Maybe 20 years ago... I was living in St Paul, MN (don't ask). Friend was over for coffee. Loud rumble overhead, he can see outside, I can't. Describes a large four-motor aeroplane with twin tails. I'm trying to persuade him to switch to decaf or mezcal. Several weeks later, I read in the news that someone has brought an AEW Shack to Anoka...