Two toy categories that was always popular in the 50s and 60s were trains and space. Space was such a big idea that the amount of different space toys available was really out of this world. And trains were the biggest selling toy for many years. Someone had the brilliant idea to bring these toys together to make an action packed toy that would make any kid happy. It's a space rocket, it's a train, it's BOTH! It's hours of fun, and to be honest, just looks very cool!