Flight Engineer Drew Feustel holds a bag containing samples that had been collected, documented and inspected for the Protein Crystal Growth-9 experiment.
iss055e024521 (April 18, 2018) — Flight Engineer Drew Feustel holds a bag containing samples that had been collected, documented and inspected for the Protein Crystal Growth-9 experiment. Feustel was in the Cupola as the International Space Station was orbiting over southern Mexico near the Guatemalan border.