@ThomasRoderick, a good job.

A zwilling biplane attacker with the shape of an ultralight... What have science done?

:) @CrazyCatZe

@Hyattorama, thanks i like your planes to!

@CrazyCatZe That’s cool man, it’s still a really fantastic build!

@Hyattorama, sorry i can‘t do that. But thanks!

So yeah, I think you need to move the center of mass forward and move the center of life backward (if you can) and also change the airfoil on your primary wings from ‘symmetric’ to ‘semi-symmetric’ or ‘flat bottom’. That should hopefully correct the problems with the flight characteristics. Also you might want to reduce the diameter of the props because it’s difficult to avoid prop strike during take off. @CrazyCatZe

There’s some CoM/CoL balance issues, I would say, which makes it so the plane fights you when you try to pitch up hard, but other than that it’s pretty good! Especially for not having been flight tested at all hahaha! @CrazyCatZe

@Hyattorama, How does it fly?

@Hyattorama, thanks!

Dang that sucks :( congrats in the gold though! @CrazyCatZe

@XjayIndustrys, thanks man!

@Hyattorama, Thanks, but i can‘t fly it! (Mobile dewice :).

The detail work on this is absolutely amazing!!!

Congrats!

@CrazyCatZe no problem!

@CursedFlames, I know. :(

@douyu631, thanks!

@BaconRoll, Thank you!

Wowie, nice and detailed! Congratulations on Gold!

Looks great, but the part count is rather high.

good job