He looks too `smug` to be a `stude,`..laid-back,gloves even rolled-up,must be a QFI..!
My l/book shows `37` as XP669/Mk4 in May`63` and ``46` in Nov.`63.
.Maybe `Fixed Cross` might remember who it is...?
The name `Pearson` strikes a chord,as a `QFI` who `guested once....