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SpaceX Inspiration4 Dragon, Falcon 9 booster return to port after flawless mission
After acing a flawless commercial astronaut launch debut, SpaceX’s Inspiration4 Crew Dragon spacecraft, Falcon 9 booster, and the four private astronauts they carried have been safely returned to dry land.
Simultaneously, thanks to a decently executed media strategy, a well-received Netflix documentary, and the spectacular overall success of the Inspiration4 launch, a senior SpaceX engineer and manager says that the company is seeing a major influx in new demand from the ultrawealthy for more private free-flyer missions to orbit. In fact, the amount of interest is so significant that SpaceX may even consider building one or more Dragon spacecraft that would be solely dedicated to private astronaut missions.
Around 8:03pm EDT on Wednesday, September 15th, a twice-flown SpaceX Falcon 9 booster and a new expendable upper stage flawlessly delivered a once-flown Crew Dragon spacecraft and the world’s first all-private crew of astronauts to orbit. As is now routine, Falcon 9 booster B1062 landed on a drone ship without issue, where a robot and human team secured the booster for transport back to Florida. On September 18th, after spending almost three days in orbit, reaching heights higher than any private astronauts have ever experienced, and enjoying the first flight of the world’s largest window in space, Crew Dragon lowered its orbit and completed its fourth successful orbital reentry, descent, and splashdown.
In a post-splashdown press conference, after plenty of congratulations, SpaceX Director of Dragon Mission Management Benji Reed revealed that Inspiration4 appears to have inspired a dramatic uptick in the amount of interest the company’s private spaceflight sales and marketing teams are experiencing. More specifically, Inspiration4 has effectively proven that free-flyer missions in a spacecraft as small as Crew Dragon are not only doable – but potentially enjoyable, too.
As a result, SpaceX is suddenly seeing far more interest in similar free-flyer missions. While not nearly as extensive as one or two-week-long private missions to the International Space Station (ISS), of which SpaceX already has several under contract, free-flyer missions are both substantially cheaper (likely >$25M) and a magnitude easier to coordinate. Due to a combination of apparently poor planning on NASA’s part and a years-old SpaceX launch failure in 2015, the ISS only has two docking ports available to US crewed spacecraft – one of which is likely to be almost permanently occupied for the indefinite future. That lone free port is the only place SpaceX’s new Cargo Dragon 2 spacecraft can dock and must also host a second Crew Dragon (or Boeing Starliner, eventually) every ~6 months during crew hand-offs.
That ultimately means that the slots for additional crew or cargo spacecraft in need of those specific docking ports are incredibly few and far between, while the few that do exist are fickle at best given the high probability of minor launch delays when planning missions months or even years in advance. Put simply, if SpaceX’s prospective private spaceflight customers are interested enough in free-flyer missions to overlook the tradeoffs, it would allow the company to fly private astronauts far more easily, frequently, and cheaply.
Thanks in large part to reusability, which also made Inspiration4 possible anywhere close to the timeframe it actually happened in, private orbital spaceflight could also become far more accessible than it’s ever been as SpaceX gains experience and confidence in Crew Dragon reuse. Prior to Inspiration4, a total of seven private citizens (all extremely wealthy) were able to pay approximately $30M in 2021 dollars to launch to the ISS in a Russian Soyuz spacecraft and spent around two weeks in orbit. Using a flight-proven Dragon capsule and Falcon 9 booster, it’s entirely possible that SpaceX could eventually sell free-flyer missions for as little as $15-20M per seat – and possibly even less – while still ensuring a small profit.
For now, according to Eric Berger and SpaceX customer Axiom Space, that price is closer to ~$40M per free-flyer seat and $55M for a seat on a ~10-day Axiom mission to and from the ISS. It’s quite likely that with those prices, SpaceX’s profit margins on four-person private astronaut launches approach 50%, if not more.
Elon Musk
What is Digital Optimus? The new Tesla and xAI project explained
At its core, Digital Optimus operates through a dual-process architecture inspired by human cognition.
Tesla and xAI announced their groundbreaking joint project, Digital Optimus, also nicknamed “Macrohard” in a humorous jab at Microsoft, earlier this week.
This software-based AI agent is designed to automate complex office workflows by observing and replicating human interactions with computers. As the first major outcome of Tesla’s $2 billion investment in xAI, it represents a powerful fusion of hardware efficiency and advanced reasoning.
At its core, Digital Optimus operates through a dual-process architecture inspired by human cognition.
Macrohard or Digital Optimus is a joint xAI-Tesla project, coming as part of Tesla’s investment agreement with xAI.
Grok is the master conductor/navigator with deep understanding of the world to direct digital Optimus, which is processing and actioning the past 5 secs of…
— Elon Musk (@elonmusk) March 11, 2026
Tesla’s specialized AI acts as “System 1”—the fast, instinctive executor—processing the past five seconds of real-time computer screen video along with keyboard and mouse actions to perform immediate tasks.
xAI’s Grok model serves as “System 2,” the strategic “master conductor” or navigator, providing high-level reasoning, world understanding, and directional oversight, much like an advanced turn-by-turn navigation system.
When combined, the two can create a powerful AI-based assistant that can complete everything from accounting work to HR tasks.
Will Tesla join the fold? Predicting a triple merger with SpaceX and xAI
The system runs primarily on Tesla’s low-cost AI4 inference chip, minimizing expensive Nvidia resources from xAI for competitive, real-time performance.
Elon Musk described it as “the only real-time smart AI system” capable, in principle, of emulating the functions of entire companies, handling everything from accounting and HR to repetitive digital operations.
Timelines point to swift deployment. Announced just days ago, Musk expects Digital Optimus to be ready for user experience within about six months, targeting rollout around September 2026.
It will integrate into all AI4-equipped Tesla vehicles, enabling parked cars to handle office work during downtime. Millions of dedicated units are also planned for deployment at Supercharger stations, tapping into roughly 7 gigawatts of available power.
Oh and it works in all AI4-equipped cars, so your car can do office work for you when not driving.
We’re also deploying millions of dedicated Digital Optimus units in the field at Superchargers where we have ~7 gigawatts of available power.
— Elon Musk (@elonmusk) March 12, 2026
Digital Optimus directly supports Tesla’s broader autonomy strategy. It leverages the same end-to-end neural networks, computer vision, and real-time decision-making tech that power Full Self-Driving (FSD) software and the physical Optimus humanoid robot.
By repurposing idle vehicle compute and extending AI4 hardware beyond driving, the project scales Tesla’s autonomy ecosystem from roads to digital workspaces.
As a virtual counterpart to physical Optimus, it divides labor: software agents manage screen-based tasks while humanoid robots tackle physical ones, accelerating Tesla’s vision of general-purpose AI for productivity, Robotaxi fleets, and beyond.
In essence, Digital Optimus bridges Tesla’s vehicle and robotics autonomy with enterprise-scale AI, promising massive efficiency gains. No other company currently matches its real-time capabilities on such accessible hardware.
It really could be one of the most crucial developments Tesla and xAI begin to integrate, as it could revolutionize how people work and travel.
News
Tesla adds awesome new driving feature to Model Y
Tesla is rolling out a new “Comfort Braking” feature with Software Update 2026.8. The feature is exclusive to the new Model Y, and is currently unavailable for any other vehicle in the Tesla lineup.
Tesla is adding an awesome new driving feature to Model Y vehicles, effective on Juniper-updated models considered model year 2026 or newer.
Tesla is rolling out a new “Comfort Braking” feature with Software Update 2026.8. The feature is exclusive to the new Model Y, and is currently unavailable for any other vehicle in the Tesla lineup.
Tesla writes in the release notes for the feature:
“Your Tesla now provides a smoother feel as you come to a complete stop during routine braking.”
🚨 Tesla has added a new “Comfort Braking” update with 2026.8
“Your Tesla provides a smoother feel as you come to a complete stop during routine braking.” https://t.co/afqCpBSVeA pic.twitter.com/C6MRmzfzls
— TESLARATI (@Teslarati) March 13, 2026
Interestingly, we’re not too sure what catalyzed Tesla to try to improve braking smoothness, because it hasn’t seemed overly abrupt or rough from my perspective. Although the brake pedal in my Model Y is rarely used due to Regenerative Braking, it seems Tesla wanted to try to make the ride comfort even smoother for owners.
There is always room for improvement, though, and it seems that there is a way to make braking smoother for passengers while the vehicle is coming to a stop.
This is far from the first time Tesla has attempted to improve its ride comfort through Over-the-Air updates, as it has rolled out updates to improve regenerative braking performance, handling while using Full Self-Driving, improvements to Steer-by-Wire to Cybertruck, and even recent releases that have combatted Active Road Noise.
Tesla holds a unique ability to change the functionality of its vehicles through software updates, which have come in handy for many things, including remedying certain recalls and shipping new features to the Full Self-Driving suite.
Tesla seems to have the most seamless OTA processes, as many automakers have the ability to ship improvements through a simple software update.
We’re really excited to test the update, so when we get an opportunity to try out Comfort Braking when it makes it to our Model Y.
News
Tesla finally brings a Robotaxi update that Android users will love
The breakdown of the software version shows that Tesla is actively developing an Android-compatible version of the Robotaxi app, and the company is developing Live Activities for Android.
Tesla is finally bringing an update of its Robotaxi platform that Android users will love — mostly because it seems like they will finally be able to use the ride-hailing platform that the company has had active since last June.
Based on a decompile of software version 26.2.0 of the Robotaxi app, Tesla looks to be ready to roll out access to Android users.
According to the breakdown, performed by Tesla App Updates, the company is preparing to roll out an Android version of the app as it is developing several features for that operating system.
🚨 It looks like Tesla is preparing to launch the Robotaxi app for Android users at last!
A decompile of v26.2.0 of the Robotaxi app shows some progress on the Android side for Robotaxi 🤖 🚗 https://t.co/mThmoYuVLy
— TESLARATI (@Teslarati) March 13, 2026
The breakdown of the software version shows that Tesla is actively developing an Android-compatible version of the Robotaxi app, and the company is developing Live Activities for Android:
“Strings like notification_channel_robotaxid_trip_name and android_native_alicorn_eta_text show exactly how Tesla plans to replicate the iOS Live Activities experience. Instead of standard push alerts, Android users are getting a persistent, dynamically updating notification channel.”
This is a big step forward for several reasons. From a face-value perspective, Tesla is finally ready to offer Robotaxi to Android users.
The company has routinely prioritized Apple releases because there is a higher concentration of iPhone users in its ownership base. Additionally, the development process for Apple is simply less laborious.
Tesla is working to increase Android capabilities in its vehicles
Secondly, the Robotaxi rollout has been a typical example of “slowly then all at once.”
Tesla initially released Robotaxi access to a handful of media members and influencers. Eventually, it was expanded to more users, so that anyone using an iOS device could download the app and hail a semi-autonomous ride in Austin or the Bay Area.
Opening up the user base to Android users may show that Tesla is preparing to allow even more users to utilize its Robotaxi platform, and although it seems to be a few months away from only offering fully autonomous rides to anyone with app access, the expansion of the user base to an entirely different user base definitely seems like its a step in the right direction.
What is Digital Optimus? The new Tesla and xAI project explained
Tesla adds awesome new driving feature to Model Y
