Author Topic: SpaceX F9 / Crew Dragon : Crew-7 : KSC LC-39A : 26 August 2023 (07:27 UTC) (Read 163595 times)

Targeteer · « **Reply #180 on:** 08/22/2023 10:25 am »

Quote from: FutureSpaceTourist on 08/21/2023 09:09 pm

https://twitter.com/cbs_spacenews/status/1693731557926683000

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F9/Crew-7: Commander Jasmin Moghbeli, ESA astronaut Andreas Mogensen, Japanese astronaut Satoshi Furukawa and cosmonaut Konstantin Borisov plan to strap in early Tuesday for a dress rehearsal countdown mirroring the same launch-day timeline they'll follow Friday

Audio of the dress rehearsal being broadcast over the ISS Youtube feed caught me a little off guard when I was half asleep. I vaguely remember discussion of some minor oxygen system issue, otherwise sounded successful.

Targeteer · « **Reply #181 on:** 08/22/2023 10:37 am »

https://twitter.com/esaspaceflight/status/1693911389776077032

Targeteer · « **Reply #182 on:** 08/22/2023 11:40 am »

https://twitter.com/SpaceX/status/1693950777767903474/photo/1

FutureSpaceTourist · « **Reply #183 on:** 08/22/2023 12:01 pm »

https://twitter.com/alexphysics13/status/1693956227645006254

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T-20min vent underway. New static fire time looks to be 8:19AM EDT (12:19 UTC)

nsf.live/spacecoast

FutureSpaceTourist · « **Reply #184 on:** 08/22/2023 12:07 pm »

https://twitter.com/nasahqphoto/status/1693955029869244882

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Overnight #Crew7 completed a final dress rehearsal of launch day activities ahead of their launch to @Space_Station targeted for 3:49am EDT on Friday, Aug. 25. More 📷:

https://flic.kr/s/aHBqjARJhc

FutureSpaceTourist · « **Reply #185 on:** 08/22/2023 12:10 pm »

Quote from: Targeteer on 08/22/2023 11:40 am

twitter.com/SpaceX/status/1693950777767903474/photo/1

Photos attached

FutureSpaceTourist · « **Reply #186 on:** 08/22/2023 12:22 pm »

Static fire via NSF Space Coast Live

FutureSpaceTourist · « **Reply #187 on:** 08/22/2023 12:23 pm »

https://twitter.com/spaceoffshore/status/1693961917558075570

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Static Fire! Falcon 9 comes to life ahead of the Crew 7 mission Friday. 🔥

nsf.live/spacecoast

FutureSpaceTourist · « **Reply #188 on:** 08/22/2023 01:05 pm »

https://twitter.com/spacex/status/1693972478526439685

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Static fire test of Falcon 9 complete – targeting Friday, August 25 for launch of @NASA’s Crew-7 mission to the @space_station

Ken the Bin · « **Reply #189 on:** 08/22/2023 01:56 pm »

L-3 weather forecast. 85% 'Go' for August 25. 90% 'Go' for August 26 and August 27. All Additional Risk Criteria are Low.

rdale · « **Reply #190 on:** 08/22/2023 03:30 pm »

This morning during dry dress rehearsal it sounds like the Dragon had an issue, but still were able to complete it. It's just after the 2 minute mark in this recording but I don't know enough about the vehicle to interpret what they are referring to.

cohberg · « **Reply #191 on:** 08/22/2023 06:03 pm »

Quote from: rdale on 08/22/2023 03:30 pm

This morning during dry dress rehearsal it sounds like the Dragon had an issue, but still were able to complete it. It's just after the 2 minute mark in this recording but I don't know enough about the vehicle to interpret what they are referring to.

The silence trimming function is still a bit too aggressive, so words / parts of the conversation are missing.
I re-recorded and attached the untrimmed audio.

When crew was ingressing for dry dress, 1 of 5 PPO₂ (Partial Pressure O₂) sensors offset high temporarily
The problem sensor eventually converged / got back "in family" with the other sensors
Vehicle maintained fault tolerance during the sensor issue
SpaceX reviewing for follow-up steps
Dry dress was completed normally

rdale · « **Reply #192 on:** 08/22/2023 06:05 pm »

The raw data might still be accessible if you scroll back on the YouTube link - it goes back about 12 hours as I recall.

ddspaceman · « **Reply #193 on:** 08/22/2023 07:54 pm »

Alexander Gerst
@Astro_Alex
Update from Cape Canaveral launch pad 39A, at L-3 days before the launch of my friend & colleague @Astro_Andreas and his very international crew with a @SpaceX Dragon to the @Space_Station ISS. GO #Crew7 ! @AstroJaws @Astro_Satoshi & Konstantin @esaspaceflight @JAXA_en @NASA

https://twitter.com/Astro_Alex/status/1694064478118191123