Q2 Plans - Chapter 3 - Page 3-21
BOOK END
.....The last practice part that you will make before starting on your
airplane is a book end. It takes three layups to make the book end and
involves most of the operations that you will need to learn, to build
your airplane.
.....Cut the 3 blocks of green urethane foam (2lb/ft3) as shown.
Nail them together.
.....Cut three plies of BID as shown.