New Hibiki-Class SURTASS / Ocean Surveillance Ship Launched For JMSDF

Naval News – Aki is the third vessel of the Hibiki-class of Ocean Surveillance Ships. Their mission is to gather undersea acoustic data emitted by foreign submarines. Therefore, Aki is equipped with a surveillance towed-array sensor system (SURTASS), which is a very long range active / passive sonar that can be deployed into the sea to collect various acoustic data.

Are the U.S. Navy’s New Aircraft Carriers Worth the Cost? OId Battleships Might Give Us a Clue.

National Interest – James Holmes writes that battleship history casts doubt on the future of über-expensive behemoths like the U.S. Navy’s Ford-class nuclear-powered aircraft carriers (CVNs). The question isn’t just whether the aircraft carrier is obsolete, a floating target in the missile age. That reduces the question to technology. The question is whether the carrier is worth its cost in strategic and political terms.

Navy, Industry Pursuing Autonomy Software, Reliable HM&E Systems for Unmanned Ships

USNI News – As the Navy moves forward with unmanned surface and undersea vessels in a range of sizes for myriad missions, some things remain constant among the vehicles: they’ll all need to continue making improvements in autonomy, they’ll all need parts that are reliable enough to go without human intervention for weeks or months at a time, and they’ll all need power sources for their long journeys. The Navy and its industry partners, even as they work through the acquisition and development of specific programs, are hard at work tackling the “foundational” technology areas that cut across programs.