Recent years have seen the emergence of the private individuals and former astronauts following the world’s first paying orbital tourist of $20 million trip by Dennis Tito to the International Space Station (ISS) in 2001. Although this is the preserve of the hyper-elite, within the next decade it is likely that there will be more affordable opportunities on sub-orbital reusable vehicles. Terrestrial space tourism has been underway for many years, and touristic travel to outer space has been anticipated for some time.