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DeepSpace: Virgin Galactic and Blue Origin banter about the fine print of suborbital tourism

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Welcome to the sixth edition of our new newsletter, DeepSpace! Each Tuesday, I’ll be taking a deep-dive into the most exciting developments in commercial space, from satellites and rockets to everything in between. If you’d like to receive DeepSpace and all of our newsletters and membership benefits, you can become a member for as little as $3/month here.


Just shy of two months into 2019, the new year has been marked by a distinct focus on human spaceflight. Most of that focus has centered (as it should) on the relatively imminent launch debut of both SpaceX’s Crew Dragon and Boeing’s Starliner, crewed spacecraft designed and built to carry astronauts into orbit for NASA.

However, beyond SpaceX and Boeing, a considerable amount of noise is being made about the labors and relative progress of companies like Blue Origin and Virgin Galactic, both primarily focused on building a suborbital tourism market with their New Shepard and SpaceShipTwo launch vehicles. Coming as no surprise from companies aiming to create a sustainable market for a very expensive consumer product, both products have been dragged through a torturous maze of marketing hype in a process that has not really done the serious endeavor of human spaceflight any favors.

The Shepard and the Ship

  • Virgin Galactic’s launch vehicle provider The Spaceship Company has been working to develop a suborbital platform to launch humans since the early 2000s, incorporated after billionaire Paul Allen funded a group of companies that ultimately won the Ansari X Prize in 2004.
    • The Virgin/TSC approach involves a carrier aircraft (Known as White Knight Two) and a much smaller rocket plane (SpaceShipTwo) that is carried up to ~30,000 feet (9 km) before dropping and igniting its engine.
    • SpaceShipTwo is meant to reach a maximum altitude of around 300,000 feet (~90 km) at a top speed of roughly Mach 3 (1000 m/s, 2200 mph) before gliding back to land on the same runway.
    • In 2014, a combination of bad aeronautical design and pilot error triggered the in-flight failure of the first SpaceShipTwo, killing one of its two pilots. A member of the NTSB board that investigated the failure stated that Scale Composites (one of TSC’s parent companies) “put all their eggs in the basket of the pilots [flying the vehicle] correctly.”
    • In a February 2019 video, Virgin Galactic CEO George Whitesides noted that “many aircraft are moving to being less piloted over time [but] our vehicle really is piloted to space.”
    • SpaceShipTwo most recently launched on February 22nd.
  • Blue Origin has yet to launch an actual human on New Shepard, a small, reusable single-stage rocket designed to loft a separate passenger capsule to approximately 100 km (330,000 ft).
    • New Shepard has conducted ten launches since its 2015 debut, most of which saw the crew capsule and booster approximately reach that nominal 100 km apogee and nine of which concluded with a successful landing of the rocket’s booster.
    • Capable of carrying up to six passengers, the Crew Capsule features a built-in abort motor that has been successfully tested, as well as a parachute system for a relatively soft landing at end-of-mission.

“Spacecraft” and “astronauts”

  • Aside from the generally impressive technology itself and the undeniable challenges and risks of launch humans on fueled rockets, both Blue Origin’s New Shepard and Virgin Galactic’s SpaceShipTwo exist – albeit with different weights – to cater to a new market, suborbital or “space” tourism.
    • While NASA is taking advantage of the opportunities to test small experiments with both vehicles as a partial platform, the real goal of both vehicles is to routinely launch paying customers.
    • While Blue Origin has yet to announce ticket pricing, Virgin Galactic has priced their offering at $250,000 per person. In both cases, the end result will likely be a six-figure sum in return for an experience that should last no more than 10-60 minutes from start to finish, excluding buildup from screening and whatever training is deemed necessary.
    • In other words, short of cases involving charity, tickets on New Shepard and SpaceShipTwo will almost indefinitely be reserved for less than 1% of humanity, those with income around $1M or more per year. This is by no means a bad thing and is, in fact, a proven first or second step in the direction of democratizing exotic or expensive technologies like air travel, computers, and even electric cars (namely Teslas).
  • However, both companies are laser-focused on branding their vehicles as spacecraft and their passengers as astronauts, with Virgin Galactic being the worst offender in this regard.
    • Aside from literally calling its 600+ prospective customers “Future Astronauts”, Virgin Galactic uses every chance it gets to hammer home its claim that SpaceShipTwo is a commercial spacecraft and its pilots true licensed, “wing”-ed astronauts.
    • While passengers are not eligible for official FAA ‘astronauts’ wings’, it appears that Virgin will continue to market its passenger experience as one where customers will get to ‘travel to space’ and more or less become astronauts.
    • Blue Origin describes its commercial offering as a “reusable suborbital rocket system designed to take astronauts and research payloads past the Kármán line – the internationally recognized boundary of space.”
    • Both Blue and Virgin flights offer about ~4 minutes of weighlessness between launch and landing.
  •  

    • For context, Alan Shepard – the US test pilot and namesake of New Shepard – was launched to an altitude of almost 190 km (120 mi) for what was recognized as the first US “spaceflight” and spent something like 5-10 minutes in microgravity and above the Karman Line (100 km).
    • Used as a rough measure for a sort of fixed, arbitrary boundary between “Earth” and “Space”, reasonable arguments have been made in the last few years that the 100 km Karman Line could more accurately be placed around 70-90 km, in which case Virgin Galactic might actually be technically correct when saying that SpaceShipTwo and its passengers are traveling to space.
      • Fewer than 570 humans in all of history have visited space (> 100 km), around 99.5% of which were astronauts that reached orbit. To call pilots of a spaceplane as distinctly suborbital as SpaceShipOne “astronauts” is palatable, particularly given the risks they face as test subjects and test pilots.
      • However, to even hinting that tourists riding New Shepard or SpaceShipTwo to altitudes of ~80-100 kilometers are astronauts would do an immense disservice to those that pushed the limits of technology, risked their lives, or even died in pursuit of orbital spaceflight, the only kind of spaceflight with any significant utility.
    • Much like cruise ship customers are not under the impression that they are coming along to ‘become sailors’, suborbital tourists are not astronauts. That being said, it’s not inaccurate to describe the experience they will have the privilege of being part of as something truly extraordinary, given that they will become one of a very select few humans to have actually launched on a rocket or seen the exaggerated curvature of Earth’s limb against the blackness of space.

    Mission Updates 

    • SpaceX’s first attempted orbital launch of Crew Dragon – a spacecraft designed to transport astronauts to and from the International Space Station – is set to occur as early as 2:49 am EST/07:49 UTC on March 2nd.
      • This is the first truly serious date, thanks to the successful completion of a critical pre-launch review conducted by NASA and SpaceX.
    • The second launch of Falcon Heavy could occur as early as late March
    • Aside from DM-1 and Falcon Heavy Flight 2, it’s unclear what SpaceX mission will happen next, although a West Coast launch (the Radarsat Constellation Mission) is a strong candidate.

    Photos of the Week:

    After successfully sending the world’s first commercial lunar lander on its way to the Moon and placing Indonesian communications satellite PSN-6 in a high-energy Earth orbit, Falcon 9 B1048 completed its third launch and landing and returned to port on February 24th. The booster’s fourth mission, a Crew Dragon in-flight abort test, will likely destroy B1048, making this its last successful recovery. (c. Tom Cross)

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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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BREAKING: Tesla launches public Robotaxi rides in Austin with no Safety Monitor

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Tesla has officially launched public Robotaxi rides in Austin, Texas, without a Safety Monitor in the vehicle, marking the first time the company has removed anyone from the vehicle other than the rider.

The Safety Monitor has been present in Tesla Robotaxis in Austin since its launch last June, maintaining safety for passengers and other vehicles, and was placed in the passenger’s seat.

Tesla planned to remove the Safety Monitor at the end of 2025, but it was not quite ready to do so. Now, in January, riders are officially reporting that they are able to hail a ride from a Model Y Robotaxi without anyone in the vehicle:

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Tesla started testing this internally late last year and had several employees show that they were riding in the vehicle without anyone else there to intervene in case of an emergency.

Tesla has now expanded that program to the public. It is not active in the entire fleet, but there are a “few unsupervised vehicles mixed in with the broader robotaxi fleet with safety monitors,” Ashok Elluswamy said:

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Tesla Robotaxi goes driverless as Musk confirms Safety Monitor removal testing

The Robotaxi program also operates in the California Bay Area, where the fleet is much larger, but Safety Monitors are placed in the driver’s seat and utilize Full Self-Driving, so it is essentially the same as an Uber driver using a Tesla with FSD.

In Austin, the removal of Safety Monitors marks a substantial achievement for Tesla moving forward. Now that it has enough confidence to remove Safety Monitors from Robotaxis altogether, there are nearly unlimited options for the company in terms of expansion.

While it is hoping to launch the ride-hailing service in more cities across the U.S. this year, this is a much larger development than expansion, at least for now, as it is the first time it is performing driverless rides in Robotaxi anywhere in the world for the public to enjoy.

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Investor's Corner

Tesla Earnings Call: Top 5 questions investors are asking

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(Credit: Tesla)

Tesla has scheduled its Earnings Call for Q4 and Full Year 2025 for next Wednesday, January 28, at 5:30 p.m. EST, and investors are already preparing to get some answers from executives regarding a wide variety of topics.

The company accepts several questions from retail investors through the platform Say, which then allows shareholders to vote on the best questions.

Tesla does not answer anything regarding future product releases, but they are willing to shed light on current timelines, progress of certain projects, and other plans.

There are five questions that range over a variety of topics, including SpaceX, Full Self-Driving, Robotaxi, and Optimus, which are currently in the lead to be asked and potentially answered by Elon Musk and other Tesla executives:

SpaceX IPO is coming, CEO Elon Musk confirms

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  1. You once said: Loyalty deserves loyalty. Will long-term Tesla shareholders still be prioritized if SpaceX does an IPO?
    1. Our Take – With a lot of speculation regarding an incoming SpaceX IPO, Tesla investors, especially long-term ones, should be able to benefit from an early opportunity to purchase shares. This has been discussed endlessly over the past year, and we must be getting close to it.
  2. When is FSD going to be 100% unsupervised?
    1. Our Take – Musk said today that this is essentially a solved problem, and it could be available in the U.S. by the end of this year.
  3. What is the current bottleneck to increase Robotaxi deployment & personal use unsupervised FSD? The safety/performance of the most recent models or people to monitor robots, robotaxis, in-car, or remotely? Or something else?
    1. Our Take – The bottleneck seems to be based on data, which Musk said Tesla needs 10 billion miles of data to achieve unsupervised FSD. Once that happens, regulatory issues will be what hold things up from moving forward.
  4. Regarding Optimus, could you share the current number of units deployed in Tesla factories and actively performing production tasks? What specific roles or operations are they handling, and how has their integration impacted factory efficiency or output?
    1. Our Take – Optimus is going to have a larger role in factories moving forward, and later this year, they will have larger responsibilities.
  5. Can you please tie purchased FSD to our owner accounts vs. locked to the car? This will help us enjoy it in any Tesla we drive/buy and reward us for hanging in so long, some of us since 2017.
    1. Our Take – This is a good one and should get us some additional information on the FSD transfer plans and Subscription-only model that Tesla will adopt soon.

Tesla will have its Earnings Call on Wednesday, January 28.

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Elon Musk

Elon Musk shares incredible detail about Tesla Cybercab efficiency

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(Credit: Tesla North America | X)

Elon Musk shared an incredible detail about Tesla Cybercab’s potential efficiency, as the company has hinted in the past that it could be one of the most affordable vehicles to operate from a per-mile basis.

ARK Invest released a report recently that shed some light on the potential incremental cost per mile of various Robotaxis that will be available on the market in the coming years.

The Cybercab, which is detailed for the year 2030, has an exceptionally low cost of operation, which is something Tesla revealed when it unveiled the vehicle a year and a half ago at the “We, Robot” event in Los Angeles.

Musk said on numerous occasions that Tesla plans to hit the $0.20 cents per mile mark with the Cybercab, describing a “clear path” to achieving that figure and emphasizing it is the “full considered” cost, which would include energy, maintenance, cleaning, depreciation, and insurance.

ARK’s report showed that the Cybercab would be roughly half the cost of the Waymo 6th Gen Robotaxi in 2030, as that would come in at around $0.40 per mile all in. Cybercab, at scale, would be at $0.20.

Credit: ARK Invest

This would be a dramatic decrease in the cost of operation for Tesla, and the savings would then be passed on to customers who choose to utilize the ride-sharing service for their own transportation needs.

The U.S. average cost of new vehicle ownership is about $0.77 per mile, according to AAA. Meanwhile, Uber and Lyft rideshares often cost between $1 and $4 per mile, while Waymo can cost between $0.60 and $1 or more per mile, according to some estimates.

Tesla’s engineering has been the true driver of these cost efficiencies, and its focus on creating a vehicle that is as cost-effective to operate as possible is truly going to pay off as the vehicle begins to scale. Tesla wants to get the Cybercab to about 5.5-6 miles per kWh, which has been discussed with prototypes.

Additionally, fewer parts due to the umboxed manufacturing process, a lower initial cost, and eliminating the need to pay humans for their labor would also contribute to a cheaper operational cost overall. While aspirational, all of the ingredients for this to be a real goal are there.

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It may take some time as Tesla needs to hammer the manufacturing processes, and Musk has said there will be growing pains early. This week, he said regarding the early production efforts:

“…initial production is always very slow and follows an S-curve. The speed of production ramp is inversely proportionate to how many new parts and steps there are. For Cybercab and Optimus, almost everything is new, so the early production rate will be agonizingly slow, but eventually end up being insanely fast.”

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