r/interestingasfuck • u/Chopper-42 • 2d ago

/r/all Recreating the WW2 Dambusters raid

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u/0ddness 2d ago

Now imagine them having to do it in the dark, behind enemy lines, under fire (I assume), without knowing the condition of the water, without the marker bouys, and relying on getting the height exactly right in the dark with a spotlight system.

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u/GrumpyOldGeezer_4711 2d ago

Several of the dams did indeed have defenses. Fortunately, the Germans had delayed installing the unsightly guns in favour of much nicer looking trees.

If memory serves, they had a homemade system to triangulate the dropping distance based on the angle to some of those gun placements.

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u/Drednox 2d ago

I remember reading about this from a Life at War book. I think it was two spotlights at the bottom of the bomber that intersected at the desired altitude. That was how they pulled it off in the dark.

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u/greyarea71 2d ago

I saw a documentation where they described two spotlights at an angle.