Four US aviators killed
Published:Tuesday | December 13, 2011 | 4:05 PM
Four US Army aviators were killed when two helicopters crashed on a training exercise at the Joint Base Lewis-McChord near Tacoma, Washington late yesterday.
A military spokesman said the circumstances of the crash remain unclear and an investigation is underway.
He said the victims will not be identified until their families are notified.
A Black Hawk helicopter from the Army portion of the same base crashed during a training mission in December 2006, killing all three aboard.