One ridiculous ultralight paired with jet boosts based on my previous one ..
Now it's certainly a crazy thought to strap two powerful jet engines along with moderate prop engines but there's a reason for that...to test out beacon light gauges that have basic XML codes in them..
This is far easy way to make than those fancy digital ones that requires advance coding knowledge ,ones that on the side will tell how fast are you going and the middle ones will measure how high your are going ,further more you can also use those jet thrusters as the main engines ,just activate AG3 instead of AG2 and you're good to go or even better why not use both the prop and jet engines simultaneously >:)
Don't worry ,the fuel will last quite a while before you run out.

-------------(Controls)--------------
AG1 : Lights
AG2 : main engines
AG3 : jet boosts (they will only work at 95% throttle feed and your plane will gain altitude rapidly so use it at higher altitudes)
Switches : self explanatory
Knob : Throttle feed
Right lever : Trim
Left lever : yaw