1 00:00:04,950 --> 00:00:03,270 technicians reapplied foam insulation 2 00:00:07,110 --> 00:00:04,960 around space shuttle discovery's 3 00:00:09,190 --> 00:00:07,120 external fuel tank inside the vehicle 4 00:00:12,870 --> 00:00:09,200 assembly building and nasa's kennedy 5 00:00:15,749 --> 00:00:12,880 space center in florida on january 25th 6 00:00:19,269 --> 00:00:15,759 discovery was moved from launch pad 39a 7 00:00:21,590 --> 00:00:19,279 back to the vab on december 21st 2010 so 8 00:00:23,830 --> 00:00:21,600 crews could make modifications to 94 9 00:00:26,230 --> 00:00:23,840 support beams called stringers around 10 00:00:27,509 --> 00:00:26,240 the external tank's entire intertank 11 00:00:30,470 --> 00:00:27,519 section 12 00:00:32,549 --> 00:00:30,480 launch for discoveries sts-130 mission