Aviation Design Rafale C Assembly Manual page 69

Underwings fuel tanks
If you want to install the underwing fuel tanks, you have to glue some blind nuts in the wings at the
correct location engraved under the wings.
The location is pre–drilled under the wings (2 small 2 mm holes are pre drilled).
2 hard wood block are already installed ready to fit the blind nuts in the wing structure.
Drill the holes in 9.5 mm diameter in the wings
Insert the blind nuts in the wings and glue it.
A wood spare in also inserted and glued in the tank. So you can screw the tank with the rail under the
wing with the 2x M5 long screws included (you will need to drill 2 holes in the tank for the screw driver)
69