Top 5 Non-Destructive Testing Methods Safeguarding the Aerospace and Defence Industry “ According to BIS Research, the global non-destructive testing services in the aerospace and defence market are estimated to reach $1.81 billion in 2033 from $1.29 billion in 2022, at a CAGR of 3.34% during the forecast period 2023–2033 .” The aerospace and defence industry heavily relies on the utmost safety and reliability of its components. Non-destructive testing (NDT) plays a crucial role in ensuring these standards are met by detecting flaws and defects in materials and components without causing any damage. Here are the top 5 NDT methods safeguarding the aerospace and defence industry. Ultrasonic Testing (UT) : UT involves the use of high-frequency sound waves to penetrate materials and bounce back when they come across a crack or void. This type of testing is idealfor detecting internal defects in materials components. Radiographic Testing (RT): RT uses X-rays or gamma rays to cre...