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![SpaceflightNow Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::17217640.png) Spaceflight Now [@SpaceflightNow](/creator/twitter/SpaceflightNow) on x 509K followers
Created: 2025-07-27 04:00:35 UTC

SpaceX is fueling its Falcon X rocket at Vandenberg Space Force Base ahead of launching the Starlink 17-2 mission. Liftoff from pad 4E is set for 9:31 pm PT (12:31 am ET / 0431 UTC).

Watch live:

![](https://pbs.twimg.com/card_img/1949174928135081984/a0Pfjj99?format=jpg&name=800x320_1)

XXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1949318979467489782/c:line.svg)

**Related Topics**
[pad](/topic/pad)
[spacex](/topic/spacex)

[Post Link](https://x.com/SpaceflightNow/status/1949318979467489782)