1 00:00:04,850 --> 00:00:02,869 so tanking of the rocket began at 4 30 2 00:00:06,349 --> 00:00:04,860 this afternoon NASA's Daryl nail is 3 00:00:08,390 --> 00:00:06,359 inside with the launch Team and has some 4 00:00:09,710 --> 00:00:08,400 information about an issue they're 5 00:00:13,129 --> 00:00:09,720 currently working 6 00:00:15,950 --> 00:00:13,139 Megan uh the launch director gave the go 7 00:00:18,650 --> 00:00:15,960 for tanking shortly after 3 P.M this 8 00:00:21,410 --> 00:00:18,660 afternoon but as of right now there is a 9 00:00:24,290 --> 00:00:21,420 red crew as they are named specifically 10 00:00:27,230 --> 00:00:24,300 specially trained team of individuals 11 00:00:31,070 --> 00:00:27,240 out at the pad making an unplanned 12 00:00:33,770 --> 00:00:31,080 change to a replenish valve on the 13 00:00:36,470 --> 00:00:33,780 liquid hydrogen side there are two 14 00:00:40,729 --> 00:00:36,480 technicians and a safety representative 15 00:00:44,110 --> 00:00:40,739 that are right now working inside the 16 00:00:47,690 --> 00:00:44,120 mobile launcher it's in an open air area 17 00:00:50,209 --> 00:00:47,700 that has a replenish valve that goes to 18 00:00:53,450 --> 00:00:50,219 the liquid hydrogen side of the core 19 00:00:55,490 --> 00:00:53,460 stage now this happened roughly or early 20 00:00:59,110 --> 00:00:55,500 earlier this evening probably about an 21 00:01:01,610 --> 00:00:59,120 hour ago when a leak was detective 22 00:01:04,009 --> 00:01:01,620 detected at the core stage liquid 23 00:01:06,590 --> 00:01:04,019 hydrogen valve by the launch Team here 24 00:01:07,789 --> 00:01:06,600 inside firing room one at the launch 25 00:01:10,310 --> 00:01:07,799 control center 26 00:01:14,750 --> 00:01:10,320 uh unfortunately the team here was 27 00:01:17,570 --> 00:01:14,760 unable to remedy the leak remotely and 28 00:01:20,149 --> 00:01:17,580 so it became necessary to send a crew of 29 00:01:24,170 --> 00:01:20,159 individuals called the red crew out to