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SpaceX will livestream Starship’s harrowing high-altitude launch debut, says Elon Musk

CEO Elon Musk says that SpaceX intends to livestream the first high-altitude Starship launch and landing attempt, "warts and all." (NASASpaceflight - bocachicagal)

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CEO Elon Musk says that SpaceX will livestream Starship’s harrowing high-altitude launch and landing debut “warts and all,” offering a rare glimpse behind the scenes of a high-risk aerospace endeavor.

As of November 1st, Starship prototype serial number 8 (SN8) has just kicked off what will likely be the rocket’s last round of ground tests. If it passes those tests, including cryogenic proofing and at least one more triple-Raptor static fire, the path will be clear for SN8’s first high-altitude launch attempt. Slightly downgraded from an apogee of 20 km to 15 km, the massive steel rocket will attempt to fly more than 30% higher than modern passenger jets before quite literally free-falling almost all the way back to earth.

The test flight will be about as bizarre – if not weirder – than it already sounds and, as Musk has lately been working overtime to convey, such uncharted terrain that almost anything could happen.

Over the last week or so, Musk has posted half a dozen or more tweets focused on attempting to manage the public’s expectations of Starship’s first high altitude flight. The headline, as mentioned above, is that almost anything could feasibly happen – only one outcome of which is a fully successful launch, freefall, flip, and landing. To successfully complete the unproven landing maneuver SpaceX hopes to demonstrate, Starship SN8 will need to launch under the power of three Raptor engines – likely passing through the sound barrier in the process – before coasting to a 15 km (~50,000 ft) apogee.

The ship will then gently arc over until it’s perpendicular to the ground and proceed to freefall ~95% of the way back to Earth, using its four large flaps like a skydiver’s hands and feet to control pitch, roll, and yaw. Around 250-500 meters (~800-1600 ft) above the ground, Starship will reignite one, two, or all three Raptor engines, unleash small cold-gas thrusters in its nose and tail, and effectively perform a 90-degree flip, optimally coming to a halt exactly on time in the form of a soft touchdown on a concrete pad.

To make it through that process unscathed, Starship SN8 will effectively have to navigate a minefield of potential failure modes, ranging from vibrations caused by multiple Raptors operating in flight, premature engine shutdown, structural failure from new stresses, electrical (i.e. flap) failures, engine and tank valve failures, and much, much more. On the other hand, SpaceX has successfully flown two separate Starships on two separate flights, serving as a strong foundation for SN8 and its successors to expand upon.

If successful, it will be a huge step forward for the Starship program, potentially opening the door for far higher and faster flight tests, full-scale heat shield development, and even two-stage orbital launch attempts with the first Super Heavy booster prototypes. If SN8’s big day ends less successfully, Starship SN9 will be nearly ready to take the reins, as will SN10. With SpaceX now committed to providing live coverage, it’s safe to say that SN8’s high-altitude launch debut bound to be a spectacle.

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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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Energy

Tesla launches Powerwall Lease for affordable home backup

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Credit: Tesla

Tesla Energy has introduced the Powerwall Lease in conjunction with Tesla Electric, making the service available in Texas. This new option delivers whole-home backup power using two Powerwall units for a net monthly cost of $35 after credits, accompanied by a low fixed electricity rate.

Under the lease terms, customers pay a one-time order fee of $100. The base lease payment for the two Powerwalls is approximately $122 per month during the first year, subject to a 3 percent annual escalator thereafter. Enrollment in a qualifying Tesla Electric Backup plan or Virtual Power Plant plan provides an $87 monthly credit.

This credit lowers the effective cost to roughly $35 per month plus applicable tax.

Installation of the standard system carries no additional charge. The package features Storm Watch for outage protection and allows complete management through a single Tesla application. The system supplies continuous whole-home backup capability.

The Powerwall system enables households to maintain electricity during severe storms that disrupt the utility grid. When outages occur, the batteries automatically provide seamless backup power to the home.

Tesla announces 100k Powerwalls are participating in Virtual Power Plants

Tesla Storm Watch monitors weather forecasts and ensures the units are fully charged ahead of anticipated severe weather events so that power remains available throughout the disruption, keeping lights, refrigeration, and other essential systems operating without interruption.

Availability is restricted to select Texas locations where retail electric choice exists. Participants must lease exactly two Powerwall units and maintain continuous enrollment with Tesla Electric. Solar panels cannot be included under this particular lease arrangement.

The monthly credit activates automatically once the system is installed, receives permission to operate, and enrollment is confirmed. To retain the credit, customers are required to stay enrolled in Tesla Electric and fulfill all program conditions.

Nonstandard installations that involve electrical upgrades or special permitting may lead to extra expenses and might impact eligibility for the credit, so be sure to check with either your installer or Tesla to ensure you will still qualify.

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Elon Musk teases Tesla Roadster unveiling once again

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tesla roadster
Credit: Tesla

Elon Musk continues to tease the unveiling event for the Tesla Roadster, a continuing trend that has grown into a bigger game of “When” for fans who have been waiting years for the car to finally enter production.

A video shared on X of the Joe Rogan Experience podcast that Musk appeared on last year, teasing the Roadster unveiling, was shared once again on the social media platform. The poster said the Roadster event will be “unforgettable.”

Musk agreed:

The timing is interesting because just yesterday, Musk said that we will be getting flying cars, and for years, Tesla has hinted that it could develop a SpaceX cold gas thruster package that would help the car float or fly for a short period of time.

It would be reasonable to assume Tesla’s major delays with this unveiling event are likely caused by the company’s need to break the rules and push the envelope on nearly everything. Last July, Lars Moravy, Tesla’s VP of Vehicle Engineering, said:

“Roadster is definitely in development. We did talk about it last Sunday night. We are gearing up for a super cool demo. It’s going to be mind blowing. We showed Elon some cool demos last week of the tech we’ve been working on and he got a little excited.”

The latest updates that Tesla has given us are that the Roadster is in design development, and it did have several potential dates for an unveiling event this year, including April. It was then pushed to August.

However, there are no clues as to when Tesla will be ready, and fans are certainly getting frustrated with the delays.

For what it is worth, Franz von Holzhausen told Jay Leno this week that the event would be “very soon.”

We sure hope.

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Lifestyle

Tesla’s driverless Cybercab just passed a big test with State Governor

Florida’s governor rode Tesla’s Cybercab at a closed test track and called the experience impressive.

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Florida Governor Ron DeSantis rode in a Tesla Cybercab on a closed test track this week and came away impressed, posting on X that the vehicle “successfully navigated all hazards — a kid running into the street, a crash with police stopping traffic, a Model S cutting us off, etc.” He called the ride “impressive.”

The stop was part of a broader event Monday at SunTrax, a 775 acre state owned proving ground in Auburndale that Florida built specifically to test autonomous and connected vehicles before they reach public roads. Standing next to a gold Cybercab, DeSantis described the car in plain terms: “You go in there and you just sit. You have a screen. There’s no steering wheel, no pedals. Clearly these things could be very beneficial.”

DeSantis paired the praise with a caveat that has followed autonomous vehicles since the category existed. “You don’t want to be in an autonomous vehicle and it drives you into a ditch. That would not be good,” he said, framing safety validation as the gate before wider deployment.

SunTrax, the 2.25 mile oval which the state calls the only high speed autonomous vehicle test track in the Southeast, can simulate rain, pedestrian crossings, hills and crowded urban conditions at highway speeds, letting companies push a car past what an early public rollout would risk. Tesla, Waymo and Beep all use the facility, and Florida’s regulatory approach, among the most permissive for autonomous vehicles in the country, doesn’t require a human operator inside a fully autonomous car.

Tesla has reason to want the blessing of Florida and states beyond, as the Cybercab entered volume production at Gigafactory Texas this spring and has since self certified as SAE Level 4 under Texas law. Public road testing so far has kept a safety monitor in the passenger seat, and Florida is where Tesla has been expanding its existing Model Y based Robotaxi service instead, adding Miami in July and then Orlando and Tampa two weeks later. A closed track endorsement from a sitting governor doesn’t change any of that, but it does put Tesla’s newest hardware in front of a state that has already shown it will move fast on rules.

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