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SpaceX CEO Elon Musk’s Starship presentation will have to wait a few more weeks
While the FAA’s slow pace continues to delay Starhopper’s second major flight test, SpaceX CEO Elon Musk says that his planned Starship 2019 presentation will also be delayed and will instead follow a major integration milestone for the first orbital-class Starship prototype.
That milestone – likely representing the preliminary completion of Starship Mk1’s primary structure – could apparently come as early as mid-September, a claim that is at least partially supported by the relentless progress SpaceX has made in the last few weeks. Although a 200m (650 ft) Starhopper flight test would undeniably bode well for the health of SpaceX’s full-scale Raptor engine development, the partial completion of the first orbital-class Starship prototype would carry far more weight for the whole of SpaceX’s next-generation, fully-reusable launch vehicle.
Back in early August, about a week after Starhopper completed its inaugural July 25th flight test, Musk tweeted that his promised Starship update presentation would take place on August 24th, previously hoped to be “a few weeks” after Starhopper’s second major flight test.
He quickly confirmed that it would take place in Boca Chica, Texas, while also cryptically adding that Starship Mk1 could be “almost ready to fly” by then. This led your author to speculate just yesterday that any further FAA-related Starhopper delays could very well push the low-fidelity testbed into early retirement if Starships Mk1 and Mk2 can maintain their extremely rapid rate of progress.
“According to Musk, either or both of those orbital-class prototypes could be ready for their inaugural flight tests as early as mid-September, perhaps just 1-2 months from now. Given that Starships Mk1 and Mk2 are significantly higher fidelity than Starhopper, the ungainly testbed will likely become redundant the moment that its successors are ready for flight. In other words, Starhopper is fast approaching the end of its useful life, and SpaceX’s fight for a 200m hop-test permit could ultimately be a waste of time, effort, and money if said permit doesn’t also cover Starship Mk1.”
Teslarati.com, August 20th, 2019
Over the course of the last 3-4 weeks, SpaceX’s Starship assembly progress has been absolutely relentless, ranging from adding 20+ meters of height to tank sections, installing major fuel tank bulkheads, and more. Most notably, and to be discussed in greater detail in an upcoming Teslarati article, SpaceX has accepted delivery and begun installation of two identical triple-Raptor thrust structures and bulkhead seals in both Texas and Florida.
Additionally and at least as excitingly, SpaceX’s Boca Chica facilities accepted delivery of what is – by all appearances – the first finished Starship landing leg, likely one of two actuating fins per a September 2018 design update. According to Musk, the design of Starship’s aerodynamic control surfaces and legs has changed since that 2018 update, but the leg that was delivered on August 18th certainly looks almost exactly like those pictured in official SpaceX media dated before Musk’s reported changes.
Just like official pre-steel renders from SpaceX, the delivered leg appears to have attachment points and hinges on its cylindrical end, while the bulk of the leg is tapered. Fascinatingly, the leg’s exterior appears to have been constructed primarily via riveting steel, producing an aesthetic that screams “steampunk spaceship”.
In short, given just how fast SpaceX is progressing with Starship Mk1and Mk2 and combined with the FAA’s permitting delays, it’s not surprising in the slightest that CEO Elon Musk has decided that the official 2019 update would be better accompanied by a major Starship Mk1 milestone. According to Musk, Starship Mk1 and Mk2 could actually be ready for their first flight tests – powered by at least three Raptor engines – as early as mid-September to mid-October.
By all appearances, ~4 weeks is an eternity in Starship assembly time and Musk’s now-mid-September presentation will almost certainly be worth waiting for.
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Tesla Cybertruck Lead Engineer Wes Morrill revealed the company has made several changes to the all-electric pickup, which he calls a “living thing, constantly evolving and improving.”
Cybertruck is manufactured at Tesla’s Gigafactory Texas just outside of Austin, and over the past few years, Tesla has continued to make small changes to the pickup to improve everything from cost, reliability, serviceablility, and manufacturability.
“The finish line isn’t getting to production. A product is a living thing, constantly evolving and improving,” Morrill added.
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Some of those changes are yet to be revealed, but perhaps the most notable one was the change Tesla made to the aero shield that sits underneath the truck. In the past, it was aluminum, but now the Cybertruck is using a self-reinforcing polypropylene.
Morrill said that the polypropylene is “stretched into fibers and then laminated into the form,” and is much more durable, much lighter, and significantly cheaper than aluminum when it is manufactured this way.
It also enabled some improvements in the geometry of the Cybertruck, improving the manufacturing around the bolts and edges, in addition to minor form changes. These all benefitted the Cybertruck in more ways than one: specifically with durability and improved drag.
I was surprised by how interested people were to find out we made a relatively benign change to the Cybertruck aero shield, a part of the car most people never even see. So I’ll share some more details.
Here are two photos, the left is one of the latest trucks off the… pic.twitter.com/F5cZo2CZKf
— Wes (@wmorrill3) September 7, 2026
Typically, Teslas are not necessarily identified by model year because these changes are fluid and occur when the company sees fit to implement them. It is not like other automotive companies, which usually make sweeping manufacturing changes when building a new model year.
Instead, Teslas are recognized by their “generation” or “era.” For example, those with a newer Model Y might refer to their car as a “Juniper.” This is the same with Model 3, as many refer to the new body style as the “Highland.”
Tesla’s manufacturing changes are proof of the company’s constant need to improve its products and move things forward with its vehicles. There is no need to drag one’s feet and wait until next year if the product can be made better right now, and that’s precisely what Tesla did with the Cybertruck.
Elon Musk
Tesla Cybercabs narrowly miss deadly Amazon cargo plane crash
An Amazon cargo plane crash near Miami’s airport stopped feet from dozens of Tesla Cybercabs.
An Amazon Prime Air Boeing 767 cargo jet overran the runway at Miami International Airport on Sunday afternoon, killing five people and injuring five more. The jet, operated by North Carolina based carrier 21 Air as Flight 7598, touched down around 2 p.m. after arriving from San Juan, Puerto Rico, then crossed the airport perimeter, plowed across NW 67th Avenue and struck multiple vehicles before catching fire, according to the Associated Press.
Photos and video from the scene show the aircraft’s nose stopped within meters of a fenced staging lot holding dozens of gold painted Tesla Cybercabs, the steering wheel free robotaxi Tesla began putting on public roads in Austin last week. Miami-Dade Fire Rescue has confirmed the plane struck “multiple vehicles” but has not said whether any Cybercabs were among them, and neither Tesla nor airport officials have addressed the fleet directly.
The Cybercabs had not yet entered commercial service in Miami. Tesla’s existing Robotaxi operation there runs on modified Model Y vehicles and has been unsupervised since Ashok Elluswamy confirmed the detail on X in July.
Footage of the plane crash from earlier today | #ONLYinDADE pic.twitter.com/iGoOtnd6cD
— ONLY in DADE (@ONLYinDADE) September 6, 2026
Elon Musk offered the briefest of reactions. Replying to a Zero Hedge post about the Cybercabs sitting so close to the wreckage, he wrote a single word: “Weird.” He has not commented further, and Tesla has not issued a statement.
The timing puts Tesla’s newest vehicle near an unrelated but highly visible tragedy just days after its Austin debut, a launch that had already drawn scrutiny from federal regulators. The National Highway Traffic Safety Administration opened an audit how Tesla certified the Cybercab as compliant with federal vehicle safety standards, a process Teslarati covered after the vehicle’s September 3 launch event. That inquiry concerns the car’s lack of a steering wheel and pedals, not the Miami crash.
Investigators from the FAA and NTSB are focused on the plane, not the parking lot beside it. Flight data reviewed by outlets including Simple Flying show the 767 touched down around 170 knots, well above the 135 to 140 knot range typical for the aircraft, though investigators have not determined a cause. Amazon said it is working with authorities and that its priority is the safety of everyone affected.
Whether any Cybercabs were damaged, and what Tesla plans for the fleet parked near one of the country’s busiest airports, remain open questions.
Tesla has reached a notable benchmark in its autonomous driving program after its Robotaxi fleet surpassed one million miles of unsupervised operation. The company made the announcement during its Cybercab event in Austin on September 3.
Tesla Vice President of AI Ashok Elluswamy told attendees he was happy to report the fleet had achieved one million miles of unsupervised Robotaxi operation as a testament to safety.
The new total marked a sharp increase from the 380,000 unsupervised miles Tesla disclosed during its second-quarter 2026 earnings update in late July.
In roughly six weeks, the company added about 620,000 miles. That acceleration followed Tesla’s decision to remove in-vehicle safety monitors from most of its operations outside the San Francisco Bay Area.
Credit: Tesla
Tesla first launched Robotaxi service in Austin in June 2025 with safety drivers present. It later began fully unsupervised rides and expanded into Dallas, Houston, Miami, Orlando, and Tampa. The San Francisco Bay Area remains the exception, where a safety monitor still rides in the vehicle under California permitting rules.
The company has not released a city-by-city breakdown of the one million unsupervised miles.
The milestone arrived as Tesla began offering public Cybercab rides in Austin. The purpose-built vehicle has no steering wheel or pedals and is designed only for autonomous ride-hailing. Production versions joined the existing fleet of modified Tesla vehicles already operating in the service.
Tesla’s unsupervised mileage is growing at a double-digit weekly rate according to earlier company comments, yet its fleet size remains modest compared with established competitors. Waymo has accumulated more than 200 million fully autonomous rider-only miles. Tesla has described its own unsupervised operations as having recorded zero notable incidents in the period leading up to the July update.
The one-million-mile figure reflects Tesla’s shift from supervised testing to broader driverless service in multiple states. It also highlights the company’s strategy of using both existing Model Y vehicles and the new Cybercab to scale its network.
Credit: Tesla
Whether the rapid recent growth continues will depend on further city expansions, regulatory approvals, and the performance of the purpose-built Cybercab in everyday paid rides. Tesla has not specified how many of the latest miles involved the new vehicle versus the rest of the fleet.
The announcement underscores Tesla’s progress toward a larger robotaxi network while illustrating the remaining gap in total autonomous experience relative to longer-operating rivals.
Tesla Cybertruck engineer reveals new changes in ‘constantly evolving’ pickup
Tesla Cybercabs narrowly miss deadly Amazon cargo plane crash
