We often think of submarines as fairly complex pieces of ... and maintaining neutral buoyancy while traveling underwater is a considerable engineering challenge. But it turns out that if you ...

Remote controlled cars are easy, and RC tanks can even shoot their guns. One type of vehicle has eluded remote control hobbyists to a large extent; building a remote control submarine is hard.

The submarine was specifically tasked with testing the launch and recovery of an unmanned underwater vehicle (UUV) while submerged. “This was something they thought we could go do. We went out ...

Britain's defense ministry said on Wednesday that the UK will provide P-8 Poseidon and RC-135 Rivet ... special-mission submarines, and naval drones capable of targeting underwater infrastructure ...