Home / Browse / @affanta400 Affan Ahmed (@affanta400) Spaceflight Simulator blueprints uploaded by Affan Ahmed on SFS Blueprints. 5 public blueprints. Blueprints by Affan AhmedSSWS (Space shuttle with satellite) nuclear engineNuclear engine lander moon return rocketHeavy fuel tank smallNuclear engine pack6 wide 3 stage moon lander Browse all SFS blueprints