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SpaceX targeting 100 launches in 2023

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

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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.

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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.

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.

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Elon Musk

Why Tesla Roadster unveiling delay might have nothing to do with it flying

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tesla roadster elon musk flying
Credit: Grok

Tesla announced on Monday that the Roadster event scheduled for today would be postponed due to the need for it to be held outside.

Less than 24 hours later, CEO Elon Musk broadened that by stating it was due to high winds, immediately sending everyone into a frenzy over the Roadster’s potential ability to fly.

And realistically, it could definitely have to do with it flying, hovering, or hopping; whatever Tesla has in mind for this demonstration could not be impacted by wind. However, it might have nothing to do with the vehicle flying whatsoever, and instead could be a simple precaution, as the Roadster is a very unique vehicle with some already official specs that are just mind-blowing.

Tesla will very, very likely be showcasing both the acceleration rate and potentially even a top speed demo at the event in Waco. Both of these demonstrations, performed with a vehicle that has such incredibly fast metrics, could easily be impacted by wind as well.

Tesla Roadster event requires restricted airspace, and the FAA obliges

Top Speed Demo

At high speeds, aerodynamic forces are already overwhelmingly present. A crosswind or sudden gust adds a layer of sideways force that the tires must counter with slip angle. On a short demo course, that force can shove the car off the intended line, especially in a light car with a low frontal area and little mass to resist the push.

Electric cars, due to their battery packs, have an advantage of an extremely low center of gravity, giving them extra stability. However, the speeds at which the Roadster could travel at the demo could spell some issues if crosswinds are present.

Gusts are worse than a steady wind because the load changes faster than a driver can smoothly correct. That shows up as weaving or a late correction. Headwinds and tailwinds can also spell disaster. Headwinds cut a measured top speed but raise the power needed to get there or maintain it. Meanwhile, a tailwind can inflate the top speed, and downforce issues could become more noticeable.

Wind also loads the body unevenly. A low car can feel light on the upwind side or see a sudden change in downforce if the gust hits a wing or diffuser at an angle. Tire temperature and pressure might stay near a normal level, but lateral grip can be lost as the vehicle is spent fighting the wind.

Acceleration Demo

Launch and 0-60 MPH runs are shorter, so the car spends less time exposed to forces that could cause things to go awry. However, the first second is very sensitive, as a crosswind at launch could yaw the car before speed builds and prior to aerodynamic impact being too great. The driver will be required to correct traction control or manage how much the wheels are spinning, which will likely be corrected automatically by some sort of traction control system within the Roadster (we are fairly certain Tesla will implement something brilliant with it).

These things could cause an unstable run.

A headwind would increase drag as speed rises, while a tailwind would do the opposite. Meanwhile, surface effects, like wind-driven dust, light debris, or even rain, could reduce grip at the exact moment the tires are asked for peak longitudinal force. Standing water plus a crosswind is a common reason an acceleration attempt might be scrapped.

Flying or Not

No matter what Tesla has in store for the Roadster, waiting for ideal conditions is a great idea. People who follow and support the company, along with the engineers involved in the Roadster program, have been waiting nine years since the last unveiling for this moment. Everything should be ideal.

Some speculate that it’s just not ready, and that’s ridiculous. Why would Tesla even schedule the event — albeit prematurely — after nine years if it was not ready? Why would they jump the gun now?

We were all excited for today, but it truly is the most ideal thing in the world to wait two more weeks so everything, including the weather, can be perfect. The delay is simply worth it. But Tesla, seriously, make this the last one.

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SpaceX nails “Lucky 13” astronaut launch, leaning into Tesla tradition and superstition

SpaceX launched Crew-13 astronauts to the ISS Thursday, setting up a record fast Dragon docking.

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Crew Dragon sits atop Falcon 9 at sunrise on Cape Canaveral's pad 40, less than a day before four astronauts are set to launch to the ISS. (Credit: SpaceX)

SpaceX launched NASA’s Crew-13 mission to the International Space Station on Thursday morning, getting four astronauts to orbit despite a forecast of thunderstorms and gusty winds that had threatened to push the flight to Friday.

Falcon 9 lifted off from Space Launch Complex 40 at Cape Canaveral Space Force Station at 11:10 a.m. ET carrying Dragon Grace, NASA confirmed. On board are NASA commander Jessica Watkins, NASA pilot Luke Delaney, Canadian Space Agency astronaut Joshua Kutryk and Roscosmos cosmonaut Sergey Teteryatnikov. The first stage booster, B1101, landed at Landing Zone 40 beside the pad on its third flight after previously supporting Crew-12 and a Starlink mission.

It was the first spaceflight for Delaney, Kutryk and Teteryatnikov. Watkins, who flew on Crew-4 in 2022, became the first NASA astronaut to launch aboard a Crew Dragon twice.

Before launch, the crew rode to the pad in Teslas, a tradition on NASA’s SpaceX crew flights since 2020. This time the cars carried specialty plates reading “Lucky 13.” Watkins said the mission patch leans into the number on purpose, as a nod to Apollo 13 and the resilience of that crew.

Grace is now on a short trip to the station. Docking at the forward port of the Harmony module is scheduled for about 7 p.m. ET, roughly 7 hours and 50 minutes after liftoff, which Space.com notes would be the fastest Crew Dragon transit to the ISS yet. Most Dragon flights take around 15 to 24 hours to catch the station. Hatch opening is planned for 8:25 p.m. ET.

The launch came more than two weeks later than originally planned. An oxidizer leak was found in Grace’s propulsion system in August, and NASA and SpaceX added time for tests. That pushed back the return of Crew-12, which has been aboard the station since February and is now set to splash down off Southern California next week. Crew-13 is expected to stay about six months.

SpaceX rescue mission for stranded ISS astronauts nears end — Here’s when they’ll return home

SpaceX already holds NASA orders for crew rotations through Crew-17, while Boeing is preparing an uncrewed Starliner flight to the station as early as December.

Crew-13 was only the first of three SpaceX launches planned for Thursday, as Teslarati previewed on Wednesday. A Falcon 9 launched its Transporter-18 mission from California today, where Google will be launching its first orbital artificial intelligence (AI) test satellite. Meanwhile, Falcon Heavy is set to launch the classified NROL-97 mission for the National Reconnaissance Office from Launch Complex 39A at 11:53 p.m. ET. Its two side boosters will return to Landing Zones 1 and 2, which means Central Florida could hear up to three sonic booms in a single day. The busy stretch follows Starship’s Flight 14 on Monday, which reached orbit for the first time.

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Tesla moves forward on Wireless Charging for vehicles

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Credit: Tesla | X

Tesla has moved its Wireless Charging efforts for its electric vehicles forward, as it had a new patent published today, one that it submitted back in March.

The patent describes a system for detecting foreign objects on the wireless charging pad under varying temperatures, aiming to mitigate any undesired results that could come from something being on top of the charging pad.

The abstract of the patent states:

“The present disclosure relates to methods and systems that can reliably detect foreign objects on a wireless charging pad under varying temperatures. In some examples, an object detector can utilize a set of inductive coils included in resonant tanks, and excite the resonant tanks using signals in a range of frequencies including or near a nominal resonant frequency of the resonant tanks. The object detector can detect a metal object based on resistance of a coil increasing and inductance of the coil decreasing. By analyzing the shifts and/or distributions in resonant frequencies and output magnitudes (e.g., output voltage peaks), the object detector can distinguish between changes of frequencies and magnitudes caused by temperature and those caused by foreign objects to accurately detect the foreign objects.”

The object detection system will utilize a set of inductive coils included in resonant tanks, and “excite the resonant tank using signals in a range of frequencies including or near a nominal resonant frequency of the tanks.” Metal can be detected by an increase in the coil’s resistance and a decrease in the coil’s inductance.

By analyzing shifts or disruptions in resonant frequencies and output magnitudes, the system can detect foreign objects. These types of safeguards need to be implemented through the normal operation of the charging pads.

Tesla says its Cybercab wireless charging efficiency is ‘well above 90%’

Tesla plans to utilize wireless charging with Cybercab and Robotaxi-enabled units to help streamline the fully autonomous experience from A to Z. The last thing the company wants to do is have any sort of small obstruction preventing the rider from experiencing Robotaxi as intended.

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