1 00:00:00,000 --> 00:00:03,733 GEORGE DILLER: Pad water system is now on. T-15 seconds. 2 00:00:08,000 --> 00:00:09,400 Launch vehicle armed. 3 00:00:10,000 --> 00:00:12,400 Nine, eight, seven, six, five, four, 4 00:00:15,000 --> 00:00:21,333 go for main engine start, three, two, one, zero and liftoff of the Delta II rocket with STEREO, 5 00:00:22,000 --> 00:00:26,066 giving us a three-dimensional look at the physics of our sun. 6 00:00:29,000 --> 00:00:34,133 And the vehicle is working its way through the liftoff's, liftoff transients. 7 00:00:41,000 --> 00:00:41,600 Power motor chamber pressures all looking symmetrical.