1 00:00:08,070 --> 00:00:04,870 this is uh aminko calder and i'm here 2 00:00:09,830 --> 00:00:08,080 today with uh sean o'rourke is the lead 3 00:00:11,589 --> 00:00:09,840 visiting vehicle officer for space 4 00:00:13,589 --> 00:00:11,599 dragon we are inside the international 5 00:00:15,110 --> 00:00:13,599 space station flight control room in 6 00:00:17,109 --> 00:00:15,120 this room is where the 7 00:00:18,870 --> 00:00:17,119 team's orbit 2 team has been monitoring 8 00:00:21,349 --> 00:00:18,880 the assistance aboard the space station 9 00:00:23,269 --> 00:00:21,359 meanwhile there is a vehicle that is 10 00:00:26,470 --> 00:00:23,279 scheduled to launch tomorrow morning at 11 00:00:28,870 --> 00:00:26,480 3 55 a.m this is the spacex dragon and 12 00:00:30,150 --> 00:00:28,880 so again um we're here to talk with sean 13 00:00:31,269 --> 00:00:30,160 welcome and thank you for joining us 14 00:00:33,270 --> 00:00:31,279 sean 15 00:00:35,110 --> 00:00:33,280 good so um first let's just talk about 16 00:00:37,510 --> 00:00:35,120 your a little personal background just 17 00:00:39,510 --> 00:00:37,520 tell me you know what is your background 18 00:00:41,950 --> 00:00:39,520 and education background and how did you 19 00:00:44,950 --> 00:00:41,960 get find your way here to 20 00:00:47,110 --> 00:00:44,960 nasa rhode island i went to clarkson 21 00:00:50,069 --> 00:00:47,120 university in upstate new york potsdam 22 00:00:51,830 --> 00:00:50,079 new york i came down here right out of 23 00:00:53,830 --> 00:00:51,840 college and hired on at united space 24 00:00:55,189 --> 00:00:53,840 alliance doing trajectory design work in 25 00:00:57,189 --> 00:00:55,199 the pre-flight 26 00:00:59,349 --> 00:00:57,199 analysis for space shuttle 27 00:01:01,110 --> 00:00:59,359 uh and then i moved into the front room 28 00:01:03,270 --> 00:01:01,120 as a 29 00:01:04,469 --> 00:01:03,280 shuttle rendezvous officer i worked a 30 00:01:06,310 --> 00:01:04,479 lot of the space station assembly 31 00:01:08,469 --> 00:01:06,320 flights and got to work hubble repair 32 00:01:10,469 --> 00:01:08,479 missions and had a lot of fun doing that 33 00:01:13,030 --> 00:01:10,479 and now that that is over i'm over in 34 00:01:15,830 --> 00:01:13,040 the visiting vehicle office and our 35 00:01:18,870 --> 00:01:15,840 office are the trajectory experts for 36 00:01:20,230 --> 00:01:18,880 the space station um in 37 00:01:22,870 --> 00:01:20,240 dealing with the visiting vehicles that 38 00:01:24,390 --> 00:01:22,880 come up and bring cargo and crew 39 00:01:27,030 --> 00:01:24,400 okay great well we're happy to have you 40 00:01:29,350 --> 00:01:27,040 here so first tell me what um 41 00:01:31,350 --> 00:01:29,360 explain your role as a visiting vehicle 42 00:01:33,109 --> 00:01:31,360 officer what does that mean 43 00:01:35,429 --> 00:01:33,119 so our group 44 00:01:38,149 --> 00:01:35,439 we have expertise in guidance and 45 00:01:41,350 --> 00:01:38,159 navigation and trajectory and uh our 46 00:01:42,950 --> 00:01:41,360 role is to talk to the partners that 47 00:01:44,469 --> 00:01:42,960 are sending the vehicles up to the space 48 00:01:45,350 --> 00:01:44,479 station and 49 00:01:47,109 --> 00:01:45,360 we 50 00:01:48,389 --> 00:01:47,119 help them interface with the space 51 00:01:49,910 --> 00:01:48,399 station and let them know what the space 52 00:01:51,910 --> 00:01:49,920 station is going on 53 00:01:52,870 --> 00:01:51,920 the two vehicles coming together there's 54 00:01:54,149 --> 00:01:52,880 a lot of 55 00:01:55,590 --> 00:01:54,159 vehicle-to-vehicle coordination that has 56 00:01:57,990 --> 00:01:55,600 to go on there so 57 00:02:00,550 --> 00:01:58,000 we help monitor that make sure that all 58 00:02:02,069 --> 00:02:00,560 links up together really well 59 00:02:03,590 --> 00:02:02,079 there's two different kinds there's 60 00:02:04,789 --> 00:02:03,600 docking vehicles and there's grappling 61 00:02:06,389 --> 00:02:04,799 vehicles 62 00:02:09,190 --> 00:02:06,399 and i'm in the grappling vehicle side 63 00:02:10,949 --> 00:02:09,200 and so things like the htv vehicle and 64 00:02:13,190 --> 00:02:10,959 now the two new cots vehicles they'll be 65 00:02:14,710 --> 00:02:13,200 grappled by the space station arm 66 00:02:17,190 --> 00:02:14,720 so we also have to know a fair amount 67 00:02:18,790 --> 00:02:17,200 about the tools that the crew uses to 68 00:02:21,030 --> 00:02:18,800 monitor the vehicle as it approaches 69 00:02:22,949 --> 00:02:21,040 from below 70 00:02:25,110 --> 00:02:22,959 and is there more um because you just 71 00:02:26,630 --> 00:02:25,120 talked about some of the one of the you 72 00:02:28,710 --> 00:02:26,640 know some of the vehicles are like the 73 00:02:30,949 --> 00:02:28,720 automatic ones that don't require you 74 00:02:32,229 --> 00:02:30,959 know the cruise help and pulling the you 75 00:02:34,630 --> 00:02:32,239 know the with the grapple and that sort 76 00:02:36,070 --> 00:02:34,640 of thing and but also with this one the 77 00:02:37,430 --> 00:02:36,080 spacex dragon this is going to be one 78 00:02:39,830 --> 00:02:37,440 that's going to require some robotics 79 00:02:41,670 --> 00:02:39,840 operations so if you will just explain 80 00:02:44,630 --> 00:02:41,680 to me i mean are you is there more 81 00:02:45,509 --> 00:02:44,640 involvement if it's a uh a grapple 82 00:02:47,110 --> 00:02:45,519 type 83 00:02:48,470 --> 00:02:47,120 well really the bulk of our work and 84 00:02:50,309 --> 00:02:48,480 really this is true for all of space 85 00:02:52,070 --> 00:02:50,319 flight 99 of the work happens before 86 00:02:54,150 --> 00:02:52,080 launch 87 00:02:55,589 --> 00:02:54,160 making sure that the vehicle is built to 88 00:02:58,070 --> 00:02:55,599 the requirements 89 00:02:59,670 --> 00:02:58,080 making sure that the plan that is on 90 00:03:01,750 --> 00:02:59,680 board the vehicle the vehicle is going 91 00:03:03,830 --> 00:03:01,760 to execute these maneuvers autonomously 92 00:03:05,030 --> 00:03:03,840 with ground monitoring and making sure 93 00:03:06,790 --> 00:03:05,040 that that all meets the safety 94 00:03:08,630 --> 00:03:06,800 requirements and then making sure that 95 00:03:10,309 --> 00:03:08,640 we have the proper insight to verify 96 00:03:11,750 --> 00:03:10,319 that even though the plan may have been 97 00:03:13,110 --> 00:03:11,760 safe that we need to make sure that 98 00:03:14,869 --> 00:03:13,120 we're watching the vehicle as it's 99 00:03:17,509 --> 00:03:14,879 happening to make sure it continues to 100 00:03:19,350 --> 00:03:17,519 be safe sure and so with this particular 101 00:03:21,430 --> 00:03:19,360 vehicle what has your experience been i 102 00:03:23,670 --> 00:03:21,440 mean how long have you been working 103 00:03:25,270 --> 00:03:23,680 specifically for this particular vehicle 104 00:03:27,589 --> 00:03:25,280 i've been on this team for about two 105 00:03:29,030 --> 00:03:27,599 years or so so i've got to know a fair 106 00:03:31,350 --> 00:03:29,040 amount about how the vehicle works which 107 00:03:32,789 --> 00:03:31,360 has been really interesting um you know 108 00:03:34,149 --> 00:03:32,799 compared to the space shuttle that these 109 00:03:36,149 --> 00:03:34,159 newer vehicles they're much more 110 00:03:37,910 --> 00:03:36,159 autonomous they're you know they have so 111 00:03:39,910 --> 00:03:37,920 much more computing power and they can 112 00:03:43,030 --> 00:03:39,920 you know encode a lot more automated 113 00:03:44,470 --> 00:03:43,040 decision making into the vehicle um so 114 00:03:46,149 --> 00:03:44,480 being able to learn how that all works 115 00:03:47,910 --> 00:03:46,159 has been really interesting good well 116 00:03:49,270 --> 00:03:47,920 i'm glad to know that you you have some 117 00:03:51,190 --> 00:03:49,280 insight on the vehicle because i do have 118 00:03:53,990 --> 00:03:51,200 some questions about it if you will just 119 00:03:56,149 --> 00:03:54,000 explain to um to me 120 00:03:58,309 --> 00:03:56,159 what is the significance of this vehicle 121 00:04:00,229 --> 00:03:58,319 um as opposed to other vehicles have 122 00:04:01,429 --> 00:04:00,239 that have flown before and docked to the 123 00:04:03,270 --> 00:04:01,439 international space station what is the 124 00:04:06,309 --> 00:04:03,280 significance of this one 125 00:04:08,949 --> 00:04:06,319 sure well in in first of all in a lot of 126 00:04:11,429 --> 00:04:08,959 respects it's fairly similar to htv 127 00:04:12,710 --> 00:04:11,439 uh but it was kind of built you know the 128 00:04:13,990 --> 00:04:12,720 dragon team i think probably learned a 129 00:04:15,670 --> 00:04:14,000 lot and we learned a lot from our 130 00:04:17,189 --> 00:04:15,680 experience with htv that has gone into 131 00:04:20,789 --> 00:04:17,199 the planning for dragon 132 00:04:22,790 --> 00:04:20,799 so it approaches from below um 133 00:04:24,550 --> 00:04:22,800 and is grappled by the arm similar to 134 00:04:27,430 --> 00:04:24,560 htv the really neat thing about dragon 135 00:04:29,030 --> 00:04:27,440 is uh compared to other cargo vehicles 136 00:04:30,629 --> 00:04:29,040 anyway dragon is the first vehicle that 137 00:04:32,629 --> 00:04:30,639 actually bring things down to earth from 138 00:04:34,310 --> 00:04:32,639 us uh some of the most all the other 139 00:04:35,670 --> 00:04:34,320 cargo vehicles basically burn up on 140 00:04:37,270 --> 00:04:35,680 re-entry so we can use it for trash 141 00:04:39,270 --> 00:04:37,280 disposal and stuff but this is our first 142 00:04:41,510 --> 00:04:39,280 opportunity to be able to bring things 143 00:04:42,710 --> 00:04:41,520 home on a cargo vehicle right and so 144 00:04:45,749 --> 00:04:42,720 that's going to add some great 145 00:04:47,749 --> 00:04:45,759 capability i'm sure especially for um 146 00:04:50,150 --> 00:04:47,759 hardware experiments and whatnot that we 147 00:04:52,150 --> 00:04:50,160 are very to and from the international 148 00:04:53,749 --> 00:04:52,160 space station right the capability we 149 00:04:55,350 --> 00:04:53,759 lost with the space shuttle that uh it 150 00:04:57,510 --> 00:04:55,360 would be anxious to get back and also 151 00:04:59,510 --> 00:04:57,520 there is the commercial 152 00:05:00,469 --> 00:04:59,520 part of this vehicle can you talk about 153 00:05:02,950 --> 00:05:00,479 that 154 00:05:05,510 --> 00:05:02,960 different about the whole commercial 155 00:05:07,110 --> 00:05:05,520 program is that uh we try and stay out 156 00:05:09,350 --> 00:05:07,120 of the details of how the problems are 157 00:05:11,350 --> 00:05:09,360 solved we levy the requirements then you 158 00:05:13,270 --> 00:05:11,360 first start the safety requirements and 159 00:05:14,629 --> 00:05:13,280 then it really delegated a lot of the 160 00:05:17,110 --> 00:05:14,639 responsibility to figure out how to 161 00:05:18,150 --> 00:05:17,120 solve that to the commercial uh teams 162 00:05:19,830 --> 00:05:18,160 and 163 00:05:21,270 --> 00:05:19,840 it'd be really you know they have a 164 00:05:23,110 --> 00:05:21,280 different perspective and 165 00:05:24,629 --> 00:05:23,120 they want to take this vehicle and use 166 00:05:26,629 --> 00:05:24,639 it to 167 00:05:28,070 --> 00:05:26,639 provide services to other customers as 168 00:05:29,590 --> 00:05:28,080 well so they have to weigh our 169 00:05:30,790 --> 00:05:29,600 requirements against what other markets 170 00:05:32,550 --> 00:05:30,800 they see out there which would be great 171 00:05:34,870 --> 00:05:32,560 because if they can take this vehicle 172 00:05:36,310 --> 00:05:34,880 and make money other ways then that 173 00:05:37,189 --> 00:05:36,320 should bring our costs down in the long 174 00:05:39,430 --> 00:05:37,199 run 175 00:05:42,070 --> 00:05:39,440 okay great that's interesting so um if 176 00:05:43,909 --> 00:05:42,080 you would also go through just the 177 00:05:45,189 --> 00:05:43,919 series of um 178 00:05:47,189 --> 00:05:45,199 what you know what's going to take place 179 00:05:49,590 --> 00:05:47,199 after it launches so it launches 180 00:05:51,749 --> 00:05:49,600 it's in orbit and then what happens next 181 00:05:53,990 --> 00:05:51,759 sure well the spacex team has done a lot 182 00:05:55,749 --> 00:05:54,000 of verification work pre-launch 183 00:05:57,189 --> 00:05:55,759 after they get on orbit though we also 184 00:05:58,790 --> 00:05:57,199 have some additional gates they have to 185 00:06:00,710 --> 00:05:58,800 go through which are to demonstrate some 186 00:06:02,710 --> 00:06:00,720 basic capabilities before we'll agree to 187 00:06:04,309 --> 00:06:02,720 let it come to the space station 188 00:06:06,950 --> 00:06:04,319 after launch they'll be collecting some 189 00:06:08,309 --> 00:06:06,960 absolute navigation data using gps and 190 00:06:09,590 --> 00:06:08,319 the spacex team will take a look at that 191 00:06:10,950 --> 00:06:09,600 and make sure it's 192 00:06:12,230 --> 00:06:10,960 performing further requirements and 193 00:06:14,070 --> 00:06:12,240 they'll give us that data and we'll take 194 00:06:15,270 --> 00:06:14,080 a look at it and make sure so that'll be 195 00:06:16,550 --> 00:06:15,280 one of the first gates that we go 196 00:06:18,390 --> 00:06:16,560 through is after they get on orbit just 197 00:06:20,390 --> 00:06:18,400 the basic vehicle's capability to figure 198 00:06:21,990 --> 00:06:20,400 out where it is and where it's going 199 00:06:24,150 --> 00:06:22,000 also some safety critical functions like 200 00:06:25,510 --> 00:06:24,160 the abort functionality so they'll test 201 00:06:27,110 --> 00:06:25,520 that out where it's much further away 202 00:06:29,430 --> 00:06:27,120 from the space station and we don't have 203 00:06:31,830 --> 00:06:29,440 to rely on it and so we can watch it in 204 00:06:33,510 --> 00:06:31,840 orbit see how it really does perform per 205 00:06:34,870 --> 00:06:33,520 all the analysis and we'll get 206 00:06:36,469 --> 00:06:34,880 comfortable with that before we let them 207 00:06:38,469 --> 00:06:36,479 come in 208 00:06:40,950 --> 00:06:38,479 another big one would be on the day 209 00:06:42,950 --> 00:06:40,960 before grapple they will do a flyby 210 00:06:44,870 --> 00:06:42,960 below the space station and a little 211 00:06:47,350 --> 00:06:44,880 more accurate navigation capability is 212 00:06:49,749 --> 00:06:47,360 for the space station to send gps data 213 00:06:51,589 --> 00:06:49,759 of to out to the dragon vehicle and it 214 00:06:53,110 --> 00:06:51,599 will calculate a good solution that is 215 00:06:54,870 --> 00:06:53,120 much more accurate 216 00:06:56,710 --> 00:06:54,880 of the dragon's position relative to the 217 00:06:58,309 --> 00:06:56,720 space station and so 218 00:06:59,990 --> 00:06:58,319 we'll take a look at that data overnight 219 00:07:01,270 --> 00:07:00,000 before capture day and make sure that is 220 00:07:03,350 --> 00:07:01,280 all performing 221 00:07:05,189 --> 00:07:03,360 how we expect and then we'll come in and 222 00:07:07,110 --> 00:07:05,199 let them come grapple on the next day 223 00:07:08,390 --> 00:07:07,120 okay great and now you mentioned demo 224 00:07:09,430 --> 00:07:08,400 flight 225 00:07:10,230 --> 00:07:09,440 so 226 00:07:12,230 --> 00:07:10,240 what 227 00:07:14,390 --> 00:07:12,240 explain demo flight form for me if you 228 00:07:17,830 --> 00:07:14,400 will and then also explain 229 00:07:19,189 --> 00:07:17,840 when does it become the vehicle that we 230 00:07:21,029 --> 00:07:19,199 approve and say that this is going to be 231 00:07:22,790 --> 00:07:21,039 the vehicle that's going to ferry 232 00:07:24,550 --> 00:07:22,800 uh cargo to and from the space station 233 00:07:27,270 --> 00:07:24,560 sure well spacex already has the the 234 00:07:29,029 --> 00:07:27,280 next vehicle is uh is being built at the 235 00:07:30,870 --> 00:07:29,039 spacex facilities in fact it may be 236 00:07:33,510 --> 00:07:30,880 completed i can't remember the schedule 237 00:07:34,230 --> 00:07:33,520 but uh so this flight is a demonstration 238 00:07:35,909 --> 00:07:34,240 flight where they're going to 239 00:07:37,749 --> 00:07:35,919 demonstrate their capability to get to 240 00:07:39,270 --> 00:07:37,759 the iss so we do have some cargo on 241 00:07:40,550 --> 00:07:39,280 board but it's if something were to go 242 00:07:42,550 --> 00:07:40,560 wrong it's stuff that we can live 243 00:07:44,230 --> 00:07:42,560 without for quite a while 244 00:07:46,070 --> 00:07:44,240 assuming everything goes well on this 245 00:07:48,869 --> 00:07:46,080 flight if they get uh up to the space 246 00:07:50,710 --> 00:07:48,879 station and home again um the very next 247 00:07:52,550 --> 00:07:50,720 flight which i believe is sometime mid 248 00:07:54,469 --> 00:07:52,560 to late summer i forget the schedule but 249 00:07:57,510 --> 00:07:54,479 uh that will be a real cargo flight that 250 00:07:59,029 --> 00:07:57,520 starts their crs commercial resupply uh 251 00:08:01,670 --> 00:07:59,039 services contract 252 00:08:03,029 --> 00:08:01,680 so this uh assuming all goes well this 253 00:08:04,309 --> 00:08:03,039 will be the one demonstration flight and 254 00:08:06,469 --> 00:08:04,319 then we'll jump right into the to the 255 00:08:08,070 --> 00:08:06,479 commercial resupply uh if something you 256 00:08:09,270 --> 00:08:08,080 know this is a test flight things are 257 00:08:11,110 --> 00:08:09,280 you know 258 00:08:12,070 --> 00:08:11,120 very possible things can go wrong 259 00:08:13,510 --> 00:08:12,080 if they don't get all the way to the 260 00:08:15,110 --> 00:08:13,520 space station then we'll try again 261 00:08:16,950 --> 00:08:15,120 another time sure well they say space 262 00:08:18,550 --> 00:08:16,960 flight is a sport so we have to be 263 00:08:20,629 --> 00:08:18,560 flexible with it right 264 00:08:22,070 --> 00:08:20,639 so um and so you just answered my next 265 00:08:24,469 --> 00:08:22,080 question was going to be that you know 266 00:08:25,749 --> 00:08:24,479 assuming the mission is a success what 267 00:08:27,029 --> 00:08:25,759 are the what's the next step and that 268 00:08:29,350 --> 00:08:27,039 would be it right there that you 269 00:08:32,550 --> 00:08:29,360 mentioned so um if you will real quick 270 00:08:35,029 --> 00:08:32,560 just give us a um the last update of the 271 00:08:37,509 --> 00:08:35,039 launch it is again scheduled to take off 272 00:08:39,350 --> 00:08:37,519 from the kennedy space center at 3 55 273 00:08:41,589 --> 00:08:39,360 a.m central time 274 00:08:43,190 --> 00:08:41,599 and so do you have anything new to uh 275 00:08:45,110 --> 00:08:43,200 actually on the launch side that's 276 00:08:46,710 --> 00:08:45,120 really the commercial partners field and 277 00:08:48,150 --> 00:08:46,720 i know they had an internal flight 278 00:08:49,509 --> 00:08:48,160 readiness review yesterday and they 279 00:08:51,670 --> 00:08:49,519 rolled out to the pad this morning so it 280 00:08:53,829 --> 00:08:51,680 sounds like everything's on schedule 281 00:08:55,670 --> 00:08:53,839 so we'll pick up uh tomorrow tomorrow 282 00:08:58,230 --> 00:08:55,680 morning on console and 283 00:08:59,750 --> 00:08:58,240 hopefully it'll go great great thank you 284 00:09:01,990 --> 00:08:59,760 very much for coming out and talking 285 00:09:03,829 --> 00:09:02,000 with us again the spacex dragon is 286 00:09:05,910 --> 00:09:03,839 scheduled to launch tomorrow morning at 287 00:09:07,910 --> 00:09:05,920 3 55 a.m 288 00:09:09,829 --> 00:09:07,920 from the kennedy space center we will 289 00:09:13,110 --> 00:09:09,839 have live coverage for you here on nasa 290 00:09:16,470 --> 00:09:13,120 television at 2 30 a.m central time and 291 00:09:17,910 --> 00:09:16,480 uh also up next after following our iss 292 00:09:20,269 --> 00:09:17,920 update today at 293 00:09:22,470 --> 00:09:20,279 noon will be a uh 294 00:09:24,470 --> 00:09:22,480 pre-pre-launch briefing and so you can 295 00:09:26,389 --> 00:09:24,480 tune in here at nasa television for that