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SpaceX Falcon 9 launch and landing scrubbed by wind as drone ship battles high seas

Falcon 9 B1059's launch debut has been scrubbed 24 hours but the rocket and its Cargo Dragon payload are ready for flight. (Richard Angle for Teslarati)

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SpaceX’s CRS-19 Falcon 9 launch and landing has been scrubbed by wind conditions miles above the ground at the same time as the rocket’s drone ship landing platform battles high seas in the Atlantic Ocean.

SpaceX decided to stand down from Wednesday’s launch attempt for NASA’s CRS-19 International Space Station (ISS) resupply mission due to unacceptably high upper-level winds. Previously scheduled to lift off around 12:51 pm ET (16:51 UTC) on December 4th, NASA and SpaceX have recycled the mission and are now targeting 12:29 pm ET (16:29 UTC) on December 5th, slightly different to account for the ever-changing position of the ISS.

In rocketry, upper-level winds have always been a bit of a problem: different air currents at different altitudes can produce an effect akin to running sideways along a series of treadmills, dramatically increasing the risk of a rocket’s structure failing under longitudinal loads. At the same time, drone ship Of Course I Still Love You – set to recover Falcon 9 booster B1059 shortly after its launch debut – is dealing with high seas in the Atlantic Ocean, raising the risk of the booster suffering damage during landing or even toppling off the deck.

Starlink-1 will mark SpaceX's first attempted drone ship landing in more than five months.
Falcon 9 B1056 lands aboard drone ship OCISLY after Cargo Dragon’s July 25th CRS-18 launch. (SpaceX)

CRS-19 features a flight-proven Cargo Dragon capsule (C106) that has visited the ISS not once, but twice. It previously completed SpaceX’s fourth and eleventh Commercial Resupply contract missions in 2014 and 2017 and will be the second time a twice-flown Dragon capsule heads to orbit for the third time. After berthing at the ISS around December 8th (assuming a Thursday launch), Dragon will depart the ISS and land in the Pacific Ocean sometime in early January, about a month after arriving at the station.

Along with a recycled Dragon capsule, the CRS-19 mission will feature a fresh-from-the-factory Falcon 9 booster – in this case, B1059.1. New Falcon 9 boosters have become a rarity in 2019, and this mission’s only flight-proven hardware will actually be the orbital spacecraft, Cargo Dragon.

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B1059.1 is the first fresh Falcon 9 core to be flown since the STP-2 Falcon Heavy in June of 2019. The booster is expected to return for landing aboard the autonomous spaceport droneship Of Course I Still Love You.

Science On Board

Waiting patiently atop Falcon 9, Cargo Dragon is loaded with almost 5800 pounds (2650 kg) of cargo, including more than 250 science investigations and technology demonstrations to be performed on the ISS. Investigations include a look into the process of malting barley seeds (i.e. beer) in a microgravity environment to hopefully improve the process on Earth and explore possible nutritional use for future long-duration space missions.

Another prominent investigation – Rodent Research-19 or “Mighty Mice in Space” – is sending live mice to the ISS to investigate a preventative measure to prevent muscle and bone loss caused by long-term microgravity exposure, potentially aiding astronauts on long-duration space missions. According to NASA, “this therapeutic approach may be optimal in conditions characterized by both muscle and bone loss. Hence, this therapeutic strategy may have significant advantages for certain applications, including treatment of muscle and bone loss during spaceflight.”

SpaceX will provide a webcast of the launch attempt that will go live about 15 minutes prior to liftoff, NET 12:29 pm ET (16:29 UTC), December 5th.

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Elon Musk

SpaceX just got pulled into the biggest Weapons Program in U.S. history

SpaceX joins the Golden Dome software group, deepening its role in America’s most expensive defense program.

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US Golden Dome space defense system (Concept render by Grok)

SpaceX has joined a nine-company group developing the core operating software for the Golden Dome, America’s next-generation missile defense system. According to a Bloomberg report, SpaceX is focused on integrating satellite communications for military operations and is working alongside eight other defense and artificial intelligence companies, including Anduril Industries, Palantir Technologies, and Aalyria Technologies, to build software connecting missile defense capabilities.

The Golden Dome concept dates back to President Trump’s 2024 campaign, and on January 27, 2025, he signed an executive order directing the U.S. Armed Forces to construct the system before the end of his term. The system is planned to employ a constellation of thousands of satellites equipped with interceptors, with data centers in space providing automated control through an AI network.

FCC accepts SpaceX filing for 1 million orbital data center plan

Space Force Gen. Michael Guetlein, director of the Golden Dome initiative, has described the software layer as a “glue layer” that would enable officers to manage and control radars, sensors, and missile batteries across services. The consortium is aiming to test the platform this summer.

Trump selected a design in May 2025 with a $175 billion price tag, expected to be operational by the end of his term in 2029, though the Congressional Budget Office projected the cost could reach $831 billion over two decades.

The Golden Dome role is only the latest in a string of military wins for SpaceX. As Teslarati reported, the U.S. Space Force awarded SpaceX a $178.5 million task order on April 1, 2026 to launch missile tracking satellites for the Space Development Agency, covering two Falcon 9 launches beginning in Q3 2027. That came on top of more than $22 billion in government contracts held by SpaceX as of 2024, per CEO Gwynne Shotwell, spanning NASA resupply missions, classified intelligence satellites through its Starshield program, and military broadband.

The accumulation of defense contracts, now including a seat at the table on the most expensive weapons program in U.S. history, positions SpaceX as the dominant infrastructure provider for American national security in space. With a SpaceX IPO still on the horizon, each new contract adds weight to what is already one of the most consequential companies in aerospace history, raising real questions about how much of America’s defense architecture will depend on a single private operator before it ever trades publicly.

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Tesla pulls back the curtain on Cybercab mass production

Tesla’s Cybercab drives itself off the Gigafactory Texas line in a striking new production video.

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Tesla Cybercab production units rolling off the factory line in Gigafactory Texas (Credit: Tesla)

Tesla has provided a first look from inside a production Cybercab as it drove itself off the assembly line at Gigafactory Texas. The video footage, posted on X, opens on the factory floor with robotic arms and assembly equipment visible through the Cybercab windshield, and follows the car through a branded tunnel marked “Cybercab”, before autonomously navigating itself to a holding lot.

The first Cybercab rolled off the Giga Texas production line on February 17, 2026, with Musk writing on X, “Congratulations to the Tesla team on making the first production Cybercab.” April marked the official shift to volume production. The Giga Texas line is being prepared to produce hundreds of units per week, with 60 units already spotted on the Gigafactory campus earlier this month.


The Cybercab was first revealed publicly at Tesla’s “We, Robot” event in October 2024 at Warner Bros. Studios in Burbank, California, where 20 pre-production units gave attendees rides around the studio lot. Musk said he believed the average operating cost would be around $0.20 per mile, and that buyers would be able to purchase one for under $30,000. The two-seat design is deliberate. Musk noted that 90 percent of miles driven involve one or two people, making a compact two-passenger vehicle the most efficient configuration for a fleet-scale robotaxi. Eliminating rear seats also removes complexity and cost, supporting that sub-$30,000 target.

Tesla’s annual production goal is 2 million Cybercabs per year once several factories reach full design capacity. The Cybercab has no steering wheel, no pedals, and relies entirely on Tesla’s vision-based FSD system. What the video shows is the first evidence of that system working not as a demo, but as a production reality, driving itself off the line and into the world.

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Elon Musk talks Tesla Roadster’s future

Elon Musk confirmed the Roadster as Tesla’s last manually driven car, with a debut coming soon.

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Tesla Roadster driving along sunset cliff (Credit: Grok)

During Tesla’s Q1 2026 earnings call on April 22, Elon Musk made a brief but notable comment about the long-awaited next generation Roadster while describing Tesla’s future vehicle lineup. “Long term, the only manually driven car will be the new Tesla Roadster,” he said. “Speaking of which, we may be able to debut that in a month or so. It requires a lot of testing and validation before we can actually have a demo and not have something go wrong with the demo.”

That single statement is the entire Roadster update from yesterday’s call, and while it represents another timeline shift, it comes as no surprise with Tesla heads-down-at-work on the mass rollout of its Robotaxi service across US cities, and the industrial scale production of the humanoid Optimus.

The fact that Musk specifically framed the Roadster as the last manually driven Tesla is significant on its own. As the rest of the lineup moves toward full autonomy, the Roadster becomes something rare in the Tesla-sphere by keeping the driver in control. Driving enthusiasts who buy a $200,000 supercar are not doing so to be passengers. They want the physical connection to the road, the feel of acceleration under their own input, and the experience of controlling something with that level of performance. FSD, however capable it becomes, removes that entirely. The Roadster signals that Tesla understands this distinction and is building a car specifically for the people who consider driving itself the point.

Tesla isn’t joking about building Optimus at an industrial scale: Here we go

The specs for the Roadster Musk has teased over the years are genuinely unlike anything in production. The base model targets 0 to 60 mph in 1.9 seconds, a top speed above 250 mph, and up to 620 miles of range from a 200 kWh battery. The optional SpaceX package takes it further, rumored to add roughly ten cold gas thrusters operating at 10,000 psi, borrowed directly from Falcon 9 rocket technology. With thrusters, Musk has claimed 0 to 60 mph in as little as 1.1 seconds. In a 2021 Joe Rogan interview he went further, stating “I want it to hover. We got to figure out how to make it hover without killing people.” Tesla filed a patent for ground effect technology in August 2025, suggesting the hover concept has not been abandoned. The starting price remains $200,000, with the Founders Series requiring a $250,000 full deposit. Some reservation holders placed those deposits in 2017 and are approaching a full decade of waiting.

With production now targeted for 2027 or 2028 at the earliest, the Roadster remains Tesla’s most audacious promise and its longest-running delay. But if what Musk is testing lives up to even half of what he has described, the demo alone should be worth waiting for.

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