I DID search for this btw and didnt find it posted.
i was messing around on my antrix server flying at speed 250 (very very fast).I came across hyjal and saw a mountain so i flew on top and found a crashed airplane.Im not sure what its for but i think its kinda interesting.Heres a pic:
is there a explanation for it?Anyway if your on an antrix server as a admin fly to coordinates 56/31 in hyjal.