There have been rumblings of an F-5E in 32nd scale injection moulded plastic for a while, and now it seems that Kittyhawk has a large scale Tiger II for us on the way!
F-5E "Tiger II" Fighter
Plastic injection moulded kit with Photo-Etch Included
ETA: March 2018
For more information check out the KittyHawk Models Site
Check out This Modeling News link for current info and the history of the bird: