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June 12, 2019 | International, Aerospace, Naval

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

By: and

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/

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  • Naval Group execs head to Poland to extoll virtues of its submarine

    June 18, 2018 | International, Naval

    Naval Group execs head to Poland to extoll virtues of its submarine

    Pierre Tran PARIS — Naval Group has fielded top executives to Poland to pitch the Scorpene submarine in Warsaw's Orka naval program. The senior executives were in Poland June 14 and 15 presenting the Scorpene, which is a frontrunner in the Polish tender, said François Dupont, director of the international trade department. That French Scorpene is competing with the 212CD submarine from ThyssenKrupp Marine Systems and A26 boat from Saab in a closely watched competition reported to be worth 10 billion zloty (U.S. $2.71 billion). A creation of 2,000 local jobs and offer of the MBDA cruise missile are part of Naval Group's “highly significant offer,” he said. Naval Group has long played down the impact of political discord between France and Poland stemming from Warsaw's cancellation in 2016 of talks for an offset deal tied to 50 Caracal military helicopters. The previous Polish government had picked Airbus Helicopter as preferred bidder, but the present administration cancelled that when it took office. Meanwhile, chances of Naval Group of winning a sale of two Scorpene to Italy and displacing the incumbent supplier TKMS seem to be slim. “This is a complex campaign,” Dupont said. Italy is due to add a further two U212A boats to the present four-strong fleet built by Fincantieri under licence from TKMS. Political ties between France and Italy hit a low this week, calling into question whether Italian Prime Minister Giuseppe Conte would go ahead with a June 15 visit to France. But Conte went ahead with the meeting with president Emmanuel Macron, despite the French head of state three days earlier decrying the “cynicism and irresponsibility” of Rome in turning away the Aquarius, a humanitarian rescue ship with 629 migrants aboard. In Canada, Naval Group has explained why concerns over handing over intellectual property rights led to a joint offer with Italian partner Fincantieri being submitted directly to the Canadian government rather than observing a procedure calling for filing a bid to Irving Shipbuilding. “We have explained, we have been heard,” he said. Naval Group hopes the Franco-Italian offer will win over rival bids which include the Type 26 frigate from BAE Systems, which Dupont points out has yet to be built. In India's plan to acquire six more submarines under the P-75I project, Naval Group hopes its supply of the first six Scorpene in the P-75 program with local partner Mazagon Dock Limited will lead to a follow-on deal. Exports are critical to Naval Group, which seeks to make half of annual sales from foreign deals by 2020, compared to around a third presently. Dupont, a graduate of Columbia University, took up his post as head of international trade on April 2. Dupont previously worked for Thales, specializing in export sales of sonar systems. https://www.defensenews.com/global/europe/2018/06/15/naval-group-execs-head-to-poland-to-extoll-virtues-of-its-submarine/

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  • What can Ukraine expect from Canada’s federal election?

    October 21, 2019 | International, Aerospace, Naval, Land, C4ISR, Security

    What can Ukraine expect from Canada’s federal election?

    By Olena Goncharova. EDMONTON, Canada — As Canadians head to the polls on Oct. 21, the Ukrainian government may be wondering how a potential change in leadership could alter relations with Kyiv's closest overseas ally. Among the numerous parties represented on ballots across the country, there are six with enough legitimacy and reach to take part in nationally televised debates, and only three — the Liberal, Conservative and New Democratic parties — which will almost certainly garner the overwhelming majority of votes. And the real contest comes down to only two: Prime Minister Justin Trudeau's Liberal Party and Andrew Scheer's Conservative Party, which have been exchanging leads or tied for almost the entirety of the parliamentary campaign. While the candidates are competing on an array of issues ranging from climate change to economic policy, this time foreign policy has played an even more substantial role than usual in how the parties have defined themselves. The 2019 campaign is different from previous ones due to an increasingly dangerous international environment and uncertainty over U.S.-Canadian relations. But no matter the election outcome, there is unlikely to be any significant change from Canada's current political stance vis-a-vis Ukraine, experts believe. The ruling Liberals put “democracy, human rights, international law, and environmental protection” at the heart of their foreign policy. In their campaign, they are calling for the establishment of the Canadian Center for Peace, Order, and Good Government, which will lend expertise and assistance to those seeking to build peace and advance justice. They also call for a continued increase in Canada's international development assistance every year until 2030 and want to ratchet up the Magnitsky sanctions regime on foreign human rights offenders. However, the Liberals do not have any specific points geared towards Ukraine. The Conservatives' promises are more detailed. They want to cut 25 percent of all foreign aid spending, strengthen ties with Japan, India, and Israel and deepen their commitment to Canada's democratic alliances — NATO and the North American Aerospace Defense Command (NORAD). Under the Liberal government, international assistance in 2018 stood at $6.1 billion and accounted for almost 1.8 percent of federal budget spending. And $57 million of that aid went to Ukraine. In its campaign, the Conservative Party has promised to refocus aid away from middle-income and higher-income countries, a category which would seem to include Ukraine. However, Scheer says a Conservative government would increase military and other aid to Ukraine. Other Conservative platform positions include supplying the Ukrainian military with lethal defensive weapons, restoring the practice of sharing RADARSAT-2 imagery with the Ukrainian army and providing additional humanitarian assistance to support internally displaced people. Fen Hampson, an international affairs expert and professor at Carleton University in Ottawa, says both candidates “are and have been strongly pro-Ukraine” and will continue to apply sanctions against Russia and provide economic assistance to Kyiv. In fact, the biggest risk to Canadian support for Ukraine is likely connected not to which party is victorious, but to the absence of a winning party. “If we have a minority government as many are now predicting, which is to say neither party wins a majority in parliament and has to work with other parties, this may mean a government that is focused on internal as opposed to international issues,” Hampson said in a written comment to the Kyiv Post. “That could have an impact on the government's ability to do things proactively, including in foreign policy.” Other experts interviewed by the Kyiv Post share Hampson's take. Andrew Rasiulis, a former director of military training and co-operation at the Department of National Defence and a fellow at the Canadian Global Affairs Institute, agrees that the two parties have “pretty much the identical position on the issue of Ukraine.” Ukraine's President Volodymyr Zelensky shifted the world's focus toward Ukraine by calling for peace in Donbas and opening negotiations with Russia in the so-called Normandy format peace talks. Canada might have a specific role to play in it, Rasiulis argues, but the new Canadian government will be very cautious in this realm. “They would not want Canada to be caught outside the game, because if there is a Normandy format summit — possibly in November — Canada has a choice to make,” Rasiulis told the Kyiv Post. “We can either be on the sidelines and won't talk to the Russians unless they leave Donbas and return Crimea. But on the other hand, if there are negotiations, then Canada could play a role in terms of offering a peacekeeping force. That force hasn't been discussed yet but I believe it will come up.” Rasiulis believes that if Ukraine implements the Steinmeier Formula as a potential way to reinvigorate negotiations with Russia over the war, which has killed more than 13,000 people in eastern Ukraine, Canada can offer its peacekeeping force to help secure the Russia-Ukraine border during local elections in Donbas and convince Russia that “this force can be objective.” Read More: What is the ‘Steinmeier Formula' and why are so many Ukrainians against it? Over the past four years of the Trudeau government, Canada's armed forces have been present in Ukraine as part of Operation Unifier, which runs until 2022. About 200 Canadian troops working in six-month cycles have trained over 13,000 members of Ukrainian security forces to date. Though Canada is not a major military power, its troops are efficient and well-trained and “have passed on some of their knowledge to those engaged in security issues” and the war in Donbas, argues David R. Marples, a historian and professor at the University of Alberta. Liberal Foreign Minister Chrystia Freeland — who is of Ukrainian ancestry on her mother's side — has also been a consistent and outspoken supporter of Ukraine, and is banned from entering the Russian Federation as a result. “It seems clear, therefore, that Ukrainians will not be worse off if Trudeau and the Liberals are granted a second term in office,” Marples said. The historian stresses that the Conservative government's policies might be a bit harder to predict. “Though Scheer is unlikely to make any conciliatory moves toward Russia, the bigger question is whether Ukraine is on his horizon at all, insofar (as) his major focus is on China — he has demanded a much stiffer response to the recent actions of the Chinese government, which have included the arrest of three Canadian businessmen,” Marples said. “On the other hand, he has expressed concern about the lack of unity among NATO allies, with an implicit sideswipe at President Donald J. Trump and his nebulous policies and apparent kinship with dictators.” Moreover, Scheer is close to former Prime Minister Stephen Harper, who was a fervent opponent of Russian President Vladimir Putin. “Though the extent of Harper's influence in a future Conservative government is unclear, he has often appeared alongside Scheer at public events,” Marples told the Kyiv Post. “For Harper, the priority was dealing with Russia — which he often equated with Communism — rather than China. Scheer appears more reticent, even distant from such an ideological stance.” https://www.kyivpost.com/world/what-can-ukraine-expect-from-canadas-federal-election.html?cn-reloaded=1

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