25 novembre 2024 | International, Naval

Macron wraps up South America trip with French submarines in mind

France's shipbuilder Naval Group gets top-level assistance for envisioned Scorpene sales to Argentina, Brazil and Chile.

https://www.defensenews.com/global/the-americas/2024/11/25/macron-wraps-up-south-america-trip-with-french-submarines-in-mind/

Sur le même sujet

  • Brazil’s oil revenue is set to fuel multibillion-dollar warship program

    24 décembre 2018 | International, Naval

    Brazil’s oil revenue is set to fuel multibillion-dollar warship program

    By: Sebastian Sprenger RIO DE JANEIRO — The incoming Brazilian government is poised to follow through on a plan to funnel oil and gas revenue toward new defense spending, leaving European shipbuilders hopeful that the country can afford its new corvette program. Directing 2 percent of royalties from offshore drilling to the military has been a national policy for some time, but previous governments have never fully applied it, according to Eric Berthelot, who heads the Brazilian subsidiary of French shipbuilder Naval Group. Officials under outgoing president Michel Temer first moved to tap the oil fund and have so far forwarded roughly $650 million to state-owned Emgepron to manage new naval projects like the $1.5 billion Tamandaré frigate program. The government of President-elect Jair Bolsonaro, a far-right politician who will take office in January, is expected to further implement the policy, according to several industry officials in Europe. They said Brazil's ability to pay for the program will be closely watched as the Bolsonaro government makes its first moves next year. Naval Group is competing against Germany's ThyssenKrupp Marine Systems, Dutch shipbuilder Damen and Italy's Fincantieri. The Brazilian Navy and the four bidders are in the final stages of coordination before the proposals are due on March 8. The Navy is expected to pick a winner later that month, though it is possible officials will await the LAAD defense expo here in early April to announce results. The Tamandaré program is for four ships and an initial eight-year maintenance package. The warships are meant to help protect Brazil's resource-rich waters up and down its vast coastline, dubbed the Blue Amazon. European vendors tussling for business in the same competitions worldwide has become a recurring theme, fueling calls for consolidation of the continent's shipbuilding industry to retain a competitive edge. “The Europeans are more divided than ever,” Naval Group Hervé Guillou told reporters at one of the company's offices here. But, he cautioned, “you have to wait for the right moment to consolidate.” Naval Group and Fincantieri already have decided to join their businesses to some extent, but so far nothing concrete has sprung from those aspirations. https://www.defensenews.com/global/the-americas/2018/12/21/brazils-oil-revenue-is-set-to-fuel-multibillion-dollar-warship-program

  • The US Navy is seeking upgrades for the F-35 radar’s sea-search mode

    12 juin 2019 | International, Aérospatial, Naval

    The US Navy is seeking upgrades for the F-35 radar’s sea-search mode

    By: David B. Larter and Valerie Insinna WASHINGTON — The U.S. Navy wants more from the F-35 jet's radar, which in sea-search mode is limited to what is directly in front of the aircraft, according to documents exclusively obtained by Defense News. According to the documents, the radar, Northrop Grumman's AN/APG-81 active electronically scanned array radar, can either hone in on a sector based on a specific point on the ground, or work in what is commonly known as “snowplow mode,” which, as the name suggests, searches everything in front of the aircraft. The Navy wants to be able to scan a wider area when in sea-search mode, something that the radar is currently not set up for, according to officials who spoke to Defense News. Officials also said the problem is on track for a solution, but may not be implemented until as late as 2024 with the Block 4 upgrades, notably adding that a solution will not be in place before a full-rate production decision on the F-35 this year. Ultimately, giving the Navy what it wants will be a matter of boosting computing power and upgrading software, officials explained. The issue is listed as a category 1 deficiency, according to the documents, which further define the limitation as something that means “adequate performance [is] not attainable to accomplish the primary or alternate mission(s).” The issue dates back to 2012, according to the documents. In this scale, category 1 represents the most serious type of deficiency. It's unclear why the issue is listed as a deficiency. The system is working in accordance with design specifications, according to both the documents and a statement from a Lockheed Martin executive. “The F-35's current radar sea search function meets the enterprises' expressed required specification," said Greg Ulmer, Lockheed Martin's general manager of the company's F-35 program. “As we modernize the F-35, we are bringing enhanced search capabilities, which represent an increase from the original requirements, and we stand ready to integrate the upgrade in the future, based on customer priorities and direction.” In an interview with Defense News, the head of the Pentagon's F-35 program office, Vice Adm. Mat Winter, said the issue was being resolved by software and computing upgrades, and there would be no requirement for a new radar. “We're not mechanically scanning, we're electronically scanning,” Winter said. “And being able to accurately scan the maritime environment, it just takes increased computing power, and that's what we're doing. ... It's a software fix, and then an allocation of computing power.” Winter may be referring to a planned bundle of computer upgrades called Tech Refresh 3, where the jet will get more modern computing systems that will increase the jet's processing power and memory. According to one document obtained by Defense News, TR3 is a prerequisite for a future radar fix. Those TR3-equipped jets won't roll off the production line until 2023. Defense News submitted written questions to the Defense Department's F-35 program office concerning these and other deficiencies, but it did not respond by press time, despite multiple follow-ups over a period of months. A retired fighter pilot, who reviewed the documents for Defense News and agreed to speak on condition of anonymity, agreed with Winter's assessment that the fix was likely software-based. Early on in the F/A-18's APG-79 AESA radar, there were glitches in the operation, but software updates smoothed out the system. Fixing the APG-81 should follow a similar track as the aircraft progresses, the pilot explained. “As long as the array itself is technically sound, I suspect over time they'll be able to find ways to continue to build out capability through software updates,” the retired fighter pilot said. https://www.defensenews.com/smr/hidden-troubles-f35/2019/06/12/the-us-navy-is-seeking-upgrades-for-the-f-35-radars-sea-search-mode/

  • South Korea to reboot training helicopter acquisition

    11 juin 2018 | International, Aérospatial

    South Korea to reboot training helicopter acquisition

    By: Jeff Jeong SEOUL, South Korea ― The South Korean military's long-sought purchase of training helicopters has been ruptured due to price issues, prompting the arms procurement agency to prepare a rebidding process for the aircraft acquisition project code-named TH-X. Bell (formerly Bell Helicopter) and Leonardo Helicopters were competing for the $155 million project to procure 41 training helicopters both for the South Korean Army and the Navy, according to the Defense Acquisition Program Administration, or DAPA. “The TH-X selection, originally due late last year, has been delayed, and a bidder failed to meet some of the TH-X requirements,” DAPA spokesman Kang Hwan-seok said. “As the TH-X acquisition is a competition basis, we're scheduled to proceed with a rebidding soon.” Multiple industry sources said the TH-X negotiations broke down mainly because of cost concerns. “Bidding price was an issue, but there are some other reasons, too,” Kang said, adding his agency would issue a request for proposals again between June and July. He declined to elaborate further. The South Korean military has sought to introduce new training helicopters to replace the older fleet of MD 500s, which have been operational for more than 30 years. The DAPA issued an RFP for the TH-X in November 2015. Bell offered its new 505 Jet Ranger light helicopter, which successfully completed its first flight in November 2014, while Leonardo suggested its SW-4 light single-engine multirole helicopter produced its Polish subsidiary PZL Swidnik. Both companies are expected to participate in the TH-X retender, according to DAPA officials. https://www.defensenews.com/global/asia-pacific/2018/06/01/south-korea-to-reboot-training-helicopter-acquisition/

Toutes les nouvelles