Advancements in Spacesuit Design: A Look at Gender Inclusivity
NASA has long emphasized practical designs for its spacesuits, known formally as Extravehicular Mobility Units (EMUs), to accommodate crew members of various sizes and genders. However, a significant incident in 2019—the cancellation of what was set to be the “first all-female spacewalk” due to inadequate suit availability—brought attention to the challenges of gender inclusivity within space exploration. Notably, former US Secretary of State Hillary Clinton publicly advocated for the creation of additional suits, stating, “Make another suit.”
The Complexity of Designing Spacesuits
Creating a mission-ready spacesuit is no simple task. It involves intricate engineering akin to automotive design, given that these suits function as comprehensive life-support systems for astronauts working outside their spacecraft.
Axiom Space’s Role in New Suit Development
Axiom Space, a leader in space infrastructure, has been instrumental in the development of NASA’s next-generation spacesuit, drawing from prototypes introduced by NASA in 2019. The Axiom Extravehicular Mobility Unit (AxEMU) features innovative considerations for accommodating female astronauts. “We are accommodating a wider range of people than we have in the past,” indicated Tammy Radford, a design lead in Axiom’s spacesuit program, in a phone interview with CNN. She noted that women typically fall into smaller stature percentiles and thus require more tailored designs.
Innovative Sizing Standards
To achieve more effective fitment, Axiom employs anthropometric standards derived from US Army data. This approach allows for a broader range of customizations. For instance, the use of interchangeable components facilitates suit adjustment for crew members with different body proportions—like those with a shorter torso paired with longer legs—to ensure more personalized and effective wear.
The Future of Space Exploration
As NASA prepares for the Artemis III mission, the AxEMU may play a pivotal role in history by potentially outfitting the first woman to walk on the moon, depending on crew selections. While the mission’s astronaut lineup is yet to be disclosed, the prospect marks a significant step toward gender equality in space.
Interdisciplinary Collaborations
In 2023, Axiom also collaborated with costume designer Esther Marquis to explore the aesthetic components of space suits. Marquis indicated that the concepts developed during this collaboration influenced her work on the Apple TV+ sci-fi series, “For All Mankind.” She explained, “The Season 4 suit was designed along the modular idea, allowing us greater flexibility to accommodate for a smaller frame.” She expressed optimism that advancements in technology would further refine components to enhance fit and functionality, emphasizing a need for a more comprehensive approach to female shapes in future designs.
Conclusion
As the landscape of space exploration evolves, so too does the imperative for inclusive design. The work being done by Axiom Space and NASA not only addresses the technical demands of space travel but also represents a commitment to gender equity in science and exploration.
