3d models for attaching a foam wing to your quadcopter. Do your aerodynamic research!I used the very popular 17.5foam wing (about $20 on amazon for styrofoam plane).For assembly, you will need M3 16mm screws and nuts.I applied different wing angle settings to the assembly: from 50 degrees to 30 degrees in 2.5 degree increments (leg* ).The wing installation angle is taken from the horizontal hover plane of the quadcopter in calm weather.I recommend flying in calm or upwind (or downwind). Also, depending on the flight mode, you will (probably) need to trim the wing.In the event of a crosswind or incorrect wing installation, you will see something like aDutch pitch" or other interesting effects.There are no front legs in the assembly, so I started the copter from the hand.Be careful!