US Army conducts first tactical cyber exercise readying teams for operations

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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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  20 janvier 2022 | International, Aérospatial

  MCO : les contrats verticalisés augmentent la disponibilité des aéronefs des armées

  La nouvelle stratégie de soutien des matériels aéronautiques des armées « commence à porter ses fruits », relève La Tribune. Lors d'un point presse en ce début d'année, le ministère des Armées a communiqué sur les succès de la stratégie de contrats verticalisés. En 2017, pour le MCO d'un aéronef, le ministère pouvait passer jusqu'à 30 contrats de maintenance différents, là où il y a désormais pour chaque flotte un maître d'œuvre de la maintenance, avec un guichet unique pour la logistique, explique La Tribune. La durée des contrats a également été allongée (jusqu'à 14 ans pour la flotte Mirage 2000). « L'industriel a tous les leviers en main. Il dispose de la visibilité, de la durée, il a l'ensemble de la chaîne à sa responsabilité. Il peut donc planifier, il peut donc recruter, il peut investir, il peut innover, il peut anticiper les obsolescences techniques. Il a une rémunération incitative qui est fondée majoritairement sur le nombre d'heures de vol, ce qui lui donne une motivation à ce que nos forces puissent voler », a fait valoir Monique Legrand-Larroche, directrice de la DMAé (Direction de la Maintenance Aéronautique). La Tribune du 19 janvier

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  30 juin 2020 | International, Aérospatial

  What Is The Ratio Of U.S. And Chinese Military Aircraft?

  Jen DiMascio What is the ratio of military aircraft between the U.S. and China? Jen DiMascio, Aviation Week Executive Editor, Defense and Space, responds: The U.S. military operates 13,319 aircraft—about three times as many manned aircraft as the Chinese military, which operates 4,519. But the ratio is not even across all types of aircraft, according to Aviation Week Intelligence Network (AWIN) data analysts Dan Urchick and Michael Tint. When it comes to combat aircraft, the ratio is more narrow: The U.S. operates 3,435 aircraft while China operates 1,943. For now, the U.S. has a qualitative edge—with 586 fifth-generation combat aircraft to China's 38. The U.S. possesses especially large advantages in rotary-wing aircraft (4.3:1); tankers and transports (4.8:1); and command, control, communications, computers, intelligence, surveillance and reconnaissance (C4ISR) platforms (4.1:1), according to AWIN data. https://aviationweek.com/defense-space/aircraft-propulsion/what-ratio-us-chinese-military-aircraft