J. Allen Hynek

Vallee’s & Hynek’s Original Classification System A comprehensive infographic comparing the Hynek Scale, Vallee’s Original System, and the Unified Vallee System for UFO classification.

A comprehensive infographic comparing the Hynek Scale, Vallee’s Original System, and the Unified Vallee System for UFO classification.

Vallee’s & Hynek’s Original Classification System

Orbman July 13, 2014

Executive Summary: The Language of Ufology Understanding UFO phenomena requires a standardized scientific language to move beyond...