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SpaceX fan spots sooty Falcon 9 Block 5 booster at Kennedy Space Center

Captured by Twitter user Sideralmente (@astroperinaldo) on July 3rd, a sooty Falcon 9 booster appeared to arrive at SpaceX's Pad 39A hangar. (Twitter - @astroperinaldo)

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7 years ago

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On July 2nd, Twitter user Sideralmente (@astroperinaldo) spotted a sooty Falcon 9 Block 5 booster arriving at SpaceX’s Pad 39A hangar facilities, currently operating as a sort of defacto refurbishment hub.

Likely a prelude to a near-term launch, SpaceX has several missions scheduled over the next few months. More likely than not, all of them will fly on flight-proven Falcon 9 boosters, now so common that launching new boosters has started to feel exceedingly rare and unusual. July 2nd’s booster spotting is also a rare (albeit slightly less rare) treat, given the general lack of access (aside from a bus tour) members of the public have to Kennedy Space Center’s operational facilities and the total lack of access they have to Cape Canaveral Air Force Station, home of SpaceX’s most active launch pad (LC-40).

CRS-18

Up next for SpaceX is Cargo Dragon CRS-18, the spacecraft’s second International Space Station (ISS) resupply mission this year. At least over the last 2-3 years, SpaceX and NASA have been fairly consistent with Cargo Dragon launches in the winter, late-spring/early-summer, and late-fall (Q1, Q2/Q3, Q4) for an average of three launches annually. 2018/2019 is no different: CRS-16 launched in early-December 2018 and CRS-17 in early-May 2019, while CRS-18 is scheduled to launch NET 7:35 pm ET, July 21st and CRS-19 is targeted for early-December 2019.

Cargo Dragon CRS-18 will carry one large and critical piece of unpressurized payload: the International Docking Adapter 3 (IDA-3). IDA-3 is seen here being loaded into Dragon’s trunk. (NASA)

Meanwhile, CRS-18 is also expected to be the first time a NASA mission launches on a flight-proven Falcon 9 Block 5 booster, potentially paving the way for NASA’s first launch on a twice-flown Block 5 booster with CRS-19 – hopefully later this year. Of course, that subsequent milestone will depend on a successful launch and landing during CRS-18. Falcon 9 booster B1056 – previously tasked with launching CRS-17 on May 4th, 2019 – is assigned to the mission and has been speedily refurbished for its next mission. Assuming the static fire goes well and there are no anomalies over the next 11 days, B1056 will launch twice in 78 days, a close second to B1048, B1052, and B1053 – all tied for first place at 74 days.

SpaceX technicians successfully retracted all four of Falcon 9 B1056’s landing legs, a first for the company’s Block 5 upgrade. (Tom Cross)

AMOS-17

Following CRS-18, SpaceX’s next launch is expected to occur soon after, launching Spacecom’s AMOS-17 communications satellite on a Falcon 9 (likely flight-proven) no earlier than early-August, although the tail-end of July is also a possibility. This mission will be extremely symbolic, owing to the fact that AMOS-17 is effectively an insurance-funded replacement for AMOS-6, destroyed on September 1st, 2016 when Falcon 9 suffered a catastrophic failure.

Thankfully, since that failure nearly three years ago, Falcon 9 has performed admirably, suffering no publicly-known failures or partial failures during its primary mission, although SpaceX has suffered two failed booster landing attempts over the same period.

Built by Boeing, AMOS-17 is likely just days away from being shipped to Florida to prepare for launch, assuming it’s not already on site. (Boeing)

It’s possible that the mystery booster spotted above is meant for AMOS-17, although that’s far from certain. Based on an image showing the core number, it is almost certainly B104X, while the second digit could easily be a 7 or a 9. If the booster in question is B1047, the odds are much better that it’s wrapping up refurbishment and waiting at 39A for CRS-18 to launch before heading to LC-40.

Starlink?

On the other hand, if the booster in question is B1049, it can be all but guaranteed that AMOS-17 will not launch on it, the reason being that – quite literally burned by its last experience with Falcon 9 – Spacecom probably doesn’t want to be the first SpaceX customer to launch on a thrice-flown booster. At the same time, SpaceX is probably exceptionally conscious of the need to ensure mission success and has no interest in adding risk to the AMOS-17 mission profile, no matter how minor.

SpaceX’s first 60 Starlink satellites – acting as a massive beta test – coast in orbit before being deployed from Falcon 9’s upper stage. (SpaceX)

B1049 launched for the third time in support of SpaceX’s first dedicated Starlink launch on May 23rd, known internally as Starlink v0.9. At this point in time, B1046.3 is believed to be assigned to Crew Dragon’s in-flight abort (IFA) test, expected no earlier than Q4 2019. B1048.3’s status is unknown since the rocket successfully completed its third launch in February 2019. With B1049’s newfound history as the first SpaceX booster to launch on a completely internal mission, it would make a lot of sense for SpaceX to reuse B1049 for the next Starlink mission.

Simultaneously, SpaceX could demonstrate the first launch of a thrice-flown Falcon 9 booster without pushing that risk onto customers, opening up B1048 and future thrice-flown boosters for near-term commercial missions. A step further, this would set SpaceX up perfectly to use internal Starlink missions as full-fidelity demonstrations of booster reuse milestones, going from the four launches to five, six, seven, and beyond.

Falcon 9 booster B1049.3 rests horizontally at Port Canaveral after completing its third successful launch. (Pauline Acalin)

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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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Elon Musk

Elon Musk and Trump are closer than ever, and Tesla could be the big winner

Elon Musk sat beside Trump as AI leaders signed a voluntary White House safety accord.

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3 hours ago

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September 29, 2026

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Elon Musk had the seat right next to President Donald Trump on Tuesday as the White House hosted the leaders of America’s biggest artificial intelligence companies for a lunch that ended with a voluntary industry accord on AI safety.

A seating chart Trump posted on Truth Social placed Musk at the president’s left in the East Room, with Nvidia CEO Jensen Huang on his right, according to an Associated Press reporter. Anthropic CEO Dario Amodei, OpenAI President Greg Brockman, Meta’s Mark Zuckerberg, Google’s Sundar Pichai, Microsoft’s Satya Nadella and Amazon founder Jeff Bezos also attended, along with Vice President JD Vance and House Speaker Mike Johnson.

After the lunch, Trump told reporters outside the West Wing that the executives had signed “The White House Accord on Superintelligence: A Joint Commitment on Frontier SI Responsibilities.” Johnson described it as a voluntary statement of principles built on “robust internal controls and layers of internal and external review,” while Zuckerberg said company boards would independently review reports from outside auditors. Trump called the document “morally binding,” said he would name a new AI czar within days, and signed an executive order formally renaming artificial intelligence “super intelligence,” CNBC reported.

Musk was not in the room for Tesla alone. Since SpaceX absorbed xAI, he runs the company behind Grok and one of the largest AI training operations anywhere. On September 25, he said another 220,000 Nvidia GB300 chips would come online at Colossus 2 within a week, with more expected in November and December.

SpaceX confirms third massive compute deal at Colossus data center

 

Musk also used the trip to restate his energy ambitions. “SpaceX is aiming together with Tesla to do 200 gigawatts of solar production per year,” he said at an event in Washington. It is the same combined target he laid out that feeds directly into Terafab, the Tesla and SpaceX chip venture that will need enormous amounts of power.

The showing between Musk and Trump has come a long way, since the two had the very public split in mid 2025 after Musk opposed the “Big Beautiful Bill” and left DOGE. They reconciled at Charlie Kirk’s memorial that September, and Trump later called their relationship “good”. Since then, Musk has joined Trump’s China delegation in May and attended last week’s White House state dinner for Chinese President Xi Jinping.

For Tesla, that access to government official could pay dividends. As Teslarati noted in January, federal autonomy rules, NHTSA oversight and a single national standard for driverless vehicles all run through an administration Musk can more easily reach directly as Tesla works to scale Robotaxi and Cybercab beyond Texas.

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Elon Musk

Tesla Roadster’s new patent preps white-knuckle speeds, keeping it grounded

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17 hours ago

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September 29, 2026

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Credit: @BLKMDL3/Twitter

Ahead of its highly anticipated unveiling, Tesla’s upcoming Roadster received a new patent that aims to keep it grounded while enabling white-knuckle speeds.

The patent, which was granted on September 29, is titled “Electric Car Fan,” bluntly stating its design but not its purpose, which is further detailed in the text of the application. Interestingly, it comes two weeks before the Roadster event, which was delayed due to unfavorable weather on Thursday, which could cause issues, as Tesla revealed the event must be held outdoors.

The purpose is to solve a problem that is relatively unique to high-performance electric cars. Instant motor torque is useless if the tires cannot plant that force, and conventional wings and underbody tunnels generate downforce only when air is already rushing past the car. At launch, in slow corners, and under hard braking from modest speed, passive aerodynamic additions contribute essentially very little to downforce.

Tesla’s filing says that its fans can produce the downforce needed, independent of vehicle velocity, then ease off so the same hardware does not pile on drag at highway speeds, an issue that can come from excessive body modifications.

The hardware outlined in the patent is a ducted-fan package that is placed into the rear of the vehicle. An underbody inlet between the rear wheels feeds a duct that rises to a wide outlet in the diffuser. In that outlet are four axial fans, which are divided by vertical strakes. They will pull air from under the floor and press the chassis onto the pavement.

The language in the patent claims it can cut drag rather than add to it while simultaneously increasing downforce.

Tesla Roadster event requires restricted airspace, and the FAA obliges

The fans run from the high-voltage battery and a vehicle control system, so output can be modulated rather than left on as a fixed penalty.

There are additional strengths that can come from this design, like extra tire load at low speed, which can contribute to even more face-melting acceleration rates, decrease stopping distance, and sharper turn-in before a wing has air to work with. Adjustable fan speed lets the car add grip only when needed, so it can be catered to the force of a turn or acceleration.

These designs were previously used, and banned, in some competitive settings. The Brabham BT46B was banned in F1 competition for using a similar fan design and being labeled as too effective.

Tesla still lists the Roadster as having a sub-two-second 0-60 MPH time and a 250-plus-MPH top speed, and there are expectations for a SpaceX cold-gas thruster package that could not only increase acceleration but potentially cause the vehicle to hover.

It is important to note that a patent is not a production part, and packaging four fans in a rear diffuser, managing noise, and potential debris are all things Tesla must consider. With that being said, the patent being granted shows Tesla is designing the Roadster to go fast, but it is also attempting to use unique strategies to combat any issues it might have at those speeds.

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Investor's Corner

Tesla showrooms picked clean ahead of Q3 end as demand looks strong

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18 hours ago

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September 29, 2026

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Credit: @thaichiminh1907/X

Tesla (NASDAQ: TSLA) showrooms have been picked clean ahead of the end of the third quarter of the year, as demand looks to be strong and delivery estimates for new vehicles are pushed into late 2026 and early 2027.

Tesla appears to have sold out of many of its Model 3 and Model Y trim levels in the United States, as only the Model Y RWD and Model Y All-Wheel-Drive are available for delivery before the end of the year.

Additionally, many showrooms are either completely empty or void of all but just one demo unit within the buildings themselves in an effort to bolster what could be one of Tesla’s best quarters in vehicle deliveries in recent memory.

Additionally, when I spoke to the guys at Tesla Mechanicsburg two weeks ago, when I returned the Model Y L, their third hauler of the week had just arrived, and every vehicle on it, along with every vehicle in their delivery lot, was accounted for and had a name attached to it for delivery.

Tesla saw a 25 percent increase in deliveries in Q2 compared to the same quarter the year before. The vast majority of the 480,126 units it delivered, 467,762 vehicles to be exact, were the Model 3 and Model Y.

In Q3 2025, Tesla delivered 497,099 vehicles, once again a figure that was dominated by the company’s two mass-market vehicles. Analysts have unusually wide predictions for this quarter, likely because so many firms missed the Q2 delivery figure by such a substantial margin; Wall Street predicted 408,000 cars, while Tesla delivered 480,000.

Goldman Sachs has Tesla slotted for 435,000 deliveries in Q3, while JPMorgan said it anticipates 482,000. The median guess is about 449,000 deliveries for Q3.

Interested in ordering a Tesla? Use my referral code for three free months of Full Self-Driving (Supervised) here.

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