With so many underwater wars in the pipeline, submarines are being deployed around the world in a variety of configurations.
This article looks at the types of underwater robots and drones you can buy online.
Source: ABC News | Duration: 13min 1secTopics:submarine,military-tech,technology,science-and-technology,drone,science,australia,united-statesFirst posted May 09, 2019 11:50:51More stories from Australia