Howdy, I love the F-5 and T-38's as well. I am not exactly sure why, they have always interested me. I saw this video on youtube the other day and since it is on topic I figured I would post it here, sorry if this has been posted already, but it is great raw video of a four flight, well, you only see three :)
Click below:
I have also really loved the slick lines of the F-18, a few months back I was watching some show that my wife calls: "Porn for airplane lovers"
Anyway, the show was on the history of the F-18 and talked about how the design was a direct descendant of the F-5. I took a step back and looked at it again with fresh eyes and it is pretty obvious that it was, though I had never really put any thought into it.
Have you seen the "new" Iranian fighter? It is basically a twin tailed F-5... I like the look of it, but have my doubts on the capabilities, well, in comparison to what they tout. I know this is off topic, but I figured if you like the T-38, you might like the picture below.