Task: Translation
Input (English): Vanhanen also stated that he felt it was important the incident was thoroughly investigated because of safety implications incurred if aircraft stray from their designated flight paths.
Output (Chinese): 范哈宁还说，他认为对这一事件进行彻底调查是很重要的，因为如果飞机偏离其指定的飞行路线，就会产生安全影响。