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SpaceX and Blue Origin launch – live: Final attempt for Falcon 9 and New Shepard rocket launches

 

Here is a full timeline of the mission, courtesy of SpaceX:

 

COUNTDOWN

Hour/Min/Sec – Events

00:38:00 – SpaceX Launch Director verifies go for propellant load

00:35:00 – RP-1 (rocket grade kerosene) loading underway

00:35:00 – 1st stage LOX (liquid oxygen) loading underway

00:16:00 – 2nd stage LOX loading underway

00:07:00 – Falcon 9 begins engine chill prior to launch

00:01:00 – Command flight computer to begin final prelaunch checks

00:01:00 – Propellant tank pressurization to flight pressure begins

00:00:45 – SpaceX Launch Director verifies go for launch

00:00:03 – Engine controller commands engine ignition sequence to start

00:00:00 – Falcon 9 liftoff

 

LAUNCH AND SATELLITE DEPLOYMENT

Hour/Min/Sec – Events

00:01:04 – Max Q (moment of peak mechanical stress on the rocket)

00:02:44 – 1st stage main engine cutoff (MECO)

00:02:48 – 1st and 2nd stages separate

00:02:50 – 2nd stage engine starts

00:03:22 – Fairing deployment

00:08:16 – 2nd stage engine cutoff (SECO-1)

01:08:51 – 2nd stage engine restarts

01:09:37 – 2nd stage engine cutoff (SECO-2)

01:56:17 – GPS III SV01 deployment

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