section on accidents 5% of all people 5% of all people 5% of all people 5% of all people en.wikipedia.org... 18 have died Soviet space program section on accidents Space accidents and incidents previously saved the lives of the crew List of all flight and training deaths అంతరిక్ష దుర్ఘటనలు మరియు ఘటనలు 5% of all people Space accidents and incidents англ. http://en.wikipedia.org/wiki/Space_accidents_and_incidents “Space Accidents and Incidents” in-flight fatality http://en.wikipedia.org/wiki/Space_accidents_and_incidents biggest spaceflight-related disaster ever, previously saved the lives of the crew “Space Accidents and Incidents” severe malfunctions previously saved the lives of the crew List of all flight and training deaths http://en.wikipedia.org/wiki/Space_accidents_and_incidents List of all flight and training deaths 5% of all people 18 have died 5% of all people “Space Accidents and Incidents” List of all flight and training deaths Wikipedia in-flight fatality 5% of all people