Google supplied satellite photos recently revealed something the American military uses to help morale, but that they would rather keep secret. In this case it was a Batman style bat symbol painted on the roof of a hanger in a U.S. airbase (Kadena Air Force Base in Japan). There are actually a lot of these roof paintings, usually representing the squadron (the Batman symbol was for a fighter squadron known as the vampire bats.) Now that the pictures of this custom has gone viral, many more people will check Google Earth pictures of military bases, and publicize what they find....