Testing done by the USAAF found that the bullet pattern from a B-17 during ground testing had the following results for 12 rounds to 600yds:
ball turret > dia. 15' - 8.3mils
upper turret > dia. 21' - 11.7mils
chin turret > dia. 23' - 12.6 mils
waist(closed) dia. 26' - 14.3mils
side nose > dia. 34' - 18.7mils
tail turret > dia 45' - 25mils
For the B-24 it was:
ball turret > dia. 15' - 8.3mils
upper turret > dia. 20' - 11.2mils
nose turret > dia. 23' - 12.9mils (Emerson)
nose turret > dia. 35' - 19.3mils (Motor Prod.)
waist(closed) dia. 23' - 12.9mils
waist(open) dia. 63' - 35.6mils
tail turret > dia 35' - 19.3mils
A lot of nonsense being posted in this thread. Bomber gunners had a hard time hitting anything in RL. I can post many a LW account of 190s flying right up dead 6 of formation and destroying it.
In fact heres 1,
Major Walter Dahl lead his Gruppe in behind a Group of Liberators without any interference from escorts . The Gruppe were close to point-blank range before opening fire.Dahl had swung his force in behind the Liberators of the 492nd Bomb Group which, as luck would have it, were temporarily without fighter cover. The Sturmgruppe closed on the American Group's Low Squadron, as Hauptmann Wilhelm Moritz split his force into its three component Sturmstaffeln and directed them against different parts of the enemy formation. Leutnant Walther Hagenah was one of the German pilots who took part in the attack;
" My Staffel was in position about 1,000yd behind 'its' squadron of bombers.The Staffel leader ordered his aircraft into line abreast and, still in close formation, we advanced on the bombers. We were to advance like Frederick the Great's infantrymen, holding our fire until we could see 'the whites of the enemy's eyes'.''
The tactics of the Sturmgruppe were governed by the performance of the wing-mounted 3cm cannon. Although the hexogen high-explosive ammunition fired by this weapon was devastatingly effective, the gun's relatively low muzzle velocity meant that its accuracy fell off rapidly with range . With only 55 rounds per gun, sufficient for about five seconds' firing, the Sturmböcke could not afford to waste ammunition in wild shooting from long range. The sky was alive with a withering hail of defensive fire from the bombers. As the unwieldy fighters slowly advanced on the bombers, the Sturmbock pilots could only grit their teeth until they were right up close against the bombers. The huge bulk of the radial engine and the heavy armour plate around the cockpit allowed the Sturm force to press on with a certain impunity, as Hagenath remembers
" like the armoured knights in the Middle Ages, we were well protected . A Staffel might lose one or two aircraft during the advance, but the rest continued relentlessly on ."
Positioned now about 100yds behind the bombers the Staffel leader barked out the order to open fire
' Pauke ! Pauke ! ..'
From such a range the Staffel could hardly miss, and the 3cm explosive rounds struck home . Just 2 rounds could take the tail off a B-17 , and a B-24's fuselage structure was not as sturdy. The enemy bombers literally fell apart in front of the sturmgruppe.
Bomber gunners in AH have a nice stable platform to fire from. They can easily take their time and line up a shot and score hits at longer ranges.
However if bombers become unsurvivable (because thats what would happen in the main should HT make it harder for bomber gunners) then no one would fly them.
Kweassa has it right....