[Serious] 2023 4chan whistleblower described Ghost Murmur, the tech used in 2026 to locate a downed American Air Force officer hiding in a mountain crevice in Iran

Source of the images: https://imgur.com/a/4chan-whistleblower-NXjWQaN Original archived 4chan thread: https://archive.4plebs.org/x/thread/34629564/ Later edits: Follow-up archived 4chan thread: https://archive.4plebs.org/x/thread/34704869/ Searchable PDF with both 4chan threads Scientific American article on Ghost Murmur describes it as a futuristic CIA tool that could detect a heartbeat from vast distances.

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