Just the overall measurements. I am in the process in making mold, and fiberglassing one for myself, and my girlfriend. The Proton Pack is one of the 2 grail props (Rocketeer jetpack is the other).
I have Stefan’s plans, and the details discovered since the plans came out. I want to build one that is as close to perfect as possible
So, any info that could be helpful would be great,
Thanks guys
Thomas