2 mai 2019 | International, Terrestre

Army to outfit all Double V-Hull Strykers with 30mm firepower

By:

WASHINGTON — The Army has decided to outfit all of its brigades equipped with Double V-Hull A1 Stryker Infantry Carrier Vehicles with 30mm guns following an evaluation of the vehicle equipped with the cannons in Europe, according to an Army official.

The service plans to open up a competition to integrate and field up-gunned DVHA1, the official told Defense News on background.

The Army Chief of Staff Gen. Mark Milley and the Army Requirements Oversight Council decided on March 20to equip future Stryker brigades with 30mm Medium Caliber Weapon System (MCWS) capability after reviewing lessons learned from the 2nd Cavalry Regiment in Europe, but also directed the Army to ensure that the new MCWS capability be applied to the more mobile, better protected DVH ICVVA1 that will be the basis for the future Stryker fleet, according to the official.

Based on an urgent operational need out of Europe, the Army was provided emergency funding from Congress in 2015 — a little over $300 million — to rapidly develop and field a Stryker with a 30mm cannon specifically for the 2nd Cavalry Regiment, which is permanently stationed in Germany. The funding covered development, eight prototypes and upgrades to 83 production vehicles, as well as spares.

The Army spent 18 months to put together its upgunned Stryker using off-the-shelf solutions, such as the remote turret, from Kongsberg in Norway, and the 30mm cannon from Orbital ATK and shipped those vehicles off to Europe for an evaluation that went on for the better part of a year.

The plan going forward is to execute a competition in two phases to select a 30x173mm-equipped MCWS integrated onto a Stryker DVH ICVVA1, the official said, which will lead to equipping the first brigade with a new capability in fiscal year 2022.

Army Contracting Command released a Request for Quote to begin the first phase of the Stryker MCWS program on April 9.

The recent request called for integration designs. The Army will award up to seven design integration study contracts for potential vendors to study integrating a MCWS onto a Stryker ICVVA1 platform.

The Army will supply both a Stryker platform and the XM813 30mm cannon to build production representative system samples, the official said.

The service will then circulate a draft request for proposal this fall to begin the second phase of the program, which will establish a full-and-open competition to award a production contract for a MCWS integrated onto an ICVVA1, which will be based on vendors' production representative system samples and proposals.

The MCWS will be part of a suite of lethality improvements for Stryker formations which include the Common Remote Operated Weapons Station-Javelin (CROWS-J) — that was also on the Stryker ICV Dragoon in Europe — and the Stryker Anti-Tank Guided Missile Vehicle (ATGM) engineering change proposal program.

The Army is also developing a host of other capabilities for the Stryker through the Army Futures Command Cross-Functional Team initiatives, according to the official.

Col. Glenn Dean, the Stryker program manager, told Defense News last fall that between early user testing in 2018 and subsequent fieldings, there had been an overall “very positive response” to the lethality and effectiveness of the Stryker ICVD.

“The cannon provides a tremendous standoff and additional maneuver space, and it is very effective against the threats they are concerned about in Europe,” he said.

But some feedback suggested that the physical layout of the vehicle could use some improvements, particularly when it came to situational awareness.

The turret for the cannon takes up a lot of roof and hatch space and also affects how equipment is stowed.

But the Army was already making modifications to the Dragoon based on feedback from the field, according to Dean.

It is unclear what the specific requirements might be for a more lethal Stryker, but one factor up for debate could be whether there is a need to reload and operate the turret under armor, which could change the physical nature of the vendors' designs.

Another issue to work out is what is necessary for a field-of-view inside the vehicle and how that might be achieved and who might control the cameras providing a view of the battlefield.

Soldiers in the Stryker ICVD noted a lot of dead zones where users couldn't see. The Army made improvements to the cameras used on the vehicles in Europe providing an overlapped field-of-view.

https://www.defensenews.com/land/2019/05/01/army-to-outfit-all-double-v-hull-strykers-with-30mm-firepower/

Sur le même sujet

  • Lebanon’s Air Force to arm newly refurbished AB 212 helicopters

    14 janvier 2020 | International, Aérospatial

    Lebanon’s Air Force to arm newly refurbished AB 212 helicopters

    By: Agnes Helou BEIRUT — The Lebanese Air Force has refurbished an Agusta-Bell AB 212 helicopter as part of a proof of concept, and will now begin a five-year project to revive the fleet with five operational helicopters. “The twin engine choppers have been out of service since 1990. We are bringing them back to service to perform [multiple] tasks, from military missions to firefighting missions and search and rescue,” Brig. Gen. Ziad Haykal, the commander of the Air Force, told Defense News. Due to the similarity between the AB 212 and the Huey II, which is currently operational with the fleet, the Air Force can use spare parts and technical expertise gained from the latter helicopter for local refurbishment, the general added. Indeed, local refurbishment will reduce the cost of the project by 60 percent because the service is not sending the helicopters back to the manufacturer. “The expected operational life span of the helicopters is 20 years, and it is worth noting that we obtained technical references for the project from Leonardo company, the manufacturer of this type of choppers,” Haykal said. “We are anticipating to operate these twin-engined helicopters in the missions to help secure oil and gas installations above Lebanese waters, particularly security preservation of the exclusive economic zone, by air or by sea.” The five helicopters are expected to be equipped with 70mm Hydra rockets, .50-caliber machine guns and 250-kilogram bombs, much like the Huey II during missions at the Nahr el-Bared refugee camp in 2007, a Lebanese official told Defense News on a condition of anonymity. Fatah al-Islam militant launched at attack on the Lebanese Army from the Palestinian refugee camp in North Lebanon in May 2007. The Army struck back with modified Huey helicopters that were able to deploy 250-kilogram bombs. The Hydra rockets and their integration on the helos are part of American military aid to Lebanon, the official said. The head of Lebanon's military, Gen. Joseph Aoun, oversaw the refurbishment project, which was launched at Beirut Air Base. https://www.defensenews.com/air/2020/01/13/lebanons-air-force-to-arm-newly-refurbished-ab-212-helicopters

  • NASA’s new administrator says he’s talking to companies to take over the International Space Station

    5 juin 2018 | International, Aérospatial

    NASA’s new administrator says he’s talking to companies to take over the International Space Station

    NASA is talking to several international companies about forming a consortium that would take over operation of the International Space Station and run it as a commercial space lab, NASA Administrator Jim Bridenstine said in an interview. “We're in a position now where there are people out there that can do commercial management of the International Space Station,” Bridenstine said in his first extensive interview since being sworn in as NASA administrator in April. “I've talked to many large corporations that are interested in getting involved in that through a consortium, if you will.” The White House touched off a heated discussion about the future of the orbiting laboratory earlier this year when it said it planned to end direct government funding of the station by 2025, while working on a transition plan to turn the station over to the private sector. Some members of Congress said they would vigorously oppose any plan that ends the station's life prematurely. Sen. Ted Cruz (R-Tex.) said the decision to end funding for it was the result of “numskulls” at the Office of Management and Budget. And it was unclear, who, if anyone, would want to take over operations of the station, which costs NASA about $3 billion to $4 billion a year and is run by an international partnership that includes the United States, Russia, Japan, Canada and the European Space Agency. An orbiting laboratory that flies some 250 miles above the Earth's surface, it has been continuously inhabited by astronauts since 2000. In unveiling its plan to commercialize the station earlier this year, the White House offered few details of how exactly it would work. As it prepares a transition plan, the White House said it “will request market analysis and business plans from the commercial sector and solicit plans from commercial industry.” The international nature of the station could make it tricky, though perhaps there could be an international commercial partnership with some sort of a government role, said Frank Slazer, the vice president of space systems for the Aerospace Industries Association. “It will be very hard to turn ISS into a truly commercial outpost because of the international agreements that the United States is involved in,” he said. “It's inherently always going to be an international construct that requires U.S. government involvement and multinational cooperation.” Bridenstine declined to name the companies that have expressed interest in managing the station, and said he was aware that companies may find it “hard to close the business case.” But he said there was still seven years to plan for the future of the station, and with the White House's budget request “we have forced the conversation.” A former congressman from Oklahoma, Bridenstine, was confirmed by the Senate by a narrow 50-to-49 votethis spring, after the post had remained vacant for 15 months. Democrats had rallied against his nomination, saying he lacked the managerial and scientific background for the job. Many had labeled him a climate-change denier over controversial comments Bridenstine, a conservative Republican, had made in the past. But during a Senate hearing last month, he said his views had evolved, and that he believes human activity is the leading cause of climate change. That earned him plaudits from Democrats, such as Sen. Brian Schatz (D-Hawaii) who had opposed his nomination. “I have come to the conclusion that this is a true evolution,” Schatz said. “That you respect people with whom you work, you respect the science, you want their respect.” In the interview, Bridenstine said there was no single event that cause him to change his thinking. As chairman of the Environment subcommittee, he said he “listened to a lot of testimony. I heard a lot of experts, and I read a lot. I came to the conclusion myself that carbon dioxide is a greenhouse gas that we've put a lot of it into the atmosphere and therefore we have contributed to the global warming that we've seen. And we've done it in really significant ways.” In the wide-ranging interview, Bridenstine also listed a return to the moon and the restoration of human spaceflight from United States soil as two of his top priorities. NASA has proposed building an outpost in the vicinity of the moon that could be inhabited by humans from time to time, with landers that could ferry supplies to the lunar surface. Known as the Lunar Orbiting Platform Gateway, the system would be built by NASA in partnership with industry and its international partners, he said. “I've met with a lot of leaders of space agencies from around the world,” he said. “There is a lot of interest in the Gateway in the lunar outpost because a lot of countries want to have access to the surface of the moon. And this can help them as well and they can help us. It helps expand the partnership that we've seen in low Earth orbit with the International Space Station.” But the first element of the system wouldn't be launched until 2021 or 2022, he said. Perhaps as early as this year, Boeing and SpaceX, the companies hired by NASA to fly its astronauts to the space station, could see their first test flights with people on board, though it's possible they could be delayed to next year. Since the space shuttle was retired in 2011, Russia has flown NASA's astronauts to the station, charging hundreds of millions of dollars over that time. Bridenstine said that it is “a big objective is to once again launch American astronauts on American rockets from American soil.” Both Boeing and SpaceX have had delays and setbacks in their programs. Government watchdogs have said they were concerned about an issue with Boeing's abort system that may cause its spacecraft to “tumble,” posing a threat to the crew's safety. Boeing has said it has fixed that problem, as well as a concern with the heat shield that the Government Accountability Office said last year could disconnect “and damage the parachute system.” John Mulholland, Boeing's commercial crew program manager, told Congress earlier this year that the company's "analyses show that we exceed our requirements for crew safety." As administrator, Bridenstine and his staff will also have to sign off on SpaceX's decision to fuel its Falcon 9 rocket after the crews are on board -- which some have said could put astronauts at risk. But during a recent NASA safety advisory panel, some members said they thought the procedure could be a “viable option” if adequate safety controls are in place. SpaceX founder and CEO Elon Musk told reporters last month that he did not think the fueling process "presents a safety issue for astronauts. But we can adjust our operational procedures to load propellant before the astronauts board. But I really think this is an overblown issue.” In the interview, Bridenstine said no decision had been made yet about the fueling procedures. “I haven't signed off on anything at this point,” he said. “We're going to make sure we test it every which way you can possibly imagine. And that's underway right now. We're not going to put anybody in any undue risk.” https://www.washingtonpost.com/news/the-switch/wp/2018/06/05/nasas-new-administrator-says-hes-talking-to-companies-to-take-over-the-international-space-station/

  • The global missile seekers market size is projected to grow from USD 5.3 billion in 2021 to USD 6.8 billion by 2026, at a CAGR of 5.2% from 2021 to 2026

    7 octobre 2021 | International, Aérospatial

    The global missile seekers market size is projected to grow from USD 5.3 billion in 2021 to USD 6.8 billion by 2026, at a CAGR of 5.2% from 2021 to 2026

    The market is driven by various factors, such as geopolitical instabilities, changing nature of warfare, increasing defense expenditure of emerging economies and technological advancements in missile seekers.New York, Oct. 07, 2021 (GLOBE NEWSWIRE) -- Reportlinker.com announces the release of the report "Missile Seekers Market by Technology, Missile Type, Launch Mode And Region - Forecast to 2026" - https://www.reportlinker.com/p06169602/?utm_source=GNW The missile seekers market will majorly be

Toutes les nouvelles