EntityQ65172028· pop 9· linked from 9 articlesOrcaSign in to saveautonomous underwater vehicle under development by Boeing and Huntington Ingalls IndustriesConnectionsBoeingEntityUnited States NavyEntityLockheed MartinEntitylithium-ion batteryEntityautonomous underwater vehicleEntityunmanned underwater vehicleEntityHuntington Ingalls IndustriesEntityEcho VoyagerEntityNaval Sea Systems CommandEntityCategoriesProposed ships of the United States NavyRobotic submarines