So i have a few questions

First im having a very hard time making ships on tritan my first ship had aero thrusters and didnt fly but i use neon and it did but when i buy a ship from a station it had aero thrusters im just confused how many thrusters is needed for a medium size miner

And how much will it take for me to get off that horrendous moon i depend on a long transport rover to sell stuff for ships and supplys and depend on pistons and drills for resources