1 00:00:00,050 --> 00:00:04,190 Narrator: Every year you start out with zero. 2 00:00:04,210 --> 00:00:08,200 Zero miles flown, zero data collected. 3 00:00:08,220 --> 00:00:12,200 This year, IceBridge started out with yet another big zero 4 00:00:12,220 --> 00:00:15,600 there were no aircraft available for the mission, as NASA’s 5 00:00:15,600 --> 00:00:19,780 decades-old P-3 was getting re-winged. 6 00:00:19,780 --> 00:00:24,280 So the team turned to their friends at NOAA for help. And they got … 7 00:00:24,310 --> 00:00:28,340 Miss Piggy, another P-3 aircraft and a veteran 8 00:00:28,360 --> 00:00:32,450 of 88 hurricane missions from Floyd to Frances to Katrina, 9 00:00:32,470 --> 00:00:36,460 operated by a crack flight crew ready to tackle 10 00:00:36,480 --> 00:00:40,520 the far frozen north for the first time. 11 00:00:40,540 --> 00:00:44,590 After installing IceBridge’s many instruments onto the aircraft, 12 00:00:44,610 --> 00:00:48,590 performing needed maintenance, and flying a few test flights 13 00:00:48,610 --> 00:00:53,860 over Tampa Bay, the OIB team was finally ready to go. 14 00:00:53,860 --> 00:00:56,720 The team’s first target was to take measurements 15 00:00:56,740 --> 00:01:00,680 measurements of sea ice in the Arctic Ocean, and after a few weeks, 16 00:01:00,680 --> 00:01:04,240 IceBridge had achieved solid coverage of the western Arctic basin, 17 00:01:04,240 --> 00:01:09,060 and on one mission, even grazed the North Pole itself, coming within 18 00:01:09,090 --> 00:01:12,850 200 meters of the top of the world. 19 00:01:12,850 --> 00:01:17,420 From there, the mission changed its focus to northern land ice, and after 20 00:01:17,440 --> 00:01:21,930 waiting days for the fog to lift, finally managed to hit a crucial target – 21 00:01:21,950 --> 00:01:26,370 the Zachariae Isstrom. This massive glacier 22 00:01:26,390 --> 00:01:30,570 drains 5% of the Greenland ice sheet, and in 2012, 23 00:01:30,590 --> 00:01:34,760 entered into a phase of rapid retreat, making repeat measurements 24 00:01:34,780 --> 00:01:38,760 all the more crucial. 25 00:01:38,780 --> 00:01:42,820 Finally, the mission hit a range of classic land ice targets in south and central Greenland, 26 00:01:42,840 --> 00:01:46,890 including the Jakobshavn Glacier in the west and Helheim in the East. 27 00:01:46,910 --> 00:01:50,940 These measurements, taken at the end of the freeze cycle, 28 00:01:50,960 --> 00:01:54,980 will provide a good baseline for IceBridge’s next campaign 29 00:01:55,000 --> 00:02:00,080 a high altitude repeat of many of the same flight paths at the end of the melt season. 30 00:02:00,660 --> 00:02:03,100 Comparing the two data sets will reveal