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SpaceX’s Crew Dragon and Falcon 9 Block 5 rocket are almost ready for astronauts

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In a Commercial Crew update presented by Program Manager Kathy Lueders to the NASA Advisory Council (NAC), the agency has confirmed that SpaceX is deep into the final stages of hardware preparation and testing ahead of their first uncrewed and crewed demonstrations launches of Crew Dragon.

Barring a miracle for Commercial Crew Program partner Boeing’s Starliner spacecraft program or serious faults leading up to SpaceX’s own debuts, SpaceX is all but guaranteed to become the first private company in history to design, build, and launch a spacecraft into Earth orbit with real astronauts onboard.

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SpaceX’s DM-1 Crew Dragon (serial number C201; “C” for capsule, “2” for Dragon 2, and “01” for capsule #1) capsule is already in Florida at one of the company’s spacecraft processing facilities, while that vehicle’s trunk segment – a module mounted below the capsule responsible for providing power (solar arrays), thermal regulation (radiator panels), and external cargo lift capacity – is scheduled to ship from Hawthorne, CA to Florida by the end of September. Demonstration Mission-1 (DM-1) is currently targeting a launch debut no earlier than November 2018.

DM-1’s Falcon 9 launch vehicle, booster B1051 and an expendable second stage, are also making significant progress towards the Crew Dragon’s uncrewed debut launch. NASA’s report noted that B1051 was on track for shipment (presumably to the Cape) sometime in the fall (technically anytime after August 31st) and that the upper stage would likely find its way to Florida soon after, sometime in September. Due to the fact that Merlin Vacuum engine qualification has not yet been completed, that milestone is likely the only thing standing between S2 shipment to FL, as SpaceX typically builds and tests both Falcon 9 segments near-simultaneously.

 

Meanwhile, SpaceX has successfully completed a duo of unique and critical tests of Crew Dragon’s parachute systems, carrying a Crew Dragon mass simulator (i.e. boilerplate) up to 45,000 feet (13,700 m) under a huge balloon before dropping the mockup, a test series designed to prove out the ability of the parachute system to successfully deploy and function in the exact flight regimes the real hardware will experience while safely returning astronauts to Earth. As NASA Commercial Crew Program Manager Kathy Lueders herself noted, that type of testing is extremely difficult to pull off, but SpaceX has thus far completed two.

On the launch pad side of things, SpaceX will be exclusively conducting Crew Dragon missions from Pad 39A. The company completed installation of a strikingly modern-looking crew access arm (CAA) just days ago, marking a crucial milestone for the historic launch complex to be truly ready to support human spaceflight once more, a heritage represented physically by the tower the arm is installed on (Shuttle-era) and the pad’s foundation and thrust diverter (constructed to support Saturn V’s Apollo moon missions).

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Further down the road, SpaceX has already entered into the late stages of hardware integration and preparation for the second Crew Dragon demonstration mission (DM-2), which will almost without a doubt see SpaceX become the first private entity in history to build, launch, and operate a crewed spacecraft in Earth orbit.

According to NASA’s SpaceX-derived schedule, that particularly historic spacecraft is expected to be ready for launch as early as January, a full three months prior to its current April 2018 launch date. CEO Elon Musk did note recently on Twitter that the hardware for both crewed and uncrewed demonstration missions would “def[initely] be ready” for the launch dates of November 2018 and April 2019.

Catch all the technical SpaceX-related slides below.

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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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SpaceX set to launch Axiom’s mission for diabetes research on the ISS

Axiom’s Ax-4 will test CGMs & insulin stability in microgravity—potentially reshaping diabetes care for Earth & future astronauts.

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(Credit: SpaceX)

Axiom Space’s Ax-4 mission is set to launch on a SpaceX Falcon 9 rocket. Ax-4 will advance diabetes research in microgravity, marking a milestone for astronaut health.

Axiom Space’s fourth crewed mission is scheduled to launch with SpaceX on May 29 from NASA’s Kennedy Space Center in Florida. The Ax-4 mission will carry a diverse crew and a record-breaking scientific payload to the International Space Station (ISS).

The Ax-4 crew is led by Axiom’s Peggy Whitson and includes Shubhanshu Shukla from India, Sławosz Uznański from the European Space Agency, and Tibor Kapu from Hungary. The mission represents firsts for India, Hungary, and Poland, with Uznański being Poland’s first astronaut in over 40 years.

Ax-4 will conduct nearly 60 science investigations from 31 countries during its two-week ISS stay. A key focus is the “Suite Ride” initiative, a collaboration with Burjeel Holdings to study diabetes management in microgravity.

“The effort marks a significant milestone in the long-term goal of supporting future astronauts with insulin-dependent diabetes (IDDM), a condition historically deemed disqualifying for spaceflight,” Axiom noted. The mission will test Continuous Glucose Monitors (CGMs) and insulin stability to assess their performance in space.

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Axiom explained that testing the behavior of CGMs and insulin delivery technologies in microgravity and observing circadian rhythm disruption could help diabetes experts understand how CGMs and insulin pens can improve diabetes monitoring and care in remote or underserved areas on Earth. The research could benefit diabetes management in isolated regions like oil rigs or rural areas.

The mission’s findings on insulin exposure and CGM performance could pave the way for astronauts with diabetes to safely participate in spaceflight. As Axiom and SpaceX push boundaries, Ax-4’s diabetes research underscores the potential for space-based innovations to transform healthcare on Earth and beyond.

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EU considers SES to augment Starlink services

The EU considers funding SES to support Starlink. With MEO satellites already serving NATO, SES could be key in Europe’s space autonomy push.

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(Credit: SES)

European satellite company SES is negotiating with the European Union (EU) and other governments to complement SpaceX’s Starlink, as Europe seeks home-grown space-based communication solutions. The talks aim to bolster regional resilience amid growing concerns over reliance on foreign providers.

In March, the European Commission contacted SES and France’s Eutelsat to assess their potential role if American-based Starlink access for Ukraine was disrupted. The European Commission proposed funding EU-based satellite operators to support Kyiv. Ukraine is considering alternatives to Starlink over concerns about Elon Musk’s reliability.

Arthur De Liedekerke of Rasmussen Global warned, “Elon Musk is, in fact, the guardian of Ukraine’s connectivity on the battlefield. And that’s a strategic vulnerability.” However, SpaceX’s Starlink constellation is leagues ahead of any competition in the EU.

“Now the discussions are much more strategic in nature. They’re much more mid-term, long-term. And what we’re seeing is all of the European governments are serious about increasing their defense spending. There are alternatives, not to completely replace Starlink, that’s not possible, but to augment and complement Starlink,” SES CEO Adel Al-Saleh told Reuters.

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SES operates about 70 satellites, including over 20 medium Earth orbit (MEO) units at 8,000 km. The company provides high-speed internet for government, military, and underserved areas. It plans to expand its MEO fleet to 100, enhancing secure communications for NATO and the Pentagon.

“The most significant demand (for us) is European nations investing in space, much more than what they did before,” Al-Saleh said.

Competition from Starlink, Amazon’s Kuiper, and China’s SpaceSail, with their extensive low-Earth orbit constellations, underscores Europe’s push for independence.

“It is not right to say they just want to avoid Starlink or the Chinese. They want to avoid being dependent on one or two providers. They want to have flexibility,” Al-Saleh noted.

SES’s discussions reflect Europe’s strategic shift toward diversified satellite networks, balancing reliance on Starlink with regional capabilities. As governments ramp up defense spending, SES aims to play a pivotal role in complementing global providers, ensuring robust connectivity for military and civilian needs across the continent.

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Amazon launches Kuiper satellites; Can it rival Starlink?

With 27 satellites in orbit, Amazon kicks off its $10B plan to deliver global broadband. Can Bezos’ Kuiper take on Musk’s Starlink?

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(Credit: Amazon)

Amazon’s Project Kuiper launched its first 27 satellites on Monday, marking the start of a $10 billion effort that could compete with SpaceX’s Starlink with a global broadband internet network.

Amazon’s Kuiper satellites launched aboard a United Launch Alliance Atlas V rocket from Cape Canaveral, Florida. Project Kuiper’s recent launch is the initial step toward deploying Amazon’s 3,236 satellites for low-Earth orbit connectivity. Amazon’s satellite launch was initially set for April 9 but was delayed due to bad weather.  

Now that the Kuiper satellites have been launched, Amazon is expected to publicly confirm contact with the satellites from its mission operations center in Redmond, Washington. The company aims to start offering Kuiper services to customers later this year. Project Kuiper was unveiled in 2019 and targets consumers, businesses, and governments who need reliable internet service, similar to Starlink.

Amazon has a deadline from the U.S. Federal Communications Commission to deploy 1,618 satellites by mid-2026. Analysts suggest the company may require an extension to its Kuiper satellite deployment deadline due to the project’s year-long delay from its planned 2024 start.

United Launch Alliance could conduct up to five more Kuiper missions this year, according to ULA CEO Tory Bruno. Amazon noted in a 2020 FCC filing that Kuiper services could begin with 578 satellites, initially covering northern and southern regions.

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Kuiper’s launch pits Amazon against SpaceX’s Starlink and telecom giants like AT&T and T-Mobile, with a focus on underserved rural areas.

“There’s an insatiable demand for the internet,” Amazon Executive Chairman Jeff Bezos told Reuters in January. “There’s room for lots of winners there. I predict Starlink will continue to be successful, and I predict Kuiper will be successful as well.”

Global interest in satellite alternatives is rising. Ukraine is exploring Starlink alternatives with the European Union (EU), driven by concerns over Elon Musk. Germany’s military, Bundeswehr, also plans its own constellation to ensure independent communications. However, like Amazon’s Kuiper Project, EU options lag behind Starlink.

Amazon’s consumer expertise and cloud computing infrastructure give Kuiper a competitive edge despite Starlink’s market lead. As Kuiper ramps up launches, its success could reshape broadband access while challenging SpaceX’s dominance in the satellite internet race.

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