The development of lithium-ion (Li-ion) batteries for submarines has taken a significant leap forward with the commissioning of JS Oryu, the latest Soryu-class submarine for the Japan Maritime Self-Defense Force (JMSDF).
It is the first submarine equipped with lithium nickel cobalt aluminium oxide batteries from GS Yuasa in place of the existing Stirling air-independent propulsion (AIP) system from Swedish company Kockums, which was fitted to the previous ten boats of the Soryu class.
What Japan has done with Oryu, and will with the next boat Toryu, is seen as brave and radical because, until now, the
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Forming part of the Reconciliation Bill, the funding will support multiple efforts involving autonomous capabilities, interceptors, missiles, rockets and torpedoes.
The delivery acceptance of the future USS Pierre marks the conclusion of the construction phase for the Independence-variant.
The new Barracuda version has been engineered to perform enhanced subsea and seabed warfare missions.
The nearly $25 billion investment will cover USCG procurement of cutters, aircraft, helicopters, training simulators and Polar capabilities over the next four years.
After commissioning, FRC Frederick Mann will operate in Alaska and perform multiple missions.
The US Coast Guard (USCG) created new units, including five Programme Executive Offices (PEOs), to facilitate and speed up the procurement of new capabilities.
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