1 00:00:08,390 --> 00:00:05,670 now the crew members have been working 2 00:00:09,270 --> 00:00:08,400 toward a planned spacewalk on sunday 3 00:00:12,310 --> 00:00:09,280 when 4 00:00:15,589 --> 00:00:12,320 wilmore and verts will lay 400 feet of 5 00:00:17,390 --> 00:00:15,599 cable out on the station truss and rig a 6 00:00:20,790 --> 00:00:17,400 pair of antenna for the 7 00:00:22,950 --> 00:00:20,800 c2v2 system that's common communications 8 00:00:25,189 --> 00:00:22,960 for visiting vehicles that's going to be 9 00:00:27,589 --> 00:00:25,199 used for rendezvous and navigation for 10 00:00:29,509 --> 00:00:27,599 american commercial crew vehicles and 11 00:00:32,069 --> 00:00:29,519 other visiting vehicles that will be 12 00:00:34,389 --> 00:00:32,079 arriving at the station to link up to 13 00:00:36,389 --> 00:00:34,399 the soon to be installed international 14 00:00:38,069 --> 00:00:36,399 docking adapters 15 00:00:39,910 --> 00:00:38,079 this morning the international space 16 00:00:42,470 --> 00:00:39,920 station's mission management team 17 00:00:44,549 --> 00:00:42,480 assessed the preparations for that eva 18 00:00:47,590 --> 00:00:44,559 including having a discussion 19 00:00:49,750 --> 00:00:47,600 about a small quantity of water that was 20 00:00:52,630 --> 00:00:49,760 found in terry wurtz's helmet at the 21 00:00:55,110 --> 00:00:52,640 conclusion of the spacewalk on wednesday 22 00:00:57,670 --> 00:00:55,120 and after all of those discussions the 23 00:01:00,549 --> 00:00:57,680 immt was a unanimous go for the 24 00:01:02,869 --> 00:01:00,559 spacewalk coming up on sunday morning 25 00:01:04,789 --> 00:01:02,879 now to bring us up to speed on all of 26 00:01:08,070 --> 00:01:04,799 these issues this morning we're joined 27 00:01:09,510 --> 00:01:08,080 by increment 42 lead eva officer alex 28 00:01:11,750 --> 00:01:09,520 canelacos 29 00:01:13,670 --> 00:01:11,760 let me get you to start by bringing us 30 00:01:15,510 --> 00:01:13,680 up to speed on the situation with 31 00:01:17,190 --> 00:01:15,520 terry's suit what did you see at the end 32 00:01:18,789 --> 00:01:17,200 of the spacewalk on wednesday all right 33 00:01:21,590 --> 00:01:18,799 well so wednesday we completed 34 00:01:23,990 --> 00:01:21,600 successfully eva 30 and at the end of 35 00:01:26,870 --> 00:01:24,000 the eva during repress 36 00:01:29,990 --> 00:01:26,880 of the airlock terry noticed some water 37 00:01:31,830 --> 00:01:30,000 in his helmet and at the end of the eva 38 00:01:33,830 --> 00:01:31,840 when we got him out out of the space 39 00:01:36,870 --> 00:01:33,840 suit he was able to quantify that water 40 00:01:37,830 --> 00:01:36,880 by pulling some of it into a syringe 41 00:01:40,069 --> 00:01:37,840 and 42 00:01:41,990 --> 00:01:40,079 he also commented that the back of his 43 00:01:42,870 --> 00:01:42,000 neck was a little wet and that his calm 44 00:01:45,350 --> 00:01:42,880 cap 45 00:01:46,870 --> 00:01:45,360 which is his ability makes his ability 46 00:01:48,870 --> 00:01:46,880 to talk and communicate to the ground 47 00:01:52,469 --> 00:01:48,880 and the other crew members it was also a 48 00:01:54,789 --> 00:01:52,479 little moist and um he reported 49 00:01:57,030 --> 00:01:54,799 about a quantity of 15 he estimates 50 00:01:59,910 --> 00:01:57,040 about 15 milliliters of water that's 51 00:02:02,230 --> 00:01:59,920 very small it's a very small amount and 52 00:02:05,109 --> 00:02:02,240 our suits are known to um 53 00:02:07,109 --> 00:02:05,119 during repress um basically when you 54 00:02:10,150 --> 00:02:07,119 connect to the umbilical you have a lot 55 00:02:12,390 --> 00:02:10,160 of cold air that's going past the 56 00:02:14,790 --> 00:02:12,400 cooling system of the suit and this 57 00:02:17,350 --> 00:02:14,800 air will often condense and as we 58 00:02:21,110 --> 00:02:17,360 repress we have high density gas that's 59 00:02:23,910 --> 00:02:21,120 flowing past this condensed water now 60 00:02:25,589 --> 00:02:23,920 that can often uh move the water over 61 00:02:28,070 --> 00:02:25,599 the crew member's helmet 62 00:02:30,710 --> 00:02:28,080 and we have actually a speck of that 63 00:02:33,270 --> 00:02:30,720 it's about 50 about 57 milliliters is 64 00:02:35,030 --> 00:02:33,280 what we expect um to be pushed up up to 65 00:02:36,470 --> 00:02:35,040 57 milliliters you're saying that that 66 00:02:37,910 --> 00:02:36,480 you expect 67 00:02:40,390 --> 00:02:37,920 there's a specification there's there's 68 00:02:42,710 --> 00:02:40,400 that amount yes and and it doesn't 69 00:02:45,030 --> 00:02:42,720 always happen it often depends on how 70 00:02:47,430 --> 00:02:45,040 how cool the crew members emu his space 71 00:02:49,670 --> 00:02:47,440 suit is um and so i kind of feel just 72 00:02:53,670 --> 00:02:49,680 kind of for for reference here this is 73 00:02:55,270 --> 00:02:53,680 this is about 57 milliliters of water um 74 00:02:57,110 --> 00:02:55,280 in in this uh 75 00:02:59,270 --> 00:02:57,120 water bottle healer and you can see like 76 00:03:02,229 --> 00:02:59,280 if i turn it to the side you can see how 77 00:03:03,750 --> 00:03:02,239 it flattens out like he saw on his visor 78 00:03:05,750 --> 00:03:03,760 it flattens out and it can look really 79 00:03:06,710 --> 00:03:05,760 big but it's it's less than a golf ball 80 00:03:08,550 --> 00:03:06,720 size 81 00:03:09,670 --> 00:03:08,560 of water and so 82 00:03:11,990 --> 00:03:09,680 you're saying that this is something 83 00:03:13,830 --> 00:03:12,000 that you expect you've uh that was the 84 00:03:16,309 --> 00:03:13,840 area that you begin to investigate 85 00:03:18,470 --> 00:03:16,319 correct so um this this spacesuit is 86 00:03:20,550 --> 00:03:18,480 actually known to have what we call 87 00:03:22,630 --> 00:03:20,560 carryover water that's what we call this 88 00:03:25,110 --> 00:03:22,640 this type of um 89 00:03:27,350 --> 00:03:25,120 occurrence and we've had seven other 90 00:03:30,390 --> 00:03:27,360 occurrences of this carryover on the 91 00:03:31,430 --> 00:03:30,400 spacesuit um and so yes it isn't is a 92 00:03:33,990 --> 00:03:31,440 known 93 00:03:36,070 --> 00:03:34,000 we call it basically a feature of the 94 00:03:38,949 --> 00:03:36,080 the emu the space suit 95 00:03:41,350 --> 00:03:38,959 um it's not a danger to the crew members 96 00:03:43,990 --> 00:03:41,360 at a quantity that small that's correct 97 00:03:45,589 --> 00:03:44,000 so um going back to my water bot bottle 98 00:03:48,470 --> 00:03:45,599 here um 99 00:03:50,949 --> 00:03:48,480 you know eva 22 and 23 when uh at the 100 00:03:53,509 --> 00:03:50,959 end of eba 23 when luca had the water in 101 00:03:55,270 --> 00:03:53,519 his helmet it was twice the amount of 102 00:03:56,949 --> 00:03:55,280 water that can fit into this water 103 00:03:58,470 --> 00:03:56,959 bottle the entire bottle the entire 104 00:04:01,110 --> 00:03:58,480 bottle so you can see that this this 105 00:04:03,110 --> 00:04:01,120 amount is almost um you know 106 00:04:05,830 --> 00:04:03,120 an order of magnitude less than than 107 00:04:07,509 --> 00:04:05,840 what luca um saw so and and this is 108 00:04:10,710 --> 00:04:07,519 something you've seen before 109 00:04:12,710 --> 00:04:10,720 and it factors expected to happen uh not 110 00:04:14,789 --> 00:04:12,720 necessarily expected every time but 111 00:04:16,789 --> 00:04:14,799 we've seen it it's a known it's a known 112 00:04:18,550 --> 00:04:16,799 feature of our emu's and you know that's 113 00:04:20,310 --> 00:04:18,560 why we monitor a lot of the parameters 114 00:04:22,469 --> 00:04:20,320 on the ground the data that we receive 115 00:04:24,629 --> 00:04:22,479 from the emu and we're continually 116 00:04:27,030 --> 00:04:24,639 getting data and we're watching that to 117 00:04:29,270 --> 00:04:27,040 see if if we're having any occurrences 118 00:04:30,870 --> 00:04:29,280 of this situation or or the situation 119 00:04:32,629 --> 00:04:30,880 that luca had and they're they're very 120 00:04:33,909 --> 00:04:32,639 different um 121 00:04:36,870 --> 00:04:33,919 occurrences 122 00:04:39,110 --> 00:04:36,880 so is everything else all set to go on 123 00:04:41,510 --> 00:04:39,120 sunday too so as you mentioned today the 124 00:04:43,430 --> 00:04:41,520 crew is working a lot in preparations 125 00:04:44,310 --> 00:04:43,440 for their eva on sunday and that will be 126 00:04:46,870 --> 00:04:44,320 eva 127 00:04:48,629 --> 00:04:46,880 31 and they'll be deploying the c2v2 128 00:04:50,230 --> 00:04:48,639 communication system 129 00:04:52,550 --> 00:04:50,240 they've been working on their tool 130 00:04:54,390 --> 00:04:52,560 config and tool config takes several 131 00:04:56,230 --> 00:04:54,400 hours to basically configure all the 132 00:04:59,110 --> 00:04:56,240 tools and hardware that they'll be 133 00:05:00,710 --> 00:04:59,120 taking out the door and from rats or 134 00:05:02,629 --> 00:05:00,720 tethers to 135 00:05:04,070 --> 00:05:02,639 the actual antennas that they will be 136 00:05:06,310 --> 00:05:04,080 taking out the door that's what they're 137 00:05:08,150 --> 00:05:06,320 they're preparing today and in addition 138 00:05:09,990 --> 00:05:08,160 to that they have lots of procedure 139 00:05:11,510 --> 00:05:10,000 review and also they need to get their 140 00:05:13,670 --> 00:05:11,520 suits ready to go out the door one more 141 00:05:15,590 --> 00:05:13,680 time so they in fact they had they moved 142 00:05:16,950 --> 00:05:15,600 some tasks off of the schedule for today 143 00:05:18,710 --> 00:05:16,960 in order to give them more time to get 144 00:05:21,270 --> 00:05:18,720 ready that's correct so we i mean these 145 00:05:23,270 --> 00:05:21,280 evas this is a series of three evas it's 146 00:05:24,950 --> 00:05:23,280 the most that we've ever done in a row 147 00:05:26,950 --> 00:05:24,960 since space shuttle and so they're 148 00:05:28,390 --> 00:05:26,960 complicated evas 149 00:05:30,310 --> 00:05:28,400 and we want to make sure that the crew 150 00:05:32,230 --> 00:05:30,320 has is prepared for them and has plenty 151 00:05:34,390 --> 00:05:32,240 of time to get ready for them great alex 152 00:05:36,390 --> 00:05:34,400 thanks for bringing us up to speed on