Here are other photography related websites:
Jeanne Herzog - Fotografin, Saarbrücken
Planzeit Media - Werbeagentur, Trier
Oliver Jonischkeit - Aviation Photography
Peter Emmert - Aviation Photography
Black Wings - Swiss Aviation website by Matthias Spitz
Scramble.nl - Dutch messageboard
Airliners.net - very good photo database
Delta Reflex Forum - French (Mirage) Spotter Forum
Frankfurt-Hahn Spotter Forum
Match Photo - Frankfurt am Main
All-Inkl.com - Webhosting & Domains