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SpaceX and Boeing's crewed capsule race heats up with Starliner's Friday test flight
The first week of December kicked off a flurry of productivity for NASA Commercial Crew Program partners SpaceX and Boeing. Ahead of crewed astronaut flight in 2020, both partners are working toward the completion of integral test flights of the two crew capsules that will carry astronauts to orbit from American soil for the first time since 2011.
While SpaceX nailed down a firm targeted launch date for the upcoming in-flight abort (IFA) test of its Crew Dragon capsule, Boeing and launch provider United Launch Alliance (ULA) worked to complete what is known as an Integrated Day of Launch Test (IDOLT) – a standard procedure ahead of human-rated spaceflight.
This type of rehearsal was routinely completed during the space shuttle era – then referred to as Terminal Countdown Demonstration Tests. The IDOLT was a final major step ahead of the orbital flight test (OFT) of the Atlas V and Boeing Starliner capsule. The upcoming flight test will closely reflect procedures completed by SpaceX with the Falcon 9 and Crew Dragon capsule during its version of the orbital flight test referred to as Demonstration Mission – 1 which previously occurred in March of 2019.
Earlier in the week, ULA rolled out its mighty Atlas V rocket topped off with the Starliner crew capsule from the Vertical Integration Facility to the Space Launch Complex – 41 launchpad at Cape Canaveral Air Force Station. Once at the launchpad, the Crew Access Arm featuring a “white room” at the end that secures to the Starliner capsule to allow astronaut entrance was swung to the capsule for the very first time.
On Wednesday, December 4th, ULA and Boeing teams prepared to support the IDOLT, while SpaceX teams worked nearby at Space Launch Complex – 40 to support the CRS-19 resupply mission to the International Space Station. The simultaneous preparations resulted in the unique opportunity to view both rockets slated to support crewed astronaut flights in 2020 on launchpads and essentially prepared for flight.
While SpaceX ultimately successfully launched and landed a brand new Falcon 9 booster during the CRS-19 mission on Thursday, December 5th, a scrubbed attempt meant a one-day delay of launch which in turn resulted in a one-day delay for Boeing and ULA’s IDOLT and wet dress rehearsal (WDR).
The scrubbed launch essentially tied up range operations of the 45th Space Wing so that the area around the active launch pads – air, sea, and land – could not be secured for both events to take place on the same day. As the CRS-19 launch was an active operation for both SpaceX and NASA, it took precedence over ULA and Boeing’s rehearsal. Instead, Thursday was used to complete other necessary vehicle testing by Boeing and ULA.
Friday’s IDOLT ahead of Starliner’s flight debut for the OFT was a coordinated effort by NASA, Boeing, and ULA teams in multiple locations around the country.
The teams went through actual fueling procedures the Atlas V rocket and Centaur upper stage. Atlas V was filled with a type of rocket-grade kerosene propellant, RP-1, on Wednesday ahead of the IDOLT. The Centaur upper stage fully filled with cryogenic propellants – liquid oxygen (LOx) and liquid hydrogen.
Once fueling had completed Boeing’s “Blue Team” entered the pad to begin their synchronized rehearsal portion of the launch day sequence to prepare and secure the Starliner capsule and astronauts flying aboard.
Once the Blue Team completed all tasks and were evacuated from the pad, flight controllers from NASA’s Johnson Space Center in Houston, TX gave the “GO” command and proceeded with terminal count until reaching T minus-0 at which point the test concluded. The cryogenic propellants were drained and the vehicle was safed to be safely returned to the Vertical Integration Facility where final steps will be taken to prepare for launch.
The next time the teams will all work together in such coordinated fashion this will be on the day of launch. In mid-2020 the teams are expected to work together once again to support the Crewed Flight Test (CFT) which will send NASA astronauts Col. Mike Fincke, Nicole Mann, and Christopher Ferguson.
Until then, however, they will have to settle for the uncrewed test flight. According to ULA president and chief executive officer, Tory Bruno, post-WDR data evaluation and joint flight readiness review conducted by all teams involved are proceeding smoothly. Should all go to plan, the Atlas V and Boeing Starliner OFT will launch at 6:36 am EST on Friday, December 20th.
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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
