In WWII there are countless stories of pilots seeing specks off in the distance, and being unsure over whether they were friendly or enemy aircraft. They had to get close enough to visually ID the enemy to know for sure.
But in AH, if you see a speck on the horizon, you can hit Esc and know within 5 seconds whether it is friendly or enemy. If there is a green dot on radar, it is friendly. If there is a red dot or no dot it is enemy. No visual ID needed.
Just another example of how AWACS makes AH more like modern day air combat than WWII air combat.
[ 12-05-2001: Message edited by: funkedup ]