News
SpaceX delays Starlink launch to Sunday for “constellation optimization”
SpaceX has revealed a new and mysterious reason to delay its own rocket launch: something called “constellation optimization.”
Known as Starlink 2-4, the mission is now scheduled to launch a batch of 51 Starlink V1.5 satellites to a semi-polar Earth orbit no earlier than (NET) 8:15 am PST (16:15 UTC) on Sunday, January 15th. That represents a big shift in launch timing, as more recent attempts were aiming to lift off around 7-8 pm. A significant time change often implies that a launch is targeting a completely different destination, but data provided by SpaceX suggests that that’s not the case, raising more questions.
The update that's rolling out to the fleet makes full use of the front and rear steering travel to minimize turning circle. In this case a reduction of 1.6 feet just over the air— Wes (@wmorrill3) April 16, 2024
Starlink 2-4 is not new to launch delays. Originally scheduled to launch in November 2022, unspecified issues with the rocket caused SpaceX to indefinitely delay the mission. Launches for NASA and an Israeli company then took precedence, pushing Starlink 2-4 into early 2023. SpaceX announced a target of January 9th, but that attempt was called off by poor weather in the Pacific Ocean, where the mission’s Falcon 9 booster is scheduled to land.
SpaceX then delayed the mission from January 10th to the 11th “to take a closer look at data from second stage.” On January 11th, SpaceX delayed the mission to January 14th “to allow additional time for pre-launch checkouts.” Less than four hours later, SpaceX delayed the mission again, settling on the current January 15th target and debuting “constellation optimization” as a rare new cause of launch delays.
Logical speculation suggested that constellation optimization – combined with the major timing change – could have referred to a decision to launch Starlink 2-4 to a different orbital shell. SpaceX’s Starlink Gen1 constellation has five distinct shells, and the company’s Vandenberg Space Force Base (VSFB), California pad can theoretically launch to all of them. SpaceX’s Starlink V1.5 satellites are also theoretically identical, meaning that any satellite can launch to any shell and do its job without issue.
However, updated orbit data (Two Line Elements or TLEs) disseminated by SpaceX shows that Falcon 9 is still scheduled to launch Starlink 2-4 to a nearly identical orbit and thus the same Group 2 shell as before. “Constellation optimization” could instead refer to changing which planes the same Group 2 satellites end up at, tweaking where and when their added coverage will be felt most by Starlink internet users.
Next Spaceflight reports that Starlink 2-4 will use Falcon 9 booster B1075, marking the second time the company has debuted a new Falcon booster on an internal mission. Up until very recently, new Falcon boosters were almost always reserved for NASA or the US military, SpaceX’s most conservative customers. But SpaceX’s program of Falcon booster reuse has become so successful and so routine that even NASA and the military appear to be ambivalent about taking advantage of the first launch of a new Falcon 9.
B1075 will attempt to land on drone ship Of Course I Still Love You (OCISLY) around 662 kilometers (411 mi) southwest of California, off of Mexico’s Baja Peninsula. SpaceX will broadcast the launch and landing live, beginning around 8:13 am PST (16:13 UTC) on Sunday if the mission can avoid further delays.
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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.
Powerwall Lease is now available with Tesla Electric in Texas
Whole-home backup for $35/month, with a low fixed electricity rate
– Two Powerwalls, $0 installation
– Storm Watch outage protection
– One app to manage it all pic.twitter.com/oTzqc6K3aF— Tesla Energy (@teslaenergy) August 13, 2026
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.
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:
Yes
— Elon Musk (@elonmusk) August 12, 2026
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.
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.
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.”
We took a ride on a robotaxi on the Suntrax course and it successfully navigated all hazards — a kid running into the street, a crash with police stopping traffic, a Model S cutting us off, etc.
Impressive! https://t.co/FVAkzFLz3r
— Ron DeSantis (@RonDeSantis) August 11, 2026
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.
Tesla launches Powerwall Lease for affordable home backup
Elon Musk teases Tesla Roadster unveiling once again
