15 juillet 2022 | International, Aérospatial

F-35 : la pleine cadence de production reportée à date ultérieure

Alors qu'un premier pilote de chasse du 388th Fighter Wing vient de passer le cap des 1000 heures de vol sur F-35A, les responsables du Pentagone ont retardé l'approbation de la production à taux plein du chasseur de Lockheed Martin. Car depuis 2017, un essai de simulation vient gâcher la fête.

https://air-cosmos.com/article/f-35-la-pleine-cadence-de-production-reporte-date-ultrieure-23795

Sur le même sujet

  • Leidos awarded $738 million U.S. Air Force cybersecurity and IT support contract

    18 juin 2024 | International, Aérospatial, Sécurité

    Leidos awarded $738 million U.S. Air Force cybersecurity and IT support contract

    The single-award, indefinite delivery, indefinite quantity contract has a one-year base period of performance, with four one-year options and one six-month option.

  • Contract Awards by US Department of Defense - October 19, 2018

    21 octobre 2018 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    Contract Awards by US Department of Defense - October 19, 2018

    AIR FORCE Raytheon Missile Systems, Tucson, Arizona, has been awarded a $62,016,768 cost-plus-incentive-fee option (P00012) to contract FA8675-16-C-0044 for the Advanced Medium Range Air to Air Missile (AMRAAM) program. This modification provides for the exercise of options for Phase 5 activities and foreign military sales (FMS) drawings for the form, fit and function refresh of the AMRAAM guidance section. Work will be performed in Tucson, Arizona, and is expected to be completed by Dec. 21, 2020. This contract involves FMS to Norway, Turkey, Japan, Romania, and Australia. FMS funds in the amount of $6,072,542 are being obligated at the time of award. Air Force Life Cycle Management Center, Eglin Air Force Base, Florida, is the contracting activity. Ball Aerospace & Technologies Corp., Boulder, Colorado, has been awarded a ceiling $36,043,319 cost-reimbursement type contract for Solid State Laser Effects and Modeling. This contract provides for developing innovative diagnostics/test methods, increasing fidelity, realism and confidence of predictive models, measuring and consolidating laser vulnerability data, and working synergistically with tri-service for high energy laser system research. Work will be performed at Kirtland Air Force Base, New Mexico, and is expected to be completed by Oct. 24, 2022. This contract award is the result of a competitive acquisition and one offer was received. Fiscal 2018 research, development, test and evaluation funds in the amount of $100,000 will be obligated at the time of award. Air Force Research Laboratory, Kirtland AFB, New Mexico, is the contracting activity (FA9451-19-C-0001). Infinity Systems Engineering LLC, Colorado Springs, Colorado, has been awarded a $22,653,934 firm-fixed-price contract for Global Positioning Systems Engineering, Analysis & Remote Site Sustainment II. The contract provides organizational maintenance and operational support services to the operational unit that will include remote site technicians, network administrative officers and operations support. Work will be performed in Colorado Springs, Colorado, and is expected to be completed by Dec. 31, 2025. This award is the result of a competitive acquisition and three offers were received. Fiscal 2019 operations and maintenance funds in the amount of $2,565,094 are being obligated at the time of award. Space and Missile Systems Center, Peterson Air Force Base, Colorado, is the contracting activity (FA8823‐19‐C‐0001). Advanced Electronics Co., Riyadh, Kingdom of Saudi Arabia, has been awarded a $9,437,259 modification (FA8505-11-D-0002-0006-12) to contract FA8505-11-D-0002 for the Royal Saudi Air Force Electronic System Test Set. The contract modification incorporates a 15-month extension in order to allow for the completion of the Royal Saudi Air Force Electronic System Test Sets configuration upgrade. Work will be performed Huntsville, Alabama and in the Kingdom of Saudi Arabia. It is expected to be completed by Dec. 28, 2019. This modification involves foreign military sales for the Kingdom of Saudi Arabia. Foreign military sales funds in the amount of 9,437,259 are being obligated at the time of award. Total cumulative face value of the contract is $28,518,831. Air Force Life Cycle Management Center, Robins Air Force Base, Georgia, is the contracting activity. Honeywell International Inc. Aerospace, Albuquerque, New Mexico, has been awarded a $7,838,175 firm-fixed-priced order, for the repair and upgrade of the C-5M Super Galaxy's Versatile Integrated Avionics/Avionics Integrated Units (VIA/AIU). This order provides for the repair and upgrade of 85 of the existing 903 and 904 configuration VIA/AIUs to the 905 configuration. The C-5M VIA/AIU repair and upgrade effort is a key component to the overall Core Mission Computer/Weather Radar aircraft modification/installation kit. Work will be performed in Albuquerque, New Mexico, and is expected to be completed by June 14, 2020. This award is the result of a sole-source acquisition. Fiscal 2017 aircraft procurement funds in the amount of $7,146,972; and fiscal 2018 aircraft procurement funds in the amount of $691,203 are being obligated at the time of award. Air Force Life Cycle Management Center, Wright-Patterson Air Force Base, Ohio, is the contracting (FA8625-18-F-6801). DEFENSE LOGISTICS AGENCY Rocky Brands Inc., Nelsonville, Ohio, has been awarded a maximum $20,566,240 modification (P00005) exercising the second one-year-option period of one-year base contract SPE1C1-17-D-1004 with four one-year option periods for hot-weather combat boots. This is a firm-fixed-price, indefinite-delivery/indefinite-quantity contract. Locations of performance are Ohio and Puerto Rico, with an Oct. 20, 2019, performance completion date. Using military service is Army. Type of appropriation is fiscal 2019 defense working capital funds. The contracting activity is the Defense Logistics Agency Troop Support, Philadelphia, Pennsylvania. ARMY Science Applications International Corp., Reston, Virginia, was awarded a $13,567,362 firm-fixed-price contract for life cycle management of programs within multiple ammunition product lines. Bids were solicited via the internet with one received. Work locations and funding will be determined with each order, with an estimated completion date of Dec. 4, 2023. U.S. Army Contracting Command, New Jersey, is the contracting activity (W15QKN-19-D-0002). Fabritex Inc.,* Hartwell, Georgia, was awarded a $9,257,500 firm-fixed-price contract for non-corrosive 16-block wire mesh for the manufacture and assembly of articulated concrete mattress squares. Bids were solicited via the internet with one received. Work will be performed in Hartwell, Georgia, with an estimated completion date of Oct. 18, 2023. Fiscal 2019 operations and maintenance Army funds in the amount of $9,257,500 were obligated at the time of the award. U.S. Army Corps of Engineers, Memphis, Tennessee, is the contracting activity (W912EQ-19-C-0001). *Small Business https://dod.defense.gov/News/Contracts/Contract-View/Article/1667326/source/GovDelivery/

  • 15 extra pounds of gear can be the difference between life or death in a firefight, this Marine officer’s research says

    19 juin 2019 | International, Autre défense

    15 extra pounds of gear can be the difference between life or death in a firefight, this Marine officer’s research says

    By: Shawn Snow The weight being humped by grunts into a firefight with a sophisticated adversary like Russia or China could be the difference between mission success or going home in a body bag, according to one Marine officer's award-winning research. Marine Capt. Courtney Thompson said computer simulations she ran showed that just adding 15 pounds to the “bare essential” fighting load carried by Marines resulted in an additional casualty on the battlefield when Marines were pitted against competent shooters. The Corps' fighting load varies between 43 to 62 pounds depending on the level of body armor a Marine wears. Military body armor protection ranges from level II to IV. Thompson's simulations were run with level II body armor — protection capable of stopping a 9 mm round. The weight range includes a carried weapon. She told Marine Corps Times in an interview that the results of the simulations were “eye opening," especially in light of a 2017 government watchdog reported that detailed Marines and soldiers were carrying between 117 pounds to 119 pounds on average. When she ran the simulations and added more weight “casualties just went up,” Thompson said. And “the better the [enemy] shooter got, the more the difference in weight mattered." In a near-peer fight, Thompson said, Marines will need to move faster on the battlefield to survive and win. “The slower they are, the higher the chance they have of getting hit," she said. But it's not just about reducing a Marine's exposure time to being shot, smaller weight loads aid in more precise shooting and quicker target engagement times. A 2018 report from Washington D.C.-based think tank Center for a New American Security, explained that heavy combat loads “not only slows movement and increases fatigue” but decrease “situational awareness and shooting response times.” Moreover, a 2007 report from Naval Research Advisory Committee on Marine combat loads recommended an assault load of just 50 pounds. As the Corps focuses on the near-peer fight, the weight carried by Marines into battle is a topic that will need to be front and center for Marine commanders, Thompson said. Thompson's research, which won the Military Operations Research Society Stephen A. Tisdale Thesis Award at the Naval Postgraduate School in Monterey, California, has the attention of officials at the Marine Corps Warfighting Laboratory — where the Corps has been exploring ways to boost combat power while also reducing the weight burden on grunts. Marine Corps Times has reached out to the Marine Corps Warfighting Laboratory for comments on this research. Marine Corps Systems Command said its “Gruntworks” team spoke with Thompson about her research. The team handles the integration of equipment for Marine rifle squads. Thompson, a combat engineer, said she came up with the idea after seeing how “gassed” her Marines got during training as a result of operations tempo and weight. “I thought if I could quantify weight in terms of casualties and probability of mission success, that's what the Marine Corps understands,” she said. Thompson's computer simulations relied on Australian human subject data and infantry demographics supplied by headquarters Marine Corps. The Australian data was used because of the Australian Defence Department's rigorous study on its tiered body armor system, Thompson explained. The Marine infantry data included physical fitness and marksmanship. The individual Marines within the simulated 13-man rifle squads “represented the average for that rank for all 0311s [Marine rifleman] in the Marine Corps,” she said. Thompson said she ran the simulations nearly a million times. Thompson's research showed that reducing the weight burden carried by grunts could save lives and win battles. But she didn't make any prescriptive adjustments to the Corps' combat gear load outs. She told Marine Corps Times that she didn't want to “limit” a battlefield commander's decision-making. The Corps' various fighting loads are broken down in its infantry training and readiness manual into four different groups, fighting load, assault load, approach march load and sustainment load. The load type is dependent on the mission at hand. Thompson's research was aimed at the fighting and assault loads. The fighting and assault loads include combat gear for the “immediate mission” and the “actual conduct of the assault,” respectively, according to the Corps' infantry manual. The assault load weight varies between 58 pounds and 70 pounds based on level of body armor. The weight range includes a weapon being carried. The training and readiness manual excludes the weight of a weapon in its gear break down. Thompson isn't calling for particular pieces of gear to be thrown off the packing list, but she said commanders should throw the entire list in a pack, wear it, and “see if it is a reasonable amount of weight.” The Corps is already making a number of changes to reduce weight. Some of those include a new lightweight helmet, lighter body armor for counterinsurgency conflicts and polymer ammunition. But Marines also are packing on weight with new tech like tablets and drones, which have been dished out to rifle squads. At the end of the day, Marine commanders have a delicate balance of weighing risk verse capability, and it wont be easy for commanders to forgo pieces of equipment on a mission to lighten packs, Thompson explained. A commander “can't prove the lives they saved” from taking a particular action, Thompson said. https://www.marinecorpstimes.com/news/your-marine-corps/2019/06/18/15-extra-pounds-of-gear-can-be-the-difference-between-life-or-death-in-a-firefight-this-marine-officers-research-says/

Toutes les nouvelles