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 | |||
|---|---|---|---|
| Agency | 🇮🇳 ISRO | 🇺🇸 NASA | 🇷🇺 Soviet Space Program |
| Country | India | USA | USSR |
| Manufacturer | Vikram Sarabhai Space Centre (VSSC), Thiruvananthapuram | B.F. Goodrich Company | NPP Zvezda |
| Type | IVA | IVA | EVA |
| Status | In Development | Retired | Retired |
| Program | Gaganyaan | Project Mercury | Voskhod 2 |
| Era | 2018–present | 1961–1963 | 1965–1965 |
| Weight | 5 kg | 10 kg | 41.5 kg |
| Max EVA Duration | — | — | ~45 min ↑ Longest |
| Operating Pressure | — | 3.7 psi pure O₂ | 3.9–5.8 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.