[](/# MC // section intro)

Welcome to the r/SpaceX Starlink 4-27 Launch Discussion and Updates Thread!

Welcome everyone!

Currently scheduled	19 August 3:21 PM local 19:21 UTC
Backup date	Next days
Static fire	None
Payload	53 Starlink v1.5
Deployment orbit	LEO
Vehicle	Falcon 9 v1.2 Block 5
Core	B1062-9
Past flights of this core	GPS III Space Vehicle 04 & 05, Inspiration4, Ax-1, Nilesat 301,& 3x Starlink missions
Launch site	SLC-40,Florida
Landing	ASOG
Mission success criteria	Successful deployment of spacecraft into contracted orbit

[](/# MC // section events)

Timeline

Time	Update
[](/# MC // row 0) T+9:13	Norminal Orbit insertion
[](/# MC // row 1) T+8:56	Landing confirmed
[](/# MC // row 2) T+8:34	Landing Startup
[](/# MC // row 3) T+6:56	Entry Burn Startup
[](/# MC // row 4) T+2:52	Fairing Seperation Confirmed (5th and 6th Flight)
[](/# MC // row 5) T+2:46	SES-1
[](/# MC // row 6) T+2:39	Stage-sep
[](/# MC // row 7) T+2:36	MECO
[](/# MC // row 8) T+1:28	MAX-Q
[](/# MC // row 9) T-0	Liftoff
[](/# MC // row 10) T-45	GO for Launch
[](/# MC // row 11) T-60	Startup
[](/# MC // row 12) T-1:29	S2 LOX load completed
[](/# MC // row 13) T-2:53	S1 LOX load completed
[](/# MC // row 14) T-3:00	Strongback retracted
[](/# MC // row 15) T-19:28	20 Minute Vent  indacting propellant load on schedule
[](/# MC // row 16) T-25:38	Fueling underway
[](/# MC // row 17) 2022-08-12 09:34 UTC	Thread goes live

[](/# MC // section viewing)

Watch the launch live

Stream	Link
Official SpaceX Stream	https://www.youtube.com/watch?v=M018DAaNd_E ~~~~

[](/# MC // section stats)

Stats

☑️ 171 Falcon 9 launch all time

☑️ 130 Falcon 9 landing

☑️ 153 consecutive successful Falcon 9 launch (excluding Amos-6) (if successful)

☑️ 37 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
Starlink Deployment Updates	u/hitura-nobad
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 = 1660936910000) [](/# MC // let launch = S3.3) [](/# MC // let video = u_A7xdnVllM)