Interview
Dava Newman: Space Suit of the Future
- Next-generation spacesuits will utilize mechanical counterpressure to apply a consistent third of an atmosphere (30 kilopascals, 4.3 psi) directly to the skin, shifting from current mass-heavy gas-pressurized designs that weigh 140 kilograms to systems targeted to be an order of magnitude lighter.
- The mechanical counterpressure approach remains in the research and development stage with no flight system currently available, though patents are being pursued for the specific patterning required to sustain direct skin pressure.
- Design priorities for lunar and Mars operations focus on maximizing flexibility to allow astronaut movement comparable to Olympic athletes or extreme explorers, moving away from station-keeping objectives to support active searches for evidence of life.
- Future helmets will transition from gas-shrink-wrapped structures to information portals featuring augmented reality, topography maps, high-resolution cameras, and embedded laboratory capabilities for regolith and dust analysis.
- Development is driven by a multidisciplinary team comprising engineers, design students, architects, athletic performance specialists, and industrial design partners, including firm Geetrati, who treat aesthetics, colors, and materials as essential holistic components rather than secondary concerns.
- Operational concepts anticipate hybrid exploration teams combining humans, rovers, and smart robotic systems, necessitating spacesuits for planetary mobility even when landers and pressurized habitats are present.