Today I installed the gussets that will rigidify the connection between the upper fuselage longeron and the bulkheads. Beginning at the front is the gusset from longeron to the firewall.



Then the canopy deck, finishing the upper longeron.



The gusset for the seat bulkhead is a bit more tricky as a square hole has to be drilled in the center. This hole is for the canopy closing hooks.



The next two bulkheads just needs this small gussets. I installed the upper skin to have the gussets drilled precisely in position.



And to finish, I installed the parts that will hold the shoulder harness cable.