Bloomberg reports that SpaceX has approached Goldman Sachs in hopes of arranging a $500M leveraged loan, potentially opening up an entirely new avenue of capital for the company as it approaches inflection points in its two largest development programs, the Starlink internet satellite constellation and its next-generation BFR rocket and spaceship.
In the United States, the market for leveraged loans (a form of debt capital) has experienced unprecedented growth in 2018, soaring past $1.3 trillion total. Unlike borrowers typically pursuing leveraged loans, SpaceX has little to no debt to speak of and is likely either financially stable or even healthily profitable.
The fact that SpaceX is not already heavily leveraged (i.e. lots of debt) indicates that the company’s interest in this type of loan – versus something more like traditional equity sales – arises from the need for capital to fund major one-time investments that are likely to peak within the next 2-3 years, if not sooner. Leveraged loans are typically classified as riskier investments due to the tendency for borrowers to already have plenty of debt: in the case of SpaceX, it’s clear that that risk derives more from the fundamentally risky nature of space-related endeavors.
Success is not guaranteed even if SpaceX has plenty of funds to invest in satellite constellation or rocket R&D, while major one-time expenditures like the construction of a new launch pad and test facility for BFR also carry the risk of potentially catastrophic destruction in the event of a vehicle failure during testing or launch, one case that was proven out during the September 2016 on-pad failure of a Falcon 9 rocket, multiple times smaller than BFR. Leveraged loans still are likely to work in SpaceX’s favor, drawing in investors already willing to accept that inherent risk when the potential rewards of success are immense.
“The benefits of this maiden voyage [into leveraged loan borrowing] are clear: SpaceX should have ample funding needs for many years to come as it keeps Mars in its sights. Crucially for Musk, loans are more private than most other forms of capital raising — and very hard to short.”
Starlink
While the exact status of SpaceX’s major development programs is not public, it can be reasonably intuited that the company’s Starlink constellation is likely in the process of restructuring an R&D-centered experimental wing into something closer to a factory. Such a factory will be an absolute necessity if SpaceX intends to mass-produce high-performance smallsats at a truly unprecedented scale: ~4500 satellites make up the first wave of the constellation alone, while nearly ~7500 more would eventually follow to allow Starlink to truly blanket the world with fast internet access.
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- SpaceX’s first two Starlink prototype satellites are pictured here before their inaugural Feb. 2018 launch, showing off a utilitarian design. (SpaceX)
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- One of the first two prototype Starlink satellites separates from Falcon 9’s upper stage, February 2018. (SpaceX)
BFR
SpaceX’s Big F____ Rocket – deemed Big Falcon Rocket (BFR) in public statements – is no less capital-hungry. Aside from major investments in tooling and the lengthy and return-free process of designing such a large, complex, and advanced launch vehicle, SpaceX is in the process of preparing a site for a dedicated BFR factory at Port of Los Angeles. Currently housed in a huge temporary tent, it’s already clear that spaceship prototype fabrication could benefit greatly from workspace expansions and a more controlled environment. Long-term, such a factory will be a basic necessity for SpaceX to begin true serial production of BFR boosters and spaceships.
In South Texas, SpaceX is also beginning the expensive process of constructing some combination of a launch pad and testing facility dedicated to the BFR program. Most recently, two massive propellant storage tanks have arrived at a nearby facility at the same time as construction is beginning in earnest on the circa-2014 site of SpaceX’s proposed launch pad.
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- SpaceX’s initial BFR work is being performed in a giant temporary tent located at Port of LA. (Pauline Acalin)
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- Yusaku Maezawa stands on the first BFR composite tank/fuselage section prior to his Sept. 17 announcement. (Yusaku Maezawa)
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- SpaceX’s massive BFR mandrel, used to mold its composite structures. (SpaceX)
Ultimately, the company could benefit immensely from an infusion of free capital, if for no other reason than to expedite critical infrastructure investments that will become the foundation for Starlink and BFR.
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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
