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With the radar using the Doppler effect to determine the aircrafts speed it is very easy to see how a radar directed AAA battery could lead the bombers by enough distance to make up for the delay in the arrival of the shell so as to explode upon the arrival of the plane. Very good video.
The evasive maneuvers is another story. This basically requires some complex mathematics since the radar can not predict dramatic changes in the bombers flight pattern, but only tract them, which for the AAA battery happens after the fact. All they can do is to try and predict the evasive maneuvers mathematically and use these calculations to alter the azimuth and elevation of the AAA battery. Note this posting refers only to the radar controlled heavy AAA battery. |
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I'm surprised the shell only travels at 1000 ft/s though, I guess that is an average assuming high altitude targets. Here's an interesting link regarding shooting down V1s |
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Topic: The BlitzQuote:
My Great grandfather was killed by a V2, while my great uncle flew a Spitfire in the battle of Britain. He was later shot down in the Pacific theater and believe it or not was the only survivor. An experience that left him emotionally scared. |
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strictly speaking the Blitz finished in 41 but not all the bombing of course.
she is on this list as a predictor operator Quote:
You must have some tales there JOC, and you must be a bit younger than me. My Dad was in the desert army in WW2 and both my Grandfather and great Grandfather was in WW1! So I'm the first generation not required to go to war (although three out of four were volunteers). |
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Topic: Misc
Actually my father in law served in the American army at the very end of the European conflict. He was posted in Germany for several years after the war and said the devastation was terrible. He did give the Germans credit for being quick to rebuild.
But other than him all my relatives that served were great uncles, one under Patton, one in the RAF. Those are the 2 I remember the most, there were others. I don't want to get to far off the topic I'm sure many on the forum had relatives "alive or having since passed" that served in WW2 (actually that could be a interesting tread). The part about an mechanical computer is interesting. Particularly since the English actually had the technological lead in radar for the most part during WW2. The velocity of the shell would defiantly have to be factored into the equation. And since your Grandmother ran this predictor she had to be a part of the team that fired the round. |
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My Mother used to tell me that the American army women sent over to the UK were amazed at what the British Women were expected to do. Women also flew aircraft between manufacturer and bases. The Russians also expected a lot, putting women in the front line air squadrons and tanks, although perhaps they were desperate for personnel, and less concerned about life than gender equality!
This was probably the Germans greatest mistake, not putting women to work and supporting tasks in the military, although they relaxed this rule when it was too late. |
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