I thought it was a well presented program and I really enjoyed it. As for the interview with Geoffrey Wellum, I was surprised to hear him say that - during the battle - he had thoughts along the lines of "Do we really need to be doing this [fight & kill each other] in the 20th Century?"
He must have been quite a deep thinker to have such thoughts at such a young age and in such a desperate situation. Pleased to see him looking well though...
Am I right in thinking that Billy Drake has died since the making of this program?