Im getting a very strange bug indeed. If a kethane tank is being pulled (ie the rockets are ABOVE the tank) then the thrust amount is 0. I'm still loosing fuel but gaining nothing, RCS can move it but any liquid fueled engine cannot. If I place the kethane tank above the rockets in question (so the rockets push the tank) everything is fine (Hence how i was able to get the pictured tank into space). Here's an example of a ship that wont work; the rockets were trying to pull the ship downwards across the picture (its upside down) but nothing was changing. It was a bit odd as I'd just docked the two seperate parts together. I did some testing to isolate it in the ship builder and discovered its true for all kethane tanks but the small. It seems the' rockomax' sized tanks just dont like being pulled.
