In response to the crashes, the Army on Friday grounded all its aviation units and ordered them to conduct training this week before they’d be allowed to fly again.
"AH-64 Apache"
3 soldiers are dead after a pair of Army helicopters collided near Healy
The helicopters were returning from a training mission when they collided, the Army says.
2 hurt when Army attack helicopter crashes in Talkeetna
One of the soldiers was flown to a hospital and the other was taken by ambulance.