UK Government UFO Document:
“Unidentified Aerial Phenomena in the UK
Air Defence Region: Executive Summary”
(Ministry of Defence, London, UK)
The results of Project Condign (1996-2000) were compiled into a document titled “Unidentified Aerial Phenomena in the UK Air Defence Region”:
http://www.mod.uk/DefenceInternet/FreedomOfInformation/PublicationScheme/SearchPublicationScheme/UapInTheUkAirDefenceRegionExecutiveSummary.htm
Wikipedia article: “Project Condign”:
http://en.wikipedia.org/wiki/Project_Condign
(wikimedia.org image)