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SpaceX’s orbital Starship gains a nose as East Coast prototype makes progress

SpaceX's Texas orbital Starship prototype was capped with its nosecone on May 20th. (NASASpaceflight - bocachicagal)

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On May 20th, SpaceX technicians successfully stacked a nosecone on top of the company’s Boca Chica orbital Starship prototype. Simultaneously, a separate team of technicians and engineers have been hard at work building a second similar-but-different Starship prototype near Cape Canaveral, Florida.

Officially confirmed last week by Elon Musk, the SpaceX CEO revealed that the company was not only building two orbital Starship prototypes simultaneously – not news in itself – but that those prototypes were being built as a sort of internal competition between different teams and ideas. The competition is not cutthroat – knowledge is shared between Texas and Florida – but the strategy is fairly similar. In lieu of actual commercial competitors, SpaceX is attempting to compete with itself to more rapidly and effectively develop a brand new launch vehicle – the stainless steel Starship/Super Heavy.

A Starship rises in the East

In just the last week, both SpaceX groups have made major progress. On the East Coast, the general public saw the first photo of SpaceX’s Florida Starship build precisely seven days ago. It appears that SpaceX has more or less taken over a Cocoa, Florida facility known to be the prior home of Coastal Steel, a repeat NASA contractor known for steelwork.

It’s unclear if SpaceX has fully acquired Coastal Steel or is simply partnering with the small company in the early stages of its Florida Starship buildup. Regardless, even from perspectives quite a bit more distant than those available in Texas, it’s clear that the metal workmanship is at least on par with Boca Chica, if not giving them a run for their money.

Admittedly, the playing field is not exactly level. SpaceX’s South Texas team has been working just a few thousand feet away from the unobstructed Gulf of Mexico in conditions that would make for an excellent traditional-aerospace horror show. Aside from a lone tent, all welding, assembly, integration, and testing has been done while fully exposed to the elements. SpaceX’s Florida team appears to have the luxury of an established warehouse – previously used for steelwork – to use as a covered and partially insulated work and staging area. The Florida team effectively had everything they needed (give or take) on hand from the moment work began, while Texas had to quite literally build all of its facilities from nothing.

Be it the facility luxuries or Cape Canaveral’s far larger pool of local aerospace talent, it’s clear that SpaceX’s Florida team will be a competitive force to be reckoned with despite Texas’ apparent head start. In the seven days since the first photos of the Florida Starship were published, SpaceX technicians have almost doubled the height of the largest welded section, raising it from ~5.5m to ~9m (18-30 ft).

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Florida (left) vs. Texas (right), May 18th and May 15th. Already, it’s clear that SpaceX’s Florida team has decided to use an entirely different size of steel sheet (4 sections vs. 6 sections for the same height). (Greg Scott – @lake_sea_mtns & NASASpaceflight – bocachicagal)

Meanwhile, those working inside the staging warehouse continue to crank out 2x9m subsections, already making way for what appears to be the first tapered nose section of the Florida Starship. At this rate, Florida could very well catch up to SpaceX’s Texas Starship just a month or two from now. It’s worth noting that the Florida team does not appear to be involved in any Starhopper activities. SpaceX Boca Chica, on the other hand, has spent a major portion of the last several months building out Starhopper and preparing the odd prototype for untethered hop tests.

The (slightly) Old(er) Guard

Despite Starship Florida’s rapid progress, Starship Texas has not exactly been standing around. In the last week or so, SpaceX technicians and engineers have been simultaneously working on major new integration, assembly, and test campaigns with both Starhopper and the first orbital Starship prototype. A dedicated Starhopper article will come later this week as SpaceX’s South Texas team nears Raptor reinstallation and an untethered hop test campaign, scheduled to begin as early as the end of May.

The newest Texas Starship section was lifted onto a dedicated jig on May 15th and is pictured here on the 20th. (NASASpaceflight – bocachicagal)

On the orbital Starship side of things, Boca Chica took a major symbolic step towards aeroshell completion by capping off the upper half of the prototype with a stainless steel nose section. Altogether, the Starship assembly now stands about 25m (80 ft) tall from tip to tail, roughly 60% as tall as a Falcon 9 booster (first stage). With the installation of the craft’s nose, SpaceX has also implicitly confirmed that most – if not all – of the Starship prototype’s tankage still needs to be built, unless a great deal of hardware is hiding inside Boca Chica’s on-site tent.

What could either be the orbital Starship’s seven-Raptor engine section or the start of its liquid oxygen or methane tank is also being built a few hundred feet distant. That mystery segment was recently lifted onto a second concrete jig for easier access, while SpaceX has also been hard at work building a dedicated integration facility similar to the warehouse being used in Florida.

A rough comparison of SpaceX’s Texas prototype and a completed Starship. (Teslarati)

Altogether, SpaceX’s South Texas team appears to be 30-40% away from completing a Starship-sized steel aeroshell. A huge amount of work remains to be done on the inside of the theoretically orbit-capable vehicle, including propellant tanks, a thrust structure capable of supporting seven Raptor engines, landing legs/fins, and a jungle of plumbing and avionics installation. Still, the amount of progress already visible is undeniably impressive, made even more intriguing by the existence of a separate Starship build effort to the east.

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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 owners surpass 8 billion miles driven on FSD Supervised

Tesla shared the milestone as adoption of the system accelerates across several markets.

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Credit: Tesla

Tesla owners have now driven more than 8 billion miles using Full Self-Driving Supervised, as per a new update from the electric vehicle maker’s official X account. 

Tesla shared the milestone as adoption of the system accelerates across several markets.

“Tesla owners have now driven >8 billion miles on FSD Supervised,” the company wrote in its post on X. Tesla also included a graphic showing FSD Supervised’s miles driven before a collision, which far exceeds that of the United States average. 

The growth curve of FSD Supervised’s cumulative miles over the past five years has been notable. As noted in data shared by Tesla watcher Sawyer Merritt, annual FSD (Supervised) miles have increased from roughly 6 million in 2021 to 80 million in 2022, 670 million in 2023, 2.25 billion in 2024, and 4.25 billion in 2025. In just the first 50 days of 2026, Tesla owners logged another 1 billion miles.

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At the current pace, the fleet is trending towards hitting about 10 billion FSD Supervised miles this year. The increase has been driven by Tesla’s growing vehicle fleet, periodic free trials, and expanding Robotaxi operations, among others.

Tesla also recently updated the safety data for FSD Supervised on its website, covering North America across all road types over the latest 12-month period.

As per Tesla’s figures, vehicles operating with FSD Supervised engaged recorded one major collision every 5,300,676 miles. In comparison, Teslas driven manually with Active Safety systems recorded one major collision every 2,175,763 miles, while Teslas driven manually without Active Safety recorded one major collision every 855,132 miles. The U.S. average during the same period was one major collision every 660,164 miles.

During the measured period, Tesla reported 830 total major collisions with FSD (Supervised) engaged, compared to 16,131 collisions for Teslas driven manually with Active Safety and 250 collisions for Teslas driven manually without Active Safety. Total miles logged exceeded 4.39 billion miles for FSD (Supervised) during the same timeframe.

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The Boring Company’s Music City Loop gains unanimous approval

After eight months of negotiations, MNAA board members voted unanimously on Feb. 18 to move forward with the project.

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(Credit: The Boring Company)

The Metro Nashville Airport Authority (MNAA) has approved a 40-year agreement with Elon Musk’s The Boring Company to build the Music City Loop, a tunnel system linking Nashville International Airport to downtown. 

After eight months of negotiations, MNAA board members voted unanimously on Feb. 18 to move forward with the project. Under the terms, The Boring Company will pay the airport authority an annual $300,000 licensing fee for the use of roughly 933,000 square feet of airport property, with a 3% annual increase.

Over 40 years, that totals to approximately $34 million, with two optional five-year extensions that could extend the term to 50 years, as per a report from The Tennesean.

The Boring Company celebrated the Music City Loop’s approval in a post on its official X account. “The Metropolitan Nashville Airport Authority has unanimously (7-0) approved a Music City Loop connection/station. Thanks so much to @Fly_Nashville for the great partnership,” the tunneling startup wrote in its post. 

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Once operational, the Music City Loop is expected to generate a $5 fee per airport pickup and drop-off, similar to rideshare charges. Airport officials estimate more than $300 million in operational revenue over the agreement’s duration, though this projection is deemed conservative.

“This is a significant benefit to the airport authority because we’re receiving a new way for our passengers to arrive downtown at zero capital investment from us. We don’t have to fund the operations and maintenance of that. TBC, The Boring Co., will do that for us,” MNAA President and CEO Doug Kreulen said. 

The project has drawn both backing and criticism. Business leaders cited economic benefits and improved mobility between downtown and the airport. “Hospitality isn’t just an amenity. It’s an economic engine,” Strategic Hospitality’s Max Goldberg said.

Opponents, including state lawmakers, raised questions about environmental impacts, worker safety, and long-term risks. Sen. Heidi Campbell said, “Safety depends on rules applied evenly without exception… You’re not just evaluating a tunnel. You’re evaluating a risk, structural risk, legal risk, reputational risk and financial risk.”

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Tesla announces crazy new Full Self-Driving milestone

The number of miles traveled has contextual significance for two reasons: one being the milestone itself, and another being Tesla’s continuing progress toward 10 billion miles of training data to achieve what CEO Elon Musk says will be the threshold needed to achieve unsupervised self-driving.

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Credit: Tesla

Tesla has announced a crazy new Full Self-Driving milestone, as it has officially confirmed drivers have surpassed over 8 billion miles traveled using the Full Self-Driving (Supervised) suite for semi-autonomous travel.

The FSD (Supervised) suite is one of the most robust on the market, and is among the safest from a data perspective available to the public.

On Wednesday, Tesla confirmed in a post on X that it has officially surpassed the 8 billion-mile mark, just a few months after reaching 7 billion cumulative miles, which was announced on December 27, 2025.

The number of miles traveled has contextual significance for two reasons: one being the milestone itself, and another being Tesla’s continuing progress toward 10 billion miles of training data to achieve what CEO Elon Musk says will be the threshold needed to achieve unsupervised self-driving.

The milestone itself is significant, especially considering Tesla has continued to gain valuable data from every mile traveled. However, the pace at which it is gathering these miles is getting faster.

Secondly, in January, Musk said the company would need “roughly 10 billion miles of training data” to achieve safe and unsupervised self-driving. “Reality has a super long tail of complexity,” Musk said.

Training data primarily means the fleet’s accumulated real-world miles that Tesla uses to train and improve its end-to-end AI models. This data captures the “long tail” — extremely rare, complex, or unpredictable situations that simulations alone cannot fully replicate at scale.

This is not the same as the total miles driven on Full Self-Driving, which is the 8 billion miles milestone that is being celebrated here.

The FSD-supervised miles contribute heavily to the training data, but the 10 billion figure is an estimate of the cumulative real-world exposure needed overall to push the system to human-level reliability.

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