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The 1910s
Alcoa Aerospace Technology Evolution
Alcoa develops the alloy 2017-T4, which is used in the construction of propellers and dirigibles, including the USS Shenandoah.
Alcoa begins producing aluminum sheet for fuselages and wings.
Click image to enlarge.
Alcoa develops an alloy used in dirigibles, including the USS Shenandoah.
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