1: The spacewalk lasted five hours and 38 minutes , NASA said . 2:  Crews have now spent a total of 1,171 hours and 29 minutes conducting space station assembly and maintenance during 187 spacewalks ,  the agency said in a release . 3: Spacewalk last more than five hours ; crews have spent more than 1,171 hours spacewalking .
1: The spacewalk 2: spacewalks 3: Spacewalk