Structural Materials; Aerospace Technology and Astronautics; Manufacturing, Machines, Tools, Processes; Characterization and Evaluation of Materials; Surfaces and Interfaces, Thin Films; Ceramics, Glass, Composites, Natural Materials; Machines, Tools, Processes; Characterization and Analytical Technique; Surfaces, Interfaces and Thin Film; Ceramics; NDT composites; NDT aircraft; CFRP NDT testin…