From what I know there are anti-gravity engines commonly discussed for this game. The devs even have a concept drawing for a hovercraft engine found here. From the E3 trailer I can deduce that something like this is already implemented as you will see massive ships suspended in mid air hovering over a planet's surface.   I made this thread because I think that the hovercraft engine is cool but I don't think it should be the only means of mobility on a planet's surface. I would like to see trai