[Boomerang]

Gentlemen:

Thank you for your enlightening replies. Some really interesting points in there - I certainly agree that the implications of radio security for the 8AF must have changed significantly when the USAAF won daylight air superiority over Germany.

I have a vague recollection of having seen 'The Enemy is Listening' years ago - I definitely will chase it up, sounds like essential reading. Also fascinating to hear that there was close interservice cooperation on the German side for this intelligence source. That would a startling contrast with many other areas e.g. the squabbling over the Condors.

Cheers

Don (Boomerang)