According to the FAA, the flight departed from Baltimore, but its destination wasn't known. It's unclear how many people were on board. The agency is investigating the incident.
据美国联邦航空局称，该航班已飞离巴尔的摩，但其目的地未知。目前尚不明确航班乘客人数。美国联邦航空局正在对该事件展开调查。