1 00:00:15,350 --> 00:00:12,629 [Music] 2 00:00:19,029 --> 00:00:15,360 crew 4 is the fourth crew rotation 3 00:00:21,510 --> 00:00:19,039 flight for the spacex dragon vehicle 4 00:00:23,269 --> 00:00:21,520 crew four's goals are to 5 00:00:25,509 --> 00:00:23,279 safely and successfully get to the 6 00:00:27,670 --> 00:00:25,519 international space station and then to 7 00:00:29,109 --> 00:00:27,680 spend the a lot of time living and 8 00:00:31,429 --> 00:00:29,119 working in space 9 00:00:33,830 --> 00:00:31,439 meeting all of the planned research and 10 00:00:35,910 --> 00:00:33,840 science and maintenance goals of the 11 00:00:37,990 --> 00:00:35,920 space station program we are all like 12 00:00:41,030 --> 00:00:38,000 super excited about the opportunity to 13 00:00:44,470 --> 00:00:41,040 fly on a crew dragon spacecraft that 14 00:00:47,590 --> 00:00:44,480 vehicle is a super complex modern 15 00:00:50,389 --> 00:00:47,600 vehicle that enables us to get to space 16 00:00:53,430 --> 00:00:50,399 efficiently and safely 17 00:00:55,830 --> 00:00:53,440 my role as pilot on the dragon vehicle 18 00:00:58,310 --> 00:00:55,840 is primarily to monitor and maintain the 19 00:00:59,750 --> 00:00:58,320 systems of the vehicle itself to get a 20 00:01:02,470 --> 00:00:59,760 chance to pilot one of the newest 21 00:01:03,990 --> 00:01:02,480 vehicles on or off the planet is a true 22 00:01:07,030 --> 00:01:04,000 honor 23 00:01:09,590 --> 00:01:07,040 getting selected for crew 4 was 24 00:01:11,429 --> 00:01:09,600 was amazing because it it's it's an 25 00:01:13,510 --> 00:01:11,439 opportunity to go back to the 26 00:01:17,030 --> 00:01:13,520 international space station and 27 00:01:19,510 --> 00:01:17,040 experience again that transformation 28 00:01:20,870 --> 00:01:19,520 from being an earthbound creature to 29 00:01:23,109 --> 00:01:20,880 being this 30 00:01:24,710 --> 00:01:23,119 space living creature 31 00:01:27,350 --> 00:01:24,720 when you get to space station the yeah 32 00:01:29,590 --> 00:01:27,360 the first thing that really strikes is 33 00:01:31,749 --> 00:01:29,600 this feeling of weightlessness i'm so 34 00:01:32,870 --> 00:01:31,759 excited to revisit the space station it 35 00:01:35,350 --> 00:01:32,880 was home 36 00:01:37,670 --> 00:01:35,360 for five months back in 2015. 37 00:01:39,670 --> 00:01:37,680 you know we arrived on orbit and really 38 00:01:42,310 --> 00:01:39,680 within a couple of days my brain 39 00:01:44,310 --> 00:01:42,320 adjusted to the idea of floating not 40 00:01:47,030 --> 00:01:44,320 that i was good at it but the novelty of 41 00:01:49,350 --> 00:01:47,040 it i think that the fact that our brains 42 00:01:50,789 --> 00:01:49,360 can adapt to something that is so novel 43 00:01:52,789 --> 00:01:50,799 so different something that we're 44 00:01:54,789 --> 00:01:52,799 completely unaccustomed to for all of 45 00:01:57,510 --> 00:01:54,799 our lives and that it can just just 46 00:01:59,990 --> 00:01:57,520 adapt like that is absolutely amazing 47 00:02:03,429 --> 00:02:00,000 the international space station is a 48 00:02:05,670 --> 00:02:03,439 national laboratory built to do science 49 00:02:07,510 --> 00:02:05,680 the connecting element between all the 50 00:02:09,510 --> 00:02:07,520 experiments that we do up there is the 51 00:02:11,350 --> 00:02:09,520 space environment and specifically 52 00:02:13,190 --> 00:02:11,360 weightlessness microgravity as the 53 00:02:15,430 --> 00:02:13,200 scientists like to say 54 00:02:17,350 --> 00:02:15,440 when you're dealing with complex systems 55 00:02:19,510 --> 00:02:17,360 one way to learn how they work is to 56 00:02:21,510 --> 00:02:19,520 start removing variables we're able to 57 00:02:23,030 --> 00:02:21,520 do a lot of that down here on earth but 58 00:02:24,790 --> 00:02:23,040 one of the things that we have a 59 00:02:27,270 --> 00:02:24,800 challenge doing and we can't do is 60 00:02:28,869 --> 00:02:27,280 remove the effects of gravity and so by 61 00:02:30,630 --> 00:02:28,879 taking things to the international space 62 00:02:33,350 --> 00:02:30,640 station we can remove that and we can 63 00:02:35,270 --> 00:02:33,360 see how these complex systems work how 64 00:02:37,190 --> 00:02:35,280 things grow how they develop we do so 65 00:02:39,990 --> 00:02:37,200 much research up there that not only 66 00:02:42,470 --> 00:02:40,000 helps technologies and development down 67 00:02:44,390 --> 00:02:42,480 here on earth but it is also aiding 68 00:02:45,670 --> 00:02:44,400 nasa's pivot back into deep space 69 00:02:47,430 --> 00:02:45,680 exploration 70 00:02:49,910 --> 00:02:47,440 the work that we do every day helps us 71 00:02:52,070 --> 00:02:49,920 to better understand how the human body 72 00:02:53,910 --> 00:02:52,080 changes in weightlessness and to 73 00:02:56,150 --> 00:02:53,920 understand how to do the operations like 74 00:02:57,670 --> 00:02:56,160 spacewalks and robotic arm activities 75 00:03:00,309 --> 00:02:57,680 that are necessary 76 00:03:02,309 --> 00:03:00,319 for us to be successful in lunar orbit 77 00:03:05,110 --> 00:03:02,319 on the lunar surface and on our way to 78 00:03:05,830 --> 00:03:05,120 mars we get this awesome opportunity to 79 00:03:08,149 --> 00:03:05,840 be 80 00:03:10,869 --> 00:03:08,159 representatives of humanity of all of 81 00:03:12,229 --> 00:03:10,879 you and we don't take that lightly we're 82 00:03:14,790 --> 00:03:12,239 super honored to have that 83 00:03:19,280 --> 00:03:14,800 responsibility and are excited about 84 00:03:29,350 --> 00:03:19,290 sharing the journey with with all of you 85 00:03:32,040 --> 00:03:29,360 [Music]