Tag Archives: autonomous underwater vehicle

Black Operations are Getting Blacker: US Military

Heterogeneous Collaborative Unmanned Systems (HCUS), as these drones will be known, would be dropped off by either a manned submarine or one of the navy’s big new Orca robot submersibles.

Logo for Orca Submarine by Lockheed Martin

They could be delivered individually, but will more often be part of a collective system called an encapsulated payload. Such a system will then release small underwater vehicles able to identify ships and submarines by their acoustic signatures, and also aerial drones similar to the BlackWing reconnaissance drones already flown from certain naval vessels.

BlackWing

Once the initial intelligence these drones collect has been analysed, a payload’s operators will be in a position to relay further orders. They could, for example, send aerial drones ashore to drop off solar-powered ground sensors at specified points. These sensors, typically disguised as rocks, will send back the data they collect via drones of the sort that dropped them off. Some will have cameras or microphones, others seismometers which detect the vibrations of ground vehicles, while others still intercept radio traffic or Wi-Fi.

Lockheed Martin Ground Sensor Disguised as Rock

HCUS will also be capable of what are described as “limited offensive effects”. Small drones like BlackWing can be fitted with warheads powerful enough to destroy an SUV or a pickup truck. Such drones are already used to assassinate the leaders of enemy forces. They might be deployed against fuel and ammunition stores, too.

Unmanned systems such as HCUS thus promise greatly to expand the scope of submarine-based spying and special operations. Drones are cheap, expendable and can be deployed with no risk of loss of personnel. They are also “deniable”. Even when a spy drone is captured it is hard to prove where it came from. Teams of robot spies and saboteurs launched from submarines, both manned and unmanned, could thus become an important feature of the black-ops of 21st-century warfare.

Excerpts from Submarine-launched drone platoons will soon be emerging from the sea: Clandestine Warfare, Economist, June 22, 2019

The Sea Hunter Drone

The Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vessel (ACTUV) is developing an unmanned vessel optimized to robustly track quiet diesel electric submarines. … capable of missions spanning thousands of kilometers of range and months of endurance under a sparse remote supervisory control model. This includes…autonomous interactions with an intelligent adversary.
Excerpts from Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vessel (ASW Continuous Trail Unmanned Vessel (ACTUV))

 

Underwater Robots against Pollution

Subcultron is a swarm of at least 120 self-directing, underwater robots being developed by scientists in six countries to monitor Venice’s polluted waterways and transmit environmental data to government officials.The robots, shaped like fish, mussels, and lily pads to mimic the species’ hydrodynamics, carry sensors to monitor water conditions like temperature and chemical composition…The swarm communicates via the Internet-capable lily pads…
The robots use lithium ion batteries and solar cells for power. (Yes, enough sunlight gets through.)Some of the robots carry cameras. Others have electrodes that allow them to “see” by measuring objects crossing the electric fields they generate.Using wireless signals, human monitors can take over from the swarm’s AI software if something goes wrong. The European Commission has granted the project €4 million ($4.4 million).
Thomas Schmickl, the inventor, …..plans to build robot swarms that can monitor the oceans or even faraway moons that have water.

Excerpts from Innovation Subcultron, Bloomberg Business Week, Jan. 28, 2016