de procéder aux enquêtes techniques relatives aux accidents ou incidents dans l'aviation civile est un service à compétence nationale placé auprès du vice-président du conseil général des ponts et chaussées, qui a pour nom
to carry out technical investigations into accidents and incidents in civil aviation is a service to national jurisdiction with the vice-president of the general Council of ponts et chaussées, which is called
to make the techniques related to accidents and incidents in civil aviation investigations is a national service to the vice-president of the council of roads and bridges, whose name
To carry out the technical investigations relating to accidents or incidents in civil aviation is a service to national competence place to the vice-president of the general council for roads and bridges, which has the name