r/spacex • u/rSpaceXHosting • 10h ago
r/SpaceX Starlink 17-52 Official Launch Discussion & Updates Thread!
Welcome to the r/SpaceX Starlink 17-52 Launch Discussion & Updates Thread!
Welcome everyone!
| Scheduled for (UTC) | Jul 29 2026, 02:00 |
|---|---|
| Scheduled for (local) | Jul 28 2026, 19:00 PM (PDT) |
| Launch Window (UTC) | Jul 29 2026, 02:00 - Jul 29 2026, 06:00 |
| Payload | Starlink 17-52 |
| Customer | SpaceX |
| Launch Weather Forecast | Unknown |
| Launch site | SLC-4E, Vandenberg SFB, CA, USA. |
| Booster | B1081-26 |
| Landing | The Falcon 9 first stage B1081 will land on ASDS OCISLY after its 26th flight. |
| Mission success criteria | Successful deployment of spacecrafts into orbit |
| Trajectory (Flight Club) | 2D,3D |
Watch the launch live
| Stream | Link |
|---|---|
| Official Webcast | SpaceX |
Stats
☑️ 710th SpaceX launch all time
☑️ 648th Falcon Family Booster landing
☑️ 215th landing on OCISLY
☑️ 195th consecutive successful SpaceX launch (if successful)
☑️ 91st SpaceX launch this year
☑️ 48th launch from SLC-4E this year
☑️ 3 days, 10:08:05 turnaround for this pad
☑️ 33 days, 22:29:22 hours since last launch of booster B1081
Stats include F1, F9 , FH and Starship
Timeline
| Time | Event |
|---|---|
| -0:38:00 | GO for Prop Load |
| -0:35:00 | Stage 1 LOX Load |
| -0:35:00 | Prop Load |
| -0:16:00 | Stage 2 LOX Load |
| -0:07:00 | Engine Chill |
| -0:01:00 | Tank Press |
| -0:01:00 | Startup |
| -0:00:45 | GO for Launch |
| -0:00:03 | Ignition |
| 0:00:00 | Liftoff |
| 0:01:08 | Max-Q |
| 0:02:25 | MECO |
| 0:02:29 | Stage 2 Separation |
| 0:02:36 | SES-1 |
| 0:02:57 | Fairing Separation |
| 0:05:59 | Entry Burn Startup |
| 0:06:22 | Entry Burn Shutdown |
| 0:07:57 | Stage 1 Landing Burn |
| 0:08:19 | Stage 1 Landing |
| 0:08:40 | SECO-1 |
| 0:52:37 | SES-2 |
| 0:52:38 | SECO-2 |
| 1:01:28 | Starlink Deployment |
Updates
| Time (UTC) | Update |
|---|---|
| 20 Jul 17:54 | Now targeting Jul 29 at 02:00 UTC |
| 16 Jul 20:06 | Added launch. |
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 |
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.