Evidence Explorer

… 221 incidents related to unidentified aerial phenomena (UAP) and their potential explanations, including balloons, meteors, and astronomical phenomena. It highlights discrepancies between different analyses and the challenges in determining the nature of these sightings.

This document appears to be a preliminary analysis of UAP incidents, categorizing them based on the evidence available and their likelihood of being astronomical in nature. It suggests a classification system for incidents based on the degree of certainty regarding their explanations.

This document details multiple sightings of unidentified aerial phenomena (UAP) that were reported to be moving against prevailing winds and exhibiting speeds and behaviors inconsistent with known balloons or meteors. Observers noted various characteristics of the objects, including altitude, speed, and direction, leading to the conclusion that they were not…

An observer reported seeing a small object traveling at high speed, accompanied by a throbbing noise. The object was described as black with a silver stripe and was observed from a mountain at a high altitude.

Incident No. 79 -~ April 1947, Richmond, Virginia Ab weather bureau observer at the Richmond Station observed on three dif- ferent occasions, during the six-month period prior to April 19h7, disc~like metal chrome object. All sirhtings were made through a dolite while making pibal observations. On the last reported si the balloon was at 15,000 fest altitude,…

…- ryt, tra! UiOn Svatve ob be ele Lila imited data furnished in this report, it L to arrive at any conclusion. If the object was actually 10,000 f yet appeared three fcet wide to 7 $a . se pa pe Sn ue bd tid nn SoS Een Pe oe gre jt 4 +) This sole point of contention tends to discredit the Declassification Authority: NND 57565 the observer, it would of nece

…ting the aint "My part in this conversation was as follows: ‘Someone will ha to show me one of those dises before I will believe it.'" 2. The statements of the three other witnesses were sade to the first witness. All ieee agree almost identically with the first. It is probable, therefore, that their evidence was influenced by suggestion. AMC Opinion: This r…

… } "I UNL vender Jensen Ant see AT vin mela -} Fh ss te es fe ae ed A ese | pO en nl Pw es ere: nian ne and fave the LO pre SS LOK of a Pirantio 1 play. Two or three of the globu pair of 23500 volt to roll along a feet or more, then boundsd down appeared with a 1 FEE PRS NPM RRL oud re por aver if streamer from leader stroke is rGions that only may conceivab…

…art of typical normal individuals, to identify oonmon or familiar phenomena. Possible Sources of Inacourate Reports of Flying Objects Stich tse es at There are three broad classes of mistakes in human observations. These are the following; 1, Misinterpreting the nature of real stimli, 2, Mistaking unreal (imaginary) stimuli for real ones, and 3. Del berate f…

Ltr, ERH, to CG, AMC, Subj; Analysis of Proj. "Grudge" Reported Incidents "one flying saucer; two flying saucers, three flying saucers" ---etc, At a normal speaking speed. On the other hand it is not easy to count , seconds and at the same time make all the other desirable observations. It must be remembored that when a person is excited his estimates of tim…

…ents, and possible deviations from the known flight path with respect to the place of reported incidents. So that your office-may make an independent analysis, three copies of the launching list are inclosed. a. Incidents No. 5 through No. 16 reported on 4 July 1947 throughout Oregon, Idaho and Washington gave, in general, descriptions of clusters or groups …

…izible stars. To try to go much faster would mean spsnding much energy on relativistic change in mass and therefore operating at lowered efficiency. # Actually three staces. On the trip to Harth, the firs

…ompilation of the |? know stars, including the Sun, within this volume is given in reference ely pages 52 to 57. *liminating according to the above discussion: Three are white dwarfs, eight binaries account for 16 stars and two trinaries account for 6 more. The remainder, 22 stars, can be considered as eligible for habitable planets. 30 Declassification Auth…

…or ry of Mars, there is little reason to believe that the life processes may not have followei a ccurse similar to terrestrial evolution. With this assumption, three general possi- bilities emerge. Intelligent beings may have haa hh themselves against the excessively slow loss of atmos phere, oxygen and water, by constructing homes and cities with the physic…

…Force SAF~2=79 PAGE PAGES 5. Study in Interpretation of Negatives and Photographs: a. The negative of the picture appearing in the Fort Worth Star-Telegram and three other negatives exposed at the same time were obtained on loan from the Menaging Editor of the Fort Worth Star-Telegram on & April 1950, with the approval of Mr. Maxey. bd. The negatives were in…

(ARS EF eR Qt —~* AF FORM 112--PART f APPROVED I JUNE 1948 3. , —¥ ap RT I EE EO = sir. at PTT ES ‘ ..* ef oe ae 5 Hay 1950 ‘COUNTRY . <= ’ secre ne (LEA VE BLANK) 3 Oe JAPAN Jo SIN TRSU/acelo Apisva24— [.- AIR INTELLIGENCE INFORMATION REPORT , SUBJECT eres ; : F: rt Unidentified Aerial Object Py ,, dk / | AREA REPORTED ON i é 9 4; jz” FROM (Agency) £0°30'N …

…Camp Haugen (40°30'N - 141°30'E), ‘The aerial object was first sighted at 1445 as the pilot: began a turn to intercept his element leader who was approximately three (3) miles ahead, circling to the left, When the pilot was close enough to the lead - aircraft to identify it.as a 7th Fighter Bomber Squadron aircraft by the color of the ship's nose, he suddenl…

… 10 «= 40 seconds. Object appeared to be round ball of fire giving off greenish glow end having a red and yellow tail of fire and sparks. Object emitted two or three smaller balls of fire which burned out. It traveled a straight South - North course West of Temple, Texas, at about 030 degrees heading and disappeared behind clouds. Speed estimated from 500 to…

…teor gives off. Approximately half way along it's path it appeared to add speed, which was evidenced by an increase in the trail of fire, lasting approximately three (3) or four (4) seconds, then re- verting to a slight glow. In his estimation the speed of the object was between 1000/1200 mph, Inmediately after the passage of the object, it was possible to h…

…t Mal WK Rae a od. Object appeared to be round ball of fire giving off grsenish glow and having a red and yellow tail of fire and sparks. Object emitted two or three smaller balls of fire-which burned out. It traveled a straight South - North course West of Temple, Texas, aS about 030 degrees heading and disappeared behind clouds. Speed ' estimated from 500 …