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Since the USAAF found that unescorted bombers were subject to unacceptably high loss rates, and operations research found that casualties aboard the bombers were increased by the bombers' defensive armament, I think the answer is that bombers are going to lose more often against fighters than not.
I'd like to see a source for that 1943 OKL order. I know from many first hand accounts that several units were still adopting the head on tactic after this date. I'm not saying hat such an order didn't exist, I'm just saying that some of the men whose lives depended on which tactics they adopted ignored it.
A 'sturmstaffel' did usually attack from the rear.
Cheers
Steve
At 11:00 hrs, contact was amde with the 296 B-17s of the 1st Bombardment Division....The German formation [II. IV./JG 3 and Sturmstaffel 1] overflew the bomber Pulk from the left, wheeled ahead and at 11:20, from north of Hamm, launched a mass frontal attack. Within the space of 10 minutes Sturmstaffel 1 accounted for six B-17s shot down or forced out of formation.
I recall reading about a couple 262 pilots that conducted "swooping" passes through a box formation, starting their run above and behind, diving through and giving short bursts as they went. Once through the formation, they passed ahead and climbed above the formation coming about for another pass, then diving through just as they had before, just in the opposite direction.
The "20 hit" theory applied mostly to the 20mm, the 30mm Mk108 could bring a B-17 down with three hits on average. The 30mm "Minengeschoss" round was 11 ounces of high-explosive and was devastating to anything it struck.Interesting with the ME262. I could see why a different attack method was sued. above and behind gives them a longer time with guns on the target - and the 30mm cannon needed 4-5 hits I think on average from behind? Which means without having to get 20 hits or so, a pass from above could be far more successful.
The "20 hit" theory applied mostly to the 20mm, the 30mm Mk108 could bring a B-17 down with three hits on average.
I was at the Flying Heritage Collection in Everett, WA, USA yesterday
.50 cal vs 30mm Mk 108
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