Connect with us

News

SpaceX targeting 100 launches in 2023

SpaceX CEO Elon Musk has a 2023 launch cadence goal even loftier than his 2022 target. (SpaceX)

Published

on

CEO Elon Musk says that SpaceX is aiming to complete up to 100 launches in 2023 while the company continues to set records in 2022.

In the history of orbital spaceflight, no family of rockets – let alone a single variant like Falcon 9 – has completed more than 61 successful launches in one calendar year. The cadence target Musk is suggesting is unprecedented and would be an extraordinary challenge even for SpaceX, a company that just completed its 50th successful Falcon 9 launch in a little over 12 months. However, it’s less impossible than it sounds.

After a few years of stagnation at a cadence of roughly 15-20 launches per year from 2017 through 2019, and an impressive doubling from 2019 to 2020 as Starlink entered its buildout phase, SpaceX effectively flipped a switch in 2021. 2020 appears to have been a sort of trial run, demonstrating that SpaceX was able to launch one Falcon 9 rocket every two weeks. At 26 launches for the year, it broke SpaceX’s previous record – 21 launches, set in 2018 – by almost 25%. But something changed in 2021.

In the first half of the year, SpaceX launched 20 times, demonstrating an unexpected 50% improvement over 2020’s annual cadence. In the second half of the year, SpaceX had two strange gaps of almost two months each, during which it didn’t once. In the other two months, though, SpaceX launched 11 times, effectively demonstrating another launch cadence improvement of more than 50% over the first half of the year. Finally, SpaceX completed 6 of those 11 launches in a period of 4 weeks near the end of the year – an annual cadence of 78 launches if sustained for a full year.

Thus far, 2022 has been an eight-month extension of the last few weeks of 2021. SpaceX even appears to have improved upon itself again, accelerating its launch cadence throughout the year. In the first half of the year, SpaceX managed 27 Falcon 9 launches, nearly beating the 31-launch record it set in 2021 in half the time and demonstrating an annual cadence of up to 54 launches per year if sustained.

Instead of continuing that already impressive pace in the second half of the year, SpaceX launched six times in July and another six times in August, sustaining an annualized cadence of 72 launches per year for two full months. At the moment, that could be considered a fluke. But if SpaceX manages another six launches in September, which is the plan, it can likely be deemed a new normal for Falcon 9 launch cadence.

From 60 to 100

To achieve 100 Falcon launches in 2023, SpaceX would need to find a way to launch an average of eight times per month, an improvement of 33% over the six-launch months the company appears to be increasingly comfortable with. Likely thanks to intentional planning and overengineering done years in advance of the payoff, SpaceX’s fleet of Falcon launch pads and recovery ships – drone ship landing platforms especially – appear to be capable of achieving that lofty cadence goal.

Advertisement
-
-
If SpaceX continues its recent pace of six launches per month, it could complete more than 60 launches in 2022. (Richard Angle)

Assuming all three pads were able to consistently operate at their fastest demonstrated turnaround times with little to no downtime, they could theoretically support around 115 launches per year. SpaceX drone ship availability is another concern, but the current fleet of three ships can theoretically support 100 Falcon 9 landings in one year if each ship is able to recover one booster every 11 days. Of course, achieving such tight margins would require extremely inflexible scheduling and leave almost no margin for error – perhaps just a day or less per launch, on average.

Without significant upgrades, either feat would be extremely impressive on its own. Stacking those challenges, launching 100 times in 2023 would require an extraordinary effort and a good amount of luck. But it’s far from impossible. Gven the abrupt and impressive progress SpaceX has made and continues to make in 2021 and 2022, it’s also a reasonable goal: far from easy but well within reach with some moderate improvements.

Finally, Musk’s calculus may include a number of launches of SpaceX’s next-generation Starship rocket, which would make the task even more achievable for Falcon 9 and Falcon Heavy. Time will tell, and SpaceX’s activity in the last four months of 2022 will make it clear whether 2023’s 100-launch target is truly feasible.

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.

Advertisement
Comments

News

Tesla briefly offered this Robotaxi part for your personal car

Published

on

Credit: @tpgoebel | X

Tesla briefly offered one Robotaxi part in its Parts Catalog for your personal car, only to remove it just a short time after it was first noticed.

Tesla’s Robotaxi camera washer apparatus was briefly available for purchase on the company’s Online Parts Catalog. The camera washer was first noticed on Model Y Robotaxi vehicles about six months ago in Austin.

First noticed by Not a Tesla App, the Camera Washer entries appeared for the new “Juniper” Model Y under a category called “Halo,” which has also now disappeared. Interestingly, Halo probably is related to Tesla’s internal “Project Halo,” which was a project that aimed to retrofit customer-owned Model Ys into functional Robotaxis.

This hardware addition would likely be required for the vehicle to operate as a Robotaxi, as the Camera Washer seems to be a non-negotiable part of the vision-based system Tesla utilizes for self-driving efforts.

However, this part has since been removed and is no longer visible on the EPC.

Now the true question lingers: Why would Tesla add this Camera Washer to the Model Y parts catalog? Is it planning to make it available for owners to utilize on their own cars for personal use, or will it become a prerequisite for Robotaxi operation in customer-owned cars?

While discussing the upgrade options for Hardware 3 vehicles during the Q1 Earnings Call, Tesla CEO Elon Musk had said that the company could establish small, satellite shops that would upgrade cameras and self-driving computers. Perhaps this same strategy could be utilized for vehicles that want to be included in Robotaxi but do not have the correct hardware.

AI4 is currently represented as capable of unsupervised self-driving, and the same was said about HW3 at one point, only for Tesla to admit last quarter that it would, unfortunately, not be possible. Perhaps AI4 vehicles might need this camera washer as a prerequisite, just as HW3 cars will need that camera and computer upgrade.

This could be the first hint of that’s where we are headed.

Continue Reading

News

Tesla Robotaxi gets sweeping but polarizing change

Published

on

Credit: Tesla

Tesla has started rolling out a broader change to the ride experience for its Robotaxi fleet by silencing turn signals, but the change is certainly polarizing.

Tesla has generally made it clear that its purpose-built ride-hailing platform, Robotaxi, will cater to the rider in nearly every way possible. This includes having climate preferences, music, and other personal settings loaded up in the car as the rider enters.

But Tesla is taking it a step further by muting turn signal chimes altogether, a change that appears to be a way to make the ride more peaceful:

However, there are a handful of people who are not thrilled about this change. Turn signals are a conditioned part of the human mind for those who ride in a car regularly.

Taking a turn without one feels strange and odd, and not hearing it click while activated could set off some alarms for riders, who might use the noise as confirmation that other drivers know of their intention to turn.

Turn signal noises are still audible in customer cars, so if you use FSD in your personal vehicle, you will still hear the turn signal.

The move is certainly one that is unique, but not one that separates it from other ride-sharing services. In a normal car, the clicking sound confirms to the driver that the blinker is active. In a fully driverless Robotaxi, that feedback serves no purpose for passengers, other than peace of mind.

Continue Reading

News

Tesla Full Self-Driving v14.3.6 review: a rare regression, but some bright spots

Published

on

Credit: Tesla

Tesla released Full Self-Driving version 14.3.6 last week, and after what was potentially one of the best FSD releases in v14.3.5, there has been a bit of a regression. While there are some bright spots, the changes made to v14.3.6 seem to have backtracked some behaviors.

Overall, it is hard to really complain about FSD in any sense; it has revolutionized how I travel literally anywhere. According to my self-driving app, the last time I went a day without using it was 59 days ago.

However, I think it’s also important to recognize when things are just plain bad with FSD. There are times it does truly mind-boggling things, and I’ll dive into those here. Additionally, I only had these issues on local roads, not on highways. Highway operation, generally, is always incredible other than the occasional complaint about speed or left lane camping.

With those things being said, my personal experience may not represent others’ experiences. A handful of people have said they have had a similar experience on v14.3.6, while others have said it is more than normal.

Turning Hesitancy, Inaccuracy

I’ve noticed more inaccuracy turning into multi-lane stretches of road than in any version I can remember. I’ve had at least three instances of FSD turning into a stretch of roadway that has two or more lanes, and not selecting a lane confidently as it has in past versions.

Instead, the car will drive over one of the dashed road lines, and the steering wheel will jerk back and forth before picking the lane. It should be said that it has always picked the correct lane when choosing based on the navigation, but it is still very indecisive. The steering wheel jerking is reminiscent of some of the later versions of v13.

I admit I really hate to see the steering wheel jerking come back. However, I think when Tesla releases v14.3.7, it won’t be present. When there are occurrences of it in FSD versions, it is usually resolved by the following release.

FSD Disregards Manual Turn Signals

This is my biggest bone to pick with FSD other than Navigation issues, but this one seems like it would be such an easy fix.

If Tesla is going to put the word “Supervised” on the end of “Full Self-Driving,” then when I tell the car to do something, it should do it. If I input an increase in speed by pressing the accelerator, the car will immediately respond. It does not disregard my input because it feels it is traveling at the right speed.

FSD should never disobey and turn off turn signals that the driver inputs. Trying to direct the car into the correct lane, I had initiated the left turn signal not once, not twice, but three times, with the car turning it off all three times and continuing in a lane that would end in just one block. The only solution at this point would be to zipper merge.

This goes back to the fact that self-driving’s biggest bottleneck might be rider preference. A zipper merge might have been more than reasonable, might have saved me time that I spent sitting through an additional light cycle, and might be something many drivers would do. I was in no hurry, I traditionally do not try to zipper merge because it feels inconsiderate, and lastly, the car should have just followed my input.

This caused me to disengage and drive manually the rest of the way home. Sometimes I just do not need FSD to try to pass every car it can at intersections.

Bird Braking is a Thing of the Past

The big complaint with recent versions of Full Self-Driving has been what we’ve coined as “bird braking,” which is when the car will brake suddenly as a bird flies past.

There have been zero issues with this so far in v14.3.6, which is an excellent improvement.

FSD Might Already Be Taking Note of Driver Preferences

Another thing I have noticed over the past few days is that v14.3.6 seems to already be taking my preferences with navigation into account.

This is something that is supposed to be rolling out with the Summer Update, but I have a hunch it’s already present and might have been included in this v14.3.6 build. On Friday, FSD pulled into an entrance to a local convenience store that it had never attempted to go into before.

Typically, I manually pull into this entrance because it avoids heavy cross traffic at the main entrance. FSD has always chosen that congested main entrance.

Additionally, FSD has pulled into my assigned parking spot at my townhouse community on multiple occasions with this release. This is something that used to happen ocassionally, but not consistently.

It also navigated back to the same convenience store last night, drove through crazy cars scrambling to gas pumps, navigated out of the parking lot correctly, drove me home, and, once again, parked in my assigned spot.

As previously stated, this release just seems to have a few things that need to be brought to Tesla’s attention, and also to make others who use FSD aware of some things that I’ve experienced. I look forward to the next release that will remedy these issues, just as Tesla has always done in the past.

Continue Reading