Home / Browse / @theunknown Kid231 (@theunknown) Spaceflight Simulator blueprints uploaded by Kid231 on SFS Blueprints. 9 public blueprints. Blueprints by Kid231Sputnik thè sècôñdNuke Version 2cargo thingyCargo rocket dlcAbsolute 1 (can return from anywhere including expansion pack)Striker 1Atlas VINuke fast btwSputnik 1 (dlc version) Browse all SFS blueprints