一份联邦报告将解释原因并建议在华盛顿中空碰撞后的安全变化。 A federal report will explain causes and recommend safety changes after a D.C. midair collision.

联邦对华盛顿特区上空的中空碰撞进行调查,将公布调查结果,解释坠机原因,并提出安全修改建议,防止今后发生事故。 A federal investigation into the midair collision over Washington, D.C., is set to release findings explaining the causes of the crash and propose safety changes to prevent future incidents. 该报告将审查空中交通管制程序、飞机系统和试点行动等因素。 The report will examine factors such as air traffic control procedures, aircraft systems, and pilot actions. 尚未公开披露关于原因或建议的具体细节。 No specific details about the causes or recommendations have been disclosed publicly yet. 预计这些调查结果将影响航空安全政策和行动。 The findings are expected to influence aviation safety policies and operations.