'Just like you're in the airplane:' Boeing center develops virtual training for Navy planes

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  7 novembre 2018 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

  DARPA Names Potential Sites for Launch Challenge, Eighteen Teams Prequalify

  Teams focus on qualification phase in challenge aimed at launching small payloads on short notice OUTREACH@DARPA.MIL 11/6/2018 DARPA has narrowed the potential launch locations for the DARPA Launch Challenge to eight, with options for both vertical and horizontal launch. The challenge will culminate in late 2019 with two separate launches to low Earth orbit within weeks of each other from two different sites. Competitors will receive information about the final launch sites, payloads, and targeted orbit in the weeks prior to each launch. The potential sites are spread across the United States: California Spaceport, Vandenberg Air Force Base Cape Canaveral Spaceport, Florida Cecil Spaceport, Jacksonville, Florida Mid-Atlantic Regional Spaceport, Wallops Island, Virginia Mojave Air and Space Port, California Naval Outlying Field, San Nicolas Island, California Pacific Spaceport Complex Alaska, Kodiak Spaceport America, Truth or Consequences, New Mexico Eighteen teams have prequalified to participate in the challenge, passing the first hurdle in the milestone process by proposing a viable solution for flexible and responsive launch. The diverse pool of applicants reflects the growth of the small commercial launch industry, and its potential to support emerging national security needs. “Response from teams with different ways of achieving flexible and responsive launch solutions on short notice has been tremendous,” said Todd Master, program manager for the Launch Challenge in DARPA's Tactical Technology Office. “The different approaches to technologies used, launch requirements, fuel use, and teaming are a testament to the evolving space community.” To successfully pass the qualification phase, potential competitors must complete three discrete applications. Potential competitors submitted pre-qualification applications in mid-October, and the DARPA Launch Challenge application is due by Nov. 30. Teams also must submit and receive acceptance of an FAA license application by Feb. 1, 2019. The complexity of commercial space transportation regulations can present challenges for both new and experienced applicants. Teams are encouraged to consult with the FAA well in advance of submitting a launch license application to reduce programmatic risk by identifying and addressing potential regulatory questions or issues. If teams successfully complete all three steps, they will qualify for the launch phase and receive an initial $400,000 cash prize. Teams successfully completing the first launch will receive a $2 million prize. For a successful second launch, prizes of $10 million, $9 million and $8 million are available for the top three teams respectively, ranked by factors including mass, time to orbit, and orbit accuracy. https://www.darpa.mil/news-events/2018-11-06

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  1 août 2022 | International, Naval

  General Dynamics Electric Boat Awarded $698 million Contract Modification for Overhaul of USS Hartford

  Groton, Conn. – July 29, 2022 - General Dynamics Electric Boat, a business unit of General Dynamics (NYSE: GD), announced today it was awarded a modification of the previously awarded...

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  8 juillet 2020 | International, Aérospatial

  Turkey Is Deploying Lots Of Air Defense Systems In Syria And Libya

  In recent months, Turkey has deployed an array of air defense missile systems in Syria and Libya to deter and defend against air and drone attacks mounted by its rivals in these war zones. On February 27, airstrikes killed 34 Turkish soldiers deployed in Syria's northwest province of Idlib during clashes with pro-regime forces. It was the largest single loss of Turkish troops in a single incident in years. Turkey responded ferociously, launching Operation Spring Shield. It used its formidable armed drones to devastate Syrian ground forces and armor. Turkish Air Force F-16 Fighting Falcon jet fighters shot down three Syrian warplanes with long-range AIM-120 AMRAAM air-to-air missiles without having to leave Turkish airspace. A Russian-brokered ceasefire ended the clashes in early March. However, Turkey quickly realized the importance of air defenses in the volatile region. It had already requested the U.S. deploy MIM-104 Patriot missiles on its southern border shortly after launching Operation Spring Shield. Aside from its controversial purchase of S-400 air defenses from Russia, which it hasn't activated yet, Turkey's air defenses are mostly short- and medium-range and relatively antiquated. The U.S. did not deploy any Patriots in Turkey this year. The only NATO country to deploy a Patriot battery in Turkey this year is Spain. Ankara has since deployed its own MIM-23 air defense missiles in Idlib. However, that system is much older and much less effective than the PAC-3 Patriot. The Turkish press also cited an official in early March saying that Turkey would deploy its domestically-built Hisar low-altitude air defense missiles to Idlib. However, it's unclear if any of these missiles were actually fielded. It's also been claimed that Turkey even deployed old Soviet-era S-200 air defense systems, acquired from Ukraine, in northern Idlib. This claim is unverified and also highly unlikely. The Turkish military is also becoming more deeply involved in the civil war in Libya where it's supporting the U.N.-recognized Government of National Accord (GNA), based in the capital Tripoli that controls the west, against General Khalifa Haftar's Libyan National Army (LNA), based in Benghazi that controls the east. In Libya, Turkey has deployed a formidable array of air defense missiles in the country's west and has also made significant headway in establishing an “air defense bubble” around Tripoli. As The Washington Institute for Near East Policy observed: “The combination of medium-range U.S.-made MIM-23 Hawk missile systems, Hisar short-range SAMs, and Korkut antiaircraft guns created a layered defense over critical infrastructure and reduced the threat to GNA drone ground stations and launch operations.” “This protection, combined with an increase in Turkish operators and equipment, allowed Libyan government forces to increase the number and effectiveness of their drone operations,” the report added. While formidable, Turkish air defenses in western Libya have their limitations. Turkish military analyst Metin Gurcan, recently pointed out that “medium- and high-altitude air defense is vital for air dominance in the Sirte-al-Jufra axis, but this remains a problem for Turkey, though low-altitude air defense has been secured through the deployment of the Hisar air defense systems in Libya.” Gurcan went on to note that Turkey's far more advanced high-altitude S-400s haven't been activated and the prospect of transferring those sophisticated missiles – which could establish a game-changing Anti Access/Area Denial (A2/AD) zone over wherever they are deployed – to Libya “is out of question.” Turkey also deployed two MIM-23 Hawk batteries at al-Watiya airbase. They did not seem to have hindered an airstrike on July 3 carried out by unidentified warplanes, although they may not yet have been fully set up when that strike occurred. The jets that attacked al-Watiya – which was captured from the LNA by a Turkish-backed GNA offensive in May that broke the LNA siege on Tripoli and enabled the GNA to go on the offensive – likely belonged to a foreign air force supporting the LNA. One Turkish official said the jets were Dassault Mirage fighters. If true, then they were most likely Mirage 2000 jets belonging to the United Arab Emirates, a key backer of Haftar. The Arab Weekly, on the other hand, cited informed sources who claim the aircraft were Dassault Rafale jets, not Mirages. This would limit the attackers to either Egypt or France, both of which possess those multirole fighter jets and both of which support the LNA. The LNA wants to prevent Turkey from establishing a base in al-Watiya and further solidify its growing presence in the country by creating more air defense bubbles across the west. Turkey wants to help the GNA push on its offensive and capture the strategically-important city of Sirte and the al-Jufra region, including the eponymous airbase where Russia delivered MiG-29 and Su-24 warplanes in May. What happens next in Libya is anyone's guess. Turkey is likely to retain its presence and increase the number of its air defense missiles in Libya, especially if the GNA advances further eastward in the coming weeks. https://www.forbes.com/sites/pauliddon/2020/07/07/turkey-is-deploying-lots-of-air-defense-systems-in-syria-and-libya/#727c5aae5555