美国联邦航空局 （FAA） 调查凤凰城机场的险些碰撞事件，凸显了日益严重的跑道安全问题。 FAA investigates near-collision at Phoenix airport, highlights rising runway safety concerns.

联邦航空局正在调查在凤凰城天港国际机场发生的涉及德尔塔1070号航班和联航1724号航班的近十字事件。 The FAA is investigating a near-collision incident at Phoenix Sky Harbor International Airport involving Delta Flight 1070 and United Flight 1724. 两架飞机都收到碰撞警告,并在空中交通管制发出纠正指示后安全降落。 Both planes received collision warnings and landed safely after air traffic control issued corrective instructions. 这起事件是继美国机场“跑道入侵”事件上升后发生的, 导致联邦航空局对控制员进行更多培训, 并解决疲劳症问题。 This incident follows a rise in "runway incursions" at US airports, leading the FAA to implement additional training for controllers and address fatigue issues.