Thanks, David.

There is a NACA inlet on the bottom of the nose, and there's a good opening at the nose ring. Air comes in there, goes around the motor, passes through the firewall into a tunnel above the nose gear where it hits the ESC, then exits behind the battery hatch.

It's all wood. No glass anywhere in it, other than the DB pushrods (which only pass through 3 of 7 ribs per panel).

Andy