When we were in New Zealand in 2004 I read an article in the NZ Herald that a head on collision was narrowly avoided between two aircraft traveling to and from the US in the middle of the night somewhere around Tahiti. The Tahiti controller had mistakenly told one plane to change altitude to match that of the oncoming plane, and only because the automatic crash avoidance radar told one to dive and one to climb did they miss by some hundreds of meters.
HARRY WYETH
