26 février 2020 | International, Aérospatial
By: Andrew Chuter
LONDON — The British government has confirmed it is developing a new nuclear warhead for its missile submarines, days after the U.S. revealed the program was going ahead before Parliament had been informed.
In a written statement to Parliament, Defence Secretary Ben Wallace confirmed Feb. 25 that Britain is working on a new warhead to equip it's Trident missile-armed nuclear submarine fleet.
“To ensure the Government maintains an effective deterrent throughout the commission of the Dreadnought Class ballistic missile submarine we are replacing our existing nuclear warhead to respond to future threats and the security environment,” Wallace said.
The announcement was not expected to be made prior to publication of the defense, security and foreign policy review scheduled for late this year. But the Conservative government's hand was forced when U.S. officials revealed last week the program was up and running.
That caused a stir in the U.K., as high-profile programs like the nuclear deterrent are usually announced in Parliament first. It's only a courtesy, but if Parliament is not informed first, ministers can be forced to attend the House of Commons to make a statement.
“The decision is basically a forgone conclusion, but the announcement has come sooner than expected. We were looking at probably next year but certainly not before the defense and security review due for release towards the end of the year,” said David Cullen , the director at the U.K.-based Nuclear Information Service, an independent organization promoting awareness of nuclear weapons issues.
Adm. Charles Richard, commander of U.S. Strategic Command, and Alan Shaffer, the Pentagon's deputy undersecretary of defense for acquisition and sustainment, separately made statements that Britain is pursuing development of its own version of the W93 warhead, which is in the assessment phase for the U.S. military ahead of replacing U.S. Navy W76 warhead.
“It's wonderful that the U.K. is working on a new warhead at the same time, and I think we will have discussions and be able to share technologies,” Shaffer told an audience at the Nuclear Deterrence Summit, hosted in Washington by ExchangeMonitor.
Shaffer said the W93 and the British weapon “will be two independent development systems.”
Richard, in testimony prepared for the Senate Armed Services Committee, said Feb. 20 that the W93 will “support a parallel replacement warhead program in the United Kingdom.”
Wallace told Parliament that the Defence Ministry's “Defence Nuclear Organisation is working with the Atomic Weapons Establishment: to build the highly skilled teams and put in place the facilities and capabilities needed to deliver the replacement warhead; whilst also sustaining the current warhead until it is withdrawn from service. We will continue to work closely with the US to ensure our warhead remains compatible with the Trident.”
The new British warhead will replace the existing weapon, known as the Trident Holbrook, which equips the four Vanguard-class submarines charged with providing Britain's nuclear deterrence capability.
Cullen noted that the existing British weapon is unlikely to be very different from America's W76.
“They are both fitted to the same Trident missile used by Britain and the U.S. Our assumption is the two warheads are very close, if not virtually identical," he said.
The Atomic Weapons Establishment in the U.K. is undertaking a life-extension program on its stock of warheads, including replacing some electronics and systems to improve accuracy and provide performance benefits.
The Trident Holbrook entered service along with the Vanguard-class submarines in the mid-1990s. Britain plans to replace the subs in the early 2030s with four new Dreadnought-class subs. Work on the £31 billion (U.S. $40 billion) boat program is already underway.
Britain is also spending billions of pounds building infrastructure to support the Atomic Weapons Establishment's development, building and testing of a new warhead at sites in southern England and Valduc, France, where Britain is cooperating in hydrodynamic experiments with the French Alternative Energies and Atomic Energy Commission as part of a wider nuclear agreement.
Cullen said there is little in the public domain on the delivery timetable for the current warhead updates.
“They started delivery of the life-extended warheads around 2016/2017. The warheads will last up to another 30 years if you assume they are doing similar changes to updates being undertaken by the U.S.,” he said. “I expect Mk4A, [as the updated weapon is referred to], to come out of service in the mid-2040s with the replacement warhead being available from the late 2030s at the earliest.”
Britain and the U.S. have cooperated on nuclear weapons development for decades. In 1958, they signed what is known as the Mutual Defence Agreement to formalize that arrangement. That pact remains in place and is renewed about every decade. It was last signed in 2014.
8 avril 2024 | International, Terrestre
With its existing S-70B fleet and newly acquired MH-60R maritime helicopters for the Hellenic Navy, Greece will operate several variants of the Hawk family and benefit from the operational and...
11 juin 2018 | International, Aérospatial
BETHESDA, Md., June 7, 2018 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) announced the doubling of its venture capital fund to $200 million and recent investments in early-stage companies focused in the areas of autonomy and advanced manufacturing. "Our focus is on finding and investing in companies developing cutting-edge technologies that will grow our business and disrupt our industry," said Chris Moran, vice president and general manager of Lockheed Martin Ventures. "We're developing long-term strategic partnerships with companies and helping them navigate through the early stages of product development while leveraging our decades of experience working with government customers." Enabled by tax reform legislation, Lockheed Martin Ventures is focusing the additional $100 million on early-stage companies in the areas of sensor technologies, autonomy, artificial intelligence and cyber. With the fund's latest investment, Lockheed Martin expanded its relationship with nTopology, creator of ELEMENT, an emerging software technology in the high-growth additive and advanced manufacturing sectors. "Our investment in nTopology will bring strategic advantages in Lockheed Martin's computational design processes and help shorten the periods between the design and manufacturing phase," said Moran. The increase in the venture fund is part of $460 million that Lockheed Martin is investing as a direct result of tax reform savings. The tax reform legislation enables Lockheed Martin to make investments that improve its global competitiveness, including investing in transformative technologies that will bring lasting benefits to customers, employees and communities. The company is making additional investments enabled by tax reform savings, including: $200 million additional investments in capital expenditures and research and development in 2018 $100 million in employee training and educational opportunities over the next five years $50 million investment in science, technology, engineering and math (STEM) education enrichment, including the establishment of a new Lockheed Martin STEM Scholarship Fund $10 million for the launch of the Lockheed Martin Innovation Prize competition More details of Lockheed Martin's investments enabled by tax reform legislation can be found here. About Lockheed Martin Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 100,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. SOURCE Lockheed Martin https://news.lockheedmartin.com/2018-06-07-Lockheed-Martin-Announces-100-Million-Venture-Fund-Increase
1 mai 2020 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité
By: Joe Gould WASHINGTON ― Because fewer than 20 firms sought to apply for $17 billion in federal loans for Defense Department suppliers hurt by the coronavirus pandemic, the Trump administration is weighing how to broaden the eligibility requirements, a top Pentagon official said Thursday. “The challenge is that this $17 billion worth of loans comes with some fairly invasive kind of riders, and I think companies have to think very carefully about whether that makes good business sense for them,” Under Secretary of Defense for Acquisition and Sustainment Ellen Lord said at a Pentagon news conference. Treasury Secretary Steven Mnuchin, whose agency is implementing the loans, is requiring public companies seeking a share of $17 billion in coronavirus-related relief offer an equity stake to the government. “It may not be as interesting as for private companies, so that's one of the differentiators I see,” Lord said. The loans were intended for companies operating top secret facilities and with DX-rated contracts, which means the Pentagon deems them of highest national priority. “I am not sure that companies with DX-rated contracts are the ones that have the most critical needs. They have had a little less than 20 companies reach out to date,” Lord said. The Treasury Department has been in consultation with the Pentagon, and it's been open to ways the loan program could be expanded ― potentially to firms the Pentagon designates, Lord said. “So I'm hoping that early next week, between the Treasury Department and the Department of Defense, we can come back with a little bit more fidelity to the defense industrial base to better identify who might most benefit from this particular money,” Lord said. The agency had set a May 1 deadline for applications. The $17 billion tranche in the CARES Act for COVID-19 relief was widely assumed to be targeted at Boeing, which is a prime defense contractor and had indicated that it might seek assistance. However, U.S. lawmakers have said the loans are intended to span the defense supply chain, said Andrew Hunter, director of the Center for Strategic and International Studies's Defense-Industrial Initiatives Group. “I would just say the requirements under that program are pretty strict that," he said. "You have to be really in desperate need for financing and have no access to other forms of financing, you have to accept a lot of limits on how the business operates: [on] share buybacks, dividends, executive compensation. And so it's really been designed and set up as a lender of last resort to firms that really need that assistance.” https://www.defensenews.com/congress/2020/04/30/only-20-defense-firms-sought-17-billion-in-covid-loans-now-the-trump-administration-is-weighing-a-fix/