Chrisk, it is a 1/48 scale model in completely fictional markings (homemade in this case). It’s the Italeri Mirage F-1. It was photographed at our small-town airport in Cameron, Texas. Here’s the original “scoop” on her:
http://cs.finescale.com/fsm/modeling_subjects/f/2/p/138207/1436827.aspx#1436827
Gary