Pulp Magazine Cover, circa 1950

This is not pulp magazine content but rather official U.S. Air Force UFO investigation documents from 1966, comprising correspondence and a formal FTD Form 164 questionnaire. The material concerns Colonel Harold R. Brown (USAF, Ret.), who reported an unidentified aerial observation from 1950 near Camp Carson during Survival School. Brown contested Air Force policy explanations of UFO sightings made in a May 1966 letter to the Director of Information. The Air Force's Foreign Technology Division response, dated November 1966, acknowledges receipt of Brown's detailed sighting report but indicates that archived 1950 cases cannot locate his specific incident. The Form 164 captures witness details including observation duration, sky conditions, object characteristics (shape, brightness, movement patterns), location specifics, and comparative descriptions. Brown reported the object displayed vapor trails and made estimations regarding its speed and distance. The correspondence reflects the formal investigative procedure for UFO reports during Project Blue Book operations.