What a horrible idea, what an untested, awful concept. I feel genuinely ripped off by these. Make a bog-simple rocket. Parachute, reentry module, a liquid fuel tank with a Valiant engine, a decoupler, a few more tanks with a Swivel, and maybe two SRBs for good measure. Put all the fins you want on the bottom. This is the absolute most vanilla low-tech orbital rocket and is the rocket pretty much everyone uses to get into space. Every single time, at around 12,000 meters in the middle o