A messy tradition.
Sharp eyes will notice the missing side keels, not needed since there is no rubber band trying to crunch the plane. Also the removed the center portion of the wing saddle, not needed anymore.
Some more "spare parts" ... any takers for left over balsa here ?
Thin balsa from the kit on the sides and a 5 mm chunk out of the spares bin on the bottom.
5 minutes of work with the Bosch grinder, and two hours with the files and some fine paper. Now the 109 has a real air intake which will come in handy when the ESC which will live in there runs up to temp.
Cheers, Jens