Automatic track warning systems (ATWS) detect trains in a wide variety of different layouts, and guarantee timely and appropriate collective and / or individual signalling. The main objective of the ...

However, since it is a ballistic missile, the US received a notification via Russia’s National Center for Nuclear Threat Reduction, which is an automatic warning system. "This is not an ...

But because it is a ballistic missile, it is tracked by the automatic warning system. It was simply a responsible move on the part of the Russian Federation," the spokesman told the reporter from ...