The Research of Human Failure and Its Preventive Measures in Manned Spaceflight

Astronauts have been playing a more and more import ant role in the whole manned spacecraft system while their operation errors rese arch is being paid more and more attention.In this paper, the current situation about the research of human failure and reliabiltiy and its preventive measure s in manned spaceflight are analysed in detail, on the basis of which its develo pment trends are discussed. At last, it must be systematically considered to rai se the astronaut's reliability.