Joshua Kutryk is ready for training at the Neutral Buoyancy Laboratory

Col. Jeremy Hansen and Col. Joshua Kutryk, who are Canadian Space Agency astronauts and Royal Canadian Air Force members, joined Brigadier-General Christopher Horner, 3 Canadian Space Division (3 CSD) Commander, and Chief Warrant Officer Jamie Marshall to tour NASA's Johnson Space Center, in Houston.
They visited the Neutral Buoyancy Laboratory, where Joshua Kutryk performed a simulated spacewalk.  (Credit: NASA/Helen Arase Vargas)