A jet carrying 60 passengers collided with a military helicopter near Reagan National Airport outside Washington before plunging into the Potomac River, triggering a desperate search for survivors.
The flight, operated by PSA Airlines for American Airlines with four crew members, had originated in Wichita, Kansas. The Bombardier CRJ700 collided with a US army Sikorsky H-60 Black Hawk helicopter, which had three crew members, as it approached the airport at about 9pm on Wednesday.
您已阅读12%（483字），剩余88%（3428字）包含更多重要信息，订阅以继续探索完整内容，并享受更多专属服务。