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SpaceX’s first orbital Starship launch runs into more FAA delays

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The US Federal Aviation Administration (FAA) says it’s at least two months behind schedule on an environmental review that must be completed before SpaceX will be allowed to attempt the first orbital Starship launch attempts.

In mid-November, the FAA revealed plans to complete SpaceX’s “SpaceX Starship/Super Heavy Launch Vehicle Program” programmatic environmental assessment (PEA) – a review that can be built upon down the road – by December 31st, 2021, officially delaying Starship’s first orbital launch attempt into 2022. Based on the lack of updates from the FAA and progress with the Starship and booster assigned to the mission, that delay was already largely expected, but the rare update nonetheless confirmed it with certainty. Now, less than a month and a half after the FAA announced its Dec 31st target, the agency has waited until three days before that estimated deadline to announce that it will take at least two more months to complete the review.

Somewhat insultingly, in its official statement on the delay, the FAA appears to attempt to implicate the review of “over 18,000 public comments” received during a comment period as a source of those delays. That six-week comment period ended on November 1st, weeks before the FAA published its first December 31st target date. In other words, for comment reviews to be responsible for any of the new delays, the FAA’s environmental compliance group would have had to underestimate the amount of work required to complete that process by at least 100% – not all that encouraging for an agency in which precision and accuracy are of the utmost importance.

“The FAA plans to issue the Final Programmatic Environmental Assessment (PEA) for the SpaceX Starship / Super Heavy project on Feb. 28, 2022. The previous target date was Dec. 31, 2021.

Under the oversight of the FAA, SpaceX is currently drafting responses for the over 18,000 public comments received on the Draft PEA and continues to prepare the Final PEA for the FAA’s review and acceptance. In addition, the FAA is continuing consultation and coordination with other agencies at the local, State and Federal level.

The environmental review is just one part of the FAA commercial space licensing process.  SpaceX’s license application must also meet FAA safety, risk and financial responsibility requirements.”

The real delays, which the FAA acknowledges in much less detail, are likely the result of “continuing consultation and coordination with other agencies at the local, State, and Federal level [sic].” In the FAA’s defense, some of those delays may technically be out of its control if slow responses from other agencies are partly to blame. Nonetheless, it was the FAA’s decision to wait from November 2020 to June 2021 to actually proceed with SpaceX’s Starship environmental assessment, which the company officially began drafting in March 2021.

Had the FAA started work on the PEA in earnest several months prior, which appears to have been well within its power, SpaceX’s extremely limited orbital Starship PEA might already be complete, allowing the agency to begin ensuring that SpaceX “meet[s] FAA safety, risk and financial responsibility requirements.” If the process of securing a limited license for far less risky suborbital Starship launches is anything to go off of, securing a similar license for orbital Starship launches with 10-20 times the explosive potential could be an agonizing months-long ordeal. It’s ambiguous if the FAA is already deep into that process or if it’s waiting for a complete, approved PEA to begin work on Starship’s first orbital launch license.

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Super Heavy B4 and Starship S20 (center) have had exceptionally long and slow test campaigns relative to past prototypes. Booster 4 remains weeks to months away from flight readiness and Ship 20’s status – while much better – is still unclear. (NASASpaceflight – bocachicagal)

Regardless, the fact remains that it’s no longer clear if the FAA’s delays or poor schedule estimates will actually delay Starship’s first orbital launch attempt. Originally said to be no earlier than July 2021 and almost every subsequent month since by Elon Musk, the CEO’s most recent estimate was January or February 2022. According to a relevant NASA research project published a month prior to Musk’s estimate, the space agency anticipated Starship’s orbital launch debut no earlier than March 2022. Now that the FAA doesn’t expect to complete Starship’s orbital-class PEA before February 28th, 2022, March or April 2022 appears to be a more accurate NET.

That will give SpaceX another three months at minimum to – just maybe – finally complete Super Heavy B4’s aft assembly, qualify and fill the methane side of Starbase’s orbital-class tank farm, perform several unprecedentedly ambitious wet dress rehearsals and static fires, really make sure Ship 20 is ready for flight, and activate the orbital launch tower’s massive ‘chopstick’ arms – meant to eventually catch rockets out of the air but also necessary for SpaceX to install Starship on top of Super Heavy.

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 has a Cybercab problem nobody saw coming

Tesla’s Cybercab line now builds robotaxis faster than Tesla can deploy them, Lars Moravy says.

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Tesla’s Cybercab line in Texas can now build the two seat robotaxi faster than the company can put it into service, according to Lars Moravy, Tesla’s Vice President of Vehicle Engineering. “We don’t run every day because the line can run so fast. It’s currently outpacing our deployments,” Moravy said in a new Cybercab deep dive from Munro Live. “So, it’s a bit of a race right now. Who’s going to go faster? Right now the manufacturing line’s ahead.”

Tesla’s official Robotaxi account shared a Cybercab analysis video on X on Monday, calling it a “Cybercab engineering deep dive.” Moravy’s comments go further than what he told analysts on the Q3 earnings call last week, when he said the Cybercab line’s listed capacity of more than 125,000 units a year undersells what it can actually run.

The tour shows where that speed comes from. Tesla’s unboxed process splits the Cybercab into front, rear, side and center modules that are built and tested on their own before they meet on a short final line. That final line has just 25 fully automated stations, which Tesla’s team estimated is a fifth to a tenth of what a Model Y needs. The full line is about 78% automated, the framing line is already at 100%, and the layout uses roughly 50% less floor space per vehicle. The stated goal is “100% automation in 10 second cycle time,” or one finished Cybercab every 10 seconds.

Tesla also deleted the paint shop. Only the side modules are coated, and the exterior panels get their color inside the molding machine. Engineers said the car is designed to run at least 500,000 miles, which matters for a vehicle that will spend most of its day carrying riders.

The battery got the same treatment. The Cybercab uses an 88S6P pack of 4680 cells in a steel enclosure, a first for Tesla, with each module potted separately so a single failed module can be swapped instead of the whole pack. Wireless battery management boards replace a wiring harness, and new contactors are fast enough to drop the pyro fuse entirely. Tesla’s battery director graded the pack an A minus, compared with a D for the Model Y structural pack and a B minus for Cybertruck. Up front, the drive unit runs an 11:1 gear ratio versus roughly 9:1 on most Teslas, since the Cybercab does not need a high top speed.

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The deployment side is now the bottleneck Moravy described. Tesla had more than 50 Cybercabs working the Formula 1 weekend in Austin, and Texas records show 463 Cybercabs registered. Tesla said on its earnings call that Cybercab service will launch in Dallas next month, and Moravy said the company is aiming to get Cybercabs to customers by the end of 2026. Every unit built so far has gone into Tesla’s own fleet since the line moved into volume production in April.

Munro Live also asked when it could get a Cybercab to tear down. Tesla’s answer: “Not yet.”

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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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