Private Crew Performed First Commercial Spacewalk
The mission validated SpaceX-built extravehicular activity suits during a fully pressurized cabin depressurization.
Updated on Sept. 30, 2026 in Space
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Jared Isaacman and Sarah Gillis successfully conducted the first private spacewalk from a SpaceX Crew Dragon capsule. The mission tested a new line of SpaceX-built spacesuits by exposing the entire cabin to the vacuum of space.
Why it matters
This mission demonstrates the viability of commercial extravehicular activity (EVA) capabilities using non-traditional spacecraft architectures. It expands the scope of private space exploration by validating hardware designed for capsules lacking dedicated airlocks.
The mission utilized 4 crew members to test new spacesuit designs during a full cabin depressurization. Because the SpaceX Crew Dragon capsule lacks an airlock, the entire interior environment served as the interface for the spacewalk.
The players
Jared Isaacman
The CEO of payment processing firm Shift4 who led the mission.
Sarah Gillis
A SpaceX employee who conducted the spacewalk alongside Isaacman.
Scott Poteet
A retired U.S. Air Force lieutenant colonel who supported the mission from within the cabin.
Anna Menon
A SpaceX employee who served as a crew member during the flight.
The details
During the mission, Jared Isaacman and Sarah Gillis exited the Crew Dragon while tethered by oxygen lines to the spacecraft. The vehicle utilized a complete cabin depressurization method, relying on SpaceX-built spacesuits to provide a continuous oxygen supply to the astronauts. Scott Poteet and Anna Menon remained inside the cabin to monitor vehicle systems during the procedure.
Timeline
The private spacewalk occurred in September 2026.
The Tech Race
This mission marks a departure from the established International Space Station extravehicular activity program by proving that private entities can conduct spacewalks without government-operated airlocks. It shifts the competitive landscape by demonstrating that commercial hardware can bypass the logistical reliance on state-funded orbital infrastructure.
This flight validates new spacesuit technologies that may eventually standardize commercial extravehicular activity. For the aerospace industry, it establishes a workflow for operating in vacuum conditions without the need for fixed airlock modules.
The takeaway
The successful mission proves that private commercial crews can perform complex orbital operations once reserved for government agencies. Industry observers should now track SpaceX's next milestone regarding the flight-certification and production timeline for these new spacesuits.
Further reading
For more on the development of commercial orbital infrastructure, explore our coverage of Space.
Source note: This article includes information reported by MY9NJ.
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