16 novembre 2023 | International, Aérospatial

Boeing partners with U.S. govt to boost SAF development in APEC countries | Reuters

Boeing Co said on Thursday it will partner with the U.S. government in a project aimed at addressing challenges faced by Asia Pacific Economic Cooperation (APEC) member countries in developing and scaling use of sustainable aviation fuel (SAF).

https://www.reuters.com/sustainability/boeing-partners-with-us-govt-boost-saf-development-apec-countries-2023-11-17/

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  • Typhoon’s 'Digital Stealth' Can Evolve To Meet Changing Threat

    21 juin 2019 | International, Aérospatial

    Typhoon’s 'Digital Stealth' Can Evolve To Meet Changing Threat

    by Jon Lake Mark Hewer, Leonardo's v-p for the Integrated Mission Solutions Business Area, believes that the company's open/reprogrammable electronic warfare (EW) suite for the Typhoon represents what he calls “digital stealth.” This will confer a high degree of survivability, even in a threat environment whose lethality is growing exponentially, with the emergence of a plethora of high-end, software reprogrammable, multi-spectral threats, including surface-to-air missile systems. These threat systems are being updated more regularly and are frequently networked, allowing them to share intelligence of the air situation. EW systems are able to evolve to deal with this dynamic and rapidly changing threat, in a way that fifth-generation stealthy aircraft cannot. While stealth aircraft are hard to detect, they are not invisible, and counter-stealth technology is developing rapidly. Moreover, the skin, internal structure, and configuration of an aircraft cannot be easily altered. “You cannot easily modify a stealth platform to counter new high-end threats,” Hewer said. Typhoon's EW capabilities are provided by Leonardo's Praetorian Defensive Aids Sub-System (DASS), which incorporates an onboard podded ECM system and off-board ECM, with a towed radar decoy, as well as missile approach, laser, and radar warning systems and a flare and countermeasures dispensing system. These systems will soon be augmented by the new BriteCloud, an active, highly programmable Digital RF Memory (DRFM) decoy that will allow the Typhoon pilot to better counter the highest-end threats. BriteCloud will give a discriminatory capability that is not on any other platform, providing a world-leading expendable active decoy capability on the Typhoon that none of its rivals will have. The MoD's Desidermagazine has predicted that initial operational capability on Typhoon will be declared in late 2019. Arguably more important than the performance of the individual hardware elements within Typhoon's DASS is their ability to be reprogrammed. “What is really important for the high-end customer buying Typhoon is that their EW system is highly programmable,” Hewer said. “There's no point in directing your ECM if it is going to be ineffective against a threat because you're not exploiting its vulnerabilities.” The Typhoon's EW system is undergoing continuous evolution, with regular upgrades to the hardware and a spiral software development process, but the most important factor is getting the right threat intelligence or “mission data” into the system. This is used to interpret the information that the sensors receive, and drives the behavior of the EW system. Mission success will often depend on having the most up-to-date data set to ensure relevance to the environment. This makes the rapidity of the upgrade cycle of paramount importance. Leonardo believes that many customers want a sustainable sovereign mission data capability, and it can offer to provide this as a service or as a fully tailored sovereign solution. The company can help customers to set up a national EW database or an aircraft specific database and has a suite of software tools available to customers. While F-35 naturally incorporates advanced EW systems, there is still a very heavy reliance on the U.S. for mission support, with a relatively cumbersome mission data cycle. Hewer believes that Typhoon is “many years more mature in its operational use of programming for EW.” While Leonardo's emphasis is currently on highlighting its ability to produce robust and agile high-end sovereign mission data generation capabilities for customers, the company is already looking to the future. Greater automation and machine learning promise a solution to the increasing complexity of the threat environment, and the company is also looking at the potential for sharing information across platforms as well as the possibility of reprogramming an EW system in flight. https://www.ainonline.com/aviation-news/defense/2019-06-19/typhoons-digital-stealth-can-evolve-meet-changing-threat

  • New Swedish government advocates for greater defense spending

    13 septembre 2018 | International, Aérospatial, Naval, Terrestre, C4ISR

    New Swedish government advocates for greater defense spending

    By: Gerard O'Dwyer STOCKHOLM — The Swedish military can expect to see a sizable increase in its annual budget regardless of the composition of the new government that will be formed in the wake of parliamentary elections. All of the mainstream parties, including the ruling Social Democrats (SDP), the Moderates, the Center, Liberals and the Sweden Democrats' right-wing nationalist party, campaigned on delivering a stronger national defense and channeling a much higher level of spending to the Swedish Armed Forces over the next 10 years. "Sweden needs a more resilient national defense capability that is better funded and resourced," said Stefan Löfven, the SDP's leader and Sweden's prime minister. The SDP is hoping to assemble a new government in partnership with the Leftist and Green parties. These three parties secured a 40.8 percent share of the popular vote in the recently concluded September 2018 election. Löfven's main challenge is the center-right Alliance group, which includes the Moderates, the Center, Liberals and Christian Democrats. Together, the four Alliance parties won 40.3 percent of the popular vote. The Alliance is looking to form a new government that excludes both the SDP and the Sweden Democrats. The Sweden Democrats raised its share of the popular vote to 17.6 percent. All mainstream parties have ruled out forming a coalition that includes the Sweden Democrats. Defense will be very much on the minds of Sweden's new government, against a backdrop of an unpredictable Russia and a domestic military that is unable to either fund major new procurement programs or work within the tight parameters of the current budgeting framework. By: Aaron Mehta “Sweden's national defense has been neglected for decades. What has happened is shameful. The budget allocated to the armed forces must reflect needs, operational realities and the requirement to replace outdated equipment. The goal should be to raise spending on defense to 2 percent of GDP, the recommended NATO level, inside 10 years,” said Ulf Kristersson, leader of the Moderates and someone being widely tipped to become Sweden's next prime minister. The Alliance supports a more ambitious spending plan for the military that would increase the armed forces' budget by $2.3 billion in the 2019-2021 budgetary period. “The [Swedish Armed Forces] needs to be able to afford to run essential equipment-replacement programs. We need more Army brigades, more fighter aircraft, and among other things an increased cyber defense capacity,” Kristersson said. Restoring the military's budget and finances to levels that actually reflect the force's capability requirements will take time. The organization's budget has been in decline since the Cold War era of 1963, when defense spending amounted to 3.68 percent of Sweden's gross domestic product. Spending as a ratio of GDP had dropped to 1.1 percent by 2015. It currently stands at about 1.03 percent, a historic low. A force development plan endorsed by the armed forces favors an increase in annual spending on defense to between $7.36 billion and $9 billion by 2025. In the longer term, and by the year 2035, the military would like to see defense spending rise to more than $12.1 billion. At the same time, the Swedish Armed Forces would be strengthened from the current 50,000 personnel of all ranks to 120,000 by the year 2035. This proposed new look, improved capability and reinforced organization would comprise at least four brigade-level units, a light infantry special forces regiment, a fleet of 24 surface combat naval vessels and six submarines, eight fighter squadrons, and 120 Gripen combat aircraft. Stefan Löfven's SDP-led government adopted new measures in 2017 to increase annual spending on the military from about $4.7 billion to $6.6 billion by 2019. Under the spending plan supported by the Alliance, defense expenditure would grow year on year after 2019, reaching $8 billion by 2024. Full article: https://www.defensenews.com/global/europe/2018/09/12/new-swedish-government-advocates-for-greater-defense-spending

  • Space Development Agency awards $1.5 billion for transport satellites

    21 août 2023 | International, Aérospatial

    Space Development Agency awards $1.5 billion for transport satellites

    The 72 satellites are part of a constellation SDA expects will one day include hundreds of small satellites operating in low Earth orbit.

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