[](/# MC // section intro)

Welcome to the r/SpaceX Starlink 5-1 Official Launch Discussion & Updates Thread!

Welcome everyone!

Currently scheduled	Wednesday 28 09:34 UTC December, 4:34 a.m. local
Backup date	Next days
Static fire	None
Payload	54x Starlink V1.5 (?)
Launch site	SLC-40, Florida
Booster	B1062-11
Landing	ASOG
Mission success criteria	Successful deployment of spacecraft into orbit

[](/# MC // section events)

Timeline

Time	Update
[](/# MC // row 0)	Norminal Orbit Insertion
[](/# MC // row 1) T+8:44	S1 Landing confirmed
[](/# MC // row 2) T+8:47	SECO
[](/# MC // row 3) T+6:56	Entry Shutdown
[](/# MC // row 4) T+6:35	Entry Startup
[](/# MC // row 5) T+4:39	S1 Apogee
[](/# MC // row 6) T+2:51	Fairing Seperation
[](/# MC // row 7) T+2:38	SES-1
[](/# MC // row 8) T+2:32	StageSep
[](/# MC // row 9) T+2:29	MECO
[](/# MC // row 10) T+1:00	Max-Q
[](/# MC // row 11) T-42	GO for Launch
[](/# MC // row 12) T-60	Startup
[](/# MC // row 13) T-4:33	Strongback retract
[](/# MC // row 14) T-21:36	New T-0 9:34 UTC
[](/# MC // row 15)	Launch Time might move a few minutes earlier
[](/# MC // row 16) T-9h 8m	Thread goes live

[](/# MC // section viewing)

Watch the launch live

Stream	Link
SpaceX	https://www.youtube.com/watch?v=gnDQo9YXCdU

[](/# MC // section stats)

Stats including this launch

☑️ 194 Falcon 9 launch all time

☑️ 152 Falcon 9 landing

☑️ 176 consecutive successful Falcon 9 launch (excluding Amos-6) (if successful)

☑️ 60 SpaceX launch this year

[](/# MC // section mission)

[](/# MC // section landing)

[](/# MC // section resources)

Resources

Mission Details 🚀

Link	Source
SpaceX mission website	SpaceX

Community content 🌐

Link	Source
Flight Club	u/TheVehicleDestroyer
Discord SpaceX lobby	u/SwGustav
Rocket Watch	u/MarcysVonEylau
SpaceX Now	u/bradleyjh
SpaceX time machine	u/DUKE546
SpaceXMeetups Slack	u/CAM-Gerlach
SpaceXLaunches app	u/linuxfreak23
SpaceX Patch List

[](/# MC // section participate)

Participate in the discussion!

🥳 Launch threads are party threads, we relax the rules here. We remove low effort comments in other threads!

🔄 Please post small launch updates, discussions, and questions here, rather than as a separate post. Thanks!

💬 Please leave a comment if you discover any mistakes, or have any information.

✉️ Please send links in a private message.

✅ Apply to host launch threads! Drop us a modmail if you are interested.

[](/# MC // section END)

[](/# MC // let time = 1672220080000) [](/# MC // let launch = O3b mPOWER 1&2) [](/# MC // let video = 1WAQD83ElZY)