He was granted the war substantive rank of temporary squadron leader on 14 June 1943 .
Deere led 121 sorties during his six months as wing leader , and added another four claims to his total .
Deere was granted the war substantive rank of temporary squadron leader on 14 June 1943 .
Deere led 121 sorties during his six months as wing leader , and added another four claims to his total .