Pratt wins engine-work contract to keep aging B-52, AWACS flying

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  13 mai 2022 | International, Naval

  The light amphibious warship is delayed, but the Marine Corps has a temporary solution

  U.S. Marines want to move quickly and discreetly, but the crowded shipbuilding budget is in the way.

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  10 juillet 2020 | International, Aérospatial

  Space Force’s stopgap polar communications system passes another milestone

  Nathan Strout The U.S. Space Force's stopgap Arctic communications system has passed another major milestone, with it's Control and Planning Segment (CAPS) ground system passing a critical design review. The Space and Missile Systems Center said officials completed a “delta critical design review” of Enhanced Polar System Recapitalization's (EPS-R) CAPS design June 25. In a press release, SMC noted the assessment included three months of review by the government and contractor teams, covering areas of risk, software and hardware requirement traceability, testing, performance, cost and schedule. Slated to launch in late 2022, the EPS-R payloads will fill a vital gap in providing secure communications for war fighters in the Arctic. The constellation it's replacing, the Enhanced Polar System (EPS) is not expected to last until the polar components of the Protected Tactical SATCOM and Evolved Strategic SATCOM are fielded in the 2030s, and so EPS-R will serve as a stopgap measure in the interim. Both EPS-R and EPS are effectively the Arctic components of the Advanced Extremely High Frequency constellation. Northrop Grumman was awarded a $429 million contract for the two EPS-R payloads in February 2018. The payloads will be hosted on two Space Norway satellites. The EPS-R payloads passed critical design review in October. Northrop Grumman was also awarded an $87 million contract in May 2019 to design and build the Control and Planning Segment (CAPS) which will manage both the EPS-R and EPS payloads. “The EPS-R program's unprecedented approach provides an advantage to warfighters in the increasingly contested Arctic region. EPS-R leverages the best practices of our industry partners, in concert with commercial space and launch vehicle providers while collaborating with our Norwegian partners. The EPS-R CAPS system will command the EPS/EPS-R constellation allowing US Space Force space operators to provide continuous communication services to Arctic users,” explained Maj. Craig Zinck, EPS-R Ground program manager, in a statement. EPS-R CAPS will now move to further testing. https://www.c4isrnet.com/battlefield-tech/space/2020/07/09/space-forces-stopgap-polar-communications-system-passes-another-milestone/

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  10 novembre 2020 | International, Naval

  Turkey to launch its first armed unmanned surface vessel

  By: Burak Ege Bekdil ANKARA, Turkey — A partnership between two leading Turkish defense companies has launched the country's first armed unmanned surface vessel, the ULAQ. Ares Shipyard and Meteksan Defence said Oct. 28 the ULAQ was built from advanced composites, has a 400-kilometer range and can travel up to 65 kph. The companies also said the platform is equippped with day and night vision capabilities as well as encrypted communication infrastructure, which can be operated from mobile vehicles and headquarters or from sea platforms such as aircraft carriers or frigates. That infrastructure can be used for intelligence, surveillance, reconnaissance, surface warfare, asymmetric warfare, escort and strategic infrastructure protection missions. The design for the prototype was finalized in August, Ares and Meteksan said, and structural construction was recently completed, with the first vessel to enter Mediterranean waters in December following its outfitting. ULAQ's missile systems are inclusive of four cells of Cirit and two of L-UMTAS, manufactured by Turkey's state-controlled missile-maker Roketsan. Firing tests are planned for the first quarter of 2021. Along with the Cirit and L-UMTAS missile systems, the ULAQ will be equipped with different variations of communication and intelligence technology, like jamming and electronic warfare systems, to cover diverse operational needs. The vessel will be able to carry out joint operations with complementary drones. Its builders said the ULAQ is not only remotely controlled but also an autonomous vehicle that hosts artificial intelligence. “ULAQ is a messenger (original word is ‘ulak'), an envoy from the ancient Turkish culture who represents the state with his extraordinary skills since Central Asia. Along with the intelligence and experience, ULAQ possesses extreme warriorship capabilities,” Ares CEO Utku Alanc said. Added Meteksan CEO Selcuk Alparslan: “While designing the critical electronic systems of the platform, we have sought maximum indigenousness and fully considered the operational needs of Turkish Armed Forces.” https://www.defensenews.com/unmanned/2020/11/09/turkey-to-launch-its-first-armed-unmanned-surface-vessel/