Non-destructive inspections (NDI) are an important part of the maintenance and safety of many industries. NDI is a type of testing that can be used to detect flaws or defects in materials, components, or systems without causing any damage to the item being tested. This type of testing is used in many industries, such as aerospace, automotive, and medical, to ensure the safety and reliability of products. NDI can be used to detect a variety of defects, such as cracks, corrosion, wear, and other flaws that could lead to failure. It can also be used to detect the presence of foreign objects or contaminants that could cause damage or failure. NDI is an important part of the quality assurance process, as it can detect potential problems before they become serious. By using NDI, companies can save time and money by avoiding costly repairs or replacements due to undetected defects.