So what if the a/c are radio equipped.
[URL="http://www.tsb.gc.ca/eng/rapports-reports/aviation/1995/a95h0008/a95h0008.asp"[/URL]
I especially like the very good information about the limitations of see and avoid (alerted and unalerted).
And you want to design in the requirement for see and avoid involving RPT a/c (which is what class E does)?
Keep polishing that turd.