Geoff, you might want to check the following areas for airforce historical information:
Directorate of History and Heritage (DHH) Publications page - a DND website. They have online pubs, CD ROMs, etc.
Canadian Air Force History page - a Canadian Forces site.
Air Force Honours and Awards - Air Force Association of Canada site.
If you don't find what you want online, I'm sure that sending an e-mail to any one of the above-mentioned orgs will assist you in getting what you're looking for.
I hope this helps.
Frank sends ...