Author Topic: SLS Artemis IV progress  (Read 37558 times)

Offline JohnFornaro

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Re: SLS Artemis IV progress
« Reply #20 on: 02/16/2023 06:34 pm »

Just goes to show that if they really wanted to they could speed up construction significantly.  Most of the delays is all due to mismanagement, funding and bureaucratic red tape

wrong on two of those items

You didn't say which two.  How about clarifying?
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Offline yg1968

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Re: SLS Artemis IV progress
« Reply #21 on: 02/16/2023 11:20 pm »
Quote from: Howard Hu
#Artemis IV @NASA_Orion crew module pressure vessel arrives at @NASA_Kennedy. Our spacecraft factory is in full swing with 3 Orion vehicles being prepared to carry humans to the Moon.

https://twitter.com/HowardHuNASA/status/1626262475761917952

Offline yg1968

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Re: SLS Artemis IV progress
« Reply #22 on: 02/17/2023 04:18 am »
Quote from: NASA OIG
Development, integration, and operation of NASA space flight systems will become more complex and expensive beginning with the fourth #Artemis mission.  Today we are announcing an audit examining NASA’s management of these missions beginning with Artemis IV.

https://twitter.com/NASAOIG/status/1626201199715446784

Offline yg1968

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Re: SLS Artemis IV progress
« Reply #23 on: 03/13/2023 07:01 pm »
« Last Edit: 03/13/2023 07:02 pm by yg1968 »

Offline yg1968

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« Last Edit: 08/15/2023 11:49 am by yg1968 »

Offline yg1968

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« Last Edit: 11/17/2023 05:14 pm by yg1968 »

Offline whitelancer64

Re: SLS Artemis IV progress
« Reply #26 on: 12/11/2023 07:51 pm »

"On CS-4, which will fly with the Artemis IV vehicle, the two lead elements of the previous core stage builds — the engine section and the intertank — are progressing toward structural completion. Shipment of the engine section structure to KSC is planned for early 2024, with the issues that have been encountered finishing the last welds for the Artemis III core stage having been factored into the overall production plan.

******

The intertank thrust beam and panels for CS-4 are being bolted together in the structural assembly jig adjacent to its counterpart for Core Stage-3. “Based on when intertank CS-3 completes [is] when you transfer the full force over to CS-4. Obviously, CS-4 has got to go get ‘TPS-ed,’ so it’ll be in the processing cells for a while getting that [work] completed before it comes back for integration.”

The need date for CS-4 will be driven by the development and construction of the new elements for Artemis IV. This will be the first flight of the SLS Block 1B vehicle with the new Exploration Upper Stage (EUS) currently in development and a new Mobile Launcher which is being constructed at KSC to support the longer, upgraded Block 1B rocket."

https://www.nasaspaceflight.com/2023/12/final-assembly-sls-core/
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Online catdlr

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Re: SLS Artemis IV progress
« Reply #27 on: 04/14/2024 11:29 pm »
https://twitter.com/NASA_SLS/status/1779525025382404171

Quote
NASA_SLS

@NASA_SLS
The universal stage adapter will debut during #Artemis IV and will connect
@NASA_Orion to the exploration upper stage on future SLS rockets in the Block 1B configuration.

Read more about the test version of the adapter that was recently moved>>https://go.nasa.gov/4cc785I
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Online catdlr

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Re: SLS Artemis IV progress
« Reply #28 on: 04/16/2024 09:23 pm »
First-of-its-kind SLS Payload Adapter Finishes Assembly at NASA Marshall



Quote
Apr 16, 2024  #Artemis #NASA #SLS
Teams at NASA’s Marshall Space Flight Center in Huntsville, Alabama, completed a new payload adapter test article and readied it for structural testing, set to begin later this spring. This marks a critical milestone on the journey to the hardware’s debut on the upgraded Block 1B configuration of NASA’s SLS (Space Launch System) rocket with Artemis IV. The composite payload adapter is an evolution from the Orion stage adapter used in the Block 1 configuration of the first three Artemis missions.
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Online catdlr

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Re: SLS Artemis IV progress
« Reply #29 on: 09/08/2024 11:50 am »
Cross-Post from Artemis II Update thread - Artemis IV parts showned.

Philip Sloss Update:

What do these Orion and SLS hardware deliveries say about Artemis II, III launch dates?

Quote

Sep 8, 2024
The arrival this past week of new Orion and SLS flight hardware at Kennedy Space Center for Artemis II, III, and IV is a reminder of the uncertain launch schedule.  This video covers those deliveries, of the Artemis II SLS Launch Vehicle Stage Adapter, Artemis II Orion European Service Module, and SLS Core Stage engine section hardware for Artemis III and IV.

Artemis II is scheduled for launch only one year from this month, and most of the SLS hardware for Artemis II is now in and around the Vehicle Assembly Building.  In this video, we also cover plans and preparations for the launch campaign in the second part of an interview with Exploration Ground Systems senior vehicle operations manager Cliff Lanham.

Meanwhile, the next milestones for that newly-delivery hardware are known in general, but when those and other Artemis III milestones will happen is harder to see.  We go over the cloudy forecast and other Artemis III takeaways from the late August NASA Advisory Council meeting here, too.

Imagery is courtesy of NASA, except where noted.

00:00 Intro
02:13 A week of Orion and SLS flight hardware deliveries to KSC
03:00 ESM-3 arrives in Orion final assembly at KSC
04:21 Core Stage engine section hardware packaged for shipment at MAF
06:45 Offloading SLS triple shipment from Pegasus at KSC
09:12 EGS senior manager Cliff Lanham talks to the podcast about Artemis II launch plans
10:13 Improving launch availability with contingency pad access capability
18:36 Artemis II pad flow from rollout to launch
20:35 Integrating the astronaut crew ingress of Orion into the launch countdown
24:05 Artemis III takeaways from NASA Exploration public report in NASA Advisory Council meeting
25:12 "At least" one uncrewed HLS lunar landing demonstration?
25:53 Outlook for the future remains cloudy only two years from Artemis III launch date
27:55 Thanks for watching!
Chapters

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Offline pochimax

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Re: SLS Artemis IV progress
« Reply #30 on: 03/19/2025 08:08 pm »
https://images.nasa.gov/details/MAF_20250131_CS4_FSoutVAC01

Quote
This image shows teams at NASA’s Michoud Assembly Facility in New Orleans lifting a forward skirt out of its vertical assembly center on Jan. 31, 2025. The forward skirt, which will be used on the core stage for the agency’s SLS (Space Launch System) rocket for its Artemis IV mission, houses flight computers, cameras, and avionics. While inside the vertical assembly center, technicians attached the forward skirt’s forward and aft rings, which serve as attachments points to the launch vehicle stage adapter and the liquid oxygen tank, respectively.

 

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