Английский ⇄ Английский Французский +

structured airspace
авиац., Канада.	espace aérien structuré
Английский тезаурус
structured airspace
авиац., Канада.	Certain portions of domestic airspace that will be structured for one-way traffic during times of peak traffic. Flight levels FL that are inappropriate for the direction of flight may be assigned to this traffic.