Hangar 9 Alpha Trainer Assembly Manual page 8

Section 2: Joining the Wing Halves
Step 6
Apply a generous amount of epoxy to the other wing panel
joiner cavity.
Step 7
Apply epoxy to the exposed portion of the wing joiner and to both
wing roots and carefully slide both wing panels together. Firmly
press both halves together allowing the epoxy to run out. Using
alcohol and paper towels, wipe off the excess epoxy. Check to
make sure there are no visible gaps between the two wing panels.
8
Step 8
Use masking tape to securely hold both wing halves together.
Place the wing assembly back onto the flat work surface (covered
with wax paper) and check the dihedral again as in Step 3.
Step 9
Double-check the wing center joint for any gaps and allow the
epoxy to cure.
Continued