着陆阶段 meaning in English

landing stage

Fly on nonstop routingsmost accidents occur during the takeoff , climb , descent , and landing phase of flight so flying nonstop would reduce exposure to these most accident prone phases of flight
选择直飞航线大多数空难发生在起飞、上升、降落或是着陆阶段，所以尽可能选择直飞来减少可能导致多发事故的环节。
From 1980 to 1996 , the amount of accident jet plan and turbine aerotransport which taking off weight exceed 5700kg all over the world is 621 times . in which there were 287 times wretched accident in the approach and landing phase , occupying 46 percent
从1980年至1996年，全世界最大起飞重量5700公斤以上的喷气式和涡轮螺旋浆运输机发生重大死亡事故621起，其中发生在进近着陆阶段的重大死亡事故287起，占46 。
In order to study the flight characteristics and control rules in taking off and landing period better to promote flight safety of uav in this stage , we started the study of take off and landing simulation system research of uav based on a certain type of uav
为更好地研究无人机在起飞、着陆阶段的飞行特性,控制规律,以保证无人机在这一阶段的飞行安全,我们以某型无人机为对象进行无人机的起飞、着陆仿真系统研究。