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SpaceX Starship rolls to Texas launch pad ahead of next big test campaign
SpaceX’s first flightworthy Starship prototype has rolled to its South Texas launch pad just hours after it was welded together and is now preparing for several critical tests it must pass before it can be deemed ready for liftoff.
Fabricated and assembled with incredible speed at SpaceX’s growing Boca Chica, Texas Starship factory and test facilities, the vehicle SpaceX moved to the launch pad earlier today (Feb 25) is meant to become the first full-scale Starship prototype to take flight. Following in the footsteps of the Starship Mk1 prototype, deemed too shoddy to launch and pressurized to destruction in November 2019, the first serial build (SN01) of an improved line of Starship prototypes appears to have taken less than a month to go from first weld to the launch pad.
CEO Elon Musk took to Twitter earlier today to confirm the Starship SN01 tank section’s move to the launch pad, further noting that the tank assembly is now preparing for Raptor engine installation ahead of a static fire test. According to NASASpaceflight.com, SpaceX wants to complete that static fire and launch Starship SN01 as early as next month – a seemingly improbable target that just got much more likely with the rocket’s tank section already at the launch pad. Most importantly, however, the speed with which SpaceX has been able to assemble and prepare Starship SN01 suggests that even if things go wrong or plans change, another completed prototype could be ready to head to the pad just a few weeks from now.
On February 25th, SpaceX CEO Elon Musk posted a screenshot taken from a livestream created by SPadre earlier that day, noting that Starship will soon have engines installed in preparation for a critical static fire test.
Under the cover of an incredibly thick fog bank, Starship SN01 was lifted onto a Roll Lift transporter and carefully moved from its factory facilities to SpaceX’s Boca Chica launch pad at 4:30 am PST. Around 7:30 am PST, the giant rocket tank was lifted onto the pad’s Starship mount and technicians have been working to connect SN01 to the ground systems ever since.
Built out of stainless steel, Starship SN01’s tank section – referring to the combined liquid oxygen tank, liquid methane tank, and engine section – stands about 30m (100 ft) tall and likely weighs at least 30-45 metric tons (~70,000-100,000 lb) as it stands. While SN01 is clearly missing its pointed nose section (‘nosecone’) and flaps, among other parts, its tank section has been moved to the launch pad to perform tests that don’t involve the ship’s aerodynamic properties.
Starship Mk1 – SpaceX’s first attempt at a full-scale prototype – was fabricated and stacked piece by piece over the course of nine months before its tank section – looking almost identical to SN01 – first rolled to SpaceX’s launch pad on October 30th, 2019. Three weeks later, it was intentionally pressurized until it popped after engineers concluded that its production quality was too low for a flight test attempt to be worth the effort. On the other hand, the first of Starship SN01’s steel rings was definitively completed in the last week of January 2020, quite possibly just four weeks before the completed tank section was rolled to the same launch pad.
With that kind of speed, it’s no surprise that Musk says SpaceX will start stacking Starship SN02’s tank section this week. Intriguingly, Musk also stated that Starship SN02 would have three Raptors installed, avoiding the original question’s focus (SN01). As such, it appears that Starship SN01 may only have one Raptor installed for a static fire test and would be unlikely to ever fly if that were the case. It’s possible that after two highly successful (and explosive) pressure tests of smaller Starship test tanks that were completed last month, SpaceX still wants to perform a similar pressure test with a fully-integrated, full-scale Starship tank section to confirm that the smaller tank results carry over.
Whether SN01 is still destined for flight, it’s safe to say that Starship SN01 tank testing could begin in a matter of days — SpaceX currently has early-morning roadblocks indicative of such testing scheduled from February 29th to March 2nd. SpaceX is likely to kick off by filling SN01 with water to check its tanks for leaks, followed by liquid nitrogen – chemically neutral but still incredibly cold. After that, SN01 would likely graduate to Raptor engine installation and a wet dress rehearsal (WDR) with liquid oxygen and methane before moving on to a static fire attempt, if all goes well.
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Elon Musk
SpaceX Starship Version 3 booster crumples in early testing
Photos of the incident’s aftermath suggest that Booster 18 will likely be retired.
SpaceX’s new Starship first-stage booster, Booster 18, suffered major damage early Friday during its first round of testing in Starbase, Texas, just one day after rolling out of the factory.
Based on videos of the incident, the lower section of the rocket booster appeared to crumple during a pressurization test. Photos of the incident’s aftermath suggest that Booster 18 will likely be retired.
Booster test failure
SpaceX began structural and propellant-system verification tests on Booster 18 Thursday night at the Massey’s Test Site, only a few miles from Starbase’s production facilities, as noted in an Ars Technica report. At 4:04 a.m. CT on Friday, a livestream from LabPadre Space captured the booster’s lower half experiencing a sudden destructive event around its liquid oxygen tank section. Post-incident images, shared on X by @StarshipGazer, showed notable deformation in the booster’s lower structure.
Neither SpaceX nor Elon Musk had commented as of Friday morning, but the vehicle’s condition suggests it is likely a complete loss. This is quite unfortunate, as Booster 18 is already part of the Starship V3 program, which includes design fixes and upgrades intended to improve reliability. While SpaceX maintains a rather rapid Starship production line in Starbase, Booster 18 was generally expected to validate the improvements implemented in the V3 program.
Tight deadlines
SpaceX needs Starship boosters and upper stages to begin demonstrating rapid reuse, tower catches, and early operational Starlink missions over the next two years. More critically, NASA’s Artemis program depends on an on-orbit refueling test in the second half of 2026, a requirement for the vehicle’s expected crewed lunar landing around 2028.
While SpaceX is known for diagnosing failures quickly and returning to testing at unmatched speed, losing the newest-generation booster at the very start of its campaign highlights the immense challenge involved in scaling Starship into a reliable, high-cadence launch system. SpaceX, however, is known for getting things done quickly, so it would not be a surprise if the company manages to figure out what happened to Booster 18 in the near future.
News
Tesla FSD (Supervised) is about to go on “widespread” release
In a comment last October, Elon Musk stated that FSD V14.2 is “for widespread use.”
Tesla has begun rolling out Full Self-Driving (Supervised) V14.2, and with this, the wide release of the system could very well begin.
The update introduces a new high-resolution vision encoder, expanded emergency-vehicle handling, smarter routing, new parking options, and more refined driving behavior, among other improvements.
FSD V14.2 improvements
FSD (Supervised) V14.2’s release notes highlight a fully upgraded neural-network vision encoder capable of reading higher-resolution features, giving the system improved awareness of emergency vehicles, road obstacles, and even human gestures. Tesla also expanded its emergency-vehicle protocols, adding controlled pull-overs and yielding behavior for police cars, fire trucks, and ambulances, among others.
A deeper integration of navigation and routing into the vision network now allows the system to respond to blocked roads or detours in real time. The update also enhances decision-making in several complex scenarios, including unprotected turns, lane changes, vehicle cut-ins, and interactions with school buses. All in all, these improvements should help FSD (Supervised) V14.2 perform in a very smooth and comfortable manner.
Elon Musk’s predicted wide release
The significance of V14.2 grows when paired with Elon Musk’s comments from October. While responding to FSD tester AI DRIVR, who praised V14.1.2 for fixing “95% of indecisive lane changes and braking” and who noted that it was time for FSD to go on wide release, Musk stated that “14.2 for widespread use.”
FSD V14 has so far received a substantial amount of positive reviews from Tesla owners, many of whom have stated that the system now drives better than some human drivers as it is confident, cautious, and considerate at the same time. With V14.2 now rolling out, it remains to be seen if the update also makes it to the company’s wide FSD fleet, which is still populated by a large number of HW3 vehicles.
News
Tesla FSD V14.2 starts rolling out to initial batch of vehicles
It would likely only be a matter of time before FSD V14.2 videos are posted and shared on social media.
Tesla has begun pushing Full Self-Driving (Supervised) v14.2 to its initial batch of vehicles. The update was initially observed by Tesla owners and veteran FSD users on social media platform X on Friday.
So far, reports of the update have been shared by Model Y owners in California whose vehicles are equipped with the company’s AI4 hardware, though it would not be surprising if more Tesla owners across the country receive the update as well.
Based on the release notes of the update, key improvements in FSD V14.2 include a revamped neural network for better detection of emergency vehicles, obstacles, and human gestures, as well as options to select arrival spots.
It would likely only be a matter of time before FSD V14.2 videos are posted and shared on social media.
Following are the release notes of FSD (Supervised) V14.2, as shared on X by longtime FSD tester Whole Mars Catalog.
Release Notes
2025.38.9.5
Currently Installed
FSD (Supervised) v14.2
Full Self-Driving (Supervised) v14.2 includes:
- Upgraded the neural network vision encoder, leveraging higher resolution features to further improve scenarios like handling emergency vehicles, obstacles on the road, and human gestures.
- Added Arrival Options for you to select where FSD should park: in a Parking Lot, on the Street, in a Driveway, in a Parking Garage, or at the Curbside.
- Added handling to pull over or yield for emergency vehicles (e.g. police cars, fire trucks, ambulances.
- Added navigation and routing into the vision-based neural network for real-time handling of blocked roads and detours.
- Added additional Speed Profile to further customize driving style preference.
- Improved handling for static and dynamic gates.
- Improved offsetting for road debris (e.g. tires, tree branches, boxes).
- Improve handling of several scenarios including: unprotected turns, lane changes, vehicle cut-ins, and school busses.
- Improved FSD’s ability to manage system faults and improve scenarios like handling emergency vehicles, obstacles on the road, and human gestures.
- Added Arrival Options for you to select where FSD should park: in a Parking Lot, on the Street, in a Driveway, in a Parking Garage, or at the Curbside.
- Added handling to pull over or yield for emergency vehicles (e.g. police cars, fire trucks, ambulances).
- Added navigation and routing into the vision-based neural network for real-time handling of blocked roads and detours.
- Added additional Speed Profile to further customize driving style preference.
- Improved handling for static and dynamic gates.
- Improved offsetting for road debris (e.g. tires, tree branches, boxes).
- Improve handling of several scenarios, including unprotected turns, lane changes, vehicle cut-ins, and school buses.
- Improved FSD’s ability to manage system faults and recover smoothly from degraded operation for enhanced reliability.
- Added alerting for residue build-up on interior windshield that may impact front camera visibility. If affected, visit Service for cleaning!
Upcoming Improvements:
- Overall smoothness and sentience
- Parking spot selection and parking quality
SpaceX Starship Version 3 booster crumples in early testing
Tesla FSD (Supervised) is about to go on “widespread” release
