Hi fellow Kerbals!! So i've been checking out some SSTO rocket designs on the Kerbal forum. But I miss something, all challenges and designs for a mini SSTO rocket are for older versions of KSP like the monopropellant and ion minirockets wich could go to Mun and back. But because the new version I want to challenge everyone to build the smallest SSTO. I'm just very curious wich other designs you guys have got. And by smallest I mean measured by weight. (Part count doesnt matter) 5 rules: - challenge is only for the 0.90 version - no mods (and cheats) - it has to orbit Kerbin - weight has to be in three decimals precisely - total weight has to include the given weight of 'massless' parts (shown in the VAB or SPH) My smallest design is 2.1-something tons, I will post evidence (pics) of that later on. No points or something, the smallest design wins.