Aero Design

hey guys, I have 2 designs I need help with....

firstly: I'm looking for plans for a balsa wood "Me262 HGIII" Duel 70/90mm'ish edfs and enough room in the front so I can build out a cockpit wit a digital instrument cluster and a pilot acting the gimble for the fpv camera in its helmet, and servos that make the pilot move to aim the headtracking fpv cam.

I've never seen someone put out files to build an rc hgiii.... so if someone who knows how to make rc plane plans and would like to take on turning this jet into plans for a buildable balsa rc edf, you would be making me and allot of others very happy :)

secondly, I've been chasing this switchblade 300 file for ages and this is the best one I could fine...

the stl of the whole drone can b3 saved as as individual parts, but there are allot of surfaces that I havnt learned enough to confidently turn them into solid parts, would anyone be able to take a look for me and change the surfaces into solid parts for me?

download:

https://grabcad.com/library/switchblade300-need-someone-to-turn-surfaces-into-parts-1

there's also some.alternate files that may or may not fit...... hav wanted to build a working model out of this for a long time, also want to scale it to be fired out of a 40mm launcher

thanks guys