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SpaceX Starlink launch ambitions just saved a space station resupply mission from bigger delays

Thanks to SpaceX's ambitious 2020 launch cadence, the latest Cargo Dragon mission has only been delayed a few days by the need to replace the rocket's second stage. (Richard Angle)

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SpaceX’s ambitious 2020 Starlink launch goals have unintentionally saved a Cargo Dragon spacecraft mission from much longer delays after a major part of its Falcon 9 rocket had to be replaced at the last second.

Known as SpaceX’s 20th NASA Commercial Resupply Services (CRS-20) mission, SpaceX’s Cargo Dragon spacecraft was initially scheduled to launch supplies to the International Space Station (ISS) as early as March 2nd, 2020, a date that recently slipped four days to 11:50 pm EDT (04:50 UTC), March 6th. Simultaneously, a separate Falcon 9 Starlink mission – assigned to a different launch pad – found itself delayed from March 4th to March 11th.

A day or so after news of the CRS-20 launch delay first broke, NASA published a blog post noting that SpaceX had taken the extraordinary step of fully replacing the mission’s Falcon 9 second stage, the part of the rocket (pictured underneath Dragon in the photo above) tasked with taking payloads from the edge of space into Earth orbit (or beyond). Triggered by a faulty component in its space-optimized Merlin Vacuum engine, the fact that SpaceX chose to replace the upper stage and still only delayed CRS-20’s launch by four days suggests that its ambitious Starlink launch plans are already creating positive side effects for commercial customers.

 
The last Cargo Dragon (Dragon 1) capsule expected to launch was likely shipped to Florida earlier this month. (SpaceX)

As of late, multi-day hardware-related launch delays have been rather rare for SpaceX, who has instead suffered numerous weather-related scrubs over the course of completing its Fall 2019 and Winter 2020 launch manifest. SpaceX’s February 17th Starlink-4 mission did suffer a minor second stage valve-related delay that was fixed in about 24 hours, but things have otherwise been quite smooth for Falcon 9.

Given all that goes into building and testing Falcon 9 second stages, there are very few good explanations (aside from pure luck) that would allow for a given SpaceX launch to entirely replace its assigned second stage a week before liftoff and only slip a handful of days. Nevertheless, with CRS-20, SpaceX is attempting to do exactly that.

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“SpaceX identified a valve motor on the second stage engine behaving not as expected and determined the safest and most expedient path to launch is to utilize the next second stage in line that was already at the Cape and ready for flight. The new second stage has already completed the same preflight inspections with all hardware behaving as expected. The updated target launch date provides the time required to complete preflight integration and final checkouts.”

NASA.gov — February 25th, 2020

A Falcon 9 second stage coasting in orbit during SpaceX’s May 2019 Starlink v0.9 mission. (SpaceX)
Falcon 9 has won a contract launch what will likely be a rideshare mission - featuring the Nova C Moon lander - in July 2021. (SpaceX)
A render of a Falcon second stage’s Merlin Vacuum (MVac) engine burning towards orbit as its payload fairing is jettisoned. (SpaceX)

The specific lead times SpaceX’s Falcon rocket family parts require is almost totally unknown but it’s safe to say that the process of building a Falcon upper stage from scratch, performing acceptance testing in Texas, and shipping said stage to the launch pad takes months from start to finish. For SpaceX to be able to attempt to minimize CRS-20’s delays to just four days while still fully swapping out its upper stage, the company would have quite literally had to have had another Falcon stage just sitting around in Florida.

As it turns out, per NASA’s official statement, that is precisely what transpired. A separate second stage was already in Florida and “ready for flight”, giving SpaceX the luxury of selecting the safest option theoretically available. Beyond the hardware already being ready to go in Florida, the stage reassignment almost certainly also hinged upon the mission it was assigned to being somewhat nonessential – a label that SpaceX would be hard-pressed to affix to any of its customers’ launches. An internal Starlink mission, however, would be a perfect opportunity, allowing SpaceX to avoid both picking favorites and seriously impacting (aside from the ~4-day CRS-20 delay) its paying customers.

Pictured landing in July 2019 after its second launch, Falcon 9 booster B1056 - now on its fourth launch - is set to break a crucial reusability record. (SpaceX)
Falcon 9 booster B1059.2 is expected to attempt SpaceX’s first land landing zone recovery of 2020 after launching CRS-20. (SpaceX)

To be clear, SpaceX was thus able to swap out CRS-20’s upper stage at the last second with only a minor schedule impact almost exclusively because of it’s ambitious plans for 20-24 Starlink launches this year. If the company wasn’t pursuing a more than biweekly 2020 launch cadence, it’s much more likely that CRS-20 would have had to make do with its second stage or wait for a new one to be built, potentially delaying the launch by one or two weeks, if not longer.

In simple terms, the launch cadence SpaceX is targeting (and needs) for its Starlink constellation is already exhibiting signs of a future where its high-performance orbital-class rockets have been almost entirely commodified.

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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 analyst compares Robotaxi to Waymo: ‘The contrast was clear’

“In short, robotaxi felt like a more luxurious service for half the cost and the driving felt more human-like.”

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Credit: Tesla

Tesla analyst Jed Dorsheimer of Wall Street firm William Blair compared the company’s Robotaxi platform to Waymo’s driverless ride-sharing program, and had a clear-cut consensus over which option was better in terms of rider experience.

Dorsheimer visited Austin recently to ride in both Tesla’s Robotaxi ride-sharing program and Waymo, which has operated slightly longer than Tesla has in the city. Tesla started rides on June 22, while Waymo opened its vehicles to the public in March.

A Tesla Model Y L Robotaxi is a legitimate $47k Waymo killer

The analyst gave both platforms the opportunity to present themselves, and by the end of it, one was better than the other in terms of rider experience. However, he noted that both platforms gave safe and smooth rides.

Overall, there was a tremendous difference in the feel and environment of each option.

Tesla Robotaxi vs. Waymo

Dorsheimer said that Tesla’s first big advantage was vehicle appearance. Robotaxi uses no external equipment or hardware to operate; just its exterior cameras. Meanwhile, Zoox and Waymo vehicles utilize LiDAR rigs on their vehicles, which made them “stick out like a sore thumb.”

“In contrast, the robotaxis blended in with other Teslas on the road; we felt inconspicuous flowing with the traffic,” he added.

The next big victory went in the way of Robotaxi once again, and it concerned perhaps the most important metric in the ridesharing experience: price.

He continued in the note:

“Confirming our thesis, robotaxi was half the price of Uber, showing its ability to win market share by weaponizing price.”

In terms of overall performance, Dorsheimer noted that both platforms provided safe and “top-notch” experiences. However, there was one distinction between the two and it provided a clear consensus on which was better.

He said:

“In Austin, we took multiple robotaxi and Waymo rides; the contrast was clear. Aside from the visual difference between each pulling up to the curb, the robotaxi was comfortable and familiar, and it felt as though a friendly ghost chauffeur was driving our personal car. Driving was smooth and human-like, recognizing and patiently waiting for pedestrians, switching into less crowded lanes, patiently waiting to execute a safe unprotected turn, and yet, discerning and confident enough to drive through a light that just turned yellow, so as not to slam on the brakes.

Waymo also provided a top-notch service, and we did not encounter any safety concerns, but if we were to be overly critical, it felt more … robotic. In the cabin, you have to listen to an airline-esque preamble on Waymo and safety protocols, and during the ride, you can hear all the various spinning lidar sensors spooling up and down with electronic whizzing sounds.”

Tesla Robotaxi provides an experience that seems to be more catered toward a realistic ride experience. You can control the music, the cabin temperature, and transitioning your travel from one vehicle to the next during a trip will continue your entertainment experience.

If your first trip ends in the middle of a song, your next trip will pick up the music where it left off.

Meanwhile, Waymo’s experience sounds as if it is more focused on rider expectations, and not necessarily providing a ride that felt catered to the occupants. Still, what’s important is that both platforms provided safe rides.

Dorsheimer ended the note with one last tidbit:

“In short, robotaxi felt like a more luxurious service for half the cost and the driving felt more human-like.”

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Tesla offers new deal on used inventory that you won’t want to pass up

Tesla opened up lease deals on used Model 3 and Model Y inventory in California and Texas on Tuesday, marking the first time it has launched the option on pre-owned cars.

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Credit: Tesla

Tesla is offering a new deal on its used vehicle inventory that consumers looking for a great deal won’t want to pass up.

Traditionally, Tesla has not allowed potential car buyers to lease its used inventory. The only two options were to buy with cash or finance it through Tesla or a bank.

However, with the elimination of the $7,500 new and $4,000 used EV tax credits, Tesla is breaking its own rules and is now offering lease deals on its used vehicle inventory, but only in a couple of states, as of right now.

Tesla is ready with a perfect counter to the end of US EV tax credits

Tesla opened up lease deals on used Model 3 and Model Y inventory in California and Texas on Tuesday, marking the first time it has launched the option on pre-owned cars.

The deals are tremendous and can cost as little as $0 down and under $225 per month for some vehicles.

Tesla also allows customers to buy the vehicle at the end of their lease deal, which enables some really great ways to end up an owner of the car you plan to drive for the next two or three years.

The lease deal also helps Tesla rid itself of older vehicles that might not be of future use to the company. It formerly planned to use leased vehicles in its eventual Robotaxi fleet, but many of the cars in its used inventory have Hardware 3, which is less capable than Hardware 4, which is installed in the new Model 3 and Model Y.

More importantly, Tesla is giving people yet another way to be in the market for a Tesla before the tax credit ends on September 30.

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Tesla Model Y L might not come to the U.S., and it’s a missed opportunity

The Model Y L has a variety of big changes that would be advantageous for the U.S. market, including a longer wheelbase, more comfortable seats, a third row that appears to be more spacious than Tesla’s six-seat Model Y that it previously offered, B-Pillar vents for rear passengers, and more.

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Credit: Tesla China

Tesla’s new Model Y L might not come to the U.S., CEO Elon Musk said this morning.

It’s a missed opportunity, and I’m not the only one who feels this way.

In the past, I have personally written a handful of articles about what Tesla owners have been wanting in the United States: a full-sized SUV, or at least a vehicle that is larger than the Model Y but less of a crossover than the Model X.

Tesla is missing one type of vehicle in its lineup and fans want it fast

The only thing that Tesla has announced that even slightly matches this sort of idea is the Robovan, which is, optimistically, several years off because it lacks a steering wheel and pedals and will require Full Self-Driving to be fully autonomous.

Even if Tesla launches FSD next year, it will take a year or two to figure out manufacturing, go through regulatory hurdles with the EPA, and eventually enter mass production for customers.

The Model Y L has a variety of big changes that would be advantageous for the U.S. market, including a longer wheelbase, more comfortable seats, a third row that appears to be more spacious than Tesla’s six-seat Model Y that it previously offered, B-Pillar vents for rear passengers, and more.

However, Musk said it won’t come to the U.S. until next year, and that it “might not ever, given the advent of self-driving in America.”

To be blunt, I’m not sure if I truly believe that Musk thinks the Model Y L won’t come to the U.S. Some believe he said this to not Osborne Effect Model Y sales here, which seems more likely than anything.

Tesla Model Y L gets disappointingly far production date in the United States

People have been buying the Model Y for two years more than any other car in the world. To act as if many families would not appreciate the extra space seems very strange; a big complaint with the Model Y is that it simply does not fit larger families.

If you have four kids, you’re forced into the Model X, which might be too expensive for some families, as it starts at $79,990.

While Tesla’s focus is undoubtedly on autonomy, it is important to remember that some people still really enjoy the act of driving their cars. Tesla has worked very hard to create a fun and sporty driving experience, especially in the new Model Y. Many consumers, including myself, like to take advantage of that.

Autonomy might eventually take over human driving completely, but in the near term, it does not seem as if that is the case. Even if someone were interested in never driving again, this longer and more spacious Model Y L would be an ideal option for American families that need the room for at least six passengers.

Quite a few big names in the Tesla community share this sentiment:

More than likely, Musk does not want to announce a more attractive option than the current Model Y, as many consumers would likely wait a year or two for the L in an effort to have more space.

In all honesty, I see the Model Y L coming to the United States, as it truly fits the bill as an ideal car for the modern American family.

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