Uh, that's a dumb thing to say...the F117 didn't even look like an aerodynamic body...
The F117 was the first of it’s kind, and it really didn’t last very long either. It was more of an X plane that got thrown into the mix. Also it was designed to do just one thing. The F-35 is supposed to be a Jack-Of-All-Trades and that has never worked and never will work.