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SpaceX’s Falcon 9 may soon have company as Rocket Lab reveals plans for Electron rocket reuse

Following in SpaceX's footsteps, Rocket Lab wants to become the second company in the world to reuse orbital-class rocket boosters. (USAF/Rocket Lab)

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The most prominent launcher of small carbon composite rockets, Rocket Lab, announced plans on Tuesday to recover the first stage of their Electron rocket and eventually reuse the boosters on future launches.

In short, CEO Peter Beck very humbly stated that he would have to eat his hat during the ~30-minute presentation, owing to the fact that he has vocally and repeatedly stated that Rocket Lab would never attempt to reuse Electron. If Rocket Lab makes it happen, the California and New Zealand-based startup will become the second entity on Earth (public or private) to reuse the boost stage of an orbital-class rocket, following SpaceX’s spectacularly successful program of Falcon 9 (and Heavy) recovery and reuse.

What is Rocket Lab?

Rocket Lab – headquartered in Huntington Beach, California – is unique among launch providers because they specialize in constructing and launching small carbon composite rockets that launch from the gorgeous Launch Complex 1 (LC-1) in Mahia, New Zealand. Their production facilities are located in Auckland, New Zealand, where they not only produce their own rockets but also 3D print Rutherford engines, the only orbital-class engine on Earth with an electric turbopump.

Electron Flight 6 stands vertical at Rocket Lab’s spectacular Launch Complex-1 (LC-1), located in Mahia, New Zealand. (Rocket Lab)

Electron’s 1.2-meter (4 ft) diameter body is built out of a super durable, lightweight carbon composite material that relies on custom Rocket Lab-developed coatings and techniques to function as a cryogenic propellant tank. It is powered by 9 liquid kerosene and oxygen (kerolox) Rutherford engines that rely on a unique electric propulsion cycle. The engine is also the only fully 3D-printed orbital-class rocket engine on Earth, with all primary components 3D-printed in-house at Rocket Lab’s Huntington Beach, CA headquarters. Pushed to the limits, a complete Rutherford engine can be printed and assembled in as few as 24 hours.

Currently, Rocket Lab is producing an Electron booster every 20-30 days and flies about once a month out of New Zealand. Since the first operational flight at the end of 2018 Rocket Lab has supported both commercial and government payloads. With a new launch complex (LC-2) coming online in Wallops, Virgina by the end of this year, they look to increase launch frequency, but also widen its market of customers. According to CEO Peter Beck, booster reuse could be a boon for Electron’s launch cadence.

A photo of Rocket Lab’s production facility located in Auckland, New Zealand shows multiple first stage Electron boosters during the production process. (Rocket Lab)

“Electron, but reusable.”

In the world of aerospace, SpaceX is effectively the only private spaceflight company (or entity of any kind) able to launch, land, and reuse orbital-class rockets, although other companies and space agencies have also begun to seriously pursue similar capabilities. Rocket Lab’s announcement certainly brings newfound interest to the private rocket launch community. Reuse of launch vehicle boosters – typically the largest and most expensive portion of any given rocket – is a fundamental multiplier for launch cadence and can theoretically decrease launch costs under the right conditions.

Rocket Lab hopes, more than anything, that recoverability will lead to an increase in their launch frequency and – at a minimum – a doubling of the functional production capacity of the company’s established Electron factory space. This will allow for more innovation and give the company more opportunities to “change the industry and, quite frankly, change the world,” according to founder and CEO Peter Beck.

Unlike like SpaceX’s Falcon 9, propulsive landing is not an option for the small Electron rocket. In fact, cost-effective recovery and reuse of vehicles as small as Electron was believed to be so difficult that Beck long believed (and openly stated) that Rocket Lab would never attempt the feat. Beck claims that in order to land a rocket on its end propulsively – by using engines to slow the booster while it hurdles back to Earth in the way the Falcon 9 booster does – would mean that their small rocket would have to scale up into the medium class of rockets. As Beck stated, “We’re not in the business of building medium-sized launch vehicles. We’re in the business of building small launch vehicles for dedicated customers to get to orbit frequently.” 

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Electron is pictured here during its first three successful launches. (Rocket Lab)

The main concern that Rocket Lab faces with the daunting task of not using propulsion to land is counteracting the immense amount of energy that the Electron will encounter on its return trip through the atmosphere. In order to return the booster in any sort of reusable condition they will have to decrease the amount of energy that the rocket is encountering which presents in the forms of heat and pressure from ~8 times the speed of sound to around 0.01 times the speed of sound. This decrease also needs to occur in around 70 seconds during re-entry and according to Beck “that’s a really challenging thing to do.” Beck went on further to explain that this really converts into dissipating about 3.5 gigajoules of energy which is enough energy to power ~57,000 homes. 

Breaking through “The Wall”

When re-entering the atmosphere the energy that any spacecraft endures creates shockwaves of plasma which must be diverted away in order to protect the integrity of the spacecraft. An example of this can be seen during the re-entry of a SpaceX fairing half. Beck explains that “the plasma around those shockwaves is equal to about half the temperature of the (surface of the) sun” which can reach temperatures as high as 6,000 degrees fahrenheit. It also endures aerodynamic pressure equal to that of three elephants stacked on top of the Electron, according to Beck. His team refers to these challenges as breaking through “The Wall.”Beck explains that they will attempt to solve these problems differently using passive measures and aerodynamic decelerators. 

The Wall is something that Beck and his team have been trying to tackle for some time now. Since the Electron began operational flights at the end of 2018 data has been collected to inform the problem solving process. In total Electron has successfully completed 7 flights, with its 8th scheduled to occur within the coming days. Beck explains that flights 6 and 7 featured data collection done through 15,000 different collection channels on board of Electron. The upcoming eighth flight will feature an advanced data recording system nicknamed Brutus. This new recording system will accompany Electron on the descent, but will survive while the booster breaks up as usual. It will then be collected and the data will be evaluated and used to further inform the decision making process for how to best help Electron survive its fall back to Earth.

Rocket Lab has detailed plans to recover and re-fly Electron’s first stage to support increased launch frequency for small satellites. (Rocket Lab/Youtube)

Catching rockets with helicopters

Once Rocket Lab breaks through The Wall and effectively returns Electron without harm, the booster will need to be collected before splashing down into corrosive saltwater. This was demonstrated to be done via helicopter which according to Beck is “super easy.”

An animation depicts a helicopter leaving a dedicated recovery vessel to capture the Electron booster after it deploys a parafoil and begins gliding. The helicopter will intercept the booster’s parachute using a hook and will then carry the booster back to the recovery vessel, where technicians will carefully secure it.

The entire goal of recovering a booster is to be able to reuse it quickly. Beck explains that since Electron is an “electric turbopump vehicle…in theory, we should be able to put it back on the pad, charge the batteries up, and go again.”

Although this goal is ambitious, it is one that – if achieved – will significantly impact the launch community in very positive ways. Not only will the option of rapid reusability open up, but so will opportunity for more agencies to engage in the world of satellite deployment. The Electron currently costs anywhere between $6.5 – 7 million per launch to fly. If the production cost of a new booster is removed space becomes attainable for many more customers.

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Tesla Cybercab spotted testing on public roads for the first time

The car was spotted just minutes from Tesla’s Engineering Headquarters in Los Altos, California. There are a few interesting tidbits we can gather from the photo and the information shared with it.

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Credit: Teslarati

The Tesla Cybercab has been spotted testing on public roads for the first time, marking a substantial step forward in the vehicle’s development.

The car was spotted just minutes from Tesla’s Engineering Headquarters in Los Altos, California. There are a few interesting tidbits we can gather from the photo and the information shared with it:

The vehicle had a driver and side view mirrors equipped on it, which seems to be pretty expected, especially at this stage.

Tesla might have been using its Full Self-Driving software with the vehicle as it enters this new stage of testing on public roads. This seems most likely, especially as the car, which has long been developed to be void of a steering wheel and pedals, will totally rely on autonomous tech to transport one or two passengers to their destination.

Additionally, side view mirrors are required by law at delivery, and Tesla was likely looking to keep things as safe and elementary as possible, especially with this early stage of testing.

As this is the first time the vehicle has been spotted on public roads and the first time it was likely testing on them, Tesla was being cautious.

There have been a lot of developments with Cybercab over the past few weeks, as the car has been spotted testing on the Fremont Factory’s test track, units have been seen outside of Gigafactory Texas’s crash testing facility, and there has been some additional speculation about what the vehicle’s standard equipment will be.

There have also been quite a few job postings by Tesla for manufacturing and production roles related to Cybercab over the past few weeks.

Yesterday, Tesla’s Board Chair, Robyn Denholm, revealed that the company could end up building Cybercab with a steering wheel and pedals, contrary to what Tesla and CEO Elon Musk have wanted to do.

Tesla Cybercab might be getting a huge change

The vehicle has yet to reach that stage of regulatory testing, but Tesla wants to start volume production in Q2. If it wants to release the vehicle without any manual controls, that means that Full Self-Driving will need to be completed within the next eight months.

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Tesla hints it could see ‘a few more vehicles’ released soon

Denholm said on CNBC yesterday that “we do have a few other vehicles coming out.”

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Tesla Board Chair Robyn Denholm hinted the company could see “a few more vehicles” coming out and being released soon, although there is no indication of what could be on the way based on her comments.

However, Tesla has hinted toward several potential releases in the coming years, as other executives, including Chief Designer Franz von Holzhausen, have talked briefly about what could be on the way.

Denholm said on CNBC yesterday that “we do have a few other vehicles coming out.”

It was a vague and almost cryptic sentence, as, in all honesty, it was not completely clear whether she was talking about recent releases that are just making their way to market, like the Model 3 and Model Y “Standard,” or new vehicles altogether.

Nevertheless, it’s worth dissecting.

Tesla “Standard” Models

On October 7, Tesla launched the Standard Model 3 and Model Y, stripped-down versions of their now “Premium” siblings. The Standard trims lack premium features like leather seats, a rear touchscreen, and a glass roof, among other features.

Tesla begins deliveries of its affordable Model Y Standard

These cars are just starting to be delivered for the first time, so it is possible that Denholm was referring to these cars.

Potential Model 2 Hint?

There has always been a looming vehicle model that many Tesla fans and owners have been intrigued by: the Model 2.

This car was hinted at being the $25,000 model that Tesla was rumored to be developing, and many thought that was the vehicle that would be released earlier this month, not the Standard Model 3 and Model Y.

Instead, the Model 2 could be something that would enable Tesla to reach an entirely new consumer base, including those who are not able to swing the payment for the company’s more premium offerings.

It seems Tesla will have to launch some sort of extremely affordable model in the future, and with the Cybercab being slotted at that rough price point, it would not be out of the question for it to be in the realm of possibility for future releases.

It’s worth noting, however, that it is probably unlikely this will happen. Tesla is so deadset focused on autonomy, it seems Cybercab would take extreme precedence over the unconfirmed “Model 2.”

Cybertruck-inspired SUV

Tesla fans have been begging the company to develop a full-size SUV that would compete with the Ford Expedition or Chevrolet Tahoe, but the company has not given any indication that this would be something it would build.

Nevertheless, there was a very subtle hint in a recent promotional clip that showed a Cyber SUV mock-up placed strategically next to a clay model of a Model 3:

Tesla appears to be mulling a Cyber SUV design

The Model X is simply not what people want when it comes to an SUV, as it does not have the seating capacity and cargo space that many need with a full-sized SUV.

This issue, in particular, has been one that has been extremely relevant to the company’s future lineup as consumers have shown they would be interested in a Tesla vehicle that fit this description.

Additionally, von Holzhausen said in September that a Cyber SUV or a smaller electric pickup with a more traditional design is “definitely things we’ve considered…We’re working on so many innovative and fun things.”

Tesla gives big hint that it will build Cyber SUV, smaller Cybertruck

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Investor's Corner

Tesla enters new stability phase, firm upgrades and adjusts outlook

Dmitriy Pozdnyakov of Freedom Capital upgraded his outlook on Tesla shares from “Sell” to “Hold” on Wednesday, and increased the price target from $338 to $406.

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Credit: Tesla China

Tesla is entering a new phase of stability in terms of vehicle deliveries, one firm wrote in a new note during the final week of October, backing its position with an upgrade and price target increase on the stock.

Dmitriy Pozdnyakov of Freedom Capital upgraded his outlook on Tesla shares from “Sell” to “Hold” on Wednesday, and increased the price target from $338 to $406.

While most firms are interested in highlighting Tesla’s future growth, which will be catalyzed mostly by the advent of self-driving vehicles, autonomy, and the company’s all-in mentality on AI and robotics, Pozdnyakov is solely focusing on vehicle deliveries.

The analyst wrote in a note to investors that he believes Tesla’s updated vehicle lineup, which includes its new affordable “Standard” trims of the Model 3 and Model Y, is going to stabilize the company’s delivery volumes and return the company to annual growth.

Tesla launches two new affordable models with ‘Standard’ Model 3, Y offerings

Tesla launched the new affordable Model 3 and Model Y “Standard” trims on October 7, which introduced two stripped-down, less premium versions of the all-electric sedan and crossover.

They are both priced at under $40,000, with the Model 3 at $37,990 and the Model Y at $39,990, and while these prices may not necessarily be what consumers were expecting, they are well under what Kelley Blue Book said was the average new car transaction price for September, which swelled above $50,000.

Despite the rollout of these two new models, it is interesting to hear that a Wall Street firm would think that Tesla is going to return to more stable delivery figures and potentially enter a new growth phase.

Many Wall Street firms have been more focused on AI, Robotics, and Tesla’s self-driving project, which are the more prevalent things that will drive investor growth over the next few years.

Wedbush’s Dan Ives, for example, tends to focus on the company’s prowess in AI and self-driving. However, he did touch on vehicle deliveries in the coming years in a recent note.

Ives said in a note on October 2:

“While EV demand is expected to fall with the EV tax credit expiration, this was a great bounce-back quarter for TSLA to lay the groundwork for deliveries moving forward, but there is still work to do to gain further ground from a delivery perspective.”

Tesla has some things to figure out before it can truly consider guaranteed stability from a delivery standpoint. Initially, the next two quarters will be a crucial way to determine demand without the $7,500 EV tax credit. It will also begin to figure out if its new affordable models are attractive enough at their current price point to win over consumers.

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