To answer a few questions - the carbon fiber vertical element is HUGE! It extends over the chutes and has a sculptured area behind them, Very unusual
feature - the trailing edge is a piano hinge! Appears the pin can be pulled out to remove the carbon fiber "wrap" from the struts.
After the first run (which appeared to be VERY stable) with everything in place, the team was placing "Helicopter Tape" on the seam between the vertical element and the bottom of the wing.
I have ten good detail photos of the wing and one of two guys you might recognize discussing something. If someone could help me post them, I think you would all be very interested. Let me know if you want to help - Jim