Been messing around with movable launch pads, and is stuck at this hurdle: How do I start a mission on LP, drive my rig down of the pad, say to the far side of the VAB, without mission timer resetting when I actually launch? I've tried fitting a single launch stability enhancer, but in vain.. The purpose of it all, of course, is to do a challenge about moving a vertical launcher on wheels a certain distance, and only then launch to achieve orbit/escape in shortest possible time. Or something along those lines. The fun being getting safely down the ramp with a high centre of mass