plane laser designator

例句：

1. 1. The pilot was killed in the plane crash.
   飞行员在飞机坠毁中丧生。
2. 2. He took a plane to visit his friend in Beijing.
   他乘坐飞机去北京看望朋友。
3. 3. The plane landed safely at the airport.
   飞机安全降落在机场。