Christina Koch of NASA undergoes a Sokol launch suit pressure check.
Expedition 59 prime and backup crew members during pre-launch training.
Expedition 59 crew members in front of their Soyuz MS-12 spacecraft.
Christina Koch of NASA undergoes a Sokol launch suit pressure check.
Christina Koch of NASA works inside the Soyuz MS-12 spacecraft.
Nick Hague of NASA works inside the Soyuz MS-12 spacecraft.
Expedition 59 backup crew members and the Soyuz MS-12 spacecraft.
Nick Hague of NASA suits up for a Soyuz fit check dress rehearsal.
Christina Koch of NASA suits up for a Soyuz fit check.
