The first of the National Transportation Safety Board’s three days of investigative hearings is underway to help determine ...

It’s nothing new when an Army helo crew throws out interesting call signs before taking flight. Today, a CH-47 Chinook helicopter crew — with a tail number of AE59B1 — plugged in a call sign ...

At 8:47 p.m., an air traffic controller is heard hailing the helicopter, call sign PAT25. Seconds later, another aircraft called in to air traffic control, saying, "Tower, did you see that?" ...

The audio details communications between air traffic controllers and other aircraft, as well as the the final communication attempt with the three Army crew members in the helicopter – call sign ...

Audio from LiveATC.net, a respected source for in-flight recording, captured the final communications between the three crew members of the helicopter - call sign PAT25 - before it collided with ...