unmanned train

Unmanned trains operate through Communication Based Train Control (CBTC - Communication-based train control) technology.

The European Space Agency (ESA) said it will team up with the Russian Space Agency to launch manned ships for the first time on Mars.

On April 27, Russia's progressive unmanned transport ship M-10M began its mission to bring 2.6 tons of scientific equipment and supplies to astronauts working on the International