Internet: City Of Grapevine GIS

The city of Grapevine, TX has a pretty neat Geographic Information System that allows you to see the ownership and zoning for every parcel of land in the city. And if you look at the intersection of Kimball and 114, you'll see a very clear image of a jet plane flying by. Could it be fake, added by a bored web designer? If so, they went to the trouble of adding a shadow.