Connect with us

News

SpaceX expends Falcon 9 booster for the first time in almost three years

Published

on

For the first time since January 2020, SpaceX has intentionally expended a Falcon 9 booster instead of attempting to recover the rocket at sea or on land.

Weighing around 6.6 tons (~14,600 lb) at liftoff, the rare mission sent Intelsat’s twin Maxar-built Galaxy 31 and 32 communications satellites to a high geostationary transfer orbit (GTO) that will allow them to start operating more quickly than a standard GTO would. To launch such a heavy payload to such a high ‘supersynchronous’ transfer orbit, SpaceX – at Intelsat’s request and for a fee – removed all landing-related hardware from Falcon 9 and did not attempt to recover the first stage.

Instead, the rocket put all the propellant that would have otherwise been saved for recovery into its first and only burn, reaching as high a speed as possible before separating from the second stage. Flying for the 14th time since its March 2019 debut, Falcon 9 booster B1051 didn’t perform a controlled flip or attempt to land on a SpaceX drone ship. It’s more likely that the few-dozen-ton rocket – now drained of propellant – reentered Earth’s atmosphere with no control at a speed of roughly 2.7 kilometers per second (~6000 mph), broke apart when it slammed into that atmospheric ‘wall,’ and crashed into the Atlantic Ocean as a cloud of debris.

Having already flown 13 times before its 14th and final mission, it’s safe to say that booster B1051 earned its permanent retirement as an artificial reef. The mission marked the first time a Falcon 9 booster was intentionally discarded since January 2020, when the first Falcon 9 Block 5 booster – B1046 – was destroyed as part of an intentional In-Flight Abort test of SpaceX’s Crew Dragon spacecraft.

Like B1046, B1051 was another fairly new Falcon 9 Block 5 booster. It’s no coincidence that most of the first five or so boosters have been or will be intentionally expended. B1047 was first in August 2019, followed by B1046 five months later, and B1051 in November 2022. B1048 and B1050 both suffered in-flight anomalies that – while they didn’t impact the success of their primary missions – resulted in failed landing attempts. After B1051’s demise, only B1049 remains. Next Spaceflight reports that SpaceX will also intentionally expend that booster after its 11th launch, which will send the Eutelsat 10B communications satellite to a different geostationary transfer orbit as early as this month..

Lacking grid fins and landing legs, Falcon 9 B1047 prepares for its third and final launch. (Spacecom/SpaceX)
B1046’s last flight. (Richard Angle)
B1051 is the third Falcon 9 Block 5 booster to intentionally meet its end. (SpaceX)

While SpaceX likely charged its customers a healthy fee to expend B1049 and B1051, the company is likely not complaining about an opportunity to refine its fleet of Falcon boosters. Though no new variant has been officially introduced, SpaceX has learned more about the design over the years, and newer Falcon Block 5 boosters include improvements that make them easier and cheaper to operate and reuse. It’s also added four new Falcon 9 boosters to the fleet in less than a year, easing the burden created by expending two older but flightworthy boosters weeks apart.

Once B1049 is gone, that fleet will still have one unflown Falcon 9 booster, four unflown Falcon Heavy boosters, ten flown Falcon 9 boosters, and four flown Falcon Heavy side boosters – the latter of which can potentially be converted into Falcon 9 boosters during Falcon Heavy lulls. B1051 was the third Falcon 9 booster to complete 14 launches, meaning that SpaceX has gotten so good at routine reusability that it can safely assume that each new Falcon 9 Falcon Heavy side booster can fulfill the roles of more than a dozen expendable boosters.

Advertisement
-

Ultimately, B1051’s sacrifice left Falcon 9’s expendable upper stage with enough performance to boost Galaxy 31 and 32 into a supersynchronous orbit with an apogee more than 58,400 kilometers (~36,300 miles) above Earth’s surface – almost 1.5 times its circumference. Just last month, two recoverable Falcon 9 boosters helped launch a pair of smaller 4.5-ton (~10,000 lb) satellites to almost identical orbits (~57,500 km vs. ~58,400 km). Expending Falcon 9’s booster thus allowed SpaceX to launch almost 50% more payload to a similar supersynchronous GTO, demonstrating the substantial toll booster reuse incurs on launches to higher orbits.

Galaxy 31/32 was SpaceX’s 52nd launch this year and hit a target set by CEO Elon Musk in January. Musk later raised his goal to 60 launches, but SpaceX has managed an average of one Falcon launch every six days for nearly 12 months and has a strong shot at completing another eight launches before the end of the year.

Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

Advertisement
Comments

Lifestyle

Tesla FSD changed its mind mid-intersection, and it may have saved a life

Tesla shares dashcam footage of FSD Supervised stopping mid intersection to avoid a T-bone crash.

Published

on

By

Credit: @BLKMDL3/X

Tesla is putting another Full Self-Driving save in front of its 24.8 million followers on X.

On Tuesday morning, Tesla’s main account shared a dashcam clip with the caption “FSD Supervised preventing T-bone crash.” The footage came from an owner posting as TheNewGrid, who described what happened at a stop sign: “I looked at the car coming to the stop sign figured they would stop, my car went, then came to a stop mid intersection as they flew by. Had I been manually driving this would have resulted in a crash.”

The sequence is the notable part. FSD had already started crossing when the other driver ran the stop sign. Instead of pressing on, the car braked hard in the middle of the intersection and let the crossing vehicle pass in front of it. By the owner’s own account, they had made the same assumption the software initially made, that the other car would stop, and would not have corrected in time.

The clip is the latest in a run of safety posts Tesla has amplified over the past several days. On Saturday, the company shared a video from Selling Sunset star Jason Oppenheim, who sold his Bentley for a Model Y and said he was buying Teslas with FSD for 10 of his employees. Ashok Elluswamy, who leads Tesla AI, followed up by writing that Tesla self-driving “reacts to other people cutting into your path with super-human response times.” On Monday, a Cybertruck owner posted footage of FSD moving across three lanes from a red light to clear a path for an ambulance approaching from behind.

This recent clip also lands a few weeks after Tesla began shipping Automatic Collision Evasion with FSD v14.3.9, a feature that can activate FSD on the driver’s behalf when a frontal collision is imminent or the driver appears distracted. Elluswamy said in September that “even earlier prediction of hazards, even faster reaction time and overall significantly better safety and collision avoidance” are coming with v15, the release Tesla has tied to round the clock Robotaxi operation.

The safety messaging matters beyond social media. Tesla has said FSD Supervised was 4.1 times less likely to crash than manual driving across 100 million kilometers on European roads, and it has been putting those figures in front of regulators. Eight EU countries have now approved FSD Supervised, with Croatia the most recent, but the EU’s bloc-wide vote originally set for October 6 has been pushed to December at the earliest.

FSD Supervised is still a Level 2 system, and the driver remains responsible at all times. Even heavy users find reasons to step in. Teslarati’s Joey Klender, who uses FSD for about 76 percent of his driving, laid out five recurring issues on Tuesday that still prompt him to intervene. Clips like this one show the other column of that ledger: moments where the software caught a mistake a human was about to make.

Continue Reading

Energy

Tesla Model 3 and Model Y can now do what only Cybertruck could

Tesla Model 3 and Model Y can power your home with Powerwall 3 during outages.

Published

on

By

Tesla has turned its two top sellers into backup batteries for the house.

Tesla Energy announced on Tuesday that Powershare Home Backup is now available for new Model 3 and Model Y vehicles paired with a Powerwall 3, saying the car can “extend your home backup by over 2 days.” Minutes later, Tesla’s main account quoted the post with a broader pitch: “With Powerwall 3, every Tesla can now serve as your home’s backup battery.”

Until this week, the Cybertruck was the only Tesla that could send power back into a home, and that capability only began working alongside Powerwall 3 last month, after years of ambitious targets.

Tesla’s updated Powershare page says every Model 3 and Model Y ordered in the U.S. or Puerto Rico on or after October 1, 2026 can use the feature. Some, but not all, earlier cars also qualify. Owners can check on the touchscreen under Software, then Additional Vehicle Information, where a capable car shows “Powershare Support: Enabled.” As Electrek reported, bidirectional power on the two cars runs through an inverter Tesla calls PCS2 Lite, and the company has not said when that part entered production on each trim.

The home side is simpler. A house that already has a Powerwall 3 and either a Wall Connector 3 or Universal Wall Connector needs no additional equipment, and Tesla says compatibility is enabled through a software update. When the grid drops, the Powerwall and the car work together, with up to 11.52 kW of continuous power available. Tesla’s “over two days” estimate assumes a home using 30 kWh per day and a car starting at a 90 percent charge. Standard trims are rated for up to two days, while the Cybertruck adds more than three.

There are limits. Powerwall 2 and Powerwall+ support is listed as “coming soon.” Model S and Model X are not included, and Grid Support, the program that lets Cybertruck owners in Texas send power back to the grid during demand spikes for bill credits, is not available for Model 3 or Model Y.

The rollout also lines up with something Elon Musk said more than three years ago. At Tesla’s March 2023 Investor Day, Musk said, “I don’t think very many people are going to want to use bidirectional charging, unless you have a Powerwall.” Tesla has now shipped the feature for its volume cars with exactly that requirement attached.

The Powerwall pairing was the hard part on Cybertruck. Tesla told owners in December 2025 that Powershare with Powerwall had been pushed to mid 2026, and lead engineer Wes Morrill explained that two devices capable of forming a home’s grid have to negotiate which one leads during an outage, across multiple generations of hardware. With that work done for the truck, Tesla was able to extend it to the Model 3 and Model Y within a month.

Ford and GM have offered home backup from their EVs for several years, but both require a separate inverter and backup hardware. Tesla’s version leans on equipment many Powerwall 3 owners already have on the wall. Powershare for the two cars also ships as part of software update 2026.38.3, the same release that began delivering Halloween Mode on Tuesday.

Continue Reading

News

Tesla ships ‘spooky’ Halloween Mode with creepy and fun features

Published

on

Credit: Tesla

Tesla is now starting to ship a “Halloween Mode” that is filled with some creepy and fun features; the company says, “This spooky update turns your Tesla into a haunted house on wheels.”

The update is just the latest in a series of updates that Tesla typically ships out in a seasonal fashion. The Spring and Summer Updates provided some fun novelty items while also packing some cool features that are actually useful for the ownership experience.

This one seems to be more fun-forward, and there are not any updates to the Full Self-Driving suite or overall operation of the vehicle. Instead, these novelty features are geared toward getting you in the mood for the Fall and Halloween.

New Ghost Costume on Car Avatar

Driver Visualization will now show your vehicle as a ghost, as an all-white sheet is draped over the vehicle. Pedestrians are turned into mummies or skeletons, and other vehicles are all a spooky green:

Credit: Tesla

Additionally, the Park Scene with your Tesla now displays that ghost costume draped over your vehicle in the foreground of a scary backdrop with Jack-o-Lanterns and a haunted house:

Credit: Tesla

Trick or Treat Mode

Trick or Treat Mode will enable the vehicle to play spooky sounds and flicker the lights as visitors approach. This might be a nice touch for when you’re handing out candy to kids on Halloween Night.

Other Features

Tesla is also adding a new Light Show, new Wrap Options, and a new Lock Sound with this update.

Credit: Tesla

Additionally, Photobooth has a new Halloween option:

Credit: Tesla

You will also be able to speak remotely through the app and transmit your voice to people outside, which is not a new feature, but the car will say it in a voice of its own, which is a new feature with that bullhorn-like feature.

Continue Reading