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MOD file DEFE 24/2032/1

The Black Vault · 492 pages · text from the file's own layer

This Ministry of Defence file, released through The National Archives and published by The Black Vault, holds the MOD's 2002 handling of Dr David Clarke's requests for UFO documents under the Code of Practice on Access to Government Information. It includes the MOD's 9 December 2002 reply, which covered reports from 1976, 1980, 1993 and 1996 and charged £260. It also contains internal emails and file requisitions, plus Foreign Office and United Nations papers from 1978 on Grenada's proposal for UFO research.

  • p. 41 …J UFOs is a loony ". But as for the sugges- 11 tion that an international study…
  • p. 67 …one--- 1 should like to /, number of report~:d sightings would surely join with my noble…
  • p. 68 …Air Force commissioned the Univer~ity One recent UFO was confidently reported of Coloradl) to C3…
  • p. 70 …perhaps some other countries, may be reporting in an international forum. Lord KINGS. NORTON: My Lords…
  • p. 127 …ft; the improved arrangements for i for- mation on persons reported missin ; the protection of the…
  • p. 137 …has ·emerged to date that UFOs actually exist· or }fave defence ons. Many reports turn out…
  • p. 154 …ft; the improved arrangements for i for- mation on persons reported missin ; the protection of the…
  • p. 183 …date that UFOs ·actually exist·or ~ave defence .._...~ ...~~=~~i,:;;o;:n...:..~.s. ·. Many reports turn out…
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.h "know events" in the realm of aero-space or physics the smallest
~tails take on considerable significance.
Analysis of observations
Correlations made at different levels enable it to be said that in about 8~
of cases, "Strange" observations are ~ithout any possible doubt, due to known
.aero-space phenonena. They show from the evidence that the observer has indeed
se~n, and observed accurately a phenomenon that was strange to him, but which
exists in reality since, on the basis of trds description his statement can be
correlated with aero-spatial or physical "events" which have indeed occurred
at the site of the observation and at the stated time: it is therefore improbable
that the remaining unexplained cases &.aould be pure invention.
Analysis of observations
For the sa~e of ~bjectivity, in France only unexplained operations of the same
phenomenon by at least two adults have been retained for scientific analysis.
The volume of observations thus retained for the period 1951-1975 is about 150
cases, which represent 8)b of the initial volume of observations. The following
information may be drawn from these:
DURATION OF OBSERVATION WEATHER CONDITIONS I DISTANCE
1 HOUR - 1 DAY 12!16 RAINY OR GREATER THAN 3K}t 3&%
20 MIN - 59 MIN 15% SNOV.'Y Yl>
1 - 19 MIN 41% LOW CLOUD 12% 1- 3 KM 1~
10 SEC - 1 MIN 1~ SKY COVERED WITH 900- 150ai 2~"
HIGH CLOUD 1:;'..6
20m - 1Un J}G
LESS THP.N 10 SEC 12% THICK CLOUD 22% LESS THAN 10m "'lf,
CLEAR SKY 50J'
~·
·CONDITIONS IN vlHICH OBSERVA'riONS 'v.'Er.Z WJ>E
Distribution of twenty· cases of "landings" reported, bearing in mind that no photo-
graph of these particUlar cases exists:

Cases discussed

About this file

Document, cited by the archive. The PDF is mirrored here; the original link is under it. 492 pages are in the text index: search them above, or from the library's search.