The next day, I covered the exposed stab and vertical fin with white Solartex – taking the Solartex right up to the edge of the fuse. I taped-off these surfaces just outside of the edge of the covering material, and applied resin mixed with microballoons. After the microballoons start to gel, the tape is peeled-back. I then used narrow-diameter sanding sleeves to sand the contours of the fillets.
