National air traffic control centers in Europe are coordinated by a Brussels-based agency, Euro control, which controls take-off and landing times in 33 countries from Ireland to Ukraine.

• 欧洲的国际空中管制中心是由驻扎在布鲁士的机构协调的,它控制从爱尔兰到乌克兰的33个国家飞机的起飞和着陆时间。