It is the first reported discovery in South American waters of an unmanned semisubmersible vessel, Colombia's navy said.

The Colombian Navy intercepted a low-profile boat used by drug cartels for its smuggling activities, which is being tested to ...

Zuppa Geo Navigation Technologies showcased, an indigenously built, micro surveillance drone Ajeet Mini at the recently concluded DefExpo 2022 at Gandhinagar. ‘Made in India’, this sub-2kg ...

Operable via smartphone, the drone is silent and can easily maneuver through tight spaces. Mr. Curl covered the White House ...

The U.S. Navy is testing a versatile new mini-sub called Proteus, which can carry six combat divers into battle or work autonomously with a team of underwater drones to conduct surveillance missions.