Russia plans upgrade of Object 1335, key site in its nuclear triad — interview

An investigation by Danwatch, the Sunday Times, and the Dossier Center found that Russia is modernizing Object 1335, a hardened underground facility in the Urals tied to its Perimeter nuclear command system. An aviation market analyst told Radio NV the site is built to keep functioning even after a nearby nuclear detonation, with its own life support and electromagnetic pulse shielding.

The analyst suggested the upgrade signals Russia sees its deterrence architecture as outdated, and noted Ukrainian strikes on Russian long-range radar systems may have exposed vulnerabilities worth patching. Precise details of the bunker's interior remain classified.

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