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SpaceX rocket booster aces tenth launch and landing in major reusability milestone
Update: SpaceX Falcon 9 booster B1051 aced its Starlink-27 launch without issue, becoming the first Falcon booster ever to complete ten consecutive launches and landings.
The mission’s success also means that SpaceX’s internet constellation has more than 1500 functional satellites in orbit, leaving Starlink just two more 60-satellite batches and a few months of orbit-raising away from the ability to deliver internet virtually anywhere on Earth.
Next Spaceflight reports that SpaceX’s next Starlink launch – scheduled as few as five days after the last mission – will see Falcon 9 mark a hugely significant milestone for truly reusable rocketry.
According to Next Spaceflight’s sources, SpaceX has chosen Falcon 9 booster B1051 to launch Starlink-27 – the constellation’s 26th operational mission – as early as 2:42 am EDT (06:42 UTC) on Sunday, May 9th. Scheduled eight weeks (56 days) after the same booster’s last orbital-class launch and landing and just five days after SpaceX’s 25th operational Starlink launch, Starlink-27 will be Falcon 9 B1051’s 10th launch.
While seemingly minor in the scope of SpaceX’s unending roster of spaceflight ‘firsts,’ B1051’s Sunday flight will make Falcon 9 the first reusable liquid rocket booster of any kind to complete ten orbital launches. With that tenth launch and (hopeful) landing, SpaceX will cross a largely symbolic – but still significant – milestone that many traditional aerospace companies and direct competitors have used for at least a decade to rationalize resting on their laurels and continuing to design and build expensive, expendable rockets with no serious path to reusability.
For the entirety of SpaceX’s operational life, its only two real competitors have – and continue to be – US conglomerate United Launch Alliance (ULA) and European conglomerate Arianespace. Almost like clockwork, both extremely conservative groups – comprised of numerous traditional, entrenched aerospace and military contractors – have gone through a similar cycle of belittlement and dismissal, denial, goalpost-moving, disbelief, and resignation as SpaceX announced plans for reusability, began real-world attempts, and gradually worked out the kinks.
As it became clear that SpaceX would succeed in its efforts to vertically launch and land Falcon 9 boosters and ULA and Arianespace had to move their goalposts from “it’ll never work,” both generally settled on largely arbitrary claims that even if SpaceX could land rockets, reuse would never be economical. ULA went even further than Arianespace with an explicit claim – derived from armchair analysis built on opaque, unspecified assumptions – that SpaceX’s approach to Falcon reuse would “require ten [booster] uses to be profitable.” [PDF]
Instead, ULA – proudly standing on its high horse – proffered an alternative called “SMART (Sensible Modular. Autonomous Return Technology) Reuse” for its next-generation Vulcan rocket. Instead of landing and reusing entire boosters like SpaceX, ULA would develop an extremely complex engine section that would detach from Vulcan in mid-air, deploy an experimental inflatable heat shield, and be grabbed out of the sky with a helicopter. Even back when the concept was first announced in 2015, ULA’s schedule for SMART reuse would have seen the technology debut no sooner than the mid 2020s.
More than half a decade later, ULA no longer talks about “SMART Reuse” and it certainly doesn’t talk about the program’s schedule. As late as mid-2020, though, CEO Tory Bruno still parrots ULA’s arbitrary estimate that reusability only makes sense after ten flights per booster – and with the added bonus of new goalposts that demand that that “breakeven flight rate…be achieved as a fleet average.”
Arianespace executives have echoed similar sentiments over the years and more recently implied that it would only ever make sense to invest in SpaceX-style reusability if the conglomerate could guarantee at least 30 launch contracts annually.
In the meantime, Arianespace and ULA all but handed the vast majority of their commercial market share to SpaceX’s far more affordable Falcon 9 and Falcon Heavy. As a result, the company has effectively taken over the commercial spaceflight industry while its relentless, iterative development approach have produced refined Falcon 9 and Heavy rockets with an unprecedented degree of reusability. Looking at all Falcon 9 Block 5 boosters that have flown more than once, the fleet average is already more than five launches less than three years after the Block 5 upgrade debuted.
SpaceX has also demonstrated – multiple times – that it can launch the same Falcon 9 booster twice in less than a month, quite literally halving the Space Shuttle’s 54-day record while likely requiring somewhere between 10 and 100 times less hands-on work. Just last month, NASA gave SpaceX’s reusability work the ultimate blessing when a Falcon 9 booster launched astronauts for the second time. Of the more than 1500 Starlink satellites SpaceX has launched over the last two years, not a single one of those internet satellites flew on a new Falcon 9 booster.
Finally, Falcon 9 booster B1051 is now on track to become the first liquid rocket booster in history to cross the ten-flight mark set by ULA and targeted by SpaceX CEO Elon Musk. For Musk, “ten flights” has long been a line drawn in the sand – explicitly meant to be an arbitrary target. In reality, after flying multiple Falcon 9 boosters six, seven, eight, and even nine times apiece, SpaceX already believes that the rocket’s existing design is capable of significantly surpassing that target.
Perhaps most importantly, despite the fact that Arianespace and ULA have scarcely begun to even attempt to counter Falcon 9 and Falcon Heavy, SpaceX is already working on Starship – a far more capable, fully-reusable rocket designed from the ground up with lessons learned from Falcon.
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Tesla makes good on its Cybercab promise in just two weeks
Tesla Cybercab riders can now pull up a rear camera view and darken the screen.
Tesla has given Cybercab passengers a way to see what is behind them, along with a way to turn the cabin screen off entirely.
Riders in Austin can now bring up a live rearview camera feed on the Cybercab’s center display in the middle of a trip. Austin rider Ethan McKanna spotted the change late Friday night, posting from a ride that “You can now open the camera to view what’s behind you in Cybercab!” His photo shows a strip of rear camera video across the top of the screen, with another Cybercab following on a bridge. Sawyer Merritt shared the image Saturday and wrote that it “sounds like” there is also a new quiet mode that darkens the entire screen for riders who want to relax, sleep, or avoid a bright display at night.
The camera view goes beyond the rear feed. Tesla UI software engineer Evan, who posts as @CarCoder, replied to McKanna with a tip: “You can also tap it to see more cameras, and swipe it up or down to hide and show.” Until now, the Cybercab only showed its rear and repeater feeds on the “Please Exit Safely” screen at the end of a ride, so passengers could check for cyclists and traffic before opening a door.
Quiet mode surfaced a day earlier. Austin rider Jackson Blatz posted a video Friday morning of the new Robotaxi interface in a Cybercab with the option. Tesla has not published release notes for either feature.
The rear camera view moved quickly from request to release. Earlier this month, Cybercab rider Dan Burkland asked Tesla to let passengers pull up the rear and repeater cameras whenever they want, “especially for peace of mind.” Evan answered “In development,” as Teslarati reported at the time. About two weeks later, riders have it.
The feature fills a gap created by the Cybercab’s design. With no steering wheel, no pedals, no mirrors and no rear window, a passenger has no natural way to glance behind the car. The eight exterior cameras that feed Tesla’s autonomy software were already on board, so the change only required software.
There is also an AI angle to how it was built. Yun-Ta Tsai, a senior staff engineer on Tesla’s AI team, quoted Merritt’s post and wrote that the “(human) camera view tuning is optimized with Grok and implements part of the algorithm by directly programming the fixed-function hardware, so I don’t even need to check the datasheet.” Tsai did not say which part of the algorithm Grok handled. Grok already plays a bigger role inside the vehicle, with Grok Bot now enabled across every Cybercab and the Model Y Robotaxi fleet after Tesla brought the agent into its cars in September.
The two features join a busy week of changes for riders in Austin, which also brought a redesigned Live Activity for iPhone and Apple Watch and live trip sharing. They also arrive as Tesla prepares the Cybercab for life outside its own fleet. On the third quarter earnings call, Lars Moravy said the company is aiming to deliver Cybercabs to customers before the end of 2026. Tesla has not said whether the camera view and quiet mode will also come to its Model Y Robotaxis.
Elon Musk
Tesla shows what Roadster drivers will see on screen before thruster activation
Tesla’s Roadster video reveals a fighter jet inspired cockpit with a 5,500 PSI thruster gauge.
Tesla has given future owners their clearest look yet at the cockpit of its next generation Roadster. In a 34 second video posted to X on Friday afternoon, the company walked through the car’s touchscreen with a caption: “Inspired by fighter jet cockpits, Roadster’s interface was designed around the pilot.”
The clip opens on a black screen with red graphics and a 3D wireframe of the car, which sits beside the Roadster’s squared off yoke. Tapping parts of the model brings up controls for the rear wing, including low drag and high downforce positions, along with a charging page with a charge limit bar and a small music player. A row of tabs along the bottom reads Home, Vehicle, Listen, Climate and Navigate.
Most of the video is spent in Track Mode. The dashboard shows a live circuit map, a list of session lap times, brake and motor temperatures, and pressure and temperature readouts for each tire. A setup page lets the driver pick Auto, Low Drag, High Downforce or Custom aero modes, adjust aero balance and brake balance, and switch stability and traction control off. Along the bottom, a status bar reads “Thruster · 5,500 PSI” next to a “Boost Ready” indicator.
That gauge ties the software to the hardware Tesla showed off near Waco, Texas on October 15. The Thrust and Rocket versions use cold gas thrusters fed by carbon overwrapped pressure vessels, and Tesla lists 0 to 60 mph times of under 0.9 seconds and under 0.59 seconds for them, as Teslarati detailed in its breakdown of the three Roadster configurations. The base Performance car relies on a fan and ground sealing system for grip, and the aero settings on screen match the active wings and suction setup covered in our look at how the Roadster generates downforce.
The Roadster layout is a departure from the rest of Tesla’s lineup. Instead of a map centered screen, the Roadster puts the car itself at the center of the home page, and Tesla’s Roadster page lists two smaller forward displays alongside the main touchscreen. Tesla has not said whether any of the Track Mode telemetry will make its way to the Model 3 Performance or other vehicles.
The interface could still change before deliveries. Elon Musk said at the event that Roadster production will begin in 2028, and Tesla says the flagship Rocket version is not approved for public road use. Reservations are open with a $50,000 payment, while Thrust is listed as a limited release and Rocket is invite only.
Those who want to see the car in person will get their first chance this weekend. The Roadster goes on display in the lobby of the Petersen Automotive Museum in Los Angeles from October 24 to 27, according to Sawyer Merritt, the first time the public will be able to view it up close.
Elon Musk
Tesla reveals Optimus Academy, where robots teach themselves
Tesla has begun building production quality Optimus robots in Fremont and revealed its training plan.
Tesla has started building Optimus on the high volume line it set up inside its Fremont factory, and the company says the robots coming off it are the first that meet the bar for a real product. “The bots coming off this line are the first production-quality bots that we have manufactured,” Tesla wrote in its third quarter shareholder letter, adding that it has “proven that the current manufacturing process for Optimus is suitable for a commercial product.”
The line sits in space that built the Model S and Model X until this spring. Tesla cleared the old vehicle line in 46 days, as Teslarati reported in July, to make room for robot production sized for one million units a year. On Wednesday’s earnings call, Elon Musk said most of the equipment for that capacity is already in Fremont, with output set to climb toward roughly 20,000 robots a week as the line ramps.
Musk described the ramp as a classic S curve. “The growth of Optimus is an S curve, but the initial curve is a shallow slope,” he said. The team is now refining the robot’s AI, electromechanical design, reliability and service life, and Musk expects that work to be finished by the end of next year, when Tesla plans to start delivering Optimus to outside companies for dangerous, repetitive and around the clock jobs.
The most interesting part of the call was how Tesla plans to teach the robots. Its cars send real driving data back to the AI team from millions of vehicles, but Optimus has no fleet like that yet. “A big difference with Optimus versus the cars is we don’t have this vast fleet of cars from which we can gather training data,” Musk said. Tesla’s answer is an Optimus Academy, where 10,000 to 20,000 robots will practice a wide range of tasks and feed what they learn into the next version of the model. Every unit off the Fremont line becomes a source of that training data.
Smarter hardware is on the way too. Tesla plans to put its AI5 chip into Optimus next year, and Musk said a new Optimus video should arrive within one or two months showing the robot completing tasks driven by AI rather than preprogrammed motions. He took aim at rival humanoid demos that only run scripted routines, saying those would not hold up in the real world.
The supply chain is lining up behind the program. In September, Tesla certified Tuopu, Joyson and Sanhua as mass production partners for Optimus components. A far larger Optimus factory is also rising at Giga Texas, where drone footage from Joe Tegtmeyer showed the steel frame nearing completion, and Musk has pegged that plant’s long term target at 10 million robots a year.
Tesla executives also said Optimus production costs are trending toward the expected manufacturing cost of Cybercab, a sign the robot is being engineered for volume from the start. The hands remain the toughest piece of the design, a point Musk also made at the X Takeover event earlier this month, as Teslarati covered at the time, and that is where much of the current engineering effort is focused.