Cleaned the paintbooth. Cleaned the top side of the LH Wing with C-2210.
Thinned the Polyspray 4:1 with R65-75 Reducer
Sprayed the 2 crosscoat of Polyspray on both sides of the RH Wing.
Before I can spray the 3 crosscoat there is some sanding to be done. The thing is now to get rid of all imperfections. The sanding is done with 400 wet sandpaper, thereafter the wing must be cleaned of all residue.