Documents / Report

Scientific Study of Unidentified Flying Objects (the Condon Report, complete, three volumes)

University of Colorado · 1969-01 · 1497 pages · text from the file's own layer

This is the final report of the Scientific Study of Unidentified Flying Objects, conducted by the University of Colorado under Air Force contract F44620-67-C-0035, with Edward U. Condon as scientific director and Daniel S. Gillmor as editor. It was submitted to the National Academy of Sciences on 15 November 1968 for review. The report includes field studies, photographic and radar analyses, case studies, historical chapters and appendices such as the Robertson Panel report and the Twining letter.

re-investigation of the case. While this inquiry provided valuable
new expei"ience in the problems of invC'stigat.ing UFO phen()mona,
it brought little or no new information to ~ight.
In ,eneral, testimony of witnesses recorded shortly after their
experiences (:an be considered more reliable than their re-telling
of the stor)' tl..,rO to 20 years later, both h~cause of failures of
mem;Jry and because of a tendency to crystallization of the story
upon repeated retelling. For thisceason, rc-examina t i on of
w~ tncsses in "1~la5s',clf cases \~as not cons itlercd a useful way for
the project to invest tinlt'. Fielt1. investigation of classic cases
was therefore "I' imi ted to those in which exj sting reports conta.inctl
a serious di::;cl'epancy which might he resolved.
In one c:1assic case, field Lnvestif,ation was l!l1Je:'~akt:n primarily
to locate th.,t portion of a 5 trip of 1611lm. mati on pi cture fj 1m made
in 1950 which, the photographer said, sl1owf:'d most clearly the structurE'
of UFOs he had photographed (r.;as~ 47 ). The photographer had claimed
that this port ion haC! been removed frc.m hi s fi 1m when he 1ent it
to the Ail' Fo:rce for study bf~fQre the film was r.-:turncd to him
by ATle experts.
The results of the investigation emphasized the viciss~tu(;es
of mernory and the di fficul he~ of establishing a crucial fact some
18 years after the event. Rathe:t than reducing the unccrtaL1ty in
the c",se, the in yes tigati on created greater unc.:crtai nty because it
revealed further discrepancies in accounts of the sighting.
'\11e case
of UFOs he had photographed (Case 47 ). TllC photographcr had cl:1.i mcu
that this portion haa been removed from his film when he lent it
to the Ail' Force for study b.?forfJ the film was r~tllrncd to him
by AT! C experts,
The results of the inve3tigation emphasi zed the vLeiss ~ tu,:es
of memory and the di fficul he." of establishing a crucial fact some
18 years afteI' the event. Rather than reduciJlg the uncertai,1ty in
the case, the investigatioTi created greater uncertainty br:cause it
revealeJ. further dir,crcpanc iet; in account:; of the si ghting,
"1)€' I.:tlSC also was of ~;l()cial interest hecause eurl i.el' photograph i c
a.nalysis by Dr. R,~1.L, Haker, tlll'll of 1J()llgl<ls ,drcrGft CorporatloT1,
indicated that the photographed Objects probablY Were not aircraft,
contrary to thei r "identificat ion" in Project Illue [~ook recol'ds.
Identi fication a~; other niall-made or natural objects apparent ly had
74

Cases discussed

About this file

Report, from the classic collection. The PDF is mirrored here; the original link is under it. 1497 pages are in the text index: search them above, or from the library's search.