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SpaceX set for back-to-back weekend launches: Crew Dragon abort test, 60 more Starlink satellites

SpaceX now plans to launch two Falcon 9 rockets in barely 48 hours just a few days from now. (Teslarati - SpaceX)

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Two SpaceX Falcon 9 rockets are currently on track to launch back-to-back missions just a handful of days from now, potentially supporting Crew Dragon’s second flight test ever and yet another Starlink satellite launch a little over two days from now.

Known as Crew Dragon’s In-Flight Abort (IFA) test, the first mission is scheduled to lift off from Kennedy Space Center Launch Complex 39A (KSC LC-39A) no earlier than (NET) 8 am EST (13:00 UTC), January 18th and will almost certainly produce some spectacular fireworks (even more so than usual). During the test, SpaceX’s newest flightworthy Crew Dragon spacecraft will attempt to escape from a supersonic Falcon 9 rocket, exceptionally challenging conditions that will almost certainly result in the immediate (intentional) destruction of Falcon 9’s upper stage and booster.

A few miles to the north, SpaceX is preparing an entirely different Falcon 9 rocket for the third launch of 60 upgraded Starlink v1.0 satellites in barely two months, scheduled to lift off NET 12:20 pm EST (17:20 UTC), January 20th from Cape Canaveral Air Force Station (CCAFS) Launch Complex 40 (LC-40). While the duo of launches will break no records for SpaceX, they will certainly set the tone the company is aiming to keep throughout the rest of 2020.

On January 11th, SpaceX successfully fired up Falcon 9 B1046 at Pad 39A, performing the booster’s fifth routine static fire test (if not more) in approximately two years. The first Block 5 booster built and flown by SpaceX, B1046 has performed three orbital-class launches since it debuted in May 2018 and even became the first Falcon 9 booster to launch three times in December 2018.

Since that milestone, B1046 spent several months at SpaceX’s Hawthorne, CA factory undergoing inspections and refurbishment. At some point, SpaceX assigned the thrice-flown booster to support Crew Dragon’s In-Flight Abort (IFA) test – effectively a death sentence – and shipped the booster to Florida, where it publicly appeared for the first time in months on October 3rd, 2019. Given that four more Falcon 9 boosters have now successfully performed three (or even four) orbital-class launches each, B1046’s now-imminent demise is certainly disappointing but remains extremely pragmatic.

Sure, B1046 could have theoretically flown several more orbital-class launches before it might have otherwise been quietly retired, but it is still the first Falcon 9 Block 5 booster qualified for flight. Although SpaceX and CEO Elon Musk were explicit that Block 5 would be the last major design iteration for the Falcon family of launch vehicles, that definitely doesn’t rule out tweaks – minor to major – that have likely been implemented since the rocket’s flight debut. In the 20 months since that debut, Falcon 9 and Heavy Block 5 boosters have performed more than two dozen launches and landings and checked off several reusability milestones.

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SpaceX's three surviving thrice-flown Block 5 boosters - B1048, B1049, and B1046 - are pictured here in various stages of recovery. (Teslarati, Pauline Acalin)
Falcon 9 B1048, B1049, and B1046 pictured in various stages of their most recent launches. Together, the three have supported nine successful orbital-class launches. (Tom Cross & Pauline Acalin)

In simple terms, those dozens of flights and reuses all translate to lots and lots (and lots) of high-fidelity data. That data – and often the hardware it’s connected to – can be used to extensively cross-check and improve the Falcon 9 and Heavy engineering models SpaceX created while designing, producing, and ground testing the Block 5 upgrade prior to its flight debut. It can also be used to upgrade to the rocket where needed, especially useful when it comes to reusability.

Although Falcon Block 5 boosters already appear to be exceptionally reliable and reusable, having checked off multiple third-flight and fourth-flight milestones in the last year, there is always room for improvement – especially if Musk is still serious about his long-held goal of launching the same Falcon 9 booster twice in ~24 hours. Along those lines, it’s safe to assume that at least some of the boosters that come off the assembly line after B1046 feature design tweaks meant to optimize for reliability and reusability, among other things.

For the most part, it seems that SpaceX is no longer aggressively pursuing ~24-hour booster turnaround, although they very likely intend to continue cutting the work hours required for (and thus the cost of) each reuse. B1046’s demise may shrink SpaceX’s reusable rocket fleet by one but the company will continue to debut the occasional new booster throughout 2020, ultimately ensuring that the fleet grows over time. Ultimately, if SpaceX only needs to spend a week or two inspecting and refurbishing each Block 5 booster and has a fleet of 10-20 or more, 24-hour turnaround may not even be necessary to achieve the desired results it was meant to represent.

B1051 lifts off for the second time in June 2019, breaking through California’s thick coastal fog layer. (SpaceX)

Finally, SpaceX aims to launch its fourth batch of 60 Starlink satellites overall as few as ~52 hours after Falcon 9’s Crew Dragon In-Flight Abort mission and nextspaceflight.com reports that Falcon 9 B1051 will support the Starlink V1 L3 mission – the booster’s third orbital-class launch in ~10 months. Thankfully, B1051 – formerly tasked with supporting Crew Dragon’s Demo-1 orbital launch debut in March 2019 and Canada’s Radarsat Constellation Mission (RCM) in June 2019 – will almost certainly be attempting its second drone ship landing and third recovery overall.

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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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