The Navy is bulking up its fleet of autonomous robot vessels with the purchase of a cadre of four of Boeing's extremely large and incredibly grandiose unmanned Orca submarines By Jared Keller ...
The Australian navy ... on submarines, later expanded to include new-generation PrSM ballistic missiles (initially meant to complement and later replace MGM-140 ATACMS) and stealthy drones.
The submarine was specifically tasked with testing the launch and recovery of an unmanned underwater vehicle ... and search and salvage operations. The U.S. Navy’s director of undersea warfare ...