1 00:00:04,309 --> 00:00:02,629 and good day once again and uh welcome 2 00:00:05,749 --> 00:00:04,319 back into the international space 3 00:00:07,349 --> 00:00:05,759 station flight control room here at the 4 00:00:09,430 --> 00:00:07,359 johnson space center in houston we've 5 00:00:11,910 --> 00:00:09,440 extended our space station live 6 00:00:14,150 --> 00:00:11,920 broadcast for the day a few minutes a 7 00:00:16,150 --> 00:00:14,160 busy man has joined us today he is the 8 00:00:18,230 --> 00:00:16,160 lead flight director for expedition 38 9 00:00:20,310 --> 00:00:18,240 judd freeling thanks for 10 00:00:22,070 --> 00:00:20,320 being with us today you just literally 11 00:00:24,070 --> 00:00:22,080 walked out of the international space 12 00:00:26,390 --> 00:00:24,080 station mission management team meeting 13 00:00:28,150 --> 00:00:26,400 how did all of that discussion go and 14 00:00:30,470 --> 00:00:28,160 how were we looking for the start of the 15 00:00:32,150 --> 00:00:30,480 spacewalk on tuesday morning yes the 16 00:00:34,709 --> 00:00:32,160 discussion went great uh we're looking 17 00:00:37,110 --> 00:00:34,719 uh we give a go for the uh the next eva 18 00:00:39,110 --> 00:00:37,120 that's tomorrow morning uh so that's uh 19 00:00:41,670 --> 00:00:39,120 we're all ready to go 20 00:00:43,990 --> 00:00:41,680 okay so let's uh take a look at the last 21 00:00:46,950 --> 00:00:44,000 48 hours here the first spacewalk the 22 00:00:48,229 --> 00:00:46,960 crew worked extremely efficiently 23 00:00:50,310 --> 00:00:48,239 basically 24 00:00:52,389 --> 00:00:50,320 knocked off the first two hours of what 25 00:00:54,389 --> 00:00:52,399 had been planned for the second 26 00:00:56,709 --> 00:00:54,399 spacewalk and 27 00:00:58,549 --> 00:00:56,719 they're back in the airlock and 28 00:01:00,310 --> 00:00:58,559 take us walk us through what happened 29 00:01:02,709 --> 00:01:00,320 back in the quest airlock at the end of 30 00:01:04,310 --> 00:01:02,719 saturday's spacewalk and uh the 31 00:01:05,590 --> 00:01:04,320 resulting activities over the past 32 00:01:07,109 --> 00:01:05,600 couple of days 33 00:01:08,469 --> 00:01:07,119 yeah so uh 34 00:01:10,950 --> 00:01:08,479 we uh 35 00:01:13,429 --> 00:01:10,960 we we intend for at the end of the eva 36 00:01:15,270 --> 00:01:13,439 to kind of clean up the eva 37 00:01:16,870 --> 00:01:15,280 and uh 38 00:01:21,109 --> 00:01:16,880 at the end of that 39 00:01:23,429 --> 00:01:21,119 we we pressurized the the airlock 40 00:01:25,590 --> 00:01:23,439 and uh once we did that we had an 41 00:01:29,030 --> 00:01:25,600 inadvertent switch throw that turned 42 00:01:32,789 --> 00:01:29,040 some water on to go to one of the suits 43 00:01:34,390 --> 00:01:32,799 and uh that intervention switch throw 44 00:01:37,190 --> 00:01:34,400 made us question whether or not we got 45 00:01:39,830 --> 00:01:37,200 some water in the sublimator module of 46 00:01:41,910 --> 00:01:39,840 one of those suits so while it was uh at 47 00:01:44,630 --> 00:01:41,920 uh at pressure 48 00:01:46,870 --> 00:01:44,640 uh so the reason that's uh not such a 49 00:01:49,109 --> 00:01:46,880 good thing is that uh we expect water to 50 00:01:51,830 --> 00:01:49,119 go in the sublimator uh 51 00:01:53,030 --> 00:01:51,840 when when we're at vacuum of the uh the 52 00:01:55,590 --> 00:01:53,040 airlock 53 00:01:57,830 --> 00:01:55,600 uh and that that the act of the water 54 00:02:00,389 --> 00:01:57,840 going in the sublimator actually is what 55 00:02:01,990 --> 00:02:00,399 creates a an ice brick on the submariner 56 00:02:04,709 --> 00:02:02,000 and allows us to 57 00:02:07,270 --> 00:02:04,719 reject heat on the suits once they go 58 00:02:09,589 --> 00:02:07,280 out eva 59 00:02:11,670 --> 00:02:09,599 when when water gets in that sublimator 60 00:02:14,229 --> 00:02:11,680 at uh at pressure 61 00:02:17,430 --> 00:02:14,239 uh there's a there's a chance that uh 62 00:02:19,589 --> 00:02:17,440 the once we go back to vacuum again 63 00:02:21,589 --> 00:02:19,599 that that water will freeze 64 00:02:23,110 --> 00:02:21,599 in kind of an incorrect place in the 65 00:02:24,949 --> 00:02:23,120 subtle manner and kind of 66 00:02:28,949 --> 00:02:24,959 let it expand 67 00:02:29,670 --> 00:02:28,959 out and and bowed the sublimator so 68 00:02:30,790 --> 00:02:29,680 so 69 00:02:32,309 --> 00:02:30,800 because 70 00:02:35,350 --> 00:02:32,319 there's a there was a question about 71 00:02:38,070 --> 00:02:35,360 whether we had uh liquid water in that 72 00:02:40,630 --> 00:02:38,080 sublimator that suit 3010 73 00:02:43,830 --> 00:02:40,640 which was rick suit 74 00:02:47,350 --> 00:02:43,840 we we had to call that suit no go 75 00:02:50,309 --> 00:02:47,360 okay now in calling it no go that uh 76 00:02:52,390 --> 00:02:50,319 necessitated a discussion about uh how 77 00:02:55,030 --> 00:02:52,400 much time it would take to get another 78 00:02:57,990 --> 00:02:55,040 suit ready to go and that's what led us 79 00:03:00,229 --> 00:02:58,000 from a monday spacewalk today through to 80 00:03:02,630 --> 00:03:00,239 a tuesday spacewalk so what has the crew 81 00:03:04,390 --> 00:03:02,640 been doing now to prepare for that and 82 00:03:06,869 --> 00:03:04,400 what did they do back uh i guess 83 00:03:07,990 --> 00:03:06,879 yesterday on sunday in order to get the 84 00:03:09,190 --> 00:03:08,000 ball rolling 85 00:03:11,270 --> 00:03:09,200 right so 86 00:03:13,830 --> 00:03:11,280 we had already planned for them on 87 00:03:17,270 --> 00:03:13,840 sunday to to have a jam-packed day 88 00:03:18,949 --> 00:03:17,280 of activities scrubbing their suits 89 00:03:21,589 --> 00:03:18,959 scrubbing the water within their suits 90 00:03:23,589 --> 00:03:21,599 and and various other cleanup activities 91 00:03:26,390 --> 00:03:23,599 to get them ready for an eva that would 92 00:03:28,710 --> 00:03:26,400 have been on monday uh so because uh we 93 00:03:30,789 --> 00:03:28,720 had to call this suit uh the 3010 rick 94 00:03:32,550 --> 00:03:30,799 suit no go 95 00:03:35,430 --> 00:03:32,560 that means we we kind of have to do a 96 00:03:38,550 --> 00:03:35,440 suit shuffle and we we we shuffled the 97 00:03:42,470 --> 00:03:38,560 suits around such that uh we can get uh 98 00:03:45,750 --> 00:03:42,480 our backup suit which is a 3005 resized 99 00:03:52,309 --> 00:03:49,030 the way it works out is that uh 3005 uh 100 00:03:54,630 --> 00:03:52,319 has a an upper torso unit on it 101 00:03:56,630 --> 00:03:54,640 uh that would only fit uh mike 102 00:03:58,229 --> 00:03:56,640 and so we have to give that one to mike 103 00:04:00,789 --> 00:03:58,239 and we have to take the the one that 104 00:04:03,030 --> 00:04:00,799 mike was using uh in this this previous 105 00:04:04,789 --> 00:04:03,040 eva and give that to rick so so we 106 00:04:06,309 --> 00:04:04,799 basically have to to resize both of 107 00:04:07,910 --> 00:04:06,319 those suits 108 00:04:10,070 --> 00:04:07,920 sort of a tailoring nightmare if you 109 00:04:13,110 --> 00:04:10,080 went into a department store to get the 110 00:04:14,789 --> 00:04:13,120 right fit right now the suit that rick 111 00:04:17,189 --> 00:04:14,799 wore on saturday that's been in the 112 00:04:19,749 --> 00:04:17,199 process of drying out uh there is a full 113 00:04:21,749 --> 00:04:19,759 expectation that uh it will be back in 114 00:04:24,230 --> 00:04:21,759 service in the not too distant future 115 00:04:25,990 --> 00:04:24,240 right absolutely uh the the concern 116 00:04:27,270 --> 00:04:26,000 would only be if if there was water in 117 00:04:29,430 --> 00:04:27,280 this sublimator 118 00:04:30,550 --> 00:04:29,440 when we returned it to vacuum and so so 119 00:04:32,950 --> 00:04:30,560 obviously we're going to we're going to 120 00:04:34,550 --> 00:04:32,960 dry that that out properly and it'll 121 00:04:35,350 --> 00:04:34,560 probably take on the order of a week or 122 00:04:37,510 --> 00:04:35,360 so 123 00:04:39,350 --> 00:04:37,520 to get that properly dried out but but 124 00:04:42,629 --> 00:04:39,360 there's there's no expectation that that 125 00:04:44,230 --> 00:04:42,639 suit will be no go indefinitely it 126 00:04:47,189 --> 00:04:44,240 we believe once we get that sublater 127 00:04:47,990 --> 00:04:47,199 dried out it'll be ready to go for eva 128 00:04:49,990 --> 00:04:48,000 and 129 00:04:52,070 --> 00:04:50,000 just to be clear for our viewing 130 00:04:55,110 --> 00:04:52,080 audience and our listening audience 131 00:04:57,590 --> 00:04:55,120 the suits that they wore on saturday 132 00:05:00,390 --> 00:04:57,600 function perfectly bone dry right yeah 133 00:05:02,629 --> 00:05:00,400 they they worked worked as expected as 134 00:05:03,430 --> 00:05:02,639 we expect the suits tomorrow to do as 135 00:05:06,070 --> 00:05:03,440 well 136 00:05:07,830 --> 00:05:06,080 what was the philosophy uh now in 137 00:05:10,070 --> 00:05:07,840 putting hopkins at the end of the robot 138 00:05:11,990 --> 00:05:10,080 arm for the second eva and basically 139 00:05:13,749 --> 00:05:12,000 switching their designations ev one and 140 00:05:16,790 --> 00:05:13,759 two which gets into a little bit of a 141 00:05:19,670 --> 00:05:16,800 confusing procedural and paper trail 142 00:05:23,270 --> 00:05:19,680 right uh so we had originally planned 143 00:05:25,909 --> 00:05:23,280 since since mike is is uh is uh or was 144 00:05:29,749 --> 00:05:25,919 before this this eva uh the other day uh 145 00:05:31,670 --> 00:05:29,759 first time uh uh eva guy um we planned 146 00:05:33,110 --> 00:05:31,680 to give him some experience uh out on 147 00:05:36,310 --> 00:05:33,120 the robotic arm 148 00:05:38,550 --> 00:05:36,320 on eva number three or eva 26 as it 149 00:05:40,550 --> 00:05:38,560 would have been called um 150 00:05:42,790 --> 00:05:40,560 because it's it's apparent now that that 151 00:05:44,790 --> 00:05:42,800 we'll be able to uh to get most of our 152 00:05:46,629 --> 00:05:44,800 uh most all of our critical objectives 153 00:05:48,230 --> 00:05:46,639 done on our next dva which is going to 154 00:05:50,629 --> 00:05:48,240 be tomorrow 155 00:05:52,550 --> 00:05:50,639 um there was some thought from from both 156 00:05:54,390 --> 00:05:52,560 the crew and the ground here that it 157 00:05:56,629 --> 00:05:54,400 would be good to to get mike some some 158 00:05:58,629 --> 00:05:56,639 experience flying in the arm 159 00:05:59,590 --> 00:05:58,639 and so uh so we went ahead and swapped 160 00:06:02,150 --> 00:05:59,600 rolls 161 00:06:03,830 --> 00:06:02,160 uh between the crew members so so mike's 162 00:06:05,990 --> 00:06:03,840 going to be out on the arm on this eva 163 00:06:07,270 --> 00:06:06,000 and and rick's going to be out 164 00:06:08,390 --> 00:06:07,280 free floating 165 00:06:10,230 --> 00:06:08,400 um 166 00:06:11,830 --> 00:06:10,240 we we are still going to retain the 167 00:06:13,749 --> 00:06:11,840 designation rick is still going to be 168 00:06:15,990 --> 00:06:13,759 designated ev1 169 00:06:18,550 --> 00:06:16,000 uh and and mike's going to be designated 170 00:06:20,309 --> 00:06:18,560 ev2 meaning rick is the the lead 171 00:06:21,670 --> 00:06:20,319 spacewalker 172 00:06:23,670 --> 00:06:21,680 but uh 173 00:06:25,670 --> 00:06:23,680 for our kind of ground procedures down 174 00:06:28,469 --> 00:06:25,680 here we we basically kind of have to 175 00:06:31,590 --> 00:06:28,479 scratch out ev1 and 2 and reverse those 176 00:06:33,590 --> 00:06:31,600 as to because fundamentally mike's doing 177 00:06:35,590 --> 00:06:33,600 the role that 178 00:06:36,950 --> 00:06:35,600 would have we we had bookmarked for for 179 00:06:38,309 --> 00:06:36,960 ev1 180 00:06:39,909 --> 00:06:38,319 and for the media out there don't be 181 00:06:42,150 --> 00:06:39,919 confused i'll try to explain this 182 00:06:43,830 --> 00:06:42,160 tomorrow during the spacewalk as i said 183 00:06:45,909 --> 00:06:43,840 a little a little bit of a paper trail 184 00:06:47,029 --> 00:06:45,919 to to try to follow along during the 185 00:06:49,670 --> 00:06:47,039 spacewalk 186 00:06:51,510 --> 00:06:49,680 why only two evas now is it because we 187 00:06:53,749 --> 00:06:51,520 got so far ahead of the timeline on 188 00:06:55,670 --> 00:06:53,759 saturday and you this is an eva 189 00:06:57,189 --> 00:06:55,680 smorgasbord week with the russians 190 00:06:59,670 --> 00:06:57,199 looming on the horizon at the end of the 191 00:07:01,830 --> 00:06:59,680 week how is it all going to fit yeah so 192 00:07:04,150 --> 00:07:01,840 um based on our experience from the 193 00:07:05,990 --> 00:07:04,160 previous time we did this pump rnr we 194 00:07:08,309 --> 00:07:06,000 had a lot of problems with the quick 195 00:07:10,710 --> 00:07:08,319 disconnect connectors on the uh the the 196 00:07:14,629 --> 00:07:10,720 pump module itself and so we booked but 197 00:07:16,950 --> 00:07:14,639 kept a lot of time uh on this eva uh on 198 00:07:19,350 --> 00:07:16,960 saturday to uh for the crew to be able 199 00:07:21,029 --> 00:07:19,360 to manipulate those uh quick disconnect 200 00:07:23,589 --> 00:07:21,039 uh qd's 201 00:07:25,990 --> 00:07:23,599 uh that went very well and so it it it 202 00:07:27,749 --> 00:07:26,000 took no time at all for them to to 203 00:07:31,670 --> 00:07:27,759 to be able to manipulate those quick 204 00:07:33,670 --> 00:07:31,680 disconnects and so uh as as we prepared 205 00:07:36,390 --> 00:07:33,680 for we were we were ready for them to do 206 00:07:37,990 --> 00:07:36,400 other tasks which basically were the 207 00:07:39,990 --> 00:07:38,000 first half of the task that we'd 208 00:07:43,830 --> 00:07:40,000 originally planned for for for the 209 00:07:47,029 --> 00:07:43,840 second eva uh so we we basically got uh 210 00:07:48,309 --> 00:07:47,039 eba and a half worth of activities done 211 00:07:50,869 --> 00:07:48,319 on saturday 212 00:07:53,029 --> 00:07:50,879 very good and as all of this activity is 213 00:07:55,270 --> 00:07:53,039 ongoing earlier today uh station 214 00:07:57,270 --> 00:07:55,280 commander alec kotov and sergey 215 00:08:00,230 --> 00:07:57,280 ryazanskiy the flight engineer they were 216 00:08:01,670 --> 00:08:00,240 in their spacesuits the oral on suits in 217 00:08:03,350 --> 00:08:01,680 the piers docking compartment getting 218 00:08:05,270 --> 00:08:03,360 ready for their excursion on friday 219 00:08:06,469 --> 00:08:05,280 coming up right absolutely yeah they 220 00:08:09,189 --> 00:08:06,479 they have a 221 00:08:11,510 --> 00:08:09,199 a spacewalk out of the russian segment 222 00:08:13,029 --> 00:08:11,520 on friday that they 223 00:08:14,629 --> 00:08:13,039 they were getting ready for uh this 224 00:08:16,710 --> 00:08:14,639 morning 225 00:08:18,150 --> 00:08:16,720 christmas what a week what a couple of 226 00:08:20,550 --> 00:08:18,160 weeks this has been 227 00:08:23,189 --> 00:08:20,560 so to set the stage 228 00:08:24,869 --> 00:08:23,199 koichi wakata was involved in robotics 229 00:08:27,189 --> 00:08:24,879 conferences today uh the two space 230 00:08:29,670 --> 00:08:27,199 spacewalkers mastracchio and hopkins did 231 00:08:31,270 --> 00:08:29,680 a procedures review earlier today the 232 00:08:33,670 --> 00:08:31,280 stage is set for the second of these 233 00:08:36,230 --> 00:08:33,680 spacewalks to complete the work uh to 234 00:08:39,029 --> 00:08:36,240 replace this uh pump module and get the 235 00:08:41,269 --> 00:08:39,039 station back to full cooling capability 236 00:08:43,029 --> 00:08:41,279 spacewalk scheduled to begin at 6 10 a.m 237 00:08:45,990 --> 00:08:43,039 central time on tuesday we'll be on the 238 00:08:48,630 --> 00:08:46,000 air with our live coverage at 5 15 a.m 239 00:08:49,829 --> 00:08:48,640 central time on tuesday judd freeling