News
SpaceX competitor Blue Origin touts 25-reuse future rocket as R&D continues
A spokesperson for Blue Origin, the reusable rocket company funded by Jeff Bezos and one of the only serious prospective SpaceX competitors, reiterated an oft-used claim that its orbital New Glenn rocket has been designed with reusability in mind “from the start” and stated that the vehicle’s booster is expected to fly 25 times, while its BE-4 engines can expect to see as many as 100 reuses.
Ariane Cornell, Blue Origin’s head of business development and strategy, provided her comments as part of a satellite and rocket hardware panel at the Hong Kong-hosted CASBAA 2018 conference, mainly focused on major participants in the Asian satellite broadcasting industry, for which SpaceX has launched a number of satellites with several more soon to come.
Correction from Ariane: New Glenn first stage can do 25 missions, BE-4 engines designed for 100 flights each.
— Caleb Henry (@ChenrySpace) June 25, 2018
While scarcely anything has changed in the last 12 months, that in itself is hugely noteworthy – SpaceX remains almost completely unchallenged in the space launch industry, at least in terms of investing in R&D for the purpose of dramatically decreasing the cost of orbital launches. While they have yet to dramatically cut the customer-side prices of Falcon 9 and Falcon Heavy launches, it’s all but guaranteed that the sustainable ability to do so is not only already in place but improving day by day. Every flight-proven SpaceX launch completed even before Falcon 9 Block 5’s takeover likely provides as much as tens of millions of dollars for the company to either reinvest or recoup investments in reusability and Falcon Heavy, among other things.
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- Blue Origin has had some success with its New Shepard suborbital rocket reuse program, although dramatically different from New Glenn. (NASA)
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- Blue Origin’s aspirational future, the highly reusable BE-4 powered New Glenn rocket. (Blue Origin)
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- BE-4, an extraordinarily powerful 500k lb thrust methane/oxygen rocket engine, is roughly midway through a ground testing program, likely to reach completion in 2019. (Blue Origin)
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- Blue is in the process of constructing an entirely new launch site for New Glenn at Kennedy Space Center, known as LC-36. (Blue Origin)
As of today, Blue Origin is quite simply the only rocket company with demonstrated successes, resources, and commitment to serious operationally-reusable rockets – while Blue has yet to reach orbit, commercial launch stalwarts ULA, Arianespace, and ILS have functionally buried their heads in the sand and either have no plans at all or plan flying even their tepid, disinterested steps into reusable rocket hardware by the mid-2020s at the absolute earliest. SpaceX, on the other hand, has already launched its first purpose-built reusable rocket – Falcon 9 Block 5 – and has two or three more completed boosters either at their launch sites or nearing shipment, with many more being prepared in their Hawthorne, CA factory. In fact, SpaceX’s final non-Block 5 mission is in less than four days (June 29), after which all future launches will be transferred to Block 5 rockets.
All future SpaceX missions will be conducted with highly reusable rocket boosters in the middle of 2018, whereas SpaceX’s current operational competitors are essentially not even trying to field competitive reusable rocket hardware on operational launches before 2024 or 2025. Blue Origin, on the other hand, still appears to be committed to completing the development of its huge, reusable New Glenn rocket, an orbital launch vehicle currently aiming for a debut launch sometime in late 2020. While still late to the start of the SpaceX-fueled reusable launch revolution, commercial launches with reusable hardware beginning as early as 2020-2021 bodes extremely well for Blue’s ability to actually carve out a sturdy segment of the market, while also giving SpaceX at least a decent hint of external motivation to remain competitive.
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- China’s reusable rocket goals aim to fly small prototypes as early as 2020, with the ultimate goal of making all Chinese rockets reusable by 2035. (Sina Weibo & Spaceflightfans)
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- The scale of BE-4 is demonstrated well in this Kent, WA factory photo. (Blue Origin)
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- SpaceX’s first successfully launched and landed Block 5 Falcon 9, May 2018. (Tom Cross)
Aside from Blue Origin and a respectable effort from China, also aiming for initial reusable launch vehicle testing in 2020 (albeit beginning with a conservative – but still orbital – subscale prototype), all other commercial launch competitors are effectively betting their livelihoods on the failures non-traditional launch providers like SpaceX, betting that reusable rockets fail to appreciably lower costs to customers over the better part of the next decade. SpaceX, meanwhile, will begin putting those bets to the test in as few as three weeks.
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News
Tesla removes Model S and X custom orders as sunset officially begins
In a significant development that marks the beginning of the end for two of its longest-running models, Tesla has removed the custom order configurator for the Model S sedan and Model X SUV from its website.
Tesla has officially started the “honorable discharge” of the Model S and Model X with a massive move, removing the two vehicles from Custom Orders and only offering inventory options.
It is the latest move Tesla has made to pull the Model S and Model X from its lineup, a decision CEO Elon Musk announced during its last quarterly earnings call.
Tesla brings closure to flagship ‘sentimental’ models, Musk confirms
In a significant development that marks the beginning of the end for two of its longest-running models, Tesla has removed the custom order configurator for the Model S sedan and Model X SUV from its website.
As of April 1, visitors to tesla.com/model-s and tesla.com/modelx are now redirected exclusively to limited inventory listings rather than a design studio, allowing buyers to select paint, wheels, interior options, or performance upgrades. Only pre-built vehicles currently in stock are available for purchase or lease.
Tesla CEO Elon Musk confirmed the change directly on X, posting: “Custom orders of the Tesla Model S & X have come to an end. All that’s left are some in inventory.”
Custom orders of the Tesla Model S & X have come to an end. All that’s left are some in inventory.
We will have an official ceremony to mark the ending of an era. I love those cars.
This was me at production launch 14 years ago: pic.twitter.com/6kvCf9HTHc
— Elon Musk (@elonmusk) April 1, 2026
We will have an official ceremony to mark the end of an era.” Accompanying the statement was a throwback photo from the Model S production launch in 2012, underscoring the emotional weight of the decision.
Musk had first signaled the phase-out during the company’s Q4 2025 earnings call in January, describing it as time for an “honorable discharge” of the programs to free up resources at the Fremont factory for Optimus humanoid robot production and autonomous vehicle initiatives.
The Model S, introduced in 2012, and the Model X, which followed in 2015, were instrumental in establishing Tesla as a premium electric vehicle leader.
The sedan offered class-leading range and acceleration, while the SUV’s signature falcon-wing doors became an iconic feature. Together, they proved EVs could compete in the luxury segment. Yet sales volumes have dwindled in recent years as Tesla prioritized higher-volume Model 3 and Model Y vehicles.
The flagships now represent a tiny fraction of overall deliveries, making continued custom production inefficient as the company accelerates toward robotaxis and next-generation platforms.
Prospective buyers are urged to act quickly. Remaining U.S. inventory vehicles—some nearly new—may include incentives such as lifetime free Supercharging, Full Self-Driving (Supervised) capability, and premium connectivity, depending on configuration.
Leasing options start around $1,699 per month for select Model X units, though exact pricing and availability fluctuate. International markets, including Europe and China, have already seen similar restrictions in recent months.
The move aligns with Tesla’s broader strategy to streamline its lineup and redirect manufacturing capacity toward autonomy and AI-driven products. While some enthusiasts lament the loss of personalization, the company views the transition as necessary progress.
Tesla has indicated that once the current inventory sells out, new Model S and Model X vehicles will no longer be offered.
For loyal owners and fans, the promised “official ceremony” may provide a fitting send-off. In the meantime, the website change serves as a clear signal: the era of bespoke flagship Teslas has quietly concluded, and the focus has fully shifted to the future.
Elon Musk
SpaceX files confidentially for IPO that will rewrite the record books
SpaceX files confidentially for a record-breaking IPO targeting a $1.75T valuation and $80B raise, driven by Starlink growth and its xAI merger.
Elon Musk’s rocket and satellite company submitted its draft registration to the U.S. Securities and Exchange Commission today for an initial public offering, targeting June at a $1.75 trillion valuation. This would be the largest in history.
SpaceX has filed confidentially with the SEC, first reported by Bloomberg. SpaceX would be valued above every S&P 500 company except Nvidia, Apple, Alphabet, Microsoft, and Amazon.
The filing uses a confidential process that allows companies to work through SEC disclosures privately before initiating a public roadshow. With a June target, official details through a formal prospectus is expected to go public in April or early May, after which SpaceX must wait at least 15 days before beginning investor marketing.
While SpaceX is best known for its Falcon 9 and Starship rockets, the $1.75 trillion valuation is anchored by Starlink, its satellite internet service. Starlink ended 2025 with 9.2 million subscribers and over $10 billion in revenue, which is a figure analysts project could reach a staggering $24 billion by the end of 2026. A February all-stock merger with xAI, Musk’s artificial intelligence venture, further boosted the valuation.
SpaceX officially acquires xAI, merging rockets with AI expertise
Bank of America, Goldman Sachs, JPMorgan Chase, and Morgan Stanley are lined up as senior underwriters. SpaceX is also considering a dual-class share structure to preserve insider voting control, and plans to allocate up to 30% of shares to retail investors, which is roughly three times the typical norm.
Elon Musk
Elon Musk hints at “official ceremony” with throwback photo to close Tesla Model S, Model X chapter
Elon Musk promises an official ceremony to mark the end of Tesla Model S and Model X production.
Tesla has officially begun winding down production of the Model S and Model X, sending farewell emails to U.S. customers on March 27 and updating the website to reflect the end of the line. Shoppers visiting Tesla.com now find only a limited set of Model S and Model X inventory units available for purchase, with no option to configure a new factory build. The move formalizes what CEO Elon Musk announced on the company’s Q4 2025 earnings call in January, when he said it was “time to basically bring the Model S and X programs to an end with an honorable discharge.”
Musk posted on X a throwback photo of himself speaking at the Model S production launch in 2012, and noting “We will have an official ceremony to mark the ending of an era. I love those cars.”
The mention of an official ceremony is notable. Tesla has not held a formal farewell event for a vehicle before, and Musk’s wording suggests this will be something deliberate rather than a quiet line shutdown. Given that Musk’s X post shows a photo of him on stage with a microphone in front of an audience at the Fremont factory, it wouldn’t be too far-fetched to expect a closing ceremony to take place at the same location. Perhaps? Whether it becomes a public event, a private gathering for employees, or a livestreamed moment on X remains to be seen.
Custom orders of the Tesla Model S & X have come to an end. All that’s left are some in inventory.
We will have an official ceremony to mark the ending of an era. I love those cars.
This was me at production launch 14 years ago: pic.twitter.com/6kvCf9HTHc
— Elon Musk (@elonmusk) April 1, 2026
The Model S first went on sale nearly fifteen years ago and was Tesla’s first fully in-house designed vehicle, proving that an electric car could be fast, desirable, and capable of long distance on a single charge. The Model X followed in 2015, turning heads with its unmistakable and distinctive falcon-wing doors, while becoming one of the first all-electric SUVs on the market. Tesla’s two flagship vehicles would ultimately push legacy automakers to take all-electric transportation seriously and help fund development of the more affordable Model 3 and Model Y.
By 2025, however, both models had been reduced to a rounding error in Tesla’s sales figures. Musk was direct about what comes next, stating “We are going to convert that production space to an Optimus factory. It’s part of our overall shift to an autonomous future.”
Elon Musk’s $10 Trillion robot: Inside Tesla’s push to mass produce Optimus
That shift is already underway. Tesla officially started Optimus Gen 3 production at its Fremont factory in January 2026, with the line targeting a run rate of one million units per year. The Gen 3 robot features 22 degrees of freedom per hand, runs on Tesla’s AI5 chip, and shares the same neural network architecture as Full Self-Driving. A dedicated Optimus factory at Gigafactory Texas is also under construction, with a planned annual capacity of 10 million units. The production lines that once built the Model S and Model X are being converted to support that ramp.
Tesla confirmed it will continue to support existing owners with service, software updates, and parts for as long as people own the vehicles. For buyers still interested in a new example, remaining U.S. inventory is discounted and the window is closing fast.
Tesla removes Model S and X custom orders as sunset officially begins
SpaceX files confidentially for IPO that will rewrite the record books
Elon Musk hints at “official ceremony” with throwback photo to close Tesla Model S, Model X chapter
Elon Musk says Tesla is developing a new vehicle: ‘Way cooler than a minivan’
Elon Musk launches TERAFAB: The $25B Tesla-SpaceXAI chip factory that will rewire the AI industry
