Pivoting to a simpler suit

NASA is adopting a streamlined "Sortie Suit" for early Artemis lunar landings to cut mass, reduce complexity, and keep its target landing date of 2028 on track.

“NASA will work with Axiom Space to develop a “Sortie Suit” variant of the planned spacesuit for the lunar surface.”

Accelerating the Artemis timeline

Facing schedule slips that threatened to let China reach the Moon first, NASA leadership has been overhauling the program by cutting Gateway and streamlining operations.

“Isaacman has been searching for ways to get Artemis back on track”

Axiom under intense pressure

After Collins Aerospace dropped out in 2024, Axiom became NASA's sole spacesuit vendor. NASA leadership now meets with Axiom six days a week to keep progress moving.

“NASA leadership is meeting with Axiom six days a week, often in person, to address concerns about schedule and performance.”

The burden of strict requirements

Initial design rules forced the suit to survive 210 days in storage, endure multiple spacewalks, and handle extreme cold in permanently shadowed lunar craters.

Heavier suits created schedule slips

Meeting all original requirements created a heavy, stiff, and costly suit design that struggled to stay on schedule and restricted astronaut mobility.

“The result was a much heavier suit, one that was more difficult to build, was falling behind schedule, and cost more.”

A practical approach for early missions

The new strategy builds a "good enough" suit for initial landings, allowing NASA to iterate and add advanced features as astronauts gather experience on the Moon.

“NASA is seeking to pare back requirements to allow Axiom to develop a suit that is good enough for initial Artemis missions”