F-5, CF-5, T-38, and F-20

[Spino]

Northop's own concept for a high wing F-5 derivative:





Regards,

Greg

Here we go

This with a single F404 like the F-20 had would be great.  Mini-Hornet.

[NARSES2]

Never liked the F-5 for some reason, but I quite like the look of the high wing version 

[Gondor]

You can clearly see how they came up with the YF-17 from the high-wing F-5.

Gondor

[Captain Canada]

That's news to me ! Pretty cool to see the resemblance with the F-18. Wow.