Space flight participants Yusaku Maezawa and Yozo Hirano attend a training ahead of the expedition to the ISS, in Star City
epa09523771 Roscosmos cosmonaut Alexander Misurkin and space flight participants Yusaku Maezawa and Yozo Hirano attend a training session ahead of the expedition to the International Space Station, in Star City, Russia, 14 October 2021. Japanese entrepreneur Yusaku Maezawa and his production assistant Yozo Hirano, led by Roscosmos cosmonaut Alexander Misurkin, will take part in a mission to the International Space Station (ISS) scheduled for 08 December 2021. EPA/SHAMIL ZHUMATOV / POOL