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SpaceX expends third Falcon booster in one month

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SpaceX has expended a Falcon booster for the third time this month, breaking an odd internal record for a company famous for reusable rockets.

Demonstrating why SpaceX often attempts to launch even when weather forecasts predict a 10% chance of favorable conditions, Falcon 9’s second launch attempt of the day went off without a hitch after the first attempt – Cargo Dragon’s CRS-26 space station resupply mission – was scrubbed by weather six hours prior. Flying for the eleventh and final time, Falcon 9 booster B1049 lifted off from SpaceX’s Cape Canaveral Space Force Station (CCSFS) LC-40 pad at 9:57 pm EST (02:57 UTC) carrying French communications provider Eutelsat’s Eutelsat 10B satellite.

B1049 – the oldest booster in SpaceX’s fleet – took advantage of the extra performance enabled by removing landing hardware and propellant reserves and reached a peak velocity of 2.75 kilometers per second (~6150 mph) before separating from Falcon 9’s upper stage. Lacking the propellant needed to slow down, B1049 was likely destroyed when it reentered Earth’s atmosphere. The upper stage performed nominally, entering a parking orbit around 300 kilometers (200 mi) before igniting for a second time to boost the 5.5-ton (~12,000 lb) Eutelsat 10B satellite into a geosynchronous transfer orbit (GTO).

Thanks to B1049’s sacrifice, that GTO will be “supersynchronous,” meaning that the high end of the elliptical orbit – with the other end still around 300 kilometers – will likely end up around 60,000 kilometers (~37,500 mi) above Earth’s surface. A geosynchronous orbit is a circular orbit at an altitude of around 35,800 kilometers (~22,250 mi), where orbital velocity matches the speed of Earth’s rotation and allows a satellite to hover over a region of choice.

A supersynchronous GTO allows a satellite to circularize its orbit more efficiently, saving a significant amount of propellant. The relatively low cost of geostationary stationkeeping means that saving even a modest amount of propellant can add years of life to a satellite, increasing the maximum amount of revenue it can generate in its lifetime. Additionally, the higher orbit should allow Eutelsat 10B to begin serving customers a few weeks earlier. While Eutelsat likely had to pay an unknown fee (perhaps tens of millions of dollars) for SpaceX to expend B1049, the benefits must outweigh that added cost.

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Culling the herd

The unprecedented culling of SpaceX’s rocket ‘herd’ began on November 1st when the company intentionally expended one of three Falcon Heavy boosters (B1066) during the massive rocket’s first launch since June 2019. Four launches into its life, SpaceX has never successfully recovered a Falcon Heavy center core – a trend that appears unlikely to end anytime soon thanks to a string of 2023 launches that will all reportedly demand extra performance from the rocket.

Falcon Heavy Flight 4’s center core, B1066, was not recovered. (SpaceX)

Next, on November 12th, SpaceX launched Intelsat’s Galaxy 31 and Galaxy 32 satellites to a similar supersynchronous transfer orbit, expending Falcon 9 booster B1051 in the process. Following B1049’s demise on November 22nd, SpaceX has expended a record three Falcon boosters in one month. The last time SpaceX intentionally expended two Falcon boosters in the same month was June 2018.

SpaceX’s rocket fleet now has 14 flight-proven Falcon boosters with an average of 8.7 launches per core. At least two new reusable boosters (B1076 and B1078) will enter the fleet within the next several months.

B1051’s 14th and final launch. (SpaceX)

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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Starlink Cellular’s T-Mobile service to grow with third-party app data

From Oct 2025, T-Satellite will enable third-party apps in dead zones! WhatsApp, X, AccuWeather + more coming soon.

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(Credit: T-Mobile)

Starlink Cellular’s T-Mobile service will expand with third-party app data support starting in October, enhancing connectivity in cellular dead zones.

T-Mobile’s T-Satellite, supported by Starlink, launches officially on July 23. Following its launch, T-Mobile’s Starlink Cellular service will enable data access for third-party apps like WhatsApp, X, Google, Apple, AccuWeather, and AllTrails on October 1, 2025.

T-Mobile’s Starlink Cellular is currently in free beta. T-Satellite will add MMS support for Android phones on July 23, with iPhone support to follow. MMS support allows users to send images and audio clips alongside texts. By October, T-Mobile will extend emergency texting to all mobile users with compatible phones, beyond just T-Mobile customers, building on its existing 911 texting capability. The carrier also provides developer tools to help app makers integrate their software with T-Satellite’s data service, with plans to grow the supported app list.

T-Mobile announced these updates during an event celebrating an Ookla award naming it the best U.S. phone network, a remarkable turnaround from its last-place ranking a decade ago.

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“We not only dream about going from worst to best, we actually do it. We’re a good two years ahead of Verizon and AT&T, and I believe that lead is going to grow,” said T-Mobile’s Chief Operating Officer Srini Gopalan.

T-Mobile unveiled two promotions for its Starlink Cellular services to attract new subscribers. A free DoorDash DashPass membership, valued at $10/month, will be included with popular plans like Experience Beyond and Experience More, offering reduced delivery and service fees. Meanwhile, the Easy Upgrade promotion targets Verizon customers by paying off their phone balances and providing flagship devices like the iPhone 16, Galaxy S25, or Pixel 9.

T-Mobile’s collaboration with SpaceX’s Starlink Cellular leverages orbiting satellites to deliver connectivity where traditional networks fail, particularly in remote areas. Supporting third-party apps underscores T-Mobile’s commitment to enhancing user experiences through innovative partnerships. As T-Satellite’s capabilities grow, including broader app integration and emergency access, T-Mobile is poised to strengthen its lead in the U.S. wireless market.

By combining Starlink’s satellite technology with strategic promotions, T-Mobile is redefining mobile connectivity. The upcoming third-party app data support and official T-Satellite launch mark a significant step toward seamless communication, positioning T-Mobile as a trailblazer in next-generation wireless services.

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Starlink expansion into Vietnam targets the healthcare sector

Starlink aims to deliver reliable internet to Vietnam’s remote clinics, enabling telehealth and data sharing.

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(Credit: Starlink)

SpaceX’s Starlink expansion into Vietnam targets its healthcare sector. Through Starlink, SpaceX seeks to drive digital transformation in Vietnam.  

On June 18, a SpaceX delegation met with Vietnam’s Ministry of Health (MoH) in Hanoi. SpaceX’s delegation was led by Andrew Matlock, Director of Enterprise Sales, and the discussions focused on enhancing connectivity for hospitals and clinics in Vietnam’s remote areas.

Deputy Minister of Health (MoH) Tran Van Thuan emphasized collaboration between SpaceX and Vietnam. Tran stated: “SpaceX should cooperate with the MoH to ensure all hospitals and clinics in remote areas are connected to the StarLink satellite system and share information, plans, and the issues discussed by members of the MoH. The ministry is also ready to provide information and send staff to work with the corporation.”

The MoH assigned its Department of Science, Technology, and Training to work with SpaceX. Starlink Vietnam will also receive support from Vietnam’s Department of International Cooperation. Starlink Vietnam’s agenda includes improving internet connectivity for remote healthcare facilities, developing digital infrastructure for health examinations and remote consultations, and enhancing operational systems.

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Vietnam’s health sector is prioritizing IT and digital transformation, focusing on electronic health records, data centers, and remote medical services. However, challenges persist in deploying IT solutions in remote regions, prompting Vietnam to seek partnerships like SpaceX’s.

SpaceX’s Starlink has a proven track record in healthcare. In Rwanda, its services supported 40 health centers, earning praise for improving operations. Similarly, Starlink enabled remote consultations at the UAE’s Emirati field hospital in Gaza, streamlining communication for complex medical cases. These successes highlight Starlink’s potential to transform Vietnam’s healthcare landscape.

On May 20, SpaceX met with Vietnam’s Ministry of Industry and Trade, announcing a $1.5 billion investment to provide broadband internet, particularly in remote, border, and island areas. The first phase includes building 10-15 ground stations across the country. This infrastructure will support Starlink’s healthcare initiatives by ensuring reliable connectivity.

Starlink’s expansion in Vietnam aligns with the country’s push for digital transformation, as outlined by the MoH. By leveraging its satellite internet expertise, SpaceX aims to bridge connectivity gaps, enabling advanced healthcare services in underserved regions. This collaboration could redefine Vietnam’s healthcare infrastructure, positioning Starlink as a key player in the nation’s digital future.

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Elon Musk commends Tesla team on successful Robotaxi launch

Tesla CEO Elon Musk commended the company on the successful launch of Robotaxi.

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NORAD and USNORTHCOM Public Affairs, Public domain, via Wikimedia Commons

Tesla CEO Elon Musk commented on the company’s launch of the Robotaxi platform, which officially went live to a small group on Sunday in Austin, Texas.

It is the first time Tesla has offered driverless rides through the ride-hailing platform it has worked to activate for several years, and it was overwhelmingly successful based on early reviews.

The launch was coupled with the release of the first-ever looks at the Tesla Robotaxi app, which does more than allow riders to summon vehicles for transportation. It also allows the rider to adjust climate settings in the car before it arrives for a comfortable ride, and it will sync entertainment and streaming settings to keep occupants entertained.

Tesla Robotaxi riders tout ‘smooth’ experience in first reviews of driverless service launch

The first rides are being performed with a safety monitor in the passenger’s seat. These monitors have no control over the vehicle, and are there just to ensure smooth operation.

The first reviews called rides “smooth” and “comfortable,” and commended Tesla for its hard work over the past few years to make this happen. Many were impressed with the cars’ ability to keep pedestrians safe, avoid congested parking lots, and the efficiency of the rides, as the time from the ride request to the Robotaxi accepting the ride was extremely fast.

Musk has been at the forefront of this operation for a decade, as Tesla has been working to release a version of the Robotaxi through the development of Full Self-Driving. This has been an effort that included seeking top-tier engineering talent and taking incredible leaps of faith, including switching to a Vision-only approach for Full Self-Driving.

Musk commended the Tesla team for its hard work:

It’s truly an incredible accomplishment, as many considered Robotaxi a “failure” despite it not even being rolled out. In May, we reported on media outlets calling the Robotaxi rollout a total failure, despite Tesla always maintaining the launch would happen in June:

Tesla Robotaxi deemed a total failure by media — even though it hasn’t been released

Hundreds of rides have already been taken, and there have not been many complaints. It’s an incredible jump forward for Tesla.

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