Pick up to 4 spacesuits to compare side-by-side. State lives in the URL — share the link and the comparison loads exactly as you left it.
Only 3 nations can independently sustain human spacewalks in 2026 — the U.S., Russia, and China.
| Attribute | 🇨🇳 China Trust: Agency-primaryⓘ Last verified Active · Last updated 2026-06-08Remove × | ||
|---|---|---|---|
| Agency | 🇺🇸 NASA | 🇨🇳 CNSA | 🇺🇸 NASA |
| Country | USA | China | USA |
| Manufacturer | David Clark Company | CASIC Aerospace Life-Support Institute | David Clark Company |
| Type | IVA | EVA | IVA |
| Status | Retired | Active | Retired |
| Program | Gemini (IVA missions 3–7) | CSS Tiangong Space Station | Space Shuttle (STS-64 through STS-135) |
| Era | 1965–1966 | 2021–present | 1994–2011 |
| Weight | 7.3 kg | 120 kg | 15 kg |
| Max EVA Duration | — | 8 hours ↑ Longest | — |
| Operating Pressure | 3.7 psi pure O₂ | ~5.8 psi O₂ | Full pressure rated to 30 km altitude |
| Key Features |
|
|
|
| Notable Missions |
|
|
|
























33 spacesuits across 8 countries — active, retired, cancelled, and in development — with primary-source citations from agency technical documentation. Pure URL state: bookmark or share the link and the comparison reproduces exactly.