Ok guys get your plans cut out and traced out on your foam board. Then cut your wing prices out.
Now its going to be best to keep your wing plans out next to you to help guide you were parts go and where and your cut lines are
(Step 1)Now i found its best to go ahead at this point to start with your airfoil creases. (To help pervent unwanted creases in the wing later). Place a long ruler along each crease line. Place a light crease mark in each line then apply a light bend to create your airfoil bends.
(Step 2) Now that you have your airfoil creases done it time to move on to your beveled edges. (Nic) has your beveled end lines marked out on your plans be sure you have traced them on to you wing. Now i have a nice little trick to help from tearing. While you cutting or sanding your beveled edges. Now lightly score your beveled lines with your blade.(make sure you cut your aileron at this point too) once youve score your lines then peel the paper off for your beveles
(Step 3) Now its time to cut your beveled edges. Me im good with a blade so i was able to do all of it that way. Or your can take a few heavy cuts then finish it with sand paper. Now! Take your time with this part. It took me a hour and a half to do both wings nicely. And you will make a mess by the way. This is a very important part to the slim wing so take your time.
(Step 4) Now its time to do your cut outs on the servos, bbq skewer, and aluminum spar slots. Now cut your servo slots out only cutting all the way threw for the servo horn. Remove just the foam for the servo placement. Now for the bbq skewer id cut a little 45degree angle on each side of the line making a little slot just alittle thinner then your skewer now another trick take the tip of your hot glue gun and press it into the foam and pulling it the leanth of the slot this gives you a nice slot to glue your skewer in. Next your need to cut the slot for your spar. First do a 80% score then i used a pin tip to inlarge the hole slightly. Then take the tip of your spar and lightly run it threw the slot a few times to give a easy install.
(Step 5) Now on your top section of your wing you want to cut out your dihedral slot lines and place a light crease in the bottom wing dihedral line. Now its time to glue in your servo into the bottom wing section.. Next your going to install your spar. Now its very hard to get glue in the spar slot and be able to install it before the glue dries so i dident do it on my second build. But if you want apply epoxy in the slot. Now install the spar making sure your dihedral spar cuts line up with the dihedral lines( your dihedral spar cuts are 14cm from the edges) after spar is installed then run a thin bead of glue along the leanth of the spar securing it inplace. Once secure then glue your foam spars(facing flat paper down) along side the aluminum spar
(Step 6)Now its time to start building your airfoil. First make sure all your servo wire are ran .then your going to start with then inner wing sections. Now you need to perform a few dry fits first. Working the top wing spar slot into place be easy with it you might have to do a light pull back to get it into the slot sence this has a light airfoil on the bottom wing section. Now when your ready and sure apply a good amout of glue all threw the beveled leading edge and apply glue to the top of the foam spars. Now nicely but quickly set the wing in place. Now your not gluing the trailing edges at this time thats the last step
(Step 7)Now it time to move onto the outter wing sections now first just like you did on your mid section do your dry fits but allso make sure your getting the top of your servo in the upper wing slot. But be easy now cause your servo might not fit just right in the cut out so lightly press down on the upper wing so the servo leaves any inprints on the inside upper wing. That will show you that you have that much more to trim out for a prefect fit. Now once you have that done then you ready to glue the outter wing down. Apply glue threw out the leading edge and on the servo and foam spars, lightly press in place let dry.
(Step 8) Now its time to do your trailing edges. Ok now you really want to take your time with this step cause you want to keep the trailing edge as center as possible and if your not carefully your going to get glue burns which if you dont your lucky..start at a wing tip and slowly work your way around a few inchs at a time or by wing section at a time. I left the fwd aileron section for last. Now slowly pump some glue in between the wing trail edge section. Lightly squeeze the two together letting the glue come out and wipe the excess away while its drying. Try to keep the ends as center as possible while drying.( You have alittle time to work it while the glue is drying) now keep slowly doing this process all the way around. Now when it come to the aileron section ur really going to have to take your time and work it and holding it in place while the glue drys. This is where your most likly to get glue burns. Once in place then its good to apply a light coat of glue scraped smooth on that edge and apply a thin layer of glue to your aileron to make your glue hinge
(Final step) Now that your wing is glued together its time to set and glue the dihedral. Set the wing on a flat surface.(Now this your going to have to preform only this way or youll mess the wing tip up just past the servo causing a light crease. ) Now place the outter wing section on your flat surface letting the rest of the wing hang off the tables edge Now placing one hand on the outter wing over top of the spar end and servo apply glue into the dihedral slot now place the other hand under the wing center. Now making sure you hold the outter wing down slowly and easy push up on the center section to create your dihedral now before the glue drys completely put the wing no to the table and stick a ruler next to the wing tip you want to be at 5cm on dihedral. Once there let dry then apply a thin layer of glue over that dhiedral slot to keep it strong.Now when you have both sides done the your complete and your can install it on your fuselage and set you control rods
Now from start to finish a good wing build is going to take you at min 3.5 hour so be patient cause it worth it in the end. Any questions feel free to ask me or nic