Bonding Vertical Stabiliser spar
Levelling fuselage and bonding vertical stabiliser spar in place

Marking centre line of spar

Test fit of spar and skin. The cutout is for the horizontal stab and elevator assembly

Flocking the spar in place

Levelling the fuselage and lining up the vertical spar with the laser


Prepping layups for strenthening

Layups with the biaxial carbon around complex shapes is quite difficult.... Siya is the master :-)
This post is from Darren and Lee's Whisper X350 Gen II