Connect with us

News

SpaceX Starship will need fleet of ocean spaceports, says Elon Musk

According to CEO Elon Musk, SpaceX is committed to building massive floating spaceports like the one pictured above in a 2017 concept. (SpaceX)

Published

on

SpaceX CEO Elon Musk says that the company is going to build multiple massive “floating spaceports” to enable Starship launches to Mars and the Moon, as well as point-to-point travel around the Earth.

First confirmed in job listings and later backed up by Musk himself, the goal of the nascent program is “to design and build an operational offshore rocket launch facility” sized for Starship and Super Heavy. Given that SpaceX’s next-generation, fully-reusable rocket will be the most powerful rocket ever built when it flies, designing and building a fully mobile launch and landing facility is going to be no small task.

To realize that ambition, SpaceX will have to find a way to efficiently pack propellant, fueling, and pressurization systems; a potentially skyscraper-sized launch tower and crane; one or two landing pads and a launch mount; crew quarters, propulsion, major power supplies, and much, much more onto a very large ship.

Starship (c. 2017) lands on a floating spaceport. (SpaceX)

In typical SpaceX fashion (also unsurprising given the sheer list of requirements and lack of obvious off-the-shelf options), two “Offshore Operations Engineer” job listings published earlier today also implied that even the pad’s ship or platform base could be built in-house. That base will have to be massive. It’s not clear if the floating spaceports Musk is proposing would be fixed or if they would follow in the much smaller footsteps of SpaceX’s current booster recovery drone ships.

Based on concepts published by the company in 2017, it can be determined that Starship’s floating launch facilities will likely measure at least 300m (1000 ft) long and ~100m (330 ft) wide and displace several tens of thousands of tons. For reference, such a platform would be more than ten times larger than SpaceX’s football-field-sized drone ships and even substantially larger than the average American city block.

Regarding weight, it’s safe to say that SpaceX would want its floating launch facilities – likely tens or hundreds of miles offshore – to have the capacity to support multiple Starship launches without resupply. For orbital launches, that would mean 10,000-20,000 tons (22 to 44 million lb) of propellant storage to support 2-4 launches between resupplies, requiring possibly the largest cryogenic liquid storage spheres ever built for spaceflight. If mobile, the platform would likely need to weigh many tens of thousands of tons more to ensure stability even when fully empty, while a fixed platform would have less stringent requirements at the cost of much less mobility.

It remains to be seen when SpaceX plans to start actually building the first of a potential fleet of city-block-sized floating launch platforms. Musk recently said that the company is pursuing both sea-based and land-based launch facilities in Boca Chica, Texas and Kennedy Space Center, Florida (plus the ocean), so things are still undecided. Regardless, hiring engineers is a strong sign that SpaceX really is seriously pursuing all three options.

Check out Teslarati’s Marketplace! We offer Tesla accessories, including for the Tesla Cybertruck and Tesla Model 3.

Advertisement
-
-

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.

Advertisement
Comments

News

Tesla Model Y L’s new features flexed at unveiling event at Diner

Published

on

Tesla Model Y L in a field
Credit: Tesla

Tesla flexed the new features of the Model Y L with a dedicated media event at the company’s Diner on Santa Monica Boulevard in Los Angeles.

The Model Y L is the extended-wheelbase version of the all-electric crossover, which has been voted the best-selling car in the world on three occasions. The vehicle is already rolling off production lines at Gigafactory Texas, and first deliveries are slated to take place later this year.

Tesla brings Model Y L ‘Launch Series’ to the U.S. at $61,990

Teslarati was invited to the event, but due to some scheduling conflicts, we could not make it to Los Angeles. Instead, we will have our hands on a media unit sometime in August, so we’ll be able to spend some more extended time with the Model Y L.

However, plenty of those who made it to LA shared some cool features that set the Model Y L apart from the Model Y.

Multi-Row Climate Control

Tesla fitted the Model Y L with full climate control on all three rows on the front screen. It can be adjusted by selecting which row you’d like to modify on the right-hand side of the touch screen:

Better Rear Window Visibility

One of the strangest things about the Model Y, especially the Juniper iteration, is the rear window has extremely limited visibility when looking into the rearview mirror.

Tesla has improved upon this with the Model Y L:

PowerShare will be included

Model Y L will come with PowerShare in North America, with an 11.5kW output to your home. Tesla said it would require Powerwall 3 for operation.

Wireless Charging Pad

There has been some speculation that Tesla would upgrade the wireless charging pads in the United States, but this is not the case.

Tesla owner fixes common feature complaint with crafty DIY retrofit

Tesla confirmed that it does not come with the cooled pads as the Y L in China does. This is because North America has not adopted Qi charging yet.

Thermal Management Improvements

These improvements in the Model Y L were seen with thermal management:

  • Up to 15% faster cabin cooling
  • +23% thermal efficiency gained in hot weather, 7 miles of real-world range gained
  • 8x more solar energy reflection off of glass roof
  • 30% reduction in solar energy entering the cabin

Demand

Tesla said the Model Y L is almost sold out in the U.S. It comes with

  • 1 year of FSD Supervised
  • 1 year of Supercharging
  • 1 year of Premium Connectivity
  • Free exterior paint color, interior, and wheel option at no additional cost
Continue Reading

Elon Musk

Tesla CEO Elon Musk denies ridiculous Gigafactory Shanghai rumor

Published

on

(Credit: Tesla)

Tesla CEO Elon Musk took to his social media platform X on Thursday night to deny a ridiculous rumor regarding the sale of the company’s Chinese vehicle production plant, Gigafactory Shanghai.

On Thursday, the Wall Street Journal, citing sources familiar with the matter, claimed in a scathing new report that Tesla was exploring a potential sale of the entire China business in an effort to help bolster a potential merger between SpaceX and Tesla.

Musk immediately denied the rumor not once but twice, initially calling it “fake news,” and then calling it “absurdly fake news” in a separate post just a few moments later:

The original poster of the Wall Street Journal article that Musk saw deleted the initial post sharing the headline and the rumored sale of Tesla’s China business.

The report seemed absolutely and unequivocally false to begin with; Tesla’s business in China is among the most important pieces of the company’s business. Not only does the factory supply vehicles for the domestic market, but also for various other markets in Asia and Europe.

China is also one of the largest automotive markets in the world, and Tesla has performed well there despite the robust competition.

The speculation regarding a Tesla and SpaceX merger has started to gain steam this year as the space exploration company went public just a month ago. There has been speculation that Musk will bridge all of his companies under one “umbrella company,” and analysts believe this could happen before the end of the decade.

The Tesla and SpaceX merger everyone is talking about is quietly building

This is the latest iteration of Musk’s very evident war on mainstream media. Reports regarding any of Musk’s companies are quick to get the dreaded “false” or “fake news” response from the CEO when they are unfounded.

Continue Reading

Elon Musk

Tesla AI boss reveals how big Optimus is going to get

Tesla’s Optimus chief corrected himself on X, confirming a staggering 10 million robot production target.

Published

on

By

Tesla Optimus Gen 3 [Credit: Tesla]

Tesla’s Optimus program has a new number attached to it, after Ashok Elluswamy, the executive who has run the humanoid robot program since June 2025, posted a three word correction on X Thursday, “Correction, 10 million robots.”

The line clarifies the long term annual capacity Tesla is building toward its planned second Optimus production line at Gigafactory Texas, a figure Musk has cited repeatedly since last year’s shareholder meeting.

The scale is worth noting, because ten million robots a year would mean Tesla building more units annually than most countries sell in new cars. Tesla has framed this as a second line, not the first. The buildout is happening in two phases: a roughly one million unit per year line inside Tesla’s Fremont factory, installed on the floor space vacated when Model S and Model X production ended earlier this year, and a much larger dedicated facility under construction at Giga Texas that broke ground on its first steel structure in May. That Texas facility is the one Elluswamy’s correction refers to, and is expected to reach volume production sometime in 2027.

Tesla Optimus project fires up as Musk sees production line progress

Elluswamy took over Optimus from Milan Kovac last summer and has spent the months since talking up the program’s trajectory. Elon Musk has also floated the ten million figure at Tesla’s 2025 shareholder meeting.

Ending Model S and Model X production to make room for the first Optimus line was one of the more consequential manufacturing decisions in the company’s recent history, retiring two flagship vehicles in favor of a robot that has yet to enter mass production. Musk has previously estimated per unit production costs at $20,000 to $25,000 once Tesla reaches a million units a year, though he hasn’t said what that cost looks like at ten times the volume.

Continue Reading