Atlas 5
Atlas 5/GPS 2F-8 launch timeline
Follow the Atlas 5 rocket’s ascent into orbit from Cape Canaveral’s Complex 41 launch pad with the U.S. Air Force’s GPS 2F-8 navigation satellite. T+0:00:01.1: Liftoff T+0:01:18.5: Mach 1 and Max Q T+0:04:03.8: Main Engine Cutoff T+0:04:09.8: Stage Separation T+0:04:19.8: Centaur Ignition No. 1 T+0:04:27.8: Nose Cone Jettison T+0:17:09.4: Centaur Engine Cutoff No. 1 T+3:18:02:1: Centaur Ignition No. 2 T+3:19:31.8: Centaur Engine Cutoff No. 2 T+3:24:17.5: Spacecraft Separation