twin-tail Iranian F-5 … or what plane is this ??

found at the ACIG forum and posted by “D998r” … because I don’t know if there’s a copyright … here’s just the link:

http://www.isnagency.com/pics/1381/8/Economy/18.jpg

As I remember there’s have been rumours obout a twin-tail F-5-derivate for some time but does anyone have some more info about this plane / project …. ???

Best regards, Deino 🙂