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SpaceX CEO Elon Musk says Starship (BFS) hop tests could start in early 2019

Starship... or BFWTF? :) (NASASpaceflight /u/bocachicagal)

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SpaceX CEO Elon Musk has taken to Twitter to share an unexpected wealth of detail about the “radical” and largely unpublicized design changes the company’s Starship and Super Heavy (BFS & BFB) have undergone in 2018.

Beside information ranging from discussions of metallurgy to overall design philosophy and comparisons, the eccentric CEO also offered the most concrete target yet for the beginning of prototype spaceship (BFS/Starship) hop tests in South Texas – “March/April [2019]”.

On one hand, this expeditious new testing schedule – acknowledged by Musk himself to be “much sooner than expected” – is a thrilling prospect, given that it implies that a nearly full-scale prototype of Starship (or something vaguely approximating the spacecraft) could take its first baby steps into the air as early as the first quarter of 2019. On the other hand, however, this is an almost bafflingly large schedule change considering that SpaceX President and COO Gwynne Shotwell asserted that a prototype of BFS (now Starship) could begin “hopping” by late 2019, speaking in September 2018.

Schedules (especially aerospace program schedules) do certainly tend to be chaotic and jumpy, but it’s almost inconceivable that any given project – regardless of the scope or scale – could wind up reaching completion nine months earlier than previously forecasted without suffering one or several dramatic compromises, typically involving lower-fidelity testing and prototypes or watered-down deliverables. It’s unclear if BFR has suffered the same fate, but – to put it lightly – the South Texas sight greeting the eyes of close followers of SpaceX’s BFR program is downright unbelievable.

BFWhat?!

Given the very recent and conspicuous additions of triangular appendages that look precisely like rudimentary fins and an obvious nose cone assembly, the only possible conclusion to draw from photos of SpaceX’s Boca Chica facilities taken in the last week or two is that the company (and/or contractors) are busy building something related to Starship. At least in these early stages, the… thing being built could be best described as what might come to mind if you asked an imaginative kid to build a full-scale sculpture of Tintin’s spaceship on a budget of maybe $500,000.

More likely than not, this could be a case of things being more than they seem. To most, it may almost look like an elaborate prank, but that assumes that we know the full story and have a decent working understanding of aerospace prototyping. For the vast majority of us, that is simply not the case – what looks like a spade is probably not a spade.

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At the end of the day, the most basic of observations – that this purported ‘Starship prototype’ will begin hop tests with extraordinarily powerful Raptor engines installed as few as three months from now – suggest that this spooky metal contraption will be used to conduct the most basic of Starship tests. As such, it will probably never travel much faster than Falcon 9’s Grasshopper and F9R predecessors, which tended to gently accelerate from the ground to as high as a kilometer or two before slowly heading back down for a powered landing.

 

Given that SpaceX has already refined this complex and challenging task to a reliable science with Falcon 9 and Merlin 1D, it’s unclear why a very similar test campaign would be of serious value to the company without simultaneously testing full-fidelity control surfaces (fins), exotic new stainless steel propellant tank technologies, and more. Perhaps SpaceX just really wants to ensure that Starship will be capable of landing and taking off from an unprepared and angled surface of the type it could (will?) experience on Mars. Maybe the company simply wants to have a bare-minimum flying platform capable of testing and refining multi-engine configurations of Raptor.

Taken by NSF user bocachicagal, this photo shows a small glimpse of a panel-less portion of one of the odd shiny structures popping up in Boca Chica. It certainly does not look like the sort of thing that could stand up to high-speed intra-atmosphere flights. (bocachicagal – NASASpaceflight)

All that can be said for sure at the moment is that the public simply does not have the full story to explain the moderately shocking activity going on in Boca Chica. Musk did state that he would provide another technical update on the status of Starship and the BFR program as a whole in the first half of 2019, but only after the first Starship hopper flights have begun. It would seem that those on the sidelines will simply have to wallow in confusion and wild speculation for another ~3-4 months at minimum, hopefully only going moderately insane as a result.

In the meantime, copious thanks are owed to NASASpaceflight members bocachicagal and Nomadd for their relentless and thorough coverage of SpaceX’s activities in the obscure far south of the Texan coast, as well as their courteous permission for media outlets like Teslarati to republish their photos. Cheers!


For prompt updates, on-the-ground perspectives, and unique glimpses of SpaceX’s rocket recovery fleet check out our brand new LaunchPad and LandingZone newsletters!

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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.

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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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