Expedition 64 crew members wave during Soyuz qualification exams.
NASA astronaut Kate Rubins signs in for Soyuz qualification exams.
Cosmonaut Sergey Kud Sverchkov signs in for Soyuz qualification exams.
Expedition 64 crew members meet with mission managers.
Expedition 64 crew members arrive for Soyuz qualification exams.
Backup cosmonaut Oleg Novitskiy signs in for Soyuz qualification exams.
Expedition 64 backup crew members meet with mission managers.
NASA astronaut Kate Rubins signs in for Soyuz qualification exams.
Sergey Ryzhikov of Roscosmos signs in for Soyuz qualification exams.
