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SpaceX readies 4th Falcon 9 booster for 10th launch and landing [webcast]

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Update: SpaceX has delayed Starlink 4-6 and Falcon 9 B1060’s tenth launch and landing to a backup window scheduled no earlier than (NET) 9:02 pm EST, Tuesday, January 18th (02:04 UTC 19 Jan).

Initially aiming for January 17th, SpaceX pushed the mission to 7:04 pm EST, January 18th for “more favorable weather conditions for liftoff and booster recovery.” A backup window two hours later on the same day was likely selected for similar reasons. Tune in around 8:45 pm EST (01:45 UTC) to watch Falcon 9 B1060’s tenth launch and landing attempt live.

Four days after Falcon 9 B1058 became the third SpaceX booster to complete ten orbital-class launches, the company is set to repeat the feat a fourth time.

Unofficially revealed by airspace and maritime safety alerts on January 12th, SpaceX has confirmed plans to launch Starlink 4-6 – another batch of 49 laser-linked V1.5 satellites – no earlier than (NET) 7:26 pm EST, Monday, January 17th (00:26 UTC 18 Jan) from Kennedy Space Center Pad 39A. The same pad supported an identical launch (Starlink 4-5) on January 6th, requiring a brisk 11-day turnaround for a pad that’s all-time record is two Falcon launches in 10 days.

While technically “just” another Starlink launch, the mission will mark the first time two Falcon 9 boosters have launched for the tenth time back to back. On January 13th, Falcon 9 B1058 helped deliver 105 small rideshare satellites to orbit, completing its tenth successful launch and landing in the process. While there are only two other ten-flight boosters to compare against, B1058 crossed the milestone more than a third faster than either of its siblings, launching ten times in 19 months or once every ~59 days for the duration of its life.

Falcon 9 B1058’s tenth successful landing, January 13th. (SpaceX)

When Falcon 9 B1060 lifts off with Starlink 4-6 on January 17th, 2022, it will do so in 18 months (~81 weeks), beating B1058’s days-old record (19 months or ~85 weeks) by about a month. Though there are several younger, less-flown boosters in SpaceX’s current Falcon fleet, none of them appear to be on track to more than marginally beat or match the records about to be set by B1058 and B1060. Based on SpaceX’s twice-achieved 27-day Falcon 9 turnaround record, it might technically be possible for the same booster to complete 10 launches in as few as 270 days (~39 weeks), employees have described those record turnarounds as “a mad rush” – probably not a sustainable pace for the current workforce, in other words.

Nonetheless, even if evidence continues to grow that the current iteration of Falcon Block 5 boosters are unlikely to average more than one launch every 50-60 days over their lives, SpaceX could still theoretically achieve an eyewatering launch cadence. For example, if SpaceX’s current fleet of nine operational Falcon boosters (including one converted Falcon Heavy core) can each achieve an average of one launch every 60 days starting now, SpaceX could feasibly launch more than once per week or ~54 times per year. If SpaceX also converts Falcon Heavy core B1053 into a Falcon 9, damaged Falcon 9 booster B1069 is able to enter the fleet, and the average turnaround time drops to 50 days, that 11-booster fleet could support up to 80 launches per year.

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Mission complete! Taken by Airmen Alex Preisser, this photo shows B1052 and B1053 shortly after coming to a rest at SpaceX's Landing Zones.
SpaceX has a minimum of six new Falcon Heavy cores and one new Falcon 9 booster nearly ready for 2022 launch debuts. It’s unlikely that the company will slow down production, so another 5+ could be built and qualified before the end of 2022. (USAF – Alex Preisser)
It’s likely that B1053 will join B1053 and also become a Falcon 9 booster. (Richard Angle)

SpaceX’s three Falcon launch pads could theoretically support up to 90 launches per year if every single turnaround was as fast as each pad’s all-time record and no extended downtime was ever needed. In other words, in spite of just how far the Falcon Block 5 design appears to be from CEO Elon Musk’s long-stated dream of daily reuse, a fleet of just 15 Block 5 boosters averaging a conservative 60 days per launch could achieve an annual cadence that would force SpaceX to upgrade its launch pads to go any higher.

With Starship on the horizon, though, it’s no longer clear that SpaceX actually wants to push the Falcon family’s envelope to the point that another round of significant vehicle or pad upgrades are required. Unless Starship suffers catastrophic setbacks causing years of delays, it’s more likely than not that the Falcon family will peak around 60 launches per year (still incredibly impressive) before its likely retirement.

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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