Ok I have started building the spare Mirage kit I have had in storage, I want to get one up and running with the Extreme Alloy Jetfan fan unit and the weather is getting better now so I can get it glassed in a couple of days.
First up wings. I wanted to hide my servos inside the wings and as it will be belly lander I wanted my horns topside.
I dont like the old flyfly horns much so made my own from 1mm ply sheet, 3 pieces CA'd together with the centre piece cross grained. Very tough horns.
Pictures show where I put the servo, if you plan on retracts then easy enough to move the servo back further in the wing so there is space to cut out the wheel well.
I am using Hyperion ATLAS DS13TMB metal gears, yes they are a little pricey but there is only 2 of them, and I want this thing to be reliable and last.
I dremel out all the areas for the servo horn clearance, and I used the round horns cut down as they are the toughest horn. Mirage needs very little throw on controls and even with this horn I have to cut the throws back to 50% or less on the radio. I will likely do it in the servo though with the emeter as limiting them digitally is better than using rates in the Tx.
Dremel out the area for the servo tray, epoxy in the ply, line everything up and then epoxy the servo in all round with a spruce block to secure the open end. I will add balsa to the top of the servo and carve it to shape so when the wing covers go on they contact the servo and provide extra support.
I use K&N alloy tube heated under gas then pushed through the wing to make the channels, its not easy to get it dead aligned but dont worry if the hole ends up too big or messy, once you epoxy the plastic guide tubes in you can fill the hole at the top then spackle it over, ends up looking clean on the outside which is all that matters!

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Wing is now glued together, next up put covers on and sand back lightly with 320 alloy oxide paper ready to glass. Next pics will be glassing the wing, and I will prepare the fuse halves ready to lay out the electronics.