Today’s Countdown Schedule
5:38:32 p.m. Terminal countdown poll
5:43:32 p.m. Power to DSCOVR
5:45:32 p.m. DSCOVR poll
5:48:32 p.m. Mission Director terminal countdown poll
5:50:32 p.m. Launch Conductor terminal count poll
5:50:32 p.m. SpaceX terminal count poll
5:53:32 p.m. Terminal count autosequence
5:55:32 p.m. DSCOVR to internal power
5:56:32 p.m. DSCOVR poll
5:58:32 p.m. Mission Director poll
5:58:32 p.m. DSCOVR transition to internal power complete
6:00:32 p.m. Launch vehicle status check
6:01:02 p.m. Go for launch
6:01:32 p.m. Range “Green”
6:03:32 p.m. Launch
6:06:16 p.m. First stage cutoff
6:06:20 p.m. Stage 1 jettison
6:06:27 p.m. Second stage ignition
6:07:08 p.m. Fairing jettisoned
6:12:16 p.m. Second stage engine cutoff (SECO) begins 22-minute coast phase
6:33:41 p.m. Second stage engine restart (58 seconds)
6:34:39 p.m. Second stage engine cutoff-2 (SECO-2)
6:38:40 p.m. DSCOVR spacecraft separation
6:40:12 p.m. DSCOVR solar array deploy
6:44:51 p.m. DSCOVR power positive
