喷气式飞机和陆军直升机在华盛顿特区机场附近相撞;出于安全考虑，正在进行调查。 Jet and Army helicopter collide near D.C. airport; investigation underway amid safety concerns.

美国航空公司的一架飞机与一架陆军直升机在华盛顿特区的里根国家机场附近发生碰撞。 A collision occurred between an American Airlines plane and an Army helicopter near Washington D.C.'s Reagan National Airport. 该事件导致多人死亡，总统政府、FAA 和 DOT 正在进行调查以确定原因。 The incident resulted in multiple deaths, and investigations are underway by the President's administration, the FAA, and the DOT to determine the cause. 另外，一名跳伞运动员在亚利桑那州的一起无关事件中丧生。 Separately, a skydiver died in an unrelated incident in Arizona.