Transcription: 15, 14, 13, 12, 11, 10, 9, 8, ignition sequence has started, 6, 5, 4, 3, 2, 1, 0. We have commit and we have liftoff at 213. The Saturn V building up to 7.6 million pounds of thrust and it has cleared the tower. Mission Control Houston, we appear to have a good first at this point. Flight Dynamics Officer says the trajectory looks good. We show a one-half mile in altitude at this time. 13, Houston. Go at 30 seconds.