1 00:00:01,130 --> 00:00:02,920 George Diller/NASA Launch Commentator: This is Delta launch Control. We're now 2 00:00:02,920 --> 00:00:09,790 one hour, three minutes, 58 seconds into flight of Delta II with the SMAP spacecraft. 3 00:00:09,790 --> 00:00:16,109 And at this time, we are joined by Tim Dunn, who is our NASA launch manager in 4 00:00:16,109 --> 00:00:20,300 today's countdown and the flight of the Delta II. 5 00:00:20,300 --> 00:00:25,710 And Tim, first of all take us right from the top, what have we just seen as far as the 6 00:00:25,710 --> 00:00:29,079 spacecraft and the vehicle . . . and what do we look like? 7 00:00:29,079 --> 00:00:33,610 Tim Dunn/NASA Launch Manager: We look great, George. I guess most people saw 8 00:00:33,610 --> 00:00:38,750 that wonderful spacecraft separation video that we had transmitted back to us from our 9 00:00:38,750 --> 00:00:39,700 African ground station. 10 00:00:39,700 --> 00:00:40,520 George Diller/NASA Launch Commentator: Clear as a bell, clear as a bell. 11 00:00:40,520 --> 00:00:43,830 Tim Dunn/NASA Launch Manager: It was spectacular. So you saw a clean spacecraft 12 00:00:43,830 --> 00:00:49,570 separation from the Delta II second stage. And then a few, about 30 seconds later or 13 00:00:49,570 --> 00:00:49,569 so, 14 00:00:49,570 --> 00:00:54,470 you saw the solar arrays begin to deploy. So we�ve got good telemetry from the 15 00:00:54,470 --> 00:00:59,390 spacecraft so we're in contact with SMAP. Everything looks good right now. The initial 16 00:00:59,390 --> 00:01:04,670 sequence of deployment of solar arrays is underway. And we just couldn't be happier. 17 00:01:04,670 --> 00:01:08,969 George Diller/NASA Launch Commentator: And Delta II, from liftoff to the second 18 00:01:08,969 --> 00:01:10,140 stage, how did that perform? 19 00:01:10,140 --> 00:01:15,310 Tim Dunn/NASA Launch Manager: Delta II, it's a workhorse. That's what we call it. 20 00:01:15,310 --> 00:01:21,130 And it's performed yet again. Had a beautiful performance during first-stage flight. We 21 00:01:21,130 --> 00:01:26,380 had an initial burn of the second stage to put us into our insertion orbit. And then 22 00:01:26,380 --> 00:01:26,630 we 23 00:01:26,630 --> 00:01:33,109 coasted for roughly 40 minutes or so prior to an adjustment burn of the second stage 24 00:01:33,109 --> 00:01:35,389 and then proceeded into spacecraft separation. 25 00:01:35,389 --> 00:01:39,630 George Diller/NASA Launch Commentator: Well, the countdown was certainly like 26 00:01:39,630 --> 00:01:43,700 our first attempt. And I mean all the way down to the last couple of minutes. 27 00:01:43,700 --> 00:01:48,439 Tim Dunn/NASA Launch Manager: It was very similar, very similar. I just can�t say 28 00:01:48,439 --> 00:01:55,219 enough about the team that we have. We had zero launch vehicle problems on Delta II. 29 00:01:55,219 --> 00:02:02,099 We had zero spacecraft problems. The 30th Space Wing continues to provide rock-solid 30 00:02:02,099 --> 00:02:09,099 support. Not a single range, piece of instrumentation went down. Absolutely spectacular 31 00:02:09,640 --> 00:02:14,110 performance from all of the agencies contributing to the SMAP mission. 32 00:02:14,110 --> 00:02:17,940 George Diller/NASA Launch Commentator: And who all is involved in that last 33 00:02:17,940 --> 00:02:22,370 discussion about the upper-level winds and know we actually had a 'go' condition? 34 00:02:22,370 --> 00:02:26,640 Tim Dunn/NASA Launch Manager: So obviously we were 'red' throughout the 35 00:02:26,640 --> 00:02:30,720 countdown, like we were on our first attempt for upper-level winds. We had four 36 00:02:30,720 --> 00:02:36,970 balloons that were released. All were returning 'red' data. Indicating that we just could 37 00:02:36,970 --> 00:02:43,070 not find the correct trajectory and flight path to get through that maximum dynamic 38 00:02:43,070 --> 00:02:45,120 pressure region of flight. 39 00:02:45,120 --> 00:02:49,650 However, on that fourth balloon, we begin to see a little bit of improvement, although 40 00:02:55,740 --> 00:02:49,930 the 41 00:02:55,740 --> 00:02:55,969 that 42 00:02:55,970 --> 00:03:01,730 we could then get the appropriate curve-fits in and find our way. So we had indications 43 00:03:01,730 --> 00:03:08,260 10 minutes prior to launch. We went ahead and adjusted the T-0 almost two minutes to 44 00:03:08,260 --> 00:03:11,810 the right to give us just a little more time to do that processing. 45 00:03:11,810 --> 00:03:15,980 But that�s a combined team of balloons being released here at Vandenberg Air Force 46 00:03:15,980 --> 00:03:21,740 Base by the 30th Space Wing weather folks. And then that data is being collected here 47 00:03:21,740 --> 00:03:28,740 locally, transmitted to the ULA Denver winds team in Denver, Colorado. They�re 48 00:03:29,060 --> 00:03:35,320 crunching the numbers and finding us a way forward. So roughly at about L-10 minutes, 49 00:03:35,320 --> 00:03:41,150 L-8 minutes, we saw that we were going to get some green data. And you immediately 50 00:03:41,150 --> 00:03:47,900 saw us be able to tell that to the launch team and begin processing toward our T-0. 51 00:03:47,900 --> 00:03:51,520 George Diller/NASA Launch Commentator: So it was a very coordinated effort there 52 00:03:51,520 --> 00:03:56,830 in the last 10 minutes or so to get us to that last point where we knew we were �go.� 53 00:03:56,830 --> 00:04:01,230 Tim Dunn/NASA Launch Manager: It was coordinated and it was even practiced. We 54 00:04:01,230 --> 00:04:07,430 actually went through the same methodical techniques with the ULA Denver winds team 55 00:04:07,430 --> 00:04:14,430 and the LSP winds analyst, working side by side evaluating that data. We did that on 56 00:04:16,910 --> 00:04:22,560 the first attempt, but that last push that we made on that �remained �red� � today 57 00:04:22,560 --> 00:04:22,840 was a 58 00:04:22,840 --> 00:04:27,100 totally different story we were able to go green with that upper-level wind data and 59 00:04:27,100 --> 00:04:27,279 it 60 00:04:27,280 --> 00:04:29,950 resulted in us being able to have a successful launch. 61 00:04:29,950 --> 00:04:33,760 George Diller/NASA Launch Commentator: Well Tim, it�s good that we�ve had 62 00:04:33,760 --> 00:04:40,530 practically back-to-back successful Delta II launches. And we have a little gap here 63 00:04:40,530 --> 00:04:40,689 now. 64 00:04:40,690 --> 00:04:42,300 And then we got a couple of more I believe. 65 00:04:42,300 --> 00:04:46,600 Tim Dunn/NASA Launch Manager: We do. On the heels the OCO-2 success last 66 00:04:46,600 --> 00:04:51,520 summer here at Vandenberg, we now have SMAP, we have two remaining Delta II 67 00:04:51,520 --> 00:04:57,470 NASA missions that are manifested. The first is a weather satellite called JPSS-1. 68 00:04:57,470 --> 00:05:03,870 Currently we�re targeting November of 2016 here from Vandenberg, at SLC-2. And then 69 00:05:03,870 --> 00:05:10,870 about six months to eight months after JPSS we have a mission called ICESat-2 that 70 00:05:10,900 --> 00:05:12,330 we�re going to launch on Delta II. 71 00:05:12,330 --> 00:05:15,900 George Diller/NASA Launch Commentator: Well Tim, thank you very much and 72 00:05:15,900 --> 00:05:22,110 congratulations to you and the LSP team and we�re looking forward to seeing you back 73 00:05:22,110 --> 00:05:22,339 at the Cape. 74 00:05:22,340 --> 00:05:24,240 Tim Dunn/NASA Launch Manager: Oh great George, thank you so much. 75 00:05:24,240 --> 00:05:28,690 George Diller/NASA Launch Commentator: Thank you. And we�re now at T-plus one