Phased Array Ultrasonic Testing (PAUT) is an advanced form of ultrasonic testing widely used in modern industries for accurate flaw detection and material evaluation. As a key PAUT NDT technique, it offers precise imaging of internal structures without damaging the component, making it ideal for non-destructive testing. Compared to destructive testing, PAUT ensures safety, reliability, and cost-efficiency. With its versatility, phased array technology is revolutionizing inspections across oil & gas, marine, aerospace, and manufacturing sectors.