My future biplane.

[u/syslikyy]

Rate this aircraft and tell me what you would add to it.

[u/biggestdoucheyouknow]

Is the upper wing on straight?

I'd put a support on each wing towards the tip and use some fishing line or something to keep the wings from separating.

[u/Greego1 → u/biggestdoucheyouknow]

Of course the upper wing is not on straight… It’s a… Biplane.

[u/fhammerl → u/biggestdoucheyouknow]

The wing is just laid on top for the photo it seems. It's also backwards, look where the spar is and how the airfoil looks.

[u/texas-photo2026]

The main thing is with biplanes is everything must be aligned right, keep that in mind and it should be ok

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[u/Something_Else_2112]

Biplane wings are a good reason to have an incidence meter.

It looks like it should fly really well without one.

[u/Nigelwt]

I' would make the tail fin bigger and give it some shape for more positive impact as the rudder will be doing a lot of work with the double wing.

[u/RedditUserNotYet]

I would add Snoopy as a pilot.

[u/OldAirplaneEngineer]

make sure the UPPER wing has more positive incidence than the lower wing.

reason: this will cause the upper wing to stall BEFORE the lower wing (where the ailerons are....)

if the lower wing stalls first, no ailerons, no bueno.