Roscosmos cosmonauts Sergei Ryzhikov, member of the ISS 49/50 Expedition main crew, during the comprehensive exam training at the Yuri Gagarin Space Training Center.
- Categories: Science & Technology
- Location: Moscow, Russia
- Event date: 31.08.2016
- Date published: 31.08.2016
- Author: Grigory Sysoev
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 3305x2316px, 3.4Mb