28 février 2024 | International, Aérospatial
The late payload is being developed by RTX and will be integrated onto a Lockheed Martin satellite.
7 décembre 2018 | International, Aérospatial
Lockheed Martin [LMT] is using 3-D printing, or additive manufacturing, technology to lower the cost of manufacturing F-35 flight simulators by an estimated $11 million over the next five years.Using new 3-D printing machines, the number of parts and components... http://www.defensedaily.com/lockheed-lowering-f-35-simulator-costs-3-d-printing
14 mai 2018 | International, Aérospatial
Military.com 9 May 2018 By Oriana Pawlyk HURLBURT FIELD, Fla. -- "That's the sound America makes when she's angry." That's how Col. Tom Palenske, commander of the 1st Special Operations Wing, characterized the AC-130 gunship after two aircraft fired hundreds of rounds from their 40mm and 105mm cannons and 25mm Gatling gun in the skies above A-77, a range specially made for target practice. Palenske, also the installation commander here, says crews can't wait for the next best thing: the AC-130J Ghostrider. "It's going to be awesome. It's our big gun truck. It's going to have more powerful engines, a more efficient fuel rate, and also has a more precise fuel capability so you know exactly how much gas you've got on board," he said. Palenske caught up with Military.com during a tour of Air Force Special Operations Command aircraft and a live-fire training exercise on ranges used by Hurlburt and neighboring Eglin Air Force Base as part of Air Force Secretary Heather Wilson's recent trip to AFSOC. "You can keep the sensors on the bad guys longer," Palenske said, referring to the J-model's ability to stay airborne longer due to better fuel management. Along with the 105mm cannon the U-models sport, the AC-130J will be equipped with a 30mm cannon "almost like a sniper rifle ... it's that precise, it can pretty much hit first shot, first kill," he said. "It's also going to have AGM-176 [Griffin] missiles on the back, so you can put 10 missiles on the back of them. And two of the tubes are reloadable, so those missiles, they're sitting in the tube backward so the tail's pointing out, [and] they eject out of the airplane, right-side themselves and shoot like a forward-fired missile," Palenske said. The J-model will have the ability to launch 250-pound small-diameter bombs (SDB), GPS- or laser-guided, he added. The aircraft is expected to carry AGM-114 Hellfire missiles, interchangeable with the SDBs on its wing pylons. The model achieved initial operational capability in September. The fourth-generation J is slated to replace the AC-130H/U/W models, with delivery of the final J- model sometime in 2021, according to the Air Force. The service plans to buy 32 of the aircraft. Crews here expect the J to be deployed in late 2019 or early 2020 and are optimistic about its progress. In January, the Pentagon's Office of the Director of Operational Test and Evaluation said fire control systems associated with the plane's left-hand-side 30mm GAU-23/A cannon had issues, including being knocked out of alignment when fired and needing to be re-centered repeatedly by an operator. The AC-130W Stinger II and J-model are the only variants of the gunship to use the Orbital ATK-made cannon. "That was drastically exaggerated," Palenske said in response to the problems cited in the report. Officials said some of the issues were already being fixed by the time the report was made public. Now, "all of the gun actuating systems are electric as opposed to hydraulic. Hydraulic's sloppy," Palenske said, referring to the gun mounts that previously used hydraulics to aim the weapons. "And remember, we're just bringing this thing online. You can't expect to slap this thing together ... and have that thing come out perfect," he said. "From soup to nuts, it's all run by computers and computer programs. But it's going to [be] the most lethal, with the most loiter time, probably the most requested weapons system from ground forces in the history of warfare. That's my prediction," Palenske said. There are two electro-optical/infrared sensor/laser designator pods on the gunship, a significant upgrade from the U-model. The U-model "has an older Raytheon ALQ-39 and a L3/Wescam MX-15," Lt. Col. Pete Hughes, an AFSOC spokesman, said in a follow-up email. The J-model has two L3/Wescam MX-20 electro-optical/infrared sensor/laser designator pods. "The upgraded sensors provide greater resolution at longer distances," he said. The new sensors can zoom in well enough to identify a shoe on the ground and will be able to share information with fifth-generation aircraft such as the F-35 Joint Strike Fighter, officials said. In the future, AC-130 crews also hope to incorporate a high-energy laser aboard the gunship. Palenske said the laser will be the ultimate ace in the hole, making disabling other weapons systems easier. "If you're flying along and your mission is to disable an airplane or a car, like when we took down Noriega back in the day, now as opposed to sending a Navy SEAL team to go disable [aircraft] on the ground, you make a pass over that thing with an airborne laser, and burn a hole through its engine," he said. Palenske was referring to Operation Nifty Package to capture and remove Panamanian leader Manuel Noriega from power in 1989, during which a SEAL team "disable[d] his aircraft so he couldn't escape." With a laser, "it's just like that. And you just keep going on, and there's no noise, no fuss, nobody knows it happened. They don't know the thing's broken until they go and try to fire it up," he said. The transition to the J-model will happen simultaneously in the AC gunship community and the MC-130 Combat Talon special mission community, as older C-130 models are divested "in an elegant ballet" to make sure commandos and ground forces are covered, Palenske said. The Air Force is procuring more MC-130J models -- used for clandestine missions; low-level air refueling for helicopter and tiltrotor aircraft; and infiltration, exfiltration, and resupply of special operations forces -- but is still using H-models in deployed locations. Palenske said having a standard aircraft in not only the gunship community but also the MC community will be less of a strain on maintainers. "Imagine the efficiency in the parts supply [for] the maintainers. You can keep less people in harm's way because the people that are going to maintain the systems on [both of] those, they can do it," he said. https://www.military.com/dodbuzz/2018/05/09/special-operators-predict-ac-130j-will-be-most-requested-aircraft.html
13 février 2020 | International, Terrestre
The Army's slashed its 2021 buys of the Armored Multi-Purpose Vehicle (AMPV) and upgraded Paladin PIM howitzer to give the factory time to make fixes, particularly to quality control. By SYDNEY J. FREEDBERG JR. PENTAGON: Two of the three armored fighting vehicle programs being built by BAE System's factory in York, Pennsylvania have been slashed in the 2021 budget. While the Marine Corps continues to ramp up production of its eight-wheeled Amphibious Combat Vehicle, from 56 ACVs in 2020 to 72 in '21, that increase is swamped by Army cuts to two tracked vehicles, both derived from BAE's iconic but aging M2 Bradley: Production of the turretless utility variant of the Bradley, the Armored Multi-Purpose Vehicle (AMPV), will plummet from 121 in the 2020 budget to just 32 in '21, recovering to 168 in '22. Production of the upgraded M109A7 PIM version of the Paladin artillery vehicle, which uses the Bradley suspension and drive train, will fall from 96 vehicles (48 howitzers and 48 ammo carriers) to 60, recovering to 88 in '22. Those 2022 figures are a forecast in the five-year budget plan, however, not a formal request to Congress, and they might change. “Once you start to get that production line facilitized — and again it's not going to be one of those things you figure out in a couple months — it's going to be an iterative every-year look at what's the right rate [and] what's the most effective and efficient way to run that line,” deputy assistant secretary John Daniels told reporters yesterday. The Army had already reduced production of both BAE vehicles in its 2020 request last year – along with over 180 other programs – as it ruthlessly scrubbed its current programs for savings it could reinvest in higher-priority, higher-tech weapons for future wars with Russia or China. But BAE's York plant has also had trouble keeping up both quality-control standards – notably for welding armored hulls – and production rates as it tried to expand its tooling and its workforce to meet Army demand, attracting the personal attention of then-Army Secretary Mark Esper. Raytheon's Naval Strike Missile Gallery The Naval Strike Missile is a long-range, precision strike weapon that seeks and destroys enemy ships at distances greater than 100 nautical miles. Learn More. “Part of the problem was “getting the production facility right-sized,” Daniels said, “[and] there were some additional unforeseen issues in the industrial base” – presumably a reference to the quality control issues. So the Army decided to “slow the production curve to get a little bit of time to get a better vehicle,” he said. “It would delay it by about six months.” We've asked BAE Systems for comment and will update this story as soon as they get back to us. https://breakingdefense.com/2020/02/bae-york-plant-problems-trigger-big-army-cuts