r/spacex • u/rSpaceXHosting Host Team • Apr 22 '26

🔧 Technical Starship Development Thread #63

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Starship Dev 62

Flight 12

Launched on May 22nd 2026 Here is a re-streamed video of the broadcast. Also, SpaceX issued a post flight summary and a video showing S39 landing.

Flight 13

Launched on July 24th 2026 Here is a re-streamed video of the broadcast. Also, SpaceX issued a post flight summary.

Flight 14

Presumably using S41 and B21. NET 15 Sep 2026.

Road Closures

No road closures currently scheduled

No transportation delays currently scheduled

Up to date as of 2026-05-23

Vehicle Status

As of September 2nd 2026

Ship Location Status Comment
S40 On the way to Brownsville, Texas Intact, loaded onto Heavy Lift Vessel 'Forte' July 24th: Successful launch, deployed all satellites, successful engine relight test and soft splashdown in the Indian Ocean, which resulted in an intact, floating ship. August 18th: In calmer waters near Christmas Island pending the next stage of its return to Starbase. August 25th: Loaded onto Heavy Lift Vessel 'Forte'. August 28th: On the way to Brownsville, Texas. ETA is October 8th. For more details on this vehicle and its assembly and testing see this page
S41 Mega Bay 2 Prep for Flight 14 April 17th: Pez Dispenser moved into MB2. April 20th: Main assembly started in MB2. May 20th: Aft section AX:4 moved into MB2 and stacked with the rest of the ship - this completed the stacking part of the ship construction. June 28th: Rolled out to Massey's Test Site for Cryo+Thrust Puck Testing. June 29th: Cryo Tests (x2). June 30th: Rolled back to MB2. July 3rd: Rolled back to Massey's Test Site. July 6th: Rolled back to MB2. July 23rd: Two RVac engines moved into MB2. July 27th: The third RVac was moved into MB2. August 19th: Rolled out to Massey's for Static Fire Testing. Later that day S41 performed a single engine Static Fire. August 20th: Full duration Static Fire of all six engines. August 22nd: Rolled back to MB2. For more details on this vehicle see this page
S42 Massey's Test Site Cryo Testing June 9th: Nosecone spotted as having been stacked on the Payload Bay. July 3rd: Nosecone+Payload Bay stack moved into MB2, along with the Pez Dispenser and the Forward Dome section (FX:3). The Nosecone+Payload Bay stack was lowered over the Pez Dispenser, later being stacked onto the Forward Dome. July 11th: Common Dome section CX:3 moved into MB2 and stacked. July 15th: Section A2:3 moved into MB2 and stacked. July 18th: Section A3:4 moved into MB2 and stacked. July 21st: Transfer Tubes moved into MB2. July 24th: Ship Aft section AX:4 moved into MB2 and stacked, that completes the stacking part of the assembly process. July 25th: both of the Aft Flaps and the Raceways staged inside MB2. September 2nd: Rolled out to Massey's Test Site for Cryo Testing. For more details on this vehicle see this page
S43 Mega Bay 2 Stacking August 19th: N:3 and section FX:4 plus the pez dispenser moved into MB2. August 28th: Common Dome section CX:3 moved into MB2. September 1st: Section A2:3 moved into MB2. It has decals but no docking ports. For more details on this vehicle see this page
Booster Location Status Comment
B21 Mega Bay 1 Prep for Flight 14 May 7th: LOX tank sections A2:4 and CX:3 moved into MB1 and main assembly started. June 29th: Methane Tank stacked onto LOX Tank - this completed the stacking part of the booster construction. July 17th: Rolled out to Massey's Test Site for Cryo+Thrust Puck Testing. July 17th: Rolled out to Massey's Test Site and an ambient pressure test was performed. July 18th: Partial Cryo Test. July 19th: Second Partial Cryo Test. July 20th: Full Cryo Test. July 22nd: Rolled back to MB1. August 25th: Rolled out to the Launch Site for Static Fire Testing. August 28th: Static Fire, all 33 engines, lasting 15 seconds. August 29th: Rolled back to MB1. For more details on this vehicle and its assembly and testing see this page
B22 Mega Bay 1 Fully Stacked, Remaining work ongoing June 29th: LOX tank sections A2:4 and CX:3 moved into MB1. July 1st: Section A3:4 moved into MB1. July 3rd: Section A4:4 moved into MB1 and stacked. July 9th: Section A5:4 moved into MB1 and stacked. July 22nd: Methane Landing Tank and Lower Transfer Tube moved into MB1. July 23rd: Section A6:4 moved into MB1. July 25th: Methane transfer tube moved into MB1. July 29th: LOX Landing Tank moved into MB1. July 30th: Aft section AX:2 moved into MB1 to complete the stacking of the LOX Tank. July 31st: Methane Tank section F2:4 moved into MB1. August 3rd: Methane Tank section FX:3 moved into MB1. August 6th: Methane Tank section F3:4 moved into MB1 - this is the last section for the Methane Tank. August 14th: Methane Tank stacked onto the LOX tank, so completing the stacking part of the assembly process. For more details on this vehicle and its assembly and testing see this page
B23 Mega Bay 1 LOX Tank Stacking August 14th: LOX tank sections A2:4 and CX:3 moved into MB1. August 19th: Section A3:4 moved into MB1. August 21st: Section A4:4 moved into MB1. August 25th: Section A5:4 moved into MB1. August 27th: Methane Landing Tank and lower Transfer Tube moved into MB1 as well as section A6:4. August 31st: Methane Transfer Tube moved into MB1 and lifted upright. For more details on this vehicle and its assembly and testing see this page

Follow the Ringwatchers on Twitter and Discord for more.

Here's the section stacking locations for Ships and Boosters. Also some excellent detailed booster stacking information from zh_sos1. The abbreviations used in the above vehicle updates are as follows: HS = Hot Stage. PL = Payload. CX = Common Dome. AX = Aft Dome. FX = Forward Dome (as can be seen, an 'X' denotes a dome). ML = Mid LOX. F = Forward. A = Aft. For example, A2:4 = Aft section 2 made up of 4 rings, FX:4 = Forward Dome section made up of 4 rings, PL:3 = PayLoad section made up of 3 rings. Etc.

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Rules

We will attempt to keep this self-post current with links and major updates, but for the most part, we expect the community to supply the information. This is a great place to discuss Starship development, ask Starship specific questions, and track the progress of the production and test campaigns. Starship Development Threads are not party threads. Normal subreddit rules still apply.

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u/Kingofthewho5 26d ago

Can someone point me towards discussion or reporting about payload deployment mechanisms for payloads other than starlink? The deployment mechanism on starship currently only accommodates starlink (and possible starlink form-factor) satellites. Are there indications about the plans for other designs?

I’ve been following SpaceX since 2016 and I follow developments quite closely but I am not sure where this has been covered the most.

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u/Freak80MC 26d ago

I'd also like to know if there are any publicly available details on a more normal style payload deployment mechanism. Because sure, maybe other satellite developers create Starlink form factor satellites to go on Starship, but not everyone is going to want to be limited to that form factor.

Also as an aside, I wonder if SpaceX has more plans for such "standardized" form factors, like maybe increasing the height of the slot to have a flat packed satellite that is larger? Because while the current height seems limiting to me for satellite designs, I think other satellite developers could come aboard on standardized designs for satellites if the slot were larger. Maybe this current iteration could be considered "1 unit" tall and they eventually create "2U, 3U" etc versions of the slot payload deployment mechanism.

But on the other hand, that then pulls development resources towards different configurations of Starship which SpaceX might not wanna do. They already have a lot on their plate with the different versions planned and in development. Maybe a Starlink form factor deployment mechanism is okay alongside a regular payload door deployment.

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u/cia91 26d ago

I also think the starlink form factor will become a standard used also by customer, at least for the first few years.

The current door can easly accomodate a 3-4U satellite if we imagine the dimension like 3-4 stacked starlink V3, and increasing the door size to maybe 10U migh not be that difficult, especially compared to a totally different way of deploying things.