1 00:00:04,630 --> 00:00:02,710 good morning and welcome back to nasa's 2 00:00:06,710 --> 00:00:04,640 johnson space center for today's mission 3 00:00:09,270 --> 00:00:06,720 status briefing this is the flight day 7 4 00:00:11,270 --> 00:00:09,280 of the sts-134 space shuttle mission to 5 00:00:12,709 --> 00:00:11,280 the international space station and the 6 00:00:14,390 --> 00:00:12,719 crew members just completed the second 7 00:00:16,150 --> 00:00:14,400 spacewalk of the flight so we have an 8 00:00:17,990 --> 00:00:16,160 update from the lead space station 9 00:00:20,230 --> 00:00:18,000 flight director for the mission derek 10 00:00:22,710 --> 00:00:20,240 hossman and the lead spacewalk officer 11 00:00:24,550 --> 00:00:22,720 for the flight as well allison bollinger 12 00:00:26,950 --> 00:00:24,560 so we'll start out with the opening 13 00:00:29,349 --> 00:00:26,960 comments and then take questions 14 00:00:32,229 --> 00:00:29,359 hey thanks kylie good morning everybody 15 00:00:34,790 --> 00:00:32,239 it's great to be here this morning after 16 00:00:36,310 --> 00:00:34,800 what was a very long but very successful 17 00:00:37,350 --> 00:00:36,320 and very rewarding day in mission 18 00:00:39,750 --> 00:00:37,360 control 19 00:00:42,389 --> 00:00:39,760 it's great to have our second spacewalk 20 00:00:44,549 --> 00:00:42,399 eva 2 behind us and i'm going to leave 21 00:00:46,069 --> 00:00:44,559 the details to allison to talk about but 22 00:00:47,910 --> 00:00:46,079 i will say that 23 00:00:50,950 --> 00:00:47,920 all of the planned tasks for the eva 24 00:00:52,630 --> 00:00:50,960 were completed successfully and i was 25 00:00:54,869 --> 00:00:52,640 very happy with the way both the 26 00:00:57,430 --> 00:00:54,879 on-orbit crew as well as the the ground 27 00:00:59,029 --> 00:00:57,440 teams performed today 28 00:01:01,510 --> 00:00:59,039 we talked yesterday and during the 29 00:01:03,430 --> 00:01:01,520 pre-flight briefings about eva2 being 30 00:01:06,070 --> 00:01:03,440 the most challenging spacewalk that we 31 00:01:08,070 --> 00:01:06,080 were going to execute on this mission 32 00:01:09,670 --> 00:01:08,080 and in particular i talked about the 33 00:01:11,670 --> 00:01:09,680 ammonia quick disconnects that we were 34 00:01:13,030 --> 00:01:11,680 going to have to touch on this eba in 35 00:01:15,270 --> 00:01:13,040 order to do the refill of the 36 00:01:17,910 --> 00:01:15,280 photovoltaic tcs 37 00:01:19,990 --> 00:01:17,920 thermal control system and ironically 38 00:01:22,710 --> 00:01:20,000 enough that that part of the spacewalk 39 00:01:25,109 --> 00:01:22,720 was absolutely flawless the the qd's 40 00:01:27,190 --> 00:01:25,119 performed exactly as they expected 41 00:01:29,350 --> 00:01:27,200 as they were supposed to not as we 42 00:01:31,670 --> 00:01:29,360 expected them to 43 00:01:33,510 --> 00:01:31,680 the the actual amount of ammonia that we 44 00:01:35,270 --> 00:01:33,520 moved from the permanent external 45 00:01:37,350 --> 00:01:35,280 thermal control system to the 46 00:01:39,109 --> 00:01:37,360 photovoltaic thermal cooling loop was 47 00:01:41,910 --> 00:01:39,119 was spot on in terms of pre-flight 48 00:01:44,149 --> 00:01:41,920 analysis uh the choreography between uh 49 00:01:45,749 --> 00:01:44,159 the ground teams and the the thor 50 00:01:48,710 --> 00:01:45,759 console in particular and the crew on 51 00:01:51,030 --> 00:01:48,720 orbit was just as we planned so so that 52 00:01:52,630 --> 00:01:51,040 part of the space walk uh really you 53 00:01:53,910 --> 00:01:52,640 could not have expected it to go on any 54 00:01:56,389 --> 00:01:53,920 better 55 00:01:58,149 --> 00:01:56,399 what surprised us today in which allison 56 00:02:00,230 --> 00:01:58,159 will talk about more detail was 57 00:02:01,830 --> 00:02:00,240 some issues we had with the the bolt 58 00:02:04,230 --> 00:02:01,840 associated with 59 00:02:07,670 --> 00:02:04,240 the solar alpha rotary joint covers that 60 00:02:09,109 --> 00:02:07,680 we had to remove to do the lubrication 61 00:02:11,510 --> 00:02:09,119 but we were able to pretty quickly in 62 00:02:13,430 --> 00:02:11,520 real time work around those problems 63 00:02:15,830 --> 00:02:13,440 it did slow us down a little bit but we 64 00:02:17,830 --> 00:02:15,840 were able to perform all the lubrication 65 00:02:19,910 --> 00:02:17,840 tasks on the sarge 66 00:02:23,190 --> 00:02:19,920 and it just it was an indication and a 67 00:02:25,510 --> 00:02:23,200 demonstration of all the training that 68 00:02:27,190 --> 00:02:25,520 goes into these missions and all the 69 00:02:28,710 --> 00:02:27,200 preparations that allowed us to respond 70 00:02:30,390 --> 00:02:28,720 very effectively in real time to those 71 00:02:32,390 --> 00:02:30,400 surprises 72 00:02:33,190 --> 00:02:32,400 the eva did run long 73 00:02:36,070 --> 00:02:33,200 but 74 00:02:38,790 --> 00:02:36,080 consumables were never an issue today 75 00:02:40,790 --> 00:02:38,800 drew and and spanky's metabolic rates 76 00:02:42,309 --> 00:02:40,800 were both very low so we had plenty of 77 00:02:44,630 --> 00:02:42,319 margin both on 78 00:02:46,470 --> 00:02:44,640 oxygen as well as the carbon dioxide 79 00:02:48,070 --> 00:02:46,480 scrubbing consumables 80 00:02:49,589 --> 00:02:48,080 really it was just a matter of the crew 81 00:02:51,750 --> 00:02:49,599 day running long 82 00:02:53,830 --> 00:02:51,760 and we did we did decide to press and 83 00:02:55,830 --> 00:02:53,840 and in the end completed all the tasks 84 00:02:57,190 --> 00:02:55,840 very successfully and one of the things 85 00:02:59,030 --> 00:02:57,200 that kind of happened in the background 86 00:03:02,070 --> 00:02:59,040 but uh nonetheless was a key piece of 87 00:03:04,630 --> 00:03:02,080 this was uh the robotic support uh that 88 00:03:06,790 --> 00:03:04,640 that the crew provided specifically for 89 00:03:08,550 --> 00:03:06,800 the uh the dexter latching in effect or 90 00:03:11,190 --> 00:03:08,560 lubrication task you know with 91 00:03:12,470 --> 00:03:11,200 everything else going on um 92 00:03:14,309 --> 00:03:12,480 it it seemed like that was in the 93 00:03:17,110 --> 00:03:14,319 background but that was a relatively 94 00:03:19,030 --> 00:03:17,120 compact complex choreography between 95 00:03:21,990 --> 00:03:19,040 greg johnson on the controls of the 96 00:03:24,229 --> 00:03:22,000 station robotic arm and drew feustel 97 00:03:25,670 --> 00:03:24,239 in order to to finish that lubrication 98 00:03:27,670 --> 00:03:25,680 so 99 00:03:29,670 --> 00:03:27,680 overall a very very successful day i'm 100 00:03:32,149 --> 00:03:29,680 very proud of the the teams on the 101 00:03:34,309 --> 00:03:32,159 ground as well as the crew on orbit and 102 00:03:36,309 --> 00:03:34,319 with that i'll hand over to allison 103 00:03:37,910 --> 00:03:36,319 all right thanks a lot derek 104 00:03:40,710 --> 00:03:37,920 as derek mentioned it was a long one 105 00:03:42,390 --> 00:03:40,720 today a pet of 807 but i couldn't be 106 00:03:43,670 --> 00:03:42,400 more proud of of the way things turned 107 00:03:45,589 --> 00:03:43,680 out in the end 108 00:03:47,990 --> 00:03:45,599 so we started out the eva with heading 109 00:03:50,470 --> 00:03:48,000 back outboard to the to the port sarge 110 00:03:51,990 --> 00:03:50,480 where we rerouted the p3 p4 jumper to 111 00:03:55,190 --> 00:03:52,000 help set up the pipeline the one that we 112 00:03:56,630 --> 00:03:55,200 had temp stowed at the end of eva 1. uh 113 00:04:00,070 --> 00:03:56,640 once we were complete with that task 114 00:04:00,869 --> 00:04:00,080 mike headed inboard to the to the p1 ata 115 00:04:05,110 --> 00:04:00,879 uh 116 00:04:06,869 --> 00:04:05,120 relocating a jumper that's currently in 117 00:04:09,110 --> 00:04:06,879 the vent location from the ammonia tank 118 00:04:11,910 --> 00:04:09,120 out to the fill location once he got 119 00:04:13,190 --> 00:04:11,920 that uh complete we we coordinated with 120 00:04:14,949 --> 00:04:13,200 folks on the ground to go ahead and 121 00:04:16,710 --> 00:04:14,959 start an initial leak check which 122 00:04:19,670 --> 00:04:16,720 verified that we had good ammonia 123 00:04:21,509 --> 00:04:19,680 flowing from the ammonia tank assembly 124 00:04:22,710 --> 00:04:21,519 all the way out to the double etcs 125 00:04:24,070 --> 00:04:22,720 system 126 00:04:25,830 --> 00:04:24,080 at that point in time once we verified 127 00:04:27,430 --> 00:04:25,840 we had a good leak check and that was a 128 00:04:29,350 --> 00:04:27,440 very fairly quick leak check to realize 129 00:04:31,350 --> 00:04:29,360 we had a rock solid system which was a 130 00:04:33,830 --> 00:04:31,360 definite relief in the front room for 131 00:04:36,150 --> 00:04:33,840 all of us we gave drew a go to start 132 00:04:37,830 --> 00:04:36,160 picking up on his step so he then 133 00:04:39,749 --> 00:04:37,840 manipulated a quick disconnect that 134 00:04:41,670 --> 00:04:39,759 allowed the ammonia to flow from the 135 00:04:43,670 --> 00:04:41,680 from the ammonia tank through part of 136 00:04:45,749 --> 00:04:43,680 the pipeline out to the double etcs 137 00:04:47,430 --> 00:04:45,759 system we sat there for a few minutes 138 00:04:49,270 --> 00:04:47,440 and let it stabilize to verify that 139 00:04:50,629 --> 00:04:49,280 pressures were indeed still good and 140 00:04:52,870 --> 00:04:50,639 once we were complete with that we gave 141 00:04:54,150 --> 00:04:52,880 drew the final go to throw the final few 142 00:04:56,550 --> 00:04:54,160 qd's at the 143 00:04:58,390 --> 00:04:56,560 out on the end of p6 um once he threw 144 00:05:00,150 --> 00:04:58,400 those qd's it took about 10 minutes to 145 00:05:01,430 --> 00:05:00,160 perform the fill and as derek mentioned 146 00:05:03,670 --> 00:05:01,440 we couldn't be more pleased with how it 147 00:05:06,230 --> 00:05:03,680 turned out we were able to get right on 148 00:05:08,310 --> 00:05:06,240 the pre-flight numbers for that fill 149 00:05:10,230 --> 00:05:08,320 so while that phil was ongoing drew 150 00:05:12,469 --> 00:05:10,240 worked on setting up the vent tools that 151 00:05:14,629 --> 00:05:12,479 he would use to to perform those ammonia 152 00:05:16,870 --> 00:05:14,639 events meanwhile mike was quietly 153 00:05:18,790 --> 00:05:16,880 working along on getting set up to uh 154 00:05:21,189 --> 00:05:18,800 release those sarge covers to perform 155 00:05:25,990 --> 00:05:21,199 the sarge lubrication our plan was to 156 00:05:28,230 --> 00:05:26,000 release six covers three pairs of covers 157 00:05:30,629 --> 00:05:28,240 we've had some issues some history of 158 00:05:32,469 --> 00:05:30,639 issues with these bolts in the past 159 00:05:33,990 --> 00:05:32,479 but we thought we had worked through it 160 00:05:35,430 --> 00:05:34,000 and we discussed all the different 161 00:05:37,350 --> 00:05:35,440 training options in order to release 162 00:05:39,670 --> 00:05:37,360 these bolts successfully but mike 163 00:05:41,270 --> 00:05:39,680 started working on covers 16 and 17 and 164 00:05:43,350 --> 00:05:41,280 before we knew it knew it we started 165 00:05:45,909 --> 00:05:43,360 having issues with bolts 166 00:05:47,590 --> 00:05:45,919 and so in the end we ended up with cover 167 00:05:49,590 --> 00:05:47,600 17 um 168 00:05:51,270 --> 00:05:49,600 three of its four bolts that are captive 169 00:05:54,310 --> 00:05:51,280 should be captive to the cover we ended 170 00:05:56,390 --> 00:05:54,320 up those those bolts came came uncaptive 171 00:05:57,909 --> 00:05:56,400 and and mike was able to stow those in 172 00:06:00,230 --> 00:05:57,919 his trash bag which all crew members 173 00:06:02,070 --> 00:06:00,240 carry with them and then on cover 16 we 174 00:06:03,749 --> 00:06:02,080 lost one of those four bolts and that 175 00:06:06,550 --> 00:06:03,759 one was actually we lost that that 176 00:06:09,110 --> 00:06:06,560 overboard so i do have a 177 00:06:10,950 --> 00:06:09,120 sarge cover here 178 00:06:12,469 --> 00:06:10,960 to show so i'm looking at this area 179 00:06:15,110 --> 00:06:12,479 right here to see when we're talking 180 00:06:17,270 --> 00:06:15,120 about these bolts 181 00:06:19,110 --> 00:06:17,280 so we've got a this is an example of a 182 00:06:21,350 --> 00:06:19,120 double cover we have single covers and 183 00:06:23,830 --> 00:06:21,360 double covers so this is a double cover 184 00:06:25,990 --> 00:06:23,840 that has a total of six bolts so the 185 00:06:29,430 --> 00:06:26,000 bolt you can see has a has a spring 186 00:06:31,749 --> 00:06:29,440 fastener on it and then on the back side 187 00:06:33,990 --> 00:06:31,759 on the back side it has just a little 188 00:06:35,990 --> 00:06:34,000 washer and that's what helps keep the 189 00:06:37,749 --> 00:06:36,000 keep the bolt captive so we believe it 190 00:06:39,029 --> 00:06:37,759 was damaged to these washers so when 191 00:06:40,790 --> 00:06:39,039 mike was releasing these if these 192 00:06:42,790 --> 00:06:40,800 washers aren't engaged the bolt is 193 00:06:45,189 --> 00:06:42,800 essentially spring loaded to uh to pop 194 00:06:47,029 --> 00:06:45,199 off the cover so luckily mike was able 195 00:06:51,270 --> 00:06:47,039 to 196 00:06:52,390 --> 00:06:51,280 four released bolts so that so that was 197 00:06:53,749 --> 00:06:52,400 good 198 00:06:55,189 --> 00:06:53,759 um so 199 00:06:57,189 --> 00:06:55,199 so that then caused a lot of discussion 200 00:06:58,550 --> 00:06:57,199 on the ground about how do we proceed uh 201 00:07:00,870 --> 00:06:58,560 with releasing these covers do we 202 00:07:02,469 --> 00:07:00,880 attempt to release the remaining four 203 00:07:05,029 --> 00:07:02,479 covers that we still had to release and 204 00:07:06,870 --> 00:07:05,039 we ended up deciding that out of the two 205 00:07:09,110 --> 00:07:06,880 the four covers we had remaining we 206 00:07:11,430 --> 00:07:09,120 would release just one um from each of 207 00:07:14,469 --> 00:07:11,440 those pairs and press with doing the 208 00:07:16,070 --> 00:07:14,479 lubrication just under those covers and 209 00:07:18,070 --> 00:07:16,080 mike did report as he was releasing 210 00:07:19,510 --> 00:07:18,080 those the other the two remaining covers 211 00:07:22,469 --> 00:07:19,520 that we gave him a go to release that he 212 00:07:23,830 --> 00:07:22,479 had no issue the bolts felt uh 213 00:07:25,350 --> 00:07:23,840 felt nice and then he didn't have any 214 00:07:27,029 --> 00:07:25,360 problem with uh releasing those covers 215 00:07:28,950 --> 00:07:27,039 so we did not lose any other bolts for 216 00:07:30,309 --> 00:07:28,960 the remainder of the eva 217 00:07:31,909 --> 00:07:30,319 so while mike was working along with 218 00:07:33,909 --> 00:07:31,919 removing those covers and performing the 219 00:07:35,270 --> 00:07:33,919 lubrication once we were complete with 220 00:07:36,870 --> 00:07:35,280 the fill 221 00:07:39,029 --> 00:07:36,880 the per the procedure we were supposed 222 00:07:41,029 --> 00:07:39,039 to initially do our long 17-minute 223 00:07:42,950 --> 00:07:41,039 ammonia vent which does not have an 224 00:07:45,110 --> 00:07:42,960 eclipse constraint but our shorter vent 225 00:07:47,510 --> 00:07:45,120 the vent of the smaller eas jumpers 226 00:07:49,029 --> 00:07:47,520 which run out on p6 that does have an 227 00:07:51,110 --> 00:07:49,039 eclipse constraint so we were looking at 228 00:07:52,309 --> 00:07:51,120 the day night cycles and and calculating 229 00:07:53,909 --> 00:07:52,319 that on the ground and we realized it 230 00:07:55,350 --> 00:07:53,919 would be best to go ahead and flip the 231 00:07:57,029 --> 00:07:55,360 order of those vents and do the short 232 00:07:59,189 --> 00:07:57,039 vent first to put ourselves in a better 233 00:08:00,309 --> 00:07:59,199 posture the crew had trained this and 234 00:08:01,749 --> 00:08:00,319 we've trained this in neutral buoyancy 235 00:08:03,110 --> 00:08:01,759 lab and we've discussed this before so 236 00:08:04,550 --> 00:08:03,120 this was the right choice we were able 237 00:08:06,390 --> 00:08:04,560 to voice the words up to the crew to go 238 00:08:08,309 --> 00:08:06,400 ahead and swap the order of the vents 239 00:08:10,150 --> 00:08:08,319 and it was no issue so drew headed out 240 00:08:11,749 --> 00:08:10,160 board with the vent tools and set up for 241 00:08:13,749 --> 00:08:11,759 the three and a half minute ammonia 242 00:08:16,309 --> 00:08:13,759 event once he was complete with that he 243 00:08:19,110 --> 00:08:16,319 rerouted the vent tool line inboard and 244 00:08:21,029 --> 00:08:19,120 then set up for the longer 17-minute 245 00:08:23,430 --> 00:08:21,039 vent which involved some coordination 246 00:08:24,869 --> 00:08:23,440 with uh greg chambertov who was the task 247 00:08:27,350 --> 00:08:24,879 iv for today 248 00:08:28,790 --> 00:08:27,360 it was during that 17-minute vent 249 00:08:30,550 --> 00:08:28,800 we were able to see some downlink 250 00:08:32,149 --> 00:08:30,560 footage that there was quite a bit of 251 00:08:33,430 --> 00:08:32,159 ammonia as expected ammonia crystals 252 00:08:35,509 --> 00:08:33,440 coming out of the nozzle of the vent 253 00:08:38,949 --> 00:08:35,519 tool and drew was a good 254 00:08:40,709 --> 00:08:38,959 10 to 15 feet away from this area and he 255 00:08:42,949 --> 00:08:40,719 reported that you know a couple crystals 256 00:08:44,710 --> 00:08:42,959 kind of came in his general direction he 257 00:08:46,389 --> 00:08:44,720 was making his way inboard to get away 258 00:08:47,990 --> 00:08:46,399 from that nozzle and it was at that 259 00:08:50,389 --> 00:08:48,000 point in time that uh we declared that 260 00:08:51,990 --> 00:08:50,399 he had suspected contamination which per 261 00:08:53,030 --> 00:08:52,000 our flight rules which dictate how we 262 00:08:54,389 --> 00:08:53,040 run things 263 00:08:56,230 --> 00:08:54,399 just said that 264 00:08:58,070 --> 00:08:56,240 when he's in the vicinity of ammonia we 265 00:08:59,670 --> 00:08:58,080 have to protect consumables to go ahead 266 00:09:01,509 --> 00:08:59,680 and do a contamination test at the end 267 00:09:03,350 --> 00:09:01,519 of the eva 268 00:09:05,350 --> 00:09:03,360 so with that call the crew members uh 269 00:09:07,350 --> 00:09:05,360 proceeded on to they continued on with 270 00:09:09,670 --> 00:09:07,360 the sarge lube 271 00:09:11,750 --> 00:09:09,680 and once we were complete with the the 272 00:09:14,070 --> 00:09:11,760 longer vent drew worked on stowing the 273 00:09:16,310 --> 00:09:14,080 vent tool extender back in the uh back 274 00:09:17,590 --> 00:09:16,320 in its bag that it came out and uh mike 275 00:09:19,990 --> 00:09:17,600 worked on 276 00:09:21,509 --> 00:09:20,000 stowing the p3p4 jumper back in its 277 00:09:23,990 --> 00:09:21,519 location on the bulkhead where we found 278 00:09:26,070 --> 00:09:24,000 it at the beginning of eva 1. we cleaned 279 00:09:27,590 --> 00:09:26,080 up the work site verified that the sarge 280 00:09:29,269 --> 00:09:27,600 was ready for rotation and both crew 281 00:09:30,630 --> 00:09:29,279 members headed inboard it was at that 282 00:09:32,230 --> 00:09:30,640 time we started working on the ground 283 00:09:34,870 --> 00:09:32,240 with the falcon flight controller to go 284 00:09:36,949 --> 00:09:34,880 ahead and start rotating the sarge 285 00:09:39,350 --> 00:09:36,959 let's see drew headed off to reconfigure 286 00:09:41,350 --> 00:09:39,360 the home plate back by the ammonia tank 287 00:09:43,910 --> 00:09:41,360 assembly to allow it back into its vent 288 00:09:46,310 --> 00:09:43,920 location for a contingency operations 289 00:09:49,190 --> 00:09:46,320 and then drew worked with box who was 290 00:09:51,590 --> 00:09:49,200 flying the ssrms with dexter on the end 291 00:09:53,829 --> 00:09:51,600 of it to install a lens cover on the cla 292 00:09:56,230 --> 00:09:53,839 camera on the end effector and also to 293 00:09:58,070 --> 00:09:56,240 use the the straight nozzle grease gun 294 00:09:59,110 --> 00:09:58,080 to apply a coat of grease to the snares 295 00:10:00,389 --> 00:09:59,120 on the inside of the latching end 296 00:10:02,550 --> 00:10:00,399 effector 297 00:10:04,710 --> 00:10:02,560 that was going on spanky was able to 298 00:10:06,470 --> 00:10:04,720 successfully install the two grapple bar 299 00:10:08,710 --> 00:10:06,480 stowage beams out on the starboard side 300 00:10:10,310 --> 00:10:08,720 of the truss 301 00:10:12,310 --> 00:10:10,320 when we were complete with that task and 302 00:10:14,310 --> 00:10:12,320 the sarge was complete with its rotation 303 00:10:15,670 --> 00:10:14,320 both crew members headed out board and 304 00:10:17,030 --> 00:10:15,680 we had quite a bit of discussions on the 305 00:10:18,870 --> 00:10:17,040 ground but we felt it was you know the 306 00:10:20,310 --> 00:10:18,880 best course of action to continue on 307 00:10:21,829 --> 00:10:20,320 with the way we had things written in 308 00:10:23,990 --> 00:10:21,839 the timeline so both crew members worked 309 00:10:26,310 --> 00:10:24,000 together to perform the lubrication 310 00:10:27,670 --> 00:10:26,320 under those uh the the four covers that 311 00:10:29,829 --> 00:10:27,680 we had removed and then they worked 312 00:10:32,069 --> 00:10:29,839 together to reinstall three of the four 313 00:10:32,870 --> 00:10:32,079 covers and we opted since cover 17 only 314 00:10:34,870 --> 00:10:32,880 had 315 00:10:36,710 --> 00:10:34,880 one of its four bolts we require at 316 00:10:38,389 --> 00:10:36,720 least two bolts to be installed we opted 317 00:10:39,910 --> 00:10:38,399 to bring that cover inside so that we 318 00:10:41,110 --> 00:10:39,920 can look at it iva and see if there's a 319 00:10:43,190 --> 00:10:41,120 way that we can 320 00:10:44,550 --> 00:10:43,200 we can rig up the uh the bolts that were 321 00:10:46,470 --> 00:10:44,560 brought inside in the trash bag to 322 00:10:49,430 --> 00:10:46,480 possibly install this cover either 323 00:10:51,430 --> 00:10:49,440 possibly in our evas or in a future eva 324 00:10:53,590 --> 00:10:51,440 as this was as all these tasks were 325 00:10:55,750 --> 00:10:53,600 ongoing we are continuing to run what we 326 00:10:58,150 --> 00:10:55,760 call ammonia bake out calculators in the 327 00:11:00,389 --> 00:10:58,160 background which basically tell us 328 00:11:01,829 --> 00:11:00,399 we need to protect 15 minutes to have 329 00:11:03,829 --> 00:11:01,839 the crew members isolated inside the 330 00:11:05,910 --> 00:11:03,839 airlock at the end of the eva once we 331 00:11:07,430 --> 00:11:05,920 have an ammonia contamination incident 332 00:11:09,509 --> 00:11:07,440 to ensure that all the ammonia has 333 00:11:11,030 --> 00:11:09,519 sublimated off the crew members so we 334 00:11:12,949 --> 00:11:11,040 performed the visual inspection to 335 00:11:15,269 --> 00:11:12,959 verify there was no ammonia present on 336 00:11:17,190 --> 00:11:15,279 drew and then we continued to run that 337 00:11:19,030 --> 00:11:17,200 calculator in the background and like i 338 00:11:21,269 --> 00:11:19,040 said 15 minutes is a requirement and we 339 00:11:23,670 --> 00:11:21,279 had about an hour and a half equivalent 340 00:11:25,509 --> 00:11:23,680 time of that airlock bake out so we 341 00:11:27,430 --> 00:11:25,519 decided after much discussion on the 342 00:11:29,509 --> 00:11:27,440 ground between the flight director and 343 00:11:32,230 --> 00:11:29,519 the surgeon that the the right course of 344 00:11:33,910 --> 00:11:32,240 action was to uh to opt not to do the 345 00:11:35,670 --> 00:11:33,920 decontamination test at the end of the 346 00:11:37,509 --> 00:11:35,680 eva and we're all confident that that 347 00:11:38,870 --> 00:11:37,519 was the right answer so when we we 348 00:11:40,550 --> 00:11:38,880 voiced those words up to the crew that 349 00:11:42,230 --> 00:11:40,560 they could stand down from performing 350 00:11:43,750 --> 00:11:42,240 that contamination test at the end of 351 00:11:45,910 --> 00:11:43,760 the eva 352 00:11:47,509 --> 00:11:45,920 so once the crew was complete with the 353 00:11:49,509 --> 00:11:47,519 sarge cover installed they packed up the 354 00:11:51,190 --> 00:11:49,519 bags and they headed back to the work to 355 00:11:53,030 --> 00:11:51,200 back to the airlock and then we 356 00:11:54,710 --> 00:11:53,040 ingressed and closed the hatch like i 357 00:11:56,470 --> 00:11:54,720 said on an eight hour and seven minute 358 00:11:58,230 --> 00:11:56,480 eva 359 00:12:00,150 --> 00:11:58,240 that's all i have 360 00:12:01,350 --> 00:12:00,160 great so with that we'll start taking 361 00:12:03,190 --> 00:12:01,360 questions here at the johnson space 362 00:12:04,710 --> 00:12:03,200 center and we'll try to uh wrap it up in 363 00:12:05,990 --> 00:12:04,720 about 10 minutes so we can send it back 364 00:12:08,230 --> 00:12:06,000 to mission control for the change of 365 00:12:10,069 --> 00:12:08,240 command ceremony and we'll also go to 366 00:12:12,389 --> 00:12:10,079 the phone bridge but go ahead with your 367 00:12:14,710 --> 00:12:12,399 first question 368 00:12:16,629 --> 00:12:14,720 phillips lawson with nasaspaceflight.com 369 00:12:19,350 --> 00:12:16,639 for allison um 370 00:12:21,750 --> 00:12:19,360 what's the what's the plan for cover 17 371 00:12:24,389 --> 00:12:21,760 and is there any issue with leaving it 372 00:12:26,470 --> 00:12:24,399 off indefinitely 373 00:12:28,150 --> 00:12:26,480 so we have a pre-flight analysis that 374 00:12:29,750 --> 00:12:28,160 says we are good to leave actually it 375 00:12:31,829 --> 00:12:29,760 was all six covers we are good to leave 376 00:12:33,990 --> 00:12:31,839 those covers off between evas two and 377 00:12:36,150 --> 00:12:34,000 four and we only did the analysis for 378 00:12:37,990 --> 00:12:36,160 the docked mission so i'm sure they're 379 00:12:39,829 --> 00:12:38,000 looking at the possibility of leaving 380 00:12:41,430 --> 00:12:39,839 that cover off indefinitely and we're 381 00:12:50,069 --> 00:12:41,440 still discussing how how we're going to 382 00:12:55,590 --> 00:12:51,990 mark crowe aviation week i think for 383 00:12:58,389 --> 00:12:55,600 derrick do you do you know how often um 384 00:13:01,110 --> 00:12:58,399 you plan to lubricate the sarge joints 385 00:13:02,470 --> 00:13:01,120 is there a sort of schedule that you 386 00:13:03,750 --> 00:13:02,480 like to follow 387 00:13:04,790 --> 00:13:03,760 you can probably answer that one better 388 00:13:06,230 --> 00:13:04,800 than me 389 00:13:08,470 --> 00:13:06,240 i think uh currently they're 390 00:13:11,829 --> 00:13:08,480 recommending every five years we should 391 00:13:13,509 --> 00:13:11,839 re-lubricate the joint 392 00:13:15,829 --> 00:13:13,519 we were a little early on this one yes 393 00:13:17,430 --> 00:13:15,839 we were only about two and a half almost 394 00:13:19,990 --> 00:13:17,440 three years 395 00:13:21,910 --> 00:13:20,000 on this lube 396 00:13:23,590 --> 00:13:21,920 genus and syria abc news you talked 397 00:13:25,990 --> 00:13:23,600 about their the fact that they kept 398 00:13:28,470 --> 00:13:26,000 their metabolic rates low i mean is that 399 00:13:30,310 --> 00:13:28,480 something you train them to do or i mean 400 00:13:32,310 --> 00:13:30,320 because i would think mike fink was in a 401 00:13:34,790 --> 00:13:32,320 pretty stressful situation he was coping 402 00:13:36,870 --> 00:13:34,800 with it the best way that he could but 403 00:13:38,629 --> 00:13:36,880 his metabolic rate still stayed low so 404 00:13:40,310 --> 00:13:38,639 i'm just curious about that yeah and i 405 00:13:42,629 --> 00:13:40,320 think it's it's all about just your body 406 00:13:45,110 --> 00:13:42,639 and how how your body handles stress we 407 00:13:46,069 --> 00:13:45,120 do train the crew 408 00:13:48,629 --> 00:13:46,079 to 409 00:13:49,750 --> 00:13:48,639 you know not fight the suit and you know 410 00:13:52,069 --> 00:13:49,760 they learn these things in the neutral 411 00:13:53,829 --> 00:13:52,079 buoyancy lab to try to um 412 00:13:55,430 --> 00:13:53,839 you know to try to understand that you 413 00:13:56,310 --> 00:13:55,440 don't need a death grip out in space you 414 00:13:58,069 --> 00:13:56,320 know when you're translating on 415 00:13:59,990 --> 00:13:58,079 handrails you just need fingertip 416 00:14:00,870 --> 00:14:00,000 fingertip touch and so i think 417 00:14:02,470 --> 00:14:00,880 uh 418 00:14:04,230 --> 00:14:02,480 spanky or mike fink you know definitely 419 00:14:05,670 --> 00:14:04,240 knows how to operate in a suit since he 420 00:14:08,069 --> 00:14:05,680 has so much experience in the russian 421 00:14:08,949 --> 00:14:08,079 suit so i think that uh just combined 422 00:14:10,550 --> 00:14:08,959 with 423 00:14:12,550 --> 00:14:10,560 um 424 00:14:14,550 --> 00:14:12,560 just combined with their their 425 00:14:19,670 --> 00:14:14,560 bodies you know allows them both to have 426 00:14:22,949 --> 00:14:21,230 uh robert promo with 427 00:14:25,189 --> 00:14:22,959 collectspace.comandspace.com looking 428 00:14:27,269 --> 00:14:25,199 ahead to eba 3. 429 00:14:29,269 --> 00:14:27,279 do you have a plan for picking up the 430 00:14:31,430 --> 00:14:29,279 work from that was left over from eba 431 00:14:33,189 --> 00:14:31,440 one or how that's going to play out 432 00:14:36,069 --> 00:14:33,199 thanks 433 00:14:38,790 --> 00:14:36,079 i'll take that one too okay uh eva 3 10 434 00:14:40,069 --> 00:14:38,800 until right now we are looking at adding 435 00:14:43,110 --> 00:14:40,079 the task that we weren't able to 436 00:14:45,350 --> 00:14:43,120 complete on eva 1 in into approximately 437 00:14:46,790 --> 00:14:45,360 the middle of eva3 we're still working 438 00:14:48,310 --> 00:14:46,800 out the plans about what tasks are 439 00:14:51,110 --> 00:14:48,320 actually going to fall off 440 00:14:53,350 --> 00:14:51,120 but that we are working that 441 00:14:54,949 --> 00:14:53,360 we have another question here 442 00:14:56,310 --> 00:14:54,959 we'll go to the phone bridge next bill 443 00:14:58,150 --> 00:14:56,320 harwood please 444 00:14:59,990 --> 00:14:58,160 yeah thanks um for allison i was 445 00:15:01,990 --> 00:15:00,000 wondering uh what happened to the 446 00:15:03,750 --> 00:15:02,000 washers associated with those bolts that 447 00:15:06,069 --> 00:15:03,760 came loose it it sounded like they were 448 00:15:07,430 --> 00:15:06,079 captive within the panel but i wasn't 449 00:15:08,870 --> 00:15:07,440 sure and just for the record just making 450 00:15:10,310 --> 00:15:08,880 sure there wasn't any issue of debris 451 00:15:13,269 --> 00:15:10,320 getting inside 452 00:15:15,509 --> 00:15:13,279 the sarge uh at all thanks 453 00:15:17,750 --> 00:15:15,519 yeah i'm not quite sure in order for the 454 00:15:19,269 --> 00:15:17,760 bolt to release the washer would have to 455 00:15:21,189 --> 00:15:19,279 would have to be released from the bolt 456 00:15:23,350 --> 00:15:21,199 in order for in order for the bolt to 457 00:15:25,030 --> 00:15:23,360 come out the front side of the cover uh 458 00:15:27,509 --> 00:15:25,040 mike did report seeing one of those 459 00:15:29,350 --> 00:15:27,519 washers and kind of hovering between the 460 00:15:31,829 --> 00:15:29,360 cover and the sarge area and so we 461 00:15:35,269 --> 00:15:31,839 directed him to try to he ended up using 462 00:15:37,430 --> 00:15:35,279 a tool to kind of scoot that washer out 463 00:15:39,749 --> 00:15:37,440 of the area we didn't report we didn't 464 00:15:41,590 --> 00:15:39,759 hear any reports on the other the other 465 00:15:43,590 --> 00:15:41,600 washers that we lost so i'll be curious 466 00:15:44,550 --> 00:15:43,600 to see when they empty their trash bags 467 00:15:48,710 --> 00:15:44,560 tonight 468 00:15:52,150 --> 00:15:50,949 and marcia done please 469 00:15:53,829 --> 00:15:52,160 yes hi 470 00:15:55,509 --> 00:15:53,839 again for allison 471 00:15:57,350 --> 00:15:55,519 the two covers that you weren't able to 472 00:15:59,189 --> 00:15:57,360 remove um 473 00:16:02,389 --> 00:15:59,199 when are you going to get around to 474 00:16:04,629 --> 00:16:02,399 lubricating under those two areas 475 00:16:07,030 --> 00:16:04,639 i think we're still assessing the the 476 00:16:09,030 --> 00:16:07,040 plan right now i think definitely not 477 00:16:11,189 --> 00:16:09,040 during this mission uh they're going to 478 00:16:12,790 --> 00:16:11,199 evaluate if the lubrication that we 479 00:16:16,389 --> 00:16:12,800 applied under these four covers is 480 00:16:19,670 --> 00:16:16,399 sufficient to count as a as a re-lube so 481 00:16:22,069 --> 00:16:19,680 those discussions are ongoing right now 482 00:16:23,509 --> 00:16:22,079 i just wanted to clarify so did mike uh 483 00:16:25,749 --> 00:16:23,519 think indeed 484 00:16:27,430 --> 00:16:25,759 was he able to scoot that washer out of 485 00:16:29,030 --> 00:16:27,440 the area because i was listening and i 486 00:16:31,269 --> 00:16:29,040 really didn't hear him really follow up 487 00:16:32,470 --> 00:16:31,279 on that 488 00:16:34,470 --> 00:16:32,480 you're right we gave him the 489 00:16:35,910 --> 00:16:34,480 instructions to use a gentle backhand 490 00:16:37,189 --> 00:16:35,920 sweeping motion 491 00:16:39,030 --> 00:16:37,199 to get the washer out of the way and he 492 00:16:40,629 --> 00:16:39,040 said he would try to use a pit pin 493 00:16:42,310 --> 00:16:40,639 on the end of his tether but yeah we did 494 00:16:43,670 --> 00:16:42,320 not hear we did we didn't have a video 495 00:16:45,350 --> 00:16:43,680 at the time and we also didn't hear if 496 00:16:47,350 --> 00:16:45,360 he completed it but i would trust that 497 00:16:49,590 --> 00:16:47,360 he understands how sensitive that sarge 498 00:16:51,430 --> 00:16:49,600 hardware is so he would do everything in 499 00:16:53,110 --> 00:16:51,440 his power in order to to ensure that the 500 00:16:54,389 --> 00:16:53,120 washer would would not get tangled in 501 00:16:55,910 --> 00:16:54,399 the sarge 502 00:16:59,269 --> 00:16:55,920 thank you 503 00:17:00,790 --> 00:16:59,279 and next on the line is james dean 504 00:17:01,990 --> 00:17:00,800 hi thank you james dean with florida 505 00:17:02,870 --> 00:17:02,000 today i just had a couple questions 506 00:17:05,429 --> 00:17:02,880 first 507 00:17:08,470 --> 00:17:05,439 i just wondered if i guess that bolt was 508 00:17:10,230 --> 00:17:08,480 seen by the the crew pretty um pretty 509 00:17:11,270 --> 00:17:10,240 easily and just wondered is that 510 00:17:13,270 --> 00:17:11,280 something that 511 00:17:15,990 --> 00:17:13,280 can be actually tracked or is it too 512 00:17:17,510 --> 00:17:16,000 small or is it kind of where that is and 513 00:17:19,270 --> 00:17:17,520 where it's going 514 00:17:20,789 --> 00:17:19,280 and then secondly i just want to ask you 515 00:17:22,549 --> 00:17:20,799 i i just want to confirm i guess it was 516 00:17:23,350 --> 00:17:22,559 four bolts that 517 00:17:24,870 --> 00:17:23,360 mike 518 00:17:27,110 --> 00:17:24,880 caught and i just wondered if you could 519 00:17:28,870 --> 00:17:27,120 speak to as you mentioned about working 520 00:17:30,470 --> 00:17:28,880 in a suit how 521 00:17:31,590 --> 00:17:30,480 i would imagine very difficult it would 522 00:17:34,230 --> 00:17:31,600 be to 523 00:17:36,150 --> 00:17:34,240 catch a small screw with a bulky 524 00:17:37,669 --> 00:17:36,160 spaceship glove 525 00:17:39,590 --> 00:17:37,679 and in terms of tracking the bolt it's 526 00:17:41,430 --> 00:17:39,600 likely that it it's small enough that it 527 00:17:43,029 --> 00:17:41,440 won't be tracked but based on the report 528 00:17:44,630 --> 00:17:43,039 from the crew on the trajectory and the 529 00:17:46,870 --> 00:17:44,640 velocity we don't expect it to be a 530 00:17:49,029 --> 00:17:46,880 problem 531 00:17:51,669 --> 00:17:49,039 and we did end up losing yeah we lost a 532 00:17:54,470 --> 00:17:51,679 total of released a total of four bolts 533 00:17:56,230 --> 00:17:54,480 from the sarge cover and and spanky was 534 00:17:57,830 --> 00:17:56,240 able to catch three of those 535 00:17:59,510 --> 00:17:57,840 and yeah that's probably about the 536 00:18:01,430 --> 00:17:59,520 extent of what you can catch an emu 537 00:18:06,230 --> 00:18:01,440 glove would be a be about a one inch 538 00:18:12,230 --> 00:18:08,630 okay thank you okay are there any 539 00:18:16,150 --> 00:18:14,230 seeing them then we will go back to 540 00:18:17,750 --> 00:18:16,160 mission control shortly here the change 541 00:18:20,549 --> 00:18:17,760 of command ceremony is scheduled to take 542 00:18:23,029 --> 00:18:20,559 place at 10 31 a.m central time uh with 543 00:18:24,870 --> 00:18:23,039 the station commanders and then the crew 544 00:18:26,789 --> 00:18:24,880 members will wrap up their day flight 545 00:18:29,590 --> 00:18:26,799 day highlights for a flight day 7 will 546 00:18:31,270 --> 00:18:29,600 begin airing at 1 pm central time 547 00:18:34,710 --> 00:18:31,280 the international space station flight 548 00:18:36,630 --> 00:18:34,720 director update is at 5 45 pm and also 549 00:18:38,789 --> 00:18:36,640 there's an educational event following 550 00:18:41,029 --> 00:18:38,799 the next crew wake up 551 00:18:42,710 --> 00:18:41,039 the crew wake up visit 7 56 p.m and then 552 00:18:44,950 --> 00:18:42,720 the educational event with the mesa 553 00:18:47,590 --> 00:18:44,960 verde elementary school in tucson is at 554 00:18:48,630 --> 00:18:47,600 9 45 pm this evening so with that we'll