Back in 1956 you wouldn't have a lot of the garbage fasteners like you have now. For specialty fasteners, the newer stuff might be better but even in the 50's they could make special alloys with 260,000 psi tensile strength. I know that because that's what they needed to make the landing gear for the Avro Arrow. Space was limited so they needed a super strong alloy to hold the weight and also fit into the tight space in the wing. Avro were also pioneers in the use of titanium in the 50's. The Iroquois engine was the most powerful engine in the world and also the first jet engine designed to be made from titanium from the outset. It was 5000 lbs lighter than a P&W J75 and had 40% more thrust.
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Today's Featured Article - History of the Nuffield Tractor - by Anthony West. The Nuffield tractor story started in early 1945. The British government still reeling from the effects of the war on the economy, approached the Nuffield organization to see if they would design and build an "ALL NEW" British built wheeled tractor, suitable for both British and world farming.
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