Preparing for 234 Sqn's 70th bash, we found some BoB gun camera film in the loft.
"Opening range: 40 yards
Closing range: indeterminate"
and with overtake
bits of Messerschmidt bouncing off the windscreen.
Certainly avoids having to remember all that QWI stuff!
Transferred it to video for the visitors. The German Navy starfighter pilots enjoyed it too.