Now that I am retired from my decades-long career as my Ad Agency's Creative Director, graphic designer, etc., I do not get the opportunity to do much in this space. So I'm having a ball helping a friend prepare his presentation he will give 3/2 to my #EAA chapter on the three tours he spent as an Air Traffic Controller in #Antarctica. Harsh conditions, and no alternate if an #airplane got all the way into his airspace, low on fuel or facing +WX. Land on the ice runway or die trying. avgeeks