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SpaceX Starship prototype gearing up for first static fire with three Raptor engines

SpaceX has begun installing three Raptor engines on Starship SN8 for the first multi-engine static fire ever attempted. (NASASpaceflight - bocachicagal)

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Two days after Elon Musk announced that Starship SN8 “passed cryo proof” testing, SpaceX has begun installing three Raptor engines on the rocket for the first multi-Raptor static fire ever attempted.

On October 9th, the CEO revealed that the first SpaceX Starship prototype bound for a crucial high-altitude test flight had successfully completed cryogenic proof testing after four full nights of work. Curiously, Musk didn’t say much else but past comments indicated that SpaceX would follow up a successful Starship SN8 cryo proof test by installing three Raptors for the first attempt at a historic engine testing milestone: the multi-engine static fire.

Two Raptors head to the launch pad. (LabPadre)
SpaceX began installing Raptor SN32 on Starship SN8 shortly after the engine arrived at the pad. (NASASpaceflight – bocachicagal)

Recently discussed on Teslarati, Starship SN8 was the first flightworthy prototype to have functional aerodynamic control surfaces (flaps) installed, a milestone SpaceX passed on September 23rd. The rocket was rolled to the launch pad three days later but forced to sit at the pad for four days until high winds died down, at which point SpaceX was able to install SN8 on the launch mount.

“If SN8 reaches the necessary pressure and survives the stress of its cryo proof(s), it will likely become the first Starship to attempt a triple-Raptor static fire – a first for the engine, too. Starship SN8’s first cryo proof attempt is scheduled no earlier than 9pm-6am CDT (UTC-5) on Sunday, October 4th with backup windows on the 5th and 6th. The first static fire attempt – possibly beginning with one Raptor or jumping straight to three – could happen several days after a successful cryo proof.

According to Elon Musk, SpaceX will static fire SN8 twice before attempting its 15 km (~50,000 ft) launch debut. More likely than not, SpaceX will attempt a triple-engine static fire with the Starship as-is, install SN8’s nosecone and forward flaps, and attempt a second static fire while only drawing propellant from the rocket’s smaller header tanks (one of which is located in the tip of its nose). Only time (or Elon tweets) will tell.”


Teslarati.com — October 1st, 2020

As speculated on October 1st, it appears that SpaceX will indeed proceed with Raptor static fire testing before installing Starship SN8’s nose section, reducing the schedule impact and cost of a hypothetical failure. Although modern computer simulations are far better than they used to be, there is still always some inherent risk present during the first multi-engine static fire of a rocket, as operating multiple rocket engines in close proximity can produce complex interactions that are hard to predict.

Raptor engines SN32 (top) and SN39 (bottom) will likely be joined by a third engine later today. (NASASpaceflight – bocachicagal)

Based on the fact that SpaceX has already shipped two Raptors to the launch pad, it looks like Starship SN8 will begin static fire testing with three engines installed, although there’s still a chance SpaceX will sequentially proceed through one, two, and three-Raptor tests.

Regardless, SpaceX has yet to file for road closures for Starship SN8’s first static fire test campaign. Based on past tests with Starships SN4, SN5, and SN6, the first static fire attempt could happen just a few days to a week after engine installation and will be preceded by at least one or two wet dress rehearsals (WDRs) and Raptor ‘spin prime’ and/or preburner tests. Per Musk, after the first successful static fire, SpaceX will inspect the rocket (and likely install its nose section) before performing another static fire to clear Starship SN8 for flight. Stay tuned for updates!

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Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

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Tesla schedules Roadster unveiling event, and you won’t believe when it is

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Tesla has tentatively scheduled its unveiling event for the Roadster’s next-generation iteration, and you will not believe the date the company picked for it.

Tesla CEO Elon Musk said during the 2025 Annual Shareholders Meeting that the company is aiming for an April 1 demo event.

Yes, April Fools’ Day.

Tesla originally aimed for its “most epic demo” to take place at the end of this year. However, the writing on the wall as 2025 winds down seemed to indicate the company was not quite ready to show off everything it plans to implement into the Roadster.

Its capabilities have been teased quite heavily throughout most of the year, but the biggest hints came last week when Musk appeared on the Joe Rogan Experience Podcast.

He said:

“Whether it’s good or bad, it will be unforgettable. My friend Peter Thiel once reflected that the future was supposed to have flying cars, but we don’t have flying cars. I think if Peter wants a flying car, he should be able to buy one…I think it has a shot at being the most memorable product unveil ever. [It will be unveiled] hopefully before the end of the year. You know, we need to make sure that it works. This is some crazy technology in this car. Let’s just put it this way: if you took all the James Bond cars and combined them, it’s crazier than that.”

The Roadster has been somewhat of a letdown, at least in its newest version, thus far. Tesla has routinely delayed the project, putting those who put lofty down payments on the car in a weird limbo, lost at what to do.

One notable pre-orderer cancelled his reservation last week and got in a spat with Musk about it.

Now that there is a definitive date for the Roadster unveiling, Musk and Co. should have a more definitive cutoff date for features and capabilities. Chief Designer Franz von Holzhausen said earlier this year that when they showed Musk what they had done with the Roadster, the CEO encouraged them to do even more with it.

This delayed things further.

Musk also said he believes production would begin between 12 and 18 months after the unveiling, putting it out sometime in 2027.

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Elon Musk

Tesla (TSLA) shareholders officially approve Elon Musk’s 2025 performance award

To earn his landmark pay package, Musk would be required to lift Tesla’s market capitalization from about $1.1 trillion today to $8.5 trillion over the next decade.

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Justin Pacheco, Public domain, via Wikimedia Commons

Tesla (NASDAQ:TSLA) CEO Elon Musk has officially approved his 2025 Performance Award, a landmark pay package that could make him the world’s first trillionaire and make Tesla the most valuable company in the world by a mile. 

The 2025 CEO Performance Award was officially approved by Tesla shareholders at the 2025 Annual Shareholder Meeting.

Elon Musk‘s landmark pay package

As per Tesla, more than 75% of the shareholders approved Elon Musk’s 2025 CEO Performance Award. It was then unsurprising that the approval of Elon Musk’s pay plan received overwhelming applause from the event’s attendees.

The CEO took to the stage with much enthusiasm, welcoming every shareholder to the event and dancing briefly on stage. Optimus also danced on stage smoothly, demonstrating its improved movements to much appause.

Elon Musk’s 10-year targets

To earn his 2025 CEO Performance Award, Musk would be required to grow Tesla’s market capitalization from about $1.1 trillion today to $8.5 trillion over the next decade. At that level, Tesla would surpass every major public company in existence. The compensation plan also requires Tesla’s operating profit to grow from $17 billion last year to $400 billion annually. 

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Apart from leading Tesla to become the world’s biggest company in history, Musk is also required to hit several product targets for the electric vehicle maker. These include the delivery of 20 million Tesla vehicles cumulatively, 10 million active FSD subscriptions, 1 million Tesla bots delivered, and 1 million Robotaxis in operation.

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Elon Musk

Tesla 2025 Annual Shareholder Meeting: How to watch

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Credit: @YunTaTsai1 | X

The 2025 Tesla Annual Shareholder Meeting from Gigafactory Texas is set to kick off at 4 p.m. EDT, 3 p.m. CDT.

The company will be having its typical presentation for the event, where CEO Elon Musk, along with other executives will discuss things like future products, the outlook of its self-driving development, potential releases for next year, and some current events within the company.

However, this year’s Shareholder Meeting has slightly more implications than others, as Investors and Shareholders have spent the last several months petitioning and supporting one of the proposals on the docket that could be the deciding factor in Musk staying or leaving Tesla.

Elon Musk’s new pay plan ties trillionaire status to Tesla’s $8.5 trillion valuation

Proposal four outlines a new compensation package for Musk that could give him $1 trillion in shares if he is able to complete a variety of lofty goals related to production, self-driving, and other important company projects.

Musk has said that he is truly after more influence on company decisions, especially as the Tesla Optimus program is ramping up and becoming a more relevant part of the company’s story.

The CEO said during the Q3 Earnings Call that he would not feel comfortable developing an “army of robots” if he did not have a comfortable amount of influence in some of the decisions. He could be voted our or out-influenced by what he calls “activist shareholders.”

One of those investors came after his past pay package, which was approved by shareholders not once, but twice. Musk still was not able to obtain the pay because of a Delaware Chancery Court ruling.

Nevertheless, this is one of the last ditch efforts Tesla is making to get Musk the compensation that he wants.

The meeting is set to kick off at 3 p.m. local time in Austin. You can watch it via the livestream on X:

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