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SpaceX CEO Elon Musk updates schedule for first orbital Starship launch

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SpaceX CEO Elon Musk has presented the first significant update on the company’s Starship program since September 2019, offering a couple of new details about the status of the first orbital launch attempt of the largest and most powerful rocket ever built.

Unfortunately, above all else, the promised update was primarily a rehash of the broad-strokes vision of SpaceX’s Starship and Mars programs, as well as some basic details – most already known – about the rocket, its Raptor engines, and how it will be operated. Nonetheless, a large portion of the event was dedicated to audience questions, some of which actually extracted some specific details from the SpaceX CEO. Perhaps the single most important news: a rough but updated schedule for Starship’s first orbital test flight.

To be clear, a great many questions remain unanswered. Months after Starbase’s first orbital tank farm reached some degree of completion, SpaceX has yet to fill four main liquid methane (LCH4) tanks with even an ounce of fuel. Over the same period, the farm’s five liquid oxygen and nitrogen (LOx/LN2) tanks have been filled with thousands of tons of propellant and coolant. Why is still entirely unclear, save for speculation that SpaceX ran afoul of rudimentary methane storage regulations and is ever so slowly rectifying those errors with modifications. Without so much as a partially operational tank farm, SpaceX will be unable to attempt an orbital Starship launch, let alone start the process of qualifying a Super Heavy booster for flight with wet dress rehearsals (WDRs) and static fire tests.

Musk also failed to confirm or offer an educated guess as to which Starship and Super Heavy booster will support the first orbital test flight (OTF), whether the first OTF will truly reach orbit (rather than ‘just’ orbital velocity), and what will happen to Ship 20 and Booster 4 if – as a great deal of speculation suggests – they’ve fallen out of favor. If they’re to be replaced, it’s also unclear why that is or how long it might take to qualify a new ship and booster given that Super Heavy B4, for example, has yet to attempt a single static fire test a full six months after it first reached its full height.

Booster 4 and Ship 20 were first stacked in August 2021. (NASASpaceflight – bocachicagal)

Nonetheless, largely thanks to questions asked by members of the media, Musk did offer some valuable insight into Starship’s first orbital-class test flight. The SpaceX CEO says that he believes the Federal Aviation Administration (FAA) could complete an environmental assessment of Starbase as early as March. In the same presentation, Musk stated that SpaceX would “hopefully [complete environmental reviews] a couple months.” A lack of environmental approval has been the single most important bottleneck of orbital Starbase launch operations for months. The FAA originally anticipated that those reviews would be complete by the end of 2021 but recently delayed the estimated date of completion to the end of February 2022. Another delay from February to March (or later) has been expected for weeks.

It’s unclear how seamless the whole process will be but SpaceX will also need to receive an FAA license for orbital Starship launches after clearing environmental reviews. That could take days, weeks, months, or even a year or more. If SpaceX doesn’t receive a Finding Of No Significant Impact (FONSI) on its Starbase environmental assessment (EA) and instead has to complete a far more extensive Environmental Impact Statement (EIS), Starbase could be stuck in bureaucratic gridlock well into 2023 or even 2024.

Thankfully, Musk is extremely confident in SpaceX’s alternatives. In the event that Starbase becomes indefinitely unusable, SpaceX has already received full environmental approval to launch Starship out of Kennedy Space Center Pad 39A. The company has already begun the process of assembling a Starship launch and catch tower offsite and Musk believes that a Pad 39A Starship launch site could be brought online in just 6-8 months if SpaceX refocuses all of its Starship resources onto Florida.

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B4 and S20 were stacked for the second time in February 2022 after a few months of testing. (Richard Angle)

The CEO also says that SpaceX’s goal is to have the hardware needed for Starship’s first orbital test flight ready to launch around the same as regulatory approval is secured – “hopefully a couple months for both,” in Musk’s words. If Starship S20 and Booster 4 are still assigned to mission, that schedule is not difficult to believe. Starship has already completed virtually all of the ground testing needed to qualify it for flight, while – from the outside – Super Heavy has never looked more ready for static fire testing.

If SpaceX intends to use a different ship and booster, though, the company will have to cut the amount of time needed for final assembly and qualification testing by a factor of two or three relative to B4/S20. If the next ship and booster pair takes a similar amount of time as B4/S20, the hardware needed for Starship’s first orbital launch attempt might not be ready until August or September 2022. SpaceX will also need to build, test, qualify, and ship around three-dozen Raptor 2 engines, the production of which could singlehandedly take at least six or seven weeks at the current pace of production.

Ultimately, no matter where the cards currently in the air end up falling, it looks like SpaceX has an extremely busy – and hopefully fruitful – year of Starship development and testing ahead of it

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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How SpaceX Is raising Raptor’s sea-level thrust while holding engine mass steady

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Credit: SpaceX

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:

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.

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Tesla Assisted Driving expands to tenth EU country

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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’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.

Tesla starts showing how FSD will change lives in Europe

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.

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Tesla expands Robotaxi geofence in Houston with an ode to SpaceX merger

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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.

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.

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