1 00:01:25,068 --> 00:01:25,518 This is a 2 00:01:25,518 --> 00:01:29,839 live view of the Artemis II rocket and spacecraft inside the Vehicle 3 00:01:29,839 --> 00:01:33,326 Assembly Building at NASA's Kennedy Space Center in Florida. 4 00:01:34,110 --> 00:01:36,629 Today, we'll discuss the outcome of this week's 5 00:01:36,629 --> 00:01:39,232 flight readiness review for Artemis II. 6 00:01:39,232 --> 00:01:42,202 Welcome, and thank you for joining us today. 7 00:01:42,202 --> 00:01:44,871 I'm Rachel Kraft with NASA communications. 8 00:01:44,871 --> 00:01:48,775 And we're joined today by several NASA managers who are going to share details 9 00:01:48,775 --> 00:01:52,762 about the outcome of the flight readiness review and answer your questions. 10 00:01:53,313 --> 00:01:54,114 They are. 11 00:01:54,114 --> 00:01:57,867 Doctor Lori Glaze, acting associate administrator 12 00:01:57,867 --> 00:02:01,437 for NASA's Exploration Systems Development Mission Directorate. 13 00:02:02,989 --> 00:02:04,440 John Honeycutt, 14 00:02:04,440 --> 00:02:07,427 chair of the Artemis II mission management team. 15 00:02:08,628 --> 00:02:12,649 Shawn Quinn, Exploration ground systems program manager. 16 00:02:13,616 --> 00:02:16,619 And Norm Knight, director of flight operations. 17 00:02:17,120 --> 00:02:20,590 So we'll have some opening remarks from our panelists today. 18 00:02:20,607 --> 00:02:24,677 Then we'll get into question and answers from both you here in the room, as well 19 00:02:24,677 --> 00:02:25,829 as on the phone. 20 00:02:25,829 --> 00:02:28,164 A reminder to those who have joined us by phone. 21 00:02:28,164 --> 00:02:31,551 You can join the question queue by pressing star one. 22 00:02:31,818 --> 00:02:34,821 And with that, we'll start with Lori. Great. 23 00:02:35,038 --> 00:02:36,506 Thank you so much, Rachel. 24 00:02:36,506 --> 00:02:39,309 It's great to be here again with you all. 25 00:02:39,309 --> 00:02:42,295 And thank you so much, for the turnout. 26 00:02:42,295 --> 00:02:43,496 Thank you for being here 27 00:02:43,496 --> 00:02:48,001 and for the tremendous interest, sustained interest even in Artemis two. 28 00:02:49,018 --> 00:02:49,552 As Rachel 29 00:02:49,552 --> 00:02:52,689 said, we just completed about a couple hours ago. 30 00:02:52,705 --> 00:02:56,659 We completed two days of discussions as part of our Artemis 31 00:02:56,759 --> 00:02:59,012 two flight readiness review. 32 00:02:59,012 --> 00:03:01,948 The flight readiness review is our final 33 00:03:01,948 --> 00:03:05,034 big assessment of our readiness for launch. 34 00:03:05,401 --> 00:03:09,505 Where we are going to when we launch, fly for astronauts 35 00:03:09,505 --> 00:03:12,508 around the moon and bring them home safely. 36 00:03:13,376 --> 00:03:16,379 An incredible amount of work, 37 00:03:16,763 --> 00:03:22,018 has gone into preparing for this test flight, by thousands of people across 38 00:03:22,018 --> 00:03:27,957 our integrated team at the conclusion of the flight readiness review. We. 39 00:03:28,224 --> 00:03:28,608 I'm sorry. 40 00:03:28,608 --> 00:03:29,209 I'll just say, 41 00:03:29,209 --> 00:03:33,363 during the flight readiness review, we had extremely thorough discussions. 42 00:03:33,363 --> 00:03:35,882 Very open. Transparent. 43 00:03:35,882 --> 00:03:41,537 We talked a lot about our risk posture and how we're mitigating those risks. 44 00:03:42,055 --> 00:03:45,058 We reviewed, the challenges that we've had 45 00:03:45,108 --> 00:03:49,012 and how we've addressed them, and we talked about the work that remains, 46 00:03:49,012 --> 00:03:52,015 what's left to do, and how we're going to get through all of that. 47 00:03:52,849 --> 00:03:55,318 We were fortunate, to have our crew join 48 00:03:55,318 --> 00:03:58,321 us virtually for the review from Houston 49 00:03:58,471 --> 00:04:02,208 Reid Wiseman, Victor Glover, Christina Cook, and Jeremy Hansen. 50 00:04:03,209 --> 00:04:05,178 Having them join us in this 51 00:04:05,178 --> 00:04:11,634 review really reinforced the importance of having open, honest discussions 52 00:04:11,634 --> 00:04:15,655 about our path forward and about the risks that we're asking them to take. 53 00:04:16,923 --> 00:04:19,409 At the conclusion of the FRR. 54 00:04:19,409 --> 00:04:23,396 All the teams polled go to launch and fly Artemis 55 00:04:23,479 --> 00:04:27,533 to around the moon, pending completion of some of the work. 56 00:04:27,533 --> 00:04:30,453 Before we roll out to the launch pad. 57 00:04:30,453 --> 00:04:31,771 Just a reminder to everybody. 58 00:04:31,771 --> 00:04:34,674 We talk about it every time we we talk about this flight. 59 00:04:34,674 --> 00:04:35,608 It's a test flight. 60 00:04:35,608 --> 00:04:37,560 And it is not without risk. 61 00:04:37,560 --> 00:04:40,580 But our team and our hardware are ready. 62 00:04:42,749 --> 00:04:45,618 We are planning to roll out to the pad, 63 00:04:45,618 --> 00:04:48,988 back out to the pad, targeting next week. 64 00:04:49,222 --> 00:04:50,957 A week from today on the 19th. 65 00:04:50,957 --> 00:04:53,192 We are on track for that. 66 00:04:53,192 --> 00:04:55,278 Everything's going pretty well. 67 00:04:55,278 --> 00:04:59,666 Maybe even a little ahead of that, but, but we're we're shooting for the 19th. 68 00:05:00,433 --> 00:05:03,603 And then once we get back out to the pad, we'll configure for launch, 69 00:05:04,587 --> 00:05:05,004 pending 70 00:05:05,004 --> 00:05:08,641 completion of the work in the VAB and at the pad. 71 00:05:08,908 --> 00:05:12,211 We are on track for a launch 72 00:05:12,829 --> 00:05:15,264 as early as April 1st, 73 00:05:15,264 --> 00:05:18,267 and we are working toward that date. 74 00:05:19,669 --> 00:05:20,520 I will say the 75 00:05:20,520 --> 00:05:23,639 the launch time on the April 1st is at 6:24 p.m.. 76 00:05:24,140 --> 00:05:27,677 I also wanted to note, I'm sure many of you have seen our little calendar 77 00:05:27,677 --> 00:05:29,729 with the green dot, green squares on it 78 00:05:29,729 --> 00:05:32,732 that shows the available dates for launches in April. 79 00:05:33,116 --> 00:05:36,452 We have also just continued to refine our analyzes 80 00:05:36,452 --> 00:05:39,439 of launch availability and are adding April 2nd. 81 00:05:39,956 --> 00:05:43,443 To to our calendar of potential launch opportunities. 82 00:05:43,710 --> 00:05:46,713 And that early April launch period. 83 00:05:46,879 --> 00:05:48,631 The launch on 84 00:05:48,631 --> 00:05:51,617 the second would be at 7:22 p.m. 85 00:05:52,051 --> 00:05:55,738 within those, six days between the first and the sixth. 86 00:05:55,972 --> 00:05:59,359 We can't always turn around every day, for an attempt. 87 00:05:59,509 --> 00:06:03,379 We would anticipate on the order of about four opportunities within 88 00:06:03,379 --> 00:06:04,397 that six day period. 89 00:06:05,631 --> 00:06:08,117 Again, while I am comfortable and the agency 90 00:06:08,117 --> 00:06:11,454 is comfortable with targeting April 1st as our first opportunity. 91 00:06:11,637 --> 00:06:13,973 Just keep in mind we still have work to go. 92 00:06:13,973 --> 00:06:17,810 There are still things that need to be done within the VAB and out at the pad. 93 00:06:18,378 --> 00:06:22,598 And as always, we'll always be guided by what the hardware is telling us 94 00:06:22,615 --> 00:06:25,618 and we will launch when we're ready. 95 00:06:25,735 --> 00:06:29,972 I want to close just by saying how proud I am of this amazing team, 96 00:06:30,189 --> 00:06:33,843 that is working tirelessly to prepare to launch 97 00:06:33,843 --> 00:06:36,896 and fly our astronauts around the moon and bring them home safely. 98 00:06:37,880 --> 00:06:39,715 That I'll hand it over to John. 99 00:06:39,715 --> 00:06:41,434 Okay. Thank you. Laura. 100 00:06:41,434 --> 00:06:42,952 Hello again. 101 00:06:42,952 --> 00:06:45,321 It's good to be back with you all today. 102 00:06:45,321 --> 00:06:49,592 And, it's even better for us to be ready in the rocket, 103 00:06:49,592 --> 00:06:54,597 to get ready to roll out again and launch this in launches mission. 104 00:06:56,249 --> 00:06:59,035 You know, probably over the last, 105 00:06:59,035 --> 00:07:03,139 seven days, pretty much on more than off. 106 00:07:03,139 --> 00:07:06,859 We spent a lot of time with 107 00:07:08,060 --> 00:07:11,063 the senior executives and the leadership 108 00:07:11,130 --> 00:07:16,219 throughout the enterprise talking about, my risk postures. 109 00:07:16,219 --> 00:07:18,721 Lori alluded to. 110 00:07:18,721 --> 00:07:22,341 But moreover, 111 00:07:22,341 --> 00:07:25,528 you know, looking at it through the lens of an eye 112 00:07:25,578 --> 00:07:29,098 for an agency, IFR is really more like, 113 00:07:30,383 --> 00:07:33,002 it's talent telling the real story. 114 00:07:33,002 --> 00:07:35,338 And it's about how you communicated risk. 115 00:07:35,338 --> 00:07:40,443 So, Lori said, hey, 116 00:07:40,460 --> 00:07:44,664 we need to spend a few days doing just that and kind of wire 117 00:07:44,664 --> 00:07:47,783 brushing the team so that we don't put ourselves in a posture. 118 00:07:48,801 --> 00:07:52,972 What I always kind of talk to folks about sometimes, don't bring me a kit 119 00:07:52,972 --> 00:07:55,791 and make me have to put it together myself. 120 00:07:55,791 --> 00:07:57,593 You know, I wanted to be Chris Bong. 121 00:07:57,593 --> 00:08:00,780 Go on to this agency for more, 122 00:08:01,697 --> 00:08:05,518 and making sure that we had the kit put together so that folks 123 00:08:05,518 --> 00:08:09,989 could understand that we were doing our best job at communicating the risk 124 00:08:10,857 --> 00:08:13,259 associated with this mission. 125 00:08:13,259 --> 00:08:15,528 You know, over 126 00:08:15,528 --> 00:08:18,598 and over again, we ask ourself, is a rocket ready to fly? 127 00:08:18,598 --> 00:08:21,083 Is a spacecraft ready to fly? 128 00:08:21,083 --> 00:08:23,653 Is the integrated team ready? 129 00:08:23,653 --> 00:08:25,588 You know, so, 130 00:08:28,708 --> 00:08:29,909 another piece that 131 00:08:29,909 --> 00:08:32,912 kind of drives into that is, 132 00:08:33,863 --> 00:08:36,866 I'm a I'm, it's been talking to us for several months, 133 00:08:37,867 --> 00:08:40,870 about failure of imagination. 134 00:08:41,003 --> 00:08:45,391 I think we use that term a lot in human spaceflight. 135 00:08:45,391 --> 00:08:45,741 Right. 136 00:08:45,741 --> 00:08:47,543 And so we want to be sure 137 00:08:47,543 --> 00:08:50,663 that we're thinking about everything that can possibly go wrong. 138 00:08:52,048 --> 00:08:55,851 And have we, assessed and adjudicated 139 00:08:56,102 --> 00:08:58,938 all the risk to put us in the best posture to be, 140 00:08:58,938 --> 00:09:01,941 successful? 141 00:09:03,259 --> 00:09:05,845 I was I, like Lori, was very pleased 142 00:09:05,845 --> 00:09:08,931 with the outcome of the flight readiness review. 143 00:09:11,901 --> 00:09:14,887 It asked for dissenting opinions at the end. 144 00:09:14,887 --> 00:09:19,792 We spent a little bit of quiet time giving people plenty of time 145 00:09:19,792 --> 00:09:23,996 to come to the table and share any, dissenting concerns. 146 00:09:24,013 --> 00:09:25,765 And there were none. 147 00:09:27,083 --> 00:09:30,536 We we took some actions that they're for today. 148 00:09:30,603 --> 00:09:33,606 Some of those actions are. Do you. 149 00:09:33,823 --> 00:09:38,711 To be completed prior to rollout, which I don't think it's a big deal. 150 00:09:38,711 --> 00:09:40,947 We'll just, just we got to get done. 151 00:09:40,947 --> 00:09:45,201 And then there's some that will come to the L minus two when, 152 00:09:45,985 --> 00:09:49,071 the enterprise hands over the mission 153 00:09:49,071 --> 00:09:52,074 management to the MMT. 154 00:09:53,993 --> 00:09:54,810 And we it's like 155 00:09:54,810 --> 00:09:57,897 I said, we got a path to close all the open actions. 156 00:09:58,030 --> 00:10:01,500 Either prior to rollout or prior to launch. 157 00:10:05,838 --> 00:10:08,541 I spent a lot of time 158 00:10:08,541 --> 00:10:11,544 over the last, probably seven months, 159 00:10:11,927 --> 00:10:17,066 putting teams together to go look at risk across all the individual elements 160 00:10:17,066 --> 00:10:20,303 of the enterprise and, and how they stack up. 161 00:10:20,303 --> 00:10:25,224 And then and then once I got that data put together by the teams, 162 00:10:25,891 --> 00:10:29,428 put together another team to go assist all those integrated risk 163 00:10:30,112 --> 00:10:33,049 and how they interact with each other. 164 00:10:33,049 --> 00:10:36,602 From a top down perspective and a bottoms up perspective had been, 165 00:10:37,136 --> 00:10:40,139 I was really pleased to report, you know, that, 166 00:10:40,890 --> 00:10:43,893 we didn't find any new integrated 167 00:10:43,893 --> 00:10:46,879 risk interactions throughout that process. 168 00:10:46,929 --> 00:10:51,500 So just in closing, I'll say that, you know, 169 00:10:51,500 --> 00:10:55,938 this is the first flight, like I've always said, of humans in over 50 years. 170 00:10:55,938 --> 00:10:57,590 And to the moon. 171 00:10:57,590 --> 00:10:58,974 And that's certainly exciting. 172 00:11:00,209 --> 00:11:02,178 And I've always cautioned the team, 173 00:11:02,178 --> 00:11:05,181 and we won't do it, and we're not going to celebrate, 174 00:11:06,565 --> 00:11:09,869 the small victory that we had on getting through, therefore, 175 00:11:09,869 --> 00:11:11,270 which was quite a big deal. 176 00:11:11,270 --> 00:11:13,339 But it's just a step along the way 177 00:11:13,339 --> 00:11:15,391 that we're not going to celebrate till we get read. 178 00:11:15,391 --> 00:11:18,661 And Victor and Christina and Jeremy safely home. 179 00:11:19,161 --> 00:11:21,113 Thank you. I'll turn it over to Sean. Right. 180 00:11:21,113 --> 00:11:22,098 Thank you very much, John. 181 00:11:22,098 --> 00:11:24,450 Well, first of all, it's good to see everyone here today. 182 00:11:24,450 --> 00:11:28,254 It's really incredible that we've set a new launch date 183 00:11:28,254 --> 00:11:31,674 to send our astronauts back to the moon for the first time for 50 years. 184 00:11:32,391 --> 00:11:35,578 Exactly two weeks ago, we had to roll back 185 00:11:36,078 --> 00:11:39,382 from the pad after a very successful wet dress rehearsal. 186 00:11:40,082 --> 00:11:43,619 And, you know, it was, it was frustrating 187 00:11:43,619 --> 00:11:47,790 to have the issue that we had, but, you know, as you know, we had a problem, 188 00:11:48,407 --> 00:11:51,811 loading, helium on the upper stage. 189 00:11:52,411 --> 00:11:57,049 We got the vehicle back to the VAB, and, we removed the suspect part. 190 00:11:57,049 --> 00:12:00,052 It was what we call quick disconnect the helium, quick disconnect. 191 00:12:00,603 --> 00:12:02,421 And, we took it to our labs. 192 00:12:02,421 --> 00:12:06,592 We, X-rayed it, and we found a seal blocking 193 00:12:06,592 --> 00:12:09,595 the flow of the helium through the QD. 194 00:12:09,812 --> 00:12:12,498 And so, at that point, 195 00:12:12,498 --> 00:12:15,751 you know, we set apart a path to figure out the root cause. 196 00:12:16,252 --> 00:12:20,573 And so we set up some non flight units down at our launch equipment test facility 197 00:12:20,990 --> 00:12:24,827 and proceeded to, duplicate the conditions that we experienced, 198 00:12:25,044 --> 00:12:28,047 when we were trying to load helium on board the upper stage. 199 00:12:28,047 --> 00:12:30,199 And we were able to replicate the problem. 200 00:12:30,199 --> 00:12:34,553 Since that time, our, combined engineering teams across the, 201 00:12:34,553 --> 00:12:39,108 our ground systems and, SLS teams, came up with the design fix. 202 00:12:39,158 --> 00:12:43,162 That design fix was implemented on a test article, and, 203 00:12:43,162 --> 00:12:47,333 we have successfully tested it, and we have qualified it, for use 204 00:12:47,333 --> 00:12:51,871 on Artemis two, and the modified QD is already on the upper stage. 205 00:12:51,871 --> 00:12:56,542 So, we're very proud of the team and the work that they did to, 206 00:12:56,542 --> 00:12:59,995 and quickly understand the root cause and come up with the corrective action 207 00:12:59,995 --> 00:13:02,848 and get us back in a posture to roll back out. 208 00:13:02,848 --> 00:13:06,952 We've also, replaced the, flight termination system, 209 00:13:07,286 --> 00:13:10,923 batteries on the ISPs on the core stage and the boosters. 210 00:13:11,423 --> 00:13:15,444 And, we are in the process now of, testing, 211 00:13:15,978 --> 00:13:18,481 the flight termination system in the VAB. 212 00:13:18,481 --> 00:13:21,534 So far, the VAB processing has gone very well. 213 00:13:22,101 --> 00:13:26,872 And, you know, as Laurie, mentioned, we're targeting, March 214 00:13:26,872 --> 00:13:28,290 19th, the roll date. 215 00:13:28,290 --> 00:13:32,011 And should we meet that roll, which we have fairly high confidence we are. 216 00:13:32,311 --> 00:13:35,431 It'll be the fastest turnaround in the Artemis program. 217 00:13:36,031 --> 00:13:38,784 Since we started, you know, 22 days from the time we rolled off 218 00:13:38,784 --> 00:13:41,787 the off the pads, getting back out to the pad. 219 00:13:42,221 --> 00:13:46,876 During that time, we've also, charged Orion's launch abort systems, batteries. 220 00:13:47,059 --> 00:13:50,012 We performed another closeout crew demo, 221 00:13:50,012 --> 00:13:56,151 in the VAB and, you know, closeout crew, in getting them trained 222 00:13:56,151 --> 00:13:59,872 and making sure we hit our timelines, it's very important for our launch countdown. 223 00:14:00,439 --> 00:14:03,776 And, we got it done in a little under about two minutes, 224 00:14:03,776 --> 00:14:05,511 two hours and 40 minutes. 225 00:14:05,511 --> 00:14:07,713 And so we're meeting our closeout crew timeline. 226 00:14:07,713 --> 00:14:09,932 And that was very good training. 227 00:14:09,932 --> 00:14:12,468 We also replaced the, liquid 228 00:14:12,468 --> 00:14:15,504 oxygen seals on the tail surface mass umbilical. 229 00:14:15,988 --> 00:14:20,543 And so we thought why we had the time, given the experience we had with the, 230 00:14:20,543 --> 00:14:24,213 LH to, the hydrogen seals would be a good idea to change those. 231 00:14:24,213 --> 00:14:26,699 So we did that. That's all completed. 232 00:14:26,699 --> 00:14:29,301 And, now we've committed to 233 00:14:29,301 --> 00:14:32,304 roll, again, on the 19th, 234 00:14:32,638 --> 00:14:36,242 we'll get the vehicle back out of the pad, go through the pad, prep, set up our air 235 00:14:36,242 --> 00:14:40,412 system, raise the engine service platform, you know, raise 236 00:14:40,412 --> 00:14:45,351 the extensible columns, do all that work, and put a good, launch posture. 237 00:14:45,467 --> 00:14:48,687 I will tell you that, over a year ago, we set out to launch. 238 00:14:48,921 --> 00:14:52,308 No, no, later than than April 2026. 239 00:14:52,791 --> 00:14:55,678 At challenge, just to get the vehicle to the pad by February. 240 00:14:55,678 --> 00:14:58,013 We held schedule for an entire year. 241 00:14:58,013 --> 00:14:59,698 That's quite an accomplishment. 242 00:14:59,698 --> 00:15:02,701 For, all the programs that are supporting Artemis. 243 00:15:03,452 --> 00:15:06,438 However, you know, we had the problem with the helium disconnect, 244 00:15:06,438 --> 00:15:08,807 and we listened to the hardware and said, we're not ready. 245 00:15:08,807 --> 00:15:09,808 Brought it back to fix it, 246 00:15:09,808 --> 00:15:14,179 and we're going to get back out there for that launch attempt on on, April 1st. 247 00:15:14,513 --> 00:15:17,182 I will tell you that, this processing flow, 248 00:15:17,182 --> 00:15:20,185 has gone very well in terms of our timelines. 249 00:15:20,486 --> 00:15:25,791 And, you know, we spent half the time in the Multi Payload 250 00:15:25,791 --> 00:15:30,262 Processing Facility to service, Orion, as we did for, for the Artemis one flow. 251 00:15:30,713 --> 00:15:34,466 And we cut the time into the launch abort systems facility, by a third. 252 00:15:34,883 --> 00:15:38,938 So we're learning, you know, we're all very excited, 253 00:15:38,938 --> 00:15:43,225 to implement the new, vision for Artemis that our administrator has announced 254 00:15:43,592 --> 00:15:44,960 to increase our launch cadence. 255 00:15:44,960 --> 00:15:47,579 And I think Artemis two is putting out us a good path. 256 00:15:47,579 --> 00:15:49,732 So it's good to be here. And with that, I'll turn it over to Norm. 257 00:15:51,200 --> 00:15:51,617 All right. 258 00:15:51,617 --> 00:15:54,086 Well, thank you, Sean, and really thank you to everyone 259 00:15:54,086 --> 00:15:57,089 for your continued interest in this historic mission. 260 00:15:57,589 --> 00:16:01,460 You know, the flight readiness review over these past two days was, 261 00:16:01,460 --> 00:16:05,848 excellent and really heavily focused on crew risk and mission success. 262 00:16:06,865 --> 00:16:10,369 As you've heard, we remain on track for an April launch opportunity. 263 00:16:11,520 --> 00:16:15,741 Our teams in Mission Control Houston are fully prepared to support this mission. 264 00:16:16,108 --> 00:16:18,711 They've been training side by side with the astronauts. 265 00:16:18,711 --> 00:16:22,581 Read Victor, Christina, Jeremy through countless 266 00:16:22,581 --> 00:16:26,218 simulations and really working through every scenario. 267 00:16:27,152 --> 00:16:29,338 The team is ready to support both the astronauts 268 00:16:29,338 --> 00:16:32,808 and the spacecraft systems through the journey around the moon to 269 00:16:32,808 --> 00:16:36,145 when they're reunited with their families after splashdown. 270 00:16:37,129 --> 00:16:40,315 I talked with Reid this morning, and the crew is an excellent shape 271 00:16:40,532 --> 00:16:42,017 and ready to fly. 272 00:16:42,017 --> 00:16:44,453 They've complete confidence in the ground. 273 00:16:44,453 --> 00:16:46,288 Team supporting them. 274 00:16:46,288 --> 00:16:49,191 They have built strong relationships with our flight controllers 275 00:16:49,191 --> 00:16:52,678 and the integrated teams over the course of their training flow. 276 00:16:53,996 --> 00:16:55,431 For an April 1st launch, 277 00:16:55,431 --> 00:17:01,370 the crew will begin prelaunch quarantine at about L -14 days, which is March 18th, 278 00:17:02,371 --> 00:17:05,491 and will then travel here to the Kennedy Space Center in L minus 279 00:17:05,491 --> 00:17:08,544 five days, which is March 27th. 280 00:17:09,828 --> 00:17:13,465 This is an exciting time for our entire flight operations team 281 00:17:13,832 --> 00:17:17,903 to fly humans around the moon for the first time in over 50 years. 282 00:17:18,570 --> 00:17:21,924 Send them further than any humans since Apollo 13, 283 00:17:22,641 --> 00:17:26,962 and continue paving the road of human exploration to the moon and beyond. 284 00:17:27,663 --> 00:17:32,151 As always, our astronauts and their safety remain our top priority. 285 00:17:32,818 --> 00:17:35,721 With that, I'll hand it back to Rachel. 286 00:17:35,721 --> 00:17:37,556 All right. Thank you. 287 00:17:37,556 --> 00:17:37,890 All right. 288 00:17:37,890 --> 00:17:39,708 We'll start taking some questions. 289 00:17:39,708 --> 00:17:41,376 We will start here in the room. 290 00:17:41,376 --> 00:17:44,613 If you're here in the room, please wait for the mic to come around. 291 00:17:44,947 --> 00:17:47,366 We'll also take some questions by phone. 292 00:17:47,366 --> 00:17:49,401 If you've joined us by phone. 293 00:17:49,401 --> 00:17:53,155 Please remember to star to press Star one to get into the question queue. 294 00:17:53,422 --> 00:17:55,758 And with that, let's start over here. Marcia Dunn, 295 00:17:56,942 --> 00:17:58,494 or should an Associated Press. 296 00:17:58,494 --> 00:18:01,130 I'd like to hear a little bit more about how you fix this. Helium. 297 00:18:01,130 --> 00:18:04,733 What caused the cell to block the flow of helium? 298 00:18:04,733 --> 00:18:06,919 And how do you redesign for that? 299 00:18:06,919 --> 00:18:08,937 And Laura, you mentioned April 2nd. 300 00:18:08,937 --> 00:18:12,091 Is that a new is that now a new date? Yes. 301 00:18:12,357 --> 00:18:15,144 And does that give us six tries at the beginning of. 302 00:18:15,144 --> 00:18:17,629 So you didn't remove one? No. Perfect. 303 00:18:17,629 --> 00:18:19,248 Thank you. Got it. 304 00:18:19,248 --> 00:18:19,615 Yeah. 305 00:18:19,615 --> 00:18:23,035 So, without trying to get overly complicated. 306 00:18:23,035 --> 00:18:28,140 So the, the quick, the quick disconnect between the, upper stage and the ground. 307 00:18:28,140 --> 00:18:29,541 The ground umbilical. 308 00:18:29,541 --> 00:18:33,662 There are seals in there to hold that helium, you know, in the, 309 00:18:33,745 --> 00:18:35,030 the pressure line. 310 00:18:35,030 --> 00:18:39,985 And, one of the seals occasionally would get forced out of its location that it's 311 00:18:39,985 --> 00:18:44,640 supposed to be, and block the flow through the quick disconnect itself. 312 00:18:44,807 --> 00:18:49,678 We actually ended up removing that seal and reinforcing another seal. 313 00:18:49,678 --> 00:18:52,464 That would be less susceptible to that phenomenon. 314 00:18:52,464 --> 00:18:56,301 And so, you know, we had this buildup of high pressure gas 315 00:18:56,451 --> 00:19:00,055 after we invented the, the helium bottles at high pressure 316 00:19:00,055 --> 00:19:03,325 gas force that that what we call this body seal out. 317 00:19:03,859 --> 00:19:07,279 And we redesigned the channel around another seal 318 00:19:07,279 --> 00:19:10,549 that also holds the pressure, a secondary seal reinforce that. 319 00:19:11,133 --> 00:19:13,352 And we've tested it multiple times. 320 00:19:13,352 --> 00:19:17,139 We took that cut through some brutal test to make sure it was going to work. 321 00:19:17,156 --> 00:19:20,492 And we feel pretty confident about it for, Artemis to. 322 00:19:21,527 --> 00:19:21,777 Yeah. 323 00:19:21,777 --> 00:19:24,263 And then if I can provide just an explicit answer to Marcia 324 00:19:24,263 --> 00:19:26,732 because I was shaking my head in the room and just want to make sure 325 00:19:26,732 --> 00:19:31,470 everybody gets the answer, but that, yes, we have added, the 2nd of April. 326 00:19:31,470 --> 00:19:33,722 That is a new date. Previously had been excluded. 327 00:19:33,722 --> 00:19:36,959 We've done additional work, and now we've done the enough analyzes 328 00:19:36,959 --> 00:19:39,661 to believe that that is a viable date. So it's been added. 329 00:19:39,661 --> 00:19:40,913 And it is an add. 330 00:19:40,913 --> 00:19:42,481 We haven't taken any other dates away. 331 00:19:42,481 --> 00:19:45,467 We have six potential dates. 332 00:19:46,919 --> 00:19:49,922 Hey, Bill Harwood. 333 00:19:50,906 --> 00:19:52,291 Hi. Bill Harwood, CBS news. 334 00:19:52,291 --> 00:19:55,861 Since virtually all of you mentioned the risk analysis for this mission, 335 00:19:56,478 --> 00:19:59,731 you know, the OIG last week put a report out that put the risk of, 336 00:19:59,731 --> 00:20:03,018 of lunar operations at one inch 40 and the risk 337 00:20:03,018 --> 00:20:07,339 of a lunar mission from start to finish at 1 in 40 or 1 in 30. 338 00:20:07,339 --> 00:20:08,257 I'm sorry. 339 00:20:08,257 --> 00:20:11,393 Is there a probabilistic risk assessment for Artemis two? 340 00:20:11,426 --> 00:20:12,261 What are the numbers? 341 00:20:12,261 --> 00:20:13,679 Since you're talking about 342 00:20:13,679 --> 00:20:15,831 assessing the risks, you've got to have some way to do that. 343 00:20:15,831 --> 00:20:20,419 So is there a number to put on this flight in terms of what you consider 344 00:20:20,419 --> 00:20:22,771 acceptable risk. Take that one down. 345 00:20:24,539 --> 00:20:25,040 Yeah. 346 00:20:25,040 --> 00:20:28,043 So Bill it's we've 347 00:20:28,710 --> 00:20:32,281 we've grappled with this overall number for a while. 348 00:20:32,281 --> 00:20:36,301 What I can what I would say is we understand 349 00:20:37,352 --> 00:20:42,291 the risk associated with the individual components, 350 00:20:43,108 --> 00:20:46,578 the subsystems and then the overall systems. 351 00:20:47,329 --> 00:20:51,233 You know, I think I talked to Dan, the Artemis 352 00:20:51,383 --> 00:20:55,137 one relative to, you know, new rockets. 353 00:20:55,771 --> 00:20:59,241 It's about a it's a 1 in 2 chance to make it. 354 00:20:59,241 --> 00:20:59,658 Right. 355 00:20:59,658 --> 00:21:05,163 So I think we're looking at this kind of qualitatively like, 356 00:21:06,865 --> 00:21:09,301 you know, I've done some the I've done a lot of thinking 357 00:21:09,301 --> 00:21:11,153 in a lot of reading about okay. 358 00:21:11,153 --> 00:21:14,156 What does that mean for us for Artemis two. 359 00:21:14,423 --> 00:21:17,943 And, you know, there's a lot of variables there. 360 00:21:17,943 --> 00:21:18,360 Right? 361 00:21:18,360 --> 00:21:21,830 And it really depends on how quickly you get back into flying. 362 00:21:22,681 --> 00:21:23,181 Right. 363 00:21:23,181 --> 00:21:27,235 And so you know, one of the variables is we've we've got such a gap 364 00:21:27,235 --> 00:21:30,238 between Artemis one and autonomous two. 365 00:21:30,422 --> 00:21:34,293 And you don't have that cadence kind of like 366 00:21:34,293 --> 00:21:38,964 we had in shuttle, you know, where we fly sometimes 4 or 5 times a year, right? 367 00:21:40,532 --> 00:21:44,002 So Laura and I have talked about this a lot, you know, and so the, 368 00:21:44,036 --> 00:21:47,906 you know, the numbers would tell you just kind of qualitatively that, 369 00:21:48,774 --> 00:21:52,077 you know, it's it's probably a 1 in 50 370 00:21:53,245 --> 00:21:57,049 would be a good number if you were really getting after and, 371 00:21:57,416 --> 00:22:01,820 and had a good cadence on, on a second or third time. 372 00:22:01,820 --> 00:22:05,157 But with this, with this gap that we got, 373 00:22:06,641 --> 00:22:10,979 you know, it's probably, it's, it's probably, it's probably not, 374 00:22:11,480 --> 00:22:15,984 you know, one in 1 in 50, it's probably and it's probably not one and two, 375 00:22:15,984 --> 00:22:18,987 but it's probably like I'm quoting Lori on this. 376 00:22:18,987 --> 00:22:22,557 It's, you know, and I believe it to it's probably, 377 00:22:22,824 --> 00:22:25,827 it's probably closer to one and two 378 00:22:27,029 --> 00:22:29,731 that, you know and it's 379 00:22:29,731 --> 00:22:30,499 I don't know. 380 00:22:30,499 --> 00:22:33,502 Well that basically that basically means 381 00:22:33,502 --> 00:22:36,505 we're probably not one in 1 in 50 on, 382 00:22:36,588 --> 00:22:40,709 on on the mission going exactly like we want to, 383 00:22:40,709 --> 00:22:45,497 but we're probably not wanting to, like we were on the first flight. 384 00:22:46,131 --> 00:22:47,899 And that's that's what I would tell you. 385 00:22:48,900 --> 00:22:49,384 I mean, 386 00:22:49,384 --> 00:22:52,704 I think we're being really careful not to really blame, 387 00:22:53,638 --> 00:22:56,792 probabilistic numbers on the table 388 00:22:57,392 --> 00:23:00,929 for this mission, just given the small amount of data 389 00:23:01,613 --> 00:23:05,183 to just say anything you don't agree with there you want. 390 00:23:05,183 --> 00:23:06,468 I had 391 00:23:06,468 --> 00:23:09,054 I guess the one thing I would add is you asked specifically 392 00:23:09,054 --> 00:23:11,289 about the probabilistic risk assessment. 393 00:23:11,289 --> 00:23:15,227 We do those we have that are numbers. 394 00:23:15,460 --> 00:23:20,098 I think sometimes we get tricked into believing that those numbers are 395 00:23:20,732 --> 00:23:25,670 somehow, really telling us something critically important. 396 00:23:25,670 --> 00:23:26,638 I think they're valuable. 397 00:23:26,638 --> 00:23:28,073 I think we can do things 398 00:23:28,073 --> 00:23:31,726 in a relative sense to measure, what's more risky or less risky? 399 00:23:32,177 --> 00:23:34,029 But I agree with John, 400 00:23:34,029 --> 00:23:38,283 that in this sense, I think as we're thinking this through, thinking about it 401 00:23:38,283 --> 00:23:42,087 as it's not the first flight, but we're also not in a regular cadence. 402 00:23:42,087 --> 00:23:44,189 So we definitely have significantly more risk 403 00:23:44,189 --> 00:23:47,509 than a mission, flight system that's flying all the time. 404 00:23:47,959 --> 00:23:49,644 But I'm with him. 405 00:23:49,644 --> 00:23:51,596 I wouldn't actually put a number on it. 406 00:23:51,596 --> 00:23:54,566 You know, I, you know, I can I can break it down 407 00:23:54,566 --> 00:23:57,836 in terms of the mission phases, right. 408 00:23:57,836 --> 00:23:59,387 You know, and I can tell you 409 00:23:59,387 --> 00:24:03,542 when we get the most dynamic activities going on, like during ascent 410 00:24:04,075 --> 00:24:07,946 and then when we're doing those burns, doing the perigee raise, and then we're 411 00:24:08,313 --> 00:24:09,080 doing the, 412 00:24:10,048 --> 00:24:11,032 the tail light 413 00:24:11,032 --> 00:24:14,152 burn, those are those are going to be the times 414 00:24:14,369 --> 00:24:18,390 that we're introducing the most risk into the into the whole mission. 415 00:24:19,007 --> 00:24:22,043 There's there's a lot of times where we're steady state 416 00:24:22,043 --> 00:24:25,680 and we're going to be feeling pretty good about what's going on in the mission. 417 00:24:25,947 --> 00:24:30,769 But at the end of the day, we want to accomplish 418 00:24:30,769 --> 00:24:34,189 as many goals as we that we've laid out for ourselves in the mission. 419 00:24:35,190 --> 00:24:39,828 But the main thing that I want to do is I want to hit that damn entry interface 420 00:24:40,111 --> 00:24:43,315 right down the middle and make sure that I'm bringing the crew home 421 00:24:43,315 --> 00:24:46,318 safely. 422 00:24:47,102 --> 00:24:47,736 Okay. 423 00:24:47,736 --> 00:24:48,653 Let's go. 424 00:24:48,653 --> 00:24:50,455 Second row Will Robinson. 425 00:24:50,455 --> 00:24:53,425 Smith. 426 00:24:53,425 --> 00:24:54,142 Height. 427 00:24:54,142 --> 00:24:56,695 Excuse me, will Robinson Smith with Spaceflight now. 428 00:24:56,695 --> 00:24:59,130 Thanks for taking the time to talk with us. Maybe just to 429 00:25:00,382 --> 00:25:01,283 clarify this, just to 430 00:25:01,283 --> 00:25:04,553 make sure that at least I'm fully understanding what you're saying. 431 00:25:05,036 --> 00:25:08,907 So the one and two is that essentially to say 432 00:25:08,907 --> 00:25:14,362 that there's a coin flip in the mission going fully successfully as architected? 433 00:25:14,779 --> 00:25:18,767 And then just secondarily, a quick follow up, 434 00:25:18,767 --> 00:25:23,271 we saw the VAB be evacuated earlier today and there was some talk of a loud bang. 435 00:25:23,271 --> 00:25:26,041 Can you clarify what exactly happened? Thanks. 436 00:25:26,041 --> 00:25:27,475 Can you get that in just a minute? 437 00:25:27,475 --> 00:25:31,313 So I don't I don't want you walking out of here and saying that. 438 00:25:31,313 --> 00:25:33,632 I said, this mission is a one and two, right? 439 00:25:33,632 --> 00:25:36,618 I'm just I'm saying if you look at the data over time, 440 00:25:37,102 --> 00:25:40,789 over the lifespan of just building new rockets, right, 441 00:25:40,789 --> 00:25:45,143 the data would show you that one out of two is successful. 442 00:25:45,143 --> 00:25:47,462 You're only successful 50% of the time. 443 00:25:49,364 --> 00:25:50,215 I think we're in 444 00:25:50,215 --> 00:25:53,218 I think we're in a much better position than that. 445 00:25:53,885 --> 00:25:56,071 And the only way 446 00:25:56,071 --> 00:25:59,724 that I can put us in a better place than the 1 in 2 447 00:26:00,058 --> 00:26:04,062 is do what we've done right, uncover all the risk, 448 00:26:04,079 --> 00:26:07,916 and make sure we've done everything to buy down risk, 449 00:26:07,916 --> 00:26:11,036 give us options to work through challenges that we've got. 450 00:26:15,140 --> 00:26:17,392 And and so and then at the, 451 00:26:17,392 --> 00:26:21,146 at the end of the day, it's, it's going to be what it's going to be. 452 00:26:21,162 --> 00:26:25,216 No, I'm not being flippant about that because these teams of 453 00:26:26,001 --> 00:26:27,919 the individuals are ready to go fly. 454 00:26:27,919 --> 00:26:32,357 We have spent a lot of time working through our processes 455 00:26:32,390 --> 00:26:36,111 on the ground and for In-Space and for launch, 456 00:26:36,144 --> 00:26:39,948 for landing and recovery of teams are well practiced. 457 00:26:41,933 --> 00:26:44,369 There's probably not many scenarios 458 00:26:44,369 --> 00:26:47,372 that if things go fairly nominal, that we don't understand. 459 00:26:48,239 --> 00:26:50,942 Norm and I talk about it a lot where, 460 00:26:50,942 --> 00:26:54,179 you know, we know we're going to get a curveball thrown at us. 461 00:26:55,013 --> 00:26:58,667 And so then we just where we get away 462 00:26:58,683 --> 00:27:01,770 our options and assess the risk that point in time. 463 00:27:01,770 --> 00:27:04,773 And then we'll we'll keep moving on. 464 00:27:06,107 --> 00:27:07,292 Okay. 465 00:27:07,292 --> 00:27:10,278 He'd get he he'd get your bangs door in there. 466 00:27:10,862 --> 00:27:11,997 Well, let's see. 467 00:27:11,997 --> 00:27:15,350 So first of all, we don't know exactly the cause of the loud noise. 468 00:27:15,617 --> 00:27:18,803 We had an what we call an access control monitor here. 469 00:27:18,803 --> 00:27:22,190 It didn't know what it was, did the right thing, pulled the fire alarm. 470 00:27:22,190 --> 00:27:25,410 We rolled the fire engines, the fire department into the VAB. 471 00:27:26,211 --> 00:27:27,629 They did their normal, 472 00:27:27,629 --> 00:27:31,583 methodical checkouts that they do when whenever a fire alarm is pulled. 473 00:27:32,067 --> 00:27:35,103 And we declared the building fire safe shortly after that. 474 00:27:35,570 --> 00:27:38,640 And, you know, I, we don't know 475 00:27:38,640 --> 00:27:41,876 exactly where the bang came from, but we went ahead and shut the, 476 00:27:42,410 --> 00:27:45,597 the VAB down, evacuated the personnel and did the safety checks. 477 00:27:46,197 --> 00:27:48,600 We could not find any, 478 00:27:48,600 --> 00:27:51,603 you know, any any sign at all of the fire? 479 00:27:51,619 --> 00:27:53,822 The person also reported an odor. 480 00:27:53,822 --> 00:27:58,226 We think it may have come from a floor drain and, declared again, declared 481 00:27:58,226 --> 00:28:01,563 a facility fire safe and brought our crews back in to continue working. 482 00:28:02,414 --> 00:28:04,582 You know, I could speculate 483 00:28:04,582 --> 00:28:07,585 on what it was, and I just don't want to do that right now. 484 00:28:07,702 --> 00:28:08,036 Okay? 485 00:28:08,987 --> 00:28:09,954 Yeah. 486 00:28:09,954 --> 00:28:10,438 All right. We'll 487 00:28:10,438 --> 00:28:13,858 take several questions from the phone and then come back here in the room. 488 00:28:14,192 --> 00:28:17,629 First up, we have Jonathan Saari with Fox. 489 00:28:19,314 --> 00:28:21,533 Thank you so much for taking the time. 490 00:28:21,533 --> 00:28:24,502 This is for whoever wants to take a forward look. 491 00:28:24,502 --> 00:28:26,371 Future Artemis missions. 492 00:28:26,371 --> 00:28:29,724 Artemis four and beyond the human landing system. 493 00:28:30,058 --> 00:28:33,962 The OIG report raises concerns over the elevator. 494 00:28:33,962 --> 00:28:38,516 In the Starship HLS, being the only way for astronauts 495 00:28:38,516 --> 00:28:41,720 to move between the surface and the crew compartment. 496 00:28:42,387 --> 00:28:46,341 What options for a backup is NASA exploring? 497 00:28:48,026 --> 00:28:50,845 I'm not sure if you're asking about a backup to the elevator 498 00:28:50,845 --> 00:28:52,497 or a backup to the starship. 499 00:28:52,497 --> 00:28:55,800 I mean, certainly we do have, two options in our human 500 00:28:55,800 --> 00:29:00,038 landing system program, to to provide landers to the surface. 501 00:29:00,054 --> 00:29:03,391 We've got both the starship from space, and we have the, 502 00:29:04,442 --> 00:29:05,043 anticipated 503 00:29:05,043 --> 00:29:08,029 Mach two eventually for, from Blue Origin, 504 00:29:08,179 --> 00:29:11,332 for the other lander that we have on contract. 505 00:29:11,883 --> 00:29:17,272 Both of them will have to demonstrate, not only the successful landing 506 00:29:17,272 --> 00:29:21,709 and ability to an uncrewed landing and, asset from the surface of the moon 507 00:29:21,709 --> 00:29:24,712 before we commit to putting our crew on there. 508 00:29:24,712 --> 00:29:27,315 But they're going to have to demonstrate, 509 00:29:27,315 --> 00:29:30,502 that they are qualified for human flight. 510 00:29:30,785 --> 00:29:35,423 And that is going to require, the safety and the backup systems 511 00:29:35,423 --> 00:29:38,426 and the redundancies that are going to be required to keep the crew safe. 512 00:29:41,279 --> 00:29:41,880 Okay. 513 00:29:41,880 --> 00:29:45,183 Next question we have on the phone is from Jackie Waddles 514 00:29:45,183 --> 00:29:48,169 with CNN. 515 00:29:48,353 --> 00:29:48,920 Hi there. 516 00:29:48,920 --> 00:29:50,371 Thanks for taking my question. 517 00:29:50,371 --> 00:29:54,175 As for John Hunnicutt, I just I think it might help us, 518 00:29:54,175 --> 00:29:57,178 better understand these risk assessments. 519 00:29:57,412 --> 00:30:01,232 Can you just clarify again what exactly you mean by the one and two? 520 00:30:01,232 --> 00:30:05,837 I, again, is that the risk of this mission not going exactly to plan? 521 00:30:06,271 --> 00:30:09,924 And I know, you know, from covering demo two and also going back to shuttle, 522 00:30:09,924 --> 00:30:14,612 we're used to having numbers for odds of loss of mission and loss of crew. 523 00:30:15,079 --> 00:30:16,848 Do you have any calculations 524 00:30:16,848 --> 00:30:20,418 for those specific parameters, that you can share with us? 525 00:30:20,718 --> 00:30:22,670 Some clarity on that would be great. 526 00:30:22,670 --> 00:30:25,790 And then if you don't mind quickly for for Lori, you mentioned 527 00:30:25,790 --> 00:30:28,793 that the crew was present at the flight readiness review. 528 00:30:29,160 --> 00:30:31,529 Could you give us some insight into what they may 529 00:30:31,529 --> 00:30:33,681 have brought up during the flight readiness review? 530 00:30:33,681 --> 00:30:36,568 Any questions and concerns they may have raised? Thank you so much. 531 00:30:37,802 --> 00:30:38,553 On the Jeep. 532 00:30:38,553 --> 00:30:40,572 Yeah, you can go first. I'll go first. 533 00:30:40,572 --> 00:30:41,873 Yeah. 534 00:30:41,873 --> 00:30:45,026 It was wonderful to to have them, they were virtual. 535 00:30:45,026 --> 00:30:50,331 They were online, but all four, were together, gathered together, online. 536 00:30:50,331 --> 00:30:53,334 And they did kick us off with our for our yesterday 537 00:30:53,334 --> 00:30:56,821 morning, by by saying a few words to us. 538 00:30:56,821 --> 00:31:00,108 And they did convey some of the things that they think about 539 00:31:00,108 --> 00:31:02,577 and the things that they worry about as the crew members, 540 00:31:02,577 --> 00:31:05,096 the kinds of risks that were of most concern to them 541 00:31:05,096 --> 00:31:08,149 and the things that basically they were going to be listening for. 542 00:31:08,182 --> 00:31:10,518 As we went through the FRC, 543 00:31:10,518 --> 00:31:13,187 you know, they included things that I'm sure won't surprise most of you, 544 00:31:13,187 --> 00:31:16,641 things like, you know, the, the heat shield, but not so much 545 00:31:16,975 --> 00:31:18,109 the performance of the heat shield. 546 00:31:18,109 --> 00:31:20,912 I think we've all agreed that we've got a good heat shield. 547 00:31:20,912 --> 00:31:23,932 The question was, are we going to be able to hit that entry interface, 548 00:31:24,249 --> 00:31:28,670 and get the get them, get them back on, on Earth safely. 549 00:31:28,853 --> 00:31:31,673 And so they were listening to make sure that we have that really nailed down. 550 00:31:31,673 --> 00:31:32,507 And we were going to be able to hit 551 00:31:32,507 --> 00:31:37,262 that entry interface, understanding, communications challenges, 552 00:31:37,262 --> 00:31:41,666 and making sure that they'll be able to maintain, communication with Earth. 553 00:31:41,666 --> 00:31:44,369 And that's one of the things they were looking at, those risks, the, 554 00:31:44,369 --> 00:31:48,089 the environmental control and life support systems, 555 00:31:48,089 --> 00:31:51,893 you know, power systems, things like that, the things that that could cause, 556 00:31:52,460 --> 00:31:55,013 could cause some challenges to them while they're in flight. 557 00:31:55,013 --> 00:31:58,016 So we really appreciated them sharing their thoughts with us. 558 00:31:58,299 --> 00:32:01,102 I will also share, I think one of the things that they mentioned 559 00:32:01,102 --> 00:32:06,090 was, you know, we spent the last, 25 years in low Earth orbit, 560 00:32:06,090 --> 00:32:10,161 and they wanted us to make sure that we all recognized as the board members 561 00:32:10,578 --> 00:32:12,180 that this mission is different. 562 00:32:12,180 --> 00:32:14,399 We are going well beyond low-Earth orbit. 563 00:32:14,399 --> 00:32:18,386 We're going out to the moon, and we can't always rely on our experience 564 00:32:18,386 --> 00:32:21,539 in low Earth orbit when we're taking this, this kind of a mission 565 00:32:23,157 --> 00:32:23,574 guide. 566 00:32:23,574 --> 00:32:24,959 Let me make another run at this. 567 00:32:24,959 --> 00:32:27,712 I've had a little bit of time to think 568 00:32:27,712 --> 00:32:29,147 again. 569 00:32:29,147 --> 00:32:32,967 All right, so on the one and two, all I'm saying is, 570 00:32:33,318 --> 00:32:37,038 when you don't have a, when you don't have a lot of data to pick from 571 00:32:37,038 --> 00:32:40,375 and you want to go generate a, a probabilistic number. 572 00:32:42,827 --> 00:32:44,329 The way I got to one and two 573 00:32:44,329 --> 00:32:48,866 is you just go look at look at the rockets that flew the first their first mission. 574 00:32:48,866 --> 00:32:51,869 Right. How many of them were successful. 575 00:32:52,320 --> 00:32:54,322 It's one and it's about one and two. 576 00:32:54,322 --> 00:32:57,325 Right. And so and so people 577 00:32:57,742 --> 00:33:00,745 I don't want people to take that as being, 578 00:33:04,198 --> 00:33:06,150 That we should be scared to go fly 579 00:33:06,150 --> 00:33:09,137 because we're not scared to go fly. 580 00:33:10,221 --> 00:33:13,224 We do a, an outstanding job 581 00:33:13,441 --> 00:33:17,278 of understanding the risks by down the risk, mitigating the risk. 582 00:33:17,278 --> 00:33:19,764 And putting together controls to manage the risk. 583 00:33:20,932 --> 00:33:25,403 But I think you get in, I think you get in trouble. 584 00:33:25,403 --> 00:33:26,938 And we had a little bit of conversation 585 00:33:26,938 --> 00:33:30,058 on this today at the for not not specifically about 586 00:33:31,109 --> 00:33:35,747 kind of indirectly about talking about generating probabilistic numbers. 587 00:33:35,747 --> 00:33:37,098 Right. 588 00:33:37,098 --> 00:33:39,901 And so, 589 00:33:39,901 --> 00:33:42,920 you can you can use a probabilistic assessment 590 00:33:43,771 --> 00:33:47,008 in a way that that might scare you unless you go 591 00:33:47,008 --> 00:33:52,280 look at, for instance, take for example, losing foam. 592 00:33:52,280 --> 00:33:52,613 Right. 593 00:33:52,613 --> 00:33:54,232 And so 594 00:33:54,232 --> 00:33:57,235 you can say, okay, there's 595 00:33:59,037 --> 00:34:02,340 X and Y a chance that I'm going to lose foam off the rocket. 596 00:34:02,457 --> 00:34:04,892 Okay. But then something else has got to happen. 597 00:34:04,892 --> 00:34:07,678 It's got to be it's got to be there in the right place. 598 00:34:07,678 --> 00:34:09,597 And then you got to work to the machine. 599 00:34:09,597 --> 00:34:11,399 What? It's in that area. 600 00:34:11,399 --> 00:34:14,252 Based on the analysis we can do. What's going to hit? 601 00:34:14,252 --> 00:34:15,887 What if it does hit that? 602 00:34:15,887 --> 00:34:17,155 What can it do? 603 00:34:17,155 --> 00:34:20,341 And so, you know, when you work through all that 604 00:34:20,341 --> 00:34:25,046 from a technical standpoint, point you you can put yourself in a better place 605 00:34:25,646 --> 00:34:29,751 rather than, than just solely relying on a probabilistic number. 606 00:34:29,751 --> 00:34:33,621 And Bill, I totally get what you're saying because we used to in shuttle, 607 00:34:33,621 --> 00:34:37,408 we used to have a, one in, in, number 608 00:34:37,408 --> 00:34:43,397 for loss of mission and one in, in number for loss of crew and, 609 00:34:44,499 --> 00:34:48,503 you know, I think those numbers, 610 00:34:49,420 --> 00:34:53,007 I don't go back to this one. 611 00:34:53,007 --> 00:34:56,010 I started probably around 612 00:34:56,094 --> 00:34:59,097 this year, 36 after challenger. 613 00:34:59,247 --> 00:35:03,050 But, you know, those numbers were always a one and n not Norm. 614 00:35:03,050 --> 00:35:05,002 You might remember how they were. 615 00:35:05,002 --> 00:35:10,458 The range was about, you know, a 1 in 131 and 140. 616 00:35:10,458 --> 00:35:12,560 And it improved over time. Right. 617 00:35:12,560 --> 00:35:15,863 And if and it's driven by the stuff that you do to make 618 00:35:15,863 --> 00:35:20,118 the launch vehicle or the rocket better and put you better safe 619 00:35:20,118 --> 00:35:23,387 in a better position to mitigate the challenges that you got. 620 00:35:24,355 --> 00:35:27,358 So, you know, it's just. 621 00:35:28,643 --> 00:35:31,112 I just I feel like we're 622 00:35:31,112 --> 00:35:33,447 we're kind of going we're being a little bit dangerous. 623 00:35:33,447 --> 00:35:38,119 And, and it's interesting that I didn't get this question asking me about it 624 00:35:38,119 --> 00:35:40,588 too much. When we on Artemis one. Right. 625 00:35:41,873 --> 00:35:43,141 But and I understand why. 626 00:35:43,141 --> 00:35:43,441 Right. 627 00:35:43,441 --> 00:35:47,361 We get people on the rocket this time to have people go, oh. 628 00:35:47,929 --> 00:35:50,932 Pardon my French, but, you know, it's just like, 629 00:35:52,283 --> 00:35:53,668 how can that be? Right? 630 00:35:53,668 --> 00:35:57,205 Well, it's just it's it's looking at that, looking at the data. 631 00:35:58,639 --> 00:36:01,192 So it's 632 00:36:01,192 --> 00:36:04,946 we can we can probably pursue 633 00:36:05,963 --> 00:36:09,317 I know we have pursued, 634 00:36:09,317 --> 00:36:12,320 loss of mission, loss of crew type number assessments, 635 00:36:13,588 --> 00:36:18,442 but I'm not sure we understand what they mean in reality. 636 00:36:18,709 --> 00:36:20,328 And I'll give you an example. Right. 637 00:36:20,328 --> 00:36:23,447 You know what the biggest risk we got right now in the enterprise? 638 00:36:25,583 --> 00:36:28,586 Micrometeorite debris. 639 00:36:29,370 --> 00:36:30,054 That's it. 640 00:36:30,054 --> 00:36:32,373 Right now, in my mind. 641 00:36:32,373 --> 00:36:33,774 Is that real? 642 00:36:33,774 --> 00:36:34,559 It's real. 643 00:36:34,559 --> 00:36:37,044 Right. 644 00:36:37,044 --> 00:36:40,047 But when it when if the last two 645 00:36:41,215 --> 00:36:43,768 bad events occurred 646 00:36:43,768 --> 00:36:44,752 going uphill 647 00:36:45,870 --> 00:36:47,305 in that 648 00:36:47,305 --> 00:36:50,308 highly energetic event, 649 00:36:50,358 --> 00:36:52,610 that's when it that's when it that's when it occurred. 650 00:36:52,610 --> 00:36:52,910 Right. 651 00:36:52,910 --> 00:36:56,931 So, you know, we can fool ourselves sometimes into thinking 652 00:36:56,931 --> 00:37:00,151 really is it is that the biggest risk to the mission IMO 653 00:37:01,219 --> 00:37:03,504 everybody 654 00:37:03,504 --> 00:37:05,523 that's 655 00:37:05,523 --> 00:37:05,823 okay. 656 00:37:05,823 --> 00:37:08,809 So I'll make some good reading over the next few days. 657 00:37:09,360 --> 00:37:10,228 Okay. 658 00:37:10,228 --> 00:37:14,065 We'll take another from the phone from Josh, dinner with Space.com. 659 00:37:15,866 --> 00:37:17,551 Hi. Thanks so much for doing this. 660 00:37:17,551 --> 00:37:22,039 You've talked in the past about the stress roll out can have on SLS, 661 00:37:22,556 --> 00:37:25,559 and I didn't hear a mention of another wet dress rehearsal. 662 00:37:25,977 --> 00:37:29,096 What would be the justification for skipping another wet dress? 663 00:37:29,096 --> 00:37:32,850 And will you have any way to assess that helium qty back at the pad? 664 00:37:34,468 --> 00:37:36,420 So I'll take the first part of that. 665 00:37:36,420 --> 00:37:40,491 As far as the, the wet dress, and we've had a lot of discussion 666 00:37:40,491 --> 00:37:45,596 about this, every time, we tank, tank the vehicle, 667 00:37:45,696 --> 00:37:48,432 it takes a little bit of the life out of those tanks. 668 00:37:48,432 --> 00:37:50,868 And so we want to we certainly want to test 669 00:37:50,868 --> 00:37:52,937 to always make sure that everything's working. 670 00:37:52,937 --> 00:37:56,941 But, you know, we've now, done a couple of wet dress rehearsals, we've 671 00:37:56,941 --> 00:37:59,927 exercised the team, we've exercised the hardware, 672 00:37:59,994 --> 00:38:03,748 and, and I'll just tell you from my perspective, 673 00:38:03,748 --> 00:38:06,467 when we tank the vehicle, the very next time, 674 00:38:06,467 --> 00:38:09,470 I would like it to be on a day that we could actually launch. 675 00:38:09,503 --> 00:38:11,088 I would like to do it on launch day. 676 00:38:11,088 --> 00:38:14,725 And if we successfully are able to successfully fully tank the vehicle, 677 00:38:15,509 --> 00:38:18,362 I want to be able to pull go to launch. 678 00:38:18,362 --> 00:38:20,681 So so that's where we are at this point. 679 00:38:20,681 --> 00:38:24,352 And you know, we don't want to give up any of the days in our April launch 680 00:38:24,352 --> 00:38:27,505 window, on for a wet dress rehearsal. 681 00:38:29,540 --> 00:38:31,075 And as far as, 682 00:38:31,075 --> 00:38:34,829 testing the QED at the pad, well, we've already tested 683 00:38:34,829 --> 00:38:39,417 the new chassis in the VAB as part of our pre-launch checkouts. 684 00:38:39,517 --> 00:38:43,621 We do pressurize the helium bottles, and we exercise 685 00:38:43,621 --> 00:38:45,323 the helium system on the upper stage. 686 00:38:45,323 --> 00:38:48,392 So we've already verified that the new QD is, 687 00:38:48,392 --> 00:38:51,379 is working in the VAB already. 688 00:38:52,229 --> 00:38:53,848 We'll take one more question from the phone, 689 00:38:53,848 --> 00:38:55,800 and then we'll come back here in the room. 690 00:38:55,800 --> 00:38:58,502 Next up we have, Katrina miller 691 00:38:58,502 --> 00:39:01,489 from The New York Times. 692 00:39:02,656 --> 00:39:04,208 Hi. Thanks so much. 693 00:39:04,208 --> 00:39:07,611 I was curious for anyone who wants to answer, 694 00:39:07,611 --> 00:39:10,731 can you go into a little bit of the specifics on what work needs to be 695 00:39:10,731 --> 00:39:13,951 completed, prior to the rollout 696 00:39:13,951 --> 00:39:17,938 and then prior to the launch to be ready to launch April 1st? 697 00:39:18,122 --> 00:39:18,589 Thank you. 698 00:39:21,025 --> 00:39:23,711 I've got it. 699 00:39:23,711 --> 00:39:26,714 I think I can I can talk about a little bit about, 700 00:39:27,314 --> 00:39:29,717 the things that I'm looking forward 701 00:39:29,717 --> 00:39:33,587 to seeing over the next, weeks to come. 702 00:39:33,671 --> 00:39:36,741 One of the things that that we got to get worked out is 703 00:39:36,741 --> 00:39:39,744 we've we found a little bit of, 704 00:39:39,927 --> 00:39:42,146 interest to get some interesting data on 705 00:39:42,146 --> 00:39:45,149 some of the, 706 00:39:45,199 --> 00:39:46,350 thrust vector control 707 00:39:46,350 --> 00:39:49,336 actuators that are in fabrication up at Moog 708 00:39:49,520 --> 00:39:52,523 right now for Artemis three. 709 00:39:53,057 --> 00:39:56,327 So we got to go figure out kind of what that means to this mission. 710 00:39:56,327 --> 00:39:57,561 I don't I don't think it's 711 00:39:57,561 --> 00:40:01,048 I don't think it's a big deal, but it's just doing the analytical work, 712 00:40:01,832 --> 00:40:05,786 to close it out and make sure that the little bit of issue 713 00:40:05,786 --> 00:40:09,123 they're seeing up and on, on the actual shrouded in mystery, 714 00:40:09,807 --> 00:40:13,277 doesn't indict the Artemis 715 00:40:13,427 --> 00:40:17,581 two actuator ideas, which are shuttle heritage. 716 00:40:17,581 --> 00:40:20,251 Right. So we had two sets actuated. 717 00:40:20,251 --> 00:40:23,237 We used one on our in which one we're using the second, 718 00:40:23,304 --> 00:40:26,056 the second, group on Artemis three. 719 00:40:26,056 --> 00:40:29,477 And then all the subsequent ones are going to, are going to be new. 720 00:40:30,060 --> 00:40:34,131 Our inertial navigation and control assembly 721 00:40:35,699 --> 00:40:37,618 on Artemis two. 722 00:40:37,618 --> 00:40:41,338 ULA ran into a little bit of a problem and 723 00:40:41,338 --> 00:40:44,341 and they solved it by doing a, a good burn 724 00:40:44,341 --> 00:40:47,328 in with the Anca. 725 00:40:47,328 --> 00:40:48,746 On one of the channels, 726 00:40:48,746 --> 00:40:52,500 they they were experiencing some some issue. 727 00:40:52,500 --> 00:40:56,003 I'm not I'm not sure I can communicate what the issue was, was basically 728 00:40:56,003 --> 00:41:00,491 they recommended we do a good burn in on the Indian Jones teams. 729 00:41:00,508 --> 00:41:02,493 We've already we've already started that. 730 00:41:02,493 --> 00:41:05,479 And so we got a good plan to get that closed out. 731 00:41:05,813 --> 00:41:09,383 And then Sean Sean can share more on this one. 732 00:41:09,383 --> 00:41:12,386 But he's been working. 733 00:41:12,470 --> 00:41:15,473 Y'all have heard about comm problems that we've had off and on through 734 00:41:16,290 --> 00:41:19,677 throughout our wet dress rehearsals and, and his team's off work, 735 00:41:19,693 --> 00:41:23,747 and they've done an outstanding job by down risk relative to that. 736 00:41:23,747 --> 00:41:27,268 So those are kind of the three big ones on on my radar. 737 00:41:27,268 --> 00:41:29,370 He can talk to you about his 738 00:41:29,370 --> 00:41:32,923 kind of standard work, but I don't view the standard work as a big deal. 739 00:41:32,940 --> 00:41:35,509 He talked about his schedule. So where do you show? 740 00:41:35,509 --> 00:41:35,793 Yeah. 741 00:41:35,793 --> 00:41:39,647 So really, the, like I said earlier, the working VAB is going very well. 742 00:41:39,680 --> 00:41:42,199 We're actually slightly ahead of schedule. 743 00:41:42,199 --> 00:41:43,467 What's remaining really 744 00:41:43,467 --> 00:41:46,670 is the, what we call the flight termination system and checkouts. 745 00:41:47,304 --> 00:41:48,355 And we'll do those over 746 00:41:48,355 --> 00:41:52,042 the next several days, and then we will do what we call close up the volumes. 747 00:41:52,042 --> 00:41:58,249 We will remove excess platforms from the Livesay area and from the, core stage. 748 00:41:58,249 --> 00:42:02,403 And the, left and right hand solid rocket boosters 749 00:42:02,419 --> 00:42:05,940 and, get the doors locked up and ready to roll. 750 00:42:05,940 --> 00:42:09,260 So there's not a whole lot of, work left in the VAB. 751 00:42:09,260 --> 00:42:13,380 Fortunately, you know, the, Yeah, that's pretty much it. 752 00:42:13,647 --> 00:42:14,999 So we're close. 753 00:42:16,917 --> 00:42:18,018 Okay, we'll come back 754 00:42:18,018 --> 00:42:21,288 here in the room, we'll go on this side and let's start here with the black shirt. 755 00:42:21,322 --> 00:42:22,706 Thank you. 756 00:42:22,706 --> 00:42:23,908 From a close unit. 757 00:42:23,908 --> 00:42:24,892 Two quick questions. 758 00:42:24,892 --> 00:42:26,527 First one for the panel. 759 00:42:26,527 --> 00:42:29,997 The OAG report says that NASA is tracking, 760 00:42:29,997 --> 00:42:33,000 like, a risk with one of the cryogenic technologies. 761 00:42:33,000 --> 00:42:36,804 So SpaceX is using for the HLS, but it doesn't mention which one. 762 00:42:36,804 --> 00:42:37,821 Can you elaborate? 763 00:42:37,821 --> 00:42:39,773 Which technology is NASA tracking? 764 00:42:39,773 --> 00:42:43,827 Which is not going to be mature enough for other mystery 765 00:42:43,827 --> 00:42:47,665 in this case will be Artemis for and then maybe for Lori. 766 00:42:47,665 --> 00:42:51,902 What would be the status of the gateway given the new architecture is the gateway? 767 00:42:51,902 --> 00:42:54,121 Is the lunar base the new gateway? 768 00:42:54,121 --> 00:42:55,889 Let me take those separately. 769 00:42:55,889 --> 00:42:59,627 In your first question, I'm going to say we'll have to get back to you. 770 00:43:00,027 --> 00:43:02,696 I'm, I would have to go back and read the details of what's 771 00:43:02,696 --> 00:43:04,982 in the OIG report to understand what exactly they're. 772 00:43:04,982 --> 00:43:09,587 And I don't want to speculate on on that particular, question. 773 00:43:09,920 --> 00:43:14,241 On the second question, the the new direction 774 00:43:14,241 --> 00:43:18,629 that the administrator, put forward a couple of weeks ago, 775 00:43:18,629 --> 00:43:23,484 that is very focused on the transportation systems in the near term. 776 00:43:23,484 --> 00:43:26,987 It's focused on standardizing our transportation to and from the moon. 777 00:43:27,571 --> 00:43:30,441 We there's nothing in there that says anything about what? 778 00:43:30,441 --> 00:43:33,177 What is, anticipated for any other parts of our program? 779 00:43:33,177 --> 00:43:35,462 We continue to execute on the other parts of our program. 780 00:43:37,314 --> 00:43:38,599 Okay. 781 00:43:38,599 --> 00:43:41,602 Let's go here to Ken. 782 00:43:44,038 --> 00:43:44,838 All right. 783 00:43:44,838 --> 00:43:46,440 Ken Kramer, SpaceX up close. 784 00:43:46,440 --> 00:43:47,992 Thanks for doing all this. 785 00:43:47,992 --> 00:43:50,277 A lot of good information. 786 00:43:50,277 --> 00:43:53,280 Norm, you haven't had a question I could ask you all question. 787 00:43:53,280 --> 00:43:58,402 Let me let me ask you about the, the ISPs I'd like to know. 788 00:43:58,402 --> 00:44:01,588 Can you describe in detail the burns that it has to make? 789 00:44:02,039 --> 00:44:05,542 And if there's an issue, how long can they stay 790 00:44:05,542 --> 00:44:08,545 in orbit for? 791 00:44:09,263 --> 00:44:10,381 Before they can go to the moon? 792 00:44:10,381 --> 00:44:12,199 Or do they have to abort the moon? 793 00:44:12,199 --> 00:44:13,067 Thanks. 794 00:44:13,067 --> 00:44:14,752 Okay. Well, thanks for your question. 795 00:44:14,752 --> 00:44:16,070 The first. 796 00:44:16,070 --> 00:44:20,157 So they get into orbit, they, SLS does this job, 797 00:44:20,574 --> 00:44:23,577 gets, gets Orion and the ICP into orbit. 798 00:44:24,211 --> 00:44:28,015 So the first big burn that they're going to do is an apogee raise burn. 799 00:44:28,282 --> 00:44:32,102 And that is one that, puts our apogee way out there 800 00:44:32,102 --> 00:44:35,089 about 3000km, give or take. 801 00:44:35,389 --> 00:44:37,558 That's what I CPS provides. 802 00:44:37,558 --> 00:44:41,395 After that, I will separate and they'll do approx. 803 00:44:41,395 --> 00:44:45,449 I call it a prox demo, proximity demo. 804 00:44:46,100 --> 00:44:49,920 And and so they'll actually do some inspections of it 805 00:44:50,421 --> 00:44:53,240 and do the handling qualities of Orion around it. 806 00:44:53,240 --> 00:44:58,262 So that's its major burn, to get to get Orion 807 00:44:58,262 --> 00:45:01,498 where it needs to get in that first, we call it a geo orbit. 808 00:45:02,182 --> 00:45:06,303 So and then your second question, I think, was, you know what? 809 00:45:06,587 --> 00:45:08,939 How long can the crew stay up there? 810 00:45:08,939 --> 00:45:09,123 Okay. 811 00:45:09,123 --> 00:45:11,542 The firm doesn't work. Well, what are your options? 812 00:45:11,542 --> 00:45:15,713 Well, if that burn doesn't work, then you have aborts back to Earth. 813 00:45:15,896 --> 00:45:19,099 And so you would separate from it and come back. 814 00:45:19,433 --> 00:45:22,436 Obviously, the first thing we would do is try to get into a safe orbit 815 00:45:22,736 --> 00:45:24,088 as best we could. 816 00:45:24,088 --> 00:45:28,742 And once you're in a safe orbit, we would assess probably in a low Earth orbit, 817 00:45:29,393 --> 00:45:33,447 because that gives you a matter of hours to get the crew back home. 818 00:45:33,714 --> 00:45:36,750 Once you commit to the high, Earth orbit, 819 00:45:37,217 --> 00:45:39,870 it's, it's about a day to get back home. 820 00:45:39,870 --> 00:45:42,873 So obviously, there's a lot of risk trades that you do. 821 00:45:42,890 --> 00:45:45,926 There are a lot of different scenarios that play out associated with that. 822 00:45:46,376 --> 00:45:49,379 But what the team does that they look at the failure, the impact, 823 00:45:49,430 --> 00:45:50,297 and then the workaround 824 00:45:50,297 --> 00:45:54,384 and the risk trades relative to always keeping crew safety paramount. 825 00:45:54,752 --> 00:45:56,570 Vehicle safety. 826 00:45:56,570 --> 00:46:00,691 Next and all those factor in to the decision 827 00:46:00,691 --> 00:46:03,777 making, that we as a collective team would go do. 828 00:46:06,213 --> 00:46:06,530 Okay. 829 00:46:06,530 --> 00:46:10,134 We'll go, back again to the phone for several more questions. 830 00:46:10,517 --> 00:46:13,520 Next is Loren Grush with Bloomberg. 831 00:46:15,656 --> 00:46:17,941 Thank you so much for taking my question. 832 00:46:17,941 --> 00:46:21,862 I'm wondering if there has been any extra scrutiny lately 833 00:46:21,862 --> 00:46:24,181 on the solid rocket boosters. 834 00:46:24,181 --> 00:46:26,366 I understand they're probably very different designs, 835 00:46:26,366 --> 00:46:29,419 but just for peace of mind, you know, two Vulcan flights now 836 00:46:29,419 --> 00:46:32,823 have suffered issues with their Northrop Grumman built boosters. 837 00:46:32,823 --> 00:46:36,109 And then there was also an issue with the NASA booster test last year. 838 00:46:36,510 --> 00:46:38,962 I understand they might be disconnected, but wondering if that has prompted 839 00:46:38,962 --> 00:46:41,965 any closer look at the designs, or if you feel confident 840 00:46:42,032 --> 00:46:43,283 the ones you have are ready to go. 841 00:46:43,283 --> 00:46:44,251 Thanks so much. 842 00:46:44,251 --> 00:46:47,020 Yeah, so that first part happened under my watch 843 00:46:47,020 --> 00:46:49,173 when I was the son of this program manager. 844 00:46:50,507 --> 00:46:51,508 Yes. And that 845 00:46:51,508 --> 00:46:55,729 in the on the ground, his failure was it's a totally different design. 846 00:46:55,729 --> 00:46:58,732 And the Northrop Grumman team and the NASA booster team, 847 00:47:00,234 --> 00:47:02,936 did the due diligence to 848 00:47:02,936 --> 00:47:05,222 clear clear the clear that work. 849 00:47:05,222 --> 00:47:07,891 And there was no, 850 00:47:07,891 --> 00:47:11,111 no nothing there to indict the booster. 851 00:47:11,161 --> 00:47:12,896 We're flying today. 852 00:47:12,896 --> 00:47:15,899 And the same thing for the 853 00:47:16,016 --> 00:47:18,535 for the booster that was on the Vulcan. 854 00:47:18,535 --> 00:47:21,121 We went through the same activity and cleared it both. 855 00:47:21,121 --> 00:47:23,991 So it didn't indicted. And there's been, 856 00:47:23,991 --> 00:47:26,126 I know 857 00:47:26,126 --> 00:47:30,447 we talked about it at at some point in time along the way, 858 00:47:30,631 --> 00:47:33,867 especially right after the one on the Vulcan had its issue and, 859 00:47:35,786 --> 00:47:37,821 the team team close that action out 860 00:47:37,821 --> 00:47:40,824 and it did not come up, 861 00:47:41,308 --> 00:47:44,211 in Lori's IFR or the agency IFR. 862 00:47:47,664 --> 00:47:49,049 Our next question is from 863 00:47:49,049 --> 00:47:52,052 Denise Chow with NBC. 864 00:47:53,303 --> 00:47:54,354 Hi. Thanks very much. 865 00:47:54,354 --> 00:47:58,158 I was wondering if you guys have any details on launch opportunities 866 00:47:58,559 --> 00:48:01,562 beyond April in case those are needed. 867 00:48:02,179 --> 00:48:03,714 So my answer to that is 868 00:48:03,714 --> 00:48:06,717 we are focused on April. 869 00:48:06,717 --> 00:48:10,470 I've said in the past that, you know, yes, there are opportunities in other months, 870 00:48:10,470 --> 00:48:13,457 but right now we are solely focused on April. 871 00:48:13,974 --> 00:48:15,993 We'll take another question from the phone. 872 00:48:15,993 --> 00:48:19,196 This is from Paul Brinkman with Aerospace America. 873 00:48:22,132 --> 00:48:25,202 Yes. Thanks for taking my question. 874 00:48:25,202 --> 00:48:29,940 I'm just trying to, to go back to the hydrogen and helium issues. 875 00:48:30,741 --> 00:48:34,111 There were problems with weeks in Artemis one. 876 00:48:34,111 --> 00:48:37,764 We did hear that there were fixes 877 00:48:37,764 --> 00:48:41,668 made to kind of make sure that that wouldn't be a problem again. 878 00:48:41,969 --> 00:48:45,622 Then there were similar problems with Artemis two. 879 00:48:45,622 --> 00:48:50,210 I'm just wondering, does NASA feel like it has a really firm grasp on why 880 00:48:50,210 --> 00:48:54,047 these leaks occur on the launch pad now, and what is being done 881 00:48:54,047 --> 00:48:58,218 to make sure that Artemis three doesn't start off with the same problem? 882 00:48:59,937 --> 00:49:00,320 Yeah. 883 00:49:00,320 --> 00:49:04,257 So I feel like right now we're in a better place than we have 884 00:49:04,257 --> 00:49:07,260 been since we started this endeavor in, 885 00:49:07,361 --> 00:49:10,347 the team's got an extensive fall tree. 886 00:49:10,681 --> 00:49:14,001 And I think they're looking in the right areas. 887 00:49:14,651 --> 00:49:18,772 There's quite a bit of evidence that that says that those, 888 00:49:20,941 --> 00:49:23,427 Teflon seals 889 00:49:23,427 --> 00:49:28,398 that are used in that area, if they're assembled 890 00:49:28,398 --> 00:49:32,736 for some length of time and they're or they're, 891 00:49:35,422 --> 00:49:37,190 Or there's any 892 00:49:37,190 --> 00:49:40,527 a little bit of a, of, 893 00:49:41,578 --> 00:49:46,283 a flaw in, or they don't fit exactly right. 894 00:49:47,034 --> 00:49:50,687 In other words, you know, you need to cherry pick the seal, 895 00:49:51,388 --> 00:49:54,257 but the I think the key thing that they're, they're starting to hone 896 00:49:54,257 --> 00:49:57,260 in on is in talking, 897 00:49:57,411 --> 00:50:00,263 talking back with the supplier 898 00:50:00,263 --> 00:50:03,266 and then doing the investigative work themselves. 899 00:50:03,300 --> 00:50:07,938 Is, you know, we we assemble that interface, 900 00:50:08,488 --> 00:50:14,995 that interface in, in the VAB, and it's, it's, it's 901 00:50:14,995 --> 00:50:18,949 they're assembled like that for quite some time before we roll out. 902 00:50:19,850 --> 00:50:20,300 Right. 903 00:50:20,300 --> 00:50:23,537 And so I think there's some good evidence that's 904 00:50:23,537 --> 00:50:26,757 leaning towards that material can flow and set. 905 00:50:27,841 --> 00:50:30,477 And it, 906 00:50:30,477 --> 00:50:33,180 it looks to me like 907 00:50:33,180 --> 00:50:35,148 based on the limited data that we've got 908 00:50:35,148 --> 00:50:38,151 and the experience we got from head from our one, 909 00:50:38,568 --> 00:50:41,238 that we're going to be in a good posture 910 00:50:41,238 --> 00:50:44,241 when we roll out. 911 00:50:44,758 --> 00:50:45,659 This next time. 912 00:50:45,659 --> 00:50:48,662 And that's I think it's, you know, as Lori allude to, we don't 913 00:50:48,812 --> 00:50:51,531 we don't, we don't feel like we need another wet dress. 914 00:50:51,531 --> 00:50:55,052 And this is one of those opportunities where I think we need to be. 915 00:50:55,402 --> 00:50:57,437 I think we're being, 916 00:50:57,437 --> 00:51:00,440 we're using good technical judgment and 917 00:51:00,540 --> 00:51:03,777 and being bold, making bold decisions about what we do. 918 00:51:03,910 --> 00:51:05,779 Obviously, 919 00:51:05,779 --> 00:51:08,582 we don't want it to leak, but, 920 00:51:08,582 --> 00:51:11,752 I'm highly confident in the technical team's ability, and 921 00:51:11,885 --> 00:51:15,622 and they're saying basically the same words that I'm parroting. 922 00:51:15,622 --> 00:51:16,223 Back to you. 923 00:51:18,241 --> 00:51:19,443 Our next question is from 924 00:51:19,443 --> 00:51:22,429 Micah Madan Berg with the Wall Street Journal. 925 00:51:24,181 --> 00:51:25,382 Hey. Good afternoon. 926 00:51:25,382 --> 00:51:29,719 I wanted to take one more shot at the probabilistic risk assessment discussion. 927 00:51:30,203 --> 00:51:34,040 In 2022, I think it was Mike Sarafin did talk about 928 00:51:34,491 --> 00:51:37,561 a 1 in 125 potential loss, 929 00:51:38,228 --> 00:51:41,782 scenario for the Orion vehicle on Artemis one. 930 00:51:42,232 --> 00:51:45,836 I just even with the caveats about Artemis 931 00:51:45,919 --> 00:51:48,355 to the differences and the small amount of data 932 00:51:48,355 --> 00:51:52,526 that that John talked about, can you at least provide a comparable for, 933 00:51:53,126 --> 00:51:56,129 that number, the one, the one to, 934 00:51:56,313 --> 00:51:59,432 you know, n number for, Orion for items? 935 00:51:59,432 --> 00:52:04,254 Two things like, I'll just say we've addressed the risk question several times. 936 00:52:04,254 --> 00:52:06,056 I think if we have more follow up to do, 937 00:52:06,056 --> 00:52:08,458 we can follow up with reporters separately. 938 00:52:08,458 --> 00:52:10,944 We have plenty more questions to get to. 939 00:52:10,944 --> 00:52:12,679 So we're going to go ahead and do that. 940 00:52:12,679 --> 00:52:16,233 We do want to take one more question on the phone from Marsha 941 00:52:16,233 --> 00:52:18,001 Smith with Space Policy Online. 942 00:52:19,970 --> 00:52:21,054 Thanks so much. 943 00:52:21,054 --> 00:52:23,456 My question actually was about Orion as well. 944 00:52:23,456 --> 00:52:27,327 We've been spending all this time talking about specialists and ISPs 945 00:52:27,777 --> 00:52:30,347 and the tests on those systems. 946 00:52:30,347 --> 00:52:32,966 Could you just give us an update on when the last time 947 00:52:32,966 --> 00:52:36,603 the Orion service module systems had been tested, 948 00:52:36,987 --> 00:52:40,891 and does the Orion service module only fire once? 949 00:52:41,491 --> 00:52:45,262 It only has to work once in order to get them around the moon and back home. 950 00:52:45,445 --> 00:52:48,448 Could you just walk us through that part of the flight? 951 00:52:49,049 --> 00:52:50,066 Yeah. 952 00:52:50,066 --> 00:52:54,354 I don't know the last time that we've run any test on the 953 00:52:55,555 --> 00:52:56,890 service module. 954 00:52:56,890 --> 00:53:00,527 But I know Norm's here, and he can talk about 955 00:53:00,527 --> 00:53:03,530 relative to how they utilize the 956 00:53:03,713 --> 00:53:07,584 the propulsion system on, on on the service module, 957 00:53:07,584 --> 00:53:10,587 which I think is important relative to this conversation. 958 00:53:11,188 --> 00:53:14,040 Yeah. Service module. We depend on a lot. 959 00:53:14,040 --> 00:53:18,445 Obviously, a lot of the, critical burns are done. 960 00:53:19,079 --> 00:53:24,267 TLI is, is done with the service module, three domes, engines. 961 00:53:24,267 --> 00:53:28,255 We have, series of, jets on there as well. 962 00:53:28,255 --> 00:53:31,641 So, it's critical to the mission, 963 00:53:31,892 --> 00:53:37,314 and we use it until the very last day when we, jettison it and Orion comes home. 964 00:53:39,983 --> 00:53:41,218 Another one from the fron. 965 00:53:41,218 --> 00:53:42,802 We have Ryan Keaton with NASA. 966 00:53:42,802 --> 00:53:45,805 Spaceflight.com. 967 00:53:46,640 --> 00:53:47,791 Thanks very much for your time. 968 00:53:47,791 --> 00:53:49,910 I just want to make sure I understand this correctly. 969 00:53:49,910 --> 00:53:52,913 You said you're not going to be doing another wet dress rehearsal. 970 00:53:52,979 --> 00:53:53,513 I'm just wondering 971 00:53:53,513 --> 00:53:57,300 if you're going to be doing any tanking at all, like a partial tanking test 972 00:53:57,300 --> 00:54:00,186 or an integrity test, or are you absolutely set 973 00:54:00,186 --> 00:54:03,290 that the first time you're going to tank this rocket from now 974 00:54:03,290 --> 00:54:06,293 on is going to be for a launch attempt, and there are no other scenarios? 975 00:54:06,393 --> 00:54:07,978 Thank you. 976 00:54:07,978 --> 00:54:09,179 Appreciate the question. 977 00:54:09,179 --> 00:54:13,433 Yeah, we've done a lot of talking about this and and what kind of testing might, 978 00:54:13,500 --> 00:54:14,701 might be beneficial. 979 00:54:14,701 --> 00:54:16,803 And at this point, we've demonstrated that 980 00:54:16,803 --> 00:54:20,790 the seals that we have are the best seals we've ever seen, on the SLS. 981 00:54:20,790 --> 00:54:26,363 And not that this should and so in our opinion, there's, 982 00:54:26,363 --> 00:54:29,582 there's not a lot more to be gained from that. 983 00:54:29,582 --> 00:54:33,203 So we are as I and as I indicated previously, 984 00:54:33,203 --> 00:54:37,157 the next time we tank the the vehicle will be when we're attempting to launch. 985 00:54:39,409 --> 00:54:42,112 Our next question is from Nicole Mortara 986 00:54:42,112 --> 00:54:45,115 from the Canadian Broadcasting Corporation. 987 00:54:45,932 --> 00:54:47,217 Hi. Laurie, this is for you. 988 00:54:47,217 --> 00:54:51,655 I know, I know that you mentioned that you're focused on April, with, 989 00:54:51,655 --> 00:54:56,843 launch attempt, but is is there any way we get an update, like just for May? 990 00:54:56,843 --> 00:55:00,297 Because for media, it's very difficult to, 991 00:55:00,563 --> 00:55:03,950 get any hotel rooms or anything like that booked. 992 00:55:04,200 --> 00:55:07,187 So is there any way we'll have an updated calendar? 993 00:55:07,871 --> 00:55:11,057 I understand, I understand, 994 00:55:11,057 --> 00:55:14,878 and I hear you, as I said, right now, we are very focused on April. 995 00:55:15,161 --> 00:55:18,598 If it starts to look like that, could be a challenge. 996 00:55:18,598 --> 00:55:19,699 We'll reconsider. 997 00:55:19,699 --> 00:55:22,702 But at this point, we're very focused on April. 998 00:55:23,219 --> 00:55:23,453 All right. 999 00:55:23,453 --> 00:55:25,405 We'll come back into the room here in the blue. 1000 00:55:28,375 --> 00:55:28,975 Zachary. 1001 00:55:28,975 --> 00:55:29,976 Spectrum news. 1002 00:55:29,976 --> 00:55:34,981 I wanted to ask either Sean or, John, this question. 1003 00:55:34,981 --> 00:55:38,902 You guys, last time we had the flight readiness review, 1004 00:55:39,152 --> 00:55:41,037 we were talking about repetition. 1005 00:55:41,037 --> 00:55:42,572 Repetition of your cruise. 1006 00:55:42,572 --> 00:55:47,627 If there was a reason that the VAB had to come back into use and the rocket 1007 00:55:47,627 --> 00:55:51,715 had to go back, you wanted your cruise to continue to practice. 1008 00:55:51,715 --> 00:55:55,402 Can you go a little bit in on how the past couple of weeks 1009 00:55:55,702 --> 00:55:59,839 have been for both of your cruise to get ready to this point? 1010 00:56:01,374 --> 00:56:02,992 Well, I will tell you that, 1011 00:56:02,992 --> 00:56:06,212 we've had a lot of work to do, coming back from the VAB. 1012 00:56:06,212 --> 00:56:09,799 So our crews have been very busy with, reopening 1013 00:56:09,799 --> 00:56:12,952 the vehicle volumes to do the flight termination systems work. 1014 00:56:13,286 --> 00:56:14,521 I mentioned earlier today 1015 00:56:14,521 --> 00:56:18,775 that we had the time to do another closeout crew demo in the baby. 1016 00:56:18,775 --> 00:56:23,129 We took advantage of that opportunity, to make sure that we were able to execute 1017 00:56:23,129 --> 00:56:28,068 to our timelines and keep our closeout crew, sharp and ready to go on launch day. 1018 00:56:28,618 --> 00:56:33,206 And, you know, if we had a more extended, time in the VAB, 1019 00:56:33,206 --> 00:56:36,559 we probably would have done some more launch team training simulations. 1020 00:56:37,260 --> 00:56:38,778 We really didn't have the time to do that, 1021 00:56:38,778 --> 00:56:41,898 and we don't really think we needed to do that, given the short, 1022 00:56:41,898 --> 00:56:45,652 VAB turnaround time that we, we had this time that we expect to have. 1023 00:56:47,904 --> 00:56:50,607 You know, maybe once to mention some of the other things. 1024 00:56:50,607 --> 00:56:51,858 Yeah. 1025 00:56:51,858 --> 00:56:54,661 Well, talking about the flight control team and the readiness, obviously 1026 00:56:54,661 --> 00:56:57,647 we've used the time to, to do, 1027 00:56:57,697 --> 00:57:00,700 a few more sims, a few more practice sessions. 1028 00:57:01,584 --> 00:57:05,271 We've done, I think, over this whole, journey for Artemis 1029 00:57:05,338 --> 00:57:11,394 two, about 126 days worth of, simulations, both standalone 1030 00:57:11,394 --> 00:57:14,664 with the crew, with the flight control team, with the integrated, 1031 00:57:15,198 --> 00:57:18,651 engineering teams, as well with the mission management teams. 1032 00:57:19,052 --> 00:57:22,856 And so we've not only focused on specific training, but fully, 1033 00:57:23,373 --> 00:57:24,407 full integrated training. 1034 00:57:24,407 --> 00:57:27,410 So we're still taking advantage of that. 1035 00:57:27,560 --> 00:57:31,998 Since, February, we continue to hone the teams. 1036 00:57:32,248 --> 00:57:34,584 The teams are working very well together. 1037 00:57:34,584 --> 00:57:38,004 And at the end of the day, I'm fully confident that if we have 1038 00:57:38,004 --> 00:57:40,974 any problems, it's integrated team that's going to pull us through. 1039 00:57:40,974 --> 00:57:42,258 That means the crew 1040 00:57:42,258 --> 00:57:46,496 and the ground teams working together as one in support of the mission. 1041 00:57:46,496 --> 00:57:49,282 So we use this time wisely. 1042 00:57:49,282 --> 00:57:51,901 And, you know, we hope it all goes nominal. 1043 00:57:51,901 --> 00:57:54,137 But if it doesn't, you got the best teams on 1044 00:57:54,137 --> 00:57:56,072 and off the planet to take care of any problems. 1045 00:57:57,557 --> 00:57:59,459 And we have time for one final question. 1046 00:57:59,459 --> 00:58:00,810 We'll take that from the phone. 1047 00:58:00,810 --> 00:58:04,347 That will be, Christopher MC with the Hudson Star Observer. 1048 00:58:06,149 --> 00:58:06,850 Thank you very much. 1049 00:58:06,850 --> 00:58:09,569 I believe this would be for Mr. Honeycutt. 1050 00:58:09,569 --> 00:58:11,971 I understand the procedure with the timeline, 1051 00:58:11,971 --> 00:58:15,024 and there's not going to be a tanking test due to the life of the booster. 1052 00:58:15,291 --> 00:58:16,960 Would there be any consideration, 1053 00:58:16,960 --> 00:58:21,114 with the kind of stress of the roll out back to the pad and maybe, 1054 00:58:21,381 --> 00:58:25,368 changing out those two seals, before the first launch attempt? 1055 00:58:25,368 --> 00:58:28,371 Or is that just not going to be part of the procedure? 1056 00:58:28,771 --> 00:58:31,758 That's not going to be part of the procedure. 1057 00:58:34,978 --> 00:58:35,662 All right. 1058 00:58:35,662 --> 00:58:38,665 And with that, I will go ahead and conclude today. 1059 00:58:38,665 --> 00:58:42,151 Thank you very much to our participants for participating today. 1060 00:58:42,569 --> 00:58:46,823 You can stay tuned for further updates on NASA.gov. 1061 00:58:46,823 --> 00:58:48,408 And we're going to go ahead and pop up 1062 00:58:48,408 --> 00:58:52,912 this specific URL where you can find that information about our progress. 1063 00:58:52,912 --> 00:58:55,582 NASA.gov slash Artemis. 1064 00:58:55,582 --> 00:58:57,066 Thank you all for joining us today.