3 août 2023 | International, Aérospatial

Here’s how Air Force special ops ‘power projection wings’ will work

The move is part of AFSOC’s attempt to reimagine what its airmen can do after decades at war in U.S. Central Command.

https://www.defensenews.com/news/your-air-force/2023/08/03/heres-how-air-force-special-ops-power-projection-wings-will-work/

Sur le même sujet

  • Dassault Aviation achève le déploiement de 3DExperience

    26 juillet 2019 | International, Aérospatial

    Dassault Aviation achève le déploiement de 3DExperience

    Par Léo Barnier Le groupe Dassault Aviation vient de passer une étape importante dans son processus de transformation numérique, en coopération avec Dassault Systèmes. L'avionneur français vient d'achever au mois de juillet le déploiement de la plateforme 3DExperience, développée par sa société « cousine », pour l'ensemble de ses programmes civils et militaires. C'est notamment le cas pour le futur Falcon qui doit être lancé prochainement. Toutes les équipes de Dassault Aviation vont ainsi évouler sous un même environnement numérique. Il s'agit ainsi de créer une continuité qui s'appliquera depuis la conception des nouveaux programmes jusqu'aux services de soutien après-vente. Chacun pourra ainsi travailler sur une maquette numérique unique, qui intègre les demandes spécifiques de chacun, avec des outils compatibles entre eux. Cela doit permettre par exemple au bureau d'études de prendre plus largement en compte les contraintes de l'ensemble du cycle de vie d'un produit ou d'un programme (production opérations, maintenance, rétrofit...) dès les premières esquisses, afin d'optimiser celui-ci dans la durée. A la clef, des gains de temps et de coûts pour le cycle de développement d'un avion - le nouveau Falcon notamment - comme pour la suite de sa vie opérationnelle. Comme l'explique David Ziegler, vice-président Industrie aéronautique et défense de Dassault Systèmes : « La plateforme 3DExperience représente une approche holistique de l'innovation. Elle permet à Dassault Aviation d'accéder à des technologies et à des capacités intégrées et de relier tous les points, du concept aux opérations... » Les différents services du constructeur disposeront d'outils entièrement intégrés dans cette plateforme unique, mais adaptés à leurs besoins spécifiques. Dassault Systèmes mentionne ainsi six solutions industrielles choisies par Dassault Aviation : Winning Concept, Program Excellence, Co-Design to Target, Ready for Rate, Build to Operate et Keep Them Operating. Dassault Aviation entend aussi déployer cette continuité vers sa chaîne d'approvisionnement avec trente sociétés identifiées, comme l'explique Jean Sass, directeur général Systèmes d'information de Dassault Aviation : « Tous nos partenaires industriels travailleront en collaboration avec leurs clients sur une seule et même plateforme numérique. À terme, nous serons en mesure de proposer à nos clients de nouvelles expériences de vol à la pointe de l'innovation. » Cette démarche de transformation numérique à l'aide de 3DExpérience a été entamée l'an dernier, en mai exactement. Dassault Aviation et Dassault Systèmes avaient alors signé un contrat pluriannuel pour remplacer l'ensemble des solutions de gestion du cycle de vie des produits (PLM) de l'avionneur. https://www.journal-aviation.com/actualites/42877-dassault-aviation-acheve-le-deploiement-de-3dexperience

  • US Air Force nuclear, space programs take hit in border wall reprogramming

    14 mai 2019 | International, Aérospatial

    US Air Force nuclear, space programs take hit in border wall reprogramming

    By: Joe Gould , Aaron Mehta , and Valerie Insinna Correction: A previous version of this story contained an erroneous amount of reprogrammed money. The story has been updated to show the Pentagon reprogrammed $1.5 billion in FY19 funds. WASHINGTON — In the wake of the Pentagon reprogramming $1.5 billion in fiscal 2019 funds to support President Donald Trump's border wall with Mexico, only the U.S. Air Force appears to be losing money appropriated for equipment updates. The funding largely comes from personnel accounts in the Air Force, Navy and Army. But the Air Force is the only service to lose funding for hardware, including nuclear and conventional weapons, surveillance aircraft updates, and space programs. Overall, the Pentagon reprogrammed $818.465 million from FY19 defense appropriations, as well as $681.535 million from FY19 overseas contingency operations accounts, or OCO, to reach that $1.5 billion total. Lawmakers expressed concern that the use of military resources and manpower on the southern border will damage military readiness. However, acting Defense Secretary Patrick Shanahan said last week that ongoing deployments to support the Defense Department aren't doing so. “We've seen no degradation to readiness,” he told Senate appropriators May 8 at a defense budget hearing. “In fact, in some cases, it's enhanced our readiness because the troops get to perform certain functions.” Congressional Democrats and some Republicans have objected to the administration's use of this mechanism for funding the president's border wall, arguing it bypasses Congress' constitutional power of the purse. For the second time in recent weeks, the Pentagon ignored decades of precedent and carried out the transfer of funds without first consulting with the Senate Appropriations Committee. Sen. Patrick Leahy, the Senate Appropriations Committee's top Democrat, led a letter to Shanahan on May 10 to object to the latest instance, saying it harms hurricane cleanup at Tyndall Air Force Base, Florida. “We are dismayed that the Department has chosen to prioritize a political campaign promise over the disaster relief needs of our service members, given the finite reprogramming authority available," the lawmakers wrote. They noted that Shanahan's decision to notify Congress of the reprogramming came a day after he testified before the subpanel that oversees defense spending, and they wrote that they welcomed his views on “how you intend to repair the damaged relationship between the defense oversight committees and the [Defense] Department.” The letter was also signed by the Senate Armed Services Committee's top Democrat, Sen. Jack Reed, as well as Democratic Sens. Dick Durbin, Brian Schatz, Tom Udall , Patty Murray, Chris Murphy, Tammy Baldwin, Dianne Feinstein and Jon Tester. The reprogramming could be a topic at Shanahan's future confirmation hearing for the full job of defense secretary. A date for that hearing has not been set. Why the Air Force? About half of the non-OCO $818 million sum the Defense Department wants to redirect to the border comes from Air Force accounts, with space and missile programs taking the biggest hit. In total, the Pentagon expects the service to shear $402 million off its FY19 budget. About $210 million would be cut from Air Force space programs, specifically the Evolved Expandable Launch Vehicle program, which funds the use of rockets that send satellites and other capabilities into space. According to the reprogramming document, one rocket launch has been canceled due to the “Space Test Program (STP)-4 satellite provider termination of the Robotic Servicing of Geosynchronous Satellites (RSGS) spacecraft,” which is no longer necessary under the National Security Strategy. The Air Force's program for modernizing its E-3 Sentry early warning aircraft — more commonly called AWACS — also could lose funding that it no longer needs in FY19. The program, "Diminishing Manufacturing Sources Replacement of Avionics for Global Operations and Navigation,” or DRAGON, updates the E-3's avionics and brings it into compliance with future air traffic control requirements. But it is moving too slowly to use all of the funds it was appropriated in FY19, so the administration aims to have $57 million diverted for border protection. DRAGON has been delayed for two reasons, according to the reprogramming request. First, “aircraft have been available for programmed depot maintenance” at a slower-than-planned rate, dragging out the modification schedule. Additionally, DRAGON integration can only occur after AWACS are upgraded to the Block 40/45 configuration, and not all aircraft have gone through that process. The Air Force sees AWACS as a key part of its initial version of the Advanced Battle Management System, a family of systems that will provide ground surveillance across the different military services. Instead of retiring seven E-3s in FY18, Gen. Mike Holmes, head of Air Combat Command, said those planes could be upgraded with new sensors and communications gear. However, DRAGON isn't the only modernization effort for the Sentry that is moving slower than expected. In November, Bloomberg reported that the service terminated a contract with Boeing to upgrade the AWAC's characteristic disc-shaped radar due to repeated delays. Other Air Force programs that will take a hit include a planned upgrade to the Minuteman III intercontinental ballistic missile and the air-launched cruise missile programs. A number of top defense officials previously said nuclear modernization is the top priority for the Pentagon, including Ellen Lord, the department's acquisition head, who on May 1 told Congress: “We have weapons that are decades over what was supposed to be their useful life. And we are out of time. We need to continue on the path we're on, or we are going to fall behind and not have the nuclear deterrence that we enjoy today.” The document reprograms $24.3 million, of the $124.5 million appropriated in FY19, from the Minuteman III Launch Control Block Upgrade program; the document claims funds are available due to a “slip in the production schedule for FY 2020.” Meanwhile, $29.6 million — more than half of the $47.6 million appropriated for the air-launched cruise missile programs in FY19 — will be reprogrammed. The explanation for that change: “Funds are available due to contract savings from reduced guided missile flight controller modification requirements; and due to lack of executable requirements for Support Equipment and Low Cost Mods in FY 2019.” The reprogramming of funds for the Hellfire missile is also notable, as the Pentagon has identified a lack of munitions stockpiles as a major issue to address in its budget request. As an example, the FY20 budget called for the maximum rate of production possible on Hellfire: $730.8 million for 9,000 of the weapons. The document states that funds are “available due to contract savings from all variants that provide precision kill capabilities. Savings are attributed to negotiated lower unit costs per missile system.” https://www.defensenews.com/smr/federal-budget/2019/05/13/us-air-force-nuclear-space-programs-take-hit-in-border-wall-reprogramming/

  • Germany First To Modernize Eurofighters With AESA Radar

    23 juin 2020 | International, Aérospatial

    Germany First To Modernize Eurofighters With AESA Radar

    Tony Osborne June 22, 2020 Germany is set to become the first of the Eurofighter Typhoon partner nations to retrofit an active, electronically scanned array (AESA) radar, a move that should bolster the fighter's export potential. The German Parliament has given a green light for Berlin to spend €2.8 billion ($3.1 billion) to install the Euroradar consortium's Captor-E radar in all—around 106—of the German Air Force's Tranche 2 and 3 aircraft from around 2023. Contracts should be signed in the coming weeks. Hensoldt will be the design authority for the retrofit program Germany is receiving the Mk. 1 version of the Captor-E AESA Export customers will receive Captor-E first. Kuwait has ordered 28 aircraft, and Qatar 24, and a batch of Kuwaiti aircraft will be delivered this year. But program officials believe that with the AESA finally receiving partner nation backing, the Typhoon's chances in competitions closer to home may have moved up a notch. AESA-equipped Typhoons are proposed for both Finland and Switzerland. But the radar's capabilities could not be evaluated when the fighter took part in trials in those countries, as the participating aircraft were not fitted with it; its competitors were. All four Eurofighter partner nations, Germany, Italy, Spain and the UK, supported development of the radar, done by a consortium of Leonardo, Hensoldt and Indra, but have been reluctant to make the retrofit investment. That is due in part to budgets, but also reflects their satisfaction with the currently installed mechanically scanned Captor. The AESA, however, boosts radar performance and range, giving the aircraft a sensor that can match the performance of the MBDA Meteor beyond-visual-range air-to-air missile. A mechanical repositioner helps widen the radar's field of view to around 200 deg., from 120 deg. with the existing mechanically scanned radar. For the German retrofit program, Hensoldt will take a leading role in the production and delivery of the radars and act as the design authority, while Airbus will act as the test and integration lead. “With this decision, Germany is taking on a pioneering role in the field of key technology for the Eurofighter for the first time,” says Hensoldt CEO Thomas Muller. “It is a signal for Europe that Germany is investing in a technology that is of crucial importance for European defense cooperation.” Airbus Defense and Space CEO Dirk Hoke says the addition of the radar will increase the mission effectiveness of the aircraft and help integrate it with the Franco-German Spanish Future Combat Air System. Leonardo, which led Captor-E development, will provide support to Hensoldt in its role as design authority. Leonardo will also supply the radar's processor. Three different versions of the Captor-E have been developed or are under development. The German retrofit program calls for the installation of the Mk. 1 radar, which has been developed from the Mk. 0 radar that will be delivered to Kuwait and Qatar. The Mk. 1 adds new modes and a multichannel receiver. Along with being retrofitted to the German Tranche 2 and 3 aircraft, it also likely will be fitted to the 38 new-build aircraft planned under Berlin's Quadriga buy to replace its existing Tranche 1 Eurofighters, which lack the computing and electrical power for an AESA installation. Work has also begun on the Radar 2 being developed for the UK, which will feature an electronic attack capability. It is expected to enter service in the mid-2020s, and the UK plans to install it on its Tranche 3 model aircraft. Spain too is planning a retrofit program with the Mk. 1 radar, but also limited to its Tranche 3 fleet. Airbus revealed last November, however, that the novel coronavirus pandemic appears to have delayed Madrid's plans. An AESA has been part of the Eurofighter's development road map for around 15 years. The consortium had originally hoped that it could form part of the Tranche 3 fleet. The capability was also part of the consortium's ultimately unsuccessful offer for India. But it was not until 2014 that the first Captor-E development radar began flying in the aircraft, making an appearance at the 2014 Farnborough Airshow. The AESA radar capability is added through the Eurofighter's Phase 3B Enhancement (P3E(b)) package that will be delivered to Kuwait. Leonardo completed flight trials in support of the Mk. 0 radar development and P3E(b) in late May. Along with the Quadriga purchase, known in Germany notionally as Tranche 4, the country is also planning to use the Eurofighter, as well as the Boeing F/A-18 Super Hornet, to replace the Panavia Tornado fleet, although these plans are subject to parliamentary approvals that could come as late as 2022-23 (AW&ST May 4-17, p. 50). Egypt is also reportedly interested in purchasing up to 24 Eurofighters, possibly as part of a multibillion euro procurement from Italy that also includes jet trainers, helicopters and warships. https://aviationweek.com/defense-space/sensors-electronic-warfare/germany-first-modernize-eurofighters-aesa-radar

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