Photos: Expedition 47 EVA Training March 3, 2016 Patrick Blau 2224 Views Crewed Spaceflight, Spacewalks The crew of ISS Expedition 47 completes spacewalk training at the Neutral Buoyancy Laboratory in preparation for their half-year flight to space.All Photos: NASA ESA Expedition 47 Featured Human Spaceflight ISS NASA News Newsfeed Photos Russia