January 1, 2024 | International, Aerospace
New in 2024: With first B-21 flight done, Northrop eyes next contract
The first B-21 flight came nearly a year after its highly publicized December 2022 debut in California.
May 8, 2019 | International, Naval
The US Navy is eyeing a big change to its new stealth destroyers
By: David B. Larter
NATIONAL HARBOR, Md. — The U.S. Navy is considering a significant change to its new stealth destroyers, one driven by the change of mission announced in last year's budget documents, the head of the program said May 7 at the Sea-Air-Space conference.
The service has been struggling to find a use for the ship's advanced gun system — the largest of its type fielded by the service since World War II — and now is considering stripping them off the platform entirely, said Capt. Kevin Smith, the DDG-1000 program manager at Program Executive Officer Ships.
The Navy sidelined the guns after the service truncated the buy to just three ships, and after the ammunition, called the Long-Range Land-Attack Projectile, ballooned in price to more than $800,000 per round.
"The guns are in layup,” Smith said. “We're waiting for that bullet to come around that will give us the most range possible. But given that that is offensive surface strike, we're going to look at other capabilities potentially that we could use in that volume.”
The ships shifted missions from land attack to ship-hunting and -killing last year. The Navy is integrating the SM-6 missile, which has a surface-attack mode, and are integrating the maritime strike Tomahawk to fill out the new capabilities.
In April testimony, the Navy's top requirements officer, Vice Adm. William Merz, told Congress that the slow development of the Advanced Gun System was holding back the Zumwalt.
“Even at the high cost, we still weren't really getting what we had asked for,” he said. “So what we've elected to do is to separate the gun effort from the ship effort because we really got to the point where now we're holding up the ship.”
The Navy has touted the ship's excess space, weight, power and cooling as advantages the service would want throughout the ship's life. Everything from directed energy and electromagnetic rail guns to electronic warfare equipment has been floated as add-ons to the Zumwalt-class destroyers.
The Navy got in its present pickle with the 155mm/.62-caliber gun with automated magazine and handling system because the service cut the buy from 28 ships, to seven, and finally to three.
The AGS was developed specifically for the Zumwalt class, as was the LRLAP round it was intended to shoot. There was no backup plan, so when the buy went from 28 to three, the costs remained static, driving the price of the rounds through the roof.
The program itself is coming along, said Smith.
The Zumwalt is going through trials as its combat system installation wraps up; the Michael Monsoor is heading into the yards for its combat system installation; and the Lyndon B. Johnson is nearly 85 percent complete.
The remaining work on Johnson involves running cables, painting spaces and otherwise putting the finishing touches on the ship. The ship will then leave Bath, Maine, and head toward its home port of San Diego, California.
“We're going to energize high voltage in September, lighting off the generators in the spring, then we'll be going to test and activation for the [hull, mechanical and electrical systems], trials in the fall, then delivery.”
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July 6, 2020 | International, Aerospace
Airbus reveals H145M bid plan for Australian special forces helo competition
By: Nigel Pittaway MELBOURNE, Australia — Airbus will offer its H145M helicopter on July 11 for Australia's special operations support helicopter program, the company's Australia Pacific managing director confirmed Thursday. “We're excited to have the opportunity to present the H145M as part of [Project] Land 2097 Phase 4,” Andrew Mathewson said. “We have a fantastic opportunity to offer an aircraft which has a family heritage of over 5 million flight hours of operations.” Mathewson noted that the helicopter is currently used by the German Army's special forces. With its bid, Airbus will become the second contender in the competition, behind an industry team of Bell and Babcock Australia, which is proposing a militarized version of the Bell 429 commercial helicopter. The team announced its intention to bid on May 28. Bell is also partnering with Hawker Pacific for Land 2097 Phase 4 and has independent teams working on each bid. Other contenders are likely to include Boeing's AH-6i Little Bird; MD Helicopters' MD530G; and Leonardo Helicopters, but neither company has publicly declared its intent to participate. The Australian Defence Force is seeking an off-the-shelf helicopter in the 4-ton class to support the Army's special forces, primarily in their domestic counterterrorism role. Australia plans to buy up to 16 aircraft to provide an air assault capability for small teams within the special forces, and a fast-roping system to rapidly deliver troops while hovering. Secondary roles include intelligence, surveillance and reconnaissance, fire support, and general utility. A weapons capability is optional. Four helicopters are required to fit in a single C-17A airlifter and be capable of rapid deployment from the Australian Army's 6th Aviation Regiment base at Holsworthy, outside Sydney. The regiment currently operates the NHIndustries-made MRH-90 Taipan in a special forces support role, and the new helicopter is to complement that capability. Deliveries are expected to begin in 2022. For its planned bid, Airbus Australia Pacific has teamed with 15 local suppliers to meet the Australian Industry Capability policy, which calls for defense suppliers to include local industry in their efforts. Those domestic companies include Safran Australia, Qinetiq Australia, HeliMods, Toll Helicopters, Helicopter Logistics, Sigma Bravo and Thales. The company has also entered a strategic partnership with Deakin University, near Melbourne, to develop innovative solutions and modifications throughout the H145Ms' proposed 25-year life span. Mathewson says Airbus Australia Pacific has also offered seven H145Ms to the commonwealth, which, together with a series of technology inserts to the Australian Army's Tiger helicopters, is an independent bid to meet the requirements of Land 4503 (for armed reconnaissance helicopters). https://www.defensenews.com/global/asia-pacific/2020/07/02/airbus-reveals-h145m-bid-plan-for-australian-special-forces-helo-competition
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December 11, 2024 | International, Aerospace
Amentum Awarded $105M Research, Development, Test and Evaluation Contract to Enhanced EW Systems
Amentum will leverage our digital engineering ecosystem and model-based system engineering expertise to strengthen EW/ISR capabilities and provide critical warfighter protection