Here’s how to make mono and bi plane gliding models from Instructable user SoDDiggerCpl.
instructables : Making 3″x5.5″ mono and bi planes! That Fly!!!(over 15 ft) – Link.
From the pages of MAKE:
Project: Building an Ornithopter (movie and template). MAKE: 08: Toys and Games, Page 90. Can humans fly by flapping? Build a small, rubber band-powered ornithopter whose motion is similar to a bird in flight. MAKE: Digital EditionSubscribers–read this article now in your digital edition or get MAKE 08.