Bureau d'Enquêtes et d'Analyses pour la Sécurité de l'Aviation Civile The Bureau d'Enquêtes et d'Analyses pour la Sécurité de l'Aviation Civile completes its probe into the March 2016 near-miss between two commercial aircraft at Basel-Mulhouse Airport, concluding miscommunication between an air crew and air traffic control was to blame. One aircraft took off over the top of the other one. Sources: The Aviation Herald