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A stack of 60 Starlink v0.9 satellites are prepared for their orbital launch debut in May 2019. (SpaceX) A stack of 60 Starlink v0.9 satellites are prepared for their orbital launch debut in May 2019. (SpaceX)

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SpaceX’s deploys 60-satellite Starlink blob, all spacecraft successfully phone home

A stack of the first 60 Starlink satellites. (SpaceX)

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SpaceX’s first 60 “production-design” Starlink satellites have been successfully placed in orbit, kicking off a constellation beta test at an unprecedented scale. According to CEO Elon Musk, all spacecraft also managed to successfully ‘phone home’ after separation.

The company’s Redmond satellite operators still need to verify that all spacecraft are functional and healthy after a Falcon 9 launch and chaotic deployment from the rocket’s upper stage, but the riskiest part of the mission is now arguably behind SpaceX. What remains is essentially a massive, hardware-rich test of SpaceX’s Starlink satellite constellation, ranging from granular flight testing of individual components to an effective simulation of a full constellation’s operations.

In support of those tests, SpaceX has already received permission from the FCC to begin setting up a number of ground stations and user terminals across the US. Testing will begin on a relatively small scale but will rapidly expand as FCC permissions roll in and the basics of the first 60 Starlink satellites’ operational capabilities are verified.

According to sources familiar with the matter who spoke under the condition of anonymity, SpaceX will most likely begin commercial testing of its Starlink constellation much like Tesla, using its significant workforce (~6000 people) as beta testers. The sources didn’t know how many launches it would take before that internal testing kicks off, but it’s safe to say that SpaceX will need at least a few hundred satellites in orbit to provide uninterrupted broadband service over a few swaths of the US.

A wild satellite ride

A little over one hour after launch, SpaceX deployed all 60 Starlink satellites simultaneously, producing a bizarre blob of spacecraft that appeared to slowly begin to separate, almost like a zipper unzipping. CEO Elon Musk noted on May 15th that there was “a chance” that satellites would bump into each other during deployment. After watching the actual act, it’s safe to say that many of the 60 satellites almost certainly bumped into each other after separating from Falcon 9, albeit very slowly.

60 Starlink satellites deployed from Falcon 9’s upper stage in a truly bizarre fashion, moving away from the rocket like an 18 ton blob of spacecraft. (SpaceX)

Starlink’s deployment mechanism is easily the most SpaceX-reminiscent thing SpaceX has ever done. It certainly isn’t pretty and your author would love nothing more than to immediately head to orbit to evenly distribute the satellites (oh, the asymmetry ?). And yet, it seems likely that the chaotic blob deployment will ultimately be a success, getting rid of the wasted mass of a dispenser, speeding up deployment, and offloading the need for accuracy from Falcon 9 S2 to the satellites themselves.

Starlink satellites are propelled by krypton-fueled electric thrusters, also known as ion or Hall Effect thrusters. (SpaceX)
A render of a full stack of Starlink satellites. (SpaceX)

By designing the satellites from the ground up to handle minor bumps and more significant mechanical loads during launch and deployment, SpaceX can forgo the hassle of treating each spacecraft as if they’re made out of fine china, fairly routine for most modern satellites.

By using krypton instead of xenon, SpaceX can cut the cost of fueling its electric Starlink thrusters by a factor of 5-10, potentially saving ~$50,000 or more per satellite. By building four large phased-array antennas directly into the body of each satellite, the potential failure of antenna actuators and precision pointing mechanisms can be entirely removed as a possibility. In general, SpaceX has taken almost every single industry-standard process and flipped them entirely on their heads, systematically ignoring many unwritten rules (or written, for that matter) and forging their own unique style of satellite development.

By forgoing a great many proven methods and rules of satellite design and production, failure is certainly a possibility. However, the potential benefits of success are vast. Only time will tell which direction SpaceX’s radical Starlink satellite design ends up going.

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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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News

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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