15 juillet 2022 | International, Naval

USAF, Navy Concluding Five-Year Microwave Weapon Test

The US Navy and Air Force Research Laboratory are wrapping up a five-year joint effort to develop high-power microwave technology.

https://www.thedefensepost.com/2022/07/12/usaf-navy-microwave-weapon-test

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  • USMC gets final RQ-21A Blackjack unmanned aircraft system

    27 juin 2019 | International, Aérospatial

    USMC gets final RQ-21A Blackjack unmanned aircraft system

    The US Marine Corps (USMC) has received the final RQ-21A Blackjack unmanned aircraft system (UAS) under a programme to procure 21 of these platforms. The final unit was delivered by the US Navy and Marine Corps Small Tactical UAS Program Office (PMA-263) at Marine Corps Air Station (MCAS) Cherry Point, North Carolina. In a release, Naval Air Systems Command stated that the fleet readiness detachment (FRD) at MCAS Cherry Point will use the RQ-21A for training purposes. Marine Unmanned Aerial Vehicle Squadron 2 (VMU-2) is also located at MCAS Cherry Point and will be responsible for maintaining the UAS. This delivery comes after VMU-3 received its fourth and final system in March this year to complete the squadron deliveries. VMU-3 is stationed in Hawaii. PMA-263 Program Manager colonel John Neville said: “As we wrap up the production phase of the RQ-21A programme for the Marine Corps and Navy, we have also been transitioning to continued sustainment for the fleet to include platform and payload capability improvements. “While it's a normal shift in the life of any programme, we maintain our focus on system readiness, affordability and capability improvements to ensure Blackjack remains a critical intelligence, surveillance, and reconnaissance capability that's relevant for the warfighter.” Medium UAS lead lieutenant colonel Russell Strange noted that the programme also intends to enhance the capability of the RQ-21A system. In addition, the focus will be on growing the customer base for foreign military sales. Strange said: “Increased capability will include work on command and control, communication systems, avionics, optics, laser designation, and payloads.” RQ-21A Blackjack UAS was developed by Boeing Insitu in collaboration with the US Navy to meet requirements for a small tactical UAS that can operate from land and sea. With a flight endurance of up to 16 hours and an altitude ceiling of 19,500ft, RQ-21A can carry loads up to 39lb. The runway-independent system can be used to support tactical missions on land and at sea. The Marine Corps' RQ-21A Blackjack UAS achieved initial operational capability in 2016. https://www.naval-technology.com/news/usmc-gets-final-rq-21a-blackjack-unmanned-aircraft-system/

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    Baltic States and Nato deterrence to benefit from US $228m funding - Army Technology

    The Baltic Security Initiate saw an increase in funding, up to $228m, following the passage of US government funding legislation.

  • Battle over Air Force’s $1,300 coffee cups heats up

    25 octobre 2018 | International, Aérospatial

    Battle over Air Force’s $1,300 coffee cups heats up

    By: Stephen Losey The Air Force, under fire for throwing down $1,280 apiece to replace in-flight reheating cups after their handles break, is pledging to use 3-D printing to get that replacement cost down to 50 cents. But Sen. Chuck Grassley, R-Iowa, is still wondering why these pricey water heaters are necessary in the first place, and plans to keep pushing the Air Force to find cheaper waysto warm up their coffee. The cups, which plug into outlets on cargo planes to reheat liquids such as water or coffee, have a faulty plastic handle that easily breaks when the cups are dropped. And because replacement parts for the cup are no longer made, the Air Force has had to order a whole new cup when the handle breaks. In an Oct. 2 letter to Air Force Secretary Heather Wilson, Grassley said that 25 replacement cups, each costing roughly $1,280 each, have been bought this year alone, for a total of roughly $32,000. The 60th Aerial Port Squadron at Travis Air Force Base in California spent nearly $56,000 to replace broken cups over the past three years. And the price is rising. Grassley noted that Travis said each cup cost taxpayers $693 in 2016. “Paying nearly $700 for a single cup is bad enough, but it's simply beyond reason to continue to pay ever-increasing prices for something as simple as a coffee cup that is so fragile that it needs to be constantly replaced,” Grassley said. “This latest example of reckless spending of taxpayer dollars gives me no confidence that the Air Force is taking real steps to reduce wasteful spending practices.” In an Oct. 17 letter to Grassley, Wilson said that “it is simply irresponsible to spend thousands of dollars on manufactured parts when we have the technology available to produce them ourselves,” once a supplier either stops producing those parts or goes out of business. Wilson said that in July, she ordered a new Air Force Rapid Sustainment Office to be created to find ways to develop and deliver parts at a fraction of the cost of traditional manufacturing methods. This office has recently shown it can 3-D print replacement handles for the reheating cup for about 50 cents each. Wilson told Grassley that this cup is specially manufactured to plug into aircraft systems, and because it connects to the aircraft, the replacements need to be certified as airworthy by the FAA. This has driven up the cost of buying 391 of these cups since 2016 to $326,785, Wilson said, or about $836 apiece. The water heaters are used on 59 KC-10s, 52 C-5s, and 222 C-17s, Wilson said. But with planes aging, and the average KC-10 at 34 years old, it's harder and harder to find replacement parts for those aircraft, she said. And the price tag for raw materials for those parts is also increasing, Wilson said, with copper and chrome plating costs have increased 180 percent since 2016. Wilson told Grassley that she and Chief of Staff Gen. Dave Goldfein have ordered the new sustainment office to look for items in the procurement process that it can self-produce, or other overpriced items that it can stop buying without hurting the Air Force's mission. Grassley was dissatisfied with Wilson's response, and said he will keep digging. “It leaves me with more questions,” Grassley said. “While I appreciate that the Air Force is working to find innovations that would help save taxpayer dollars, it remains unclear why it cannot find a cheaper alternative to a $1,280 cup. Government officials have the responsibility to use taxpayer dollars efficiently. Too often, that's not the case.” The Air Force also said that Air Mobility Command is no longer buying the heaters for large transport aircraft as they try to find more cost-effective solutions. https://www.airforcetimes.com/news/your-air-force/2018/10/22/battle-over-air-forces-1300-coffee-cups-heats-up

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