Thanks Stig. A scan would be gratefully received, my PM is on the way. Frank O's book has been on my most wanted list for a decade, and sadly unless the publishers relinquish their rights will still be there when I join Frank among the the choir invisible
According to their war diary VOF-1 and VOC-1 considered themselves the same unit and claimed the German aircraft as theirs for a cumulative tally of twenty-seven. As I mention at least one pilot flew with both units.
best regards
Keith