联邦航空局在华盛顿附近两次飞行因一架陆军直升机而不得不中止后进行调查。 FAA investigates after two flights near Washington had to abort due to an Army helicopter.

在两架试图在华盛顿降落的航班之后,美国各机构正在进行调查,因为附近一架军用直升机不得不中止飞行。 US agencies are investigating after two flights attempting to land in Washington had to abort due to an Army helicopter in the vicinity. 这一事件引起了安全关切,并促使联邦当局进行调查,以确保该地区的航空安全。 The incident has raised safety concerns and prompted a probe by federal authorities to ensure air safety in the area.