23 septembre 2021 | International, Aérospatial

Watchdog expects delays to Space Force's next missile warning satellites

The unclassified report finds that technological and staffing challenges pose a high risk of delays for the Next Generation Overhead Persistent Infrared program.

https://www.c4isrnet.com/digital-show-dailies/air-force-association/2021/09/22/watchdog-expects-delays-to-space-forces-next-missile-warning-satellites/

Sur le même sujet

  • Pentagon Report Shows China’s Continually Modernizing and Growing Military Capabilities

    7 septembre 2018 | International, Aérospatial, Naval, Terrestre, C4ISR

    Pentagon Report Shows China’s Continually Modernizing and Growing Military Capabilities

    By Dean Cheng The Department of Defense has released the latest edition of its report on Chinese military and security developments. Mandated in the fiscal 2000 National Defense Authorization Act, the annual report is an important source of regular updates regarding China's growing military capabilities and its expanding range of security-related activities. Since the People's Republic of China halted the publication of its biennial defense white papers in 2015, there are few other good sources of information on one of the world's largest militaries. An important element of this year's report is the expanded discussion of China's security-related activities, providing a broader, fuller assessment. There is an extensive discussion of China's Belt and Road Initiative, its array of investment projects previously known as the “One Belt, One Road Initiative,” stretching from China to Europe, into the Indian Ocean to Africa, and even across the Pacific to South America. The report discusses the security implications of the Belt and Road Initiative, even though it is primarily a set of economic and political initiatives with limited direct military impact. Ad Feedback This more comprehensive analysis is important, as it captures the Chinese whole-of-society approach to national security. To understand Beijing's challenge to the U.S., it is vital to incorporate not only concerns about the People's Liberation Army and the Chinese government, but also consideration of its diplomatic and economic engagement globally. This year's report also exemplifies why issuing an annual report is important. It highlights the various changes that have been undertaken since the announcement in December 2015 of a series of fundamental overhauls and reforms of the People's Liberation Army. It thus provides a new snapshot of the various improvements and changes in the Chinese military as it continues to modernize all of its services. Much discussed, for example, has been the steady extension of the People's Liberation Army's reach. News reports emphasized that it is acquiring systems that will allow it to strike the United States. The report also notes that “one of the most significant [Navy] structural changes in 2017” has been the tripling of the size of the Chinese marine corps. Coupled with China's first official overseas military base (in Djibouti), it is clear that China is expanding its force-projection capacity. As important, however, have been the changes in the People's Liberation Army's organization and doctrine. This year's report devotes substantial discussion to the evolving organization of PLA Army forces, as well as changes in the Central Military Commission, which manages the overall military. These changes are fundamental, but have taken the past two years to become much more visible. The shift from divisions as the cornerstone of China's ground forces to brigades had long been discussed, but only now is there sufficient evidence to gauge Beijing's progress. The changes in the Central Military Commission structure have been even more complex. When the changes were first announced, the commission initially appeared to be expanding from four general departments to 15 departments, commissions, and offices. It is now clear, however, that in fact the commission has shrunk, with only seven members, rather than the pre-reform 10. Of particular note is the removal of the Logistics Work and Equipment Development departments from the main Central Military Commission structure. Full article: https://www.cnsnews.com/commentary/dean-cheng/pentagon-report-shows-chinas-continually-modernizing-and-growing-military

  • Pentagon inks dozens of cloud contract orders, more in the pipeline

    25 mars 2024 | International, C4ISR

    Pentagon inks dozens of cloud contract orders, more in the pipeline

    Cloud is often seen as a means to get the right data to the right people at the right time — a pillar of Combined Joint All-Domain Command and Control.

  • All US F-35s grounded worldwide

    12 octobre 2018 | International, Aérospatial

    All US F-35s grounded worldwide

    By: Tara Copp and Shawn Snow The Pentagon announced Thursday it is grounding its entire fleet of F-35s, just days after the first crash of an F-35B led investigators to suspect there is a widespread problem with the advanced fighter's fuel tubes. “The U.S. Services and international partners have temporarily suspended F-35 flight operations while the enterprise conducts a fleet-wide inspection of a fuel tube within the engine on all F-35 aircraft,” the F-35 Joint Program Office announced in a statement Thursday morning. “If suspect fuel tubes are installed, the part will be removed and replaced. If known good fuel tubes are already installed, then those aircraft will be returned to flight status. Inspections are expected to be completed within the next 24 to 48 hours.” The office said the grounding “is driven from initial data from the ongoing investigation of the F-35B that crashed in the vicinity of Beaufort, South Carolina on 28 September. The aircraft mishap board is continuing its work and the U.S. Marine Corps will provide additional information when it becomes available.” In the Sept. 28 crash in South Carolina near the Marine Corps Air Station Beaufort, the pilot safely ejected from the aircraft, which belonged to 2nd Marine Aircraft Wing, Marine Fighter Attack Training Squadron 501, known as the “Warlords.” While the F-35′s U.S-based Joint Program Office had indicated that the grounding included aircraft purchased by foreign militaries, the British military signaled Monday that its entire fleet is not grounded. The F-35 Joint Program Office has said safety is a top priority. “The primary goal following any mishap is the prevention of future incidents. We will take every measure to ensure safe operations while we deliver, sustain and modernize the F-35 for the warfighter and our defense partners.” The U.S. grounding comes after the Pentagon announced that a Marine Corps F-35B conducted the platform's first-ever combat mission on Sept. 27. The Marine Corps' aircraft launched from the amphibious warship Essex, striking targets in Afghanistan. In April, a Marine Corps F-35B out the Marine Corps air station at Cherry Point, North Carolina, was forced to make an emergency landing when the aircraft fuel light came on. The grounding news also comes two days after Defense News reported that Secretary of Defense Jim Mattis has ordered the military services to get readiness rates on four planes, including the F-35, up above 80 percent by next September. According to data for fiscal year 2017, the most recent available, the Air Force's F-35A models had around a 55 percent readiness rate, well below that target. Although the Marine Corps is the first U.S. service to fly its joint strike fighters in combat, the aircraft has been used by the Israeli air force to strike targets. In May, Israel Defense Forces officials confirmed that the country's F-35 “Adir” fighters had seen combat in two airstrikes somewhere in the Middle East. The Marine Corps declared the F-35B operational in 2015, becoming the first service to integrate the joint strike fighter into its fleet. The Air Force followed by declaring initial operational capability for the F-35A conventional variant in 2016, while the Navy plans to declare initial operational capability for the F-35C carrier variant in February 2019. The F-35 joint strike fighter is the most expensive program in the Pentagon's history. Currently, the U.S. military has purchased 245 aircraft from Lockheed Martin. The Air Force has 156, the Marine Corps has 61 and the Navy has 28, according to data provided by the joint program office. The U.S. Air Force, Navy and Marine Corps plan to buy a total of 2,456 F-35s, at an estimated cost of $325 billion. In total, the aircraft program is projected to cost about $1 trillion to develop, produce, field and sustain over its lifetime, according to the Government Accountability Office. The F-35B is the short takeoff, vertical landing variant of the aircraft, which allows the pilot to hover and land vertically like a helicopter — a necessity for the Marines, which typically operate from amphibious ships with smaller decks than aircraft carriers. Because the problem is related to a fleetwide engine issue, rather than just in the F-35B models, it appears unlikely that the problem is unrelated to the short-takeoff and vertical-landing capabilities of the Marine's design. The issue as described by the JPO indicates the issue is believed to come from a subcontractor who supplied the fuel tubes for engine manufacturer Pratt & Whitney. A spokesman for the F-35s manufacturer, Lockheed Martin, said Thursday morning that industry partners were working with the F-35's Joint Program Office to investigate the problems. "We are actively partnering with the Pentagon's F-35 Joint Program Office, our global customers and Pratt & Whitney to support the resolution of this issue and limit disruption to the fleet,” said Friedman, Michael, the spokesman for Lockheed. The U.S. Government Accountability Office has projected a total lifetime cost of $1 trillion for the program. F-35s have already been delivered to the United Kingdom, Italy, Israel, Netherlands, Turkey, Australia, Japan, South Korea and Norway. This story is developing and will be updated. Defense News staff writers Aaron Mehta and Valerie Insinna contributed to this report. https://www.militarytimes.com/news/your-military/2018/10/11/dod-announces-global-grounding-of-all-f-35s

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