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O3b mPOWER 9 & 10 launch thread (sh.itjust.works)
submitted 6 days ago* (last edited 5 days ago) by [email protected] to c/[email protected]
12 comments fedilink hide all child comments

| Scheduled for (UTC) | 2025-07-22, 21:12 | |

|

| | Scheduled for (local) | 2025-07-22, 17:12 (EDT) | | Launch site | SLC-40, Cape Canaveral SFS, Florida, USA | | Booster | B1090-6 | | Landing | Just Read the Instructions | | Payload | O3b mPOWER 9 & 10 | | Payload mass | 3400 kg | | Customer | SES | | Target orbit | MEO |

Webcasts

| Stream | Link | |

|

| | Space Affairs | https://www.youtube.com/watch?v=87YYusvzJz4 (scrub) | | Spaceflight Now | https://www.youtube.com/@SpaceflightNowVideo/streams (scrub) | | NASASpaceflight | https://www.youtube.com/@NASASpaceflight/streams (scrub) | | The Launch Pad | https://www.youtube.com/watch?v=a5cLghoiXn0 (scrub) | | SpaceX | https://x.com/SpaceX/status/1947763085218910432 (scrub) | | The Space Devs | https://www.youtube.com/watch?v=f_VdViVfUPQ |

Stats

Sourced from NextSpaceflight and r/SpaceX:

☑️ 43rd launch from SLC-40 this year

☑️ 6 days, 14:42:00 turnaround for this pad

☑️ 34 days, 15:16:50 turnaround for B1090

☑️ 128th landing on JRTI

☑️ 483rd Falcon family booster landing, 495th Falcon recovery attempt

☑️ 89th Falcon 9 mission of 2025, 507th Falcon 9 mission overall

☑️ 92nd SpaceX mission of 2025, 532rd overall (excluding Starship hops)

☑️ 92nd SpaceX launch of 2025, 542nd overall (including Starship hops)

Mission info

The O3b mPOWER satellites are improved second-generation satellites for the SES-owned O3b Networks.

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[-] [email protected] 1 points 3 days ago* (last edited 3 days ago)

https://bsky.app/profile/rykllan.bsky.social/post/3lunszrqjgc2p

#Falcon9 fairing halves of #O3b #mPOWER 9/10

[-] [email protected] 1 points 5 days ago

https://x.com/SpaceX/status/1947797791453155449

Deployment of both O3b mPOWER satellites confirmed

[-] [email protected] 1 points 5 days ago* (last edited 5 days ago)

SECO, and stage 1 landing confirmed!

Edit: Two more upper stage burns remain before payload deployment, there will be no webcast coverage.

[-] [email protected] 1 points 5 days ago

MECO, stage separation, M-vac ignition, and fairing separation confirmed.

[-] [email protected] 1 points 5 days ago

Liftoff!

[-] [email protected] 1 points 5 days ago

NSF are live for the second launch attempt: https://www.youtube.com/watch?v=zIFqMe1gUX0

Propellant loading is underway.

[-] [email protected] 1 points 6 days ago

SpaceX webcast ended, no information on the cause of the abort.

[-] [email protected] 1 points 6 days ago* (last edited 6 days ago)

Hold hold hold! Launch has been aborted!

Teams are moving into the offload procedure.

[-] [email protected] 1 points 6 days ago

Fairings halves for this launch are flying for their 21st and 9th time.

[-] [email protected] 1 points 6 days ago

Hosted webcast has started. Annie Cui (Recovery Operations Engineer) is hosting.

[-] [email protected] 1 points 6 days ago

https://x.com/SpaceX/status/1947399970778452354

Propellant load is underway for today’s launch of the @SES_Satellites O3b mPOWER mission from SLC-40 in Florida. Liftoff is targeted for 5:27 p.m. ET

[-] [email protected] 1 points 6 days ago

NSF are live: https://www.youtube.com/watch?v=An4Clp0dWtA

this post was submitted on 21 Jul 2025
7 points (100.0% liked)

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