A flight plan must be reliable that there is not any air collision between any pair of aircraft at any moment. This paper proposes a method which can be used to find out air collisions in a flight plan.
Liu Qizhi Zhang Hansong . , {{custom_author.name_en}}.
How to Find Out Air Collisions in Flight Plan. Systems Engineering - Theory & Practice, 1992, 12(2): 0-0 https://doi.org/10.12011/1000-6788(1992)2-108231