By the way, kinda curious about one point of the flight plan: why is the Breeze-M stage doing several burns?
I experienced some condition in RSS when launching low TWR stuff where I can't do a single burn without re-entering the atmosphere, so I had to spread the acceleration across two or three burns, is it something of the sort? Or is there some other reason (maybe the engines are not rated for such long burns)? Any official infos?