Atmospheric thrusters have a brand new animation in this week’s update. They are spinning correctly based on the trust applied. From now on you can also use this for modding.
We also focused on fixing bugs, for example making sure that pirate drones are not flying away, fixing simulation speed slowdown when drilling and stabilizing the code.
https://www.youtube.com/watch?v=FPxzmeNX1T8
Full list of new features and fixes: http://forum.keenswh.com/threads/7376697