POSITHÔT is a prize winning startup of the Defence Innovation Challenge organised by AIRBUS Defense and Space and MBDA allocated during the TechInnov meeting. This recognition will help to popularize the non-destructive means of control to the actors in the domain of aircraft and aerospace industries. POSITHÔT is developing measuring technics to investigate damage of materials before the appearance of fatigue crack. This will help us to transition from non-destructive material control tool to metrology for structural health monitoring.