As to gunnery passes, the best was when you dived with speed, made one pass, shot an opponent down quickly, and pulled back up..... The secret was to do the job in one pass; it could be from the side or from behind and I usually tried to open fire at about 150 feet.
-- Major Erich Rudorffer, Luftwaffe
Seventh Leading Ace, WW-II
222 Victories (13 on One Mission)