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unusual facts about Martin Mill


Martin Mill

The railway guns were 13.5" ex naval guns on WW1 mountings with a maximum elevation of 39 deg, traverse was by using the guns on a curved spur with the degrees marked along the tracks, a large arrow was mounted on the guns bogies to line up with the marks. Recoil was absorbed by special brakes acting on the wheels. Scene Shifter was later converted to an 18" Howitzer gun in November 1943.



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