NASA astronaut Chris Williams and Roscosmos cosmonaut Sergey Kud-Sverchkov participate in a training session

jsc2025e045069 (May 14, 2025) --- NASA astronaut Chris Williams (middle) and Roscosmos cosmonaut Sergey Kud-Sverchkov. (right) participate in a training session at the Space Vehicle Mockup Facility at NASA’s Johnson Space Center in Houston, Texas, to prepare for the unlikely event of an emergency during their International Space Station mission.