Here is a link to an operational 1942 60" Anti-aircraft Searchlight which has been at our Rally in New Hampshire a number of years
http://cckw.org/weare_2006_084.JPG
Take a look around the rest of
http://cckw.org/ and you will find some more photos of the search light - look particularly in the Weare Rally pages.
This thing when it is operating is a great bug attractor.
Cheers Phil