Guy, this quote of Sir Winston Churchill - July 1952 - is for you... and is featured on a new service of the UK National Archives website, releasing UK UFO files. From the UK National Archives website:

The files contain a wide range of UFO-related documents covering the years 1981-1996.
Find out more about close encounters, stray satellites, bright lights and Britain’s very own Roswell – Rendlesham Forest in Suffolk.

We've polled REALNEO members on this - Do you believe in Unidentified Flying Objects, and everything that goes with that...? - and over 50% are inclined to believe... do you?