Hi there ! With some Space Engineers fans met on a gaming forum, we are planning to start a co-op PVE oriented game on our own private server, and we decided to start the game each guy on his own, with or own seperated factions, without excluding the option to join in a single faction in the future. So, depending on how far from each other will be our respective starting positions, we may have to establish an adapted ingame communications network with relays. We are planning to start on the Earth-like planet in a Star System game. So I'd like to know if somebody has already experimented such a thing ? What is the best solution to establish a network of relay antennas on a planet, taking the planet's curvature into account ?