A collision that killed seven Marines in one of the Marine Corps' deadliest aviation training accidents in years occurred over a sprawling desert range favored by the U.S. military because its

The owner of a helicopter flight school whose student was involved in a mid-air collision said Monday the pilot narrowly escaped what could have been a deadly crash after the chopper was hit from

The owner of a helicopter flight school whose student was involved in a mid-air collision said Monday the pilot narrowly escaped what could have been a deadly crash after the chopper was hit from