Thanks Geoff / Stig. Yes I saw that; I only know she is mentioned at least 12 times in the Summary and Appendix , as AX-W. Photo here (says it's BG764 anyway) certainly "W", I only remember 1-"W" in 1SAAF. Still has filter, also nice colour profile.
Regards
Nick
https://asisbiz.com/il2/Hurricane/SAAF-1Sqn.html