Sent_en: 2zh The accident occurred at 7:10 p.m. on Thursday in an area of military airspace that is sometimes closed to the public, although its status at the time of the accident was not known.
Sent_yy: 事故于星期四晚上7：10发生在时常对公众关闭的军事领空，但是事故发生时该区域处于什么状态尚不清楚。