Boeing Makes Third Move Into Metal Additive Manufacturing This Year

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  17 février 2021 | International, Terrestre

  State Department approves possible $197M missile sale to Egypt

  By Christen McCurdy Feb. 16 (UPI) -- The State Department approved a possible $197 million deal Tuesday to sell RIM‑116C Rolling Airframe Missiles Block 2 tactical missiles to Egypt. According to the Defense Security Cooperation Agency, Egypt's government has asked to buy up to 168 of the missiles. Its bid also includes shipping and storage containers, operator manuals and technical documentation as well as engineering, technical and logistical and support services. The proposed sale will support U.S. foreign policy and national security by "helping to improve the security of a Major Non-NATO Ally country that continues to be an important strategic partner in the Middle East," according to the DSCA's announcement. "The proposed sale will support the Egyptian Navy's Fast Missile Craft ships and provide significantly enhanced area defense capabilities over Egypt's coastal areas and approaches to the Suez Canal," the DSCA said. "Egypt will have no difficulty absorbing this equipment into its armed forces since Egypt already operates previously procured RAM Block 1A missiles," the agency said. Developed and produced cooperatively with Germany, the RIM-116 Rolling Airframe Missile is a lightweight, quick-reaction, fire-and-forget missile built to destroy anti-ship cruise missiles and asymmetric air and surface threats. Raytheon Missiles & Defense will be the primary contractor on this sale if it goes through. At the end of December, the State Department approved a potential $104 million sale of a Large Aircraft Infrared Countermeasures System to Egypt. https://www.upi.com/Defense-News/2021/02/16/State-Department-approves-possible-197M-missile-sale-to-Egypt/3421613515782/

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  9 août 2018 | International, Aérospatial, Naval, Terrestre, C4ISR

  DoD Announces DESI Awards for University-Industry Collaborations

  WASHINGTON -- Five university-industry teams have been selected for the Defense Enterprise Science Initiative, known as DESI, Defense Department officials announced today. DESI is a pilot program supporting university-industry research collaboration focused on accelerating the impact of basic research on defense capabilities. DESI's goals are twofold, officials said. First, it seeks to foster sustainable university-industry partnerships to identify and apply new discoveries and knowledge on existing capabilities and address technological gaps. DESI also aims to charter a new pathway to accelerate the transfer of basic research to innovative technologies and complement the department's other basic research programs such as the Vannevar Bush Faculty Fellowship, the Multidisciplinary University Research Initiative and the Defense University Research Instrumentation Program. “Programs like DESI are vital to foster collaboration in the research ecosystem and accelerate the transition of ground-breaking basic science to transformative capabilities,” said Dr. Bindu Nair, deputy director for basic research. “I look forward to seeing how these teams can help us address our unique and challenging defense problem sets.” Each team will receive up to $1.5 million over two years to further fundamental knowledge and understanding in the context of end-use applications. Full Article: https://www.defense.gov/News/Article/Article/1595382/dod-announces-desi-awards-for-university-industry-collaborations/

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  25 juin 2020 | International, Aérospatial

  The F-35 Lightning II can’t fly in lightning once again

  By: Valerie Insinna WASHINGTON — The most widely used variant of the F-35 Joint Strike Fighter is currently unable to fly in thunderstorms after the discovery of damage to one of the systems it uses to protect itself from lightning, its prime contractor Lockheed Martin said Wednesday. To safely fly in conditions where lightning is present, the F-35 relies on its Onboard Inert Gas Generation System, or OBIGGS, which pumps nitrogen-enriched air into the fuel tanks to inert them. Without this system, a jet could explode if struck by lightning. However, damage to one of the tubes that distributes inert gas into the fuel tank was discovered during routine depot maintenance of an F-35A at Hill Air Force Base's Ogden Logistics Complex in Utah, Lockheed said in a statement. Lockheed temporarily paused F-35 deliveries June 2-23 as the company validated whether it was properly installing OBIGGS systems. However, “it appears this anomaly is occurring in the field after aircraft delivery,” Lockheed said in a statement. Lockheed has since delivered two F-35s, company spokesman Brett Ashworth said. Because it cannot be confirmed that the OBIGGS system would function properly if the jet was hit by lightning, the F-35 Joint Program Office has opted to institute flight restrictions. “As a safety precaution, the JPO recommended to unit commanders that they implement a lightning flight restriction for the F-35A, which restricts flying within 25 miles of lightning or thunderstorms,” Lockheed said. “We are working with the F-35 Joint Program Office (JPO) on a root cause corrective action investigation to determine next steps.” The issue only seems to affect the F-35A conventional-takeoff-and-landing variant, which is used by the U.S. Air Force and the majority of international customers. The OBIGGS design is slightly different on the F-35B short-takeoff-and-vertical-landing variant due to the aircraft's lift fan, and the problem has not been observed on F-35C carrier-takeoff-and-landing aircraft, Ashworth said. Bloomberg, which obtained a JPO memo dated June 5, reported that flawed tubes were found in 14 of the 24 “A” models inspected. The JPO did not respond immediately to a request for comment. For a plane nicknamed “Lightning II,” the F-35′s lightning protection systems have, ironically, become an embarrassing problem issue for the jet at times throughout its development. The F-35 was prohibited from flying within 25 miles of lightning in the early 2010s after the Pentagon's weapons tester discovered deficiencies with the original OBIGGs system in getting enough inert gas into the fuel tanks. Those restrictions were rescinded after the OBIGGS was redesigned in 2014. https://www.defensenews.com/air/2020/06/24/the-f-35-lightning-ii-cant-fly-in-lightning-once-again/