1 00:00:00,299 --> 00:00:00,329 George Diller, NASA Launch Commentator 2 00:00:00,329 --> 00:00:06,720 We're going to look briefly at some video of the rollback of the mobile service tower, 3 00:00:06,720 --> 00:00:12,440 the gantry, as it moved back away from the Delta II at about 8:15 Pacific time this 4 00:00:12,440 --> 00:00:19,440 evening. 5 00:00:46,929 --> 00:00:53,929 The Delta rocket as we see it here is approximately 128 feet tall. It's 8 feet in diameter 6 00:00:56,940 --> 00:01:03,940 with a 10-foot fairing and at liftoff it will weigh 330,000 pounds. 7 00:01:07,310 --> 00:01:14,310 It has three strap-on solid rocket boosters that will ignite at liftoff. 8 00:01:17,690 --> 00:01:23,030 That's a brief time lapse of our tower rollback this evening, which once again occurred 9 00:01:23,030 --> 00:01:26,560 about 8:15 p.m. tonight.