When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Distributed acoustic sensing detects disturbances in fibre optic signals to identify underwater ...

The diver had found the fibre optic cable lying on the seabed of the North Sea. He swam closer, until it was near enough to touch. He reached out his hand. But someone could tell he was lurking there.

Distributed acoustic sensing detects disturbances in fibre optic signals to identify underwater threats NATO’s ‘Baltic Sentry’ mission enhances subsea security, but surveillance remains difficult AP ...

Add Yahoo as a preferred source to see more of our stories on Google. The Ukrainian military once believed drones that communicate with their operators via fibre-optic links would not be necessary on ...

Russia is increasing its use of drones controlled via fibre optic cable. These drones allow Russian troops to effectively circumvent Ukraine's electronic warfare capabilities. Source: Institute for ...