I found Information (not clasified) that the SAAF purchased 25 IRIS-T AAM in 2009 .
I think it is time for an IR missile overhaul as the current in game missiles on aircraft are outdated compared to the aircraft that operate them (exept for R73) .
just my thoughts :)
Here is the document containing the information about the IRIS-T in the SAAF: IRST SRAAM in South African service - Google Documenten