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SpaceX set to launch 240th Starlink satellite as space internet nears prime time

A SpaceX Falcon 9 rocket is scheduled to launch the second batch of 60 Starlink satellites in 20 days just a handful of hours from now. (Richard Angle)

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SpaceX is just hours away from a Monday launch that should leave the company with almost 250 Starlink satellites in orbit — the latest in several recent steps towards prime time for the fledgling space internet constellation.

Scheduled to lift off no earlier than (NET) 9:49 am EST (14:49 UTC) on January 27th, a twice-flown Falcon 9 booster, new upper stage, 60 Starlink satellites, and a mysteriously blank payload fairing will try to thread the needle from SpaceX’s Cape Canaveral Air Force Station (CCAFS) LC-40 pad. Weather is tepid according to USAF forecasts and Monday’s – already just 50% ‘go’ – doesn’t even account for extremely high-speed upper-level winds that will absolutely have to wane before Falcon 9 can launch.

SpaceX’s fourth dedicated launch, today’s mission – known as Starlink V1 L3 (the third launch of v1.0 satellites) – will raise the number of spacecraft the company has placed in orbit to 240. Based on past statements from executives and SpaceX’s very own Starlink.com website, successfully completing Starlink V1 L3 could place the company just a hop, skip, and a jump away from the space-based internet constellation’s prime-time. With a little luck, the fledgling satellite internet provider could be serving customers much sooner than almost anyone might imagine.

As of now, it appears that SpaceX will indeed attempt to launch later today despite a good chance that weather conditions will force the company to try again on January 28th. Thankfully, SpaceX’s unique operating procedures brings with it a fair amount of flexibility to scrub launches with very little consequence less than 40 minutes before liftoff.

Falcon 9’s Starlink V1 L3 payload fairing is mysteriously blank – making it SpaceX’s first launch ever without fairing artwork. Ships Ms. Tree and Ms. Chief will each try to catch one of the halves pictured here — their second simultaneous catch attempt ever. (Richard Angle)

SpaceX is able to wait that long out of sheer necessity. The company introduced the use of ‘subcooled’ liquid oxygen and kerosene on its Falcon launch vehicles all the way back in 2016, encouraged by the fact that its propellant becomes significantly denser as it gets colder. By toeing the line between liquid oxygen and kerosene actually solidifying into slush, SpaceX was able to boost Falcon 9’s payload capabilities by an incredible ~30% or more. To get that benefit, however, Falcon 9’s propellant must remain as cold as possible, and it begins warming the second that it leaves its far-more-insulated storage tanks and enters Falcon 9.

Once loaded with its supercool propellant, Falcon 9’s liquid oxygen tanks develop a hefty coating of frost and ice as the tank walls literally freeze the moist Florida air. (SpaceX)

As a result, SpaceX must load Falcon 9 and Falcon Heavy with propellant as late as physically possible, translating to no sooner than 35 minutes before liftoff on all recent launches. In other words, if the weather is firmly on the ‘bad’ side of things at T-38:00-35:00, SpaceX is often able to scrub a given launch attempt before propellant loading begins, both saving the rocket from an unnecessary thermal cycle and saving propellant that might otherwise have to be wasted.

120 satellites, 20 days

Weather challenges and the likelihood of a 24-hour delay aside, SpaceX will soon launch its third batch of upgraded Starlink v1.0 satellites — also the company’s fourth dedicated launch of 60 spacecraft. If things go as planned, SpaceX will have launched nearly 250 satellites total – all but 5 (or so) of which are happily operating in Earth orbit right now.

Falcon 9 B1049 returned to port on January 9th after launching Starlink V1 L2. (Richard Angle)
Perhaps just 20 days later, Falcon 9 B1051 is scheduled to launch another 60 Starlink satellites. (Richard Angle)

Deemed Starlink V1 L3, a successful mission later today will also mean that SpaceX has launched an incredible 120 spacecraft – weighing more than 30 metric tons – in less than 20 days. It’s difficult to say for sure, but it’s very likely that that will mark the latest global record secured by SpaceX, following on the heels of the company’s recent ascendance as the newest owner of the world’s largest private satellite constellation (~180 satellites).

However, the ultimate goal of Starlink is, of course, to deliver unprecedentedly high-performance internet service to customers anywhere on Earth. The “anywhere on Earth” modifier is likely more than 20 dedicated SpaceX launches away from reality, but the company has said it will begin serving internet to customers in “the Northern U.S. and Canada in 2020”. As of mid-2019, SpaceX indicated that that regional North American beta test could begin after just six launches.

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More recent comments from a SpaceX executive suggest that it could require more like 8 launches of 60 Starlink satellites before initial service can begin in North America, but that ultimately means that the company should be no less than 50-65% of the way there after Starlink V1 L3. With a little luck, that could mean that SpaceX is just two or three Starlink launches away from inviting the first non-employee customers onto the company’s space-based internet. Given SpaceX’s current launch cadence, six Starlink launches may well be well behind the company by the end of February – perhaps just a month or less from now.

Weather permitting, tune in to SpaceX.com/webcast around 9:35 am EST (14:35 UTC) later today (January 18th) to watch SpaceX’s latest Starlink launch live.

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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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