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SpaceX marine fleet kicks into high gear

ASOG arrival to Port Canaveral for the first time in July 2021 (Credit Richard Angle)

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As SpaceX looks to continue its quest to achieve over 140 launches this year, its marine fleet is functioning at an insane pace.

SpaceX currently operates a trio of autonomous spaceport drone ships, two fairing recovering ships, and two Crew/Cargo Dragon recovery ships.

A Falcon 9 returns to Port Canaveral aboard ‘Just Read the Instructions’ with Bob towing (Credit Richard Angle)

In years past, SpaceX has been able to comfortably launch missions and have plenty of time for a droneship to bring a Falcon 9 back to port before their next mission would be up and have time for crew rest, but with their increased cadence last year and into this year, SpaceX is starting to see record turnarounds between arriving back into port and disembarking for their next landing attempt.

The most recent example is the droneship ‘A Shortfall of Gravitas’ returning a Falcon 9 to port just ~50 hours after landing, traveling over 600km and through the Bahamas, unloading the Falcon 9 onto shore, and leaving back to sea for another Starlink mission the following evening with fairing recovery ship Doug tagging along to recover the fairings after their own trip back to Earth.

The other East Coast-based droneship, ‘Just Read the Instructions, ‘ also completed its own ~12-hour turnaround to support another Falcon 9 landing, with support ship Bob assisting in that fairing recovery. Over on the West Coast, the droneship, ‘Of Course I Still Love You,’ is already out at its respective landing zone to support a Starlink mission.

Having these vessels ready and out to sea gives SpaceX the chance to support a possible triple header later this evening, with three Falcon 9 launches possible within around five hours of each other.

The fairing recovery ships, named after the NASA astronauts who completed the Demo 2 mission, Bob & Doug, stay consistently busy as well, helping recover fairings to save SpaceX the roughly $6 million it costs to make a new set. In some cases, these ships will stay out for two straight missions and return to port with 4 fairings. The ships also use their cranes to move recovery personnel onto the droneships. They are capable of towing them, but that is usually reserved for a dedicated tug boat that is hired by SpaceX.

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Bob and Doug at Port Canaveral (Credit Richard Angle)

The Crew/Cargo Dragon recovery ships, also named after NASA astronauts Megan McArthur (Crew-2) and Shannon Walker (Crew-1), are out to sea pretty frequently. When not recovering Crews or science experiments in Cargo Dragons, they conduct many training exercises to keep their skills high.

Fairing recovery ship Doug with Dragon recovery ship Shannon (then named GO Navigator) (Credit Richard Angle)

Having these ships able to maintain such a fast pace is in itself impressive, as the ocean is unforgiving at times, as evidenced by the recently lost Booster 1058, which toppled over in rough seas and was lost.

As the launch count climbs, more and more pressure will be placed upon the fleet as they look to maintain their safety and fast-paced work, ensuring SpaceX can keep setting industry records.

Do you think SpaceX needs to add a couple more ships and maybe another droneship?

Questions or comments? Shoot me an email at rangle@teslarati.com, or Tweet me @RDAnglePhoto.

Launch journalist, specializing in launch photography. Based on the Space Coast, a short drive from Cape Canaveral and the SpaceX launch pads.

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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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Tesla’s ‘Emergency Drive Away’ function gets its first use in the real world

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Credit: Tesla

Tesla’s launch of the “Emergency Drive Away” function a few months back offered owners a safe option to evacuate an area if they were in reasonable danger. The function finally got its first use in the real world, but it appears it was by mistake.

A video shared by u/Joshalander in the r/TeslaLounge subreddit recorded the instance from his vehicle and said the incident took place in Austin this past weekend during the city’s F1 Race.

“Was charging around 6 AM this past Sunday in Austin before heading to the F1 race and heard a pop. Looked over and saw the new emergency drive-away feature in action. Genuinely felt bad for the dude when he got out and realized what happened, since he looked exhausted and only seemed to half-read the prompts.”

Emergency Drive Away unlatches the Supercharger connector from the vehicle, but still causes damage to both the car and the Supercharger. Tesla has said that it will cost up to $25,000 in repairs to have everything fixed back to normal.

Additionally, the company said that if it were not used in an emergency situation, the driver of the vehicle who activated the Emergency Drive Away feature would be responsible for all repair costs.

Tesla constitutes the following situations as reasonable justifications for activating the feature:

  • You face an immediate threat to your life or personal safety.
  • You must leave the area immediately.
  • Exiting the vehicle is unsafe.
  • Unplugging the charge connector would unreasonably delay your departure or expose you to a risk to your personal safety.

After using the feature, Tesla requires the driver to schedule Service so the car can be inspected.

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