SpaceX announced a new launch date for the Ax-4 mission to the ISS, pushed to June 19 due to technical challenges. Recent repairs addressed leaks in the Zvezda service module monitored for years. NASA and Roscosmos have ensured station safety, adapting schedules as necessary. The Falcon 9 rocket also passed inspections for a liquid oxygen leak. The Ax-4 mission will utilize a newly upgraded Crew Dragon capsule and includes an international crew led by Peggy Whitson, showcasing private astronaut transport capabilities.
Following the most recent repair, pressure in the transfer tunnel has been stable, suggesting the leaks may be sealed.
By changing pressure in the transfer tunnel and monitoring over time, teams are evaluating the condition of the transfer tunnel and the hatch seal.
This is the first flight for this Dragon capsule, and it's carrying an international crew-a perfect debut.
We’ve upgraded storage, propulsion components, and the seat lash design for improved reliability and reuse.
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