Sarah.
I have just come across your post. I was at navigation school with your dad 1962 to 63. I remember him well. In fact I could see him now in full uniform with his hat on. I suppose what really impressed me was that I played football but your dad was so much better than all of us .For a big man he had a wonderful shimmy. I also was a navigator radar on Vulcans at Scampton
Regards Simon