As you say, things shift around, promises get made, everything gets delayed and all of a sudden there is no margin left. Unfortunately AIT has to do all of the

As you say, things shift around, promises get made, everything gets delayed and all of a sudden there is no margin left. Unfortunately AIT has to do all of the hardware work with no margin so much of the time. Secretly I love the power that can give us. You can shout at me all you like in the meetings Mr. ESA engineer, but if the holes don't line up, I cant put a bolt through them. Nothing quite like drilling holes in spacecraft on the launch pad.