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Posts by JTW Astronomy



A few days ago we commissioned our Kearns horizontal borer. We
A few days ago we commissioned our Kearns horizontal borer. We estimate the date of it to be around 1946, just after the war ended. It really is a pl...
Custom built pier, checked with FEM analysis. Full metal
Custom built pier, checked with FEM analysis. Full metal contruction. We used 6082 aerospace grade aluminium, S355JR structural steel, A4 stainless st...

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