1 00:00:00,800 --> 00:00:02,435 [ Silence ] 2 00:00:02,435 --> 00:00:03,636 >> Amiko Kauderer: Good morning. 3 00:00:03,636 --> 00:00:05,337 Welcome to the International Space Station Flight 4 00:00:05,337 --> 00:00:06,472 Control Room. 5 00:00:06,472 --> 00:00:08,574 It's a busy day aboard the International Space 6 00:00:08,574 --> 00:00:09,942 Station today. 7 00:00:09,942 --> 00:00:11,544 I have a very special guest, who knows all about that kind 8 00:00:11,544 --> 00:00:12,745 of work that takes place. 9 00:00:12,745 --> 00:00:14,013 >> Mike Fossum: They're all busy days [laughter]. 10 00:00:14,013 --> 00:00:15,081 >> Amiko Kauderer: [Laughter] They're all busy days. 11 00:00:15,081 --> 00:00:16,849 I feel like I'm doing a sportscast here. 12 00:00:16,849 --> 00:00:19,785 So, as I said, we have a very special guest with -- 13 00:00:19,785 --> 00:00:21,153 here with us today, who knows all 14 00:00:21,153 --> 00:00:23,222 about those busy days aboard the International Space Station. 15 00:00:23,222 --> 00:00:27,726 Three time space flier, most recently, Expedition 28 and 29, 16 00:00:27,726 --> 00:00:29,662 where he served as Commander of the Space Station. 17 00:00:29,662 --> 00:00:31,063 >> Mike Fossum: Yeah. 18 00:00:31,063 --> 00:00:32,965 >> Amiko Kauderer: And here he is, NASA astronaut, Mike Fossum. 19 00:00:32,965 --> 00:00:34,266 Welcome. 20 00:00:34,266 --> 00:00:35,167 >> Mike Fossum: Hey, Amiko, it's great to be with you, 21 00:00:35,167 --> 00:00:36,802 back on NASA TV today. 22 00:00:36,802 --> 00:00:38,337 >> Amiko Kauderer: Yes, welcome, as always, 23 00:00:38,337 --> 00:00:40,072 and we always love to have you here. 24 00:00:40,072 --> 00:00:42,675 So, as I mentioned, let's just get right into it... 25 00:00:42,675 --> 00:00:43,742 >> Mike Fossum: Sure. 26 00:00:43,742 --> 00:00:45,144 >> Amiko Kauderer: ...because there's a lot 27 00:00:45,144 --> 00:00:46,212 of work that's going on aboard the International Space Station. 28 00:00:46,212 --> 00:00:49,682 Some activity took place on -- yesterday. 29 00:00:49,682 --> 00:00:51,083 >> Mike Fossum: Right. 30 00:00:51,083 --> 00:00:52,251 >> Amiko Kauderer: Yesterday, early morning we had a Progress, 31 00:00:52,251 --> 00:00:55,087 Progress 49, that departed the Space Station. 32 00:00:55,087 --> 00:00:58,190 I know you guys received and saw... 33 00:00:58,190 --> 00:00:59,525 >> Mike Fossum: Oh, you bet. 34 00:00:59,525 --> 00:01:00,659 >> Amiko Kauderer: ...the cargo vehicles coming and going. 35 00:01:00,659 --> 00:01:02,628 So, talk to me a little about what your role is 36 00:01:02,628 --> 00:01:03,829 on these vehicles, when -- [inaudible]. 37 00:01:03,829 --> 00:01:05,631 >> Mike Fossum: Well, the Progress is a cargo ship 38 00:01:05,631 --> 00:01:08,134 that the Russians launch from Kazakhstan, 39 00:01:08,134 --> 00:01:10,503 from their launch facility there. 40 00:01:10,503 --> 00:01:13,539 The rocket itself is very much like the Soyuz rocket 41 00:01:13,539 --> 00:01:17,042 that we fly, and -- but instead of the people on top, 42 00:01:17,042 --> 00:01:20,246 you have the cargo ship on top, called Progress. 43 00:01:20,246 --> 00:01:24,483 And it's loaded with, you know, 1,000 pounds or so of equipment, 44 00:01:24,483 --> 00:01:29,622 supplies; everything from clothes, running shoes, to food, 45 00:01:29,622 --> 00:01:31,524 to new pieces of equipment, 46 00:01:31,524 --> 00:01:34,293 either to install new experiments onboard 47 00:01:34,293 --> 00:01:37,263 or just replacement parts for the, kind of care and feeding 48 00:01:37,263 --> 00:01:38,731 and maintaining of the Space Station. 49 00:01:38,731 --> 00:01:40,099 >> Amiko Kauderer: Okay. 50 00:01:40,099 --> 00:01:41,500 >> Mike Fossum: Get all that good stuff off over the course 51 00:01:41,500 --> 00:01:44,737 of a few weeks, as you kind of go [inaudible], and of course, 52 00:01:44,737 --> 00:01:46,438 the best thing's right on top; 53 00:01:46,438 --> 00:01:48,474 they always put some fresh fruit. 54 00:01:48,474 --> 00:01:51,410 So you open the hatch, and right -- you know, very quickly, 55 00:01:51,410 --> 00:01:54,647 you get to the fresh oranges, bananas, apples. 56 00:01:54,647 --> 00:01:56,081 Actually, not bananas. 57 00:01:56,081 --> 00:01:57,249 No, I have seen bananas. 58 00:01:57,249 --> 00:01:58,484 Those are a little harder... 59 00:01:58,484 --> 00:01:59,218 >> Amiko Kauderer: Those are the first, I bet, to... 60 00:01:59,218 --> 00:02:00,352 [laughter] 61 00:02:00,352 --> 00:02:01,320 >> Mike Fossum: Yeah, they eat those first, 62 00:02:01,320 --> 00:02:02,855 and even some onions and garlic... 63 00:02:02,855 --> 00:02:03,923 >> Amiko Kauderer: Wow. 64 00:02:03,923 --> 00:02:04,623 >> Mike Fossum: ...to have a little bit 65 00:02:04,623 --> 00:02:05,925 of fresh stuff onboard. 66 00:02:05,925 --> 00:02:08,627 Once you get it emptied out, then it's time 67 00:02:08,627 --> 00:02:11,363 to start filling it back up, and, so that's how we take 68 00:02:11,363 --> 00:02:15,968 out the trash, is to fill these kind of cargo ships with all 69 00:02:15,968 --> 00:02:17,369 of the things you need to get rid of. 70 00:02:17,369 --> 00:02:20,639 We can't just -- we can't just open a hatch and throw it out; 71 00:02:20,639 --> 00:02:22,208 we use these cargo ships. 72 00:02:22,208 --> 00:02:25,644 And the Progress cargo ship burns up on its way back 73 00:02:25,644 --> 00:02:27,646 into the atmosphere, and so you pretty much 74 00:02:27,646 --> 00:02:28,847 incinerate everything. 75 00:02:28,847 --> 00:02:30,216 >> Amiko Kauderer: Okay, great. 76 00:02:30,216 --> 00:02:31,951 And I think we're looking at video now from this morning -- 77 00:02:31,951 --> 00:02:33,953 I mean, not this morning, but yesterday morning's... 78 00:02:33,953 --> 00:02:34,787 >> Mike Fossum: Right. 79 00:02:34,787 --> 00:02:35,788 >> Amiko Kauderer: ...departure 80 00:02:35,788 --> 00:02:36,889 from the International Space Station. 81 00:02:36,889 --> 00:02:39,425 The Progress backs away, fires its thruster, 82 00:02:39,425 --> 00:02:41,327 and backed away to a safe distance. 83 00:02:41,327 --> 00:02:43,629 It actually has not de-orbited yet. 84 00:02:43,629 --> 00:02:45,564 I understand Progress 49 is -- 85 00:02:45,564 --> 00:02:47,733 they're going to be doing some radar system testing... 86 00:02:47,733 --> 00:02:49,001 >> Mike Fossum: Right. 87 00:02:49,001 --> 00:02:50,135 >> Amiko Kauderer: ...for -- over the next few days, 88 00:02:50,135 --> 00:02:52,571 I believe, on the 21st, [inaudible] on the 21st, 89 00:02:52,571 --> 00:02:56,008 and then on the 26th will de-orbit and it'll... 90 00:02:56,008 --> 00:02:56,842 >> Mike Fossum: You bet. 91 00:02:56,842 --> 00:02:57,643 >> Amiko Kauderer: ...be gone... 92 00:02:57,643 --> 00:02:58,811 >> Mike Fossum: The view... 93 00:02:58,811 --> 00:03:00,145 >> Amiko Kauderer: ...will take out the trash. 94 00:03:00,145 --> 00:03:01,513 >> Mike Fossum: ...we have right now is a little confusing, 95 00:03:01,513 --> 00:03:02,615 because that's actually the view from the Progress, as -- 96 00:03:02,615 --> 00:03:03,716 it has a camera that looks at the station, 97 00:03:03,716 --> 00:03:06,051 and that's used particularly for the docking, 98 00:03:06,051 --> 00:03:08,387 but also for the undocking, and so the view 99 00:03:08,387 --> 00:03:10,456 that we had there was of the Space Station 100 00:03:10,456 --> 00:03:12,291 as the Progress is backing away. 101 00:03:12,291 --> 00:03:13,325 >> Amiko Kauderer: Okay. 102 00:03:13,325 --> 00:03:14,026 >> Mike Fossum: So, it's kind of cool. 103 00:03:14,026 --> 00:03:15,160 >> Amiko Kauderer: Yeah. 104 00:03:15,160 --> 00:03:16,362 I think even from that camera view sometimes 105 00:03:16,362 --> 00:03:17,429 when we're seeing the docking or the undocking, 106 00:03:17,429 --> 00:03:18,597 you can actually see the crosshairs of... 107 00:03:18,597 --> 00:03:19,598 >> Mike Fossum: You bet. 108 00:03:19,598 --> 00:03:20,399 >> Amiko Kauderer: ...where they line 109 00:03:20,399 --> 00:03:21,166 up on the docking mechanism. 110 00:03:21,166 --> 00:03:22,301 >> Mike Fossum: Oh, yeah. 111 00:03:22,301 --> 00:03:23,135 When you get in close, you can see that, too. 112 00:03:23,135 --> 00:03:24,503 >> Amiko Kauderer: Okay, great. 113 00:03:24,503 --> 00:03:25,838 And, so, let's talk about a few other of the cargo ships, 114 00:03:25,838 --> 00:03:28,240 and also just the importance of those cargo supply ships. 115 00:03:28,240 --> 00:03:28,941 >> Mike Fossum: Right. 116 00:03:28,941 --> 00:03:29,942 >> Amiko Kauderer: So, 117 00:03:29,942 --> 00:03:31,377 what other cargo supply ships do we have? 118 00:03:31,377 --> 00:03:33,712 >> Mike Fossum: For the ATV, it's a Russian cargo -- 119 00:03:33,712 --> 00:03:36,482 or, I'm sorry, it's a European-built cargo ship 120 00:03:36,482 --> 00:03:38,917 that we've had several onboard. 121 00:03:38,917 --> 00:03:42,655 There -- I've -- the next one's due in a month or so; 122 00:03:42,655 --> 00:03:45,424 I've actually lost track of exactly when that's due. 123 00:03:45,424 --> 00:03:48,294 It's a very large ship that comes up, again, 124 00:03:48,294 --> 00:03:51,497 with a large amount of supplies and a large capacity 125 00:03:51,497 --> 00:03:53,098 for hauling things away. 126 00:03:53,098 --> 00:03:57,569 And we have the SpaceX Dragon. 127 00:03:57,569 --> 00:03:58,771 >> Amiko Kauderer: Yeah. 128 00:03:58,771 --> 00:03:59,905 >> Mike Fossum: We've had several of those dock, 129 00:03:59,905 --> 00:04:02,141 and what makes the Dragon unique, 130 00:04:02,141 --> 00:04:07,279 is that the Dragon spaceship actually re-enters using a heat 131 00:04:07,279 --> 00:04:09,181 shield and is recovered. 132 00:04:09,181 --> 00:04:12,217 And, so that's our way right now of getting the largest amount 133 00:04:12,217 --> 00:04:15,988 of things back to the Earth, and so we're returning -- 134 00:04:15,988 --> 00:04:17,356 some of the scientific experiments 135 00:04:17,356 --> 00:04:20,559 that we're doing onboard require us to prepare samples, 136 00:04:20,559 --> 00:04:26,031 whether it's biologic samples from humans or material samples 137 00:04:26,031 --> 00:04:29,168 from things we've processed in furnaces and stuff like that. 138 00:04:29,168 --> 00:04:30,636 So now with the SpaceX Dragon, 139 00:04:30,636 --> 00:04:32,504 we can get those samples back to Earth. 140 00:04:32,504 --> 00:04:37,943 The other cargo ship is the HTV, 141 00:04:37,943 --> 00:04:40,579 which is a Japanese-built cargo ship 142 00:04:40,579 --> 00:04:44,350 and works pretty much the same as the Progress and the ATV. 143 00:04:44,350 --> 00:04:46,885 I know the acronyms get confusing. 144 00:04:46,885 --> 00:04:48,020 >> Amiko Kauderer: [Laughter]. 145 00:04:48,020 --> 00:04:49,088 >> Mike Fossum: So, it burns up on the way in. 146 00:04:49,088 --> 00:04:50,456 And we're very close. 147 00:04:50,456 --> 00:04:53,258 Orbital Sciences Corporation is very close 148 00:04:53,258 --> 00:04:55,861 to launching their first rocket tomorrow afternoon 149 00:04:55,861 --> 00:04:58,063 at about 4 o'clock Central Time. 150 00:04:58,063 --> 00:05:01,700 We're all waiting with great anticipation for that event, 151 00:05:01,700 --> 00:05:03,936 and they're close to launching their next -- 152 00:05:03,936 --> 00:05:07,806 their first Cygnus resupply ship to the station, also. 153 00:05:07,806 --> 00:05:11,276 So there's quite a number of different ships 154 00:05:11,276 --> 00:05:13,212 and options that we have. 155 00:05:13,212 --> 00:05:15,814 >> Amiko Kauderer: And, so -- and very important, obviously, 156 00:05:15,814 --> 00:05:18,250 to talk about those -- the capabilities of those vehicles 157 00:05:18,250 --> 00:05:19,752 and the cargo craft that's coming. 158 00:05:19,752 --> 00:05:21,420 Let's talk a little about the capability 159 00:05:21,420 --> 00:05:22,888 of the Space Station itself. 160 00:05:22,888 --> 00:05:24,156 >> Mike Fossum: Sure. 161 00:05:24,156 --> 00:05:25,924 >> Amiko Kauderer: I think the number one is science 162 00:05:25,924 --> 00:05:30,162 on the Space Station, and today there has been a lot of -- 163 00:05:30,162 --> 00:05:32,131 actually, all week there's been a lot of activity 164 00:05:32,131 --> 00:05:33,799 on science experiments, 165 00:05:33,799 --> 00:05:37,236 one of which Tom Marshburn has been working on with most 166 00:05:37,236 --> 00:05:39,671 of the day, and one that you are familiar with. 167 00:05:39,671 --> 00:05:42,374 These are those bowling ball size [laughter] satellites, 168 00:05:42,374 --> 00:05:44,042 they're three different color orbs. 169 00:05:44,042 --> 00:05:44,843 >> Mike Fossum: SPHERES. 170 00:05:44,843 --> 00:05:46,245 >> Amiko Kauderer: SPHERES. 171 00:05:46,245 --> 00:05:48,580 >> Mike Fossum: And I apologize, I don't remember the acronym. 172 00:05:48,580 --> 00:05:49,982 We just know it as SPHERES, and they are large. 173 00:05:49,982 --> 00:05:50,816 >> Amiko Kauderer: It's a long one, 174 00:05:50,816 --> 00:05:52,851 Synchronized Position Hold... 175 00:05:52,851 --> 00:05:53,919 >> Mike Fossum: There you go. 176 00:05:53,919 --> 00:05:54,753 >> Amiko Kauderer: ...Engage, Reorient... 177 00:05:54,753 --> 00:05:56,455 >> Mike Fossum: Oh, very good. 178 00:05:56,455 --> 00:05:57,523 >> Amiko Kauderer: ...right? 179 00:05:57,523 --> 00:05:58,290 >> Mike Fossum: [Laughter] They're large; 180 00:05:58,290 --> 00:05:59,458 they're about the size -- 181 00:05:59,458 --> 00:06:00,893 actually, a little bigger than a bowling ball, 182 00:06:00,893 --> 00:06:03,228 they're about the size of a basketball. 183 00:06:03,228 --> 00:06:06,198 It's a cooperative effort. 184 00:06:06,198 --> 00:06:09,735 And these SPHERES, they're actually -- 185 00:06:09,735 --> 00:06:11,637 we call them satellites, 186 00:06:11,637 --> 00:06:14,373 and they can maneuver inside the station. 187 00:06:14,373 --> 00:06:17,209 Not throughout the whole station; they require kind 188 00:06:17,209 --> 00:06:21,580 of a positioning system, and we have to set these sensors 189 00:06:21,580 --> 00:06:23,315 up inside the module, 190 00:06:23,315 --> 00:06:26,285 and we usually use the Japanese laboratory. 191 00:06:26,285 --> 00:06:30,656 And then, the individual satellites -- this -- 192 00:06:30,656 --> 00:06:33,725 can determine their location. 193 00:06:33,725 --> 00:06:35,794 They can determine the location 194 00:06:35,794 --> 00:06:38,464 of the other free-flying satellites, 195 00:06:38,464 --> 00:06:41,333 and they can do things like maneuver around each other. 196 00:06:41,333 --> 00:06:43,435 It's actually kind of strange, 197 00:06:43,435 --> 00:06:45,737 once you get these things set up, and there's a lot 198 00:06:45,737 --> 00:06:46,872 of work to get them set up. 199 00:06:46,872 --> 00:06:47,840 >> Amiko Kauderer: Sure. 200 00:06:47,840 --> 00:06:49,208 >> Mike Fossum: They use just CO2, 201 00:06:49,208 --> 00:06:51,710 carbon dioxide, little thrusters... 202 00:06:51,710 --> 00:06:52,711 >> Amiko Kauderer: Okay. 203 00:06:52,711 --> 00:06:53,512 >> Mike Fossum: ...just compressed gas, 204 00:06:53,512 --> 00:06:55,481 to maneuver around. 205 00:06:55,481 --> 00:06:58,584 But as you turn them loose, get them activated, 206 00:06:58,584 --> 00:07:01,186 and they come up, and they go through different kinds 207 00:07:01,186 --> 00:07:03,755 of maneuvers, and they're for -- we're -- 208 00:07:03,755 --> 00:07:07,426 we use it as a tool for -- I mean, it's hardcore science, 209 00:07:07,426 --> 00:07:12,164 but it's also -- it's also used by students, 210 00:07:12,164 --> 00:07:13,866 and they have student competitions 211 00:07:13,866 --> 00:07:16,401 where they program them to do certain maneuvers, 212 00:07:16,401 --> 00:07:19,605 and then they're evaluated based on how precise they were able 213 00:07:19,605 --> 00:07:20,973 to -- the students were able 214 00:07:20,973 --> 00:07:23,609 to direct the satellites to do the maneuvers. 215 00:07:23,609 --> 00:07:26,044 What a cool project for students to work on. 216 00:07:26,044 --> 00:07:26,879 >> Amiko Kauderer: It -- it looks -- 217 00:07:26,879 --> 00:07:28,013 it looks cool; it sounds cool. 218 00:07:28,013 --> 00:07:31,149 It would be great as a person here on Earth, 219 00:07:31,149 --> 00:07:34,219 being able see my project up there on Space Station, 220 00:07:34,219 --> 00:07:35,120 and you guys working with it. 221 00:07:35,120 --> 00:07:36,154 >> Mike Fossum: Absolutely. 222 00:07:36,154 --> 00:07:37,256 >> Amiko Kauderer: Moving right along, 223 00:07:37,256 --> 00:07:38,590 because we have a lot to talk about here. 224 00:07:38,590 --> 00:07:39,825 >> Mike Fossum: You bet. 225 00:07:39,825 --> 00:07:40,792 >> Amiko Kauderer: So, Cassidy was working earlier 226 00:07:40,792 --> 00:07:42,361 with the Combustion Integrated Rack. 227 00:07:42,361 --> 00:07:47,065 And, just explain what that facility is and what it serves. 228 00:07:47,065 --> 00:07:48,400 >> Mike Fossum: Well, there's -- 229 00:07:48,400 --> 00:07:50,636 we have several different combustion facilities onboard. 230 00:07:50,636 --> 00:07:55,040 The Combustion Integrated Rack has a burn chamber, 231 00:07:55,040 --> 00:07:57,442 a combustion chamber, down inside the rack, 232 00:07:57,442 --> 00:08:00,579 where we use different fuels 233 00:08:00,579 --> 00:08:03,115 and we can actually control the atmosphere that's 234 00:08:03,115 --> 00:08:04,883 in the combustion chamber. 235 00:08:04,883 --> 00:08:08,253 We're looking very detailed physics of the flame, 236 00:08:08,253 --> 00:08:12,391 of combustion, with a lot of sensors peering 237 00:08:12,391 --> 00:08:14,960 through these special quartz glass windows 238 00:08:14,960 --> 00:08:17,429 to gather information about that, 239 00:08:17,429 --> 00:08:19,898 because things burn differently in zero-G. 240 00:08:19,898 --> 00:08:23,502 And without the effects of gravity, the hot air rising, 241 00:08:23,502 --> 00:08:27,072 and we can study what's called the boundary -- 242 00:08:27,072 --> 00:08:30,175 the boundary equations for flame, and it's really getting 243 00:08:30,175 --> 00:08:32,110 into the chemistry and the physics 244 00:08:32,110 --> 00:08:35,681 as they all come together to try to understand the borders, 245 00:08:35,681 --> 00:08:38,016 they're right there at the edge of combustibility. 246 00:08:38,016 --> 00:08:38,650 Will it burn? 247 00:08:38,650 --> 00:08:39,518 Will it not burn? 248 00:08:39,518 --> 00:08:40,886 What are the physics? 249 00:08:40,886 --> 00:08:42,254 What are the optics? 250 00:08:42,254 --> 00:08:44,089 What are the signatures that it gives off when it's burning? 251 00:08:44,089 --> 00:08:45,457 >> Amiko Kauderer: Okay. 252 00:08:45,457 --> 00:08:46,825 >> Mike Fossum: That's in the Combustion Integrated Rack. 253 00:08:46,825 --> 00:08:49,761 They're also working in the Microgravity Science Glovebox. 254 00:08:49,761 --> 00:08:50,429 >> Amiko Kauderer: Yeah. 255 00:08:50,429 --> 00:08:51,663 I was going to ask. 256 00:08:51,663 --> 00:08:52,164 This is a thing that you actually see them put their 257 00:08:52,164 --> 00:08:52,864 hands in. 258 00:08:52,864 --> 00:08:53,298 >> Mike Fossum: Right. 259 00:08:53,298 --> 00:08:54,499 You... 260 00:08:54,499 --> 00:08:55,500 >> Amiko Kauderer: And I think Cassidy was working 261 00:08:55,500 --> 00:08:56,735 with that one on a -- yet another -- 262 00:08:56,735 --> 00:08:58,704 speaking of playing with fire, we're actually looking 263 00:08:58,704 --> 00:08:59,972 at a live view here... 264 00:08:59,972 --> 00:09:01,373 >> Mike Fossum: We're looking at live video right now. 265 00:09:01,373 --> 00:09:02,975 >> Amiko Kauderer: ...of another experiment, known as the BASS, 266 00:09:02,975 --> 00:09:05,110 the Burning and Suppression Experiment. 267 00:09:05,110 --> 00:09:06,745 So can you talk to me a little about this? 268 00:09:06,745 --> 00:09:08,246 >> Mike Fossum: Well, this is looking at more -- 269 00:09:08,246 --> 00:09:10,682 instead of the exotic fuels, this is looking 270 00:09:10,682 --> 00:09:12,751 at more common things, including things 271 00:09:12,751 --> 00:09:16,388 that we have onboard this spacecraft: things that we used 272 00:09:16,388 --> 00:09:20,592 to build the panels out of, the clothing, and other equipment. 273 00:09:20,592 --> 00:09:22,294 And, what we're looking at is the -- 274 00:09:22,294 --> 00:09:26,098 is, again, we're looking at the details of the combustion, 275 00:09:26,098 --> 00:09:29,134 because we find in the zero gravity environment, 276 00:09:29,134 --> 00:09:30,535 things burn differently. 277 00:09:30,535 --> 00:09:33,405 Now, one of the applications of this is -- 278 00:09:33,405 --> 00:09:38,210 actually goes into smoke detectors' design, 279 00:09:38,210 --> 00:09:39,878 because the smoke detectors that we have 280 00:09:39,878 --> 00:09:41,980 in our homes have all been optimized based 281 00:09:41,980 --> 00:09:46,084 on certain assumptions for combustion products. 282 00:09:46,084 --> 00:09:47,619 What does a fire give off? 283 00:09:47,619 --> 00:09:50,789 Because the smoke sensors don't measure the fire; 284 00:09:50,789 --> 00:09:53,725 they're measuring the smoke and the gases that come off 285 00:09:53,725 --> 00:09:54,960 of that fire and find their way 286 00:09:54,960 --> 00:09:57,629 to the smoke sensor, our smoke detector. 287 00:09:57,629 --> 00:10:00,732 And, so, we're -- and, so, the ones on the Space Station, 288 00:10:00,732 --> 00:10:03,101 the ones we've used in space historically have been based 289 00:10:03,101 --> 00:10:06,571 on [ringing] Earth type of measurements 290 00:10:06,571 --> 00:10:08,940 for combustion products [ringing], 291 00:10:08,940 --> 00:10:13,345 and so we're now looking to see what the differences might be 292 00:10:13,345 --> 00:10:17,582 in the different [ringing] kind of combustion situations, 293 00:10:17,582 --> 00:10:19,317 very controlled, in a glove box, 294 00:10:19,317 --> 00:10:21,053 where you can control it very carefully... 295 00:10:21,053 --> 00:10:22,187 >> Amiko Kauderer: Yeah. 296 00:10:22,187 --> 00:10:23,455 >> Mike Fossum: ...to understand that better. 297 00:10:23,455 --> 00:10:26,124 >> Amiko Kauderer: And, obviously, for safety reasons, 298 00:10:26,124 --> 00:10:28,360 that has some applications not only there in space 299 00:10:28,360 --> 00:10:30,929 but also here on Earth, so perhaps we can have some -- 300 00:10:30,929 --> 00:10:33,198 find some advancements in detection 301 00:10:33,198 --> 00:10:34,533 and suppression of fires. 302 00:10:34,533 --> 00:10:35,367 >> Mike Fossum: Absolutely. 303 00:10:35,367 --> 00:10:36,168 >> Amiko Kauderer: [Inaudible]. 304 00:10:36,168 --> 00:10:37,002 >> Mike Fossum: Absolutely. 305 00:10:37,002 --> 00:10:38,236 >> Amiko Kauderer: Very good. 306 00:10:38,236 --> 00:10:40,872 Well, leading into -- fires is a topic of Earth Day, 307 00:10:40,872 --> 00:10:43,208 but this has some -- we have some -- 308 00:10:43,208 --> 00:10:45,377 several other little things that we can talk about as far 309 00:10:45,377 --> 00:10:50,282 as Earth, and how the Space Station relates to Earth Day. 310 00:10:50,282 --> 00:10:52,217 Earth Day is a very important day for us here 311 00:10:52,217 --> 00:10:54,119 on Earth [laughter], obviously. 312 00:10:54,119 --> 00:10:56,922 And as well as aboard the International Space Station. 313 00:10:56,922 --> 00:11:02,594 Earth Day is coming up on the 26th -- 22nd, and we -- 314 00:11:02,594 --> 00:11:04,196 although here, I think we tend 315 00:11:04,196 --> 00:11:05,931 to take the whole month as Earth Day. 316 00:11:05,931 --> 00:11:08,667 So, first of all, talk to me a little about Earth ops, 317 00:11:08,667 --> 00:11:10,235 because everybody wants to know about the photos 318 00:11:10,235 --> 00:11:11,870 and the pictures that you take, and they're lovely, 319 00:11:11,870 --> 00:11:13,238 and beautiful, but why do we -- 320 00:11:13,238 --> 00:11:15,273 why are we so interested in seeing our Earth 321 00:11:15,273 --> 00:11:16,908 from the International Space Station? 322 00:11:16,908 --> 00:11:18,243 >> Mike Fossum: Well, the value is getting the -- 323 00:11:18,243 --> 00:11:21,646 getting humans up there to look back at the Earth 324 00:11:21,646 --> 00:11:23,215 from a different point of view, 325 00:11:23,215 --> 00:11:25,617 because you can see things differently. 326 00:11:25,617 --> 00:11:28,954 You can see things in perspective that you can't see, 327 00:11:28,954 --> 00:11:32,324 necessarily, when you're up close on the ground. 328 00:11:32,324 --> 00:11:34,960 And a good example is, a couple of years ago I was on orbit 329 00:11:34,960 --> 00:11:37,395 when we had a lot of fires across the United States, 330 00:11:37,395 --> 00:11:39,564 particularly in the state of Texas, 331 00:11:39,564 --> 00:11:42,334 and we could see these individual fires, 332 00:11:42,334 --> 00:11:45,971 and you could even name some of them, you know, 333 00:11:45,971 --> 00:11:48,640 by just knowing the geography, and I -- 334 00:11:48,640 --> 00:11:50,609 you know, and knowing that that's Bastrop, 335 00:11:50,609 --> 00:11:52,410 and I recognized the Bastrop area, 336 00:11:52,410 --> 00:11:54,279 and the fire that was there. 337 00:11:54,279 --> 00:11:58,550 But, you also see -- I mean, the plumes from these fires 338 00:11:58,550 --> 00:12:00,986 that are all joining together and actually flowing 339 00:12:00,986 --> 00:12:03,522 out across the Gulf of Mexico, 340 00:12:03,522 --> 00:12:05,824 and so you could see the smoke haze 341 00:12:05,824 --> 00:12:07,692 that was actually influencing other people, 342 00:12:07,692 --> 00:12:10,295 and they had no idea where this haze was coming from. 343 00:12:10,295 --> 00:12:12,364 We could see that that's happening. 344 00:12:12,364 --> 00:12:15,867 You can see that very frequently in other areas, too. 345 00:12:15,867 --> 00:12:20,438 In the -- on the continent of Africa, and even in Australia, 346 00:12:20,438 --> 00:12:23,742 where some of these wildfires are pretty extensive, 347 00:12:23,742 --> 00:12:25,710 and you can see where the effects 348 00:12:25,710 --> 00:12:30,148 of those go a thousand miles downwind, as you can see that. 349 00:12:30,148 --> 00:12:32,317 Same for dust storms. 350 00:12:32,317 --> 00:12:35,587 Gives you the appreciation of seeing the Earth from above 351 00:12:35,587 --> 00:12:37,222 and how fragile it really is. 352 00:12:37,222 --> 00:12:40,091 And to look at the horizon, and we think atmosphere, you know, 353 00:12:40,091 --> 00:12:42,928 a little bit of stuff in the air, it's not a big deal. 354 00:12:42,928 --> 00:12:45,297 When you get up there, and you realize you can put your arm 355 00:12:45,297 --> 00:12:47,732 out, and the atmosphere is about half the thickness 356 00:12:47,732 --> 00:12:50,836 of your little finger, because you can see it, and that's, 357 00:12:50,836 --> 00:12:53,271 you know, when you realize that's a pretty small shell. 358 00:12:53,271 --> 00:12:55,273 We think of the atmosphere as being 359 00:12:55,273 --> 00:12:58,310 so extensive, and it's not. 360 00:12:58,310 --> 00:12:59,678 It's really not. 361 00:12:59,678 --> 00:13:02,581 There's a -- it's a thin layer around this planet, and so, 362 00:13:02,581 --> 00:13:05,550 you know, these things always come back, and there's -- 363 00:13:05,550 --> 00:13:08,987 you can't just do something here and make a big difference. 364 00:13:08,987 --> 00:13:10,222 We all need to do it together. 365 00:13:10,222 --> 00:13:11,189 >> Amiko Kauderer: Right, right. 366 00:13:11,189 --> 00:13:12,290 So, this leads me to -- 367 00:13:12,290 --> 00:13:14,993 we had asked some folks out on social media 368 00:13:14,993 --> 00:13:16,461 to send us your questions, and so, 369 00:13:16,461 --> 00:13:17,562 they have a few questions for you. 370 00:13:17,562 --> 00:13:18,697 >> Mike Fossum: Good. 371 00:13:18,697 --> 00:13:19,698 >> Amiko Kauderer: And one of them relates much 372 00:13:19,698 --> 00:13:21,299 of what you were just talking about. 373 00:13:21,299 --> 00:13:24,803 This one comes on a -- to us on Facebook from Kirk. 374 00:13:24,803 --> 00:13:27,706 "Using the ECLSS, this is the Environmental Control Life 375 00:13:27,706 --> 00:13:31,042 Support System, to sustain life, and looking at the Earth 376 00:13:31,042 --> 00:13:34,012 from aboard ISS, I would be interested 377 00:13:34,012 --> 00:13:36,114 to hear your personal opinion about your -- 378 00:13:36,114 --> 00:13:38,350 our planet's environment." 379 00:13:38,350 --> 00:13:42,420 >> Mike Fossum: Okay Well -- and Kirk, that's a great question. 380 00:13:42,420 --> 00:13:43,889 Onboard the station -- well, 381 00:13:43,889 --> 00:13:48,260 on the planet we have natural systems that, you know, 382 00:13:48,260 --> 00:13:51,196 take care of us in so many different ways. 383 00:13:51,196 --> 00:13:54,432 We have plants that give off the oxygen that we need, 384 00:13:54,432 --> 00:13:57,235 and at the same time they absorb the carbon dioxide that's one 385 00:13:57,235 --> 00:13:58,837 of our waste products. 386 00:13:58,837 --> 00:14:02,073 Our water is purified, and wastes find their way in. 387 00:14:02,073 --> 00:14:03,375 We try to purify them, 388 00:14:03,375 --> 00:14:08,246 but eventually they really get purified by evaporating, 389 00:14:08,246 --> 00:14:10,448 collecting in clouds, coming down in rain, 390 00:14:10,448 --> 00:14:13,785 and then we have fresh water that gathers in rivers and lakes 391 00:14:13,785 --> 00:14:15,921 that we draw from for our drinking water. 392 00:14:15,921 --> 00:14:19,958 So in two real simple things, those kind of systems -- 393 00:14:19,958 --> 00:14:22,827 you know, those processes don't work on board the Space Station; 394 00:14:22,827 --> 00:14:25,397 we'd need huge modules full of plants 395 00:14:25,397 --> 00:14:29,401 to absorb enough carbon dioxide and give us enough oxygen, 396 00:14:29,401 --> 00:14:31,303 and so we have to come up with systems 397 00:14:31,303 --> 00:14:34,406 that can replicate the Earth's natural systems to do it 398 00:14:34,406 --> 00:14:38,777 in a much more -- and take up a lot less space, 399 00:14:38,777 --> 00:14:41,780 and do it in a controlled way, in a reliable way. 400 00:14:41,780 --> 00:14:44,149 And, so we're learning, you know, how to do those kind 401 00:14:44,149 --> 00:14:47,652 of things, you know, onboard the station with systems that do all 402 00:14:47,652 --> 00:14:50,722 of the above, including purifying the water to a -- 403 00:14:50,722 --> 00:14:53,491 because we can't afford to drink water one time... 404 00:14:53,491 --> 00:14:54,592 >> Amiko Kauderer: Right. 405 00:14:54,592 --> 00:14:55,360 >> Mike Fossum: ...and then throw it away. 406 00:14:55,360 --> 00:14:56,661 >> Amiko Kauderer: Right. 407 00:14:56,661 --> 00:14:57,829 >> Mike Fossum: We have to get it -- you know, purify, 408 00:14:57,829 --> 00:15:00,765 separate it out, and recover as much as we can. 409 00:15:00,765 --> 00:15:02,167 >> Amiko Kauderer: So, 410 00:15:02,167 --> 00:15:03,568 living aboard the International Space Station is teaching a lot 411 00:15:03,568 --> 00:15:06,037 of these -- is teaching us a lot of these things that we may need 412 00:15:06,037 --> 00:15:07,939 to use here on Earth to help [inaudible]. 413 00:15:07,939 --> 00:15:09,908 >> Mike Fossum: It does give us the -- 414 00:15:09,908 --> 00:15:11,609 we're learning a lot in how to -- 415 00:15:11,609 --> 00:15:13,678 particularly the water purification area... 416 00:15:13,678 --> 00:15:15,080 >> Amiko Kauderer: Sure. 417 00:15:15,080 --> 00:15:16,715 >> Mike Fossum: ...that we can use, and it's starting to show 418 00:15:16,715 --> 00:15:19,217 up in disaster relief in Third World countries, 419 00:15:19,217 --> 00:15:20,719 and things like that. 420 00:15:20,719 --> 00:15:22,887 And, you really -- when we talk about space ships, 421 00:15:22,887 --> 00:15:26,224 Space Station being a space ship, and we need to do this, 422 00:15:26,224 --> 00:15:28,393 we're on spaceship Earth, too [laughter]. 423 00:15:28,393 --> 00:15:29,627 >> Amiko Kauderer: Right. 424 00:15:29,627 --> 00:15:32,564 Well, so, like I said, tons of activity happening. 425 00:15:32,564 --> 00:15:35,800 This Friday, we have an EVA; this is a spacewalk. 426 00:15:35,800 --> 00:15:39,037 It's going to be a Russian spacewalk with Vinogradov 427 00:15:39,037 --> 00:15:41,873 and Romanenko, and do you -- can you tell... 428 00:15:41,873 --> 00:15:42,574 >> Mike Fossum: Sure. 429 00:15:42,574 --> 00:15:43,408 >> Amiko Kauderer: ... 430 00:15:43,408 --> 00:15:44,109 [inaudible] a little about that? 431 00:15:44,109 --> 00:15:45,243 >> Mike Fossum: Sure. 432 00:15:45,243 --> 00:15:46,378 Yeah, we're -- it's -- the crew looks forward 433 00:15:46,378 --> 00:15:48,380 to doing the spacewalks, because it's a chance 434 00:15:48,380 --> 00:15:51,316 to do something very challenging, 435 00:15:51,316 --> 00:15:53,518 and step outside and do some work. 436 00:15:53,518 --> 00:15:56,254 There -- for this particular one -- 437 00:15:56,254 --> 00:15:59,124 the biggest one is installing a new experiment, 438 00:15:59,124 --> 00:16:01,393 or aspects of a new experiment on the outside 439 00:16:01,393 --> 00:16:03,094 of the Russian part of the Space Station. 440 00:16:03,094 --> 00:16:05,063 They're going to do a little maintenance, and they're going 441 00:16:05,063 --> 00:16:08,700 to remove a few things that are no longer needed and, 442 00:16:08,700 --> 00:16:11,036 quite literally, throw them away, literally, 443 00:16:11,036 --> 00:16:14,272 by throwing them, and in a controlled way throw them 444 00:16:14,272 --> 00:16:16,674 so they're going a little slower than the Space Station, 445 00:16:16,674 --> 00:16:19,744 and they'll drop out of orbit in -- within a few weeks. 446 00:16:19,744 --> 00:16:20,545 >> Amiko Kauderer: Wow. 447 00:16:20,545 --> 00:16:21,946 >> Mike Fossum: And this -- 448 00:16:21,946 --> 00:16:25,917 I've lost track now of how many spacewalks Pavel Vinogradov has. 449 00:16:25,917 --> 00:16:26,351 >> Amiko Kauderer: Right. 450 00:16:26,351 --> 00:16:27,452 He's... 451 00:16:27,452 --> 00:16:28,586 >> Mike Fossum: He's a very experienced -- 452 00:16:28,586 --> 00:16:30,922 a very experienced space flier and spacewalker. 453 00:16:30,922 --> 00:16:32,991 It's going to be fun to watch him 454 00:16:32,991 --> 00:16:34,959 as he teaches the new guy, the rookie. 455 00:16:34,959 --> 00:16:35,960 >> Amiko Kauderer: As are you. 456 00:16:35,960 --> 00:16:36,795 I think you know something about that. 457 00:16:36,795 --> 00:16:38,129 You've done seven spacewalks... 458 00:16:38,129 --> 00:16:38,830 >> Mike Fossum: Right. 459 00:16:38,830 --> 00:16:39,531 >> Amiko Kauderer: So... 460 00:16:39,531 --> 00:16:40,899 >> Mike Fossum: You bet. 461 00:16:40,899 --> 00:16:42,133 >> Amiko Kauderer: ...with three spaceflights under the belt. 462 00:16:42,133 --> 00:16:44,002 I have a question here that came to us from Twitter. 463 00:16:44,002 --> 00:16:45,804 It comes from Irish Space Blog. 464 00:16:45,804 --> 00:16:50,475 He says, "Mike, does the view of Earth from Cupola differ greatly 465 00:16:50,475 --> 00:16:53,311 from the view during an EVA?" 466 00:16:53,311 --> 00:16:54,712 >> Mike Fossum: Wow. 467 00:16:54,712 --> 00:16:56,548 You know, I think the biggest difference is, even when you're 468 00:16:56,548 --> 00:17:00,185 in the Cupola, you know, you're up against windows. 469 00:17:00,185 --> 00:17:02,754 It's really cool, you know, to be able to do that, 470 00:17:02,754 --> 00:17:05,023 to see the Earth, to see the horizons, because most 471 00:17:05,023 --> 00:17:08,259 of the windows on the Space Station look straight down, 472 00:17:08,259 --> 00:17:11,162 and as you're passing over things at five miles a second, 473 00:17:11,162 --> 00:17:13,631 as you're trying to get a photo or just appreciate the view, 474 00:17:13,631 --> 00:17:17,368 it's kind of coming, and then it's gone, and, so, it's -- 475 00:17:17,368 --> 00:17:18,570 it happens fairly quickly. 476 00:17:18,570 --> 00:17:21,406 In the Cupola, you can see that horizon and stuff. 477 00:17:21,406 --> 00:17:26,377 Outside, it's -- it can be almost overwhelming at times, 478 00:17:26,377 --> 00:17:29,447 because, instead of looking through, you know, 479 00:17:29,447 --> 00:17:33,218 panes of glass -- multiple panes of glass that are inches thick, 480 00:17:33,218 --> 00:17:34,919 you're looking through a fishbowl, you know, 481 00:17:34,919 --> 00:17:35,954 that's on your head... 482 00:17:35,954 --> 00:17:37,288 >> Amiko Kauderer: Right. 483 00:17:37,288 --> 00:17:38,490 >> Mike Fossum: ...and you're out there, and you can see 484 00:17:38,490 --> 00:17:40,391 around and really see the entire Space Station, 485 00:17:40,391 --> 00:17:42,327 which you don't get the chance to see 486 00:17:42,327 --> 00:17:44,829 through the other windows, and see the Earth 487 00:17:44,829 --> 00:17:46,698 in its magnificence, as it's kind 488 00:17:46,698 --> 00:17:48,600 of rolling by underneath you. 489 00:17:48,600 --> 00:17:49,767 >> Amiko Kauderer: Well, 490 00:17:49,767 --> 00:17:51,069 I'm sure it's a true honor to be able to be... 491 00:17:51,069 --> 00:17:52,470 >> Mike Fossum: Oh, it is. 492 00:17:52,470 --> 00:17:53,571 >> Amiko Kauderer: ...one of the people who actually get to go 493 00:17:53,571 --> 00:17:56,674 and venture outside the Space Station, so. 494 00:17:56,674 --> 00:17:59,277 >> Mike Fossum: It -- yes, it is -- I mean, it is an honor. 495 00:17:59,277 --> 00:18:01,146 It is -- it's not all fun. 496 00:18:01,146 --> 00:18:02,113 >> Amiko Kauderer: Right. 497 00:18:02,113 --> 00:18:03,481 >> Mike Fossum: It's a lot of work, 498 00:18:03,481 --> 00:18:05,183 and it's a little bit scary out there, even after, you know, 499 00:18:05,183 --> 00:18:07,886 seven spacewalks, about 48 hours working outside. 500 00:18:07,886 --> 00:18:08,653 >> Amiko Kauderer: Right. 501 00:18:08,653 --> 00:18:09,787 Well, this just brings me 502 00:18:09,787 --> 00:18:11,923 to one other question we received on Twitter. 503 00:18:11,923 --> 00:18:13,391 This one comes from Amanda Hannah. 504 00:18:13,391 --> 00:18:15,693 She wanted to know, "Is it fun to do a spacewalk?" 505 00:18:15,693 --> 00:18:17,295 And, "What did you do on your EVA?" 506 00:18:17,295 --> 00:18:18,796 Knowing that you did seven, maybe... 507 00:18:18,796 --> 00:18:19,731 >> Mike Fossum: Okay. 508 00:18:19,731 --> 00:18:20,565 >> Amiko Kauderer: ...you can talk 509 00:18:20,565 --> 00:18:21,266 about the last one [inaudible]. 510 00:18:21,266 --> 00:18:22,400 >> Mike Fossum: Okay. 511 00:18:22,400 --> 00:18:23,668 Well, Amanda, it's fun, but it's not all fun, 512 00:18:23,668 --> 00:18:26,004 and I think that that's really important to understand. 513 00:18:26,004 --> 00:18:28,706 It's serious work; it's dangerous work. 514 00:18:28,706 --> 00:18:31,109 It's probably the most dangerous thing we do besides launch 515 00:18:31,109 --> 00:18:33,945 and landing, because there's risks associated 516 00:18:33,945 --> 00:18:36,347 with being outside in your own spaceship. 517 00:18:36,347 --> 00:18:40,018 In this case, a spacesuit has to collect that carbon dioxide, 518 00:18:40,018 --> 00:18:42,453 provide your oxygen, provide your cooling, 519 00:18:42,453 --> 00:18:44,389 and all those kind of things. 520 00:18:44,389 --> 00:18:46,658 It's mentally challenging; it's physically challenging. 521 00:18:46,658 --> 00:18:48,326 You train a lot for it. 522 00:18:48,326 --> 00:18:51,329 And, so, it's very personally rewarding to go out 523 00:18:51,329 --> 00:18:54,532 and to be able to do that, but there's -- 524 00:18:54,532 --> 00:18:57,101 it's also a little scary out there, so you need to hang on; 525 00:18:57,101 --> 00:19:01,039 you need to double, triple check the safety tethers and make sure 526 00:19:01,039 --> 00:19:02,840 that you're following the procedures, 527 00:19:02,840 --> 00:19:04,943 and you're not getting careless or too comfortable. 528 00:19:04,943 --> 00:19:06,911 So, I say you're always a little scared; 529 00:19:06,911 --> 00:19:08,546 I think that's a good thing. 530 00:19:08,546 --> 00:19:12,250 My last spacewalk was during STS-135, 531 00:19:12,250 --> 00:19:15,720 the last space shuttle mission, and our job there was 532 00:19:15,720 --> 00:19:19,424 to take a pump module that had failed on the Space Station, 533 00:19:19,424 --> 00:19:22,260 and this is a 1400-pound pump module. 534 00:19:22,260 --> 00:19:24,529 It didn't weigh that, but it still has that mass. 535 00:19:24,529 --> 00:19:25,463 >> Amiko Kauderer: This is the -- 536 00:19:25,463 --> 00:19:26,664 this was the last space shuttle... 537 00:19:26,664 --> 00:19:29,534 >> Mike Fossum: Last space shuttle mission, right. 538 00:19:29,534 --> 00:19:30,368 >> Amiko Kauderer: [Inaudible] space shuttle mission. 539 00:19:30,368 --> 00:19:32,203 And, so, were you with the... 540 00:19:32,203 --> 00:19:34,105 >> Mike Fossum: I was living onboard the station, 541 00:19:34,105 --> 00:19:37,642 and when the space shuttle Atlantis came up with her crew, 542 00:19:37,642 --> 00:19:40,578 and then Ron Garan and I were the expedition crewmembers 543 00:19:40,578 --> 00:19:41,646 that did the spacewalk... 544 00:19:41,646 --> 00:19:42,780 >> Amiko Kauderer: Right. 545 00:19:42,780 --> 00:19:43,581 >> Mike Fossum: ...we moved the pump module. 546 00:19:43,581 --> 00:19:45,416 It was an ammonia pump, part 547 00:19:45,416 --> 00:19:47,118 of the Space Station's cooling system 548 00:19:47,118 --> 00:19:49,554 that had failed a couple of years before that. 549 00:19:49,554 --> 00:19:53,057 We moved that and put it in the payload bay of the -- 550 00:19:53,057 --> 00:19:55,460 of the space shuttle Atlantis, so they could bring it back 551 00:19:55,460 --> 00:19:58,529 for analysis, and we moved a new experiment, 552 00:19:58,529 --> 00:20:02,834 the Remote Refueling Mission, it wasa Goddard experiment 553 00:20:02,834 --> 00:20:05,403 that was brought up in the space shuttle, and we moved that, 554 00:20:05,403 --> 00:20:07,905 placed it on the outside of the station, 555 00:20:07,905 --> 00:20:11,743 and then robotically it was moved to its position 556 00:20:11,743 --> 00:20:14,112 on the truss of the station, 557 00:20:14,112 --> 00:20:17,115 where they've been doing ongoing experiments with that -- 558 00:20:17,115 --> 00:20:19,150 with that Goddard payload, and it's very exciting 559 00:20:19,150 --> 00:20:20,051 to see them doing that. 560 00:20:20,051 --> 00:20:21,452 >> Amiko Kauderer: Okay. 561 00:20:21,452 --> 00:20:23,488 And also, real quick, this one's going to be a Russian spacewalk, 562 00:20:23,488 --> 00:20:26,958 and so I know that at times we use some 563 00:20:26,958 --> 00:20:28,559 of our U.S. equipment... 564 00:20:28,559 --> 00:20:29,627 >> Mike Fossum: Sure. 565 00:20:29,627 --> 00:20:30,962 >> Amiko Kauderer: ...on their spacesuits 566 00:20:30,962 --> 00:20:32,196 for their [inaudible], Hadfield was installing the lights 567 00:20:32,196 --> 00:20:33,464 on their Orlan suits, 568 00:20:33,464 --> 00:20:35,733 and Cassidy was configuring the cameras. 569 00:20:35,733 --> 00:20:38,336 Can you talk to me about some of what your role is, 570 00:20:38,336 --> 00:20:39,504 if you were not on a... 571 00:20:39,504 --> 00:20:40,338 >> Mike Fossum: Sure. 572 00:20:40,338 --> 00:20:41,306 >> Amiko Kauderer: ...spacewalk, 573 00:20:41,306 --> 00:20:42,507 and it was the Russian [inaudible]. 574 00:20:42,507 --> 00:20:43,207 >> Mike Fossum: Well, just supporting the other -- 575 00:20:43,207 --> 00:20:44,409 the other crewmembers, 576 00:20:44,409 --> 00:20:45,943 and I supported a Russian spacewalk while I was 577 00:20:45,943 --> 00:20:47,412 up there, too. 578 00:20:47,412 --> 00:20:51,983 We set them up, and in this case Roman Romanenko will be wearing 579 00:20:51,983 --> 00:20:54,919 a helmet camera that's a U.S. helmet camera will be mounted 580 00:20:54,919 --> 00:20:58,189 on his suit, so we'll be able to watch him as he's working. 581 00:20:58,189 --> 00:21:01,125 There's several different tools that we -- that we share, and, 582 00:21:01,125 --> 00:21:02,527 so kind of set him up. 583 00:21:02,527 --> 00:21:05,263 I helped the crew some with some of their fit checks 584 00:21:05,263 --> 00:21:09,200 and had some ideas for -- you know, for helping them out. 585 00:21:09,200 --> 00:21:12,303 The U.S. crewmembers will also be kind of assisting 586 00:21:12,303 --> 00:21:13,938 as they close the hatches, 587 00:21:13,938 --> 00:21:17,108 and their airlock system works just a little differently 588 00:21:17,108 --> 00:21:20,378 than ours, and our guys will be supporting some 589 00:21:20,378 --> 00:21:23,081 of the pressure checks to make sure that the hatches -- 590 00:21:23,081 --> 00:21:25,817 none of the hatches associated with that are leaking. 591 00:21:25,817 --> 00:21:26,517 >> Amiko Kauderer: Okay. 592 00:21:26,517 --> 00:21:27,352 >> Mike Fossum: So... 593 00:21:27,352 --> 00:21:27,919 >> Amiko Kauderer: Very good. 594 00:21:27,919 --> 00:21:29,253 Well, thank... 595 00:21:29,253 --> 00:21:30,288 >> Mike Fossum: It'll be -- it'll be an exciting thing. 596 00:21:30,288 --> 00:21:30,988 >> Amiko Kauderer: It will be exciting. 597 00:21:30,988 --> 00:21:32,123 I think it always is. 598 00:21:32,123 --> 00:21:33,091 I think that's about all the time that we have. 599 00:21:33,091 --> 00:21:34,392 >> Mike Fossum: [Chuckles] Okay. 600 00:21:34,392 --> 00:21:34,892 >> Amiko Kauderer: I really appreciate you coming out, 601 00:21:34,892 --> 00:21:35,593 as always. 602 00:21:35,593 --> 00:21:36,894 It's always a pleasure. 603 00:21:36,894 --> 00:21:40,498 And, again, that spacewalk will be happening on Friday. 604 00:21:40,498 --> 00:21:42,567 You can watch it here on NASA Television beginning 605 00:21:42,567 --> 00:21:44,369 at 8:30 a.m. Central Time. 606 00:21:44,369 --> 00:21:45,570 >> Mike Fossum: Very good. 607 00:21:45,570 --> 00:21:46,404 >> Amiko Kauderer: Thanks so much for coming out. 608 00:21:46,404 --> 00:21:47,238 >> Mike Fossum: Thanks, Amiko... 609 00:21:47,238 --> 00:21:48,373 >> Amiko Kauderer: Thank you. 610 00:21:48,373 --> 00:21:49,006 >> Mike Fossum: ...always great to be here. 611 00:21:49,006 --> 00:21:49,507 Thanks, everybody.