Expedition 64 backup crew members review launch procedures.
Expedition 64 crew member Sergey Ryzhikov of Roscosmos.
Camila Morales-Navas conducts final preparations on the Electrochemical Ammonia Removal system prior to parabolic flight testing.
Expedition 64 prime and backup crew members pose for a picture.
Expedition 64 crew members pose for a picture.
NASA astronaut Kate Rubins waters a tree.
Cosmonaut Sergey Ryzhikov waters a tree.
Expedition 64 crew members pose for a picture.
Cosmonaut Sergey Kud-Sverchkov plants a tree.
