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SpaceX Starlink launches to debut rideshare capabilities next month

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According to SpaceX and customer Planet, the company will start offering Starlink rideshare launch opportunities as early as next month, opening up space for other companies, space agencies, and individuals to get their payloads into space.

SpaceX’s decision to co-opt its own Starlink missions as a vehicle for rideshare payloads is perhaps one of the most interesting strategic moves in the smallsat launch ecosystem in awhile. Announced in early-August 2019, SpaceX’s Smallsat Rideshare Program effectively marked the company’s entrance into the burgeoning smallsat launch services industry. Rather than the launch industry proper, the services industry focuses on finding ways to put tiny satellites on rockets that would normally be far too large to serve as a practical solution. By finding multiple customers and wrangling with their different schedules, spacecraft, and requirements, dozens of smallsats can be launched in such a way that it’s actually worth a large launch provider’s focus.

In the past, SpaceX famously worked with Spaceflight to launch the SSO-A mission in December 2018, using all of a Falcon 9 rocket’s performance to place 64 small satellites in orbit. After many, many delays and numerous planned customers still missing the launch, both Spaceflight and SpaceX came away with the conclusion that a fully dedicated smallsat launch at the scale of Falcon 9 was simply not a practical approach to the problem. Instead, spreading the ~120 satellites originally manifested on SSO-A over 3-6 smaller missions would be far more sustainable for all parties involved. With SpaceX’s Starlink rideshare strategy, the company may have done exactly that.

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Each weighing about 115 kg (~250 lb) each and standing roughly the same size as a large mini-fridge, Planet has broken the news that three of its SkySat imaging satellites will fly on SpaceX’s ninth dedicated Starlink launch. Known as Starlink-8 in reference to it being the eighth launch of finalized v1.0 satellites, the mission is scheduled to launch no earlier than June, likely 3-4 weeks after SpaceX’s 8th Starlink launch (NET May 17).

After Starlink-8, Planet will include another three SkySats on an unspecified Starlink mission, also scheduled to launch sometime in Q3. Once complete, the earth imaging company’s fleet of high-resolution (~0.5m/px) observation satellites will be 21 strong,

One of the most recent Skysats launched is pictured here in October 2018. (SSL)
Included in Planet’s press release was this SkySat image of SpaceX’s LC-40 pad with a Falcon 9 rocket vertical, captured in “2020”. (Planet)

Until SpaceX or its rideshare customers choose to release photos or offer up details, it remains unclear how the company’s Starlink rideshares will work from a technical perspective. Thanks to SpaceX’s extremely unique method of stacking and deploying each batch of 60 Starlink satellites, there will be a combination of challenges and benefits to grapple with. Because of Starlink’s flat, rectangular satellite design, a lot of space inside the Falcon payload fairing they occupy is left empty.

Although SpaceX’s Starlink satellite packing is unprecedentedly efficient, it still leaves a lot of the payload fairing unused. (SpaceX)

There’s a slight possibility that smaller satellites and their deployers could fit in the triangular gaps left at the bottom of Starlink stacks, but it’s unlikely that Planet’s relatively large (on the scale of smallsats) SkySats would fit in the constrained space. That leaves the large conical section left unused at the top of each Starlink-dedicated payload fairing. Given that SpaceX spins up Falcon 9’s upper stage and releases Starlink satellites like a deck of giant ~260 kg (~570 lb) cards, it’s highly unlikely that rideshare passengers could be deployed after the main Starlink deployment event.

60 Starlink satellites depart Falcon 9’s upper stage and prepare for solar array deployment and orbit raising. (SpaceX)

That leaves some kind of solution that mounts rideshare payloads on top of the stack of satellites. The most likely solution would involve somehow attaching a satellite deployment mechanism to the tensioning rods that hold the Starlink stack together and are ejected to release all 60 spacecraft at once. If that solution is possible, Falcon 9 could deploy rideshare payloads, spin up, discard the structural rods and deployers in one go, and eject all 60 Starlink satellites with having to tweak any of the spacecraft or change launch operations much at all. Regardless, it will be interesting to see how SpaceX has solved its unique deployment problem.

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 just told us twice that Model Y L is coming to the U.S.

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Credit: Tesla

Tesla just told us twice that the Model Y L is coming to the U.S., and two social media posts definitely just tipped the company’s hand, as if they wanted it to be any other way.

The two social media posts basically confirm that the slightly longer version of the Model Y will be heading to the United States soon, and many have speculated that the company could launch the vehicle as soon as this weekend.

The first post was directly from Tesla, and it showed an incredibly long Dachshund, with words above that said, “Looking forward to the long weekend.”

Anyone who knows Tesla knows the company loves to troll its fans and have fun, and this is a perfect example of that. While not a direct acknowledgement, Tesla is very involved on social media, especially CEO Elon Musk’s platform X, and the company is well aware of what is being discussed within the community.

With recent sightings of Model Y L test mules in California, peeks of the vehicle at Giga Texas, and a large call for the car to come to the U.S., Tesla is simply stoking conversation with this.

However, the company also made another move that was recognized on social media. Tesla has a large gallery that includes photos of its products so media and others can use them. This gallery applies to the U.S. market specifically, unless otherwise specified.

Tesla uploaded a Model Y L to the Gallery last night:

This seems to be another indication that the Model Y L is coming to the United States.

Musk said last year that the Model Y L could make its way to the United States late this year, but it was not something that was set in stone by Tesla. The company definitely needs to establish something in the SUV market that is larger than the Model Y, and the Model Y L might be the answer.

Even still, there are consumers out there who would love Tesla to develop something even larger, like a competitor to the Tahoe or Expedition. Tesla has not really given much of an indication that it will go in that direction.

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Tesla is using vehicle microphones to improve build quality: here’s how

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Credit: Tesla

Tesla is using the vehicles’ internal microphones to improve build quality, Vice President of Engineering Lars Moravy revealed recently.

It’s no secret that Tesla is always finding ways to make its manufacturing operations more efficient, accurate, and valuable. Constantly trying to make its cars better, the company has never placed any restrictions on what it will do to improve everything from panel gaps to paint.

As Teslas have been driving autonomously on the property of the Gigafactory Texas plant for a while now, Moravy revealed to Herbert Ong in a new interview that cars rolling off production lines now autonomously navigate themselves through a bumps, squeaks, and rattles (BSR) portion of the line. This helps to identify any loose or improperly installed internal parts.

The cabin’s microphones, which are used for a variety of things in ownership, simultaneously monitor any noises inside the vehicle while it rolls through the BSR portion of the production line. Moravy actually revealed that Tesla is trying to build “Full Self-Hearing,” an AI system that will detect minor imperfections so they can be corrected before delivery.

It’s no secret that build quality is something that Tesla struggled with as it scaled to a fully massive production operation that manufactures over 1.6 million vehicles per year. However, in recent years, especially, there have not been as many complaints. Tesla has truly improved upon its build quality and paint quality over the past several years, especially in the U.S.

Tesla’s ‘megacasts’ are key to massive build quality improvements

While those improvements have been evident, there are still some complaints; no automaker is perfect with this. But this step will now ensure that every single car that rolls off the production lines at Gigafactory Texas will be void of any creaks, squeaks, or squeals when it leaves the factory.

This measure is one of the most unique we’ve seen in terms of a strategy to avoid build quality issues, but it is not exclusive to Tesla.

Ford uses acoustic analysis AI to find abnormalities in seat motors, climate control units, and other components. Suppliers and OEMs will also use microphone arrays or particle velocity sensors in end-of-line stations.

The full interview with Lars Moravy is available below:

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Investor's Corner

Tesla crushes Wall Street expectations, beats delivery estimates by over 15 percent

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Tesla (NASDAQ: TSLA) beat Wall Street expectations of 406,000 vehicles delivered in Q2 by reporting 480,126 deliveries for the three months ending in June.

Tesla reported it delivered 467,762  Model 3 and Model Y units, while 12,364 Model S, Model X, and Cybertrucks switched hands during the quarter. The Model S and Model X were officially sunset this past quarter and will no longer be part of the company’s Production & Delivery reports moving forward.

The quarter is a pleasant surprise and a good rebound from Q1, when Tesla slightly missed the Wall Street consensus of 365,645 cars by reporting 358,023 deliveries for the first three motnhs of the year.

Energy storage deployments also provided some strength in Tesla’s delivery report, hitting 13.5 GWh for Q2. This is a particular division of Tesla’s business that has been overwhelmingly robust over the past few years, truly being a strong point of the company’s overall model.

For the year, Tesla analysts still predict deliveries to trend in the 1.69 million unit region, a modest 3 to 5 percent increase from the 1.64 million cars the company delivered last year. Tesla will likely return to more sequential and noticeable year-over-year growth as the Cybercab project starts to ramp up considerably in the next few years.

Tesla has some other potential catalysts to spur vehicle deliveries, too. Not only is it expecting Cybercab to truly start making a change in the next few years, but other vehicles could be entering the company’s lineup.

Tesla sends production Cybercab with no steering wheel, pedals to on-road testing

The slightly longer Model Y L has been a highly speculated release candidate in the U.S. It has already done incredibly well in China, and U.S. buyers have been wanting slightly more interior space than the Model Y. Now that the Model X is gone, it is more needed than ever.

Q2 highlights a pretty stable automotive division within Tesla, and no true concerns arise from these figures, especially considering it managed to beat expectations convincingly.

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