I met a AAA gunner who worked in London back in 1997 (my ex-wife's dad) and he was AAA gunner during WWII. Funny thing was that he was only 15 when he started gunning in 1939 as a lot of the AAA crews were younger soldiers with most of their support staff for the AAA batteries were just teenager volunteers (i.e. cadets) who were ammo, supply and message runners. We talked for over 3 hours on stories he had first as a runner in London, then ammo, then gunner, then a battery commander during the 6 years he worked in AAA all over Europe.
He talked about the quad-88 setup in the war where each had a device where they could triangulate with just three guns to determine the altitude of the bomber/fighter and then the skill was determining speed and direction. He also said it was almost impossible to hit a dive bomber (i.e. Stuka) as the rapid altitude change made triangulation near impossible and then the bomber would extend their dive out and climbing to the left or right which made re-acquiring them near impossible so they would just set up a flack layers near the target.
Then throw in wind, weather, rain, fog, clouds, sleet, hail, snow, ice, freezing rain, rust, humidity, fatigue, sickness, mental strain, stress, crew stress (not everyone got along), weapon issues like jamming or ammo-misfires, hands/fingers getting chopped off or chewed, shrapnel from dropped enemy iron bombs, strafing from fighters, training issues from the 'pinkies' replacement crews (I heard a few stories how a new lad would end up losing a hand or end up with a hot empty shell case down the back of their coat - that's the life of a AAA crew. In other words, it was a pretty hard and crappy job - you were always outside in the elements and you didn't have the easiest position as it was a hard job to do when you did have to engage an enemy fighter or bomber formation and were sitting ducks to what every facility or building you were on top of.
So, when you sit behind your screen in the comfort of your living/computer room or with your low-geared AAA 88, give yourself a reality check when you think it's turning too slow... the version HTC has modelled is just fine...
