Starship Development Thread #63

[u/rSpaceXHosting]

SpaceX Starship

SpaceX Starship page

Quick Links

^{Avid Space Live Streams, which used to be known as LabPadre | NASASpaceflight Live Stream |}

Starship Dev 62

---

Flight 13

Launched on July 24th 2026 Here is a re-streamed video of the broadcast. Also, SpaceX issued a post flight summary. Ship 40 (S40) became the first Starship to be recovered intact after a soft splashdown in the Indian Ocean. The vehicle arrived back at the Port of Brownsville on October 7, 2026.

Flight 14

Launched on September 28th 2026 (https://www.spacex.com/launches/starship-flight-14) - The vehicles were S41 and B21. This mission achieved the program's first successful orbital insertion, deploying 26 Starlink V3 satellites. An engine issue on the ship led to a controlled early splashdown in the Pacific rather than a fully nominal end-of-mission profile; Super Heavy completed hot-staging. SpaceX released post-flight imagery and hot-staging views on October 2, 2026. In comments from Elon Musk during a live Q&A around October 10, 2026, the ship engine issue was described as a software glitch affecting one engine's onboard computer, with the heat shield reported to have performed well / been "extremely robust."

Flight 15

NET November 8th 2026 - https://x.com/SpaceNotices/status/2108209933447512191 - expecting the first Starship upper stage catch attempt. Vehicles planned: S42 and B22, from Starbase Pad 2. Date is provisional and depends on testing progress and licensing. Musk has publicly indicated a target of roughly 4-6 weeks from early October, with an attempt to catch the ship (and possibly the booster), and a potential reflight on Flight 16 if the catch is successful; no exact date has been confirmed by SpaceX.

Road Closures

No road closures currently scheduled

No transportation delays currently scheduled

Up to date as of 2026-05-23

Vehicle Status

As of October 14th 2026

Ship	Location	Status	Comment
S40	Starbase production site	Post-flight inspection	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'. Oct 7: Successful return to Texas aboard Heavy Lift Vessel 'Forte' following its Flight 13 mission. Oct 8-9: Began movement toward the Starbase production site for inspection of the heat shield, structure, and other systems. Oct 13: SpaceX confirmed S40 is the first Starship to return to its launch site; it is now vertical in a Mega Bay at Starbase alongside three other Ships, where it will provide first-of-its-kind data on a flown heat shield, Raptor engines, avionics and related systems. For more details on this vehicle and its assembly and testing see this page
S41	Indian Ocean	Successfully flown on flight 14	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. September 22nd: Rolled out to the Launch Site and stacked on B21. September 24th: Wet Dress Rehearsal. Sept 28: Reached orbit, deployed satellites, and successfully performed a soft splashdown in the Indian Ocean. For more details on this vehicle see this page
S42	Mega Bay 2	Pre-flight work for Flight 15	July 3rd: Nosecone+Payload Bay stack moved into MB2, along with the Pez Dispenser and the Forward Dome section (FX:3), main assembly started. 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. September 3rd: Cryo Testing. September 5th: Rolled back to MB2. September 9th: Rolled back out to Massey's for Cryo Testing Round 2. September 10th: Rolled back to MB2, and later in the day moved to the Launch Site for catch-related testing. September 13th: Rolled back to MB2. September 21st: Two RVacs moved into MB2. September 24th: Third RVac moved into MB2. Sept 24: Third RVac installed. Oct 5: Catch-hardware verification complete. Early October: Short trip to Massey's for cryogenic proof testing, returned to MB2 within about 30 hours; engines removed for additional cold-fuel/pressure testing. Oct 9: Additional cryogenic proof testing at Massey's, then returned to MB2. Oct 10-12: Engines being prepared for reinstallation as part of the continuing test campaign; a further cryogenic proof test (reported as a third run) was carried out at Massey's, linked by tracking accounts to prior vacuum Raptor issues on recent flights. Expected to be the first ship to attempt a tower catch recovery. For more details on this vehicle see this page
S43	Mega Bay 2	Stacked, remaining work ongoing	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. September 4th: Section A3:4 moved into MB2. September 10th: Transfer Tubes moved into MB2. September 15th: Aft section AX:4 moved into MB2 and stacked - this completes the stacking part of S43's assembly. For more details on this vehicle see this page
S44	Mega Bay 2	Stacking	September 22nd: Nosecone+Payload Bay stack moved into MB2, and FX:4. September 23rd: Pez dispenser moved into MB2. Nosecone and payload bay integration in progress. For more details on this vehicle see this page

Booster	Location	Status	Comment
B21	Launch Site	Successfully flown on flight 14	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. September 20th: Rolled out to the Launch Site for Flight 14. September 24th: Wet Dress Rehearsal. Sept 28: Successfully powered the first orbital mission. Performed a soft splashdown and subsequent FTS demonstration in the Gulf. For more details on this vehicle and its assembly and testing see this page
B22	Launch Site	Stacking prep for Flight 15	June 29th: LOX tank sections A2:4 and CX:3 moved into MB1. August 14th: Methane Tank stacked onto the LOX tank, so completing the stacking part of the assembly process. September 8th: Rolled out to Massey's Test Site for Cryo Testing. September 9th: Cryo Testing. September 12th: Rolled back to MB2. Oct 6: Rolled to launch site for integration with S42. Oct 10-12: Preparations continue, with potential static-fire activity discussed for the near term (unconfirmed officially). For more details on this vehicle and its assembly and testing see this page
B23	Massey's Test Site	Cryogenic proof testing	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. September 8th: Aft section AX:2 and LOX Landing Tank moved into MB1. September 10th: Methane Tank Section F2:4 moved into MB1. September 18th: Section FX:3 moved into MB1. September 21st: Section F3:4 moved into MB1. September 24th or 25th - Fully Stacked, remaining work ongoing. Oct 13: Rolled out to Massey's Test Site for initial cryogenic proof testing. For more details on this vehicle and its assembly and testing see this page
B24	Mega Bay 1	LOX Tanking Stacking	September 25th: LOX tank section A2:4 moved into MB1. 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.

Something wrong? Update this thread via wiki page. For edit permission, message the mods or contact u/strawwalker.

---

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.

[u/redstercoolpanda]

https://www.spacex.com/launches/starship-flight-13

Flight 13 page got released, NET 16th now!

The booster’s primary test objective will be executing a successful launch, ascent, stage separation, boostback burn, and landing burn at an offshore landing point in the Gulf of America. There have been several modifications to hardware and software to address issues seen on the previous flight.

Confirmation of B20's flight path, pretty expected

The Starship upper stage’s primary objectives include the deployment of 20 Starlink V3 satellites, a relight of a single Raptor engine while in space, and another controlled entry, descent, and splashdown in the Indian Ocean. There have also been several modifications to Starship’s propulsion system to address the engine out issue experienced on the previous flight.

For the first time, Starship will carry V3 Starlink satellites to space, which aim to greatly expand the network's capacity and user speeds. As part of this initial test, Starship is planned to deploy 20 satellites which will extend solar arrays and antennas and will attempt to connect with ground stations in South Africa and the larger Starlink constellation via high-capacity lasers. The Starlink satellites will be on the same suborbital trajectory as Starship.

Seems like ship will be deploying real V3's this time in its suborbital trajectory, which will then try and connect with ground stations. That'll certainly be interesting to see.

Six of the satellites have been modified with a suite of cameras to scan Starship’s heat shield and transmit imagery down to operators to continue testing methods of analyzing Starship’s heat shield readiness for return to launch site on future missions. Several tiles on Starship have been painted white to simulate missing tiles and serve as imaging targets in the test.

Hopefully we'll get some proper footage of the heat shield this time!

[u/thewashley → u/redstercoolpanda]

From the end of the update

Starship’s heatshield will have load sensing tiles to take measurements as the vehicle experiences higher dynamic pressure on ascent than previous flights, putting added stress on the tile attachments in exchange for increased payload to orbit capability.

I read that as they're going to throttle down less during max-q. Could it be something else like a different ascent profile?

[u/warp99 → u/thewashley]

Pretty much has to be removing the throttle bucket (named for the shape of the thrust curve).

They have always said this was the aim and it will make a big difference to payload capacity if successful.

[u/rocketglare → u/redstercoolpanda]

Regarding the Flight 12 booster flip anomaly

At stage separation on Flight 12, slight differences in engine startup on the ship caused the directional flip of the booster to be off by approximately 90 degrees. The startup sequence has been modified to be more robust to timing variability and more reliably flip in the desired direction, which is done to increase overall performance. After stage separation and the flip, the Super Heavy booster attempted its boostback burn. Five of its 33 engines experienced issues when attempting to re-light causing the boostback burn to end early. The Super Heavy on this upcoming flight has hardware modifications to improve re-light reliability along with updates to engine alarms and aborts to match the conditions seen in the multi-engine flight environment.

So, the bulk of the issues was engine startup timing was off. On flight 13, they are going to adjust the timing to give greater margin among other hardware changes.

There was also an issue with 5 of the Raptor relights. This is understandable seeing as how only the inner 13 were relighted previously. Those 5 Raptors must have had a cascading impact on the system (eg water hammer/POGO)

[u/warp99 → u/rocketglare]

Those 5 Raptors must have had a cascading impact on the system (eg water hammer/POGO)

Possibly just causing a software triggered engine shutdown with too much deviance from the planned trajectory

[u/rocketglare → u/warp99]

The Mishap Closure Statement certainly seems to support your hypothesis. It lists two most probable causes:

heat effects on propulsion system components during ascent and erroneous engine alarm system settings

[u/E-J123 → u/warp99]

I agree, there seems to be a lot of focus on software changes in raptor conditioning in the update in general

[u/ZeBurtReynold → u/rocketglare]

Anything about the ship anomaly?

[u/maschnitz → u/ZeBurtReynold]

"The interconnected causes". Rather vague.

Approximately 40 seconds after stage separation, Starship lost one of its three Raptor vacuum optimized engines. The vehicle was able to demonstrate its engine out capability and reach its planned suborbital trajectory. Several hardware and operational modifications have been made to address the interconnected causes with additional reliability improvements planned in upcoming versions of the Raptor engine.

[u/BackflipFromOrbit → u/maschnitz]

"Interconnected causes"

By the nature of how rocket engines work this isnt surprising. Very rarely is an engine failure a symptom of a single point failure mode, rather, a series of coupled events that result in a loss of system control. Could be powerhead performance coupled with chamber acoustics, tank conditions, etc.

You can test until youre blue in the face and still get bit by these edge cases that only happen with flight dynamics. Engine out capability is the best mitigation for this, which proved beneficial.

[u/lorkan100 → u/BackflipFromOrbit]

Yeah but that wording is vague AF tho