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 | 🇺🇸 NASA | 🇬🇧 Virgin Galactic | 🇺🇸 NASA |
| Country | USA | USA / UK | USA |
| Manufacturer | David Clark Company | Virgin Galactic / Under Armour | ILC Dover (pressure garment) + Hamilton Standard (PLSS) |
| Type | IVA | IVA | IVA/EVA |
| Status | Cancelled | Active | Retired |
| Program | Apollo Block I | VSS Unity (SpaceShipTwo commercial suborbital) | Apollo (Missions 7–14), Skylab, ASTP |
| Era | 1966–1967 | 2021–present | 1968–1975 |
| Weight | 11 kg | — | 34.5 kg |
| Max EVA Duration | — | — | 7 hours ↑ Longest |
| Operating Pressure | 3.7 psi pure O₂ | — | 3.7 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.