

SpaceX
SpaceX test-fires Falcon 9 Block 5 booster for upgraded rocket’s fifth launch
After a couple of weeks of mysterious delays, SpaceX is once again back in the saddle for its next orbital mission and has successfully completed Falcon 9’s routine prelaunch wet dress rehearsal and static fire. This rocket will launch Telstar 19V’s (launched in July) sister communications satellite Telstar 18V to a high-energy transfer orbit at 11:28 PM EDT, September 8 (03:28 UTC, September 9).
SpaceX’s static fire testing – conducted once in Texas with just the first stage and once at the launch site with the upper stage attached – is very nearly identical to a real launch, save for the fact that the rocket is not allowed to actually lift off from the pad, and only ignites its main engines for a handful of seconds.
Static fire test of Falcon 9 complete—targeting September 8 launch of Telstar 18 VANTAGE from Pad 40 in Florida.
— SpaceX (@SpaceX) September 5, 2018

Almost entirely unique to SpaceX in the launch industry, Falcon 9 and Falcon Heavy are perhaps the only operational (orbital-class) rockets in the world to still conduct routine test fires of integrated segments, including both boosters, upper stages, and even Dragon spacecraft thrusters (both Crew and Cargo variants). Other launch providers like ULA, Arianespace, and Roscosmos will typically test engines individually, but that testing is often not even routine – spot checks more than anything systematic.
In fact, SpaceX’s system of hardware testing as extraordinarily extensive. Aside from test firing integrated boosters and upper stages, SpaceX doubles down on that testing both at the launch site and in Texas. Prior to integrated testing, essentially all rocket engines (sea-level Merlin 1Ds, vacuum Merlin 1Ds, SuperDraco thrusters, Draco thrusters, and Falcon’s cold gas maneuvering thrusters) are hot-fire (or cold-fire, in the case of the cold gas thrusters) tested in Texas after completing assembly in Hawthorne.
- The second Block 5 booster, B1047, debuted at LC-40 on July 21. (Tom Cross)
- Falcon 9 B1049 arrived at the launch pad just hours after the successful launch of Telkom-4, August 7. This rocket will launch Telstar 18V before landing on drone ship Of Course I Still Love You. (Tom Cross)
- The first Block 5 Falcon 9 lifts off on May 4, 2018. (Tom Cross)
After that, the individual rocket engines and thrusters are shipped back to Hawthorne, integrated into their Dragon, Falcon upper stage, or Falcon booster parent rocket, and then shipped back to Texas once more for integrated test-fires, shipped to their launch site, and test-fired yet again (in the case of Falcon 9 and Heavy, not Dragon). This extraordinarily systematic testing apparatus is without a doubt unique to SpaceX, with the only closest comparison being found in small launch startup Rocket Lab, which is also extensively vertically integrated, including in-house tests of all engines prior to shipment.
Much like modern aircraft (particularly airliners) routinely test all critical systems prior to takeoff, particularly a full-thrust engine check with brakes applied, SpaceX and Rocket Lab are explicitly attempting to replicate in spaceflight the sort of practices that have helped to make air travel perhaps the safest and most reliable method of transportation ever created by humans.
@SpaceXFleet My roommate (@Kraken_Brad) just sent me this from Fishlips. #OCISLY movin out! pic.twitter.com/QE0ObV9i79
— Stephen Marr (@spacecoast_stve) September 4, 2018
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News
SpaceX’s Crew-11 mission targets July 31 launch amid tight ISS schedule
The flight will lift off from Launch Complex 39A at Kennedy Space Center in Florida.

NASA and SpaceX are targeting July 31 for the launch of Crew-11, the next crewed mission to the International Space Station (ISS). The flight will lift off from Launch Complex 39A at Kennedy Space Center in Florida, using the Crew Dragon Endeavour and a Falcon 9 booster.
Crew Dragon Endeavour returns
Crew-11 will be the sixth flight for Endeavour, making it SpaceX’s most experienced crew vehicle to date. According to SpaceX’s director of Dragon mission management, Sarah Walker, Endeavour has already carried 18 astronauts representing eight countries since its first mission with NASA’s Bob Behnken and Doug Hurley in 2020, as noted in an MSN report.
“This Dragon spacecraft has successfully flown 18 crew members representing eight countries to space already, starting with (NASA astronauts) Bob (Behnken) and Doug (Hurley) in 2020, when it returned human spaceflight capabilities to the United States for the first time since the shuttle retired in July of 2011,” Walker said.
For this mission, Endeavour will debut SpaceX’s upgraded drogue 3.1 parachutes, designed to further enhance reentry safety. The parachutes are part of SpaceX’s ongoing improvements to its human-rated spacecraft, and Crew-11 will serve as their first operational test.
The Falcon 9 booster supporting this launch is core B1094, which has launched in two previous Starlink missions, as well as the private Ax-4 mission on June 25, as noted in a Space.com report.
The four-members of Crew-11 are NASA astronauts Zena Cardman and Mike Fincke, as well as Japan’s Kimiya Yui and Russia’s Oleg Platonov.
Tight launch timing
Crew-11 is slated to arrive at the ISS just as NASA coordinates a sequence of missions, including the departure of Crew-10 and the arrival of SpaceX’s CRS-33 mission. NASA’s Bill Spetch emphasized the need for careful planning amid limited launch resources, noting the importance of maintaining station altitude and resupply cadence.
“Providing multiple methods for us to maintain the station altitude is critically important as we continue to operate and get the most use out of our limited launch resources that we do have. We’re really looking forward to demonstrating that capability with (CRS-33) showing up after we get through the Crew-11 and Crew-10 handover,” Spetch stated.
News
SpaceX launches Ax-4 mission to the ISS with international crew
The SpaceX Falcon 9 launched Axiom’s Ax-4 mission to ISS. Ax-4 crew will conduct 60+ science experiments during a 14-day stay on the ISS.

SpaceX launched the Falcon 9 rocket kickstarting Axiom Space’s Ax-4 mission to the International Space Station (ISS). Axiom’s Ax-4 mission is led by a historic international crew and lifted off from Kennedy Space Center’s Launch Complex 39A at 2:31 a.m. ET on June 25, 2025.
The Ax-4 crew is set to dock with the ISS around 7 a.m. ET on Thursday, June 26, 2025. Axiom Space, a Houston-based commercial space company, coordinated the mission with SpaceX for transportation and NASA for ISS access, with support from the European Space Agency and the astronauts’ governments.
The Ax-4 mission marks a milestone in global space collaboration. The Ax-4 crew, commanded by U.S. astronaut Peggy Whitson, includes Shubhanshu Shukla from India as the pilot, alongside mission specialists Sławosz Uznański-Wiśniewski from Poland and Tibor Kapu from Hungary.
“The trip marks the return to human spaceflight for those countries — their first government-sponsored flights in more than 40 years,” Axiom noted.
Shukla’s participation aligns with India’s Gaganyaan program planned for 2027. He is the first Indian astronaut to visit the ISS since Rakesh Sharma in 1984.
Axiom’s Ax-4 mission marks SpaceX’s 18th human spaceflight. The mission employs a Crew Dragon capsule atop a Falcon 9 rocket, designed with a launch escape system and “two-fault tolerant” for enhanced safety. The Axiom mission faced a few delays due to weather, a Falcon 9 leak, and an ISS Zvezda module leak investigation by NASA and Roscosmos before the recent successful launch.
As the crew prepares to execute its scientific objectives, SpaceX’s Ax-4 mission paves the way for a new era of inclusive space research, inspiring future generations and solidifying collaborative ties in the cosmos. During the Ax-4 crew’s 14-day stay in the ISS, the astronauts will conduct nearly 60 experiments.
“We’ll be conducting research that spans biology, material, and physical sciences as well as technology demonstrations,” said Whitson. “We’ll also be engaging with students around the world, sharing our experience and inspiring the next generation of explorers.”
SpaceX’s Ax-4 mission highlights Axiom’s role in advancing commercial spaceflight and fostering international partnerships. The mission strengthens global space exploration efforts by enabling historic spaceflight returns for India, Poland, and Hungary.
News
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.

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.
“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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