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SpaceX set to launch 40 satellites on fourth dedicated rideshare mission

Falcon 9 is set to launch its fourth dedicated SpaceX rideshare mission. (SpaceX)

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SpaceX says a Falcon 9 rocket is on track to launch its fourth dedicated rideshare mission no earlier than (NET) 12:24 pm EDT (16:24 UTC) on Friday, April 1st.

Known as Transporter-4, SpaceX will launch the batch of 40 customer satellites out of its Cape Canaveral Space Force Station (CCSFS) LC-40 pad. Poor weather means that the company currently has a roughly 30% chance of favorable conditions on April 1st, improving to 50% on April 2nd and 80% on April 4th. Following the first NASA Space Launch System (SLS) rocket’s trip to a nearby launch pad, SpaceX also has to work around the agency’s plans to attempt an important wet dress rehearsal (WDR) test as early as April 3rd, preventing any launches that day.

SLS has already partially contributed to delays to Axiom-1 – the first all-private astronaut launch to the International Space Station – and could potentially disrupt Transporter-4 if weather or Falcon 9 fail to cooperate on Friday or Saturday.

Transporter-4’s payload of 40 satellites is the smallest number SpaceX has ever manifested on one of its dedicated rideshare missions. It’s unclear why so few satellites will be aboard, but one customer in particular likely explains why the company can launch such a small payload. That customer is Germany’s national space agency (DLR), which has manifested EnMAP – a hyperspectral Earth observation satellite – on Transporter-4. EnMAP itself is quite a bizarre case: the wildly overambitious smallsat was initially scheduled to launch as early as 2012 but has suffered a full decade of delays as endless issues arose. Painfully, those delays mean that EnMAP – a spacecraft largely designed before 2010 – is merely the latest in a long line of similarly capable satellites. Italy, for example, began work on an almost identically capable spacecraft – PRISMA – in 2008 and launched it in 2019 for ~$140 million.

According to one estimate, EnMAP’s cost has likely ballooned from ~$100 million to more than $330 million. In other words, it’s fairly reasonable to assume that SpaceX was able to charge DLR quite a bit more than Transporter-4’s other rideshare customers. SpaceX could have positioned it as a heavily discounted dedicated launch that just so happens to carry some secondary payloads – perhaps charging ‘just’ $15-30 million. EnMAP (950 kg or 2100 lb) is slightly heavier than the maximum weight SpaceX’s one-size-fits-all pricing allows for, but a customer with a similar 830 kilogram (1830 lb) spacecraft could launch it for as little as $4.6 million on a Transporter mission.

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Of Transporter-4’s 40 payloads, at least 16 are using intermediaries like Spaceflight, Exolaunch, and D-Orbit, who then deal with SpaceX for the satellite owners. Excluding EnMAP, at least six other customers likely booked directly through SpaceX. Combined, total Transporter-4 revenue before EnMAP could be as low as ~$13 million. According to a SpaceX executive speaking in 2020, the total cost of a Falcon 9 launch with a recoverable, flight-proven booster is $28 million. Given that some executives have compared Transporter missions to public transit, it’s possible that SpaceX is willing to launch some rideshare missions even knowing they will lose money, but it’s hard to imagine it would burn $10-15 million (or more) instead of just delaying a few months to add more payloads.

Even though EnMAP is thus likely picking up all of financial slack, Transporter-4 is still a good demonstration of SpaceX’s flexibility – flexibility that current or prospective providers with much smaller rockets simply can’t match. With Falcon 9, SpaceX can just throw a 1-ton, $300 million spacecraft on top of a several-dozen-satellite rideshare mission and still recover both the booster and fairing without issue – all while charging its smaller customers a more or less unbeatable $1.1 million per 200-kilogram slot and $5500 for each additional kilogram.

SpaceX will begin streaming its first Transporter-4 launch attempt around 12:10 pm EDT (16:10 UTC).

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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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Tesla sends clear message to Waymo with latest Austin Robotaxi move

It is the first expansion Tesla has made in Austin since the one on August 26. The company still operates in the Bay Area of California as well, referring to that program specifically as a “ride-hailing service.”

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58 minutes ago

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October 28, 2025

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Credit: Tesla

Tesla has sent a clear message to Waymo with its latest move to its Robotaxi program in Austin, Texas.

Tesla and Waymo are the two true leaders in autonomous ride-hailing to an extent. Tesla has what many believe is a lot of potential due to its prowess with the Supervised Full Self-Driving suite. It is also operating a driverless Robotaxi service in Austin with a “Safety Monitor” that sits in the passenger’s seat.

Tesla explains why Robotaxis now have safety monitors in the driver’s seat

The two companies have been competing heavily in the market since they both launched driverless ride-hailing services in Austin this year: Waymo’s in March and Tesla’s in June.

One of the main drivers in the competition between the two is service area size, or the geofence in which the cars will operate without a driver. In August, the two were tied with a service area of about 90 square miles (233.099 sq. km).

Tesla then expanded to about 170 square miles (440.298 sq. km) on August 26, dwarfing Waymo’s service area and expanding to freeways. Tesla’s freeway operation of the Robotaxi suite requires the Safety Monitor to be in the driver’s seat for safety reasons.

On Tuesday evening, Tesla made another move that sent a clear message to Waymo, as it expanded once again, this time to 243 square miles (629.367 sq. km).

This is according to Robotracker:

It is the first expansion Tesla has made in Austin since the one on August 26. The company still operates in the Bay Area of California as well, referring to that program specifically as a “ride-hailing service.”

Yesterday, it expanded that service to the San Jose Mineta International Airport, something it has been working on for several months.

Waymo has its own set of distinct advantages over Tesla as well, as it operates in more cities and states than the EV maker. Waymo currently has its autonomous vehicle services in Phoenix, Arizona, San Francisco, Los Angeles, Austin, and Atlanta, Georgia.

Tesla plans to have half of the U.S. population with access to the Robotaxi platform by the end of the year.

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Tesla exec reveals shock development with Cybercab

“If we have to have a steering wheel, it can have a steering wheel and pedals.”

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11 hours ago

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October 28, 2025

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(Credit: Teslarati)

Tesla is planning to launch the Cybercab in the second quarter of next year, and it is designed to be fully autonomous, so much so that the company is planning to build it without a steering wheel or pedals.

However, a Tesla executive said today that the company could ditch that idea altogether in what would be a major shift from the plans the company, and especially its CEO Elon Musk, have announced for the Cybercab.

Earlier today, Robyn Denholm, the company’s Chair for the Board of Directors, revealed that Tesla would potentially switch up its plans for the Cybercab based on potential regulatory requirements.

Credit: Tesla Europe & Middle East | X

Currently, even autonomous vehicles that operate for companies like Tesla and Waymo are required to have steering wheels and pedals. From a regulatory perspective, this could halt the plans Tesla has for Cybercab.

Denholm said in an interview with Bloomberg:

“If we have to have a steering wheel, it can have a steering wheel and pedals.”

Interestingly, Musk and Tesla have not veered away from the idea that the vehicle will be without these operational must-haves.

Since the vehicle was revealed last October at the We, Robot event in Los Angeles, Tesla has maintained that the car would be built without a steering wheel or pedals, and would equip two seats, which is what is statistically most popular in ride-sharing, as the vast majority of rides have only one or two passengers.

Musk doubled down on the plans for Cybercab as recently as last week, when he said:

“That’s really a vehicle that’s optimized for full autonomy. It, in fact, does not have a steering wheel or pedals and is really an enduring optimization on minimizing cost per mile for fully considered cost per mile of operation. For our other vehicles, they still have a little bit of the horse carriage thing going on where, obviously, if you’ve got steering wheels and pedals and you’re designing a car that people might want to go very direct past acceleration and tight cornering, like high-performance cars, then you’re going to design a different car than one that is optimized for a comfortable ride and doesn’t expect to go past sort of 85 or 90 miles an hour.”

Cybercab is fully conceptualized as a vehicle that has zero need for pedals or a steering wheel because it is aimed toward being fully reliant on a Level 5 autonomous platform.

Tesla is ramping its hiring for Cybercab vehicle manufacturing roles

Regulators could get in the way of this, however, and although the car could drive itself and be a great solution for ride-hailing, it might need to have these controls to hit the road in the future.

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SpaceX opens up free Starlink service for those impacted by Hurricane Melissa

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13 hours ago

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October 28, 2025

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(Credit: Starlink | X)

SpaceX is opening up its internet service, Starlink, to those impacted by Hurricane Melissa, as it made landfall in Jamaica and the Bahamas as a Category 5 storm.

Hurricane Melissa is expected to reach wind speeds of over 165 MPH over the next few days as it extends out into the Atlantic Ocean by Thursday and Friday.

Citizens in Jamaica and the Bahamas have been preparing for the storm for the past week, getting necessary goods together and preparing for the massive storm to arrive. It finally did yesterday, and the first images and video of the storm are showing that it could destroy many parts of both countries.

Starlink is now being opened up for free until the end of November for those impacted by the storm in Jamaica and the Bahamas, SpaceX announced today:

It is a move similar to the one the company made last year as Hurricane Helene made its way through the United States, destroying homes and property across the East Coast. SpaceX offered free service for those impacted by the destruction caused by the storm.

The free Starlink service was available until the end of 2024.

Elon Musk’s companies have also made similar moves to help out those who are impacted by natural disasters. Tesla has offered Free Supercharging in the past, most notably during the California wildfires.

Tesla and SpaceX’s LA fire relief efforts: Cybertrucks, free Starlink and more

One major advantage of Starlink is that it is available for use in situations like this one, where power might be required to operate things like a modem and router.

Internet access is a crucial part of survival in these situations, especially as it can be the last leg some stand on to get in touch with emergency services or loved ones.

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