1 00:00:04,470 --> 00:00:01,869 as we continue to take a look at the 2 00:00:06,710 --> 00:00:04,480 sts-135 mission the final space shuttle 3 00:00:08,830 --> 00:00:06,720 flight joining me now is glenda brown 4 00:00:11,509 --> 00:00:08,840 she is the lead spacewalk officer for 5 00:00:13,110 --> 00:00:11,519 sts-135 and she has more details about 6 00:00:15,270 --> 00:00:13,120 the single spacewalk that will be 7 00:00:16,790 --> 00:00:15,280 involved with the mission glinda 8 00:00:18,310 --> 00:00:16,800 thanks josh 9 00:00:20,950 --> 00:00:18,320 okay i brought a whole bunch of 10 00:00:21,910 --> 00:00:20,960 information about our spacewalks on this 11 00:00:24,070 --> 00:00:21,920 mission 12 00:00:26,150 --> 00:00:24,080 and a little background on how we do the 13 00:00:28,310 --> 00:00:26,160 training uh give you a little bit more 14 00:00:30,790 --> 00:00:28,320 information on how we do space shuttle 15 00:00:32,709 --> 00:00:30,800 training in general 16 00:00:35,110 --> 00:00:32,719 for this mission we have one scheduled 17 00:00:37,590 --> 00:00:35,120 eva we are also preparing and have 18 00:00:40,549 --> 00:00:37,600 consumables to support one contingency 19 00:00:41,910 --> 00:00:40,559 eba for the international space station 20 00:00:43,990 --> 00:00:41,920 as well as enough 21 00:00:46,150 --> 00:00:44,000 consumables to support two space shuttle 22 00:00:47,910 --> 00:00:46,160 contingency evas if those would be 23 00:00:49,670 --> 00:00:47,920 required to return the 24 00:00:51,350 --> 00:00:49,680 vehicle safely to 25 00:00:52,709 --> 00:00:51,360 earth 26 00:00:55,029 --> 00:00:52,719 our space 27 00:00:59,270 --> 00:00:55,039 walkers for this mission will be mike 28 00:01:00,389 --> 00:00:59,280 fossum and ron garan they are the two 29 00:01:02,630 --> 00:01:00,399 crew members who are on the 30 00:01:05,189 --> 00:01:02,640 international space station at this time 31 00:01:08,149 --> 00:01:05,199 this will be the first time that we are 32 00:01:10,070 --> 00:01:08,159 using the space station crew members to 33 00:01:12,310 --> 00:01:10,080 do our space walks during a docked 34 00:01:14,789 --> 00:01:12,320 mission in the past we've had a time 35 00:01:16,710 --> 00:01:14,799 when we've rotated through one of the 36 00:01:18,310 --> 00:01:16,720 uh international space station crew 37 00:01:19,990 --> 00:01:18,320 members but this will be the first time 38 00:01:21,429 --> 00:01:20,000 we're using two of those 39 00:01:22,469 --> 00:01:21,439 as you heard in the briefings earlier 40 00:01:24,230 --> 00:01:22,479 today 41 00:01:25,429 --> 00:01:24,240 that is because of the challenge of only 42 00:01:26,870 --> 00:01:25,439 having four 43 00:01:29,590 --> 00:01:26,880 shuttle crew members on board we 44 00:01:31,830 --> 00:01:29,600 definitely have to share the work 45 00:01:34,149 --> 00:01:31,840 mike fossum has performed six evas in 46 00:01:36,550 --> 00:01:34,159 the past he has uh six 47 00:01:38,550 --> 00:01:36,560 i'm sorry 42 hours and one minute of 48 00:01:41,749 --> 00:01:38,560 spacewalk experience three of those 49 00:01:42,710 --> 00:01:41,759 spacewalks were on sts-121 with piers 50 00:01:45,590 --> 00:01:42,720 cellar 51 00:01:46,389 --> 00:01:45,600 and the remaining three of those were on 52 00:02:27,910 --> 00:01:46,399 a 53 00:02:29,910 --> 00:02:27,920 mission 54 00:02:31,509 --> 00:02:29,920 orbiter docked contingencies those 55 00:02:32,949 --> 00:02:31,519 contingencies that would happen while we 56 00:02:34,309 --> 00:02:32,959 were still docked to the international 57 00:02:36,710 --> 00:02:34,319 space station 58 00:02:38,630 --> 00:02:36,720 uh for the 59 00:02:40,869 --> 00:02:38,640 shuttle atlantis would be performed by 60 00:02:43,270 --> 00:02:40,879 rex walheim and 61 00:02:45,110 --> 00:02:43,280 mike fossum sandy magnus 62 00:02:46,790 --> 00:02:45,120 would be supporting with robotic arm 63 00:02:48,869 --> 00:02:46,800 support inside 64 00:02:50,710 --> 00:02:48,879 the orbiter contingency evas that would 65 00:02:51,990 --> 00:02:50,720 happen in the undock time frame or that 66 00:02:53,670 --> 00:02:52,000 time after we undock from the 67 00:02:55,830 --> 00:02:53,680 international space station would be 68 00:02:57,990 --> 00:02:55,840 performed by rex walheim and sandy 69 00:03:00,070 --> 00:02:58,000 magnus while sandy has a lot of 70 00:03:02,470 --> 00:03:00,080 experience on flying uh previous 71 00:03:03,910 --> 00:03:02,480 missions she is an eva rookie and this 72 00:03:06,949 --> 00:03:03,920 would be her first spacewalk if that 73 00:03:09,350 --> 00:03:06,959 were to be required 74 00:03:11,910 --> 00:03:09,360 so i've mentioned that we have a pretty 75 00:03:14,070 --> 00:03:11,920 heavy division of responsibilities in 76 00:03:16,390 --> 00:03:14,080 addition to mike fossum and ron garan 77 00:03:18,390 --> 00:03:16,400 doing the actual space walking rex 78 00:03:20,710 --> 00:03:18,400 walheim will be supporting them from 79 00:03:22,869 --> 00:03:20,720 inside the international space station 80 00:03:23,990 --> 00:03:22,879 as their inter-vehicular support 81 00:03:26,949 --> 00:03:24,000 astronaut 82 00:03:28,470 --> 00:03:26,959 he will be reading out all of the tasks 83 00:03:29,990 --> 00:03:28,480 for that eva 84 00:03:32,550 --> 00:03:30,000 the procedures reading them out of the 85 00:03:33,910 --> 00:03:32,560 book communicating with mission control 86 00:03:36,630 --> 00:03:33,920 and 87 00:03:38,390 --> 00:03:36,640 helping them get through their spacewalk 88 00:03:40,070 --> 00:03:38,400 because there are only four shuttle crew 89 00:03:42,470 --> 00:03:40,080 members available we needed to make sure 90 00:03:45,589 --> 00:03:42,480 that rex would be able to take a break 91 00:03:48,149 --> 00:03:45,599 when required and be able to be freed up 92 00:03:50,470 --> 00:03:48,159 to support any other shuttle operations 93 00:03:52,710 --> 00:03:50,480 during the eva if required so we've 94 00:03:55,589 --> 00:03:52,720 trained one of our new astronauts kate 95 00:03:58,070 --> 00:03:55,599 rubins to ask act as the 96 00:04:00,070 --> 00:03:58,080 ground iv 97 00:04:02,789 --> 00:04:00,080 she trained with us at the neutral 98 00:04:04,229 --> 00:04:02,799 buoyancy laboratory she uh watched all 99 00:04:05,589 --> 00:04:04,239 of the space walks and has been 100 00:04:07,190 --> 00:04:05,599 instrumental in helping us with the 101 00:04:08,949 --> 00:04:07,200 development there 102 00:04:11,030 --> 00:04:08,959 she was selected in the last astronaut 103 00:04:12,550 --> 00:04:11,040 class to be selected and we're happy to 104 00:04:15,270 --> 00:04:12,560 have her 105 00:04:16,949 --> 00:04:15,280 preparing with us chris ferguson is the 106 00:04:19,909 --> 00:04:16,959 commander for the mission and he will 107 00:04:21,909 --> 00:04:19,919 also be supporting us as the suit iv 108 00:04:24,790 --> 00:04:21,919 that's the inner vehicular 109 00:04:26,390 --> 00:04:24,800 officer or crew member that's on board 110 00:04:28,469 --> 00:04:26,400 that helps the crew members get into 111 00:04:30,710 --> 00:04:28,479 their spacesuits helps take them through 112 00:04:31,510 --> 00:04:30,720 the procedures during the time that they 113 00:04:34,070 --> 00:04:31,520 are 114 00:04:36,230 --> 00:04:34,080 getting prepped up to go outside he will 115 00:04:37,590 --> 00:04:36,240 also be supported by the japanese crew 116 00:04:40,950 --> 00:04:37,600 member on the international space 117 00:04:43,350 --> 00:04:40,960 station satoshi furukawa satoshi trained 118 00:04:45,030 --> 00:04:43,360 throughout his training experience with 119 00:04:46,310 --> 00:04:45,040 mike fossum here on the ground the two 120 00:04:48,230 --> 00:04:46,320 of them became 121 00:04:50,150 --> 00:04:48,240 quite close and worked very well 122 00:04:51,590 --> 00:04:50,160 together in getting prepared for the 123 00:04:53,350 --> 00:04:51,600 spacewalks 124 00:04:55,030 --> 00:04:53,360 they were also able to train with ron 125 00:04:56,550 --> 00:04:55,040 garan and i'll show you some video 126 00:04:58,310 --> 00:04:56,560 footage of that 127 00:04:59,749 --> 00:04:58,320 a little bit later 128 00:05:01,749 --> 00:04:59,759 sandy magnus 129 00:05:03,350 --> 00:05:01,759 and doug hurley the pilot for this 130 00:05:06,230 --> 00:05:03,360 mission will be operating the space 131 00:05:07,830 --> 00:05:06,240 station robot arm during the 132 00:05:09,909 --> 00:05:07,840 spacewalk 133 00:05:11,909 --> 00:05:09,919 sandy with the prime responsibility and 134 00:05:13,830 --> 00:05:11,919 doug trading out with her and also 135 00:05:16,390 --> 00:05:13,840 watching view camera views to make sure 136 00:05:17,830 --> 00:05:16,400 that the clearances are good between the 137 00:05:20,390 --> 00:05:17,840 modules of the international space 138 00:05:21,909 --> 00:05:20,400 station and the robot arm 139 00:05:23,830 --> 00:05:21,919 the experienced crew member that we will 140 00:05:27,590 --> 00:05:23,840 have with us in mission control to help 141 00:05:29,830 --> 00:05:27,600 out with voicing up any particular 142 00:05:31,909 --> 00:05:29,840 items that we may need corrections in 143 00:05:34,629 --> 00:05:31,919 the eva or helping us out with 144 00:05:38,390 --> 00:05:34,639 troubleshooting on board is steve bowen 145 00:05:39,830 --> 00:05:38,400 he last flew on scs-133 146 00:05:42,070 --> 00:05:39,840 on our ground team we have a lot of 147 00:05:44,150 --> 00:05:42,080 people supporting us uh supporting my 148 00:05:47,110 --> 00:05:44,160 consul in the mission control center 149 00:05:49,110 --> 00:05:47,120 darren welsh is the lead for eva task 150 00:05:50,390 --> 00:05:49,120 that means he develops the procedures 151 00:05:52,870 --> 00:05:50,400 helps with the training at the neutral 152 00:05:56,230 --> 00:05:52,880 buoyancy laboratory and so on he is 153 00:05:58,790 --> 00:05:56,240 assisted by charles goff and scott ray 154 00:06:02,150 --> 00:05:58,800 the eva systems officer lead for this 155 00:06:04,070 --> 00:06:02,160 mission is grant slusser he is 156 00:06:05,670 --> 00:06:04,080 slusser he is 157 00:06:07,430 --> 00:06:05,680 in charge of preparing all of the 158 00:06:10,390 --> 00:06:07,440 spacesuits and all of the procedures 159 00:06:13,350 --> 00:06:10,400 related to that as well as the airlock 160 00:06:14,629 --> 00:06:13,360 uh the quest airlock for support of eva 161 00:06:16,870 --> 00:06:14,639 operations 162 00:06:18,870 --> 00:06:16,880 he is supported by tamara york and ernie 163 00:06:20,550 --> 00:06:18,880 bell 164 00:06:21,830 --> 00:06:20,560 also supporting us for one of the 165 00:06:24,469 --> 00:06:21,840 payloads that i'll be talking about 166 00:06:26,390 --> 00:06:24,479 later the rrm is christy hansen she is 167 00:06:27,909 --> 00:06:26,400 the operations lead at governor space 168 00:06:30,870 --> 00:06:27,919 center for that 169 00:06:33,110 --> 00:06:30,880 payload 170 00:06:34,469 --> 00:06:33,120 the ormate missy experiment which i'll 171 00:06:35,749 --> 00:06:34,479 also discuss 172 00:06:37,670 --> 00:06:35,759 will be 173 00:06:39,990 --> 00:06:37,680 supported by rick caldwell here at 174 00:06:42,390 --> 00:06:40,000 johnson space center and the canadians 175 00:06:43,909 --> 00:06:42,400 have been extra helpful in supporting us 176 00:06:44,950 --> 00:06:43,919 with a troubleshooting of a grapple 177 00:06:47,590 --> 00:06:44,960 fixture 178 00:06:49,430 --> 00:06:47,600 they brought down tim dilts from canada 179 00:06:51,110 --> 00:06:49,440 and then cesar gonzalez will be here in 180 00:06:53,589 --> 00:06:51,120 the control center as well to provide 181 00:06:54,870 --> 00:06:53,599 assistance as required 182 00:06:57,029 --> 00:06:54,880 okay 183 00:06:59,110 --> 00:06:57,039 so to get into the evas 184 00:07:01,270 --> 00:06:59,120 i know we use a lot of compacted 185 00:07:03,270 --> 00:07:01,280 language here at nasa we use acronyms 186 00:07:04,790 --> 00:07:03,280 for a lot of things and so 187 00:07:06,710 --> 00:07:04,800 i thought i would define some of those 188 00:07:08,710 --> 00:07:06,720 right up front for you and make it a 189 00:07:11,189 --> 00:07:08,720 little easier for me to talk through the 190 00:07:14,070 --> 00:07:11,199 rest of the presentation 191 00:07:17,270 --> 00:07:14,080 the pump module that failed 192 00:07:18,629 --> 00:07:17,280 last year and was replaced 193 00:07:20,150 --> 00:07:18,639 last fall 194 00:07:22,469 --> 00:07:20,160 will be one item that we will be 195 00:07:25,510 --> 00:07:22,479 bringing home it is currently stowed on 196 00:07:27,029 --> 00:07:25,520 the external stowage platform number two 197 00:07:30,629 --> 00:07:27,039 esp-2 198 00:07:32,790 --> 00:07:30,639 and that platform is located in front of 199 00:07:35,029 --> 00:07:32,800 the quest airlock and just to the 200 00:07:38,150 --> 00:07:35,039 starboard side of the lab you'll see 201 00:07:40,469 --> 00:07:38,160 that in the videos later 202 00:07:42,070 --> 00:07:40,479 the pump module itself is on 203 00:07:45,589 --> 00:07:42,080 on a support 204 00:07:48,309 --> 00:07:45,599 platform which is called the lapa or the 205 00:07:50,150 --> 00:07:48,319 large adapter plate assembly 206 00:07:53,510 --> 00:07:50,160 you can think of it as a pallet that 207 00:07:56,070 --> 00:07:53,520 holds the pump module for transfer 208 00:07:58,469 --> 00:07:56,080 in order to be able to safely transfer 209 00:08:00,230 --> 00:07:58,479 that item to the payload bay 210 00:08:02,469 --> 00:08:00,240 it's stowed very close to the af 211 00:08:04,469 --> 00:08:02,479 bulkhead there's a primary bolt that 212 00:08:07,029 --> 00:08:04,479 drives four pins that holds it down into 213 00:08:09,189 --> 00:08:07,039 the payload bay and if those 214 00:08:10,869 --> 00:08:09,199 that primary system fails to operate we 215 00:08:12,469 --> 00:08:10,879 need to engage some contingency 216 00:08:14,869 --> 00:08:12,479 operation pins 217 00:08:17,110 --> 00:08:14,879 that are on the ass side of the payload 218 00:08:18,550 --> 00:08:17,120 very close to the app bulkhead in order 219 00:08:21,110 --> 00:08:18,560 to be able to reach those we've 220 00:08:22,950 --> 00:08:21,120 developed some special tools the new 221 00:08:25,749 --> 00:08:22,960 tools are called the continued 222 00:08:27,670 --> 00:08:25,759 contingency operations lapa tool 223 00:08:30,629 --> 00:08:27,680 lapa being that payload or the uh 224 00:08:32,790 --> 00:08:30,639 palette that i was describing 225 00:08:34,709 --> 00:08:32,800 and the acronym for that is colt so i'll 226 00:08:35,909 --> 00:08:34,719 be describing those as the colt tools 227 00:08:37,350 --> 00:08:35,919 you'll know that those are the 228 00:08:39,029 --> 00:08:37,360 contingency tools that i was talking 229 00:08:40,790 --> 00:08:39,039 about you can think of them 230 00:08:43,589 --> 00:08:40,800 as a 231 00:08:46,230 --> 00:08:43,599 very long right angle drive assembly 232 00:08:49,829 --> 00:08:48,310 let's see when we've completed 233 00:08:51,590 --> 00:08:49,839 operations with the pump module and 234 00:08:53,590 --> 00:08:51,600 transferred that to the payload bay we 235 00:08:55,590 --> 00:08:53,600 will be transferring the 236 00:08:57,829 --> 00:08:55,600 robotics refueling mission payload 237 00:09:00,150 --> 00:08:57,839 that's the rrm we'll be transferring 238 00:09:02,630 --> 00:09:00,160 that from the payload bay up to the 239 00:09:04,949 --> 00:09:02,640 special purpose dexterous manipulator or 240 00:09:05,910 --> 00:09:04,959 the dexter robotic hand 241 00:09:08,630 --> 00:09:05,920 that 242 00:09:10,870 --> 00:09:08,640 dexter will be positioned on the nader 243 00:09:12,470 --> 00:09:10,880 side of the u.s laboratory on a grapple 244 00:09:16,630 --> 00:09:12,480 fixture there 245 00:09:18,150 --> 00:09:16,640 the robotics refueling mission is a is 246 00:09:19,430 --> 00:09:18,160 developed at the goddard space flight 247 00:09:22,870 --> 00:09:19,440 center 248 00:09:24,470 --> 00:09:22,880 it will provide a demonstration platform 249 00:09:27,030 --> 00:09:24,480 for robotics operations on the 250 00:09:29,509 --> 00:09:27,040 international space station to practice 251 00:09:32,630 --> 00:09:29,519 satellite refueling 252 00:09:35,110 --> 00:09:32,640 as well as repair and servicing the idea 253 00:09:36,710 --> 00:09:35,120 would be that you could take a robotic 254 00:09:39,190 --> 00:09:36,720 mission something like the hubble space 255 00:09:41,430 --> 00:09:39,200 telescope to an existing satellite 256 00:09:42,550 --> 00:09:41,440 perform servicing operations on that 257 00:09:44,550 --> 00:09:42,560 satellite 258 00:09:46,150 --> 00:09:44,560 and it can also be used in the future 259 00:09:49,110 --> 00:09:46,160 for exploration 260 00:09:50,710 --> 00:09:49,120 and interplanetary work 261 00:09:53,190 --> 00:09:50,720 um 262 00:09:54,230 --> 00:09:53,200 following a robotics refueling mission 263 00:09:58,710 --> 00:09:54,240 transfer 264 00:10:01,590 --> 00:09:58,720 we'll move on to the ormate 3 rw that's 265 00:10:04,790 --> 00:10:01,600 the optical reflector materials experi 266 00:10:06,870 --> 00:10:04,800 experiment ram wake experiment 267 00:10:08,069 --> 00:10:06,880 and it is part of 268 00:10:13,350 --> 00:10:08,079 the 269 00:10:16,150 --> 00:10:13,360 international space station experiment 270 00:10:18,310 --> 00:10:16,160 that whole system of experiment packages 271 00:10:20,870 --> 00:10:18,320 are stowed on the experiment package 272 00:10:23,350 --> 00:10:20,880 assembly or the expa and all of that 273 00:10:25,590 --> 00:10:23,360 equipment is out on the external 274 00:10:28,069 --> 00:10:25,600 logistics carrier number two which is 275 00:10:31,990 --> 00:10:28,079 all the way out starboard and zenith on 276 00:10:35,389 --> 00:10:33,670 from there we'll move on to some of our 277 00:10:38,710 --> 00:10:35,399 newer tasks on 278 00:10:40,870 --> 00:10:38,720 sts-134 they installed a grapple fixture 279 00:10:42,550 --> 00:10:40,880 called a power and data grapple fixture 280 00:10:45,430 --> 00:10:42,560 or pdgf 281 00:10:48,150 --> 00:10:45,440 onto the zarya element and we refer to 282 00:10:50,630 --> 00:10:48,160 that as the fgb 283 00:10:53,750 --> 00:10:50,640 that grapple fixture will allow us to 284 00:10:56,069 --> 00:10:53,760 have uh robotic arm access 285 00:10:57,509 --> 00:10:56,079 to all of the russian elements for the 286 00:10:59,190 --> 00:10:57,519 first time 287 00:11:00,949 --> 00:10:59,200 and while they were installing that 288 00:11:02,230 --> 00:11:00,959 grapple fixture they noticed that there 289 00:11:04,150 --> 00:11:02,240 was a 290 00:11:06,230 --> 00:11:04,160 small wire that had gotten into one of 291 00:11:07,910 --> 00:11:06,240 the latch doors on that grapple fixture 292 00:11:10,710 --> 00:11:07,920 and we'll be performing troubleshooting 293 00:11:12,710 --> 00:11:10,720 to remove that small wire i'll talk more 294 00:11:15,269 --> 00:11:12,720 about that later 295 00:11:16,550 --> 00:11:15,279 finally the pressurized mating adapter 296 00:11:18,550 --> 00:11:16,560 number three 297 00:11:20,470 --> 00:11:18,560 is planned for future use for the 298 00:11:22,470 --> 00:11:20,480 universal docking system that's being 299 00:11:25,190 --> 00:11:22,480 developed to dock 300 00:11:26,630 --> 00:11:25,200 additional uh commercial vehicles to the 301 00:11:30,230 --> 00:11:26,640 international space station and 302 00:11:32,389 --> 00:11:30,240 eventually used further in exploration 303 00:11:34,310 --> 00:11:32,399 that pressurized mating adapter is 304 00:11:36,389 --> 00:11:34,320 exposed to space right now and gets a 305 00:11:39,350 --> 00:11:36,399 lot of sun on that 306 00:11:41,829 --> 00:11:39,360 that interface and we are bringing up a 307 00:11:43,750 --> 00:11:41,839 thermal cover to cover that interface to 308 00:11:45,430 --> 00:11:43,760 help protect it until such time as the 309 00:11:46,710 --> 00:11:45,440 universal mating adapter can be 310 00:11:48,870 --> 00:11:46,720 developed and brought up to the 311 00:11:50,230 --> 00:11:48,880 international space station 312 00:11:54,389 --> 00:11:50,240 following that we have several 313 00:11:56,310 --> 00:11:54,399 get-aheads including the power 314 00:12:02,230 --> 00:11:56,320 i'm sorry the data connections are the 315 00:12:04,310 --> 00:12:02,240 rs 1553 uh cable connections from that 316 00:12:06,710 --> 00:12:04,320 power and data grapple fixture the pdgf 317 00:12:09,190 --> 00:12:06,720 that we installed onto the zarya 318 00:12:11,670 --> 00:12:09,200 that's the last cabling that needs to be 319 00:12:14,230 --> 00:12:11,680 completed before that 320 00:12:15,750 --> 00:12:14,240 platform becomes operational for a base 321 00:12:17,350 --> 00:12:15,760 as the 322 00:12:19,590 --> 00:12:17,360 robotic arm 323 00:12:21,590 --> 00:12:19,600 platform 324 00:12:23,509 --> 00:12:21,600 there are a few other items that we can 325 00:12:25,590 --> 00:12:23,519 if we have a short amount of time left 326 00:12:28,150 --> 00:12:25,600 at the end of the eva we can reconfigure 327 00:12:30,150 --> 00:12:28,160 the port cedar cart the cedar cart is 328 00:12:31,990 --> 00:12:30,160 our hand cart for 329 00:12:34,230 --> 00:12:32,000 moving up and down the 330 00:12:36,949 --> 00:12:34,240 cedar rails on the front of the the seat 331 00:12:39,110 --> 00:12:36,959 of mt rails on the front of the iss we 332 00:12:40,710 --> 00:12:39,120 carry equipment and crew members 333 00:12:43,269 --> 00:12:40,720 on that cedar cart 334 00:12:45,750 --> 00:12:43,279 it requires some reconfiguration 335 00:12:47,829 --> 00:12:45,760 there are also some peak shaped clamps 336 00:12:49,910 --> 00:12:47,839 that hold down the ammonia lines for the 337 00:12:51,829 --> 00:12:49,920 flex hose rotary coupler which is part 338 00:12:53,990 --> 00:12:51,839 of the cooling system 339 00:12:56,150 --> 00:12:54,000 we'll be removing those if we have time 340 00:12:58,710 --> 00:12:56,160 in preparation for maintenance on that 341 00:13:00,949 --> 00:12:58,720 item in the future as required 342 00:13:02,550 --> 00:13:00,959 finally we have over the course of time 343 00:13:04,230 --> 00:13:02,560 brought in a bunch of tools that were 344 00:13:06,710 --> 00:13:04,240 normally stowed outside in the tool 345 00:13:09,030 --> 00:13:06,720 boxes and we'll be taking those back out 346 00:13:10,790 --> 00:13:09,040 to the toolboxes and stowing them there 347 00:13:13,030 --> 00:13:10,800 as a part of that operation or 348 00:13:15,110 --> 00:13:13,040 potentially separately if we have just a 349 00:13:17,990 --> 00:13:15,120 few minutes we can retrieve a large 350 00:13:20,069 --> 00:13:18,000 cutter from the airlock toolbox 351 00:13:21,030 --> 00:13:20,079 the russians have asked us for you so 352 00:13:22,790 --> 00:13:21,040 that 353 00:13:24,790 --> 00:13:22,800 cutter on their next 354 00:13:26,629 --> 00:13:24,800 russian eva that's planned later this 355 00:13:28,470 --> 00:13:26,639 summer and i'm sure you'll hear all of 356 00:13:30,150 --> 00:13:28,480 the details on that when the briefings 357 00:13:33,509 --> 00:13:30,160 come forward 358 00:13:34,710 --> 00:13:33,519 when that is officially scheduled 359 00:13:37,030 --> 00:13:34,720 uh let's see 360 00:13:40,310 --> 00:13:37,040 finally i wanted to mention that we are 361 00:13:42,629 --> 00:13:40,320 going to use the light exercise 362 00:13:45,189 --> 00:13:42,639 uh i'm sorry the in-suit light exercise 363 00:13:46,829 --> 00:13:45,199 pre-breathe protocol on this mission uh 364 00:13:48,710 --> 00:13:46,839 it was used for the first time on 365 00:13:51,990 --> 00:13:48,720 sts-134 and now we're taking it 366 00:13:53,990 --> 00:13:52,000 operational on this mission 367 00:13:55,990 --> 00:13:54,000 and as you know the pre-breathe 368 00:13:57,590 --> 00:13:56,000 protocols that we describe 369 00:13:59,990 --> 00:13:57,600 are a 370 00:14:03,030 --> 00:14:00,000 series of procedures that we use using a 371 00:14:04,069 --> 00:14:03,040 100 100 oxygen environment 372 00:14:06,949 --> 00:14:04,079 um 373 00:14:07,990 --> 00:14:06,959 the crew member breathes 100 o2 while in 374 00:14:10,150 --> 00:14:08,000 this case 375 00:14:12,150 --> 00:14:10,160 performing some slight exercise to help 376 00:14:14,550 --> 00:14:12,160 purge the nitrogen from the tissues in 377 00:14:17,670 --> 00:14:14,560 their body uh to prevent the bends or 378 00:14:19,670 --> 00:14:17,680 decompression sickness during the eva 379 00:14:24,629 --> 00:14:19,680 okay and with that i think we're ready 380 00:14:28,829 --> 00:14:26,710 it takes all of the crew members working 381 00:14:31,590 --> 00:14:28,839 together to 382 00:14:34,230 --> 00:14:31,600 begin to perform all of these operations 383 00:14:36,710 --> 00:14:34,240 so if i could have the first video 384 00:14:39,030 --> 00:14:36,720 we'll start out at the neutral buoyancy 385 00:14:41,990 --> 00:14:39,040 laboratory here you see chris ferguson 386 00:14:44,550 --> 00:14:42,000 beginning to help mike fossum get suited 387 00:14:47,590 --> 00:14:44,560 up donning the pants or the lower torso 388 00:14:48,870 --> 00:14:47,600 assembly of his space suit 389 00:14:54,870 --> 00:14:48,880 that 390 00:14:56,629 --> 00:14:54,880 there isn't 391 00:14:59,430 --> 00:14:56,639 a portion of the suit that's causing a 392 00:15:00,870 --> 00:14:59,440 wrinkle to cause discomfort during the 393 00:15:04,389 --> 00:15:00,880 spacewalk 394 00:15:07,110 --> 00:15:04,399 also satoshi furukawa came out to these 395 00:15:09,430 --> 00:15:07,120 final training runs that happened during 396 00:15:11,189 --> 00:15:09,440 january and february you can see satoshi 397 00:15:13,430 --> 00:15:11,199 helping to don this 398 00:15:14,629 --> 00:15:13,440 space glove 399 00:15:18,150 --> 00:15:14,639 on to 400 00:15:19,990 --> 00:15:18,160 ron garan in this portion of the video 401 00:15:22,550 --> 00:15:20,000 the last part of getting ready to get 402 00:15:24,310 --> 00:15:22,560 into the nbl to do training or 403 00:15:26,470 --> 00:15:24,320 into the spacesuit to go out and do a 404 00:15:29,189 --> 00:15:26,480 spacewalk on orbit is putting the helmet 405 00:15:30,230 --> 00:15:29,199 on making sure that's latched making the 406 00:15:31,749 --> 00:15:30,240 final 407 00:15:33,749 --> 00:15:31,759 tool adjustments here you can see the 408 00:15:35,990 --> 00:15:33,759 pistol grip tool and the equipment 409 00:15:41,189 --> 00:15:36,000 tethers going on to the suit 410 00:15:46,230 --> 00:15:43,110 once the safety tethers are on the crew 411 00:15:48,870 --> 00:15:46,240 members go to ingress the nbl and 412 00:15:51,269 --> 00:15:48,880 perform operations there or the 413 00:15:53,430 --> 00:15:51,279 airlock to perform a spacewalk 414 00:15:55,189 --> 00:15:53,440 this is video of the virtual reality 415 00:15:57,590 --> 00:15:55,199 simulator over 416 00:15:59,670 --> 00:15:57,600 at building 9 on site here at jsc you 417 00:16:01,590 --> 00:15:59,680 can see rex getting the crew all 418 00:16:03,350 --> 00:16:01,600 together to 419 00:16:05,829 --> 00:16:03,360 perform their training here they're 420 00:16:08,629 --> 00:16:05,839 donning the goggles of the 421 00:16:11,110 --> 00:16:08,639 vr lab this allows them to actually see 422 00:16:13,350 --> 00:16:11,120 right into the computer program as if 423 00:16:16,710 --> 00:16:13,360 they were inside the program itself in 424 00:16:19,189 --> 00:16:16,720 the simulated environment 425 00:16:21,749 --> 00:16:19,199 sandy and doug will 426 00:16:23,910 --> 00:16:21,759 are shown here at the simulated robotics 427 00:16:25,990 --> 00:16:23,920 workstation they can practice all of the 428 00:16:27,910 --> 00:16:26,000 moves required here they're getting 429 00:16:28,949 --> 00:16:27,920 ready to bring the robotic arm into 430 00:16:31,509 --> 00:16:28,959 position 431 00:16:32,389 --> 00:16:31,519 as ron garan demonstrates 432 00:16:39,910 --> 00:16:32,399 the 433 00:16:41,990 --> 00:16:39,920 him to actually feel as if he were 434 00:16:44,710 --> 00:16:42,000 inside the computer generated program 435 00:16:47,350 --> 00:16:44,720 maneuvering the payloads around while 436 00:16:48,829 --> 00:16:47,360 doug and sandy drive the robotic arm 437 00:16:51,670 --> 00:16:48,839 into the correct 438 00:16:54,310 --> 00:16:51,680 positions you can also see in the 439 00:16:56,949 --> 00:16:54,320 upcoming segment here you go of the 440 00:17:00,550 --> 00:16:56,959 simulated environment of the cupola 441 00:17:02,550 --> 00:17:00,560 workstation along with the visuals of 442 00:17:05,350 --> 00:17:02,560 camera views that they have 443 00:17:07,270 --> 00:17:05,360 i mentioned that sandy and rex will be 444 00:17:09,590 --> 00:17:07,280 helping us out with orbiter contingency 445 00:17:11,270 --> 00:17:09,600 evas they were also instrumental in 446 00:17:13,510 --> 00:17:11,280 helping us with final development on the 447 00:17:15,270 --> 00:17:13,520 schedule dva here you see them out at 448 00:17:17,750 --> 00:17:15,280 the neutral buoyancy laboratory with 449 00:17:19,669 --> 00:17:17,760 darren welsh our task lead assembling 450 00:17:22,309 --> 00:17:19,679 all of the tools required for the 451 00:17:24,710 --> 00:17:22,319 spacewalk here they're getting their 452 00:17:27,110 --> 00:17:24,720 drink bags ready to put into the suits 453 00:17:29,750 --> 00:17:27,120 before they 454 00:17:32,150 --> 00:17:29,760 don their spacesuits to get in for their 455 00:17:34,789 --> 00:17:32,160 final training this is video of the 456 00:17:36,630 --> 00:17:34,799 final space shuttle 457 00:17:39,909 --> 00:17:36,640 neutral buoyancy laboratory training 458 00:17:43,110 --> 00:17:39,919 that occurred on june 13th every you can 459 00:17:45,029 --> 00:17:43,120 see everybody's really excited to be 460 00:17:47,190 --> 00:17:45,039 participating in this final training 461 00:17:49,750 --> 00:17:47,200 event here you can see chris helping 462 00:17:52,549 --> 00:17:49,760 sandy to get into her suit and attach 463 00:17:55,430 --> 00:17:52,559 the lower torso assembly to the hard 464 00:17:58,870 --> 00:17:55,440 upper torso portion of the space suit 465 00:18:04,710 --> 00:17:58,880 there's rex ready to do his final nbl 466 00:18:08,549 --> 00:18:06,470 and with that i think we can bring up 467 00:18:11,270 --> 00:18:08,559 our second video 468 00:18:15,510 --> 00:18:11,280 and this video will show us basically 469 00:18:18,630 --> 00:18:15,520 the simulated uh vr lab simulation of 470 00:18:24,150 --> 00:18:18,640 the entire spacewalk 471 00:18:27,830 --> 00:18:25,430 here we are at the completed 472 00:18:30,710 --> 00:18:27,840 international space station it is indeed 473 00:18:33,270 --> 00:18:30,720 a beautiful and lovely uh laboratory 474 00:18:34,310 --> 00:18:33,280 work environment with its uh 475 00:18:37,830 --> 00:18:34,320 power 476 00:18:40,230 --> 00:18:37,840 and cooling arrays deployed 477 00:18:41,909 --> 00:18:40,240 this is atlantis docked for its final 478 00:18:43,110 --> 00:18:41,919 mission on the international space 479 00:18:45,350 --> 00:18:43,120 station 480 00:18:48,150 --> 00:18:45,360 mike fossum will be gressing the airlock 481 00:18:49,430 --> 00:18:48,160 first wearing the red stripes and 482 00:18:52,870 --> 00:18:49,440 raw and guerin 483 00:18:54,390 --> 00:18:52,880 will be eb2 for the eva 484 00:18:56,630 --> 00:18:54,400 the first thing that mike will do is 485 00:18:59,270 --> 00:18:56,640 head up to the storage external stowage 486 00:19:01,110 --> 00:18:59,280 platform number two and uh 487 00:19:02,870 --> 00:19:01,120 position his crew lock bag so he can 488 00:19:04,470 --> 00:19:02,880 access the colt tools that i was telling 489 00:19:06,230 --> 00:19:04,480 you about earlier 490 00:19:08,230 --> 00:19:06,240 uh that's the location for the crew lock 491 00:19:10,870 --> 00:19:08,240 bag and then he'll be removing the gap 492 00:19:12,710 --> 00:19:10,880 spanner that spans the distance between 493 00:19:14,870 --> 00:19:12,720 the external stowage platform and the 494 00:19:17,110 --> 00:19:14,880 lab allowing for a little bit easier 495 00:19:18,950 --> 00:19:17,120 translation between those two elements 496 00:19:20,630 --> 00:19:18,960 when chrome crew members need to make 497 00:19:22,789 --> 00:19:20,640 that jump 498 00:19:25,909 --> 00:19:22,799 here's the location of the two colt 499 00:19:28,150 --> 00:19:25,919 tools on the back of the lapa or that 500 00:19:28,950 --> 00:19:28,160 pallet that the pump module is installed 501 00:19:37,029 --> 00:19:28,960 on 502 00:19:39,669 --> 00:19:37,039 robotic arm 503 00:19:42,549 --> 00:19:39,679 and then ingressing that foot restraint 504 00:19:45,110 --> 00:19:42,559 and getting into position to hold on to 505 00:19:46,950 --> 00:19:45,120 the handrails that are on the 506 00:19:49,110 --> 00:19:46,960 pallet portion of the pump module 507 00:19:50,549 --> 00:19:49,120 assembly 508 00:19:52,710 --> 00:19:50,559 mike will come over and drive the 509 00:19:54,150 --> 00:19:52,720 primary bolt to release it you can see 510 00:19:56,870 --> 00:19:54,160 here in the nbl 511 00:19:58,950 --> 00:19:56,880 the relative size of 512 00:20:00,310 --> 00:19:58,960 the pump module assembly relative to the 513 00:20:01,750 --> 00:20:00,320 crew member 514 00:20:04,549 --> 00:20:01,760 ron will move 515 00:20:06,710 --> 00:20:04,559 on the arm out over the starboard just a 516 00:20:09,750 --> 00:20:06,720 little bit over the other orus that are 517 00:20:11,669 --> 00:20:09,760 on the esp-2 and then rotate it around 518 00:20:13,510 --> 00:20:11,679 to begin getting it into position where 519 00:20:15,909 --> 00:20:13,520 it can be docked down into the payload 520 00:20:17,270 --> 00:20:15,919 bay you'll see another maneuver a little 521 00:20:19,270 --> 00:20:17,280 bit later 522 00:20:21,590 --> 00:20:19,280 once he's on his way to the payload bay 523 00:20:22,630 --> 00:20:21,600 mike packs up his tool bag and heads 524 00:20:23,750 --> 00:20:22,640 down 525 00:20:26,149 --> 00:20:23,760 show 526 00:20:28,230 --> 00:20:26,159 to the payload bay following the path 527 00:20:29,669 --> 00:20:28,240 shown flashing here in blue 528 00:20:32,710 --> 00:20:29,679 you'll notice it's kind of a tight 529 00:20:35,430 --> 00:20:32,720 translation path between the gem module 530 00:20:37,669 --> 00:20:35,440 and the mplm that's docked for the 531 00:20:39,830 --> 00:20:37,679 mission he'll maneuver down into the 532 00:20:41,750 --> 00:20:39,840 payload bay translating to the aft of 533 00:20:46,070 --> 00:20:41,760 the payload bay 534 00:20:48,630 --> 00:20:46,080 while ron comes on the robotic arm 535 00:20:51,590 --> 00:20:48,640 down into position carrying the 536 00:20:54,630 --> 00:20:51,600 our i'm sorry the pump module that pump 537 00:20:55,590 --> 00:20:54,640 module is about 1400 pounds he'll have 538 00:20:57,669 --> 00:20:55,600 to make 539 00:20:59,510 --> 00:20:57,679 one more flip of the payload before he 540 00:21:01,669 --> 00:20:59,520 can bring it down into the payload bay 541 00:21:04,390 --> 00:21:01,679 because as you can see the arm is going 542 00:21:06,630 --> 00:21:04,400 to turn him upside down 543 00:21:09,350 --> 00:21:06,640 in order to get into position to birth 544 00:21:11,350 --> 00:21:09,360 the pump module into the payload bay 545 00:21:13,110 --> 00:21:11,360 you can see that it is very close to the 546 00:21:15,830 --> 00:21:13,120 ath bulkhead of the payload bay 547 00:21:17,830 --> 00:21:15,840 especially here in the nbl video so mike 548 00:21:20,310 --> 00:21:17,840 will be keeping a close eye out to make 549 00:21:21,350 --> 00:21:20,320 sure that it's settling nicely in the 550 00:21:24,070 --> 00:21:21,360 back 551 00:21:25,990 --> 00:21:24,080 near the half bulkhead and down onto the 552 00:21:28,630 --> 00:21:26,000 adapter plate that's on the cross bay 553 00:21:30,710 --> 00:21:28,640 carrier of the payload bay 554 00:21:32,789 --> 00:21:30,720 once they complete 555 00:21:35,110 --> 00:21:32,799 installing the 556 00:21:37,270 --> 00:21:35,120 pump module into the payload bay they'll 557 00:21:39,510 --> 00:21:37,280 make a quick check to make sure that all 558 00:21:42,149 --> 00:21:39,520 of the multi-layer insulation on the 559 00:21:43,750 --> 00:21:42,159 pump module is in good configuration 560 00:21:45,510 --> 00:21:43,760 and then they're going to be trading out 561 00:21:47,990 --> 00:21:45,520 positions mike and ron both wanted to 562 00:21:49,750 --> 00:21:48,000 have a chance to share the workload 563 00:21:52,230 --> 00:21:49,760 and to have a chance to ride on the 564 00:21:54,149 --> 00:21:52,240 robot arm so 565 00:21:55,190 --> 00:21:54,159 ron will egress the arm and mike will 566 00:21:56,710 --> 00:21:55,200 get on 567 00:21:59,990 --> 00:21:56,720 and then maneuver down into the bottom 568 00:22:02,470 --> 00:22:00,000 of the payload bay to retrieve the rrm 569 00:22:05,510 --> 00:22:02,480 payload from underneath the cross bay 570 00:22:07,750 --> 00:22:05,520 carrier here you can see it at kennedy 571 00:22:09,990 --> 00:22:07,760 space center during processing you can 572 00:22:11,190 --> 00:22:10,000 see that it has all types of interfaces 573 00:22:12,549 --> 00:22:11,200 and tools 574 00:22:14,149 --> 00:22:12,559 on the payload 575 00:22:17,430 --> 00:22:14,159 to demonstrate 576 00:22:19,270 --> 00:22:17,440 various types of servicing once it gets 577 00:22:21,029 --> 00:22:19,280 out to its final location on the space 578 00:22:22,470 --> 00:22:21,039 station 579 00:22:25,270 --> 00:22:22,480 here you can see 580 00:22:26,390 --> 00:22:25,280 mike pulling it out from under the cross 581 00:22:28,310 --> 00:22:26,400 bay carrier 582 00:22:31,029 --> 00:22:28,320 with ron keeping a close eye on 583 00:22:33,430 --> 00:22:31,039 clearances since it's very close to the 584 00:22:34,630 --> 00:22:33,440 floor liner of the payload bay 585 00:22:36,390 --> 00:22:34,640 sandy and 586 00:22:38,149 --> 00:22:36,400 doug will be watching all the views that 587 00:22:39,990 --> 00:22:38,159 they have available to them as they 588 00:22:43,029 --> 00:22:40,000 monitor those clearances and fly the 589 00:22:44,870 --> 00:22:43,039 robot arm from the payload bay back over 590 00:22:48,470 --> 00:22:44,880 to the lab nader 591 00:22:50,710 --> 00:22:48,480 where the dexter arm is waiting to 592 00:22:52,549 --> 00:22:50,720 receive the 593 00:22:56,470 --> 00:22:52,559 rrm 594 00:22:58,230 --> 00:22:56,480 during the stage the dexter arm dexter 595 00:23:00,230 --> 00:22:58,240 and the space station robot arm will 596 00:23:01,909 --> 00:23:00,240 take that payload out to its final 597 00:23:04,870 --> 00:23:01,919 location 598 00:23:07,430 --> 00:23:04,880 once they're maneuvered over to the lab 599 00:23:10,549 --> 00:23:07,440 ron will translate back up out of the 600 00:23:12,549 --> 00:23:10,559 payload bay bring the tools with him 601 00:23:16,230 --> 00:23:12,559 and meet mike up at the 602 00:23:20,950 --> 00:23:16,240 lab on the dexter he'll assist with 603 00:23:23,830 --> 00:23:20,960 docking the rrm to the dexter 604 00:23:26,470 --> 00:23:23,840 and when that's complete they'll both be 605 00:23:28,470 --> 00:23:26,480 free to move on to their next task here 606 00:23:31,590 --> 00:23:28,480 you can see that same operation 607 00:23:33,510 --> 00:23:31,600 happening on a special 608 00:23:35,510 --> 00:23:33,520 mock-up in the neutral buoyancy 609 00:23:39,750 --> 00:23:35,520 laboratory because this operation would 610 00:23:41,350 --> 00:23:39,760 happen very low to the floor in the nbl 611 00:23:42,310 --> 00:23:41,360 we've 612 00:23:44,070 --> 00:23:42,320 actually 613 00:23:46,549 --> 00:23:44,080 put another mock up into the water to 614 00:23:50,310 --> 00:23:46,559 simulate the lab nader so they can do it 615 00:23:55,590 --> 00:23:53,590 mike will fly on the robot arm with 616 00:23:58,230 --> 00:23:55,600 sandy and doug driving the arm back over 617 00:24:00,870 --> 00:23:58,240 to the esp2 where he can clean up the 618 00:24:02,470 --> 00:24:00,880 arm putting the foot restraint back onto 619 00:24:05,750 --> 00:24:02,480 the esp-2 620 00:24:08,310 --> 00:24:05,760 uh removing the 621 00:24:11,110 --> 00:24:08,320 worksite adapter for the foot restraint 622 00:24:13,110 --> 00:24:11,120 and then cleaning up any other 623 00:24:16,310 --> 00:24:13,120 tools that they may have left 624 00:24:17,590 --> 00:24:16,320 on the esp-2 as well as reinstalling the 625 00:24:20,549 --> 00:24:17,600 gap spanner 626 00:24:22,070 --> 00:24:20,559 while he's cleaning up the ssrms ron 627 00:24:23,669 --> 00:24:22,080 will be making his way back to the 628 00:24:26,549 --> 00:24:23,679 airlock 629 00:24:28,149 --> 00:24:26,559 trading out one tool bag for another and 630 00:24:30,149 --> 00:24:28,159 picking up the 631 00:24:33,669 --> 00:24:30,159 oremate tool bag 632 00:24:35,590 --> 00:24:33,679 that uh tool bag also contains a camera 633 00:24:36,789 --> 00:24:35,600 that they'll be using while they're out 634 00:24:39,590 --> 00:24:36,799 on the 635 00:24:41,990 --> 00:24:39,600 uh external logistics carrier number two 636 00:24:44,310 --> 00:24:42,000 you can see his translation path here 637 00:24:48,149 --> 00:24:44,320 out to the s3 element 638 00:24:50,870 --> 00:24:48,159 uh he'll be translating up to the 639 00:24:53,190 --> 00:24:50,880 external logistics carrier 640 00:24:56,070 --> 00:24:53,200 number two he'll temp stow his crew lock 641 00:24:58,390 --> 00:24:56,080 bag and then get in position to install 642 00:25:01,029 --> 00:24:58,400 the oremate you'll also hear us 643 00:25:02,470 --> 00:25:01,039 referring to that payload as the 644 00:25:04,390 --> 00:25:02,480 mini missy 645 00:25:06,470 --> 00:25:04,400 you remove the 646 00:25:09,190 --> 00:25:06,480 cover from the 647 00:25:12,070 --> 00:25:09,200 experiment package and then 648 00:25:15,350 --> 00:25:12,080 take photos of the material samples that 649 00:25:17,190 --> 00:25:15,360 are on the payload itself here's a photo 650 00:25:19,029 --> 00:25:17,200 showing you all of the small little 651 00:25:20,310 --> 00:25:19,039 materials exposure 652 00:25:22,789 --> 00:25:20,320 samples 653 00:25:25,350 --> 00:25:22,799 all of those experiments will be used on 654 00:25:27,269 --> 00:25:25,360 future satellite applications as well as 655 00:25:29,510 --> 00:25:27,279 an exploration 656 00:25:31,350 --> 00:25:29,520 he'll also take photos from the other 657 00:25:34,390 --> 00:25:31,360 side of the lc2 to make sure he's got 658 00:25:36,149 --> 00:25:34,400 both photo both sides of the payload uh 659 00:25:38,390 --> 00:25:36,159 documented in their initial 660 00:25:40,950 --> 00:25:38,400 configuration that payload will be 661 00:25:43,269 --> 00:25:40,960 retrieved uh on a later mission uh late 662 00:25:45,029 --> 00:25:43,279 next year 663 00:25:46,149 --> 00:25:45,039 let's see 664 00:25:48,070 --> 00:25:46,159 from there we'll move on to our 665 00:25:51,590 --> 00:25:48,080 get-aheads and as i was describing 666 00:25:53,990 --> 00:25:51,600 earlier if we could have photo 3 667 00:25:56,070 --> 00:25:54,000 this shows the general location on the 668 00:25:59,110 --> 00:25:56,080 zarya 669 00:26:01,350 --> 00:25:59,120 of where the power and data grapple 670 00:26:03,909 --> 00:26:01,360 fixture or the pdgf was installed on 671 00:26:06,549 --> 00:26:03,919 sts-134 672 00:26:08,789 --> 00:26:06,559 you can see 673 00:26:11,269 --> 00:26:08,799 that the 674 00:26:12,630 --> 00:26:11,279 u.s segment is toward the left in this 675 00:26:14,310 --> 00:26:12,640 photo 676 00:26:16,789 --> 00:26:14,320 which is 677 00:26:18,789 --> 00:26:16,799 the pma1 and then the node all the way 678 00:26:20,630 --> 00:26:18,799 to the left and then the zarya is all 679 00:26:23,590 --> 00:26:20,640 the way down to the right 680 00:26:24,710 --> 00:26:23,600 in the next photo we'll show you 681 00:26:27,110 --> 00:26:24,720 what we're 682 00:26:29,430 --> 00:26:27,120 hoping to clear you can see that small 683 00:26:31,590 --> 00:26:29,440 white wire circled there 684 00:26:33,750 --> 00:26:31,600 those the little door that it's stuck in 685 00:26:36,070 --> 00:26:33,760 it's called a latch door that's where 686 00:26:40,630 --> 00:26:36,950 the 687 00:26:43,350 --> 00:26:40,640 space station robotic arm um 688 00:26:46,230 --> 00:26:43,360 uh the connectors but the power and data 689 00:26:48,630 --> 00:26:46,240 connectors from the robot arm move down 690 00:26:49,830 --> 00:26:48,640 and and mate with connectors behind this 691 00:26:51,269 --> 00:26:49,840 little door 692 00:26:54,789 --> 00:26:51,279 with that wire in the way we're 693 00:26:57,669 --> 00:26:54,799 concerned about potentially 694 00:26:59,590 --> 00:26:57,679 the door being stuck and 695 00:27:01,350 --> 00:26:59,600 causing difficulties for the robot arm 696 00:27:02,310 --> 00:27:01,360 so we'll we want to clear that out of 697 00:27:03,669 --> 00:27:02,320 the way 698 00:27:06,149 --> 00:27:03,679 if we can show 699 00:27:07,350 --> 00:27:06,159 the video i'll show you how we plan to 700 00:27:08,710 --> 00:27:07,360 do that 701 00:27:10,789 --> 00:27:08,720 as i mentioned we had some of the 702 00:27:13,190 --> 00:27:10,799 experts come down from 703 00:27:15,350 --> 00:27:13,200 canada and help us out with 704 00:27:17,510 --> 00:27:15,360 preparing this task 705 00:27:19,669 --> 00:27:17,520 and it turns out that clearing this 706 00:27:22,230 --> 00:27:19,679 little wire should be pretty simple 707 00:27:26,149 --> 00:27:22,240 there you see the wire and it actually 708 00:27:29,669 --> 00:27:26,159 is a piece of multi-layer insulation 709 00:27:32,789 --> 00:27:29,679 grounding wire that runs from the mli 710 00:27:34,870 --> 00:27:32,799 that's on the exterior of the housing of 711 00:27:37,110 --> 00:27:34,880 the pdgf you can see that all you have 712 00:27:40,070 --> 00:27:37,120 to do is pull away the 713 00:27:41,430 --> 00:27:40,080 the mli and then insert a 714 00:27:43,350 --> 00:27:41,440 crew hook 715 00:27:44,710 --> 00:27:43,360 from one of the equipment tethers 716 00:27:45,590 --> 00:27:44,720 into 717 00:27:57,269 --> 00:27:45,600 the 718 00:27:59,510 --> 00:27:57,279 grapple fixture where it should be 719 00:28:02,149 --> 00:27:59,520 and then tucking it down into 720 00:28:04,630 --> 00:28:02,159 position underneath the little velcro 721 00:28:06,710 --> 00:28:04,640 attachment tabs making sure that it's 722 00:28:10,789 --> 00:28:06,720 snug and down behind 723 00:28:14,230 --> 00:28:10,799 the velcro before re-securing the mli 724 00:28:15,990 --> 00:28:14,240 once the mli is re-secured 725 00:28:17,909 --> 00:28:16,000 we can remove the equipment hook and 726 00:28:19,909 --> 00:28:17,919 then we'll go back one more time to take 727 00:28:21,350 --> 00:28:19,919 a look into the connector 728 00:28:22,789 --> 00:28:21,360 making sure that there's no other 729 00:28:24,630 --> 00:28:22,799 foreign objects 730 00:28:27,990 --> 00:28:24,640 or any other things getting in the way 731 00:28:33,269 --> 00:28:30,389 while in the larger photo you can't see 732 00:28:34,789 --> 00:28:33,279 that the mli grounding wire is also 733 00:28:37,750 --> 00:28:34,799 behind one of the other doors there is 734 00:28:39,990 --> 00:28:37,760 another photo that we believe we've seen 735 00:28:41,669 --> 00:28:40,000 where that grounding wire has also crept 736 00:28:43,029 --> 00:28:41,679 up behind one of the other latch doors 737 00:28:45,350 --> 00:28:43,039 so we're going to perform the same 738 00:28:47,590 --> 00:28:45,360 operation on the second latch door and 739 00:28:51,830 --> 00:28:47,600 then check the two remaining latch doors 740 00:28:55,750 --> 00:28:53,669 okay 741 00:28:57,669 --> 00:28:55,760 after that we'll be going on to install 742 00:28:59,190 --> 00:28:57,679 the pressurized mating adapter cover 743 00:29:02,070 --> 00:28:59,200 that i was discussing 744 00:29:05,029 --> 00:29:02,080 so let's bring forward photo five and 745 00:29:07,990 --> 00:29:05,039 you can see where that's located pma3 is 746 00:29:10,549 --> 00:29:08,000 currently located on the port side of 747 00:29:13,029 --> 00:29:10,559 node three node three is attached to the 748 00:29:17,350 --> 00:29:13,039 port side of the node 1. so the whole 749 00:29:20,950 --> 00:29:17,360 element is as pointed out toward port 750 00:29:26,310 --> 00:29:23,430 sees a lot of sun in this orientation so 751 00:29:28,389 --> 00:29:26,320 if we can see the next photo you can see 752 00:29:29,510 --> 00:29:28,399 nbl video of 753 00:29:31,110 --> 00:29:29,520 the 754 00:29:33,350 --> 00:29:31,120 cover that we've developed it'll be 755 00:29:34,870 --> 00:29:33,360 carried to the worksite in a in a 756 00:29:37,029 --> 00:29:34,880 special bag 757 00:29:39,110 --> 00:29:37,039 carried out by the crew members and then 758 00:29:41,029 --> 00:29:39,120 installed using some velcro straps 759 00:29:43,110 --> 00:29:41,039 around the handrails on the what i'll 760 00:29:44,870 --> 00:29:43,120 call the snout of the 761 00:29:46,549 --> 00:29:44,880 pma 762 00:29:48,149 --> 00:29:46,559 finally 763 00:29:50,149 --> 00:29:48,159 we're hoping to get to at least one of 764 00:29:53,669 --> 00:29:50,159 the get-aheads and the first one on the 765 00:29:56,950 --> 00:29:53,679 list is the 1553 data cable so if we 766 00:29:58,549 --> 00:29:56,960 could see photo seven 767 00:30:00,070 --> 00:29:58,559 here you can see the grapple fixture 768 00:30:02,630 --> 00:30:00,080 kind of up in the 769 00:30:04,630 --> 00:30:02,640 upper right hand uh corner of the photo 770 00:30:06,950 --> 00:30:04,640 and then the yellow wire 771 00:30:08,870 --> 00:30:06,960 there represents it's actually two wires 772 00:30:11,990 --> 00:30:08,880 that are taped together 773 00:30:14,070 --> 00:30:12,000 providing the data connections for 774 00:30:15,590 --> 00:30:14,080 command and data to 775 00:30:17,750 --> 00:30:15,600 the pdgf 776 00:30:19,909 --> 00:30:17,760 platform for the space station robotic 777 00:30:23,110 --> 00:30:19,919 arm that could be used in the future to 778 00:30:26,470 --> 00:30:23,120 access the russian elements 779 00:30:28,310 --> 00:30:26,480 that's all i have and materials so josh 780 00:30:30,149 --> 00:30:28,320 i think okay take questions if there's 781 00:30:31,350 --> 00:30:30,159 time okay we'll take some questions from 782 00:30:33,669 --> 00:30:31,360 here in houston just wait until the 783 00:30:35,029 --> 00:30:33,679 microphone comes to you 784 00:30:45,669 --> 00:30:35,039 we'll start with gina down here down 785 00:30:50,950 --> 00:30:47,830 thank you mark caro for aviation week 786 00:30:53,990 --> 00:30:50,960 and i'm wondering about the the ammonia 787 00:30:56,149 --> 00:30:54,000 and the pump module is is it um 788 00:30:57,750 --> 00:30:56,159 evacuated at this point or will they 789 00:31:00,149 --> 00:30:57,760 have to take any 790 00:31:02,789 --> 00:31:00,159 additional measures to make sure that 791 00:31:04,870 --> 00:31:02,799 there's nothing escaping 792 00:31:08,070 --> 00:31:04,880 no we were really uh pleased that that 793 00:31:11,269 --> 00:31:08,080 was accomplished on the sts-133 mission 794 00:31:13,990 --> 00:31:11,279 they connected a um ammonia vent tool to 795 00:31:15,669 --> 00:31:14,000 the payload and our to the pump module 796 00:31:17,029 --> 00:31:15,679 invented all of that ammonia so there 797 00:31:21,509 --> 00:31:17,039 won't be any risk of ammonia 798 00:31:23,590 --> 00:31:22,549 okay 799 00:31:26,710 --> 00:31:23,600 thanks 800 00:31:29,269 --> 00:31:26,720 irene clouds with reuters um 801 00:31:31,110 --> 00:31:29,279 the station i'm sorry the shuttle crew 802 00:31:34,710 --> 00:31:31,120 members either one of them uh trained 803 00:31:37,110 --> 00:31:34,720 for the station eva if some reason 804 00:31:40,630 --> 00:31:37,120 um the two station evm crew members 805 00:31:42,710 --> 00:31:40,640 couldn't do the walk excuse me um yes as 806 00:31:43,830 --> 00:31:42,720 i mentioned they're training for um 807 00:31:45,509 --> 00:31:43,840 they've trained up for all of the 808 00:31:47,830 --> 00:31:45,519 orbiter contingencies and then since 809 00:31:50,549 --> 00:31:47,840 mike and ron had to leave houston early 810 00:31:52,950 --> 00:31:50,559 to go to the international space station 811 00:31:55,909 --> 00:31:52,960 we used them to help us develop those 812 00:31:57,909 --> 00:31:55,919 last tasks that came in after sts-134 813 00:31:59,750 --> 00:31:57,919 and then also the pump module i'm sorry 814 00:32:01,750 --> 00:31:59,760 the pma cover 815 00:32:03,350 --> 00:32:01,760 task that was developed very late they 816 00:32:04,950 --> 00:32:03,360 helped us out with all of that and 817 00:32:10,470 --> 00:32:04,960 they've gone all the way through that 818 00:32:16,070 --> 00:32:13,669 gina cinceri abc news i know after 134 819 00:32:18,310 --> 00:32:16,080 mike fink and drew feustel came back 820 00:32:20,149 --> 00:32:18,320 with some pretty serious hand damage i 821 00:32:21,909 --> 00:32:20,159 mean have you guys looked at that and is 822 00:32:24,389 --> 00:32:21,919 there anything you can do to alleviate 823 00:32:25,830 --> 00:32:24,399 that for future space walkers can you 824 00:32:27,590 --> 00:32:25,840 say again what the damage was next 825 00:32:30,470 --> 00:32:27,600 spacewalk can you say again what the 826 00:32:33,909 --> 00:32:30,480 damage was uh mike drew feustel came 827 00:32:37,590 --> 00:32:33,919 back with some serious hand damage okay 828 00:32:40,389 --> 00:32:37,600 um so that is damage that we see um 829 00:32:42,549 --> 00:32:40,399 i won't say frequently but occasionally 830 00:32:45,430 --> 00:32:42,559 it tends to be a very tight fit on the 831 00:32:47,430 --> 00:32:45,440 gloves and uh the the when you 832 00:32:50,710 --> 00:32:47,440 pressurize the gloves it makes them very 833 00:32:52,870 --> 00:32:50,720 hard so imagine having your hand in a in 834 00:32:55,190 --> 00:32:52,880 a very uh hard container as you're 835 00:32:56,710 --> 00:32:55,200 trying to work all the time so you end 836 00:32:59,190 --> 00:32:56,720 up 837 00:33:01,430 --> 00:32:59,200 almost bruising the tips of your fingers 838 00:33:04,149 --> 00:33:01,440 into the ends of the gloves particularly 839 00:33:06,389 --> 00:33:04,159 if they have a tight fit 840 00:33:08,549 --> 00:33:06,399 if you have a good overall glove fit 841 00:33:10,389 --> 00:33:08,559 that helps a lot 842 00:33:12,789 --> 00:33:10,399 another thing that some crew members do 843 00:33:14,389 --> 00:33:12,799 if they have a particularly tight fit or 844 00:33:17,269 --> 00:33:14,399 find that in training they're having 845 00:33:19,669 --> 00:33:17,279 these kinds of issues 846 00:33:21,750 --> 00:33:19,679 there is a an acrylic coating that they 847 00:33:23,909 --> 00:33:21,760 can put on their nails and that helps 848 00:33:26,789 --> 00:33:23,919 prevent some of that nail and fingertip 849 00:33:28,389 --> 00:33:26,799 damage we've also done that i am 850 00:33:30,630 --> 00:33:28,399 unfamiliar with 851 00:33:31,430 --> 00:33:30,640 i just don't recall if mike and ron do 852 00:33:33,190 --> 00:33:31,440 that 853 00:33:35,909 --> 00:33:33,200 both of them have done these space walks 854 00:33:38,149 --> 00:33:35,919 before and neither one had reported that 855 00:33:40,389 --> 00:33:38,159 kind of hand damage in the past so i'm 856 00:33:44,070 --> 00:33:40,399 not anticipating it but if we have it 857 00:33:48,710 --> 00:33:46,070 and i know you had a bit of a problem 858 00:33:51,830 --> 00:33:48,720 with some soap on 859 00:33:53,590 --> 00:33:51,840 drew's visor right that was fairly rare 860 00:33:56,470 --> 00:33:53,600 but can you keep that from happening 861 00:33:58,549 --> 00:33:56,480 again uh again that is a thing that we 862 00:34:00,789 --> 00:33:58,559 have seen in the past like you said it's 863 00:34:04,230 --> 00:34:00,799 been rare but even from the beginning of 864 00:34:07,430 --> 00:34:04,240 the program even back in apollo days um 865 00:34:08,790 --> 00:34:07,440 the best thing to use for anti-fog which 866 00:34:11,270 --> 00:34:08,800 is necessary you don't want to have 867 00:34:13,190 --> 00:34:11,280 fogging on your visor that would be 868 00:34:15,990 --> 00:34:13,200 that would be very dangerous 869 00:34:17,030 --> 00:34:16,000 so we use the anti-fog it is a type of 870 00:34:19,190 --> 00:34:17,040 soap 871 00:34:20,470 --> 00:34:19,200 we apply it and then very carefully buff 872 00:34:22,069 --> 00:34:20,480 it off again 873 00:34:24,069 --> 00:34:22,079 even with all that caution though 874 00:34:25,190 --> 00:34:24,079 occasionally you'll have just a little 875 00:34:28,069 --> 00:34:25,200 bit of it 876 00:34:31,349 --> 00:34:28,079 that gets trapped in maybe some moisture 877 00:34:34,230 --> 00:34:31,359 that's in the suit anyway and then in a 878 00:34:36,230 --> 00:34:34,240 water droplet somehow makes it from the 879 00:34:38,389 --> 00:34:36,240 visor to your eyes 880 00:34:40,310 --> 00:34:38,399 the way that we deal with that is just 881 00:34:42,790 --> 00:34:40,320 as we did you just have that crew member 882 00:34:44,869 --> 00:34:42,800 stand by waiting until the time when 883 00:34:47,030 --> 00:34:44,879 when that clears and just like soaking 884 00:34:49,349 --> 00:34:47,040 your eyes in the shower 885 00:34:51,349 --> 00:34:49,359 it does clear without water to wash it 886 00:34:55,990 --> 00:34:51,359 out it takes a little bit longer but 887 00:35:00,390 --> 00:34:58,069 denise childspace.com 888 00:35:02,069 --> 00:35:00,400 just judging by the animation it seems 889 00:35:04,150 --> 00:35:02,079 like a lot of the robotics is occurring 890 00:35:05,829 --> 00:35:04,160 in close quarters around some of the 891 00:35:07,430 --> 00:35:05,839 structures of the space station and the 892 00:35:09,430 --> 00:35:07,440 shuttle can you characterize the 893 00:35:11,190 --> 00:35:09,440 complexity of the robotics operations 894 00:35:13,109 --> 00:35:11,200 that doug hurley and sandra magnus will 895 00:35:14,550 --> 00:35:13,119 be involved in yeah well that's very 896 00:35:17,190 --> 00:35:14,560 true and 897 00:35:19,270 --> 00:35:17,200 we have an entire team of robotics 898 00:35:22,150 --> 00:35:19,280 operators here uh 899 00:35:23,430 --> 00:35:22,160 led up by troy mccracken he and his team 900 00:35:25,510 --> 00:35:23,440 have 901 00:35:27,670 --> 00:35:25,520 very carefully developed all of those 902 00:35:30,790 --> 00:35:27,680 operations to give the maximum clearance 903 00:35:32,470 --> 00:35:30,800 that they can between all of the modules 904 00:35:35,030 --> 00:35:32,480 then they very carefully train the crew 905 00:35:36,790 --> 00:35:35,040 members both at the vr lab as well as 906 00:35:39,349 --> 00:35:36,800 other simulators that are very high 907 00:35:41,670 --> 00:35:39,359 fidelity to make sure that they know 908 00:35:43,670 --> 00:35:41,680 which camera views to use to make sure 909 00:35:46,150 --> 00:35:43,680 that they've got good clearance and then 910 00:35:48,150 --> 00:35:46,160 as required they'll also call on the eba 911 00:35:49,750 --> 00:35:48,160 crew members to help monitor clearances 912 00:35:51,750 --> 00:35:49,760 for them 913 00:35:54,069 --> 00:35:51,760 this 914 00:35:55,829 --> 00:35:54,079 on some missions the robotics operations 915 00:35:58,390 --> 00:35:55,839 are more tight than others i would say 916 00:36:00,310 --> 00:35:58,400 this one this one is a little more 917 00:36:01,670 --> 00:36:00,320 challenging than some of them you don't 918 00:36:04,150 --> 00:36:01,680 see the big 919 00:36:06,550 --> 00:36:04,160 maneuvers through the wide open 920 00:36:09,430 --> 00:36:06,560 space between major elements that you do 921 00:36:14,310 --> 00:36:11,750 bill harvey cbs news how does life in 922 00:36:15,270 --> 00:36:14,320 the eva office change uh with the simply 923 00:36:17,190 --> 00:36:15,280 complete 924 00:36:19,510 --> 00:36:17,200 and with only a couple of evas a year i 925 00:36:20,950 --> 00:36:19,520 guess is the most you would expect well 926 00:36:22,790 --> 00:36:20,960 we're all uh 927 00:36:24,630 --> 00:36:22,800 we're all anticipating that things will 928 00:36:27,030 --> 00:36:24,640 change and we're curious about how 929 00:36:28,870 --> 00:36:27,040 that's going to work currently 930 00:36:30,870 --> 00:36:28,880 we lost several 931 00:36:33,030 --> 00:36:30,880 members of our team 932 00:36:35,270 --> 00:36:33,040 in the april layoffs 933 00:36:36,230 --> 00:36:35,280 and we'll lose another 934 00:36:37,670 --> 00:36:36,240 five 935 00:36:40,230 --> 00:36:37,680 team members 936 00:36:41,990 --> 00:36:40,240 at the conclusion of this mission first 937 00:36:43,589 --> 00:36:42,000 of all we already missed the ones that 938 00:36:45,990 --> 00:36:43,599 have left they're all very highly 939 00:36:47,829 --> 00:36:46,000 qualified individuals excellent people 940 00:36:49,829 --> 00:36:47,839 to work with and we'll miss the ones 941 00:36:51,829 --> 00:36:49,839 that are moving on after the mission as 942 00:36:53,349 --> 00:36:51,839 well 943 00:36:55,670 --> 00:36:53,359 after that we'll have standard 944 00:36:57,190 --> 00:36:55,680 maintenance operations that will go in 945 00:36:59,990 --> 00:36:57,200 to the mission control center and 946 00:37:01,589 --> 00:37:00,000 support to maintain the suit 947 00:37:03,829 --> 00:37:01,599 to make sure that we're ready to support 948 00:37:06,150 --> 00:37:03,839 any contingency operations 949 00:37:08,950 --> 00:37:06,160 we'll also continue to work on all of 950 00:37:11,430 --> 00:37:08,960 the planning for 951 00:37:13,030 --> 00:37:11,440 the major elements that can fail on the 952 00:37:14,790 --> 00:37:13,040 international space station that could 953 00:37:16,950 --> 00:37:14,800 put us into a zero fault tolerant 954 00:37:19,670 --> 00:37:16,960 situation we'll continue to work on 955 00:37:21,430 --> 00:37:19,680 those procedures back in the office 956 00:37:23,510 --> 00:37:21,440 and to prepare for those times such that 957 00:37:25,270 --> 00:37:23,520 we could be called in and very short 958 00:37:27,670 --> 00:37:25,280 order to perform 959 00:37:30,390 --> 00:37:27,680 maintenance evas on the space station 960 00:37:33,349 --> 00:37:30,400 what that means is we need to have a 961 00:37:34,950 --> 00:37:33,359 fairly high level of preparedness across 962 00:37:36,630 --> 00:37:34,960 the board so we'll need to be doing 963 00:37:38,550 --> 00:37:36,640 simulations 964 00:37:40,630 --> 00:37:38,560 in preparation for those 965 00:37:43,030 --> 00:37:40,640 uh highly intense work periods when 966 00:37:44,870 --> 00:37:43,040 you'd have a contingency eva that would 967 00:37:46,950 --> 00:37:44,880 be required within the matter of a few 968 00:37:48,710 --> 00:37:46,960 days or weeks 969 00:37:50,870 --> 00:37:48,720 so it'll be a sort of a 970 00:37:52,630 --> 00:37:50,880 steady state of work of maintaining 971 00:37:55,750 --> 00:37:52,640 preparedness maintaining our training 972 00:37:57,430 --> 00:37:55,760 levels and proficiency levels 973 00:37:59,030 --> 00:37:57,440 and then intersperse with some peak 974 00:38:01,349 --> 00:37:59,040 levels of activity that will be very 975 00:38:02,950 --> 00:38:01,359 intense for quite some time so that will 976 00:38:04,790 --> 00:38:02,960 be a challenge for us to maintain that 977 00:38:06,870 --> 00:38:04,800 proficiency 978 00:38:09,109 --> 00:38:06,880 in order to help out with that the space 979 00:38:11,670 --> 00:38:09,119 station program will be 980 00:38:13,750 --> 00:38:11,680 interspersing some planned spacewalks 981 00:38:19,910 --> 00:38:13,760 for 982 00:38:21,750 --> 00:38:19,920 installing equipment that 983 00:38:23,990 --> 00:38:21,760 that can be changed out 984 00:38:25,589 --> 00:38:24,000 and then we can there are some lower 985 00:38:28,150 --> 00:38:25,599 priority maintenance objectives that we 986 00:38:29,990 --> 00:38:28,160 can take care of during those periodic 987 00:38:32,550 --> 00:38:30,000 spacewalks as well 988 00:38:35,589 --> 00:38:32,560 we hope to get at least one of those per 989 00:38:38,069 --> 00:38:35,599 year and maybe two until the uh the new 990 00:38:40,150 --> 00:38:38,079 oxygen supply system comes up once that 991 00:38:42,630 --> 00:38:40,160 new oxygen supply system is up then we 992 00:38:45,270 --> 00:38:42,640 can start falling back into a pattern of 993 00:38:46,790 --> 00:38:45,280 more regular ebas and start knocking out 994 00:38:48,950 --> 00:38:46,800 some of the maintenance activities that 995 00:38:50,230 --> 00:38:48,960 will sure to be building up before we 996 00:38:53,349 --> 00:38:50,240 have a chance to 997 00:38:55,030 --> 00:38:53,359 uh do more space walks 998 00:38:57,270 --> 00:38:55,040 okay 999 00:38:59,910 --> 00:38:57,280 marisha done associated press does 1000 00:39:03,030 --> 00:38:59,920 dexter keep hold of the robotic 1001 00:39:05,430 --> 00:39:03,040 refueling experiment indefinitely um 1002 00:39:08,470 --> 00:39:05,440 does he put it down and when will that 1003 00:39:10,950 --> 00:39:08,480 actually be tested out if you know 1004 00:39:13,589 --> 00:39:10,960 okay i am not um 1005 00:39:15,270 --> 00:39:13,599 i'm not the expert on on all of that but 1006 00:39:18,950 --> 00:39:15,280 this is what i do know 1007 00:39:21,910 --> 00:39:18,960 during the stage after uh uls7 departs 1008 00:39:23,670 --> 00:39:21,920 the robotics operators 1009 00:39:25,910 --> 00:39:23,680 working with goddard space flight center 1010 00:39:28,790 --> 00:39:25,920 they have a control center there those 1011 00:39:31,510 --> 00:39:28,800 two groups working together will move 1012 00:39:33,430 --> 00:39:31,520 the rrm from where it is on the lab out 1013 00:39:36,550 --> 00:39:33,440 to its final location on one of the 1014 00:39:38,310 --> 00:39:36,560 external logistics carriers 1015 00:39:40,630 --> 00:39:38,320 somewhat like where the where you saw 1016 00:39:42,710 --> 00:39:40,640 the oremate position so a very similar 1017 00:39:47,430 --> 00:39:42,720 pallet area to that 1018 00:39:51,030 --> 00:39:47,440 at that location the dexter arm will 1019 00:39:51,990 --> 00:39:51,040 grasp some of the robotic tools that are 1020 00:39:53,430 --> 00:39:52,000 on 1021 00:39:59,030 --> 00:39:53,440 the 1022 00:40:00,310 --> 00:39:59,040 perform all kinds of of satellite type 1023 00:40:02,630 --> 00:40:00,320 of maintenance 1024 00:40:05,349 --> 00:40:02,640 there's some multi-layer insulation that 1025 00:40:08,069 --> 00:40:05,359 they can cut they have a cutting tool 1026 00:40:11,430 --> 00:40:08,079 there are different kinds of electrical 1027 00:40:16,630 --> 00:40:14,309 as well as the refueling caps each one 1028 00:40:18,790 --> 00:40:16,640 of those has a little safety wire that's 1029 00:40:21,349 --> 00:40:18,800 very common on many of the satellites 1030 00:40:25,829 --> 00:40:21,359 that are already operating in space so 1031 00:40:27,270 --> 00:40:25,839 they'll practice cutting that wire 1032 00:40:29,270 --> 00:40:27,280 so those are some of the types of 1033 00:40:32,150 --> 00:40:29,280 experiments that they'll be doing and 1034 00:40:38,069 --> 00:40:32,160 then in addition to the refueling the 1035 00:40:41,670 --> 00:40:40,950 i do not remember the the uh the liquid 1036 00:40:46,390 --> 00:40:41,680 that 1037 00:40:47,829 --> 00:40:46,400 using as their um 1038 00:40:50,470 --> 00:40:47,839 their fuel 1039 00:40:52,470 --> 00:40:50,480 simulator but they can pump it from one 1040 00:40:54,230 --> 00:40:52,480 tank to another so they can hook up a 1041 00:40:56,230 --> 00:40:54,240 little connector 1042 00:40:58,309 --> 00:40:56,240 coupler and then pump the fuel through 1043 00:40:59,430 --> 00:40:58,319 their tool back into 1044 00:41:00,870 --> 00:40:59,440 the 1045 00:41:03,990 --> 00:41:00,880 experiment 1046 00:41:06,550 --> 00:41:04,000 the all of the data for that comes down 1047 00:41:10,150 --> 00:41:06,560 remotely and 1048 00:41:12,470 --> 00:41:10,160 the operation of how all of that works 1049 00:41:14,550 --> 00:41:12,480 will be communicated between the goddard 1050 00:41:17,030 --> 00:41:14,560 space flight center marshall space 1051 00:41:20,309 --> 00:41:17,040 flight center and then the controllers 1052 00:41:22,550 --> 00:41:20,319 of the robotic arm and the dexter hand 1053 00:41:25,190 --> 00:41:22,560 here at johnson space center 1054 00:41:27,750 --> 00:41:25,200 so the technique and the expertise of 1055 00:41:29,829 --> 00:41:27,760 all of those robotics operators working 1056 00:41:32,069 --> 00:41:29,839 together is also a key 1057 00:41:33,270 --> 00:41:32,079 technology development that they want to 1058 00:41:35,430 --> 00:41:33,280 work on 1059 00:41:37,829 --> 00:41:35,440 the operations team for the robotics is 1060 00:41:39,510 --> 00:41:37,839 just as important as the actual hardware 1061 00:41:42,470 --> 00:41:39,520 so they'll be checking out not just how 1062 00:41:44,150 --> 00:41:42,480 the hardware works uh but also how their 1063 00:41:46,230 --> 00:41:44,160 team works and how operations need to 1064 00:41:47,910 --> 00:41:46,240 work you could see how that could be 1065 00:41:50,150 --> 00:41:47,920 important if we're 1066 00:41:52,309 --> 00:41:50,160 doing exploration a lot of that work 1067 00:41:53,990 --> 00:41:52,319 will be done uh robotically and we may 1068 00:41:56,309 --> 00:41:54,000 need to take some of these same 1069 00:41:58,630 --> 00:41:56,319 techniques from the operations teams as 1070 00:42:00,950 --> 00:41:58,640 well as the same tools and we'll also 1071 00:42:03,030 --> 00:42:00,960 learn a lot about how those couplers and 1072 00:42:04,710 --> 00:42:03,040 the connectors work to see if there's 1073 00:42:06,309 --> 00:42:04,720 maybe better ways that we can design 1074 00:42:10,309 --> 00:42:06,319 those in the future to be more 1075 00:42:10,319 --> 00:42:13,910 down here marcia 1076 00:42:18,390 --> 00:42:15,670 let's see i think all together with its 1077 00:42:20,069 --> 00:42:18,400 carrier it is about 800 pounds just a 1078 00:42:22,270 --> 00:42:20,079 second i have that information right 1079 00:42:25,349 --> 00:42:22,280 here 1080 00:42:26,630 --> 00:42:25,359 820 pounds including the platform that 1081 00:42:28,550 --> 00:42:26,640 it's on 1082 00:42:31,270 --> 00:42:28,560 i thought greg was going to give him 1083 00:42:35,190 --> 00:42:31,280 over here 1084 00:42:39,349 --> 00:42:35,200 hang on we're going to go here to the 1085 00:42:42,790 --> 00:42:41,270 educate with architecturalism you 1086 00:42:45,750 --> 00:42:42,800 mentioned that you'll be using the light 1087 00:42:47,430 --> 00:42:45,760 procedure again for pre eva prep i 1088 00:42:49,190 --> 00:42:47,440 wondered if that proved so successful 1089 00:42:51,030 --> 00:42:49,200 with the last mission that they met me 1090 00:42:51,990 --> 00:42:51,040 that may be the approach used from now 1091 00:42:53,510 --> 00:42:52,000 on 1092 00:42:54,630 --> 00:42:53,520 that's what we're hoping 1093 00:42:56,790 --> 00:42:54,640 it does 1094 00:42:58,630 --> 00:42:56,800 allow the crew members to 1095 00:43:00,309 --> 00:42:58,640 move about freely the night before as 1096 00:43:02,630 --> 00:43:00,319 you know we use have been using the 1097 00:43:04,309 --> 00:43:02,640 campout protocol in which we 1098 00:43:07,030 --> 00:43:04,319 put them into the quest airlock the 1099 00:43:08,390 --> 00:43:07,040 night before their eva and bring down 1100 00:43:10,710 --> 00:43:08,400 the 1101 00:43:12,870 --> 00:43:10,720 pressure in that 1102 00:43:16,230 --> 00:43:12,880 in that section where they're where they 1103 00:43:18,390 --> 00:43:16,240 are to about 10.2 psi of pressure 1104 00:43:20,150 --> 00:43:18,400 and at that lower pressure that and then 1105 00:43:22,150 --> 00:43:20,160 breathing the pure oxygen when they're 1106 00:43:25,190 --> 00:43:22,160 on the mask helps them to purge the 1107 00:43:28,390 --> 00:43:25,200 nitrogen this other technique allows 1108 00:43:30,470 --> 00:43:28,400 them to just go to bed in their own bed 1109 00:43:32,309 --> 00:43:30,480 at night and then get up in the morning 1110 00:43:33,349 --> 00:43:32,319 get into their spacesuits 1111 00:43:35,750 --> 00:43:33,359 and then 1112 00:43:38,390 --> 00:43:35,760 really the only difference is that they 1113 00:43:40,710 --> 00:43:38,400 have to begin these light exercises 1114 00:43:42,870 --> 00:43:40,720 basically just to keep your heart 1115 00:43:44,309 --> 00:43:42,880 pumping and your respiration levels up 1116 00:43:46,550 --> 00:43:44,319 enough that it'll help purge the 1117 00:43:48,309 --> 00:43:46,560 nitrogen from your tissues 1118 00:43:50,710 --> 00:43:48,319 and yeah that'll be great we can save a 1119 00:43:54,069 --> 00:43:50,720 lot of oxygen that way too not having to 1120 00:43:55,430 --> 00:43:54,079 pump down the uh the vehicle as well 1121 00:43:57,510 --> 00:43:55,440 bill yeah bill harvard again just a 1122 00:43:59,109 --> 00:43:57,520 quick follow-up uh do you do you have a 1123 00:44:01,430 --> 00:43:59,119 ballpark number for how many people are 1124 00:44:03,510 --> 00:44:01,440 in the spacewalk office at the heyday of 1125 00:44:05,430 --> 00:44:03,520 construction or any time you want versus 1126 00:44:06,390 --> 00:44:05,440 what it's going to be after shuttle 1127 00:44:08,390 --> 00:44:06,400 retire 1128 00:44:10,230 --> 00:44:08,400 no but we can probably get those numbers 1129 00:44:12,230 --> 00:44:10,240 from the astronaut office for you as a 1130 00:44:14,710 --> 00:44:12,240 follow-up 1131 00:44:16,790 --> 00:44:14,720 okay phillip 1132 00:44:19,109 --> 00:44:16,800 phillips with nasa spaceflight.com uh 1133 00:44:20,390 --> 00:44:19,119 just a couple the first one is do you 1134 00:44:21,670 --> 00:44:20,400 have any uh 1135 00:44:23,750 --> 00:44:21,680 how much flexibility do you have in 1136 00:44:25,430 --> 00:44:23,760 terms of how long you can go on the cva 1137 00:44:27,190 --> 00:44:25,440 i mean i know that there's a you have a 1138 00:44:28,550 --> 00:44:27,200 very tight timeline just in general for 1139 00:44:31,190 --> 00:44:28,560 this flight so 1140 00:44:33,990 --> 00:44:31,200 can can you go along on this eva if you 1141 00:44:36,069 --> 00:44:34,000 need to in preparation for every eva we 1142 00:44:38,550 --> 00:44:36,079 make those decisions and rules ahead of 1143 00:44:40,710 --> 00:44:38,560 time and per our rules we can go to the 1144 00:44:43,589 --> 00:44:40,720 full extent of the consumables available 1145 00:44:45,829 --> 00:44:43,599 to us to transfer the pump module and 1146 00:44:48,630 --> 00:44:45,839 the robotics refueling mission 1147 00:44:50,710 --> 00:44:48,640 those are hot very high priority items 1148 00:44:53,510 --> 00:44:50,720 also the ormate experiment is also very 1149 00:44:55,510 --> 00:44:53,520 high priority the users of the data from 1150 00:44:56,870 --> 00:44:55,520 that experiment really need to have that 1151 00:44:58,309 --> 00:44:56,880 data back 1152 00:45:00,230 --> 00:44:58,319 sometime 1153 00:45:01,430 --> 00:45:00,240 late next year or the following year so 1154 00:45:03,190 --> 00:45:01,440 they need to make sure that they get 1155 00:45:04,950 --> 00:45:03,200 that deployed 1156 00:45:06,950 --> 00:45:04,960 in time so that they can get the data 1157 00:45:08,710 --> 00:45:06,960 back and then make their final materials 1158 00:45:11,349 --> 00:45:08,720 choices for the vehicles that are going 1159 00:45:13,109 --> 00:45:11,359 to be using that data so that also has a 1160 00:45:15,109 --> 00:45:13,119 high priority and so we've decided we 1161 00:45:18,069 --> 00:45:15,119 would be able to extend up to seven 1162 00:45:20,390 --> 00:45:18,079 hours of eba time to accomplish that 1163 00:45:22,630 --> 00:45:20,400 item if we were running ahead and we got 1164 00:45:24,950 --> 00:45:22,640 everything done we will not extend to 1165 00:45:26,710 --> 00:45:24,960 get extra get ahead items done 1166 00:45:28,790 --> 00:45:26,720 unless we have already committed 1167 00:45:30,390 --> 00:45:28,800 ourselves to an item and then 1168 00:45:32,790 --> 00:45:30,400 something's not going as well as we had 1169 00:45:34,390 --> 00:45:32,800 expected we'll anticipate coming in very 1170 00:45:36,230 --> 00:45:34,400 close to six and a half hours we're 1171 00:45:38,390 --> 00:45:36,240 going to try very hard to stick to that 1172 00:45:40,470 --> 00:45:38,400 our highest priority items on this 1173 00:45:43,030 --> 00:45:40,480 mission as quasi men mentioned to you 1174 00:45:45,190 --> 00:45:43,040 earlier today are transfer of all of 1175 00:45:47,030 --> 00:45:45,200 that hardware out of the mplm so we 1176 00:45:48,150 --> 00:45:47,040 don't want to take a long time with our 1177 00:45:49,750 --> 00:45:48,160 eva 1178 00:45:51,270 --> 00:45:49,760 we need to be able to get back inside 1179 00:45:53,349 --> 00:45:51,280 and start helping out with all of that 1180 00:45:55,349 --> 00:45:53,359 transfer 1181 00:45:56,710 --> 00:45:55,359 okay one more follow-up 1182 00:45:57,910 --> 00:45:56,720 yeah just 1183 00:46:00,790 --> 00:45:57,920 asking about 1184 00:46:03,109 --> 00:46:00,800 planning for this eva since you have the 1185 00:46:04,150 --> 00:46:03,119 two ev crew are actually on orbit right 1186 00:46:06,230 --> 00:46:04,160 now 1187 00:46:08,950 --> 00:46:06,240 this seems at least from the outside 1188 00:46:11,109 --> 00:46:08,960 very similar to the the three 1189 00:46:12,870 --> 00:46:11,119 the big 14 stage evas that you did last 1190 00:46:14,790 --> 00:46:12,880 year where you have a lot of development 1191 00:46:16,470 --> 00:46:14,800 work going uh 1192 00:46:18,309 --> 00:46:16,480 going on the ground here 1193 00:46:20,230 --> 00:46:18,319 uh how are you 1194 00:46:22,870 --> 00:46:20,240 how are you conferencing with the crew 1195 00:46:25,030 --> 00:46:22,880 on orbit um with the crew on the ground 1196 00:46:27,349 --> 00:46:25,040 before they leave in terms of 1197 00:46:30,309 --> 00:46:27,359 conveying some of the lessons learned 1198 00:46:31,910 --> 00:46:30,319 in the nbl runs with the crew on orbit 1199 00:46:32,950 --> 00:46:31,920 okay well that's an excellent question 1200 00:46:34,790 --> 00:46:32,960 and we knew that that would be a 1201 00:46:36,309 --> 00:46:34,800 challenge right from the very beginning 1202 00:46:37,670 --> 00:46:36,319 when we were making those selections as 1203 00:46:41,190 --> 00:46:37,680 to which astronauts would be doing the 1204 00:46:42,790 --> 00:46:41,200 spacewalks you're right in that 1205 00:46:44,390 --> 00:46:42,800 they had to do all of their training 1206 00:46:48,390 --> 00:46:44,400 quite a long time before they're 1207 00:46:50,630 --> 00:46:48,400 actually doing their spacewalk for the 1208 00:46:52,390 --> 00:46:50,640 big 14 tasks that you mentioned before 1209 00:46:54,309 --> 00:46:52,400 like the pump module 1210 00:46:56,390 --> 00:46:54,319 all of those very critical maintenance 1211 00:46:59,109 --> 00:46:56,400 tasks on the international space station 1212 00:47:01,510 --> 00:46:59,119 we assemble a list of 1213 00:47:03,750 --> 00:47:01,520 generic skills that they need to have to 1214 00:47:06,150 --> 00:47:03,760 be able to accomplish any one of those 1215 00:47:08,470 --> 00:47:06,160 and then we show them the work sites 1216 00:47:10,470 --> 00:47:08,480 that are particular to those items and 1217 00:47:12,150 --> 00:47:10,480 that is in their generic flow 1218 00:47:14,390 --> 00:47:12,160 um trading flow 1219 00:47:17,270 --> 00:47:14,400 both ron and mike got all of that 1220 00:47:18,950 --> 00:47:17,280 training uh and so they had a good skill 1221 00:47:20,790 --> 00:47:18,960 set to start with 1222 00:47:22,390 --> 00:47:20,800 then we added this 1223 00:47:25,109 --> 00:47:22,400 these uh 1224 00:47:27,670 --> 00:47:25,119 the spacewalk and the primary objectives 1225 00:47:29,270 --> 00:47:27,680 of transferring the pump module and the 1226 00:47:32,230 --> 00:47:29,280 robotics refueling mission those 1227 00:47:33,109 --> 00:47:32,240 objectives were added fairly early last 1228 00:47:35,670 --> 00:47:33,119 fall 1229 00:47:38,950 --> 00:47:35,680 and that allowed them to each conduct 1230 00:47:40,390 --> 00:47:38,960 two full runs together and one 1231 00:47:43,750 --> 00:47:40,400 separately 1232 00:47:45,510 --> 00:47:43,760 so ron and mike have each had 1233 00:47:48,309 --> 00:47:45,520 a training session where they started 1234 00:47:49,910 --> 00:47:48,319 their eva and went end to end at least 1235 00:47:51,670 --> 00:47:49,920 through the part 1236 00:47:54,470 --> 00:47:51,680 where they transferred the robotics 1237 00:47:56,150 --> 00:47:54,480 refueling mission the ormate payload was 1238 00:47:57,589 --> 00:47:56,160 added after 1239 00:47:59,030 --> 00:47:57,599 ron left 1240 00:48:00,790 --> 00:47:59,040 but mike got to help out with 1241 00:48:02,309 --> 00:48:00,800 development on it on his final run that 1242 00:48:05,109 --> 00:48:02,319 was in march 1243 00:48:07,510 --> 00:48:05,119 after that as i mentioned we used sandy 1244 00:48:10,710 --> 00:48:07,520 and rex to help out with development we 1245 00:48:12,549 --> 00:48:10,720 also use several other astronauts in the 1246 00:48:14,790 --> 00:48:12,559 astronaut corps that were already 1247 00:48:16,549 --> 00:48:14,800 scheduled to do nbl training 1248 00:48:19,829 --> 00:48:16,559 for other tasks 1249 00:48:21,589 --> 00:48:19,839 either planning for for tasks downstream 1250 00:48:24,309 --> 00:48:21,599 or just getting generic training in 1251 00:48:26,549 --> 00:48:24,319 preparation for their own selections to 1252 00:48:28,630 --> 00:48:26,559 space flight later we were able to 1253 00:48:31,670 --> 00:48:28,640 utilize them to help out with certain 1254 00:48:35,030 --> 00:48:31,680 portions of the development like the 1255 00:48:36,069 --> 00:48:35,040 the pma 3 cover for example we had a set 1256 00:48:42,630 --> 00:48:36,079 of 1257 00:48:44,950 --> 00:48:42,640 at that in the nbl and provide a good 1258 00:48:48,549 --> 00:48:44,960 idea of how it could be done 1259 00:48:52,150 --> 00:48:48,559 then in terms of training um 1260 00:48:54,870 --> 00:48:52,160 mike and ron on orbit 1261 00:48:56,069 --> 00:48:54,880 we assembled a video much like what you 1262 00:48:58,150 --> 00:48:56,079 saw today 1263 00:49:01,430 --> 00:48:58,160 but in a little bit more detail 1264 00:49:05,109 --> 00:49:01,440 they also should have the actual 1265 00:49:06,790 --> 00:49:05,119 vr lab program it's called doug and they 1266 00:49:09,829 --> 00:49:06,800 should have that available to them next 1267 00:49:13,030 --> 00:49:09,839 week to do some final checks on their 1268 00:49:15,270 --> 00:49:13,040 translation paths uh the intricacies of 1269 00:49:17,190 --> 00:49:15,280 how they move about on the space station 1270 00:49:18,950 --> 00:49:17,200 where it's tight what handrails to use 1271 00:49:21,109 --> 00:49:18,960 etc 1272 00:49:23,030 --> 00:49:21,119 we've also been doing 1273 00:49:24,790 --> 00:49:23,040 training sessions with them we have 1274 00:49:26,630 --> 00:49:24,800 already completed four of those training 1275 00:49:28,390 --> 00:49:26,640 sessions including two hours of 1276 00:49:30,630 --> 00:49:28,400 procedure review each 1277 00:49:33,270 --> 00:49:30,640 followed by approximately a half an hour 1278 00:49:34,870 --> 00:49:33,280 of space to ground tag up time with our 1279 00:49:37,829 --> 00:49:34,880 training team here 1280 00:49:40,069 --> 00:49:37,839 so think of that as 1281 00:49:42,069 --> 00:49:40,079 a video conference between space and the 1282 00:49:45,349 --> 00:49:42,079 ground and it allows us to do that 1283 00:49:47,270 --> 00:49:45,359 training answer questions provide 1284 00:49:48,950 --> 00:49:47,280 demonstrations of the hardware we can 1285 00:49:50,950 --> 00:49:48,960 bring that with us and show them those 1286 00:49:54,230 --> 00:49:50,960 items on on television they'll have 1287 00:49:57,270 --> 00:49:54,240 their final training session on july 6th 1288 00:49:58,710 --> 00:49:57,280 that'll be two hours of training of 1289 00:50:00,630 --> 00:49:58,720 material review 1290 00:50:02,470 --> 00:50:00,640 followed by 1291 00:50:04,470 --> 00:50:02,480 i think we're hoping for nearly 45 1292 00:50:06,230 --> 00:50:04,480 minutes of space to ground tag up time 1293 00:50:08,710 --> 00:50:06,240 we are still working to try to get rex 1294 00:50:10,630 --> 00:50:08,720 tied in for that so he can participate 1295 00:50:14,069 --> 00:50:10,640 as well he'll be in quarantine at the 1296 00:50:18,790 --> 00:50:16,470 let's see i think that probably answers 1297 00:50:20,870 --> 00:50:18,800 most of your questions oh we did do a 1298 00:50:24,309 --> 00:50:20,880 dry run of the 1299 00:50:25,829 --> 00:50:24,319 suit up operations and tested the aisle 1300 00:50:27,270 --> 00:50:25,839 protocol just looking through the 1301 00:50:28,630 --> 00:50:27,280 procedures we didn't go all the way 1302 00:50:31,589 --> 00:50:28,640 through the protocol but they got into 1303 00:50:33,510 --> 00:50:31,599 their spacesuits and checked the fit 1304 00:50:36,470 --> 00:50:33,520 and we did have to make some adjustments 1305 00:50:37,990 --> 00:50:36,480 on ron's suit fit but he's dialed in now 1306 00:50:40,150 --> 00:50:38,000 and he'll be very comfortable for the 1307 00:50:41,349 --> 00:50:40,160 eva 1308 00:50:42,630 --> 00:50:41,359 okay we're going to wrap it up from here 1309 00:50:44,790 --> 00:50:42,640 at the johnson space center coming up 1310 00:50:47,270 --> 00:50:44,800 next on nasa television at 1 pm central 1311 00:50:48,390 --> 00:50:47,280 time 2 pm eastern time will be the crew 1312 00:50:51,750 --> 00:50:48,400 news conference with all of the 1313 00:50:53,190 --> 00:50:51,760 astronauts for sts-135 so stick around 1314 00:50:54,790 --> 00:50:53,200 for that and of course for always the 1315 00:50:57,990 --> 00:50:54,800 latest on the mission you can log on to 1316 00:50:59,589 --> 00:50:58,000 our nasa website at nasa.gov where you 1317 00:51:01,030 --> 00:50:59,599 can also learn about these uh the 1318 00:51:02,230 --> 00:51:01,040 spacewalk activity that glenda's been 1319 00:51:03,589 --> 00:51:02,240 talking about so we thank you for