NTSB 在致命的空中相撞后呼吁禁止在华盛顿特区机场附近飞行。 NTSB calls for banning helicopter flights near D.C. airport after deadly midair collision.

美国国家运输安全委员会 （NTSB） 建议禁止在某些跑道使用时在罗纳德·里根华盛顿国家机场附近飞行，此前 1 月份发生造成 67 人死亡的空中相撞事件。 The National Transportation Safety Board (NTSB) recommends banning helicopter flights near Ronald Reagan Washington National Airport when certain runways are in use, following a January midair collision that killed 67 people. NTSB 将间隔距离不足和多次近距离通话列为采取紧急安全措施的原因。 The NTSB cited insufficient separation distances and numerous close calls as reasons for the urgent safety measures. 敦促 FAA 为直升机寻找替代路线，以便在特定作期间避开该地区。 The FAA is urged to find alternate routes for helicopters to avoid the area during specific operations.