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Second SpaceX Block 5 rocket spied in Texas, solidifying May 4 debut
Following reports from SpaceX’s Hans Koenigsmann that the company’s newest Falcon 9 Block 5 soared through its first hot-fire testing faster than any of the rocket’s previous upgrades, the second Block 5 booster has been spotted vertical, prepping for its own round of static-fire testing in McGregor, Texas.
After a thorough period of tests for the first Block 5 booster B1046, spotted partway through by NASASpaceflight’s forum member Gary Blair (ScaryDare), the presence of what can only be B1047 backs up Hans’ comments beyond a shadow of doubt. B1046 is now understood to be awaiting its inaugural on-pad static fire and launch at SpaceX’s Pad 39A, currently scheduled for NET May 4. While not entirely clear at this point, B1047 will most likely return to California after its test campaign in Texas, supplying SpaceX’s Vandenberg AFB launch site with a highly reusable booster.
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- SpaceX’s second Block 5 booster was spotted vertical at the company’s McGregor, TX testing facilities. That booster has since been shipped to Florida for a mid-July launch, with B1048 now in its place as of June 15. (Aero Photo)
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- SpaceX’s second Falcon 9 Block 5 booster was spied by an aerial photographer in Texas, April 17. (Aero Photo)
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- B1047 captured testing in McGregor, Texas, April 2018. (Teslarati/Aero Photo)
If flight-testing shows that Block 5 is as easily and rapidly reusable as SpaceX engineers and techs intended, it’s entirely possible that B1047 will become the de facto Falcon 9 booster for most – if not all – upcoming VAFB missions, at least until additional boosters are completed, tested, and readied for flight operations. In a sense, SpaceX could be just weeks away from orbital rocket activities that all but mirror the sort of attitudes given towards modern aircraft, where one or several aircraft services contain specific routes and airports – or orbits and launch pads, in the case of Falcon 9.
In the history of reusable launch vehicles, the Space Shuttle is the only example that ever came close to the sort of regular reflights promised by Block 5 (and apparently even Block 4). If all goes as planned, the booster that launched TESS (B1045) will complete its second mission as early as June 28, requiring refurbishment in as few as 72 days, well over twice as fast as most previous reflights. Around the program’s cadence peak in the 1980s, Space Shuttle Atlantis flew two orbital missions in 54 days, and Falcon 9 Block 4 was by no means designed for rapid or repeated reuse and refurbishment.
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- The same April 2018 flight captured what appears to be a Block 5 landing leg undergoing testing at a specially-designed test stand. (Aero Photo)
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- Block 5 landing legs will be capable of retracting, much more efficient than the current process of removing each leg individually once boosters are returned to land or their port. They can be expected to look very similar to Block 4 legs shown here, albeit all black.(Tom Cross)
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- SpaceX engineers and technicians have begun an aggressive campaign hoping to recover and reuse fairings ASAP. (Tom Cross)
If Block 5 becomes twice as reusable as Block 4, it will effectively usher in a new era of orbital access – Falcon 9’s booster accounts for over 70% of the rocket’s entire cost, and the payload fairing (~10%) is well on its way to recovery and reuse. Before the introduction of the fully-reusable BFR spaceship and booster, CEO Elon Musk recently confirmed that SpaceX will attempt to recover Falcon 9’s second stage, the only other critical component of the rocket that is now expended outright, mission permitting.
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Tesla has started to deploy the 2026 Summer Update to owners across its fleet, and among the biggest changes are improvements to Navigation, a new startup animation for the Model 3 and Model Y, Caraoke scoring, and new capabilities for Grok.
As the update has started making its way to some cars, we can now see a few of the features operating in real-time. We will show you what some of the new features look like in this article, along with some additional details on what changed.
Not all of the new features in the 2026 Summer Update have quite made an appearance, but some of them have, so we’ll show those here:
New Animation Screen for 3/Y
Tesla is rolling out a new startup animation for Tesla Model 3 and Model Y owners. This is present in Launch Edition and Performance Model 3 and Model Y, but other trim levels do not have anything like this.
The new animation screen on Model 3/Y with the 2026 Summer Update
Apparently color will also be customizable: pic.twitter.com/wSdwggtG3S
— TESLARATI (@Teslarati) July 27, 2026
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Owners can adjust the color associated with the startup animation to suit their preferences. It is a surprise that more automakers do not focus on this animation for their vehicles; it can be a great first impression piece and make the car immediately feel more luxurious.
Tesla has included this on more premium trims, but it is nice to see it on the Model 3 and Model Y.
Grok Improvements
Grok can now adjust more things in the car outside of the Navigation system. Now, drivers can adjust anything from climate to driving settings by simply speaking to the AI assistant in the car:
@Tesla‘s AI assistant (Grok) with its new vehicle commands in action.
Set the climate, your destination and vehicle settings all in one go! pic.twitter.com/0bBTqaAk6G
— Not a Tesla App (@NotATeslaApp) July 28, 2026
You don’t even have to push a button, either. Instead, you can just say “Hey, Grok,” if you have it enabled. That feature rolled out with the 2026 Spring Update just a few months back.
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This is a great feature, especially pertinent for the Robotaxi platform, as there will be no buttons inside the Cybercab when it eventually starts giving rides to the public. It also broadens Grok’s capabilities, which were relatively limited in terms of vehicle setting adjustments beforehand.
Tesla briefly offered one Robotaxi part in its Parts Catalog for your personal car, only to remove it just a short time after it was first noticed.
Tesla’s Robotaxi camera washer apparatus was briefly available for purchase on the company’s Online Parts Catalog. The camera washer was first noticed on Model Y Robotaxi vehicles about six months ago in Austin.
🚨 Tesla looks to have installed Camera Washers on the side repeater cameras on Robotaxis in Austin
pic.twitter.com/xemRtDtlRR— TESLARATI (@Teslarati) January 23, 2026
First noticed by Not a Tesla App, the Camera Washer entries appeared for the new “Juniper” Model Y under a category called “Halo,” which has also now disappeared. Interestingly, Halo probably is related to Tesla’s internal “Project Halo,” which was a project that aimed to retrofit customer-owned Model Ys into functional Robotaxis.
This hardware addition would likely be required for the vehicle to operate as a Robotaxi, as the Camera Washer seems to be a non-negotiable part of the vision-based system Tesla utilizes for self-driving efforts.
However, this part has since been removed and is no longer visible on the EPC.
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Now the true question lingers: Why would Tesla add this Camera Washer to the Model Y parts catalog? Is it planning to make it available for owners to utilize on their own cars for personal use, or will it become a prerequisite for Robotaxi operation in customer-owned cars?
While discussing the upgrade options for Hardware 3 vehicles during the Q1 Earnings Call, Tesla CEO Elon Musk had said that the company could establish small, satellite shops that would upgrade cameras and self-driving computers. Perhaps this same strategy could be utilized for vehicles that want to be included in Robotaxi but do not have the correct hardware.
AI4 is currently represented as capable of unsupervised self-driving, and the same was said about HW3 at one point, only for Tesla to admit last quarter that it would, unfortunately, not be possible. Perhaps AI4 vehicles might need this camera washer as a prerequisite, just as HW3 cars will need that camera and computer upgrade.
This could be the first hint of that’s where we are headed.
Tesla has started rolling out a broader change to the ride experience for its Robotaxi fleet by silencing turn signals, but the change is certainly polarizing.
Tesla has generally made it clear that its purpose-built ride-hailing platform, Robotaxi, will cater to the rider in nearly every way possible. This includes having climate preferences, music, and other personal settings loaded up in the car as the rider enters.
But Tesla is taking it a step further by muting turn signal chimes altogether, a change that appears to be a way to make the ride more peaceful:
Tesla has finally turned off the blinker/turn signal noises in their Model Y Robotaxis.
This is a small update, but will definitely be noticeable for riders. It didn’t really make much sense to leave the turn signal sound on when it’s Unsupervised. pic.twitter.com/ITwx60PAMO
— Sawyer Merritt (@SawyerMerritt) July 27, 2026
However, there are a handful of people who are not thrilled about this change. Turn signals are a conditioned part of the human mind for those who ride in a car regularly.
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Taking a turn without one feels strange and odd, and not hearing it click while activated could set off some alarms for riders, who might use the noise as confirmation that other drivers know of their intention to turn.
I kind of like it being on, threw me off when riding with Zoox who has had it disabled
— Dan Burkland (@DBurkland) July 27, 2026
Turn signal noises are still audible in customer cars, so if you use FSD in your personal vehicle, you will still hear the turn signal.
The move is certainly one that is unique, but not one that separates it from other ride-sharing services. In a normal car, the clicking sound confirms to the driver that the blinker is active. In a fully driverless Robotaxi, that feedback serves no purpose for passengers, other than peace of mind.
Tesla Summer Update begins rolling out: a look at the new features
Tesla briefly offered this Robotaxi part for your personal car
