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Recent Launch

Starlink Mission

On Thursday, September 3 at 8:46 a.m. EDT, 12:46 UTC, Falcon 9 successfully lifted off with the twelfth Starlink mission, carrying 60 Starlink satellites to orbit. Falcon 9 lifted off from Launch Complex 39A (LC-39A) at Kennedy Space Center in Florida.

LOLS10在线直播下注Falcon 9’s first stage previously supported launch of the GPS III Space Vehicle 03 mission in June 2020. Following stage separation, SpaceX will land Falcon 9’s first stage on the “Of Course I Still Love You” droneship, which will be stationed in the Atlantic Ocean.

The Starlink satellites deployed approximately 15 minutes after liftoff.

LOLS10在线直播下注You can watch a replay of the launch webcast above, and if you would like to receive updates on Starlink news and service availability in your area, please visit .

Countdown

All Times Are Approximate

Hr/Min/Sec Event
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, Landing and Deployment

LOLS10在线直播下注All Times Are Approximate

Hr/Min/Sec Event
00:01:12 Max Q (moment of peak mechanical stress on the rocket)
00:02:32 1st stage main engine cutoff (MECO)
00:02:36 1st and 2nd stages separate
00:02:43 2nd stage engine starts (SES-1)
00:03:12 Fairing deployment
00:07:04 1st stage entry burn complete
00:08:19 1st stage landing
00:08:51 2nd stage engine cutoff (SECO-1)
00:14:47 Starlink satellites deploy