Copies of MoD papers on Alitalia UFO incident; original copies can be found in DEFE 24/1953/1 and 2954/1, released in October 2008 (tranche #2)
The National Archives
Manchester UFO report
Copies of CAA report on Manchester airport UFO incident, January 1995
The National Archives
FOI re. Calvine UFOs
FOI request from The Independent on Sunday for papers on UFO photographs taken at Calvine, Scotland, in 1990
The National Archives
FOI re. aircraft near-misses
FOI request for papers on 1991 Air-miss incident involving an Altitalia aircraft over Kent and 1995 incident involving a British Airways 737 near Manchester airport
The National Archives
Four counties' UFO reports
List of UFO reports from Suffolk, Essex, Bedfordshire and Cambs, 2003-5
The National Archives
Sussex UFO reports
List of UFO reports from Sussex, 2002-2005
The National Archives
Wiltshire UFO reports
List of UFO reports received from Wiltshire, Somerset, Gloucestershire, 2004-5