National Transportation Safety Board Chair Jennifer Homendy speaks during a news conference Friday in Washington about the fatal Black Hawk-jet collision on Jan. 29. (Mark Schiefelbein/AP ...

WASHINGTON, Feb. 14 (Xinhua) -- The U.S. National Transportation Safety Board (NTSB) said Friday that the Army Black Hawk helicopter's crew might not have heard crucial instructions from air-traffic ...

The Black Hawk helicopter that collided with an American Airlines regional jet last month may not have heard an order to pass behind the aircraft, according to safety officials investigating the fatal ...

Reuters The American Airlines jet, which was flying from Wichita, Kansas, and preparing to land at the time of the crash The deadly collision between a Black Hawk helicopter and an American Airlines ...

Additionally, the audio indicates the Black Hawk crew many not have received an earlier transmission that the regional jet was “circling” to the runway. More than two weeks after the collision ...