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 | 🇨🇳 CNSA | 🇷🇺 Soviet Space Program | 🇺🇸 Boeing |
| Country | China | USSR | USA |
| Manufacturer | Chinese Academy of Space Technology (CAST) | NPP Zvezda | David Clark Company |
| Type | IVA | IVA | IVA |
| Status | Active | Retired | Active |
| Program | Shenzhou; Tiangong CSS | Vostok | CST-100 Starliner (Boeing Commercial Crew) |
| Era | 2003–present | 1961–1963 | 2024–present |
| Weight | 10 kg | 20 kg | 9 kg |
| Max EVA Duration | — | — | — |
| Operating Pressure | ~5.8 psi O₂ | 3.9–4.4 psi pure O₂ | — |
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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.