News
SpaceX Starship stacked with ballast for hop test debut
SpaceX has installed a custom-built ballast atop its fourth full-scale Starship prototype, a sign that the company is rapidly approaching the ship’s first Starhopper-style hop test.
Although CEO Elon Musk officially “redirected” SpaceX’s resources away from Starship’s first flight and towards Crew Dragon’s NASA astronaut launch debut, the company continues to work around the clock to ready Starship SN4 for the program’s biggest test yet. Designed with the goal of creating a fully-reusable, ultra-capable launch vehicle that is unprecedentedly affordable, SpaceX’s Starship spacecraft and Super Heavy booster have made impressive progress over the last 12 or so months.
In July and August 2019, Starhopper – a low-fidelity testbed and proof of concept – successfully performed two untethered hop tests, ultimately flying more than 150m (~500 ft) above ground before safely touching down. Three months later, the first full-scale Starship prototype was destroyed almost immediately after its first pressure test began, a failure that lead SpaceX to expedite factory upgrades. Just six months later, SpaceX has completed multiple successful tests, including pressure tests that pushed beyond the pressures needed for safe human spaceflight, several full wet dress rehearsals (WDRs) with live propellant, and three Raptor engine static fires. In fewer words, Starship is ready for its next big test: flight.

However, Starship SN4 currently has just one Raptor engine installed and will remain in that configuration for its inaugural hop, expected to reach a maximum altitude identical to Starhopper (150m/500ft). The odd configuration means that the rocket will be propelled by asymmetric thrust, as Starship’s ‘thrust puck’ engine section is designed to hold three Raptor engines in a triangular formation. Raptor is capable of producing up to 200 metric tons (~440,000 lbf) of thrust with an unclear level of throttle control (likely mediocre according to comments made by Elon Musk).
Impressively, although it might seem reasonable to assume that Starship SN4 is about as heavy as the ~120 ton Starhopper, the clear and present need to install substantial ballast suggests otherwise. Combined with comments made during SN4’s April 2020 transport from factory to launch site, it appears that even SpaceX’s early Starship engine sections weigh just 50-60 metric tons (110,000-125,000 lb) empty. That weight doesn’t account for the flaps, heat shield, nose section, or many other heavy components that orbital Starships will eventually need but is still impressive.


That impressive weight reduction, Raptor’s inability to safely throttle low, and the FAA’s lack of interest in dozens (up to hundreds) of tons of explosive propellant flying above or around populated areas poses its own challenges for the first full-scale Starship flight. The addition of ballast helpfully solves (or at least alleviates) several of those issues. Notably, ballast can prevent SpaceX from having to fuel Starship SN4 with dozens of extra tons of explosive propellant to counteract the high thrust of its single engine and permit a safe launch and landing.
At the same time, if Starship SN4’s wet weight is reduced by carrying less propellant during its first flight, that actually exacerbates the problem of Raptor’s small throttle range, as a lighter ship would be much harder to manage as the engine rapidly burns propellant and thus loses mass. With ballast, Raptor won’t have to throttle as low as it would otherwise have to to ensure a gentle rate of deceleration. Built out of sheet steel and two spare rolls of the same steel used to form Starship rings, Starship SN4’s new ballast likely increases its dry mass by some 50% or more (25+ metric tons).


Pending Crew Dragon’s inaugural astronaut launch, now scheduled no earlier than 3:22 pm EDT (19:22 UTC), May 30th after weather delayed the first May 27th launch attempt, Starship SN4 has no testing periods on the calendar at the moment. Speaking around May 23rd, Musk stated that the ship was likely at least a “few weeks” away from its flight debut, suggesting that the ship will perform another static fire test to prepare for its first hop as early as next week. Stay tuned for updates as SpaceX’s works towards two very exciting Crew Dragon and Starship milestones.
Check out Teslarati’s Marketplace! We offer Tesla accessories, including for the Tesla Cybertruck and Tesla Model 3.
News
Tesla begins deliveries of its affordable Model Y Standard
The ‘Standard’ Model Y is now getting ready to fall into customer hands, according to some owners, who are preparing for or have already taken delivery of the new model.
Tesla has officially started deliveries of the affordable Model Y ‘Standard’ less than three weeks after the company launched it on October 8.
Following the loss of the $7,500 electric vehicle tax credit, Tesla launched the Model 3 and Model Y ‘Standard’ trims, both coming in at sub-$40,000 starting prices, but being stripped of many of the features that come in the ‘Premium’ configuration levels.
Tesla launches two new affordable models with ‘Standard’ Model 3, Y offerings
The vehicles are Tesla’s answer to the loss of the tax credit, which was phased out by the Trump Administration. Tesla said it has been developing these models for over a year, as it revealed in early 2024 that it was working to create new vehicles that would be more affordable.
It also said it was developing vehicles to be built on a new-generation platform, which is a likely reference to the Cybercab, which has also been spotted at both Gigafactory Texas and the Fremont Factory.
The ‘Standard’ Model Y is now getting ready to fall into customer hands, according to some owners, who are preparing for or have already taken delivery of the new model:
Delivery day fr fr 🤙🏽 https://t.co/2xHAqjgL50 pic.twitter.com/OkKLZRJlJk
— TESBROS (@teslabros) October 21, 2025
Tesla slated deliveries for November when the two vehicles launched on October 8, but that seems to be an underpromise and overdeliver type of situation.
The new features for the Model Y include:
- New athletically tuned exterior and new alloy wheels to improve aerodynamics
- 15.4″ touchscreen in the front, the same as the other trims
- Available in three colors: Stealth Grey (free), White ($1,oo0 extra), Diamond Black ($1,500 extra)
- Textile and vegan leather interior
- Range sits at 321 miles
- New front fascia
- Covered glass roof (textile on inside)
- Windows are not acoustically laminated for a quieter cabin
- Manual mirrors and seats
- Smaller frunk
- No rear infotainment screen
- No basic Autopilot
- 69 kWh battery
- New 19″ Aperture wheels
- 0-60 MPH in 6.8 seconds
- 7 speaker stereo, down from 15 speakers in premium models
@teslarati 🚨 Tesla’s Affordable Models are here! Let’s talk about them! #tesla #fyp #viral #teslaev #elonmusk ♬ Natural Emotions – Muspace Lofi
Investor's Corner
Tesla analyst says this common earnings narrative is losing importance
“Numbers are going down next year, but that’s ok because it’s all about autonomy.”
A Tesla (NASDAQ: TSLA) analyst is doubling down on the idea that one common earnings narrative is losing importance as the company continues to work toward new technologies and projects.
This week, Tesla will report earnings for the third quarter, and one thing people always pay attention to is deliveries. Although Tesla reveals its deliveries for the quarter well before it reports earnings, many investors will look for commentary regarding the company’s strategy for responding to the loss of the $7,500 tax credit.
Tesla has made a few moves already, including a lease deal that takes a substantial amount of money off, launching new Standard models, and cutting up to 23 percent off of lease pricing.
Tesla makes crazy move to spur short-term demand in the U.S.
However, analysts are looking at the company in a different light.
Aligning with the narrative that Tesla is not just a car company and has many different projects, Gene Munster of Deepwater Asset Management believes many investors need to look at another part of the business.
Munster said the delivery figures for Q3, which landed at 497,099, the highest in company history, were padded by customers rushing to showrooms to take advantage of the expiring tax credit.
He believes that deliveries will be more realistic in subsequent quarters, but investors should not worry because the focus on Tesla is not going to be on how many cars it hands over to customers:
“Numbers are going down next year, but that’s ok because it’s all about autonomy.”
Here’s the $TSLA preview. Numbers are going down next year, but that’s ok because it’s all about autonomy. pic.twitter.com/mUb9scFtCA
— Gene Munster (@munster_gene) October 17, 2025
Tesla has been working nonstop to roll out a dedicated Robotaxi platform in various cities across the United States, and has already launched in two states: Texas and California.
It has also received regulatory approvals to test driverless Robotaxis in Arizona and Nevada, while seeking permissions in Florida and other states, according to the company’s online job postings.
Munster continued:
“Most people are hyper-focused on the Robotaxi opportunity and not focused as much on FSD.”
While Robotaxi is incredibly important, Tesla’s Full Self-Driving (Supervised) suite is also extremely crucial moving forward, as it sets the stage for the company to roll out a formidable self-driving service.
Tesla rolled out its newest FSD software to more owners last night, and as it expands, the company is gaining valuable data to refine its performance.
Earnings will be reported tomorrow at market close.
News
Tesla rolled out a new feature with FSD v14 to fix a major complaint
One of the most crucial cameras for FSD operation is located at the top of the windshield, and some owners have complained about condensation or other debris accumulating here, which impacts FSD’s availability during drives.
Tesla rolled out a new feature with Full Self-Driving (Supervised) v14.1.3 in an effort to fix a major complaint from owners.
Tesla’s approach to self-driving is significantly different than other companies as it only relies on cameras for operation. Tesla Vision was launched several years ago and completely axed any reliance the suite had on sensors, as CEO Elon Musk’s strategy was unorthodox and went against the grain.
However, it has proven to be effective, as Tesla still operates the most refined semi-autonomous driving suite in the United States.
There are some drawbacks, though, and one of them has to do with the obvious: cameras get dirty and need to be cleaned somewhat regularly.
One of the most crucial cameras for FSD operation is located at the top of the windshield, and some owners have complained about condensation or other debris accumulating here, which impacts FSD’s availability during drives:

Image Credit: The Kilowatts/Twitter
Tesla has been working to confront this issue, and in classic fashion, it used a software update to work on resolving it.
With the rollout of Full Self-Driving v14.1.3 and Software Version 2025.32.8.15, Tesla added a new feature that aims to clean the front camera efficiently without relying on the owner to do it manually.
Tesla Full Self-Driving’s new version officially gets a wider rollout
In its release notes for the suite, it said:
“Added automatic narrow field washing to provide rapid and efficient front camera self-cleaning, and optimize aerodynamics wash at higher vehicle speed.”
If the camera starts to have some issues with visibility, the car will automatically clean the front windshield camera to avoid any issues:
Tonight was the first time I experienced the new @Tesla FSD V14 windshield wiper front camera self-cleaning feature.
Tesla: “Added automatic narrow field washing to provide rapid and efficient front camera self-cleaning, and optimize aerodynamics wash at higher speed.” pic.twitter.com/Pu0vRa3tDx
— Sawyer Merritt (@SawyerMerritt) October 21, 2025
This new addition is a small but mighty change considering all things. It is a necessary process to keep things operational and avoid any disruptions in FSD performance. It is also a testament to how much better Tesla vehicles can get with a simple software update.
-
Elon Musk5 days agoSpaceX posts Starship booster feat that’s so nutty, it doesn’t even look real
-
Elon Musk4 days agoTesla Full Self-Driving gets an offer to be insured for ‘almost free’
-
News4 days agoElon Musk confirms Tesla FSD V14.2 will see widespread rollout
-
News5 days agoTesla is adding an interesting feature to its centerscreen in a coming update
-
News7 days agoTesla launches new interior option for Model Y
-
News6 days agoTesla widens rollout of new Full Self-Driving suite to more owners
-
Elon Musk5 days agoTesla CEO Elon Musk’s $1 trillion pay package hits first adversity from proxy firm
-
News3 days agoTesla might be doing away with a long-included feature with its vehicles

