17. Sensor Observables

Sensor observables and transients

Before Sputnik: The VASCO Transients are Getting Serious Attention

Peer-reviewed VASCO studies and new independent plate analyses suggest some pre-Sputnik sky transients may be real optical events, not simple artifacts. Their origin remains unresolved.

Sensor 101: Radar, FLIR, EO, SIGINT

Learn how radar, FLIR, electro‑optical, and SIGINT sensors reveal, verify, and refine UAP data through precise calibration and cross‑sensor fusion.

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