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September 29, 2024 | International, Naval

Chinese nuclear attack submarine sank during construction, US says

The sinking of China’s first Zhou-class submarine represents a setback for Beijing as it continues to build out the world’s largest navy.

https://www.defensenews.com/global/asia-pacific/2024/09/28/chinese-nuclear-attack-submarine-sank-during-construction-us-says/

On the same subject

  • Sprint toward new missile-warning satellites begins with first contract award to Lockheed

    August 16, 2018 | International, C4ISR

    Sprint toward new missile-warning satellites begins with first contract award to Lockheed

    By: Valerie Insinna WASHINGTON — The U.S. Air Force is racing to kick-start its new accelerated program to buy next-generation missile warning satellites, awarding a contract on Aug. 14 to Lockheed Martin for the first three satellites in the Next-Generation Overhead Persistent Infrared program. The award, which has a value of up to $2.9 billion, will allow Lockheed to do the design work, flight hardware procurement, early manufacturing and risk-reduction work necessary for a critical design review, the service said in a statement. Lockheed is set to provide the three geosynchronous Earth orbit satellites in the Next-Gen OPIR constellation. "As we develop these new systems, speed matters," Air Force Secretary Heather Wilson said in a statement. "We are focused on providing a missile warning capability survivable in a contested environment by the mid-2020s." More specifically, the Air Force has said it plans to launch its first Next Gen OPIR satellite in 2023, two years earlier than its original plan to begin fielding the replacement for the Space Based Infrared System, or SBIRS, which called for first launches in 2025. Gen. John Hyten, commander of U.S. Strategic Command, was one of the biggest critics of the Air Force's original procurement strategy for a next generation SBIRS. In December, he called the service's plan to field the new constellation by fiscal 2029 “ridiculous” and said it could be done faster. Full article: https://www.defensenews.com/space/2018/08/15/sprint-towards-new-missile-warning-satellites-begins-with-first-contract-award-to-lockheed

  • The US Air Force doesn’t want F-15X. But it needs more fighter jets

    March 1, 2019 | International, Aerospace

    The US Air Force doesn’t want F-15X. But it needs more fighter jets

    By: Valerie Insinna ORLANDO, Fla. — The U.S. Air Force wants more fighters. But it didn't necessarily want the F-15X, and it didn't intend to buy any in the upcoming fiscal 2020 budget, its top two leaders confirmed Thursday. “Our budget proposal that we initially submitted did not include additional fourth-generation aircraft,” Air Force Secretary Heather Wilson told reporters during a Feb. 28 roundtable at the Air Force Association's Air Warfare Symposium. Wilson's comments confirm reporting by Defense News and other outlets who have reported that the decision to buy new F-15X aircraft was essentially forced upon the Air Force. According to sources, the Pentagon's Cost Assessment and Program Evaluation Office was a key backer of the F-15X and was able to garner the support of the Office of the Secretary of Defense. Asked by one reporter, point blank, whether the Air Force wanted new F-15s, Wilson and Air Force Chief of Staff Gen. Dave Goldfein danced around the question. “We want to buy new airplanes,” Goldfein said. “We want to buy 72 aircraft a year,” Wilson added. Air Force leadership has confirmed that, as long as current budget plans don't change, it will request money for new F-15s in FY20. The service plans to purchase eight F-15X planes from Boeing in FY20, with an expected total buy of about 80 jets, Bloomberg reported Feb. 19. It's normal for the Pentagon to be intimately involved with each service's portion of the budget — and even to overrule service leadership and move funding around to better support the White House's aims — something that Wilson herself alluded to in her comments. “The Air Force and each of the services put in their budget proposals, given the top line that we've been allocated, and then there are further discussions that include the potential for some additional funds throughout that process,” she said. “It's not something that is an Air Force decision. Ultimately it's a Defense Department budget, and it goes into an overall presidential budget.” However, the potential F-15X buy has received increased scrutiny for a number of reasons. For one, Wilson has been vocal in dismissing reports that the Air Force had been considering purchasing an upgraded F-15. “We are currently 80 percent fourth-gen aircraft and 20 percent fifth-generation aircraft,” she told Defense News in September. "In any of the fights that we have been asked to plan for, more fifth-gen aircraft make a huge difference, and we think that getting to 50-50 means not buying new fourth-gen aircraft, it means continuing to increase the fifth generation.” Additionally, when Bloomberg broke the news that the Air Force would buy new F-15Xs in December, it reported that the decision was pushed by then-Deputy Defense Secretary Patrick Shanahan, a former Boeing executive who has since become acting defense secretary. Shanahan's spokesman has rebutted those reports, stating that “any DoD programmatic decisions impacting Boeing were neither made nor influenced by Mr. Shanahan.” One official alluded to sustainment costs as being a critical factor in the decision to buy the F-15X over additional F-35 fighter jets. Boeing has not disclosed its proposed F-15X unit price, with numbers from $100 million to less than $80 million having been reported by various outlets. Gen. Mike Holmes, head of Air Combat Command, declined to comment on the cost per plane in a later roundtable, but said that some of the value of the F-15X proposal lays in the total ownership cost of the plane, especially when taking into account the expense of sustaining the F-35. “There's more to think about than just the acquisition cost. There's the cost to operate the airplane over time. There's the cost to transition at the installations where the airplanes are — does it require new military construction, does it require extensive retraining of the people and then how long does it take?” he said. “We're pretty confident to say that we can go cheaper getting 72 airplanes with a mix of fifth and fourth gen than we did if we did all fifth gen.” https://www.defensenews.com/digital-show-dailies/air-warfare-symposium/2019/02/28/the-air-force-doesnt-want-f-15x-but-it-needs-more-fighter-jets/

  • Airbus, Diehl aim at future air war with drone wingman, remote carrier

    June 6, 2024 | International, Aerospace

    Airbus, Diehl aim at future air war with drone wingman, remote carrier

    The companies proposed new concepts for unmanned aerial vehicles capable of anything from reconnaissance to strike missions.

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