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SpaceX’s upgraded Starship set for test flight despite sore NASA contract losers
Within the last week, while SpaceX has been diligently working to ready an upgraded Starship prototype for its first launch, former competitors Blue Origin and Dynetics – both of which recently lost a historic NASA Moon lander contract to SpaceX – have filed “protests” and forced the space agency to freeze work (and funds).
That means that NASA is now legally unable to use funds or resources related to its Human Lander System (HLS) program or the $2.9 billion contract it awarded SpaceX on April 16th to develop a variant of Starship to return humanity to the Moon. However, just like SpaceX has already spent a great deal of its own time and money on Starship development and – more recently – a rapid-fire series of launches, the company appears to have no intention of letting sore losers hamper its rocket factory or test campaign.
Instead, on the same two days Blue Origin and Dynetics loudly filed official protests with the US Government Accountability Office (GAO), SpaceX performed two back-to-back static fire tests with a Starship prototype and Raptor engines outfitted with “hundreds of improvements.” Technical challenges and unsavory weather conditions forced SpaceX to call off a launch planned sometime last week but the company now appears to be on track to launch Starship prototype SN15 as early as Tuesday, May 4th.
In principle, the ability for companies to protest US government contracting decisions is a necessity and (nominally) a net good but it can easily be misused – and often in damaging ways. In the case of Blue Origin and Dynetics, it’s difficult not to perceive both protests as examples of the latter.
Blue Origin effectively disagrees with every single major point made and conclusion drawn by NASA’s Source Selection Authority (Kathy Lueders) and a separate panel of experts – often to the point that the company is strongly implying that it understands NASA’s contracting process better than the space agency itself. Blue Origin partners Northrop Grumman and Lockheed Martin are both partially or fully responsible for several of their own catastrophic acquisition boondoggles (F-35, Orion, SLS, James Webb Space Telescope, etc.) and are part of the military-industrial complex primarily responsible for turning US military and aerospace procurement into the quagmire of political interests, quasi-monopolies, and loopholes it is today.
The primary argument is generally shared by both protestors. In essence, Dynetics [p. 23; PDF] and Blue Origin [PDF] believe that it was unfair or improper for NASA to select just a single provider from the three companies or groups that competed. They argue that downselecting to one provider in lieu of budget shortfalls changed the procurement process and competition so much that NASA should have effectively called it quits and restarted the entire five-month process. Blue Origin and Dynetics also both imply that they were somehow blindsided by NASA’s concerns about a Congressional funding shortfall.
In reality, NASA could scarcely have been clearer that it was exceptionally sensitive about HLS funding and extremely motivated to attempt to return humans to the Moon by 2024 with or without the full support of Congress – albeit in fewer words. As Lueders herself noted in the HLS Option A award selection statement, the solicitation Blue, Dynetics, and SpaceX responded to states – word for word – that “the overall number of awards will be dependent upon funding availability and evaluation results.”
Additionally, implications that NASA somehow blindsided offerors with its lack of funding are woefully ignorant at best and consciously disingenuous at worse. Anyone with even the slightest awareness of the history of large-scale NASA programs would know that the space agency’s budget is all but exclusively determined by Congress each year and liable to change just as frequently if political winds shift. Short of blackmailing members of Congress or wistfully hoping that other avenues of legal political influence and partnership actually lead to desired funding and priorities appearing in appropriations legislation, NASA knows the future of its budget about as well as anyone else with access to the internet and a rudimentary awareness of history and current events.
It became clear that Congress was likely to drastically underfund NASA’s HLS program as early as November 2020 – weeks before HLS Option A proposals were due. The latest appropriations bill was passed on January 3rd, 2021, providing NASA $850 million of the ~$3.4 billion it requested for HLS. Historically, NASA’s experience with the Commercial Crew Program – public knowledge available to anyone – likely made it clear to the agency that it could not trust Congress to fund its priorities in good faith when half a decade of drastic underfunding ultimately delayed the critical program by several years. That damage was done by merely halving NASA Commercial Crew budget request from 2010 to 2013, whereas Congress had already set itself on a path to provide barely a quarter of the HLS funds NASA asked for in the weeks before Moon lander proposals were due.
Ultimately, the protests filed by Blue Origin and Dynetics are packed to the brim with petty axe-grinding, attempts to paint SpaceX in a negative light, and a general lack of indication that either company is operating in good faith. Instead, their protests appear all but guaranteed to fail while simultaneously forcing NASA to freeze HLS work and delay related disbursements for up to 100 days. Given that SpaceX is now technically working to design, build, qualify, and fly an uncrewed Lunar Starship prototype by 2023 and a crewed demonstration landing by 2024, 100 days represents a full 7-10% of the time that’s available to complete that extraordinary task.
Ironically, the protests made by Blue Origin and Dynetics have already helped demonstrate why NASA’s decision – especially in light of unambiguous budgetary restrictions – to sole-source its HLS Moon lander contract to SpaceX was an astute one. Had a victorious Blue Origin or Dynetics been in a similar position to SpaceX, it’s almost impossible to imagine either team continuing work to a significant degree in lieu of NASA funding or direction. SpaceX, on the other hand, hasn’t missed a beat and looks set to continue Starship development, production, and testing around the clock regardless of NASA’s capacity to help.
In other words, with a little luck, the actual schedule impact of a maximum 100-day work and funding freeze should be a tiny fraction of what it could have been if NASA had selected an HLS provider more interested in profit margins and stock buybacks than creating a sustainable path for humanity’s expansion beyond Earth.
Elon Musk
Tesla finalizes AI5 chip design, Elon Musk makes bold claim on capability
The Tesla CEO’s words mark a strategic shift. Tesla has long emphasized software-hardware co-design, squeezing maximum performance from every transistor. Musk previously described AI5 as optimized for edge inference in both Robotaxi and Optimus.
Tesla has finalized its chip design for AI5, as Elon Musk confirmed today that the new chip has reached the tape-out stage, the final step before mass production.
But in a brief reply on X, Musk clarified Tesla’s AI hardware roadmap, essentially confirming that the new chip will not be utilized for being “enough to achieve much better than human safety for FSD.”
He said that AI4 is enough to do that.
Instead, the AI5 chip will be focused on Tesla’s big-time projects for the future: Optimus and supercomputer clusters.
Musk thanked TSMC and Samsung for production support, noting that AI5 could become “one of the most produced AI chips ever.” Yet, the key pivot came in his direct answer: vehicles no longer need the bleeding-edge silicon.
And thank you to @TaiwanSemi_TSC and @Samsung for your support in bringing this chip to production! It will be one of most produced AI chips ever.
— Elon Musk (@elonmusk) April 15, 2026
Existing AI4 hardware, which is already deployed in hundreds of thousands of HW4-equipped Teslas, delivers safety metrics superior to human drivers for Full Self-Driving. AI5 will instead accelerate Optimus robot development and massive Dojo-style training clusters.
The Tesla CEO’s words mark a strategic shift. Tesla has long emphasized software-hardware co-design, squeezing maximum performance from every transistor. Musk previously described AI5 as optimized for edge inference in both Robotaxi and Optimus.
Now, with AI4 proving sufficient, the company avoids costly retrofits across its fleet while redirecting next-generation compute toward higher-value applications: dexterous robots and exponential training scale.
But is it reasonable to assume AI4 enables unsupervised self-driving? Yes, but with important caveats.
On the hardware side, the claim is credible. Tesla’s FSD stack runs end-to-end neural networks trained on billions of miles of real-world data. Internal safety data reportedly shows AI4-equipped vehicles already outperforming average human drivers by a significant margin in controlled metrics (collision avoidance, reaction time, edge-case handling).
Dual-redundant AI4 chips provide ample headroom for the driving task, leaving bandwidth for future model improvements without new silicon. Musk’s assertion aligns with Tesla’s pattern of over-provisioning compute early, then optimizing ruthlessly, exactly as HW3 once sufficed before HW4 scaled further.
Optimus and our supercomputer clusters.
AI4 is enough to achieve much better than human safety for FSD.
— Elon Musk (@elonmusk) April 15, 2026
Unsupervised autonomy, meaning Level 4 or higher, is not solely a compute problem. Regulatory approval remains the primary gate.
Even if AI4 achieves “much better than human” safety statistically, agencies like the NHTSA demand exhaustive validation, liability frameworks, and public trust.
Tesla’s supervised FSD has shown rapid gains in recent versions, yet real-world edge cases, like construction zones, emergency vehicles, and adverse weather, still require driver intervention in many jurisdictions. Competitors like Waymo operate limited unsupervised fleets, but only in geofenced areas with extensive mapping. Tesla’s vision-only, fleet-scale approach is more ambitious—and harder to certify globally.
In short, Musk’s post is both pragmatic and bullish. AI4 is likely capable of unsupervised FSD from a technical standpoint. Whether regulators and consumers agree, and how quickly, will determine if Tesla’s bet pays off.
The company’s capital-efficient path keeps existing cars relevant while pouring future compute into robots. If the safety data holds, unsupervised autonomy could arrive sooner than many expect.
Elon Musk
Elon Musk signals expansion of Tesla’s unique side business
Long envisioning the Tesla Diner as more than a charging stop, Musk has clearly adopted the idea that the Supercharger and Restaurant combo is a good thing for the company to have. It’s a blend of classic American drive-in culture with futuristic Tesla flair, complete with a 1950s-inspired design, movie screens, and on-site dining.
Elon Musk has signaled an expansion of Tesla’s unique side business, something that really has nothing to do with cars or spaceships, but fans of the company have truly adopted it as just another one of its awesome ventures.
Musk confirmed on Wednesday that Tesla would build a new Diner location in Palo Alto, Northern California. After hinting last October that it “probably makes sense to open one near our Giga Texas HQ in Austin and engineering HQ in Palo Alto,” it seems one of those locations is being set into motion.
Sure
— Elon Musk (@elonmusk) April 15, 2026
Long envisioning the Tesla Diner as more than a charging stop, Musk has clearly adopted the idea that the Supercharger and Restaurant combo is a good thing for the company to have. It’s a blend of classic American drive-in culture with futuristic Tesla flair, complete with a 1950s-inspired design, movie screens, and on-site dining.
He first floated broader expansion plans shortly after the LA opening in July 2025, noting that if the prototype succeeded, Tesla would roll out similar venues in major cities worldwide and along long-distance Supercharger routes.
Earlier hints included a confirmed second site at Starbase in Texas, tied to SpaceX operations, underscoring the Diner’s role in enhancing Tesla’s ecosystem behind vehicles.
The Los Angeles location on Santa Monica Boulevard in West Hollywood has served as a high-profile test case. Opened in July 2025 at 7001 Santa Monica Blvd., it features the world’s largest urban Supercharging station with 80 V4 stalls open to all NACS-compatible EVs, over 250 dining seats, rooftop views, and 24/7 service.
The retro-futuristic building replaced a former Shakey’s and quickly became a destination. Tesla reported selling 50,000 burgers in the first 72 days—an average of over 700 daily—drawing crowds with Cybertruck-shaped packaging, breakfast extensions until 2 p.m., and movie screenings.
Palo Alto stands out as a logical next step for several reasons. As Tesla’s longstanding engineering headquarters in the heart of Silicon Valley, the city is home to thousands of Tesla employees, engineers, and executives who could benefit from a convenient, branded gathering spot.
The area boasts high EV adoption rates, dense tech talent, and heavy traffic along key corridors, making a large Supercharger-diner an ideal fit for both daily commuters and long-haul travelers.
Proximity to Stanford University and the innovation ecosystem would amplify its appeal, potentially serving as a showcase for Tesla’s vision of integrated mobility and lifestyle experiences. It could be a great way for Tesla to recruit new talent from one of the country’s best universities.
If Tesla and Musk decide to move forward with a Palo Alto diner, it would build directly on the LA prototype’s momentum while addressing Musk’s earlier calls for expansion near core Tesla hubs.
Whether it materializes as a full confirmation or evolves from these hints remains to be seen, but the pattern is clear: Tesla is testing ways to make charging stops memorable. For EV drivers and enthusiasts alike, a Silicon Valley outpost could blend cutting-edge tech with nostalgic comfort, further embedding Tesla into everyday culture. As Musk’s comments suggest, the future of the Diner looks promising.
Elon Musk
The Starship V3 static fire everyone was waiting for just happened
SpaceX completed a full duration of Starship V3 today clearing the path for Flight 12.
SpaceX is that much closer to launching their next-gen Starship after completing today’s full duration static fire out of Starbase, Texas. This marks a direct signal that Flight 12, the maiden voyage of Starship V3, is imminent. SpaceX confirmed the test on X, posting that the full duration firing was completed ahead of the vehicle’s next flight test.
The road to today started on March 16, when Booster 19 completed a shorter 10-engine static fire, also at the newly constructed Pad 2. That test ended early due to a ground systems issue but confirmed all installed Raptor 3 engines started cleanly. Booster 19 returned to the Mega Bay, received its remaining 23 engines for a full complement of 33, and rolled back out this week for the complete test campaign. Musk confirmed earlier this month that Flight 12 is now 4 to 6 weeks away.
Countdown: America is going back to the Moon and SpaceX holds the key to what comes after
The numbers behind the world’s most powerful rocket are genuinely hard to put in context. Each Raptor 3 engine produces roughly 280 tons of thrust, and with all 33 firing simultaneously from the super heavy booster, this generates approximately 9,240 tons of combined thrust, more than any rocket in history. For context, that’s enough thrust to lift the entire Empire State Building, and then some. V3 stands 408 feet tall and can carry over 100 tons to low Earth orbit in a fully reusable configuration. The V2 generation topped out at around 35 tons.
Historically, a successful full-duration static fire is the last major ground milestone before launch. SpaceX has followed this pattern with every Starship iteration since the program began in 2023. Musk has been direct about the ambition behind all of it. “I am highly confident that the V3 design will achieve full reusability,” he wrote on X earlier this year. Full reusability of both stages is the foundation of SpaceX’s plan to make regular flights to the Moon and Mars economically viable. Today’s test brings that goal one significant step closer.
Starship V3 delivers on two most critical promises of full reusability and in-orbit refueling. The reusability case is straightforward, and one we have seen with Falcon 9 wherein the rocket can fly again within a day rather than building a new one for every mission. It’s the only economic model that makes frequent lunar cargo runs viable. The in-orbit refueling piece is less obvious but equally essential. To reach the Moon with enough payload, Starship requires roughly ten dedicated tanker flights to fuel up a propellant depot in low Earth orbit before it can even begin its journey to the lunar surface. That capability has never been demonstrated at scale, and Flight 12 is the first step toward proving it works. As Teslarati reported, NASA’s Artemis II crew completed a historic lunar flyby earlier this month, the first humans to travel beyond low Earth orbit since 1972, but getting astronauts to actually land and eventually supply a permanent Moon base requires a cargo pipeline that only a fully reusable, refuelable Starship V3 can deliver at the volume and cost NASA’s plans demand.
SpaceX Starship full duration static fire on April 14, 2026 from Starbase, Texas (Credit: SpaceX)
Tesla finalizes AI5 chip design, Elon Musk makes bold claim on capability
Elon Musk signals expansion of Tesla’s unique side business
