31 mai 2021 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité
Contracts for May 28, 2021
Today
5 août 2024 | International, Terrestre
Marines have established a yearly presence in Australia’s Northern Territory. The rotation commander spoke to Military Times about this year's mission.
31 mai 2021 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité
Today
20 novembre 2019 | International, Aérospatial
By: Andrew Chuter LONDON — The British government has signaled it will give the green light to a £4 billion (U.S. $5 billion) takeover that would see local defense contractor Cobham acquired by a U.S.-based private equity company. Business Secretary Andrea Leadsom announced Nov. 19 that she was “minded to accept” the proposed takeover but would put out for public consultation assurances given by Advent International regarding British security concerns before making a final call. Advent moved to buy Cobham in July securing the approval of 93 percent of shareholders in the Wimborne, southwest England-based contractor best known for its world leading role of air-to-air refueling technology. Cobham's annual turnover of £1.86 billion took it to 57th place in the Defense News Top 100 companies listing earlier this year. Over 50 percent of its revenues were generated in the United States where the company has substantial manufacturing facilities. The British government intervened in the takeover in September following criticism led by Nadine Cobham, whose father-in-law formed the company in 1935. Members of Parliament also raised security concerns over the sale. The government has spent the last few weeks reviewing the proposed acquisition ahead of Leadsom outlining the government's current position. "Following my update to Parliament on 5. November, I have now reviewed further national security advice from the Ministry of Defence and met with both Cobham and Advent, who have offered legally binding undertakings designed to mitigate national security concerns, which I am minded to accept.” "They will now be considered by a public consultation, and I will provide a further update once that process has concluded,” said Leadsom. The consultation closes Dec. 17 – five days after the general election. The assurances include Advent giving the MoD prior notice of plans to sell off parts or all of Cobham, agreeing to honor the terms of existing contracts. In addition, the new owners would have to ensure existing security arrangements are strengthened and maintain the ability to supply key services for five years. Nadine Cobham has previously said assurances were not worth the paper they were written on. Alex Ashbourne-Walmsley, a defense consultant at ASC here in London, said she thought Leadsom had taken the right decision on the Cobham sale. “It's advisable for the government to respect the clear instructions of the Cobham shareholders. It is sensible, however, for government to build in conditions regarding any future sale of parts of the business. Private equity houses, unlike traditional industrial corporations, tend to take the shorter-term, more profit-driven view of disposal of their acquisitions, rather than considering matters such as national security of supply and the wider strategic interest,” she said. Criticism over the proposed acquisition of an important part of the British defense industry follows the controversial takeover last year of GKN by Melrose, another private equity company. Despite the furore over the Cobham sale the Financial Times said today the assurances sought by the government from Advent were weaker than those demanded to wave the GKN deal through. https://www.defensenews.com/global/europe/2019/11/19/british-government-signals-support-for-cobham-takeover-by-private-equity-firm-advent
2 juin 2020 | International, Naval
Imagine the following scenario. Four medium-sized U.S. Navy vessels depart from a port along the United States' coast. There's no crew aboard any of them. About 15 nautical miles off the coast, the four vessels rendezvous, autonomously arranging themselves in a line. Using custom mechanisms, they attach to each other to form a train, except they're in the water and there's no railroad to guide them. In this configuration the vessels travel 6,500 nautical miles across the open ocean to Southeast Asia. But as they approach their destination, they disconnect, splitting up as each unmanned ship goes its own way to conduct independent operations, such as collecting data with a variety of onboard sensors. Once those operations are complete, the four reunite, form a train and make the return journey home. This is the Sea Train, and it may not be as far-fetched as it sounds. The Defense Advanced Research Projects Agency is investing in several technologies to make it a reality. “The goal of the Sea Train program is to be able to develop and demonstrate long-range deployment capabilities for a distributed fleet of medium-sized tactical unmanned vessels,” said Andrew Nuss, DARPA's program manager for Sea Train. “So we're really focusing on ways to enable extended transoceanic transit and long-range naval operations, and the way that we're looking to do that is by taking advantage of some of the efficiencies that we can gain in a system of connected vessels — that's where the name ‘Sea Train' comes from.” According to DARPA, the current security environment has incentivized the Navy and the Marine Corps to move from a small number of exquisite, large manned platforms to a more distributed fleet structure comprised of smaller vessels, including unmanned platforms that can conduct surveillance and engage in electronic warfare and offensive operations. While these unmanned vessels are smaller and more agile than their large, manned companions, they are limited by the increased wave-making resistance that plagues smaller vessels. And due to their size, they simply can't carry enough fuel to make the long-range journeys envisioned by DARPA without refueling. By connecting the vessels — physically or in a formation — the agency hopes the Sea Train can reduce that wave resistance and enable long-range missions. In February, the agency released a broad agency announcement to find possible vendors. Citing agency practice, Nuss declined to share how many proposals were submitted, although he did say there was significant interest in the announcement. The agency completed its review of any submissions and expects to issue contracts by the end of the fiscal year. Sea Train is expected to consist of two 18-month periods, where contractors will work to develop and test technologies that could enable the Sea Train concept. The program will culminate with model testing in scaled ocean conditions. If successful, DARPA hopes to see the technologies adopted by the Navy for its unmanned platforms. “What we're looking to do is be able to reduce the risk in this unique deployment approach,” Ness said. “And then be able to just deliver that set of solutions to the Navy in the future, to be able to demonstrate to them that there is, potentially, a new way to deploy these vessels, to be able to provide far more operational range without the risk of relying on actual refueling or in-port refueling.” And while DARPA's effort is focused on medium-sized unmanned vessels — anywhere from 12 to 50 meters in length — the lessons learned could be applied to larger or smaller vessels, manned or unmanned. https://www.c4isrnet.com/unmanned/2020/06/01/all-aboard-the-sea-train/