Retired Canadian astronaut who was the first Canadian to walk in space. An Engineer and former Royal Canadian Air Force fighter pilot, Hadfield has flown two space shuttle missions and served as commander of the International Space Station
(born August 1, 1944) is a former Soviet cosmonaut, spening a total of 430 days 20 hours 21 minutes 30 seconds in space and 18 hours in space walks. His son, Roman Romanenko is also a cosmonaut