Russian cosmonauts Alexander Misurkin, Pavel Vinogradov and NASA astronaut John Cassidy.
It's been two days since they began another exercise in the Yu. A. Gagarin State Scientific Research-and-Testing Cosmonaut Training Center. The purpose of this exercise is to provide cosmonauts with necessary knowledge and skills to stay alive in case their capsule lands in a wrong place, somewhere in a woodland for example.
Hero of Russia Pavel Vinogradov has been in space twice.
In April, 2013 Alexander Missurkin is going to have his first flight into space.
John Cassidy has been in space once.