Washington plane crash: Investigators release cockpit recordingsInvestigators have released the final conversation between an American Airlines plane and air traffic control, shortly before a collision between the aircraf...www.youtube.com



CVR 분석결과 충돌 직전에 조종실내에 헬기가 근접했다고 여러 경보음이 울리고,

여객기 조종사들이 알아차려서 고도를 높이려고 시도했지만, 너무 늦었다네