètement la détection radar dans un rayon de plusieurs centaines de kilomètres, ainsi que d'anéantir les moyens de guerre électronique et de transmissions ennemis. Leur principe de travail consiste à brouiller les radars et d'autres sources de rayonnement sur toutes les fréquences principales.

 

Physiquement, ils ressemblent aux radars ordinaires montés sur le châssis BAZ-6910 à huit roues. Ils sont conçus par les entreprises du consortium Technologies radioélectroniques - le plus grand concepteur de systèmes de guerre électronique en Russie.

 

Dmitri Kornev, expert militaire indépendant et rédacteur du site Military Russia, estime que Krassoukha marque un sérieux progrès en termes de moyens de lutte high-tech.

 

"Les systèmes de brouillage et de renseignement électronique de type Krassoukha-2 et Krassoukha-4 sont des purs produits de haute technologie. Leur mission : mettre en place une protection contre les armes high-tech, leurs vecteurs et les systèmes de détection et de ciblage. Ce sont des missions très pertinentes. Ces systèmes sont inédits et devraient donner un coup de pouce à toute l'industrie radioélectronique", a-t-il déclaré.

 

Anton Lavrov, expert militaire indépendant, explique que Krassoukha est destiné à remplir des tâches opérationnelles et tactiques sur décision de l'état-major des forces armées.

 

"En d'autres termes, ils ne font pas partie d'une brigade ou des troupes interarmées. Ce sont des systèmes de renfort dans les zones où un conflit important est prévu. Ils ont une portée de 150-300 kilomètres. Un tel système ne convient pas pour combattre des rebelles ou des bandes clandestines. Il est avant tout prévu pour combattre un ennemi doté, lui aussi, de technologies avancées", déclare l'expert.

 

Les travaux sur Krassoukha ont commencé en 2009. Les essais nationaux et les premières livraisons d'essai sont effectués depuis 2010.

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25 avril 2013 4 25 /04 /avril /2013 16:35
US and Australia sign space situational awareness data sharing agreement

25 April 2013 aerospace-technology.com

 

The US Department of Defense (DoD) has entered into a space situational awareness (SSA) international sharing agreement with the Department of Defence of Australia, making it the first government-to-government memorandum to permit an advanced exchange of SSA data.

 

The US Strategic Command (STRATCOM) commander air force general Robert Kehler signed the agreement on behalf of the US.

 

The agreement will simplify the process for the Australian Government to request data through Stratcom's SSA sharing agreement programme.

 

SSA data exchanges will help partners with activities such as launch support, manoeuvre planning, support for on-orbit anomaly resolution and electromagnetic interference reporting and investigation.

 

US Strategic Command general Robert Kehler said: "Many nations share the space domain, and it is in our best interest to create an environment where the sharing of SSA data facilitates transparency and improves flight safety."

 

The agreement builds on agreement signed in November 2010 agreement, when the two countries agreed to cooperate on space situational awareness activities.

 

It allows the Australians to make specific requests about space data accumulated by Stratcom's Joint Operations Center at Vandenberg Air Force Base, California, US.

 

The space data includes locations of about 23,000 man-made objects in space and is critical in planning launches into the space domain.

 

The agreement also paves the way for similar ones between the US and its closest allies and partners, and is designed on commercial agreements Stratcom has forged with commercial firms over the past three years.

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25 avril 2013 4 25 /04 /avril /2013 16:20
Une puce qui géolocalise sans utiliser de satellites de positionnement

 

le 25/04/13 Gilbert Kallenborn  - 01net (AFP)

 

L’armée américaine cherche à réduire sa dépendance du système GPS, qui peut être brouillé par l’ennemi. Elle vient de présenter une solution alternative, totalement autonome et déjà très miniaturisée.

 

Le système GPS, c’est bien pratique. Mais que faire quand il y a des interférences, quand le signal est brouillé, ou quand les satellites de positionnement sont en panne ? L’hypothèse est très probable : en mai 2012, la Corée du Nord a perturbé la réception de signaux GPS en Corée du Sud, en utilisant un système de brouillage russe. Evidemment, ce problème de réception peut être particulièrement fatal pour des soldats en opération. C’est pourquoi l’armée américaine cherche de nouvelles solutions technologiques permettant de limiter la dépendance au GPS.

 

Il y a quelques jours, l’agence de recherche du Pentagone (Darpa) vient de présenter une puce électronique qui permet de se géolocaliser sans avoir besoin d’utiliser des satellites ou d’autres systèmes externes. D’une taille de 8 millimètres cube, elle contient trois gyroscopes, trois accéléromètres et une horloge atomique. Autant d'instruments qui, combinés, forment un système de navigation autonome. En effet, supposons qu’un véhicule veuille naviguer d’un point A vers un point B, dont les positions sont connues de manière précise. Pour pouvoir calculer en temps réel sa position, tout ce qu’il faut avoir est une bonne carte, l’orientation et l’accélération du véhicule, ainsi que le temps écoulé. Et le tour est joué.

 

Une alternative, mais pour une durée limitée

 

Le stade de mise au point de cette puce ne permet d'envisager, pour l'instant, de remplacer le GPS que pour une durée limitée. Pour la Darpa, cette technologie convient entre autres pour le suivi de personnes, les petites plateformes aéroportées ou les munitions de petit calibre. Au-delà, la Darpa travaille sur toute une série de programmes, lancés début 2010, sur les questions de positionnement et de navigation. L'un d'eux prévoit, pour remplacer temporairement le GPS, d'utiliser les signaux existants comme ceux dégagés par « les tours de télévision, de radio, les bornes téléphoniques et même les éclairs », explique, lors d’une conférence de presse, Dr Arati Prabhakar, qui préside la Darpa. Avant d’ajouter : « Il n'y aura pas de solution unique, ce sera une série de technologies. »

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25 avril 2013 4 25 /04 /avril /2013 07:20
La Nasa privée de Salon du Bourget pour cause de coupes budgétaires aux Etats-Unis

 

25/04 Par Bruno Trevidic – LesEchos.fr

 

La Nasa n'enverra pas de délégation au prochain Salon aéronautique du Bourget, du 17 au 23 juin prochain, pour cause de coupes budgétaires. Si l'agence spatiale américaine est parvenue à sauver son programme d'exploration planétaire, et notamment la fameuse mission vers Mars, la découverte des allées du 50 e Paris Air Show lui ont été refusées. D'autres annulations américaines pourraient d'ailleurs suivre. Si le ministère de la Défense américain a bien réservé des espaces d'exposition pour y montrer ses appareils militaires, la réservation n'a toujours pas été confirmée, indique un responsable du Salon. Ce qui n'empêche pas le Salon d'afficher complet depuis janvier.

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24 avril 2013 3 24 /04 /avril /2013 21:48
ATK receives DARPA research contract

ARLINGTON, Va., April 24 (UPI)

 

Research on technologies to provide surveillance data to U.S. troops using small, quickly launched satellites is being conducted by ATK.

 

The work has been commissioned by the U.S. Defense Advanced Research Projects Agency for its Space Enabled Effects for Military Engagements program.

 

ATK said it is working with Logos Technologies, Inc. and the University of Southern California's Information Sciences Institute on the research.

 

"This award allows ATK to demonstrate our ability to deliver on every aspect of design, development and integration for low-cost, low-risk flight systems," said ATK Space Systems Division Vice President and General Manager Tom Wilson.

 

"We have proven ourselves as an industry leader in developing cost-effective spacecraft systems and tactical intelligence, surveillance and reconnaissance programs through the success of the military's TacSat-3 and ORS-1 programs. Our team is prepared to provide similar innovative solutions to DARPA in its mission to provide large global coverage to warfighters at lower cost."

 

ATK said it plans to take algorithms for image processing used on unmanned aerial vehicles and transfer them for use on the SeeMee satellites.

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24 avril 2013 3 24 /04 /avril /2013 18:50
Skynet-5 - illustration Astrium.

Skynet-5 - illustration Astrium.

16 April 2013 eads.com

 

        Anik G1 launch and Skynet 5D service entry give Astrium Services world’s only commercially owned X-band milsatcom constellation with near-global coverage

        Thanks to leased Anik G1 hosted payload, Astrium Services will extend its X-band coverage over the Americas and Pacific Ocean

        Fourth Astrium built and operated Skynet 5 satellite, 5D, entered service on 2 April

 

Astrium, Europe’s leading space technology company, will soon be able to offer near-global coverage in X-band with the successful entry into service of Skynet 5D and the launch of its hosted payload on Telesat’s Anik G1 satellite.

 

Evert Dudok, CEO of Astrium Services said: “We are the only operator in the world providing near-global coverage reserved exclusively for government and military usage. Reaching from 180 degrees West to 135 degrees East with 75 X-band transponders our constellation has a total of 2.2 GHz - and we now offer more available capacity for our customers.”

 

Astrium Services has a 15 year contract with Telesat for the exclusive use of the X-Band hosted payload. The Anik G1 satellite launched on 16 April from Baikonur is due to be positioned at 107.3 degrees West. It will provide the first commercial X-band coverage across North and Latin America, with substantial coverage of the Pacific Ocean reaching out to Hawaii and Easter Island.

 

On 2 April, Astrium successfully brought its Skynet 5D satellite into service following its launch on an Ariane 5 in December 2012. It has been positioned over the Middle East at 53 degrees East – taking the place of Skynet 5B – becoming Astrium Services’ most active milsatcom satellite. Its larger fuel tanks will enable it to be repositioned more frequently to meet operational needs. The Skynet fleet now comprises eight satellites: Skynet 5A, 5B, 5C and 5D, combined with three Skynet 4 satellites (C, E and F) and one NATO IV satellite (see below for orbital positions). The 10 UHF channels on Skynet 5D have already been fully sold to customers including Harris CapRock and the Netherland’s Ministry of Defence.

 

Skynet 5 is a highly successful PFI (Private Finance Initiative) programme worth £4Bn, signed in October 2003 with the UK Ministry of Defence. Through the Skynet concession, Astrium Services operates the Skynet military satellite constellation and the ground network to provide all Beyond Line of Sight (BLOS) communications to the UK Ministry of Defence. The PFI has enabled Astrium Services to also provide Skynet-based communication services to other government institutions including the UK Cabinet Office and armed forces from other nations such as US, Canada, Australia and also to NATO.

 

Colonel Justin Hodges, Deputy Head for the Beyond Line of Sight team at the MOD’S Defence , Equipment and Support Organisation said: “Entry into service of the Skynet 5D is yet another significant milestone in this successful programme. It marks the culmination of a decade of hard work by the MOD’s ISS Networks Team and Astrium to provide additional communications capacity for the Armed Forces.”

 

 

Satellite orbital positions:

 

•Skynet 4C – 1 degree West

•Skynet 4E – 33 degrees East

•Skynet 4F – 34 degrees West

•NATO IVB – 35 degrees East

•Skynet 5A – 6 degrees East

•Skynet 5B – 25 degrees East

•Skynet 5C – 17.8 degrees West

•Skynet 5D – 53 degrees East

•Anik G1 – 107.3 degrees West

 

 

About Astrium

 

Astrium is the number one company in Europe for space technologies and the third in the world. It is the only global company that covers the full range of civil and defence space systems, equipment and services.

 

In 2012, Astrium had a turnover over €5.8 billion and 18,000 employees worldwide.

 

Its three business units are: Astrium Space Transportation, the European prime contractor for launchers, orbital systems and space exploration; Astrium Satellites, a leading provider of satellite system solutions, including spacecraft, ground segments, payloads and equipments; Astrium Services, the Space services partner for critical missions, providing comprehensive fixed and mobile solutions covering secure and commercial satcoms and networks, and bespoke geo-information services, worldwide.

 

Astrium is a wholly owned subsidiary of EADS, a global leader in aerospace, defence and related services. In 2012, the Group – comprising Airbus, Astrium, Cassidian and Eurocopter – g

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22 avril 2013 1 22 /04 /avril /2013 17:51
Accord sur la gouvernance et le financement des satellites européens

22.04.2013 Fondation Robert Schuman

 

Le 17 avril 2013, le Conseil et le Parlement européen sont parvenus à un accord portant sur le financement et la gouvernance des systèmes européens de navigation par satellite, Egnos et Galileo. L'accord prévoit notamment une dotation européenne de 6,3 milliards d'euros, une répartition des responsabilités entre la Commission, l'agence spécialisée et l'Agence spatiale européenne, et des règles en matière de marchés publics. Le Parlement et le Conseil doivent encore approuver formellement cet accord avant qu'il n'entre en vigueur dans le cadre du prochain budget européen pluriannuel 2014-2020... Lire la suite

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15 avril 2013 1 15 /04 /avril /2013 11:55

Pleiades

 

12 avril Aerobuzz.fr

 

Joël Barre est nommé Directeur Général Délégué du CNES, l’agence spatiale française. À ce titre et sur délégation du Président Jean-Yves Le Gall, il aura autorité fonctionnelle sur l’ensemble des activités de l’Établissement, dont les différentes directions sont rattachées hiérarchiquement au Président.

 

Joël Barre a rejoint le CNES, en 1997, en tant que Directeur des programmes, un poste qu’il occupera pendant près de 4 années. Il intègre par la suite la société SNECMA, en juin 2001, en tant que Directeur Espace de la division Moteurs - fusées, puis accède au rang de Directeur général de la division Moteurs spatiaux.

 

De juillet 2007 à juin 2012, Joël Barre était Directeur du Centre Spatial Guyanais du CNES, avant d’assurer, depuis le 1er juillet 2012, les fonctions de Directeur général délégué opérations (DGO) chargé, par délégation du Président du CNES, de l’ensemble des activités opérationnelles.

 

Né le 8 mars 1955, Joël Barre est Ingénieur général de l’Armement (2S), diplômé de l’École Polytechnique (1974) et de l’École nationale supérieure de l’Aéronautique et de l’Espace (1979).

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15 avril 2013 1 15 /04 /avril /2013 10:50

Galileo.svg

 

Avril 12, 2013 electronique-eci.com

 

Première détermination d'une position au sol au moyen des satellites Galileo STMicroelectronics annonce que ses récepteurs de positionnement mono-circuit Teseo II ont accompli avec succès le tout premier essai de détermination d'une position au sol à l'aide de Galileo, le système européen autonome de navigation. Cet essai a été réalisé en collaboration avec l'Agence spatiale européenne (ESA).

 

Le mois dernier, la première détermination de la longitude, de la latitude et de l'altitude d'un point a été réalisée au moyen des quatre satellites Galileo par le Laboratoire de navigation hébergé par l'ESTEC, le centre technique de l'ESA situé à Noordwijk (Pays-Bas), et par les laboratoires de développement logiciel GNSS (Global Navigation Satelite System) dont ST dispose à Naples (Italie). ST et l'ESA ont mené ces essais statiques et dynamiques historiques au moyen d'une antenne de toit avec une vue dégagée des satellites (essais statiques) et d'une unité d'essais mobile se déplaçant dans un environnement opératoire ordinaire (essais dynamiques). Le récepteur Teseo II a pu suivre et produire un positionnement 3D sur l'ensemble de la trajectoire de l'unité mobile, en utilisant exclusivement les quatre satellites de validation en orbite (IOV) du système Galileo.

 

ST et l'ESA prévoient de poursuivre les essais conjointement en deux phases : initialement dans le cadre d'un positionnement multi-constellations avec des satellites GPS et/ou Glonass ; puis, dans le courant de l'année et lorsque davantage de satellites Galileo seront disponibles, en utilisant uniquement des satellites Galileo dans un environnement hostile.

 

L'Agence spatiale européenne et ST collaborent dans le cadre d'un projet visant à évaluer les performances de récepteurs GNSS pour applications automobiles et grand public de faible coût utilisant les signaux de Galileo en combinant l'expertise acquise par l'ESA dans la connaissance des signaux, à la fois théorique et issue de ses missions de surveillance, et l'expérience accumulée par ST depuis 20 ans dans la production de circuits intégrés destinés au traitement des signaux de navigation.

 

S'ils se caractérisent par une bande passante plus étroite et des antennes moins performantes, les récepteurs de faible coût sont confrontés, en conditions opérationnelles réelles, à des environnements nettement plus hostiles que les récepteurs d'essais professionnels. Dans la mesure où les récepteurs à usage grand public sont amenés à fonctionner dans des environnements tels que les canyons urbains où un grand nombre de signaux sont en fait réfléchis, considérablement affaiblis et sensiblement distordus, le récepteur Teseo II de ST, grâce à ses fonctionnalités multi-constellations et sa sensibilité hors du commun, représente une solution idéale pour de nombreuses applications de navigation destinées au grand public.

 

" Cet événement historique réalisé en collaboration avec l'Agence spatiale européenne souligne de façon magistrale les performances accomplies par les satellites Galileo grâce à la plate-forme de navigation de ST, et renforce notre position de premier fournisseur de récepteurs GNSS de haute performance pour des applications telles que le système d'appel d'urgence eCall, les péages autoroutiers, la télématique et la navigation ", a déclaré Antonio Radaelli, directeur de l'entité Info-Divertissement de STMicroelectronics. " De plus, la capacité hors pair des récepteurs Teseo II à exploiter des signaux envoyés par différents systèmes de navigation par satellite permet aux consommateurs de bénéficier du système de navigation Galileo avant que la constellation de satellites soit entièrement constituée. "

 

www.st.com

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10 avril 2013 3 10 /04 /avril /2013 22:06

http://upload.wikimedia.org/wikipedia/commons/b/bb/Radarsat-1.gif

 

Apr 10, 2013 spacedaily.com

 

Longueuil, Canada - On March 29, 2013, Canada's first Earth Observation satellite, RADARSAT-1, experienced a technical anomaly.

 

As a result it entered into "safe mode", a semi-dormant state by which the spacecraft conserves energy. This provides the Canadian Space Agency's (CSA) operations team with the required time to investigate and assess any necessary remedial action.

 

This situation does not impact the security of Canadian borders, coasts and northern territories as RADARSAT-2 continues to provide critical, high-quality data. Government and commercial users of RADARSAT-1 have been advised that no new orders for imagery are being accepted, but that requests for archival images will continue to be processed.

 

Launched in 1995, RADARSAT-1 is a great technological success story for the Canadian space sector and it has surpassed its expected lifetime by 12 years.

 

The investigation is ongoing, but expectations of a full recovery are low. The CSA will provide updates as new information becomes available.

 

Developed and operated by the CSA, RADARSAT-1 monitors environmental changes and the planet's natural resources. Launched November 4, 1995, from Vandenberg Air Force Base in California, RADARSAT-1 provides Canada and the world with an operational radar satellite system capable of the timely delivery of large amounts of data.

 

The sophisticated satellite is equipped with a powerful synthetic aperture radar instrument that acquires images of the Earth day-and-night, in all weather, through cloud cover, smoke and haze. As early as February 1996, it began providing information to government, scientists and commercial users in the fields of cartography, ice studies and observations, hydrology, oceanography, agriculture, forestry and disaster management. RADARSAT-1, originally conceived to function for five years, has far surpassed its design lifetime and is in its 18th year of operation.

 

Through the cutting edge RADARSAT Constellation Mission (RCM) the Government is ensuring Canada continues to have the tools necessary to assert its sovereignty, monitor and manage its resources, and keep watch over its vast territory and coastal areas.

 

RCM will provide complete coverage of Canada's vast land mass, oceans and coastal approaches at least once per day and up to four times daily in the high Arctic, under any weather conditions. It will provide continuity and enhanced functionalities to the users of the RADARSAT-1 and RADARSAT-2.

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10 avril 2013 3 10 /04 /avril /2013 22:03

Musis va remplacer les satellites Hélios source LeFigaro.f

 

MOSCOW, April 10 (RIA Novosti)

 

Russia’s Lavochkin aerospace company has won a defense ministry tender on the development of a series of five high-resolution optical-electronic surveillance satellites worth almost 70 billion rubles ($2.2 bln), the Izvestia newspaper said.

 

The company’s General Director Viktor Khartov said in an interview with Izvestia, published on Wednesday, that Lavochkin will design and build the satellite while the electronic payload will be initially acquired abroad.

 

“The share of domestically-produced electronic equipment in the payload will gradually increase so that by the end of the project we would be able to build these satellites on our own,” Khartov said.

 

European EADS consortium, Thales Alenia Space and Israel Aerospace Industries are being considered as potential suppliers of the electronic equipment for the satellites.

 

Khartov said the draft design of the new satellite will be finished by the end of 2013. The orbital grouping will initially consist of two satellites with further addition of three to form a complete system.

 

According to the defense ministry’s requirements, the system must be able to produce imagery with sub-meter resolution, which allows, for instance, discerning license plates on cars or even general features of human appearance.

 

Russia has not been developing equipment of this type since the Soviet era, the Izvestia said.

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10 avril 2013 3 10 /04 /avril /2013 12:30

Thuraya.jpg

 

10/04/13 bourse.lci.fr

 

Directeur général d'Astrium Satellites, Béranger apporte une riche expérience à l'industrie des satellites et une perspicacité d'affaires à Thuraya

 

La société Thuraya Telecommunications, l'un des opérateurs mobiles pionniers en matière de services par satellite a annoncé aujourd'hui la désignation d'Eric Béranger à son conseil d'administration. Béranger occupera le siège vacant dans le conseil laissé par Charles Moore de Lockheed Martin, qui a récemment pris sa retraite le 14 mars 2013.

 

Ahmad Julfar, chef du conseil d'administration à Thuraya a déclaré: «Thuraya est heureuse d'accueillir Eric Béranger à son conseil d'administration. Les énormes connaissances d'Eric dans cette industrie et son large expertise en entreprises apportent profondeur supplémentaire à notre conseil d'administration et aideront à soutenir les futures initiatives de Thuraya. Ceci est particulièrement opportun et pertinent puisque nous sommes actuellement engagés dans la planification pour l'avenir et l'évaluation des différentes options stratégiques à venir. Nous aspirons à bénéficier de l'expérience et de la contribution d'Eric pour le succès continu de Thuraya. Nous remercions également Charles Moore pour sa contribution à Thuraya au cours des dernières années et nous lui souhaitons le meilleur».

 

Béranger a fondé Astrium Services en 2003 et y a précédemment occupé le poste de directeur général. La société est aujourd'hui l'un des plus grands fournisseurs mondiaux en matière de services par satellite offrant des services de télécommunications militaires, gouvernementales et commerciales, ainsi que des services de surveillance terrestre par satellite. En Octobre 2012, Béranger a été nommé directeur général d'Astrium Satellites, un fournisseur pionnier en matière de solutions de systèmes par satellite, y compris les engins spatiaux, les segments sol, les charges utiles et les équipements. Né en 1963 et diplômé de l'École Polytechnique de France, il a supervisé la croissance annuelle de près de 50% d'Astrium Services, la plus jeune division de la société avant l'acquisition de Vizada en 2011. Diplômé de l'École Nationale Supérieure des Télécommunications de France (ENST), Béranger a travaillé pour France Télécom et Société Générale au début de sa carrière avant de rejoindre Matra Marconi Space (aujourd'hui connue sous le nom d'Astrium Satellites). Il a également servi comme chef de l'Association européenne des opérateurs par satellite jusqu'en novembre 2012.

 

À-propos de la société Thuraya Telecommunications

 

La société Thuraya Telecommunications est un opérateur industriel pionnier en matière de services mobiles par satellite et un fournisseur mondial de télécommunications qui offre des solutions de communication innovantes à une variété de secteurs, notamment aux secteurs d'énergie, de médias audiovisuels, maritimes, militaires et des ONG.

 

Le haut réseau de Thuraya permet des communications claires et une couverture ininterrompue à travers les deux tiers de la planète par satellite et à travers toute la planète grâce à ses capacités uniques d'itinérance du système mondial pour les communications mobiles. Veuillez consulter le site électronique suivant : www.thuraya.com

 


 
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10 avril 2013 3 10 /04 /avril /2013 07:30

http://upload.wikimedia.org/wikipedia/en/thumb/c/c1/Seal_of_the_Turkish_Air_Force.svg/320px-Seal_of_the_Turkish_Air_Force.svg.png

 

Apr. 9, 2013 - By BURAK EGE BEKDIL – Defense News

 

ANKARA — The Turkish Air Force’s road map for launching a space command is expected to encourage space-related procurement in the country.

 

The command will become fully operational by 2023, the centennial of the Turkish Republic, officials said. As a first step, the Air Force is establishing a Space Group Command, or a de facto “aerospace force” unit that will take on missions such as reconnaissance, early warning, electronic support, satellite command and satellite launching.

 

“Apparently, the Turks are planning to heavily invest in this ambitious program,” a defense analyst in London said. “This came as no surprise, since Ankara has been busy refining the idea since 2000.”

 

Air Force officials say the space command road map details the work and related procurements that will enable the service to:

• Maintain reconnaissance and observation through imagery intelligence, regardless of weather and geography.

• Build communication systems for secure command and control.

• Detect ballistic missile threats early.

• Provide electronic support for operational and combat purposes.

 

The Air Force also plans to obtain cruising data, monitoring Turkish and non-Turkish satellite activity and upgrading Turkish satellite programs.

 

Turkey’s defense procurement agency, the Undersecretariat for Defense Industries (SSM), organized the country’s first international conference on air and space power March 27-29 in Istanbul. Conference participants, including SSM and military leaders, discussed topics relating to the state of space power today, air and space power for special operations, UAVs, future air warfare, and conceptual changes in air and space power.

 

“In the years ahead, there will be numerous space and space-related programs and, obviously, new procurement programs in this field,” said a senior SSM official familiar with space programs.

 

“By 2023, we hope to become one of the major players in space technology and activity,” an Air Force official said.

 

Top government officials, including Prime Minister Recep Tayyip Erdogan, have said the republic’s centennial would mark several successful space operations. The state scientific research organization, TUBITAK, said in 2012 that Turkey would send its first spaceship into orbit by 2023.

 

“We have no means to know how much of the planned Turkish activity and space ambitions will actually take place,” the London-based analyst said. “I think there is a degree of unrealism here. But that does not change the fact that the Turks will plan and heavily invest in their planned activity.”

 

Defense Minister Ismet Yilmaz said Jan. 3 that the government would start negotiations with state-run missile maker Roketsan for the early concept design phase of a new launch system “to ensure that military and civilian satellites can be sent into space.”

 

Also in January, Turkey’s top procurement decision-maker, the Defense Industry Executive Committee, approved beginning contract talks with Turkish Aerospace Industries (TAI) for development of a synthetic aperture radar (SAR) spacecraft dubbed Gokturk-3, with support from defense electronics manufacturer Aselsan and TUBITAK.

 

With a space segment comprising a single satellite equipped with an SAR payload, a fixed main ground terminal and mobile backup ground station, Gokturk-3 is to provide high-resolution radar images from anywhere in the world, regardless of time or weather, according to Defense Ministry requirements.

 

The pending contract talks are part of Ankara’s broader effort to develop a national space program by the end of the decade, including several civil and military telecommunications satellites and payloads, in addition to dual-use surveillance spacecraft and the new launch system.

 

The military’s space-based assets are geared more toward intelligence, surveillance and reconnaissance (ISR) missions.

 

Gokturk-2, an Earth-observation satellite designed and built by TUBITAK’s space technologies research unit, TUBITAK-UZAY, in cooperation with TAI, was launched into orbit Dec. 18 from Jiuquan, China. With 80 percent of its technology and all of its software developed in Turkey, Gokturk-2 provides daylight imagery of 2.5 meters’ resolution. It is Turkey’s second national satellite following RASAT, which also was developed by TUBITAK-UZAY and launched from Russia in 2011.

 

The ISR data gathered by Gokturk-2 and an unknown number of Turkish operational and planned UAVs, including the TAI-produced Anka, will be integrated into Turkey’s command-and-control network for data dissemination at strategic and tactical levels.

 

Turkey plans to launch Gokturk-1 in the next few years. Now under construction under a deal with Italy’s Telespazio and France’s Thales Alenia Space, Gokturk-1 will be a larger and more powerful optical imaging spacecraft — capable of sub-meter resolution — that is similar to France’s Pleiades Earth observation satellites, built by EADS-Astrium.

 

Plans for Space Agency

 

Turkey plans to send into orbit 16 military and civilian satellites through 2020. A space industry expert here said Turkey could award up to $2 billion in satellite contracts in the next five years.

 

The Air Force’s Space Command road map follows the government’s creation in November of a Space Technologies Directorate under the Ministry of Transportation. Officials said this office will become the country’s first national space agency.

 

There are many space actors in Turkey, but experts hope efforts will be better coordinated with the establishment of a national space agency. The State Planning Organization, the Ministry of Transportation, the communications satellite operator Turksat, TUBITAK and the SSM all are involved in space-related activities.

 

TUBITAK cooperates with the national space organizations of Russia, Germany, Britain and the Netherlands. Defense companies Aselsan, Roketsan and TAI, as well as three universities, also are involved in space programs.

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10 avril 2013 3 10 /04 /avril /2013 07:20

http://upload.wikimedia.org/wikipedia/commons/thumb/0/09/MUOS_new.jpg/800px-MUOS_new.jpg

 

SUNNYVALE, Calif., April 9 (UPI)

 

The communications module and multi-beam antenna assembly has been fitted by Lockheed Martin onto the fourth MUOS satellite for the U.S. Navy.

 

The Mobile User Objective System satellite now will enter its first system checkouts before moving on to an environmental test.

 

The MUOS craft will support the military's UHF satellite communications by providing warfighters on the move with assured communications that include simultaneous voice, video and data.

 

Lockheed Martin is under contract to deliver four MUOS satellites.

 

The first MUOS satellite and associated ground system already provide legacy UHF communications capability. The second has finished system testing and will be launched in July. The third is progressing through environmental testing.

 

"MUOS-4 is gleaning the benefits of the lessons learned from the first three vehicles," said Iris Bombelyn, vice president of Lockheed Martin's Narrowband Communications mission area. "We continue to focus on reducing risk, maintaining efficient operations and delivering a flawless vehicle to our customer.

 

"Our execution on the ground is complemented by our performance on orbit, where our first satellite is already in position and performing exceptionally.

 

The multi-beam assembly, which is connected to the communications module, carries 16 ultra-high frequency antennas for distributed communications coverage.

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9 avril 2013 2 09 /04 /avril /2013 16:20

Phantom-Phoenix-chart.jpg

 

April 9, 2013 defense-aerospace.com

(Source: Boeing Co.; issued April 8, 2013)

 

Boeing Phantom Phoenix Small Satellites Reduce Manufacturing, Mission Costs

 

COLORADO SPRINGS, Colo. --- Boeing is developing a family of small satellite prototypes, called Phantom Phoenix, that can quickly and affordably be manufactured and configured for specific missions.

 

Sharing a common architecture, flight software and simplified payload integration options, the satellites could perform missions ranging from intelligence, surveillance and reconnaissance to planetary science.

 

“Our customers need greater mission flexibility from smaller satellites that can be built more affordably, and delivered more quickly, without sacrificing quality,” said Boeing Phantom Works President Darryl Davis. “Building upon the success Boeing has had with expanding our 702 satellite family, we’ve rapidly developed a line of satellites to address the market between large geosynchronous spacecraft and nanosatellites.”

 

The Phantom Phoenix prototypes have three configurations:

-- Phantom Phoenix -- 500 to 1,000 kg mid-class; designed for single and dual launch.

-- Phantom Phoenix ESPA -- 180 kg ESPA-class; attaches to a common interstage adapter allowing for the launch of more than one satellite at a time. Up to six small satellites could be deployed during a single mission, reducing launch costs.

-- Phantom Phoenix Nano -- 4 to 10 kg nanosatellite; offers affordable technology for science and weather missions.

 

Phantom Phoenix will be designed for all major launch vehicles.

 

“Boeing has been providing quality satellites to our global customers for over five decades,” said Bruce Chesley, director of Advanced Space & Intelligence Systems. “The Phantom Phoenix prototypes are designed to give our commercial and government customers affordable, agile solutions to address the ever-evolving market and mission requirements.”

 

Equipped with tailored avionics and selective redundancy options, the satellites meet mission requirements for reliability and service life at an affordable cost. The satellites also feature high autonomy, streamlined operations and low-risk integration. Boeing will conduct initial technology development in Huntington Beach, Calif.

 

 

A unit of The Boeing Company, Boeing Defense, Space & Security is one of the world's largest defense, space and security businesses specializing in innovative and capabilities-driven customer solutions, and the world’s largest and most versatile manufacturer of military aircraft. Headquartered in St. Louis, Boeing Defense, Space & Security is a $33 billion business with 59,000 employees worldwide.

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9 avril 2013 2 09 /04 /avril /2013 12:20

cobra-dane-radar-mission-alaska-lg.jpg

 

The 21st Operations Group assumed the Cobra Dane Radar mission at Eareckson Air Station, Shemya Island, Alaska, April 1. Eareckson AS is located on the western tip of Alaska's Aleutian islands. The radar has the ability to detect objects about 2,000 miles away, and provides data for the Space Surveillance Network and the Ballistic Missile Defense System. Cobra Dane will continue to be operated by a contract workforce, and no military personnel will be assigned to the unit at Eareckson AS. (U.S. Air Force photo).

 

Apr 09, 2013 by Steve Brady for 21st Space Wing Public Affairs(SPX)

 

Peterson AFB CO - The 21st Operations Group assumed the Cobra Dane radar mission at Eareckson Air Station, Shemya Island, Alaska, April 1, and takes responsibility for contract and program management Oct. 1.

 

Eareckson Air Station is located on the western tip of Alaska's Aleutian Islands near the larger island of Attu, and is approximately 1,500 miles southwest of Anchorage. The airport lies on the south side of the two-mile by four-mile island.

 

The radar is about 120 feet tall, the face is about 95 feet in diameter, and with its ability to detect objects about 2,000 miles away, it provides data for the Space Surveillance Network and the Ballistic Missile Defense System.

 

"The Cobra Dane radar will support the 21st Space Wing missile defense and space situational awareness missions," said Lt. Col. Paul Tombarge, 21st Operations Group commander.

 

The radar will fall under the oversight of the 13th Space Warning Squadron at Clear AFS, Alaska, and will be designated as 13th SWS, Operating Location-Cobra Dane, he said.

 

The Cobra Dane radar began operations in 1977. Its space surveillance mission was suspended by the Air Force in 1994 due to budget constraints, but was reinstated as a limited duty contractor operation in 1999 with renewed emphasis on the radar's unique space tracking capabilities for protection of the International Space Station and shuttle orbiter flights, Tombarge said.

 

The radar resumed full-duty operation in 2002 to support increased spacetrack demands. The radar began its missile defense mission as a result of the Cobra Dane Upgrade program in 2004.

 

In 2012, the deputy secretary of defense directed the Air Force to assume responsibility for Cobra Dane. Given the similarities between Cobra Dane and the wing's upgraded early warning radars, Air Force Space Command directed the 21st SW to assume the Cobra Dane mission, Tombarge said.

 

Cobra Dane will continue to be operated by a contract workforce, and no military personnel will be assigned to the unit at Eareckson AS.

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