Five Miles And A Thousand Feet, Volume 2

You just sat down at a busy sector at an air traffic control center. One aircraft informs you that they need to divert to the closest airport available, big enough to handle their DC-10, due to a medical emergency. Another aircraft radios that their windshield just cracked and they must land immediately. And you just noticed, at the upper right of the radar scope, two aircaft headed toward each other, both at the same altitude. You have eight seconds...