With many thanks to the creator of this video, who has spent the last two hours or more working hard to sort the problem out.

Bomber's Moon - The 'working' video!

And if you look above, you will see mention of Tom Bliss, and his song, 'Someone Upstairs' also written for his father, concerning WWII. I'll leave Tom to tell the story:

Tom Bliss - 'Someone Upstairs'