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 | 🇷🇺 Soviet Space Program | 🇨🇳 CNSA | 🇺🇸 NASA |
| Country | USSR | China | USA |
| Manufacturer | NPP Zvezda | Chinese Academy of Space Technology (CAST) | David Clark Company |
| Type | EVA | IVA | IVA |
| Status | Retired | Active | Retired |
| Program | Salyut 6 / Salyut 7 | Shenzhou; Tiangong CSS | Gemini 7 (14-day endurance mission) |
| Era | 1977–1984 | 2003–present | 1965–1965 |
| Weight | 73.5 kg | 10 kg | 6.8 kg |
| Max EVA Duration | 3 hours ↑ Longest | — | — |
| Operating Pressure | 5.8 psi pure O₂ | ~5.8 psi O₂ | 3.7 psi pure O₂ |
| 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.