20 mai 2021 | International, Aérospatial

ULA place sur orbite le satellite de défense anti-missile Sbirs-Geo 5

Le 18 mai, United Launch Alliance (ULA) a placé le satellite d'alerte avancée Sbirs-Geo 5 sur orbite de transfert géostationnaire. SBIRS GEO-5,construit par Lockheed Martin, est le 5ème et dernier satellite rejoignant l'OPIR (Overhead persistent infrared), une constellation équipée de puissants capteurs de surveillance. « Ces gardiens orbitaux 24h/24 et 7j/7 détectent les lancements de missiles, soutiennent la défense antimissile balistique, élargissent la collecte de renseignements techniques et renforcent la connaissance de la situation sur le champ de bataille », précise Lockheed Martin. Estimant que le monde est désormais « un endroit menaçant avec plus de 1000 lancements de missiles balistiques chaque année », Tom McCormick, vice-président de la zone de mission OPIR de Lockheed Martin Space, déclare que le système de satellites SBIRS constitue « le fer de lance de la défense antimissile » afin d'assurer la sécurité nationale et celle des forces armées américaines.

Air & Cosmos du 20 mai

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  • The coronavirus threatens NATO. Let’s move to protect the alliance.

    14 avril 2020 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    The coronavirus threatens NATO. Let’s move to protect the alliance.

    By: Sophia Becker , Christian Mölling , and Torben Schütz The global fight against COVID-19 has devastating economic consequences which might soon be felt in the defense sector. First estimates by OECD and national institutions conclude that the initial economic impact of the measures to fight the virus will by far exceed that of the 2008 financial crisis. The severe socio-economic consequences may tempt European governments to prioritize immediate economic relief over long-term strategic security and defense considerations. The good news is: there is no automatism – it remains fundamentally a political decision. If European governments do decide to slash defense spending as a result of the current crisis, it would be the second major hit within a decade. Defense budgets have only just begun to recover towards pre-2008 crisis levels, though capabilities have not. Nationally, as well as on an EU and NATO level, significant gaps still exist. European armies have lost roughly one-third of their capabilities over the last two decades. At the same time, the threat environment has intensified with an openly hostile Russia and a rising China. With European defense budgets under pressure, the United States might see any effort to balance burden-sharing among allies fall apart. A militarily weak Europe would be no help against competitors either. The US should work with allies now to maintain NATO's capabilities. Improve coordination to avoid past mistakes Europe's cardinal mistake from the last crisis was uncoordinated national defense cuts instead of harmonized European decisions. In light of the looming budget crisis, governments could be tempted to react the same way. This would be the second round of cuts within a decade, leaving not many capabilities to pool within NATO. If domestic priorities trump considerations about procurement of equipment for the maintenance and generation of military capabilities the system-wide repercussions would be severe. NATO defense, as well as the tightly knit industrial network in Europe, will suffer. Capabilities that can only be generated or sustained multinationally – like effective air defense, strategic air transport or naval strike groups - could become even more fragile; some critical ones may even disappear. If Europeans cut back on capabilities like anti-submarine warfare, armored vehicles of all sorts and mine-warfare equipment again, they could endanger the military capacity of nearly all allies. Ten years ago, such capabilities for large-scale and conventional warfare seemed rather superfluous, but today NATO needs them more than ever. This outcome should be avoided at all costs, because rebuilding those critical forces would be a considerable resource investment and could take years. Europe would become an even less effective military actor and partner to the US, resulting in more discord about burden-sharing. Uncoordinated cuts would also affect the defense industry, as development and procurement programs would be delayed or cancelled altogether – hitting both European and American companies. Moreover, their ability to increase efficiency through transnational mergers and acquisitions and economies of scale is limited due to continued national sentiments in Europe. Companies might decide to either aggressively internationalize, including massive increase of defense exports, or leave the market as national armed forces as otherwise reliable clients drop out. Technological innovation would suffer from a shrinking defense industrial ecosystem and duplicated national research and development efforts, risking the foundation of security for the next generation of defense solutions. To safeguard NATO's strategic autonomy, lean on lead nations In order to prevent the loss of critical capabilities and infrastructure within NATO, the US should immediately start working with its European partners to preemptively plan for increasingly tight budgets. NATO should take stock of existing capabilities and offer alternatives for consolidation. Based on a coordinated effort to redefine NATO's level of ambition and priorities, it should offer plans for maintaining the military capacity to act while retiring unnecessary and outdated resources. Such a coordinated effort should include close cooperation with the European Union. Building on the NATO Framework Nations Concept, the United States should work with a network of larger member states, better equipped to weather the economic shock of the current crisis, to act as lead nations. These countries could safeguard critical defense capabilities and provide a foundation of essential forces, enabling smaller partners to attach their specialized capabilities. Such an arrangement allows for a comparatively good balance of financial strain and retention of military capacity. Additionally, NATO should look beyond the conventional military domain and build on lessons learned from hybrid warfare and foreign influence operations against Europe. The way ahead is clear: As ambitions for European strategic autonomy become wishful thinking in light of the current crisis, allies should focus on retaining NATO's strategic autonomy as a whole. For the foreseeable future, both sides of the Atlantic have to live by one motto: NATO first! The authors are analysts at the Berlin-based German Council on Foreign Relations (DGAP). https://www.defensenews.com/opinion/commentary/2020/04/09/the-coronavirus-threatens-nato-lets-move-to-protect-the-alliance/

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