Photos: ISS Expedition 46 Training, Houston December 10, 2015 Patrick Blau 2277 Views Crewed Spaceflight, Soyuz TMA-19M The crew of ISS Expedition 46 completes flight-specific training operations at the Johnson Space Center in Houston for a seven-month flight to the Space Station. All Photos: NASA Expedition 46 Expedition 46 Photos ISS NASA Russia