Railroad
Railroad is a commonly used transportation system on Earth, and it can be used on Mars as well. Iron as the main construction material is abundant on the Martian surface.
Compared with rovers a railroad system is rather inflexible, but it can have an advantage for frequently used ways. Especially for driverless material transport it can be a central part of the infrastructure.
Use cases
- The way of a maintenance team for the solar panels
- Transportation of material in mining tunnels
- Connection between two settlements