Pentagon’s UFO files showcase mysterious human-shaped aerial object, stunning Chinese expert

A declassified Pentagon infrared video from 2020 appears to show a human-shaped object that vanishes and reappears far away, renewing scrutiny of UAP releases.

Chinese researcher Zhang Nan said AI-assisted analysis could imply extreme acceleration — possibly above 600g — if the motion is real.

He cautioned that the footage may instead reflect sensor error or an image artifact, since it lacks radar, telemetry, and spectroscopic data.

The case underscores how limited military sensor video can spark speculation without providing hard scientific proof, and some relevant data may still be withheld.