3D Robotics RTF Aero - Manual (Page 6)

6
horizontal stabilizer
Slide the horizontal stabilizer into the vertical stabilizer
along the orange groove. Make sure not to stress any
of the components on the tail.
Follow these instructions to take the Aero from
travel configuration to flight configuration.
1
On the top of the horizontal stabilizer, open the
blue clasp at the end of the servo rod.
Setup
vertical stabilizer
complete tail assembly