[](/# MC // section intro)

Welcome to the r/SpaceX 425 Project Flight 1 and others Official Launch Discussion & Updates Thread!

Welcome everyone!

[](/# MC // AUTO)

Scheduled for (UTC)	Dec 01 2023, 18:04
Scheduled for (local)	Dec 01 2023, 10:04 AM (PST)
Launch Window (UTC)	Dec 01 2023, 18:04 - Dec 01 2023, 19:18
Payload	425 Project Flight 1 and others
Customer
Launch Weather Forecast	Unknown
Launch site	SLC-4E, Vandenberg SFB, CA, USA.
Booster	Unknown
Landing	The Falcon 9 first stage will land back at the launch site after this flight.
Mission success criteria	Successful deployment of spacecrafts into orbit
Trajectory (Flight Club)	2D,3D

[](/# MC // section events)

Timeline

Time	Update
[](/# MC // row 0) T-2d 11h 58m	Thread last generated using the LL2 API
[](/# MC // row 1) 2023-11-28T12:21:32Z	Delayed to December 1
[](/# MC // row 2) 2023-11-24T16:58:24Z	Updated launch window.
[](/# MC // row 3) 2023-11-24T16:37:47Z	Adding approximate launch time
[](/# MC // row 4) 2023-11-03T23:31:12Z	Added launch (payload details at https://spacenews.com/south-korea-hires-spacex-to-launch-five-spy-satellites-by-2025/).

[](/# MC // section viewing)

Watch the launch live

Stream	Link
Official Webcast	https://www.youtube.com/watch?v=l64-hEGeXZY

[](/# MC // section stats)

Stats

☑️ 303rd SpaceX launch all time

☑️ 250th Falcon Family Booster landing

☑️ 14th landing on LZ-4

☑️ 205th consecutive successful Falcon 9 launch (excluding Amos-6) (if successful)

☑️ 90th SpaceX launch this year

☑️ 26th launch from SLC-4E this year

☑️ 11 days, 7:33:20 turnaround for this pad

Stats include F1, F9 , FH and Starship

[](/# MC // section mission)

Launch Weather Forecast

Weather
Temperature	12.6°C
Humidity	56%
Precipation	0.0 mm (0%)
Cloud cover	10 %
Windspeed (at ground level)	30.5 m/s
Visibillity	24.14 km

[](/# MC // section landing)

[](/# MC // section resources)

Resources

Partnership with The Space Devs

Information on this thread is provided by and updated automatically using the Launch Library 2 API by The Space Devs.

Community content 🌐

Link	Source
Flight Club	u/TheVehicleDestroyer
Discord SpaceX lobby	u/SwGustav
SpaceX Now	u/bradleyjh
SpaceX Patch List

[](/# MC // section participate)

Participate in the discussion!

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[](/# MC // section END)

[](/# MC // let time = 1701453840000) [](/# MC // let launch = falcon-9-block-5-425-project-flight-1-and-others) [](/# MC // let video = l64-hEGeXZY)