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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 | 🇮🇳 ISRO |
| Country | USA | China | India |
| Manufacturer | ILC Dover (pressure garment) + Hamilton Standard (PLSS) | CASIC Aerospace Life-Support Institute | Vikram Sarabhai Space Centre (VSSC), Thiruvananthapuram |
| Type | IVA/EVA | EVA | IVA |
| Status | Retired | Active | In Development |
| Program | Apollo (Missions 7–14), Skylab, ASTP | CSS Tiangong Space Station | Gaganyaan |
| Era | 1968–1975 | 2021–present | 2018–present |
| Weight | 34.5 kg | 120 kg | 5 kg |
| Max EVA Duration | 7 hours | 8 hours ↑ Longest | — |
| Operating Pressure | 3.7 psi 100% O₂ | ~5.8 psi 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.