Regards your post :
I've got a shed-load of stuff on various proposals and evaluations for Melbourne replacements from 1960 through 1982... most of which was gleaned from discussion boards.
I can send it to anyone interested (I don't have anything set up to post them on-line... they range from PDFs to Word documents to images of various formats).
I will gladly take up your offer my friend!!
My email is firstname.lastname@example.org
Robert (aka Pioneer)
KEY AERO AVIATION NEWS