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 | ![]() 🇬🇧 USA / UK Trust: Agency-primaryⓘ Last verified Active · Last updated 2026-06-09Remove × | ||
|---|---|---|---|
| Agency | 🇷🇺 Soviet Space Program | 🇷🇺 Soviet Space Program / Roscosmos | 🇬🇧 Virgin Galactic |
| Country | USSR | USSR / Russia | USA / UK |
| Manufacturer | NPP Zvezda | NPP Zvezda | Virgin Galactic / Under Armour |
| Type | IVA | IVA | IVA |
| Status | Retired | Retired | Active |
| Program | Vostok | Buran Space Shuttle Program | VSS Unity (SpaceShipTwo commercial suborbital) |
| Era | 1961–1963 | 1988–1993 | 2021–present |
| Weight | 20 kg | 15 kg | — |
| Max EVA Duration | — | — | — |
| Operating Pressure | 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.