Hello,
we are doing some more work on the 409 and we found something funny while
overhauling the rear Tannoy ventilation fan....
http://www.stefanopasini.it/Bristol_409_Tannoy_Fan.htm
Everything is quite nice now, though it's really hard to understand what
this fan would be supposed to do in real life!
Cheers to you all,
Stefano
--
Dr Stefano Pasini
Bologna
Italy
www.stefanopasini.it