International: Axiom-4 Launch Again Delayed by Rocket Leak
Technical Issue Postpones Mission
The Axiom-4 mission, featuring Indian astronaut Group Captain Shubhanshu Shukla, has been deferred due to a liquid oxygen leak in SpaceX’s Falcon 9 rocket. Detected during booster inspections, the issue requires repairs, with a new launch date to be announced soon.
Repeated Delays Disrupt Plans
Originally scheduled for June 10, 2025, the launch was first delayed to June 11 due to unfavorable weather at Florida’s Kennedy Space Center. The latest technical setback has further postponed the mission, pending thorough testing and resolution.
India’s Milestone in Space
Shubhanshu Shukla will pilot Axiom-4, marking India’s first human spaceflight to the ISS and the second Indian astronaut mission since 1984. The mission, a collaboration between ISRO, NASA, and Axiom Space, underscores India’s growing space ambitions.
International Crew Details
The Axiom-4 crew comprises:
- Commander Peggy Whitson (United States)
- Pilot Shubhanshu Shukla (India)
- Mission Specialist Tibor Kapu (Hungary)
- Mission Specialist Sławosz Uznański-Wiśniewski (Poland)
Mission Objectives
During their 14-day ISS stay, the crew will perform microgravity experiments, including studies on food and nutrition developed by ISRO and India’s Department of Biotechnology. Shukla will also engage in live interactions with Prime Minister Narendra Modi and students.
Collaborative Framework
Axiom-4, managed by Axiom Space, involves ISRO, NASA, and the European Space Agency. The SpaceX Dragon spacecraft, launched via Falcon 9, will dock with the ISS approximately 28 hours after liftoff for scientific operations.
Path Forward
SpaceX and ISRO are addressing the leak, prioritizing safety through rigorous validation tests. A revised launch schedule will be confirmed once repairs are complete, ensuring mission reliability.