Thruster

Thruster modules, (sometimes called 'il mis pushy' by some glap.rs players) allow for more trust on your craft.

You get them by bringing a cargo module to the moon, which is really close to earth, so its one of the first module you get after leaving earth because its useful and easy to get.

you can put them on all sides of your craft, top and botom respond to your w @ s keys, pushing you forward and backwards.

when you put them on your side, things get enteresting.

when you have a 1x1 craft (just your craft and no hubs on it) and put one of your side it pushes you sideways.

you can abuse this to get off of earth with 3 cargo modules pretty easy.

on larger craft when you place them sideways, they help rotate you faster.

planed feature:

making the trail a particle effect