News
SpaceX installs Super Heavy booster on launch mount with giant robot arms
SpaceX has transported the most powerful rocket booster ever assembled to its Starbase orbital launch site (OLS) and used giant robotic arms to install it.
It’s not the first such trip for Starship’s Super Heavy first stage in general, nor for this specific booster, which is known as Booster 7 or B7. Booster 7 first headed to the pad on March 31st and successfully completed two major cryogenic proof tests, but was then severely damaged during a subsequent structural stress test. After a few weeks of repairs back at the factory, B7 rolled to the pad a second time and completed a third cryoproof test and returned to the factory on May 14th, where it stayed until June 23rd.
After almost six weeks of additional work, Booster 7 rolled to the launch pad for the third time – possibly its last trip.
Even Booster 7’s first rollout wasn’t unprecedented, however. In September 2021, Booster 4 – an earlier prototype with fewer engines, less thrust, and several other differences – arrived at the launch site with 29 Raptor V1 engines installed. Over the next six months, SpaceX slowly finished the booster, conducted a handful of proof tests, and eventually performed three ‘full-stack’ tests with Starship S20. For awhile, SpaceX hoped to eventually fly B4 and S20 on Starship’s first orbital launch attempt, but that plan never came close to fruition.
Booster 4 was particularly underwhelming and never even attempted a single static fire despite having all 29 of its engines fully installed and encased inside a shell-like heat shield. Thankfully, Booster 7 appears to have a much better chance of at least attempting one or several static fires, even if there’s no guarantee that it will make it through that test campaign in good enough condition to support Starship’s orbital launch debut.
SpaceX used the six weeks Booster 7 spent back in a factory assembly bay to finish installing aerocovers, surfaces known as chines or strakes, car-sized grid fins, Starlink internet dishes, and – most importantly – 33 upgraded Raptor V2 engines. Combined, Booster 7 should be able to produce up to 7600 metric tons (~16.8M lbf) of thrust – 41% more thrust than Booster 4 was theoretically capable of. Crucially, SpaceX also finished installing Booster 7’s Raptor heat shield in the same period, completing in six weeks work that took Booster 4 more like half a year.
That is likely because testing Booster 4, for whatever reason, just wasn’t a priority for SpaceX. Preparing Booster 7 for static fire testing, however, is clearly a front-and-center priority in 2022. With its heat shield and all 33 Raptors installed, Booster 7 will be ready to kick off static fire testing almost as soon as it’s installed on Starbase’s orbital launch mount.
According to CEO Elon Musk, Booster 7 will start by igniting just one or a few Raptor engines. SpaceX has never ignited more than six Raptor V1 engines simultaneously and never tested more than three engines at a time on a Super Heavy booster. That plan could have easily changed, however. Either way, Super Heavy B7 will be treading significantly new ground. Even before actual static fires begin, Booster 7 will also need to complete one or more wet dress rehearsals (WDRs), a test that exactly simulates a launch but stops just before the moment of ignition.
If SpaceX attempts a full wet dress rehearsal, in which the booster would be filled with more than 3000 tons (~6.6M lb) of liquid oxygen (LOx) and liquid methane (LCH4), it would be a first for Super Heavy and just as big of a test of the orbital launch site. Booster 7 will also need to test out its autogenous pressurization, which replaces helium with hot oxygen and methane gas to pressurize the rocket’s propellant tanks.
Several hours after Super Heavy B7 arrived (for the third time) at the orbital launch site, SpaceX used two giant arms attached to the pad’s launch tower to lift the ~70-meter (~230 ft) tall rocket onto the launch mount. While Musk says that the ultimate goal is to use those arms to catch Starship and Super Heavy out of mid-air, their current purpose is to take the place of the tall and unwieldy crane that would otherwise need to be used to lift either stage. The arms are an extremely complex solution but they do allow SpaceX to lift, install, and remove Starship stages remotely and insulate those processes from wind conditions, which cranes are sensitive to.
Once fully secured by the mount’s 20 hold-down clamps, the booster will be connected to ground systems and SpaceX can prepare B7 to start the next stage of preflight testing as early as Monday, June 27th.
Lifestyle
Possible first glimpse of Tesla “Model 2” affordable car in Fremont Factory
The models that Tesla will release in the coming months will resemble the company’s current lineup.
During the Q1 earnings call, Tesla VP of Vehicle Engineering Lars Moravy set expectations on the design of the affordable models that the company is expected to launch this 2025. As per the Tesla executive, the models that Tesla will release in the coming months will resemble the company’s current lineup.
Drone footage from the Fremont Factory earlier this month might have provided the EV community its first potential glimpse at Tesla’s affordable cars–fondly dubbed by EV fans and analysts as the “Model 2” or even “Model Q”–or at least their components and overall shape.
The Sighting
Tesla watcher and drone operator Met God in Wilderness, who has been posting aerial videos of the Fremont Factory for years now, recently shared some footage from his drone flyovers this month. While the Fremont Factory was abuzz with activity as usual, a couple of rather strange vehicles were quickly spotted by EV watchers on social media.
During the drone operator’s flyover on the 17th, for example, an unfinished vehicle could be seen parked next to what appeared to be fully-built Model S and Model Y units. What was especially interesting was the vehicle’s roof, which seemed to be slightly narrower than the Model Ys around it. Based on the video, at least, the vehicle seemed to be shaped like a crossover as well.
Footage from the 24th of April also proved quite interesting, with the drone operator capturing footage of another cryptic vehicle. Unlike the mysterious, unfinished, crossover-esque car spotted on the 17th, this particular unit seemed to have a more sloping rear, at least based on the shape of its covering.
What Lars Moravy Said
In Tesla’s Q1 2025 Update Letter, Tesla noted that “plans for new vehicles, including more affordable models, remain on track for start of production in the first half of 2025.” Tesla also noted that the new vehicles will utilize aspects of its next generation and its current platforms. They will also be produced on the same manufacturing lines as its present vehicle lineup, likely the Model Y and Model 3.
During the earnings call itself, Moravy specifically stated that the new models that would come out in the next months would resemble the company’s current vehicles. They will, however, be affordable. “Models that come out in next months will be built on our lines and will resemble, in form and shape, the cars we currently make. And the key is that they’ll be affordable, and you’ll be able to buy one,” Moravy stated.
Watch the drone operator’s footage from April 17 below.
The drone operator’s footage from April 24 can be viewed below.
A new proposal in the state of California would allow initial testing of self-driving heavy-duty trucks, as Tesla and others aim to bring their driverless technologies to market with Class 8 trucks and other large vehicles.
On Friday, the California Department of Motor Vehicles (DMV) said that it’s proposing self-driving vehicle tests be allowed on public roads for heavy-duty trucks and other large vehicles, as detailed in a report from Reuters. The news comes as heavy-duty vehicles about 10,001 pounds are currently unable to utilize public self-driving tests in California, as well as others such as Texas, Arizona, and Arkansas.
The proposal would restrict autonomous testing for semi-trucks and other oversized vehicles to specified, pre-selected routes that would be pre-determined to be legal for size, weight, and loading requirements. It would also ban testing these vehicles on city streets, with selected routes primarily including major highways.
The state would also prohibit testing of specific heavy-duty vehicles until further notice under the proposal, including household movers, commercial vehicles used to transport passengers, oversize loads, bulk liquids, or hazardous materials.
👀 A look inside Tesla’s Semi factory
— TESLARATI (@Teslarati) March 8, 2025
READ MORE ON SELF-DRIVING FOR HEAVY-DUTY TRUCKS:
The DMV plans to hold a public hearing on the proposal on June 10, after which point it would be allowed to move forward with the agency.
California has been preparing regulations for autonomous trucking since at least last August, when the state submitted an initial draft for such a legal framework.
The state is also evaluating whether light-duty vehicle testing requirements should be updated. Currently, the state requires a permit to test self-driving vehicles utilizing a safety driver, before applying for subsequent phases of driverless testing and deployment permits.
To apply for driverless testing permits, manufacturers are required to conduct testing for a minimum of 50,000 miles, while heavy-duty manufacturers would be required to complete at least 500,000 autonomous testing miles under the proposal. Of them, up to 40,000 of the miles are allowed to be completed outside of California.
The news also follows the Trump administration’s aims to accelerate self-driving deployment this week through the expansion of exemptions for certain reporting requirements.
Although Tesla’s Full Self-Driving (FSD) is not currently available for the company’s electric Semi, it’s expected to become available at some point in the future. Tesla has also been spotted testing its FSD on the Semi in and around Giga Nevada, ahead of the company’s plans to launch the software on the Class 8 truck.
Tesla is currently aiming to ramp up production of the Semi, and it’s constructing an expansion to its Gigafactory in Nevada to eventually scale up to volume production.
News
Tesla reservation emails hint at imminent launch in India
Tesla appears to be nearing the launch of vehicle sales in India, as hinted at in a recent correspondence with early reservation holders.
A report this week says that Tesla has sent out a new batch of emails to some of its earliest reservation holders in India, suggesting that the company’s highly anticipated launch of electric vehicles (EVs) in the country could be imminent.
As seen in emails viewed by Bloomberg in a Friday report, Tesla has begun refunding early reservation holders in India, indicating that the U.S. automaker seems to be nearing its official debut in the country. Some Model 3 reservation holders in India initially paid deposits to purchase a Tesla as early as 2016, and they come due to the company having refreshed the vehicle’s design last year.
“We would like to return your reservation fee for the time being,” Tesla writes in the email. “When we finalize our offerings in India, we will reach out in the market again. We hope to see you back with us once we are ready to launch and deliver in your country.”
The launch is thought to be highly consequential for Tesla, as India is the world’s third-largest auto market, and thousands of people in the nation are employed by vehicle and component manufacturing facilities. However, years of talks between Tesla and the government about launching sales and potentially a factory there have hit a standstill multiple times, largely due to disagreements over the country’s high import duties.
Looks like Elon Musk and Indian PM Modi had another meeting recently.
Interesting line there about "potential for collaboration in the areas of technology and innovation." India did hint before that it would like a local Tesla plant.
Giga India? Megafactory India? https://t.co/jlyU2CoKF5
— TESLARATI (@Teslarati) April 18, 2025
READ MORE ON TESLA INDIA: India to hold EV import policy workshop in bid to attract Tesla, other EV makers: report
While many are speculating as to when exactly Tesla could launch vehicle sales in India, several other indicators have also suggested that the maker is getting close to doing so.
Last weekend, a Tesla Model Y with a privacy wrap was seen being tested in India, marking the second such sighting to take place in the past few weeks. The company also officially began the certification and homologation processes for the new versions of both the Model Y and Model 3 in India last month, and it has been hiring and picked out two sites for initial stores in the country, the first in Mumbai and a second in New Delhi.
A Bloomberg report in February also claimed that Tesla was aiming to sell vehicles in India around the third quarter of the year, though models being sold in the country had not yet been revealed at the time.
Tesla India partners with Tata Group on local supply chain: Rumor
Possible first glimpse of Tesla “Model 2” affordable car in Fremont Factory
California proposal to allow self-driving tests for heavy-duty trucks
Tesla reservation emails hint at imminent launch in India
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