Home / Browse / @otar AstrOtar SFS (@otar) Spaceflight Simulator blueprints uploaded by AstrOtar SFS on SFS Blueprints. 5 public blueprints. Blueprints by AstrOtar SFSSpace Station in 6 LAUNCHES!Saturn V - ReplicaMars RoverBlue Origin - ReplicaHawk 1 Browse all SFS blueprints