Fighter model- surface design

I need some fighter aircraft design with specification tree but created using surface design... most of the models are only stl.
looking to improve my surface knowledge
solidworks model is most welcome
thank you for your help in advance
design can be similar to this or better than this
Conceptual Fighter Aircraft
1 Answer

Not a model/tree but this seems to be a rather thorough video 'tutorial' of a SU27 Flanker build.
https://www.youtube.com/watch?v=PCmibWQbNb4
Hopefully you find it helpful.