Author Topic: SpaceX F9 : Starlink group 5-4 : CCSFS SLC-40 : 12 February 2023 (05:10 UTC)  (Read 22113 times)

Online FutureSpaceTourist

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Online FutureSpaceTourist

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https://www.spacex.com/launches/mission/?missionId=sl5-4

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SpaceX is targeting Sunday, February 12 at 12:10 a.m. ET (05:10 UTC) for a Falcon 9 launch of 55 Starlink satellites to low-Earth orbit from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station in Florida. If needed, there are additional launch opportunities the same day at 1:51 a.m. ET (06:51 UTC), and 3:32 a.m. ET (08:32 UTC), with backup opportunities also available on Sunday, February 12 at 11:55 p.m. ET (04:55 UTC on February 13) and on Monday, February 13 at 1:39 a.m. ET (06:39 UTC), and 3:07 a.m. ET (08:07 UTC).

The first stage booster supporting this mission previously launched GPS III Space Vehicle 04, GPS III Space Vehicle 05, Inspiration4, Ax-1, Nilesat 301, and six Starlink missions. Following stage separation, the first stage will land on the A Shortfall of Gravitas droneship, which will be stationed in the Atlantic Ocean.

A live webcast of this mission will begin about five minutes prior to liftoff.

Edit to add:

https://twitter.com/spacex/status/1624190051902005248

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Targeting Sunday, February 12 at 12:10 a.m. ET for Falcon 9’s launch of 55 Starlink satellites; team is keeping an eye on weather which is 20% favorable for liftoff → spacex.com/launches
« Last Edit: 02/11/2023 03:26 am by FutureSpaceTourist »

Offline soltasto

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Press kit capture with OCR

Offline Ken the Bin

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L-1 weather forecast. 20% 'Go' for February 12. 70% 'Go' for February 12/13. Upper-Level Wind Shear risk is Moderate for both days. All other Additional Risk Criteria are Low.

Offline scr00chy

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Visual mission profile

Online FutureSpaceTourist

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https://twitter.com/tgmetsfan98/status/1624506564479516675

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If a 20% chance of acceptable weather materializes tonight, SpaceX will break its pad turnaround record with the first of two Starlink launches this week.

Group 5-4 is currently targeting liftoff at 12:10 AM EST (05:10 UTC).

Article:

https://www.nasaspaceflight.com/2023/02/starlink-5-4-and-2-5/

Online Steven Pietrobon

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NSF livestream.

Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Conexion Espacial

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I publish information in Spanish about space and rockets.
www.x.com/conexionspacial

Online Steven Pietrobon

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Mission Control Audio.

Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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NSF webcast has begun.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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T-38 minutes. SpaceX launch director should be giving a go to start propellant load.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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Giving abort instructions.

T-35 minutes. First stage LOX loading and first and second stage RP-1 loading should be starting about now.

Launch autosequence has started.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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T-30 minutes. Frost forming at base of first stage LOX tank.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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T-25 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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Second stage RP-1 load complete.

T-20 minute vent.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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Red Moon.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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T-16 minutes. Second stage LOX loading has started.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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T-10 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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T-7 minutes. Engine chill should be starting about now.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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T-6 minutes. First stage RP-1 load is complete.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

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