My office sits about a mile off the end of the runway of our local Air Reserve Base. They are just now gearing up for a new shipment of C-17's to replace the C-141's that used to fly out of here every hour or so.
Holy crap! They are louder, bigger and I swear those guys want to fly them like fighters sometimes. I had one today come from the west, do a hard 90 right over my head and head south to the runway... wow.