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September 14, 2018 | International, C4ISR

GPS III satellites are nearly ready to launch, but what’s being done on terra firma to support them?

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The U.S. Air Force is getting ready to deliver the first of its next-generation GPS III satellites into orbit later this year, and expects the new satellites to deliver significant capability improvements. But much work also needs to be done on Earth to make sure the Air Force is able to get the most out of the platforms.

That's why Lockheed Martin will begin a series of updates to the architecture's ground control system following the initial launch, according to a statement from the company. These updates will give the Air Force get a head start on testing and operations before the majority of the constellation is in place.

The Air Force placed Lockheed Martin on contract in 2016 and 2017 to upgrade the existing Architecture Evolution Plan (AEP) Operational Control System (OCS) called GPS III Contingency Operations (COps) and M-Code Early Use (MCEU), respectively. Just as the GPS III satellites themselves are equipped with improved anti-jamming technology and more accurate signals transmission capability, the ground systems and software that control them need to be upgraded as well.

The Air Force has also worked with Raytheon on the estimated $6 billion Operational Control Segment program, often referred to as OCX. That program is expected to serve as the primary ground control system for the GPS III program but has been behind schedule. SpaceNews recently reported the target completion date for Block 1 of the program is June 2021. Block O, the launch and checkout system, was delivered in September 2017.

ockheed Martin's contingency program will allow the existing control system to support and integrate more powerful GPS III satellites. Modifications will support GPS III satellites in their position, navigation and timing missions, coordinating their movement with GPS IIR, IIR-M and IIF satellites already in orbit.

A second set of upgrades, known as the MCEU modernization program, will focus on the development of M-Code, a new advanced signal designed to improve anti-jamming and anti-spoofing capabilities. The program will improve the existing ground system and allow it to task, upload and monitor M-Code within the GPS constellation. In other words, MCEU modernization will help the Air Force integrate and test GPS III satellites into the current constellation earlier.

COps is on schedule for delivery in May 2019 and MCEU is scheduled for delivery in January 2020.

https://www.c4isrnet.com/c2-comms/satellites/2018/09/14/gps-iii-satellites-are-nearly-ready-to-launch-but-whats-being-done-on-terra-firma-to-support-them

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  • Contract Awards by US Department of Defense - November 20, 2020

    November 25, 2020 | International, Aerospace, Naval, Land, C4ISR, Security

    Contract Awards by US Department of Defense - November 20, 2020

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This contract was competitively procured using full and open competition via the Federal Business Opportunities website with one offer received in response to Solicitation No. N00024-20-R-4404. The Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-21-C-4404). (Awarded Nov. 20, 2020) Auxiliary Systems Inc.,* Norfolk, Virginia, is awarded a maximum dollar value $35,423,320 firm-fixed-price, indefinite-delivery/indefinite-quantity contract to provide alternating current/direct current motors and motor generator sets repair. Work will be performed in Norfolk, Virginia, and is expected to be complete by November 2021 and if options are exercised, work will be completed by November 2025. Fiscal 2021 operation and maintenance (Navy) funding in the amount of $12,000 ($12,000 minimum guarantee per contract) will be obligated at time of award and will expire at the end of the current fiscal year. 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  • Avion de combat : la France et l'Allemagne veulent travailler ensemble

    April 5, 2018 | International, Aerospace

    Avion de combat : la France et l'Allemagne veulent travailler ensemble

    ANNE BAUER Les ministres de la Défense française et allemande souhaiteraient réaliser ensemble un « système de combat aérien du futur ». Un projet pour remplacer à terme les Rafale et les Eurofighter. C'est une visite importante pour les industriels du secteur. La ministre de la défense allemande, Ursula von der Leyen, vient ce jeudi à Paris rencontrer son homologue Florence Parly. Après cinq mois sans gouvernement, la ministre, confirmée à son poste par Angela Merkel, devrait maintenir l'agenda de coopération bilatérale défini lors du conseil des ministres franco-allemand du 13 juillet dernier. Notamment pour la réalisation en commun d'un grand nombre d'équipements militaires du futur : avions de combat, drones, chars... Vers un avion de combat franco-allemand L'engagement de la ministre est important alors que le SPD, traditionnellement hostile aux interventions militaires et aux exportations d'armes, a imposé en partie ses réticences dans le programme de gouvernement du quatrième mandat d'Angela Merkel. Toutefois, depuis juillet, les administrations et les états-majors des armées ont maintenu leurs travaux, ce qui permettra à Florence Parly et Ursula von der Leyen d'annoncer la réalisation en coopération du « système de combat aérien du futur », probablement un ensemble d'avions pilotés et de drones, voire d'outils de défense sol-air ou air-air, lors du Salon aéronautique de Berlin qui démarre le 25 avril. A cette occasion, les deux ministres signeront ensemble un document réalisé par les états-majors français et allemand sur leurs besoins futurs. « Ce document est essentiel pour exprimer les besoins des armées, et sera ensuite décliné entre les industriels français et allemands (Dassault, Safran, MBDA, Airbus, etc.) pour converger peu à peu vers une feuille de route pour construire le système d'avion de chasse qui remplacera à l'horizon 2040 les Eurofighters de l'armée allemande et les Rafale de l'armée française », explique l'entourage de Florence Parly. La Grande-Bretagne en attente Un sujet majeur pour la survie de l'industrie aéronautique européenne et un symbole très fort de la nouvelle volonté de la France et de l'Allemagne de renforcer l'Europe de la défense. Si l'Allemagne et la France parviennent à travailler de concert sur l'avion de chasse de 5e génération, la probabilité que l'Allemagne choisisse l'avion de combat américain F-35 de Lockheed-Martin pour remplacer ses vieux Tornado s'éloigne. A l'hôtel de Brienne, on estime possible de faire converger les études des différents industriels jusqu'à la définition d'un projet concret en 2019. Pas question de répéter les erreurs de l'avion de transport militaire A400M. L'Allemagne et la France veulent d'abord bien définir le projet avant d'ouvrir le projet à d'autres pays. D'autant plus que la Grande-Bretagne, empêtrée dans ses problèmes de Brexit, ne semble plus vouloir poursuivre le projet de drone de combat du futur engagé avec Dassault et BAE, ce qui oblige à une redéfinition des enjeux. Des drones européens en 2025 Une autre coopération est en bonne voie : le futur eurodrone de moyenne altitude et de longue endurance (MALE), piloté par l'Allemagne en association avec Airbus, Dassault et Leonardo, qui doit aboutir à un contrat de réalisation l'an prochain en vue d'une livraison vers 2025. Ce projet, dont le développement sera essentiellement financé par le Fonds européen de défense en discussion à Bruxelles, doit permettre à l'Europe de regagner une part de souveraineté, alors qu'elle doit aujourd'hui acquérir des drones Reapers américains pour sécuriser ses opérations extérieures. La France s'engagerait à acquérir 12 eurodrones (4 systèmes de trois drones) à partir de 2025. Le tabou des exportations D'autres coopérations sont en cours, à court terme pour la modernisation des hélicoptères Tigre, le partage des données satellitaires ou la communication et à long terme pour définir le char de combat qui remplacera les Leclerc français et les Leopard allemands. La volonté franco-allemande de renforcer l'Europe de la défense, notamment en collaborant pour rationaliser l'industrie de l'armement européenne, demeure. Toutefois, un sujet de fond n'est pour l'instant toujours pas traité : la possibilité ou non d'harmoniser les règles d'exportation. Un sujet essentiel pour l'avenir des projets communs, à l'heure où le Parlement allemand souhaite interdire les ventes d'armes en Arabie saoudite pour protester contre ses agissements au Yemen. Anne Bauer https://www.lesechos.fr/industrie-services/air-defense/0301522398411-avion-de-combat-du-futur-le-gouvernement-confirme-la-cooperation-franco-allemande-2166488.php

  • Small defense businesses see cash issues during coronavirus outbreak

    March 31, 2020 | International, Aerospace, Naval, Land, C4ISR, Security

    Small defense businesses see cash issues during coronavirus outbreak

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