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SpaceX’s next Falcon Heavy begins to arrive at 39A as center core heads to TX

Falcon Heavy just prior to its first fully-integrated static fire. (SpaceX)

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Approximately a week after a Falcon Heavy side booster – the first of two – arrived at SpaceX’s LC-39A launch complex, a sign of late-stage preparation for the massive rocket’s second and third launches, a Falcon Heavy center stage was spotted rolling through the Waco, Texas locale on its way to SpaceX’s McGregor testing facilities.

Signified by the outlines of unusual bumps under the Falcon booster’s protective shrink wrap, this probable Falcon Heavy center core’s Texas arrival indicates that SpaceX has most likely completed static fire testing of both side boosters, with the second booster now likely to depart McGregor and/or arrive at SpaceX’s Florida facilities in the coming weeks.

In February 2018, Falcon Heavy took flight for the first time ever, bringing to an end an almost mythical series of delays that pushed the rocket’s debut back more than five years. Aside from the unintentional demise of Falcon Heavy Flight 1’s center core, the inaugural launch was a spectacular and technologically valuable success, perfectly verifying the rocket’s ability to safely ignite, launch, separate, and recover two Falcon 9-class boosters simultaneously. SpaceX also took the opportunity – a payload with no practical value aside from inspiration – to perform a successful six-hour coast of the Falcon upper stage, demonstrating a capability critical for many potentially valuable launch contracts.

The next Falcon Heavy’s first side booster delivery was caught by several onlookers around December 21. (Instagram)

Now verified by planning schedules, SpaceX plans to attempt a truly impressive feat in the first half of 2019. Assuming all goes well during the center booster’s static fire and the subsequent integration and static fire of all three first stages, the company intends to launch the same Falcon Heavy hardware (all three boosters) twice in as little as two months, currently tentatively penciled in for February/March and April 2019.

Corroborated a few weeks ago by a NASA official involved in one of the payloads that will be present on that planned April launch, SpaceX plans to attempt recovery of both the side boosters and center core and rapidly refurbish them after their first launch in February or March, nominally placing the 6000 kg (~13,200 lb) Arabsat 6A satellite into a high-energy orbit. Perhaps as few as 4-8 weeks later, the rocket will be reintegrated, perform a second static fire at Pad 39A, and launch once again with a USAF rideshare known as Space Test Program (STP) 2, a program specifically designed to allow the Air Force to support low-risk test launches of unproven rockets.

Even more so than the fact that an ~8-week Falcon Heavy turnaround would simultaneously break SpaceX’s previous booster turnaround record in triplicate, the biggest reason to be skeptical of these plans is the fact that this schedule appears to require that the USAF fly a mission on not one but three flight-proven Falcon boosters. This stands at odds with the military branch’s unwillingness (by all appearances) to so much as allow a brand new Falcon 9 enough propellant margin (typically just a few percent) to land itself after the December 23rd launch of GPS III SV01, let alone allow their satellites to ride on a previously-flown rocket.

 

The major wrench in the machine here is the fact that GPS III SV01 most likely cost the USAF upwards of $700M to procure and will ultimately become a critical part of a widespread infrastructural upgrade, whereas STP-2 features two dozen or so small satellites worth dramatically less than the single GPS satellite SpaceX launched last month. STP-2 also operates under a program that is in large part meant to offer opportunities for new or wholly unproven launch vehicles (like Falcon Heavy) to conduct experimental launches, carrying the assumption that certifying those rockets for national security space (NSS) missions would be in the best interests of the Air Force and DoD.

As such, the back-to-back Falcon Heavy launch schedule is by no means impossible despite the fact that it offers up many reasons to doubt its plausibility. Either way, the fact that the next Falcon Heavy’s center core has already left SpaceX’s Hawthorne factory – following in the footsteps of two new side boosters – is a nearly unequivocal sign that the rocket’s second launch rapidly approaching.

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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 Cybercabs narrowly miss deadly Amazon cargo plane crash

An Amazon cargo plane crash near Miami’s airport stopped feet from dozens of Tesla Cybercabs.

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Photorealistic depiction of the Amazon Prime plane crash in Miami on Sep 3, 2026 near a fleet of Tesla Cybercab
Photorealistic depiction of the Amazon Prime plane crash in Miami on Sep 3, 2026 near a fleet of Tesla Cybercab

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.


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.

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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.

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Tesla crosses major Unsupervised Self-Driving milestone

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Credit: Tesla

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.

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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.

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Tesla Robotaxi will be a 24/7 service: here’s when

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Credit: @AdanGuajardo/X

Tesla AI lead Ashok Elluswamy said this week that 24-hour Robotaxi service is close. Replying on X to a rider who wanted Cybercab trips all night, he wrote that the capability would arrive “next month or so” once “the next tech to merge on the v15 plan” is ready.

The comment landed on September 4, one day after Tesla opened public Cybercab rides in Austin. It is the clearest near-term timeline yet for overnight unsupervised operation. Tesla’s paid Robotaxi network currently runs from 6 a.m. to 10 p.m. seven days a week across Austin, Dallas, Houston, Miami, Orlando, and Tampa.

That 16-hour window is shorter than the 6 a.m. to 2 a.m. schedule the company used for much of the prior year.

Elluswamy did not name the specific feature or say whether the change would apply first to purpose-built Cybercabs, the existing Model Y fleet, or both. He also offered no city-by-city rollout list. The link to Full Self-Driving v15 is nevertheless significant.

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Tesla has described v15 as a step-change architecture with seven parallel improvement tracks and roughly ten times more parameters than earlier builds. Early versions of that software already operate on the Robotaxi fleet and contain about 40 percent of the planned gains.

By July 2026, the unsupervised fleet had logged more than 380,000 miles across six cities in two states with what the company called an impeccable safety record and no notable incidents caused by the vehicles themselves. Tesla has repeatedly argued that camera-based end-to-end neural networks, rather than extra sensors, are the core of the solution.

Overnight service would test that claim in lower-light conditions and would also raise vehicle utilization, a key variable for Robotaxi unit economics. The company has already begun using public Superchargers at night and is building dedicated Robotaxi charging sites.

Riders have asked why software must change if the cars already drive in the dark. The practical answer appears to be reliability and scale: Tesla has held back mass expansion until more of the v15 stack is merged, citing the need for higher confidence before putting thousands of unoccupied vehicles on streets around the clock.

If the next module arrives on the timetable Elluswamy sketched, 24-hour service could begin in October 2026 in at least some markets.

That would mark a shift from a daytime-bounded pilot to a service that can run whenever demand exists, including the late-night hours that have so far remained out of reach.

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