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SpaceX Falcon 9 Block 5 will usher in a new era of rapid reuse rockets

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Despite all missions being readily in the range of recovery, SpaceX has only attempted to recover its Falcon boosters after two of the company’s five 2018 launches. If anything, the attachment to Falcon boosters and the apparent melancholy felt by many observers when they are not recovered is a testament to the staggeringly abrupt success of SpaceX’s reusable rocketry program.

Aside from Falcon Heavy’s center core and 1044, each booster expended in the last several months (Iridium-4, GovSat-1, and PAZ) was aging, flight-proven, and nearing the end of its operational life: Block 3 and Block 4 Falcon 9s were simply not designed or expected to fly more than two or three times total. Their seemingly premature deaths were thus a necessary step along the path to Block 5 and truly rapid and cheap booster reuse; perhaps as pragmatic as quite literally making space for new and superior hardware at SpaceX’s many facilities. The demise of Falcon Heavy’s center core nevertheless made for a spectacular video (skip to 1:10, or watch the whole thing…).

The end (of old Falcons) is nigh

Despite the carnage in recent times, the next two weeks are likely to see several more flight-proven Falcon 9s meet their timely, watery demise, or at least complete their final flight in the case of CRS-14.

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  • Iridium-5 (NET March 29) will be flying atop Booster (B) 1041, previously used for Iridium-3 (Oct. 2017)
  • CRS-14 (NET April 2) will make use of B1039, a booster that debuted with the launch of CRS-12 (Aug. 2017)
  • Iridium-6/GRACE-FO (NET April 28) was confirmed just yesterday to be flying on B1043, the booster that launched the now-infamous Zuma spysat this January
  • Lastly, SES-12 (NET April 30) will likely use B1040, which orbited the USAF’s secretive X-37B spaceplane in Sept. 2017

While more than a little hard to believe, this series of launches over the next 4-6 weeks may see SpaceX’s fleet of flight-proven boosters shrink to no more than two flightworthy cores – perhaps just a single Falcon 9. The launch of NASA’s exoplanet observatory TESS – set to use the brand new Falcon 9 B1045 – will likely see one additional flight after landing at LZ-1 or OCISLY in mid-April. The final flight-proven booster known to exist in a potentially flightworthy state is B1042, famous for its moderate attempt at self-immolation and Roomba-murder (correction: the Roomba murder attempt was actually a few weeks before, during the landing of SES-11’s flight-proven booster) after the successful launch of Koreasat-5A in Oct. 2017. B1042’s future is unknown at this point, however, as the post-landing fire may have damaged the booster beyond repair.

Rounding out SpaceX’s entire fleet of boosters, at least after SES-12, are the flight-proven B1045, the first-ever Block 5 booster (B1046) – flight-proven after Bangabandhu-1, and the second Block 5 booster (B1047). Assuming that Block 5’s first hot-fire testing has gone well at SpaceX’s McGregor, TX facilities, it’s probable that B1048 and perhaps B1049 will roll out of the Hawthorne factory and head to Texas for their own tests between now and then.

https://www.instagram.com/p/BgfboKIB17H/

TL;DR: SpaceX is betting heavily on Block 5

The purpose of this brief jaunt through the annals of SpaceX’s rocket fleet and production goals is to demonstrate just how aggressively SpaceX has bet on Block 5 – both on its success as a new and complex technological system and as an unprecedentedly reusable orbital-class rocket. If any design or manufacturing flaws are discovered in the first several Block 5 Falcon 9s, or if Block 5 turns out to be less reusable than SpaceX hopes, the company could well find its manifested launch dates slipping as flightworthy boosters – not satellites – become the bottleneck for access to orbit.

Nevertheless, SpaceX has at least six full-up Falcon 9 boosters in various stages of integration and completion at their Hawthorne factory, as well as 1046 in (or departing) Texas and 1047 presumably on its way there. SpaceX certainly has a strong track record of introducing its many upgraded iterations of Falcon 9 in the past – fingers crossed that that trend continues with Block 5. If SpaceX’s confidence still rings true a month or two from today, a new era of access to space will have truly begun, and SpaceX will be able to quite rapidly refocus a considerable portion of its workforce on getting to Mars.

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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 puts Giga Berlin in Plaid Mode with new massive investment

The facility, Tesla’s first in Europe, opened in 2022 and has become a cornerstone for Model Y production and, increasingly, in-house battery manufacturing. Recent announcements highlight a dual focus on scaling vehicle output and advancing vertical integration through 4680 battery cells.

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Credit: Tesla

Tesla is pushing forward with significant upgrades at its Gigafactory Berlin-Brandenburg in Grünheide, Germany, signaling renewed confidence in its European operations despite past market challenges.

The facility, Tesla’s first in Europe, opened in 2022 and has become a cornerstone for Model Y production and, increasingly, in-house battery manufacturing. Recent announcements highlight a dual focus on scaling vehicle output and advancing vertical integration through 4680 battery cells.

In April, plant manager André Thierig announced a 20 percent increase in Model Y production starting in July, following a record Q1 output of more than 61,000 vehicles. To support the ramp-up, Tesla plans to hire approximately 1,000 new employees beginning in May and convert 500 temporary workers to permanent positions.

The move is expected to lift weekly production significantly, addressing rebounding demand in Europe after a challenging 2025.

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The expansion builds on earlier progress. In 2025, Tesla secured partial approvals to add roughly 2 million square feet of factory space, raising potential annual vehicle capacity from around 500,000 toward 800,000 units, with longer-term ambitions approaching one million vehicles per year. Logistical improvements, new infrastructure, and battery-related facilities are already underway on company-owned land.

Battery production is the latest major focus. On May 12, Thierig revealed an additional $250 million investment in the on-site cell factory. This more than doubles the planned 4680 battery cell capacity to 18 gigawatt-hours annually—up from the 8 GWh target set in December 2025—while creating over 1,500 new battery-related jobs.

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Total cell investments at the site now exceed previous figures, bringing the factory closer to full vertical integration: cells, packs, and vehicles produced under one roof. Tesla describes this as unique in Europe and a step toward stronger supply chain resilience.

The plans come amid regulatory and community hurdles. Earlier expansion proposals faced protests over environmental concerns and water usage, leading to phased approvals beginning in 2024. Tesla has navigated these by emphasizing sustainable practices and economic benefits, including thousands of local jobs in Brandenburg.

With nearly 12,000 employees already on site and production steadily climbing, Gigafactory Berlin is poised for growth. The combined vehicle and battery expansions position the plant as a key hub for Tesla’s European ambitions, potentially making it one of the continent’s largest manufacturing complexes if local support continues.

As EV demand recovers, these investments underscore Tesla’s commitment to scaling efficiently in Germany while addressing regional supply chain needs.

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Honda gives up on all-EV future: ‘Not realistic’

Mibe believes the demand for its gas vehicles is certainly strong enough and has changed “beyond expectations.” As many drivers went for EVs a few years back, hybrids are becoming more popular for consumers as they offer the best of both worlds.

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honda logo with red paint
Ivan Radic, CC BY 2.0 , via Wikimedia Commons

Honda has given up on a previous plan to completely changeover to EVs by 2040, a new report states. The company’s CEO, Toshihiro Mibe, said that the idea is “not realistic.”

Mibe believes the demand for its gas vehicles is certainly strong enough and has changed “beyond expectations.” As many drivers went for EVs a few years back, hybrids are becoming more popular for consumers as they offer the best of both worlds.

Mibe said (via Motor1):

“Because of the uncertainty in the business environment and also the customer demand, is changing beyond our expectation and, therefore, we have judged that it’ll be difficult to achieve. That ratio [100-percent electric in 2040] is not realistic as of now. We have withdrawn this target.”

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Instead of going all-electric, Honda still wants to oblige by its hopes to be net carbon neutral by 2050. It will do this by focusing on those popular hybrid powertrains, planning to launch 15 of them by March 2030.

Honda will invest 4.4 trillion yen, or almost $28 billion, to build hybrid powertrains built around four and six-cylinder gas engines.

There are so many companies abandoning their all-electric ambitions or even slowing their roll on building them so quickly. Ford, General Motors, Mercedes, and Nissan have all retreated from aggressive EV targets by either cancelling, delaying, or pausing the development of electric models.

Hyundai’s 2030 targets rely on mixed offerings of electric, hybrid & hydrogen vehicles

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Early-decade pledges from multiple brands proved overly ambitious as infrastructure lags, battery costs remain high in some markets, and many buyers prefer hybrids for their convenience and range. Toyota has long championed hybrids, while others have quietly extended internal-combustion timelines.

For Honda—historically known for reliable gasoline engines—this shift leverages its core strengths while buying time to refine electric technology. Whether the hybrid-heavy strategy will protect market share in an increasingly competitive landscape remains to be seen, but one thing is clear: the gas engine is far from dead at Honda, unfortunately.

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Delta Airlines rejects Starlink, and the reason will probably shock you

In a pointed exchange on X, Elon Musk defended SpaceX’s uncompromising approach to Starlink’s in-flight internet service, explaining why Delta Air Lines walked away from a deal.

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Delta Airlines Airbus photographed April 2024 Delta-owned. No expiration date, unrestricted use.

SpaceX frontman Elon Musk explained on Wednesday why commercial airline Delta got cold feet over offering Starlink for stable internet on its flights — and the reason will probably shock you.

In a pointed exchange on X, Elon Musk defended SpaceX’s uncompromising approach to Starlink’s in-flight internet service, explaining why Delta Air Lines walked away from a deal.

Delta rejected Starlink because it insisted on routing all connectivity through its branded “Delta Sync” portal rather than allowing a simple Starlink experience.

Instead, the airline partnered with Amazon’s Project Kuiper—rebranded as Amazon Leo—for high-speed Wi-Fi on up to 500 aircraft, with rollout targeted for 2028. At the time of the announcement, Kuiper had roughly 300 satellites in orbit, while Starlink operated more than 10,400.

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The use of the “Delta Sync” portal would not work for SpaceX, as Musk went on to say that:

“SpaceX requires that there be no annoying ‘portal’ to use Starlink. Starlink WiFi must just work effortlessly every time, as though you were at home. Delta wanted to make it painful, difficult and expensive for their customers. Hard to see how that is a winning strategy.”

Musk doubled down in a follow-up post:

“Yes, SpaceX deliberately accepted lower revenue deals with airlines in exchange for making Starlink super easy to use and available to all passengers.”

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SpaceX has structured its airline agreements to prioritize zero-friction access—no captive portals, no SkyMiles logins, no paywalls or ads blocking basic connectivity.

While this means forgoing higher-margin deals that would let carriers monetize the service more aggressively, it ensures Starlink feels like home broadband at 35,000 feet. Passengers on partner airlines such as United, Qatar Airways, and Air France have already praised the service for enabling seamless video calls, streaming, and work mid-flight without interruptions.

Delta’s choice reflects a different philosophy. By keeping Wi-Fi behind its Delta Sync ecosystem, the airline aims to drive loyalty program engagement and control the digital passenger journey. Yet, critics argue this short-term control comes at the expense of immediate competitiveness.

Airlines already installing Starlink are pulling ahead in customer satisfaction surveys, while Delta passengers face years of reliance on slower, legacy systems until Leo launches.

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SpaceX’s decision to trade revenue for simplicity will pay off in the longer term, as Starlink is already positioning itself as the default high-speed option for carriers that value passenger satisfaction over incremental fees.

Musk’s focus on creating not only a great service but also a reasonable user experience highlights SpaceX’s prowess with Starlink as it continues to expand across new partners and regions.

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