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SpaceX unveils next-gen Starlink V2 Mini satellites ahead of Monday launch

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SpaceX has released official specifications and photos of its next-generation Starlink V2 Mini satellites, which are set to launch for the first time as early as Monday, February 27th.

The new satellites are the future of SpaceX’s Starlink constellation, and the information the company revealed helps demonstrate why.

SpaceX’s confusingly-named Starlink 6-1 mission will carry the first 21 Starlink V2 satellites into low Earth orbit (LEO) as early as 1:38 pm EST (18:38 UTC) on Monday, February 27th. The satellites will operate under SpaceX’s Starlink Gen2 FCC license, which currently allows the company to launch up to 7,500 of a nominal 29,998 satellites. At the same time as it continues to fill out its smaller 4,408-satellite Starlink Gen1 constellation with smaller V1.5 satellites, SpaceX has already begun launching the same smaller V1.5 satellites under the Gen2 license.

Eventually, those smaller and less capable satellites will likely be replaced with larger V2 satellites, but SpaceX appears to have decided that quickly adding suboptimal capacity is better than waiting for an optimal solution. In theory, that optimal solution is larger Starlink V2 satellites. As discussed in a previous FCC filing, SpaceX intends to operate up to three different types of Starlink satellites in its Starlink Gen2 constellation. The first variant is likely identical to the roughly 305-kilogram (~673 lb) Starlink V1.5 satellites that make up most of its Starlink Gen1 constellation.

Each Starlink V2 Mini satellite will have two massive 52.5-square-meter (565 sq ft) solar arrays and a ‘wingspan’ of around 30 meters (~100 ft).

Meanwhile, SpaceX has already built and delivered dozens of full-size Starlink V2 satellites to Starbase, Texas. Those more optimal spacecraft reportedly weigh anywhere from 1.25-2 tons (2750-4400 lb) each, offer almost 10 times more bandwidth than V1.5 satellites, and are so large and ungainly that they can only be launched by SpaceX’s next-generation Starship rocket. Starship is substantially delayed, however, so SpaceX chose to develop a third Starlink satellite variant combining many of the full-size V2 benefits into a package that can be launched by SpaceX’s existing Falcon 9 rocket.

Prior to SpaceX’s February 26th tweets, all that was known about those Starlink “V2 Mini” satellites were a few specifications included in a response to the FCC. The new information provided by SpaceX appears to confirm some of those specifications. For example, knowing that Falcon 9 will carry 21 V2 Mini satellites and that the rocket’s current payload record is 17.4 tons, each V2 Mini satellite likely weighs no more than 830 kilograms (~1830 lb). That’s very close to the 800-kilogram estimate provided in the October 2022 filing.

More importantly, SpaceX revealed that each Starlink V2 Mini satellite will have more powerful antennas and access to a new set of frequencies. Combined, each satellite will have up to “~4x more capacity…than earlier iterations” like Starlink V1. Compared to current V1.5 satellites, that means that Starlink V2 Mini could squeeze approximately 50% more network capacity out of each unit of satellite mass. As a result, even though the larger V2 Mini design has reduced the number of satellites Falcon 9 can launch almost threefold, the 21 V2 Mini satellites it can launch will add ~50% more bandwidth than the ~57 V1.5 satellites it would have otherwise launched.

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The larger satellites mean that it will take three times as many Falcon 9 launches to expand Starlink V2 coverage, but the areas that are covered will have the capacity to serve several times more customers or deliver much higher bandwidth to the same number of customers.

SpaceX also announced that it has developed a new argon-fueled Hall effect thruster for Starlink V2 satellites. To avoid the high costs of xenon propellant, the most common choice of fuel for electric propulsion systems, SpaceX already developed a first-of-its-kind krypton Hall effect thruster for Starlink V1 and V1.5 satellites. Spread over the almost 4000 Starlink V1.x satellites SpaceX has launched since May 2019, the relatively low cost of krypton (roughly $500-1500/kg vs. $3000-10,000+/kg for xenon) has likely saved the company hundreds of millions of dollars.

The shift from krypton to argon could be similarly beneficial. Relative to krypton, the argon required to fuel Starlink V2 satellites will be practically free. 99.999%-pure argon can be purchased in low volumes for just $5 to $17 per kilogram, and each Starlink V2 Mini satellite will likely need less than 80 kilograms. SpaceX likely spent around $50 million (+/- $25M) on krypton for the almost 4000 Starlink V1 satellites it’s launched to date. As a result, even if every Starlink V2 satellite needs an excessive 200 kilograms of argon, fueling its next constellation of almost 30,000 V2 satellites could cost SpaceX less than fueling 4000 V1 satellites.

Tune in below around 1:30 pm EST (18:30 UTC) to watch SpaceX’s first Starlink V2 launch live.

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.

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Tesla’s Roadster appearance at SpaceX has merger watchers talking

Tesla’s next generation Roadster was spotted at SpaceX’s Hawthorne headquarters, two weeks after its unveiling.

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The Roadster’s rear wing, one of the aerodynamic elements Tesla pairs with a fan-based downforce system. (Image: Tesla)

Tesla’s next generation Roadster turned up at SpaceX’s headquarters in Hawthorne, California on Wednesday, less than two weeks after the car flew off a ramp at its unveiling in Texas.

Photos shared on X by SpaceX Engineer (@DeannaRiceSPCX) show the new Roadster parked outdoors beside the famed Falcon 9 that stands outside company headquarters at the corner of Crenshaw Boulevard and Jack Northrop Avenue. Rocket B1019 was the first orbital-class booster ever to land after a launch on December 21, 2015 after it sent 11 Orbcomm satellites to orbit and then flew back to Landing Zone 1 at Cape Canaveral, which would be the first landing in what became SpaceX’s reusable rocket program. SpaceX chose not to fly it again. After a test fire in Florida, the booster was shipped to Hawthorne and raised upright as a permanent monument in August 2016, as Teslarati reported at the time. Putting the Roadster, which flies on SpaceX cold gas thrusters, next to the rocket that started SpaceX’s landings is symbolic in itself.

The Thrust and Rocket versions of the Roadster use cold gas thrusters fed by composite overwrapped pressure vessels, the same type of tank SpaceX flies on Falcon 9, and Elon Musk described the car as the work of Tesla and SpaceX engineers working together. Tesla lists 0 to 60 mph in under 0.9 seconds for Thrust and under 0.59 seconds for Rocket, while the base Performance model relies on a fan and ground sealing system for grip, as Teslarati detailed in its breakdown of the three Roadster configurations.

Tesla has kept the car in the spotlight since the October 15 event near Waco. Last week, the company posted a video of the Roadster’s fighter jet inspired cockpit, including a Track Mode screen with a “Thruster · 5,500 PSI” readout, which we covered in our look at the Roadster’s center display. Musk also said owners will be able to ask the car to perform the stunts autonomously, and promised a looping track at Tesla’s Texas headquarters.

The visit comes as special committees at Tesla and SpaceX weigh a possible merger, a step Musk confirmed on SpaceX’s third quarter earnings call. The Roadster, built on SpaceX hardware, has become one of the clearest examples of the two companies already building products together.

Musk said at the unveiling that Roadster production will begin in 2028. Reservations are open with a $50,000 payment, Thrust is listed as a limited release and Rocket is invite only. Tesla says the car is not approved for public road use.

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Verizon, AT&T and T-Mobile are trying to shut Starlink out before FCC vote

AT&T, Verizon and T-Mobile want 290 MHz cut from an FCC satellite plan before Thursday.

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Starlink D2D direct to device vs Verizon, AT&T (Concept render by Grok)

AT&T, Verizon and T-Mobile are asking the Federal Communications Commission to pull nearly 300 MHz of spectrum out of a proposal that would let satellite companies like SpaceX offer cell service directly to ordinary phones. The request lands one day before the agency votes on it.

The FCC will vote Thursday, October 29, on a notice of proposed rulemaking that would make an additional 482 MHz available for direct to device service, expanding the number of eligible bands from five to 13, according to the FCC fact sheet. It would also scrap the rule requiring a satellite operator to lease spectrum from carriers, replacing it with a certification that the operator has coexistence agreements in place or holds the terrestrial license itself.

That second path matters for SpaceX. As Teslarati reported earlier this month, SpaceX agreed to buy Grain Management’s nationwide 800 MHz portfolio to turn Starlink Mobile into a full US carrier, adding to the spectrum it already bought from EchoStar.

The carriers want two bands removed, 2.5 GHz and 3.45 GHz, which make up 290 MHz of the 482 MHz on the table. Through industry group CTIA, they argued that about 300 million users depend on those bands and that satellite operations in them are not technically feasible. T-Mobile, which calls 2.5 GHz the foundation of its Ultra Capacity 5G network, said in its own filing that satellite interference could wipe out up to 96% of a cell site’s uplink coverage area and cut uplink speeds by 88% to 99%.

Executives from all three carriers met with FCC staff on October 20, and T-Mobile CEO Srini Gopalan met separately with FCC Chairman Brendan Carr. T-Mobile’s role stands out because it is still SpaceX’s US launch partner for Starlink Mobile. The three carriers have also teamed up on their own satellite joint venture to pool spectrum, a move widely seen as a response to Starlink.

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SpaceX is asking for the opposite. In an October 23 filing after meetings with FCC staff and commissioners’ offices, the company asked regulators to add the 902 to 928 MHz band to the proposal. “Doing so now saves time later,” SpaceX wrote. The company also asked the FCC to modernize interference rules and align satellite deployment requirements with those for terrestrial cell networks, saying the goal is to let satellite and ground networks work together so Americans stay connected wherever they are.

The carriers have not been shy about how they view SpaceX as a competitor. On Verizon’s third quarter earnings call Monday, its chief executive said Starlink Mobile “just can’t compete with a terrestrial network” and estimated SpaceX would need four to six years and $300 billion to $500 billion to build a full US carrier network.

Thursday’s vote will not settle which bands survive. Adopting the notice opens a public comment period, with final rules to come later in the proceeding. The FCC already considered and rejected 2.5 GHz for satellite coverage once, in 2024. SpaceX also is not the only satellite player watching: the FCC approved Amazon’s $11.6 billion acquisition of Globalstar on October 27, giving its planned direct to device fleet its own mobile satellite spectrum.

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Tesla Semi catches fire in California: what we know

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Credit: KTVU

A Tesla Semi caught fire in Hayward, California, which caused both directions of traffic to shut down for hours before being completely reopened early on Wednesday, the California Highway Patrol said.

The fire occurred just after 5:30 local time in Hayward on Tuesday, as the Semi caught fire in the southbound lanes of I-880 before CHP officials made the decision to shut down both lanes of traffic due to potential risks from hazardous chemical smoke.

There were no injuries reported.

The cause of the fire is currently unknown, as neither Tesla nor the CHP have not determined a cause.

However, some images taken before the Semi was completely destroyed by the fire seem to indicate this might have been an older unit, as it appears to be one of the designs that Tesla shipped as part of its pilot program, before revising it and starting mass production just a month ago.

At the time of publication, CHP had not returned our request for a comment for additional details, including the Semi involved and any potential collaboration on an investigation between the CHP and Tesla. We will update this story when we hear back from them.

The southbound lanes were reopened at 3:30 a.m. on Wednesday, with the northbound lanes opening last night a few hours after the fire began. The CHP did state that the lithium batteries were “incredibly difficult to extinguish,” according to NBC Bay Area.

The truck’s driver said that the Semi caught fire, but he did not have an explanation.

An estimated 5,000 to 7,000 semi-truck and large commercial vehicle fires occur on U.S. roadways every year.

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