1 00:00:07,550 --> 00:00:05,360 from the NASA mission directors Center 2 00:00:10,370 --> 00:00:07,560 at Vandenberg Air Force Base in 3 00:00:16,010 --> 00:00:10,380 California this is Delta launch control 4 00:00:20,000 --> 00:00:16,020 at t-minus 164 minutes 43 seconds and 5 00:00:22,970 --> 00:00:20,010 counting we're less than three hours 6 00:00:24,710 --> 00:00:22,980 away now from the launch of the National 7 00:00:26,920 --> 00:00:24,720 polar-orbiting operational environmental 8 00:00:31,580 --> 00:00:26,930 satellite system preparatory project 9 00:00:33,710 --> 00:00:31,590 known as NPP it is NASA's newest weather 10 00:00:36,620 --> 00:00:33,720 monitoring and climate observation 11 00:00:39,139 --> 00:00:36,630 satellite this is the first mission 12 00:00:40,850 --> 00:00:39,149 designed to collect critical data to 13 00:00:43,580 --> 00:00:40,860 improve weather forecasts in the short 14 00:00:47,090 --> 00:00:43,590 term and increase our understanding of 15 00:00:49,910 --> 00:00:47,100 climate change in the long term npp 16 00:00:52,280 --> 00:00:49,920 continues a long history of observing 17 00:00:55,720 --> 00:00:52,290 Earth from space something in NASA has 18 00:00:58,910 --> 00:00:55,730 pioneered for more than 40 years a 19 00:01:02,420 --> 00:00:58,920 United Launch Alliance Delta 2 is the 20 00:01:05,709 --> 00:01:02,430 rocket to loft NASA's NPP satellite into 21 00:01:08,379 --> 00:01:05,719 a 512 mile high circular polar orbit 22 00:01:11,239 --> 00:01:08,389 circling the Earth 14 times a day 23 00:01:13,669 --> 00:01:11,249 between the satellites orbit and the 24 00:01:16,730 --> 00:01:13,679 Earth's rotation every location on Earth 25 00:01:20,260 --> 00:01:16,740 can be surveyed twice a day launch 26 00:01:24,980 --> 00:01:20,270 window this morning extends from 248 27 00:01:30,830 --> 00:01:24,990 0122 57 11 a.m. pacific time a duration 28 00:01:34,039 --> 00:01:30,840 of nine minutes and 10 seconds the 29 00:01:35,989 --> 00:01:34,049 launch countdown terminal countdown 30 00:01:40,550 --> 00:01:35,999 sequence began here in the mission 31 00:01:44,480 --> 00:01:40,560 directors Center at about eleven forty 32 00:01:47,089 --> 00:01:44,490 eight about 15 minutes ago the RP one 33 00:01:48,919 --> 00:01:47,099 fuel was loaded aboard yesterday 34 00:01:51,769 --> 00:01:48,929 afternoon starting at around three 35 00:01:54,199 --> 00:01:51,779 o'clock the RP one fuel is a highly 36 00:01:56,599 --> 00:01:54,209 refined kerosene that can be loaded 37 00:01:59,120 --> 00:01:56,609 award ahead of the terminal count if 38 00:02:01,729 --> 00:01:59,130 desired and that was done yesterday 39 00:02:03,469 --> 00:02:01,739 afternoon as it was placed onto the 40 00:02:05,479 --> 00:02:03,479 Delta first stage and right now in the 41 00:02:11,270 --> 00:02:05,489 countdown that system is being 42 00:02:17,820 --> 00:02:13,890 we're now at t minus one hundred thirty