1. La garantie de la sécurité de la

1. La garantie de la sécurité de la navigation aérienne au niveau des aéroports et de l’espace aérien sous juridiction nationale

Results (English) 1:

1. the guarantee of the safety of air navigation at the level of the airports and the airspace under national jurisdiction

Results (English) 2:

1. Ensuring the safety of air navigation at airports and airspace under national jurisdiction

Results (English) 3:

1. the guarantee of the safety of air navigation in terms of airports and airspace under national jurisdiction