atterrissage/amerrissage d'urgence, amerrissage d'urgence, atterrissage forcé imprévu, SNEL, atterrissage d'urgence imprévu, bande d'atterrissage d'urgence, atterrissage d'urgence, atterrissage forcé, aider le pilote à exécuter un atterrissage d'urgence -*- emergency landing/ditching, emergency landing on water, emergency ditching, short notice emergency landing, emergency landing strip, emergency landing, forced landing, support implementation of emergency landing procedures, support pilot in execution of emergency landing, assist pilot in execution of emergency landing, help pilot to execute emergency landing