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  1. W

    No material restrictions on Jumo 004, jets a year early?

    According to Wikipedia: Junkers Jumo 004 - Wikipedia, the free encyclopedia Without the material restrictions on the Jumo 004A could it have seen service introduction in 1943 rather than 1944? Reading up on the use of Cromadur to replace Tinadur (basically alloyed steel parts instead of...
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