Connect with us

SpaceX

SpaceX’s Starship prototype set for first serious test after Raptor engine installed

Starhopper conducts a propellant tank pressure regulation test on March 18th. (NASASpaceflight - bocachicagal)

Published

on

In concert with South Texas’ Cameron County, SpaceX has officially scheduled the first serious test – requiring temporary road closures – of its Starship prototype, unofficially nicknamed ‘Starhopper’ in light of its ultimate goal of performing low-altitude, low-velocity hop tests.

SpaceX technicians have already successfully completed a number of unspecified tanking tests – likely with chemically neutral liquid nitrogen – and completed acceptance and installation of Raptor serial number 02 (SN02), setting the stage for the giant testbed’s first flight-critical tests. Now set to occur between 10am and 4pm local time (8am – 2pm Pacific, 15:00-21:00 UTC), that test debut will likely see Starhopper topped to the brim with liquid methane and oxygen propellant for the first time, potentially transitioning into the first BFR-integrated Raptor static fire test.

Scarcely seven days after the engine’s arrival in Boca Chica, SpaceX technicians completed the first-ever installation of a flight-ready Raptor – SN02 – on a full-scale BFR prototype known as Starhopper. Aside from marking a major symbolic milestone for the company’s next-generation rocket development program, the installation of a functional rocket engine on the first partial-fidelity vehicle prototype means that SpaceX can now enter into a new and critical stage of development: integrated flight testing.

Assuming (hopefully) that SpaceX has yet to conduct actual fueling tests of the Starship prototype without establishing roadblocks and safety perimeters, something that would be an egregious threat to nearby locals, it’s likely that this first major test – much like SpaceX’s established Falcon 9 and Heavy test regime – will involve a process known as a Wet Dress Rehearsal (WDR). A WDR would see Starhopper loaded with liquid methane and oxygen propellant – potentially anywhere from the bare minimum needed to operate a single Raptor to completely filling its tanks – to verify that the prototype’s complex plumbing system and giant tanks are operating nicely together under flight conditions (i.e. cryogenic temperatures, thermal and mechanical stresses, chemical environments, etc.). Much like routine Falcon 9 static fire tests performed both at SpaceX’s McGregor, TX test site and the launch pad, data indicating that the rocket is behaving nominally during the WDR allows the operations team to transition smoothly from a WDR into a captive static fire test, in which the vehicle’s engine(s) are briefly ignited to simulate the first few seconds prior to liftoff.

It’s relatively rare but not unusual for planned Falcon 9 or Heavy static fire tests to end during the WDR phase in cases where the launch team observes data that appears to be less than nominal. SpaceX generally takes a “better safe than sorry” approach to these sorts of operations, swallowing the costs and risk of raising customers’ ire due to delays in order to ensure the highest probability of complete launch success.

For a vehicle as utterly new and alien as Starhopper is to both SpaceX and the aerospace industry as a whole, it’s safe to say that that tendency towards caution will be readily on display throughout these first several tests, at least until the company’s operations technicians and engineers are considerably more familiar with the prototype rocket’s behavior. On the other hand, given just how shoestring the budget of this beast likely is and how rapidly SpaceX managed to go from an empty dirt lot to a hop-test-ready, 30ft/9m-diameter Starship prototype, it’s equally likely that the company – particularly CEO Elon Musk – will accept the increased risk of catastrophic vehicle failures to keep the development program as agile as possible.

According to CEO Elon Musk, this large metal cylinder is actually one of the barrel sections of the first orbital Starship prototype. Workers are welding the sections together outside, rain or shine. (NASASpaceflight – bocachicagal)
Starhopper makes its own clouds during tanking tests on March 14th. (NASASpaceflight – bocachicagal)

As Musk himself frequently and famously is known to say, it’s far better to push hardware to failure during early testing than it is to hold back and risk largely unplanned failures during nominal operations, a lesson that SpaceX itself has learned the hard way several times. One step further, while they are at best undeniably inconvenient and expensive, major vehicle failures during testing can actually be an invaluable source of data that ultimately improves the system as a whole. For BFR, a launch vehicle meant to safely, routinely, and reliably transport as many as 100+ people both around the Earth and solar system, all possible opportunities to learn and improve the system prior to risking the lives of passengers will be an absolute necessity if SpaceX wants to ensure that customers remain willing to trust the company and its spacecraft with their lives.

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

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

Elon Musk

Nvidia’s board meets on Jensen Huang, and Elon Musk already has an answer

Elon Musk says it would be an honor to hire Jensen Huang amid Nvidia turmoil.

Published

on

By

Elon Musk says he would welcome Jensen Huang at one of his companies if Nvidia’s board decides to push out its longtime chief executive.

On Wednesday evening, the financial account ZeroHedge posted “Elon please hire Jensen” on X. Musk replied roughly two hours later: “That would be an honor.” Neither Huang nor Nvidia had responded publicly as of Wednesday night.

Musk’s reply came as Nvidia’s board met to decide Huang’s future. The Wall Street Journal reported that directors were preparing to oust him following reports of two extramarital relationships. One involves Alice Huang, a Singapore-based businesswoman whom U.S. intelligence officials reportedly believe was working for China’s Ministry of State Security. The New York Times separately reported a relationship with Kimberly Powell, Nvidia’s vice president of health care. Huang acknowledged being unfaithful in a memo to employees on Sunday but gave no details.


Under Nvidia’s bylaws, a majority of its 11 directors can remove the CEO with or without cause. Bloomberg reported that the board has been working with an outside firm on possible replacements and may name an interim chief, with CFO Colette Kress seen as the likely pick. Nvidia shares fell more than 8 percent in extended trading, according to CNBC, and the company is scheduled to report quarterly earnings on November 17.

Musk has more riding on Nvidia’s leadership than most tech executives. In August, he told investors on SpaceX’s first earnings call as a public company that it would build its AI infrastructure exclusively on Nvidia hardware, calling Vera Rubin “the best architecture.” SpaceX is also working with Nvidia on the compute payload for Starmind, its planned orbital AI constellation. In October, SpaceX said it had a binding commitment for a roughly $40 billion lease of Vera Rubin GPUs and related equipment, with the leases expected to begin in the first half of 2027.

The scale of that dependence is already enormous. On its Q3 call, SpaceX said it was bringing roughly 200,000 to 220,000 Nvidia GB300 GPUs online each month and expects 2.5 to 3 GW of nameplate compute by the end of the year. That buildout is now reaching new sites like the proposed $24 billion power plant and supercomputer campus at Starbase.

The relationship between the two executives also goes back nearly a decade. Huang has often told the story of personally delivering Nvidia’s first DGX-1 AI supercomputer to Musk in 2016, when no other customer wanted one. “Nobody wanted to be part of it, except for Elon,” Huang said on the Joe Rogan Experience last December.

Musk did not say what role Huang might fill, and his reply stops short of a formal offer. Huang co-founded Nvidia in 1993 and still owns about 3.6 percent of its stock, so any move to a Musk company would depend on whether, and how, he leaves the chipmaker he has run for more than three decades.

Continue Reading

News

Starlink Mini 2 arrives with one feature for true off-grid connectivity

Published

on

Credit: SpaceX

SpaceX officially launched the Starlink Mini 2 on November 10, delivering the first portable Starlink terminal designed around independent power.

Invitation-only preorders for select U.S. customers are priced at $999 plus tax, a figure that includes a full year of Roam Unlimited service valued at roughly $2,100. A refundable $100 deposit reserves the kit, with the balance due at shipment, expected to begin in mid-December. Broader availability is listed as coming soon.

The headline feature is the quick-swap 71 Wh battery. Clipped to the rear of the dish without tools, it delivers up to 4.5 hours of connectivity on a single charge.

The 490-gram pack includes its own USB-C port and LED indicators, so users can charge a spare separately and swap it in seconds while staying online. Starlink notes that the terminal can continue operating while the battery charges or run directly from a 60 W USB-C source. The retail box includes one battery, a 60 W USB-C charger, and a 3-meter cable.

Beyond power, the Mini 2 is thinner at 23.1 mm (versus 38.5 mm on the original Mini) while measuring 263 × 314 mm. With the battery and kickstand attached it weighs 1.6 kg.

Built-in Wi-Fi 6 expands coverage to up to 1,800 square feet, an IP67 rating protects against dust and water, and a standard 1/4-20 tripod thread plus physical power button round out the design. Field of view remains 110 degrees, and the unit retains support for mobile use.

For travelers, campers, and remote workers, the swappable battery removes the longstanding requirement for an external power bank or vehicle outlet that defined the first Mini. Spare packs sold separately further extend runtime, turning the compact terminal into a more self-contained solution.

While the bundled $999 invitation price sits well above the original Mini’s current $149 starting point, the included year of service and genuine untethered operation mark a clear step forward in portable satellite internet.

Continue Reading

Elon Musk

SpaceX’s $24B Starbase supercomputer plan slipped past a key roadblock

SpaceX wants a Starbase tax break for a $24 billion gas plant and supercomputer campus.

Published

on

By

Concept rendering of SpaceX President Gwynne Shotwell overlooks the company’s Hawthorne, California headquarters as an American flag flies over the campus at sunset.

SpaceX is asking its own company town for a tax break on a $24 billion natural gas power plant and supercomputing facility at Starbase, Texas, and the land it picked sits just outside the reach of a data center moratorium that took effect in neighboring Brownsville last week.

A City of Starbase public hearing notice says SpaceX “proposes to construct, own, and operate a gas-fired power plant and super-compute facility” on roughly 444 acres between Boca Chica Boulevard and the Port of Brownsville. The $24 billion figure covers only the initial phases, and the notice leaves room for future expansions. The Starbase City Commission will consider a property tax abatement and a related economic development agreement at a 7 p.m. hearing on December 9. The notice does not disclose the size or length of the abatement, or how much computing capacity the site would hold.

The location has a history. Over the summer, SpaceX asked Brownsville to remove the tract from its city limits and offered $220 million for water and wastewater projects in return. Brownsville approved the move in August, and Starbase later annexed the land. Brownsville’s own 90-day pause on data center applications took effect last week, and had the tract stayed inside the city, the project likely would have needed a different home.

The power side is already in front of state regulators. SpaceX has applied to the Texas Commission on Environmental Quality for air permits covering 35 mobile gas turbines producing roughly 750 megawatts, according to Politico, which also noted that two of the three Starbase commissioners voting on the incentives are SpaceX executives.

Building its own plant lets SpaceX skip the Texas grid. Gov. Greg Abbott paused new data center grid connections in August pending an audit, but a facility that generates its own electricity does not need one. The air permit still has to clear the TCEQ, where Abbott also ordered a halt on data center permits.

Advertisement
-

The bigger test arrives in January. Governor-elect Gina Hinojosa, who unseated Abbott last week, has said she will block data center approvals until the legislature passes new protections, and she has already asked state officials to hold off on any sale of Boca Chica State Park to SpaceX until she is sworn in. Tesla and SpaceX shares both fell the day after the election, and Musk’s first reaction on X was “Data centers in space looking pretty appealing right now.”

That line points to Starmind, SpaceX’s orbital compute constellation. Musk has said terrestrial compute will be “peanuts compared to orbital compute” and expects monthly orbital deployments to pass ground deployments around the end of 2028, as Teslarati reported. Until then, SpaceX still needs gigawatts on the ground. It ended the third quarter with 1.7 GW of nameplate compute, is targeting 2.5 to 3 GW by the end of this year and wants at least 10 GW more in 2027. Its existing Colossus sites around Memphis already run on gas turbines and face a lawsuit from residents over emissions.

Local reaction is split. The South Texas Environmental Justice Network has announced a protest, citing air quality, water use and energy bills, while some Brownsville residents told the Tribune they welcome the jobs. SpaceX did not respond to the Tribune’s questions about the project.

Continue Reading