Tinus le Roux is one of the foremost SAAF Heritage researchers, and has a super website and collection of videos, some of which you can see by clicking on the links below.
Tinus le Roux – SAAF Heritage Site
Tinus le Roux – SAAF Pilot and Aircrew Heritage Site
Albert Gotze
[youtube https://www.youtube.com/watch?v=uqA0IB2XGUE&w=560&h=320]
Steve Stevens
[youtube https://www.youtube.com/watch?v=0GUK7iafhwY&w=560&h=320]
Jack Spencer
[youtube https://www.youtube.com/watch?v=2DDBFDsNY4k&w=560&h=320]
I urge you to visit Tinus’ websites.