FT242

The announcement came in May 2006 that – after decades of secretly investigating UFOs – the Ministry of Defence had come to the conclusion that aliens were not visiting Britain. The MoD’s claims were revealed within the pages of a formerly classified document – entitled Unidentified Aerial Phenomena in the UK Air Defence Region, and code-named Project Condign – that had been comm­issioned in 1996 and was completed in February 2000.

Released under the terms of the Freedom of Information Act thanks specifically to the work of FT contributor Dr David Clarke and UFO researcher Gary Anthony, the 465-page document demonstrated how air defence experts had concluded that UFO sightings were probably the result of “natural, but relatively rare phenomena” such as ball lightning and atmospheric plasmas.