News
SpaceX contemplates Mars rocket factory on the South Texas coast
In statements provided to the Brownsville Herald, a Texan paper dedicated to a South Texas region that includes SpaceX’s Boca Chica launch site, state representative René Oliveira hinted that SpaceX’s plans for the region could go “well beyond conducting launches.”
SpaceX and South Texas
The Herald’s Steve Clark provided a great summary of the history between SpaceX and Texas in recent years, particularly related to the company’s efforts to construct a launch facility in the region. Aside from a considerable effort to create a sturdier foundation for the pad along the sandy, shifting shoreline of Boca Chica, Texas, the company’s work in the region has been rather quiet since the prospective pad’s announcement in 2014. Through a combination of tax incentives and a direct cash infusion, the state of Texas and the Rio Grande Valley region have both in some way strived to strengthen their relationships with SpaceX and solidify the iconic group’s presence in the region.
For Brownsville and Boca Chica, in particular, the latter of which has a population well under 100 individuals, SpaceX’s permanent presence would be a massive boom for the local economy by bringing an infusion of dozens or potentially hundreds of skilled, full-time positions to the quiet region.
In recent months, SpaceX has been very gradually progressing development of facilities around their potential launch site, albeit not the pad itself. These changes include a nearly complete public-private radio communications facility intended to both give college students hands-on experience and communicate with SpaceX’s Crew Dragon capsule as early as late 2018. Intriguingly, a Tesla energy installation has also been recently spotted at the facility.
Finally, a vast crane has been semi-permanently stationed on SpaceX property and had a corrugated shed build around it to protect it from the elements and SpaceX stalking fans in the region.
-
- Tesla Powerpack battery storage unit being installed at SpaceX’s facility in Boca Chica, Texas [Credit: Nomadd via NASASpaceFlight.com Forum]
-
- The boom of a giant crane (possibly meant for BFS) seen in late 2017, parked at SpaceX’s Boca Chica facilities. (Reddit /u/ ticklestuff)
More than just a launch pad?
State Rep. Oliveira’s statements can be seen in full below.
“About a year ago, SpaceX came to me with their concept of a new, larger, expanded plan for Boca Chica Beach,” Oliveira said. “The concept went well beyond conducting launches, and would require new commitments for construction, investment and jobs to support the new operations.”
“We looked at the original plan for the launch site, and the chain of work that would be done inside and outside on the rockets that would take off from Boca Chica. The concept SpaceX is examining would bring a lot of that work to Boca Chica, going well beyond the original plan.”
He [State Rep. René Oliveira, D-Brownsville] declined to reveal the details of the new concept for Boca Chica, saying it’s up to SpaceX to detail its plans and associated costs when it makes a request to CCSDC to apply for funding.
The timing of SpaceX concept, reportedly presented to Oliveira in late 2016 or early 2017, strongly indicate that the rocket company is considering a considerable expansion of their aspirations for the South Texas facilities under construction. Partly based on Oliveira’s suggestion that SpaceX and Brownsville “looked at…the chain of work” necessary for rockets to launch Boca Chica, the most obvious conclusion available is that SpaceX is thinking about developing Boca Chica into a veritable rocket city.
A Falcon 9 conducts tests at SpaceX’s McGregor testing facility in central Texas. (SpaceX)
A major problem facing SpaceX’s Mars rocket (BFR) program is dealing with the vehicle’s sheer size, 9m (30 feet) in diameter and at least as tall as Falcon 9. This size would make transporting the vehicle cross-country by road all but impossible, potentially forcing the company to abandon a bulwark of their current Falcon manufacturing strategy. The most obvious solution, as discussed briefly by CEO Elon Musk and President Gwynne Shotwell, would be to build a rocket factory where the launch pad is located. Boca Chica is thus almost certainly a prime location under SpaceX’s consideration for both the launch complex and factory needed to build and operate BFR. And this argument has been strengthened in recent months by statements from both executives hinting that prototype BFR spaceship (BFS) tests could begin in South Texas as soon as early 2019.
To say that the creation of such a manufacturing and launch infrastructure would transform the region would be an understatement. The sheer shock value of a small city being able to lay claim to the only private orbital launch complex in the US would be valuable in its own right, not to mention the distinct possibility that such a facility might one day launch the first humans to Mars. If the educated speculation above is, in fact, the truth of the matter, SpaceX can be expected to begin earnestly petitioning the local and state governments for additional public funds to partially support the major undertaking. Most importantly, the company would almost certainly need to procure an updated or wholly new environmental impact assessment from the FAA before being allowed to begin construction beyond the scope of the original 2014 grant.
Teslarati – Instagram – Twitter
Tom Cross – Twitter
Pauline Acalin – Twitter
Eric Ralph – Twitter
SpaceX’s Raptor engine family has steadily increased sea-level thrust while simultaneously reducing mass, turning iterative engineering gains into substantially higher performance for the Super Heavy booster. CEO Elon Musk shed more light on how powerful Raptor 4 will be, and it’s pretty crazy.
Raptor 1 delivered 185 metric tons of thrust at roughly 2,080 kilograms, while Raptor 2 raised that to 230 tons while cutting mass to about 1,630 kilograms. SpaceX data for Raptor 3 lists a target of 280 tons at 1,525 kilograms (with further reductions in associated vehicle hardware), while operational flight ratings have been cited near 250 tons.
This morning, Elon Musk stated that Raptor 4 is expected to reach 300 tons of sea-level thrust at roughly the same mass as Raptor 3. Across these versions, thrust has risen by more than 60 percent from the first engines while engine mass has fallen, producing a sharp improvement in thrust-to-weight ratio. This is a true testament to how great SpaceX engineering has been:
🚀 Elon says Raptor 4 will make 300 tons of thrust at sea level at roughly the same mass as Raptor 3.
How far Raptor has come:
Raptor 1: 185 tf, 2,080 kg
Raptor 2: 230 tf, 1,630 kg
Raptor 3: 250 tf, 1,525 kg
Raptor 4: 300 tf33 on Super Heavy = ~9,900 tf, nearly 3x Saturn V https://t.co/HQDswZhyvL
— TESLARATI (@Teslarati) October 26, 2026
With 33 engines on SuperHeavy, the jump from earlier versions to a 300-ton Raptor 4 would produce roughly 9,900 metric tons of total liftoff thrust, nearly three times the Saturn V’s approximately 3,400 metric tons from its five F-1 engines.
This is not just a larger number on a data sheet, either, as sea-level thrust is the force available the moment the vehicle leaves the pad. This is when it is heaviest and still deep in Earth’s gravity well and dense atmosphere.
Higher levels of sea-level thrust directly improves the initial thrust-to-weight ratio of the full stack. A higher ratio produces faster acceleration off the pad, which shortens the time the rocket has to spend fighting gravity, and gravity losses during the first minute or two of the flight are a major drain on total available delta-v. Every second shaved off of that early climb preserves more propellant energy for reaching orbital velocity or for carrying extra payload.
Because Super Heavy’s engine count is constrained by vehicle diameter and packing density, increasing thrust per engine is the most straightforward way to raise total liftoff performance without redesigning the booster structure or design.
The same-mass target for Raptor 4 is equally important. Holding engine mass roughly constant while raising thrust improves the engine’s own thrust-to-weight ratio and reduces the structural and propellant mass fraction that must be carried solely to support the engines.
Earlier Raptor iterations also simplified or eliminated extensive vehicle-side hardware such as heat shields. These gains compound: more force for less installed mass leaves additional capacity for propellant, payload, or operational margins such as engine-out capability.
For Starship’s architecture, the practical effects are large. Greater liftoff thrust supports heavier vehicles, larger propellant loads, and higher payloads to low Earth orbit, figures SpaceX has targeted in the 100-plus-ton reusable range. That capacity underpins orbital refueling, lunar missions, and eventual Mars cargo and crew flights.
Continued growth in sea-level thrust therefore tightens the gap between theoretical rocket performance and the high flight rates and reusability needed to make large-scale space transport practical.
Tesla has expanded its Tesla Assisted Driving (TAD) suite to its tenth European country, as Latvia joined a growing list of European Union member states authorizing the company’s advanced driver assistance technology.
Tesla Europe announced this morning that the system is now approved in Latvia, with a software rollout to begin soon.
The approval and rollout follow recognition of a provisional European type approval originally granted by the Netherlands’ RDW authority on April 10.
🚨 Latvia has just received approval for Tesla Full Self-Driving (Supervised)
This is the 10th country in the EU to gain approval:
1. Netherlands — 10 April 2026 (original RDW approval)
2. Lithuania — 20 May 2026
3. Estonia — 29 May 2026
4. Denmark — 9 June 2026
5. Belgium — 10 June 2026
6. Slovenia — 7 September 2026
7. Czechia — 21 September 2026
8. Croatia — 29 September 2026
9. Slovakia — 16 October 2026— TESLARATI (@Teslarati) October 26, 2026
Latvia’s Road Traffic Safety Directorate (CSDD) evaluated the Dutch documentation, coordinated with the other national authorities, and reviewed updates from Tesla. These included tightened limits on speed offsets, automatic resets of any manual speed adjustments after each trip, and stronger driver monitoring.
In Europe, the feature is marketed as Tesla Assisted Driving after a recent rule change that labeled the name “Full Self-Driving” as misleading.
The system remains an SAE Level 2 driver assistance tool, not unsupervised autonomy. It can control speed, steering, braking, lane changes, and intersections while following a navigation route. Drivers need not keep their hands on the wheel at all times, yet they must continuously monitor the road and be prepared to intervene immediately.
The sequence of EU recognitions began with the Netherlands in April and continued through Lithuania, Estonia, Denmark, Belgium, Slovenia, Czechia, Croatia, and Slovakia. Most have relied on mutual recognition of the single Dutch provisional approval rather than independent national testing.
These national clearances do not yet constitute bloc-wide authorization. An EU-wide decision requires a qualified majority in the Technical Committee on Motor Vehicles: at least 15 of 27 member states representing 65 percent of the EU population. Larger markets, like Germany, France, and Italy, remain under review, and a vote is expected this December.
However, for Latvian Tesla owners with compatible vehicles and software, the imminent rollout expands access to the supervised system while underscoring that attentive human oversight remains essential.
Tesla expanded its Robotaxi geofence in Houston, Texas, today, enlarging the service area and drawing a new rocket-shaped boundary across the city’s northwestern and central parts.
Although CEO Elon Musk said it was just a coincidence, the expansion seems to be an ode to SpaceX and its potential merger with Tesla.
🚨 Tesla has just expanded its Robotaxi geofence in Houston
It looks a lot like a rocket — we all remember the shape in Austin 🤣 https://t.co/cFOPEuiJ4u
— TESLARATI (@Teslarati) October 26, 2026
The official Tesla Robotaxi account announced the change with the lines “Houston, we have liftoff” and “Bigger service area now live,” pairing them with a map overlay.
The prior white geofence, roughly 25 square miles covering Jersey Village, Harvest Bend, and the Willowbrook corridor along U.S. 290 and State Highway 249, now sits inside a larger blue zone that stretches southeast toward Bellair and closer to central Houston.
Houston’s Robotaxi service launched on April 18, 2026, the same day as Dallas, as Tesla’s first unsupervised public expansion beyond Austin. From the start, the vehicles were Model Ys running without anyone in the front seats, booked through the dedicated Tesla Robotaxi app and open to the public inside the geofence.
Trackers measured the initial zone at about 25 square miles; by late September it had not grown substantially. Community and registry data indicated a modest local fleet of unsupervised Model Ys, while dozens to nearly 200 Cybercabs, the purpose-built, steering-wheel-free two-seaters, have been spotted staging and testing in Houston lots, though public Cybercab rides remain limited to Austin for now.
Across the broader Robotaxi program, Tesla began public Robotaxi rides in Austin in June 2025, as a small geofence and vehicles with safety monitors became available for a ride-hailing service. Later on, Tesla removed the monitors and steadily expanded the service area until it covered most of the Austin metro area.
Unsupervised Robotaxi services now run in six cities: Austin, Dallas, Houston, Miami, Orlando, and Tampa. Cumulative driverless miles reported by the company have reached several million. The Cybercab entered public service in Austin in early September 2026 and has scaled rapidly there. The company has also said that Dallas is next for Cybercab rides in November, with further cities and 24/7 hours targeted by year-end, plus fleet-operator sales of the vehicle.
Waymo also operates a fully driverless service in Houston, which has been open to the public since August of this year.
The Houston expansion continues Tesla’s pattern of starting with tightly controlled validation zones before widening coverage as real-world data accumulates, while the rocket motif on the map underscores the company’s habit of injecting visual flair into its autonomy rollout.
Riders inside the new boundary can request unsupervised Model Y trips in the Robotaxi app; exact operating hours and further Cybercab availability remain subject to app updates and company statements.
How SpaceX Is raising Raptor’s sea-level thrust while holding engine mass steady
Tesla Assisted Driving expands to tenth EU country
