It is the language of transport: most airline pilots and airtrafficcontrollers use it.
它是交通工具的语言:大多数飞行员和空中交通管制员都使用它。
2
The association also said that standards of training must be raised among flight crews and airtrafficcontrollers as the sky has become ever more crowded.
该协会还表示,必须提高机组人员和空中交通管制员的培训标准,因为空中交通越来越拥挤。
3
Multiple hijackings are putting airtrafficcontrollers to the test.