1 00:00:04,630 --> 00:00:01,670 solar arrays on the Russian segment of 2 00:00:07,460 --> 00:00:04,640 the station one of its radiators and 3 00:00:10,669 --> 00:00:07,470 vent valve ports from the Vaz Duke and 4 00:00:13,190 --> 00:00:10,679 electron systems that both remove carbon 5 00:00:14,720 --> 00:00:13,200 dioxide and generate oxygen for the