This… got sent to me, I think. Anyway, I actually thought about not posting this for natsec reasons, but I figure that the bat is out of the bag.
Besides, it’s kind of hard to argue that someone is trying to hide something when they happened to have painted A BIG WHITE BAT SILHOUETTE on the roof.
More here.
That’s a “don’t attack here” symbol for when we’re invaded by the Bat People from Uranus.