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Only 3 nations can independently sustain human spacewalks in 2026 — the U.S., Russia, and China.
| Attribute | 🇷🇺 Russia / USSR Trust: Agency-primaryⓘ Last verified Active · Last updated 2026-06-08Remove × | ||
|---|---|---|---|
| Agency | 🇷🇺 Roscosmos / Soviet Space Program | 🇺🇸 SpaceX | 🇺🇸 Boeing |
| Country | Russia / USSR | USA | USA |
| Manufacturer | NPP Zvezda | SpaceX | David Clark Company |
| Type | IVA | EVA | IVA |
| Status | Active | Active | Active |
| Program | Soyuz; Shenzhou (licensed) | Polaris Program; Starship (future) | CST-100 Starliner (Boeing Commercial Crew) |
| Era | 1980–present | 2024–present | 2024–present |
| Weight | 10 kg | — | 9 kg |
| Max EVA Duration | — | ~2 hours (umbilical-dependent) ↑ Longest | — |
| Operating Pressure | 5.8 psi pure O₂ | 5.1 psi 100% 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.