14 décembre 2018 | International, Terrestre

Need to upgrade Army vehicle software? Got 10 minutes?

By:

The Army is rolling out a new streamlined tool for updating critical software on thousands of vehicles that use the Joint Battle Command-Platform (JBC-P) system.

Vehicles depend on the Force XXI Battle Command Brigade and Below system to deliver communications, friendly and hostile-force tracking, maps and other key intelligence, surveillance and reconnaissance functionality. But FBCB2 is out of date, and upgrades have required the pricey and time-consuming replacement of both hardware and software.

“We wanted to give war fighters the option of doing a software-only upgrade,” said Dan Ghio, JBC-P deputy product manager. “We will still hit them with the full hardware upgrade eventually. This just gets us to a more common software baseline in the meantime. It's a stopgap for those who can get at least some of the upgrades done.”

The upgrades started rolling out in the spring and so far over 800 vehicles have completed the process. Of the 103,000 fielded platforms, roughly 20,000 to 30,000 can be updated using the new approach, which applies to platforms such as Humvees and Mine-Resistant Ambushed-Protected vehicles. All upgrades should be completed by fiscal 2023, said Lt. Col. Shane Sims, JBC-P product manager.

“We started with a unit at the National Training Center at Fort Irwin, California, just to see if we were on track,” Sims said. “The process is pretty easy. You call our help center and our folks will send out a new hard drive with the new software loaded on it. Once you attach it to the system it's a 10-minute process to load it up.”

While it would have been technically possible to upload the software via the internet, connectivity constraints made the hard drive a better option. “These are users with very limited bandwidth. It would take a very long time to fully download a new operating system,” Sims said.

By sending out new hard drives, the engineers also help to position the system for future enhancements, while reducing the overall burden of system support.

“We want to keep pushing more and more capabilities out into the field, but right now our support teams in the field have to support 18 different hard drives. There is a huge sustainment cost to supporting all of that,” Sims said. “We're a huge Army and the more we standardize, the better it is.”

The latest software version includes a few significant functional enhancements. The user interface has been modernized and made more intuitive; engineers have hardened the security on the back end and made the system more reliable, Ghio said.

By creating a “standardized, repeatable and intuitive process” for upgrades, he said, Army aims to empower war fighters to take control over their most critical technologies.

“We believe solders and commanders can take on some of the [technology] mission themselves if given the right tools and the right instructions,” Sims said. “As we move to the future, we are going to have to rely on our units to modernize things on their own. That will allow us to inject new capabilities at a much faster pace.”

Looking ahead, Army engineers are still looking to overcome the bandwidth limitations that presently prohibit them from pushing out upgrades online.

“We are definitely looking at ways to do an over-the-air update,” Sims said. “It would be a lot of easier, just the same way you do an update to an iPhone or an Android. We could send a message to the entire force and have everyone updated at once. That would improve our security posture and would serve to keep everyone current.”

At the same time, safety and security concerns factor heavily, as the Army looks to enhance systems on vehicles that are equipped for live fire. “A software malfunction on a firing system would be a catastrophic event, so we have to make sure that our software doesn't interfere with any of the safety mechanisms on these platforms,” Sims said.

https://www.c4isrnet.com/it-networks/2018/12/13/need-to-upgrade-army-vehicle-software-got-10-minutes

Sur le même sujet

  • Achat de Rafale par la Grèce, crise du secteur aérien : entretien avec Eric Trappier, président du GIFAS et PDG de Dassault Aviation

    16 septembre 2020 | International, Aérospatial

    Achat de Rafale par la Grèce, crise du secteur aérien : entretien avec Eric Trappier, président du GIFAS et PDG de Dassault Aviation

    Eric Trappier, président du GIFAS et PDG de Dassault Aviation, s'exprimait ce matin sur RTL. Le dirigeant a notamment évoqué la commande de 18 Rafale par la Grèce, annoncée samedi 12 septembre. Les Rafale commandés par la Grèce seront livrés «dans l'année à venir, soit en 2021», indique M. Trappier. La commande comprendra 12 avions d' «occasion», actuellement opérationnels au sein de l'armée de l'Air française, une mesure décidée afin de répondre à l'urgence du besoin exprimé par la Grèce. Ces prélèvements d'appareils au sein de l'armée de l'Air française seront « compensés par la fabrication d'avions neufs », insiste M. Trappier. La fabrication de 18 Rafale garantit « un an de travail pour les chaînes de production de Dassault Aviation et de ses sous-traitants », souligne-t-il. M. Trappier rappelle également qu'une discussion avec le gouvernement français est en cours concernant l'achat d'une «cinquième tranche de 30 avions». Le Rafale est «un avion qui n'arrête pas d'évoluer, par standards successifs», souligne le dirigeant : «on est en train de développer le quatrième standard». Interrogé sur la crise que traverse actuellement le secteur de l'aéronautique, M. Trappier souligne que l'Etat est «très mobilisé» ; mais il met en garde contre le «changement d'hypothèse» qui surviendrait si «les frontières restent fermées et si le trafic aérien ne reprend pas». Il rappelle que le secteur de l'aéronautique travaille, depuis plusieurs années, à la mise au point d'un «avion décarboné», dont le développement s'est récemment accéléré avec le soutien du gouvernement. RTL Matin du 16 septembre

  • Advanced seeker production for next-generation precision-guided missile

    9 décembre 2020 | International, Aérospatial

    Advanced seeker production for next-generation precision-guided missile

    December 8, 2020 - BAE Systems received a $60 million contract from Lockheed Martin to manufacture and deliver additional advanced missile seekers for the Long Range Anti-Ship Missile (LRASM). The seeker comprises long-range sensors and targeting technology that help the stealthy missile find and engage protected maritime targets in challenging electromagnetic environments. “Our warfighters need resilient, long-range precision strike capabilities to compete with modern adversaries,” said Bruce Konigsberg, Radio Frequency Sensors product area director at BAE Systems. “We're proud to partner with Lockheed Martin in delivering this distinct competitive advantage to U.S. warfighters.” LRASM combines extended range with increased survivability and lethality to deliver long-range precision strike capabilities. LRASM is designed to detect and destroy specific targets within groups of ships by employing advanced technologies that reduce dependence on intelligence, surveillance and reconnaissance platforms, network links, and GPS navigation in contested environments. This LRASM seeker contract continues the transition of the program from Accelerated Acquisition to Low Rate Production. BAE Systems has delivered more than 50 systems to date that have demonstrated excellent technical performance over multiple test events. The company also is working to make the seeker system smaller, more capable, and more efficient to produce. BAE Systems' LRASM seeker technology builds on the company's decades of experience designing and producing state-of-the-art electronic warfare technology, and its expertise in small form factor design, signal processing, target detection, and identification. Work on the LRASM sensor will be conducted at BAE Systems' facilities in Wayne, New Jersey; Greenlawn, New York; and Nashua, New Hampshire. For additional information, visit: www.baesystems.com/lrasm Contact Nicole GableNicole Gable Media Relations Electronic Systems View source version on BAE Systems: https://www.baesystems.com/en/article/advanced-seeker-production-for-next-generation-precision-guided-missile

  • Israel’s defense export contracts were worth $7.2 billion in 2019

    23 juin 2020 | International, Aérospatial

    Israel’s defense export contracts were worth $7.2 billion in 2019

    By: Seth J. Frantzman JERUSALEM — Israel's defense export deals from 2019 totaled $7.2 billion and involved 120 different defense companies, according to the head of the Defense Ministry's International Defense Cooperation Directorate. The country's defense-related sales have been slightly declining over the last decade. Israel's defense export contracts in 2010 also totaled $7.2 billion, but was down to $5.7 billion in 2015. In his announcement, Yair Kulas said the large number of companies selling abroad “reflects the strength of the Israeli defense industry.” The former brigadier general added that he anticipated growth in government-to-government agreements in 2020, but noted that the coronavirus pandemic has “devastated the global economy and the defense sector.” Israel's three largest defense companies are Elbit Systems, Rafael Advanced Defense Systems and Israel Aerospace Industries. The local defense industry has experienced consolidation in the past few years, with IMI Systems now part of Elbit, and Aeronautics Limited acquired by Rafael. Ten years ago Israel was a world leader in UAV sales, but as its focus has changed, unmanned aerial systems now make up only 8 percent of the country's sales. Today's major markets for Israel are in radars and electronic warfare. The Elta ELM-2084 — the radar used in the Iron Dome air defense system — was sold to the Czech Republic in a government-to-government deal last year worth $125 million. Elta is a subsidiary of Israel Aerospace Industries. Israel has also inserted itself into the missiles market, among other products, in India, where there are several joint ventures. Israel is also a leader in multilayered air defense thanks largely to its Iron Dome and David's Sling systems, which Rafael co-produces with the American firm Raytheon. Elbit and other Israeli companies are also major suppliers of electro-optical technology. However, many Israeli defense deals are not made public, and the destination country for products is often not released. Israel says radars and electronic warfare suites made up 17 percent of the sales last year; missiles at 15 percent; and optics at 12 percent. Naval systems and vehicles were among the smallest portion of contracts. Slightly over 41 percent of sales were in Asia, while Europe and North America each accounted for a quarter of contracts. Africa and Latin America were both at 4 percent each. Israel historically sold UAVs and other items to Latin America and Africa, but the size of the purchases and lack of demand for the highest-end technologies appear to have led to minor contracts in these regions. Israel has been trying to turn the COVID-19 pandemic into an opportunity to work with foreign allies and partners, and not necessarily on defense but also medical needs. Israel's Defense Ministry says that Israel is among the top defense exporters in the world. Certainly per capita, the country is a global leader in defense exports. Up to 80 percent of its defense production is exported, according to the ministry. https://www.defensenews.com/global/europe/2020/06/22/israels-defense-export-contracts-were-worth-72-billion-in-2019

Toutes les nouvelles