Non-Destructive Testing (NDT) is a term used for the examination of materials and components in such a way that allows materials to be examined without destruction or damage, ensuring they can be used after testing and insuring the integrity of the component. NDT is a rapidly diminishing skillset in the U.S., but is required to accommodate service life extension.

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Critical military, civil and commercial assets are being used beyond their designed life. Navy submarines are planned for 40% life extension, and some strategic bombers may still be flying 100 years after delivery. Most U.S. nuclear power plants have received 50% life extensions. Commercial aircraft, trains and energy infrastructure remain in service far beyond designed intent. Non-Destructive Testing helps ensure the continued operation, safety and reliability of these aging assets.