Welcome to the Forum Stanford.

I can’t help you specifically although I’ll pass on your request to my Chairman who knows about such things. Another place to try posting will be here: http://sas.raf38group.org/forum/viewforum.php?f=4

There are some knowledgeable people on there.

As an aside wwe’re hosting a visit by the 75(NZ) Sqn Association to our workshop in November

regards

John