1 00:00:05,910 --> 00:00:03,429 good afternoon everybody um 2 00:00:08,070 --> 00:00:05,920 my name is ron systerick i'm here today 3 00:00:10,070 --> 00:00:08,080 because i'm passionate about the martian 4 00:00:12,470 --> 00:00:10,080 i'm passionate about landing humans on 5 00:00:13,910 --> 00:00:12,480 mars and frankly i've volunteered before 6 00:00:15,110 --> 00:00:13,920 i had any idea what i was getting into 7 00:00:17,269 --> 00:00:15,120 so 8 00:00:18,870 --> 00:00:17,279 but seriously though i'm really glad to 9 00:00:20,950 --> 00:00:18,880 be able to join you and talk about mars 10 00:00:22,390 --> 00:00:20,960 it's it's it's fun stuff and it's the 11 00:00:24,230 --> 00:00:22,400 future so 12 00:00:26,550 --> 00:00:24,240 let's talk a little bit about uh let's 13 00:00:30,470 --> 00:00:26,560 talk about mars 14 00:00:32,389 --> 00:00:30,480 when i first came uh to nasa i always 15 00:00:33,990 --> 00:00:32,399 wanted to to 16 00:00:35,910 --> 00:00:34,000 when i was growing up i thought mars was 17 00:00:37,910 --> 00:00:35,920 great i wanted to go to mars right i 18 00:00:40,790 --> 00:00:37,920 want to send people to mars when i first 19 00:00:43,830 --> 00:00:40,800 came to nasa i got an opportunity to 20 00:00:45,110 --> 00:00:43,840 work as a co-op and at the time we were 21 00:00:48,630 --> 00:00:45,120 developing 22 00:00:52,389 --> 00:00:48,640 uh entry systems for humans to mars and 23 00:00:53,189 --> 00:00:52,399 the plan is 25 years humans to mars 24 00:00:55,189 --> 00:00:53,199 well 25 00:00:56,709 --> 00:00:55,199 about 20 years later i'm still here 26 00:00:59,590 --> 00:00:56,719 we're working entry systems for humans 27 00:01:01,189 --> 00:00:59,600 tomorrow the plan is 25 years humans to 28 00:01:02,069 --> 00:01:01,199 mars right 29 00:01:03,590 --> 00:01:02,079 okay 30 00:01:04,950 --> 00:01:03,600 so 31 00:01:07,670 --> 00:01:04,960 we want to get that closer right we want 32 00:01:09,590 --> 00:01:07,680 to bring that 25-year number down we 33 00:01:11,830 --> 00:01:09,600 want to we want to bring it get it down 34 00:01:14,870 --> 00:01:11,840 to funding cycles or something like that 35 00:01:16,630 --> 00:01:14,880 so close that gap if you will and so i'd 36 00:01:19,190 --> 00:01:16,640 like to tell you today about some of the 37 00:01:23,510 --> 00:01:19,200 things that i'm doing personally to try 38 00:01:28,870 --> 00:01:26,710 first let's talk about the martian so 39 00:01:30,069 --> 00:01:28,880 the martian and the book and for those 40 00:01:31,190 --> 00:01:30,079 who haven't read it don't worry i'm not 41 00:01:33,030 --> 00:01:31,200 going to spoil it this happens in the 42 00:01:35,749 --> 00:01:33,040 first five pages but 43 00:01:39,350 --> 00:01:35,759 in the book the crew lands on mars in 44 00:01:41,670 --> 00:01:39,360 the mars descent vehicle or the mdv 45 00:01:43,510 --> 00:01:41,680 and it's described as 46 00:01:44,389 --> 00:01:43,520 uh in one sentence 47 00:01:55,270 --> 00:01:44,399 a 48 00:01:57,190 --> 00:01:55,280 uh 49 00:01:58,870 --> 00:01:57,200 i hope andy aware doesn't mind too much 50 00:02:00,870 --> 00:01:58,880 maybe he can uh call me for his next 51 00:02:03,109 --> 00:02:00,880 book or something uh 52 00:02:04,550 --> 00:02:03,119 seriously though uh so let's let's talk 53 00:02:06,389 --> 00:02:04,560 about mars for real 54 00:02:08,389 --> 00:02:06,399 mars is different than earth as we know 55 00:02:10,389 --> 00:02:08,399 the atmosphere is different 56 00:02:12,630 --> 00:02:10,399 it's mostly co2 but what's really 57 00:02:14,070 --> 00:02:12,640 important for as far as we're concerned 58 00:02:16,070 --> 00:02:14,080 with mars landing 59 00:02:17,910 --> 00:02:16,080 is that the density is much less it's 60 00:02:19,830 --> 00:02:17,920 it's about one percent of the density of 61 00:02:22,390 --> 00:02:19,840 earth of earth 62 00:02:23,430 --> 00:02:22,400 so what that means think about that 63 00:02:30,550 --> 00:02:23,440 the 64 00:02:32,470 --> 00:02:30,560 earth 65 00:02:35,350 --> 00:02:32,480 which is over three times the height of 66 00:02:38,229 --> 00:02:35,360 mount everest there's just not a lot of 67 00:02:40,550 --> 00:02:38,239 air density sorry not air mars what not 68 00:02:42,630 --> 00:02:40,560 density to work with 69 00:02:44,710 --> 00:02:42,640 okay so most of you probably know but 70 00:02:46,710 --> 00:02:44,720 why do we care 71 00:02:49,270 --> 00:02:46,720 we use drag to slow down the spacecraft 72 00:02:51,190 --> 00:02:49,280 in mars and that drag force is 73 00:02:53,830 --> 00:02:51,200 proportional to the density so if the 74 00:02:55,990 --> 00:02:53,840 density goes down 100 times the drag 75 00:02:57,830 --> 00:02:56,000 force goes down 100 times so it's a 76 00:02:58,869 --> 00:02:57,840 challenge just to slow something down in 77 00:03:00,550 --> 00:02:58,879 mars 78 00:03:02,710 --> 00:03:00,560 at the same time there's still enough 79 00:03:04,470 --> 00:03:02,720 density to create significant heating so 80 00:03:06,070 --> 00:03:04,480 we have the same kind of thermal protect 81 00:03:07,430 --> 00:03:06,080 protection system concerns that you 82 00:03:10,149 --> 00:03:07,440 would have for an earth vehicle and we 83 00:03:11,190 --> 00:03:10,159 use a blade of tps to uh 84 00:03:13,110 --> 00:03:11,200 to keep the 85 00:03:15,990 --> 00:03:13,120 the payloads and the astronauts safe of 86 00:03:22,630 --> 00:03:20,630 get a feel for the density difference 87 00:03:25,509 --> 00:03:22,640 there's constructed example here so 88 00:03:28,390 --> 00:03:25,519 imagine in a skydiver 89 00:03:29,990 --> 00:03:28,400 at earth no parachute so they're going 90 00:03:31,670 --> 00:03:30,000 to have a bad day probably when they hit 91 00:03:34,149 --> 00:03:31,680 the ground but they'd only hit the 92 00:03:37,750 --> 00:03:34,159 ground at 120 miles per hour 93 00:03:39,190 --> 00:03:37,760 at mars it's a mach 1.5 so 94 00:03:40,550 --> 00:03:39,200 not only would they hit the ground 95 00:03:41,990 --> 00:03:40,560 really hard but you wouldn't even hear 96 00:03:45,190 --> 00:03:42,000 them scream until after they hit they 97 00:03:46,630 --> 00:03:45,200 cured the thump so you know it's it's a 98 00:03:48,550 --> 00:03:46,640 big challenge 99 00:03:50,229 --> 00:03:48,560 uh unless you get worried about the rest 100 00:03:52,470 --> 00:03:50,239 of the presentation this is not the 101 00:03:55,750 --> 00:03:52,480 proposed system for landing humans on 102 00:04:00,229 --> 00:03:58,070 okay i've convinced you probably that 103 00:04:02,550 --> 00:04:00,239 it's a challenge but we know how to land 104 00:04:05,509 --> 00:04:02,560 on mars right we've done it seven times 105 00:04:08,550 --> 00:04:05,519 uh most recently being the curiosity 106 00:04:10,390 --> 00:04:08,560 rover the mars science laboratory msl 107 00:04:12,470 --> 00:04:10,400 uh so while we're on the chart i have 108 00:04:14,390 --> 00:04:12,480 you note also that they're a relatively 109 00:04:16,069 --> 00:04:14,400 low elevation landing sites now these 110 00:04:17,670 --> 00:04:16,079 are in the southern highlands 111 00:04:19,430 --> 00:04:17,680 oh okay 112 00:04:21,110 --> 00:04:19,440 what have we landed there 113 00:04:23,270 --> 00:04:21,120 things that look some of them look like 114 00:04:24,150 --> 00:04:23,280 this mars pathfinder is the small rover 115 00:04:27,270 --> 00:04:24,160 you see 116 00:04:29,270 --> 00:04:27,280 the medium size golf cart type of rovers 117 00:04:32,390 --> 00:04:29,280 are a spirit and opportunity and 118 00:04:34,550 --> 00:04:32,400 curiosity is the large one there so 119 00:04:38,070 --> 00:04:34,560 that's about how big curiosity is next 120 00:04:40,390 --> 00:04:38,080 to some people so that gives you a feel 121 00:04:42,870 --> 00:04:40,400 the entry vehicles that we put those 122 00:04:44,629 --> 00:04:42,880 rovers in are depicted here in the on 123 00:04:46,950 --> 00:04:44,639 the plot and so 124 00:04:49,510 --> 00:04:46,960 you can kind of see 125 00:04:51,749 --> 00:04:49,520 roughly how what the size is 126 00:04:53,510 --> 00:04:51,759 and they've used the same basic 127 00:04:56,469 --> 00:04:53,520 technologies that were first developed 128 00:04:59,350 --> 00:04:56,479 for viking program and that's the 70 129 00:05:02,230 --> 00:04:59,360 degree sphere cone aeroshell shape 130 00:05:03,670 --> 00:05:02,240 and the mars supersonic disc gap band 131 00:05:06,070 --> 00:05:03,680 parachute 132 00:05:08,230 --> 00:05:06,080 those technologies are not the ones that 133 00:05:09,749 --> 00:05:08,240 will scale well for the kinds of human 134 00:05:12,150 --> 00:05:09,759 missions we need to send to mars let me 135 00:05:16,469 --> 00:05:12,160 tell you a bit about why 136 00:05:18,230 --> 00:05:16,479 imagine the curiosity rover as a unit 137 00:05:19,830 --> 00:05:18,240 and the closest thing i could find 138 00:05:20,629 --> 00:05:19,840 through an internet search was a smart 139 00:05:25,110 --> 00:05:20,639 car 140 00:05:27,029 --> 00:05:25,120 for our human missions they're much 141 00:05:29,590 --> 00:05:27,039 larger right we're talking about 20 to 142 00:05:31,909 --> 00:05:29,600 40 times the payload mass that's 143 00:05:34,550 --> 00:05:31,919 required 144 00:05:37,029 --> 00:05:34,560 so that's 20 to 40 smart cars each time 145 00:05:40,710 --> 00:05:37,039 we land so that gives you a feel for the 146 00:05:45,749 --> 00:05:42,390 also to give you a feel 147 00:05:48,310 --> 00:05:45,759 imagine now this is roughly two scale so 148 00:05:50,870 --> 00:05:48,320 you've got a 4.7 meter 149 00:05:54,150 --> 00:05:50,880 mars science laboratory msl there 150 00:05:56,150 --> 00:05:54,160 and a 20 to 30 meter long uh 151 00:05:58,710 --> 00:05:56,160 entry vehicle for humans so they're much 152 00:06:00,710 --> 00:05:58,720 much bigger 153 00:06:02,390 --> 00:06:00,720 at this point you're probably going well 154 00:06:04,790 --> 00:06:02,400 wait a minute why do i want to land 155 00:06:07,830 --> 00:06:04,800 something big why don't i just land a 156 00:06:08,950 --> 00:06:07,840 bunch of small stuff right instead 157 00:06:10,629 --> 00:06:08,960 and 158 00:06:11,990 --> 00:06:10,639 i don't have time to 159 00:06:13,749 --> 00:06:12,000 kind of go through all the different 160 00:06:15,830 --> 00:06:13,759 reasons but i wanted to at least address 161 00:06:17,350 --> 00:06:15,840 the landing accuracy part of the part of 162 00:06:19,430 --> 00:06:17,360 that 163 00:06:21,830 --> 00:06:19,440 landing accuracy 164 00:06:22,950 --> 00:06:21,840 for mars has steadily improved as you 165 00:06:24,710 --> 00:06:22,960 can see 166 00:06:26,790 --> 00:06:24,720 viking had a fairly large landing 167 00:06:28,790 --> 00:06:26,800 ellipse and it's gotten better 168 00:06:30,150 --> 00:06:28,800 smaller folks worked hard on this 169 00:06:33,670 --> 00:06:30,160 getting it down to the size and 170 00:06:37,990 --> 00:06:33,680 curiosity but it's still here 12 by 4 171 00:06:39,590 --> 00:06:38,000 miles right so imagine instead of 172 00:06:41,990 --> 00:06:39,600 sending all the smart cars all at once 173 00:06:43,270 --> 00:06:42,000 we're going to send 20 to 40 smart cars 174 00:06:45,510 --> 00:06:43,280 in fact that's not the total mass we 175 00:06:47,990 --> 00:06:45,520 need for the mission but you get you get 176 00:06:50,790 --> 00:06:48,000 the picture and then we'll send people 177 00:06:52,629 --> 00:06:50,800 to go and collect all the supplies 178 00:06:53,670 --> 00:06:52,639 and gather them up and and bring them 179 00:06:55,189 --> 00:06:53,680 back 180 00:06:58,070 --> 00:06:55,199 okay so imagine that's a mission 181 00:07:00,070 --> 00:06:58,080 scenario well when we send the crew 182 00:07:01,909 --> 00:07:00,080 they're going to need all the things 183 00:07:03,589 --> 00:07:01,919 to go get all that all those supplies 184 00:07:05,350 --> 00:07:03,599 right they're going to need life support 185 00:07:07,830 --> 00:07:05,360 and a hab and a 186 00:07:09,430 --> 00:07:07,840 really really capable rover to go over 187 00:07:12,870 --> 00:07:09,440 such a large area 188 00:07:14,469 --> 00:07:12,880 not to mention the other concern with um 189 00:07:18,309 --> 00:07:14,479 you know some of those supplies might 190 00:07:21,510 --> 00:07:20,550 the system that's going to have to send 191 00:07:26,390 --> 00:07:21,520 the 192 00:07:28,230 --> 00:07:26,400 to be safe is going to be fairly large 193 00:07:29,589 --> 00:07:28,240 because of all the large components that 194 00:07:31,830 --> 00:07:29,599 need to come with it 195 00:07:33,350 --> 00:07:31,840 and so the smart folks who work the edl 196 00:07:34,790 --> 00:07:33,360 architecture trades figured out that the 197 00:07:37,430 --> 00:07:34,800 sweet spot for the total number of 198 00:07:39,189 --> 00:07:37,440 landings is two to four and that's what 199 00:07:44,390 --> 00:07:39,199 drives the large masses i've been i've 200 00:07:48,629 --> 00:07:46,230 nasa is not sitting idle we're hard at 201 00:07:50,070 --> 00:07:48,639 work on some different technologies that 202 00:07:51,749 --> 00:07:50,080 uh help 203 00:07:52,790 --> 00:07:51,759 address each of the things i've talked 204 00:07:55,510 --> 00:07:52,800 to you about 205 00:07:56,950 --> 00:07:55,520 the first one is low density supersonic 206 00:07:59,430 --> 00:07:56,960 decelerator so if you've heard of the 207 00:08:01,830 --> 00:07:59,440 flying saucer test that's this 208 00:08:03,670 --> 00:08:01,840 this is about incremental capability 209 00:08:05,909 --> 00:08:03,680 improvements to current robotic mission 210 00:08:07,670 --> 00:08:05,919 capabilities so instead of landing one 211 00:08:09,510 --> 00:08:07,680 metric sun on mars we'll land two metric 212 00:08:11,670 --> 00:08:09,520 tons on mars or we'll go land at the 213 00:08:13,430 --> 00:08:11,680 southern highlands 214 00:08:15,589 --> 00:08:13,440 all hat near and dear to my heart i 215 00:08:17,670 --> 00:08:15,599 worked on it for six years great project 216 00:08:20,390 --> 00:08:17,680 it's the autonomous landing and hazard 217 00:08:22,790 --> 00:08:20,400 avoidance technology project 218 00:08:24,230 --> 00:08:22,800 all hats addressing the landing accuracy 219 00:08:26,390 --> 00:08:24,240 that i talked about 220 00:08:28,390 --> 00:08:26,400 and it's also it's about it's about kind 221 00:08:30,869 --> 00:08:28,400 of two things the other aspect 222 00:08:32,630 --> 00:08:30,879 is knowing what's at the landing area 223 00:08:34,230 --> 00:08:32,640 knowing the landing site are there 224 00:08:36,070 --> 00:08:34,240 hazards are there assets that are 225 00:08:37,990 --> 00:08:36,080 already there and then going and landing 226 00:08:39,269 --> 00:08:38,000 and avoiding those so all that's working 227 00:08:41,029 --> 00:08:39,279 on that 228 00:08:43,990 --> 00:08:41,039 and you probably know it was flown on 229 00:08:46,150 --> 00:08:44,000 morpheus as well so made great progress 230 00:08:46,949 --> 00:08:46,160 on all hat 231 00:08:49,670 --> 00:08:46,959 for 232 00:08:51,430 --> 00:08:49,680 entry hypersonic entry there's basically 233 00:08:54,790 --> 00:08:51,440 two categories that nasa is 234 00:08:57,590 --> 00:08:54,800 investigating and that's these um one is 235 00:08:59,110 --> 00:08:57,600 the large blunt body shape so the defl 236 00:09:00,949 --> 00:08:59,120 deployables and inflatables and the 237 00:09:04,389 --> 00:09:00,959 basic idea here 238 00:09:06,070 --> 00:09:04,399 is and it's different from doug's 239 00:09:09,190 --> 00:09:06,080 type of application but it may relate on 240 00:09:11,590 --> 00:09:09,200 that but the idea here is you'd package 241 00:09:13,910 --> 00:09:11,600 the spacecraft in the launch vehicle in 242 00:09:16,310 --> 00:09:13,920 the shroud and then 243 00:09:17,990 --> 00:09:16,320 on the way to mars inflate or deploy 244 00:09:21,110 --> 00:09:18,000 something that would allow you to get a 245 00:09:24,389 --> 00:09:22,389 drag area 246 00:09:26,389 --> 00:09:24,399 then you could otherwise stuff into a 247 00:09:29,030 --> 00:09:26,399 launch route 248 00:09:31,350 --> 00:09:29,040 the last one is also near and dear to me 249 00:09:32,870 --> 00:09:31,360 is the mid lifted drag aeroshell 250 00:09:35,190 --> 00:09:32,880 technology work and i'm personally 251 00:09:38,630 --> 00:09:35,200 working on this so here you see two of 252 00:09:38,640 --> 00:09:43,430 the idea here is 253 00:09:46,550 --> 00:09:44,389 to get 254 00:09:48,630 --> 00:09:46,560 extra lift to drag ratio to do some 255 00:09:51,190 --> 00:09:48,640 useful things for the mission 256 00:09:52,949 --> 00:09:51,200 as compared to uh this is why we call it 257 00:09:56,470 --> 00:09:52,959 mid is because this is compared to the 258 00:09:58,470 --> 00:09:56,480 low lrvd blunt bodies or capsules 259 00:10:00,550 --> 00:09:58,480 but the the mid-already is not as high 260 00:10:02,230 --> 00:10:00,560 already as say something 261 00:10:04,790 --> 00:10:02,240 like a wing vehicle like the shuttle 262 00:10:07,750 --> 00:10:04,800 shuttle is about a 1.0 l over d the 263 00:10:10,790 --> 00:10:07,760 delivery is about 0.5 to 0.6 so why do 264 00:10:12,389 --> 00:10:10,800 we want the lrd there's three things 265 00:10:14,150 --> 00:10:12,399 about the lrvd that was really helpful 266 00:10:15,829 --> 00:10:14,160 for us 267 00:10:18,470 --> 00:10:15,839 uh one 268 00:10:21,430 --> 00:10:18,480 is that it will help manage uh better 269 00:10:22,949 --> 00:10:21,440 manage the landing the entry loads so 270 00:10:25,509 --> 00:10:22,959 the entry g's 271 00:10:27,509 --> 00:10:25,519 uh better cross range capability and the 272 00:10:32,949 --> 00:10:27,519 third thing is landing accuracy more 273 00:10:37,509 --> 00:10:35,590 what might it look like for an actual 274 00:10:39,350 --> 00:10:37,519 human mars edl 275 00:10:40,470 --> 00:10:39,360 so this is a concept 276 00:10:42,470 --> 00:10:40,480 uh 277 00:10:43,910 --> 00:10:42,480 there are many concepts under 278 00:10:46,710 --> 00:10:43,920 investigation but i'd like to just talk 279 00:10:48,550 --> 00:10:46,720 you through one so you get a sense of of 280 00:10:50,470 --> 00:10:48,560 what edl looks like entry descent 281 00:10:52,710 --> 00:10:50,480 landing looks like so you'd fly the 282 00:10:54,949 --> 00:10:52,720 hypersonic entry with the vehicle 283 00:10:58,550 --> 00:10:54,959 and as it gets closer to the ground this 284 00:11:04,389 --> 00:11:01,910 this concept shows a transition in which 285 00:11:08,150 --> 00:11:04,399 the aeroshell splits and a lander 286 00:11:10,150 --> 00:11:08,160 emerges and the lander would do a power 287 00:11:12,630 --> 00:11:10,160 descent burn beginning from a supersonic 288 00:11:15,829 --> 00:11:12,640 condition and come down and land the 289 00:11:19,110 --> 00:11:15,839 payload or crew 290 00:11:20,310 --> 00:11:19,120 all the concepts are under investigation 291 00:11:22,710 --> 00:11:20,320 almost all the concepts under 292 00:11:25,030 --> 00:11:22,720 investigation have us have an initiation 293 00:11:26,710 --> 00:11:25,040 point for this powered burn a supersonic 294 00:11:29,190 --> 00:11:26,720 mach number 295 00:11:30,870 --> 00:11:29,200 there are a few that can get it to 296 00:11:33,590 --> 00:11:30,880 subsonic but they're we're talking 297 00:11:35,190 --> 00:11:33,600 really large probably in feasible types 298 00:11:37,030 --> 00:11:35,200 of 299 00:11:42,870 --> 00:11:37,040 drag areas so 300 00:11:47,030 --> 00:11:45,030 hopefully i've given you a feel for the 301 00:11:49,110 --> 00:11:47,040 challenge of mars 302 00:11:50,150 --> 00:11:49,120 but we didn't talk about how to close 303 00:11:51,590 --> 00:11:50,160 the gap 304 00:11:53,670 --> 00:11:51,600 and so that's what i'd like to talk 305 00:11:55,509 --> 00:11:53,680 about next so 306 00:11:57,509 --> 00:11:55,519 before we test anything or fly it at 307 00:11:59,350 --> 00:11:57,519 mars or use it we would we would develop 308 00:12:01,590 --> 00:11:59,360 it and test it here on earth 309 00:12:02,389 --> 00:12:01,600 and i've been involved in doing some of 310 00:12:07,030 --> 00:12:02,399 that 311 00:12:09,670 --> 00:12:07,040 i've described to you and joined forces 312 00:12:13,350 --> 00:12:09,680 with the mariah capsule project to do 313 00:12:16,870 --> 00:12:13,360 subsystem development and testing 314 00:12:17,990 --> 00:12:16,880 for um that would be applicable to 315 00:12:53,269 --> 00:12:18,000 a 316 00:12:54,949 --> 00:12:53,279 bunch of testing here we're getting 317 00:12:56,870 --> 00:12:54,959 ready for a test 318 00:13:00,389 --> 00:12:56,880 this picture cracks me up so i included 319 00:13:05,509 --> 00:13:03,670 got the data on that one good day 320 00:13:07,190 --> 00:13:05,519 recovered that one as well 321 00:13:09,990 --> 00:13:07,200 some shoe testing 322 00:13:11,670 --> 00:13:10,000 and high altitude balloon tests 323 00:13:14,310 --> 00:13:11,680 which takes us to 324 00:13:16,790 --> 00:13:14,320 the the trv the terrestrial return 325 00:13:18,949 --> 00:13:16,800 vehicle which is the earth demonstration 326 00:13:21,030 --> 00:13:18,959 version of our middle level d shape 327 00:13:22,790 --> 00:13:21,040 so i'm really excited about what the 328 00:13:25,509 --> 00:13:22,800 work that i'm getting to do on this it's 329 00:13:27,750 --> 00:13:25,519 fantastic uh 330 00:13:31,110 --> 00:13:27,760 this is this will be a four foot version 331 00:13:34,389 --> 00:13:31,120 of that 20 to 30 meter uh long air shell 332 00:13:35,269 --> 00:13:34,399 that i described to you it will fly uh 333 00:13:37,670 --> 00:13:35,279 late 334 00:13:38,470 --> 00:13:37,680 next year so we're developing right now 335 00:13:40,389 --> 00:13:38,480 it's 336 00:13:41,750 --> 00:13:40,399 it would go up onto the space station to 337 00:13:44,069 --> 00:13:41,760 pull out the gem airlock as i mentioned 338 00:13:45,990 --> 00:13:44,079 like the mariah capsule but passive 339 00:13:48,150 --> 00:13:46,000 deploy 340 00:13:50,230 --> 00:13:48,160 does a separation passively gets a safe 341 00:13:53,509 --> 00:13:50,240 distance away 342 00:13:56,230 --> 00:13:53,519 does a deorbit burn uh enters and lands 343 00:13:58,069 --> 00:13:56,240 on a pair foil for an accurate landing 344 00:13:59,750 --> 00:13:58,079 so super exciting project uh we're 345 00:14:02,069 --> 00:13:59,760 working we're working on it right now 346 00:14:04,470 --> 00:14:02,079 and uh we're we're really excited about 347 00:14:10,069 --> 00:14:06,550 so i'd like to close with a personal 348 00:14:11,590 --> 00:14:10,079 story if i can get the slide to change 349 00:14:14,230 --> 00:14:11,600 and 350 00:14:16,870 --> 00:14:14,240 this picture is 351 00:14:18,230 --> 00:14:16,880 near and dear to me of all the testing 352 00:14:20,710 --> 00:14:18,240 we've done 353 00:14:22,629 --> 00:14:20,720 and development testing this one is 354 00:14:25,350 --> 00:14:22,639 just my favorite 355 00:14:27,269 --> 00:14:25,360 it's from our very first test so 356 00:14:29,189 --> 00:14:27,279 we're high altitude balloon test we're 357 00:14:31,430 --> 00:14:29,199 doing so i was doing some prototype work 358 00:14:33,670 --> 00:14:31,440 out at the sandbox here 359 00:14:35,670 --> 00:14:33,680 to develop this system and then working 360 00:14:37,990 --> 00:14:35,680 with a couple of the co-ops who are 361 00:14:40,310 --> 00:14:38,000 willing to do this crazy thing with me 362 00:14:42,150 --> 00:14:40,320 and 363 00:14:43,750 --> 00:14:42,160 we've done some testing here i took it 364 00:14:45,990 --> 00:14:43,760 home 365 00:14:48,230 --> 00:14:46,000 painted it this ugly orange color that 366 00:14:50,949 --> 00:14:48,240 was not my choice it was for recovery 367 00:14:55,430 --> 00:14:53,189 in my garage at home 368 00:14:56,949 --> 00:14:55,440 stuck in my freezer did a cold soak test 369 00:14:58,470 --> 00:14:56,959 and my wife was telling people there's a 370 00:15:00,310 --> 00:14:58,480 spaceship in my freezer it wasn't a 371 00:15:01,990 --> 00:15:00,320 spaceship yet but it became one this 372 00:15:04,710 --> 00:15:02,000 picture is evidence right 373 00:15:06,629 --> 00:15:04,720 uh but the the best thing about it i got 374 00:15:08,790 --> 00:15:06,639 to involve my then three-year-old son 375 00:15:11,269 --> 00:15:08,800 and so we we took the system in the 376 00:15:13,670 --> 00:15:11,279 backyard and we were very safe 377 00:15:15,350 --> 00:15:13,680 but we did parachute deployment testing 378 00:15:18,389 --> 00:15:15,360 and so 379 00:15:19,509 --> 00:15:18,399 i had him and he and i did a countdown 380 00:15:21,430 --> 00:15:19,519 from 10 381 00:15:23,350 --> 00:15:21,440 and he hit the button and the parachute 382 00:15:25,030 --> 00:15:23,360 would pop out and at first it 383 00:15:27,509 --> 00:15:25,040 only went this far it wasn't very 384 00:15:29,269 --> 00:15:27,519 impressive but with some design tweaks 385 00:15:30,870 --> 00:15:29,279 and changes i got the thing to work 386 00:15:31,910 --> 00:15:30,880 pretty well and it worked great in 387 00:15:34,310 --> 00:15:31,920 flight 388 00:15:36,629 --> 00:15:34,320 uh and i got to bring this picture home 389 00:15:37,990 --> 00:15:36,639 and show my son and say look what you 390 00:15:39,749 --> 00:15:38,000 helped make happen 391 00:15:43,110 --> 00:15:39,759 so it was just it was just a great 392 00:15:45,189 --> 00:15:43,120 experience so i i hope that um 393 00:15:46,710 --> 00:15:45,199 someday we can say that the same kinds 394 00:15:47,829 --> 00:15:46,720 of things 395 00:15:49,509 --> 00:15:47,839 about