Digital radiography
level I
Radiographic Testing (RT)
Comprehensive online certification program designed for NDT professionals seeking to develop a strong foundation in Digital Radiography (DR) principles, digital imaging technology, image quality evaluation, and industry best practices used in aerospace, defense, and advanced manufacturing environments.
This course provides the fundamental knowledge required to understand digital radiographic inspection processes, detector technologies, image quality principles, calibration concepts, and the factors that influence the reliability of digital inspections. Participants will gain structured training aligned with industry expectations and real-world implementation practices.
This course meets the training requirements of NAS-410, SNT-TC-1A, and EN 4179.
What you will learn
Fundamentals of digital radiography physics and image formation
Basic principles of X-ray generation and radiation interactions
Differences between conventional and digital radiographic systems
Digital detector technologies and system components
Image quality fundamentals, including contrast, SNR, CNR, and spatial resolution
Detector calibration concepts, including gain and offset corrections
Image quality indicators (IQIs), RQIs, and sensitivity requirements
Principles of interpretation and defect recognition
Applicable industry standards and competency expectations
course structure
Structured online learning modules
Self-paced format
Integrated knowledge assessments
Final certification examination
MR Aerospace/ASNT certificate will be issued upon passing
Delivery Format
100% online
Self-paced access
Resume progress capability
Secure access with progress tracking
