11 mars 2024 | International, Terrestre
22 mai 2019 | International, Aérospatial, C4ISR
Boeing to introduce flat satellite antenna to bring high-speed broadband to military aircraft
WASHINGTON – Boeing Phantom Works, the company's advanced technology arm, is introducing a new flat satellite communications (SATCOM) broadband antenna that would bring high-speed data to military aircraft. Space News reports.
9 May 2019 -- The low-profile electronically steered flat conformal antenna and a multi-channel terminal will be in production next year and the launch customer will be the Navy's future unmanned mid-air refueling tanker, the MQ-25, which Boeing is developing under an $805 million contract.
The initial market for the phased array antenna and terminal will be operators of militarized Boeing jets like the Navy's P-8 surveillance aircraft and the Air Force's KC-46 aerial refueling tanker, to bring a smart skin design approach these contemporary aircraft.
Compared to airborne command centers such as the president's Air Force One, most military aircraft have limited connectivity. The majority of military aircraft have narrowband terminals that get kilobits of data. A phased array antenna would give them access to government and commercial Ka-band satellites that provide from 10s to 100s of megabits of data throughput, Gathmann said.
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5 novembre 2020 | International, Naval
Taiwan to start building first indigenous submarine before end of November
by Gabriel Dominguez & Matteo Scarano The Republic of China Navy (RoCN) has announced that construction work on Taiwan's first locally designed and developed diesel-electric attack submarine (SSK) will begin before the end of November. The RoCN said in a 2 November statement that the island's new submarine-building facility, located in the southern port city of Kaohsiung, will become operational this month, with local naval shipbuilder CSBC Corporation expected to hold a ceremony to mark the beginning of production of the first of eight planned submarines. According to Taiwanese media, the first boat is slated for completion in the third quarter of 2024, with sea trials and commissioning scheduled for 2025. The boats will be built under the Indigenous Defence Submarine Programme, also known as the Hai Ch'ang programme. CSBC Corporation (formerly the China Shipbuilding Corporation) is Taiwan's largest shipbuilder and is partly owned by the state. It had broken ground on the new facility in May 2019 in a ceremony presided over by Taiwanese President Tsai Ing-wen, who was quoted at the time as saying that the facility had become necessary because international submarine manufacturers “no longer dared sell” Taiwan submarines because of pressure from China, which regards Taiwan as a break-away province. As Janes reported, the corporation – and its development partner, the National Chung-Shan Institute of Science and Technology (CSIST) – were awarded a contract in 2017 to design and construct the submarines. The project is supported by a submarine development centre that CSBC inaugurated in 2016. https://www.janes.com/defence-news/news-detail/taiwan-to-start-building-first-indigenous-submarine-before-end-of-november
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25 août 2021 | International, Aérospatial, Naval
US Navy nears decisions on new small, medium underwater drones
The U.S. Navy is 'well on its way' to delivering replacement small and medium unmanned underwater vehicles that will support the submarine and the expeditionary mine countermeasures communities.