DOVER PUBLICATIONS-Origami Aircraft. Advanced paperfolders looking for even greater challenges will find them in the carefully illustrated book. Clear instructions and step-by-step diagrams show how to construct origami aircraft that actually fly! Sixteen models- BR -all made from square sheets of paper--are full functional. The planes soar; landing gear retracts; cockpits open and shut; and cannons swivel! A brief introduction provides valuable suggestions about types of paper to use. Also included are directions for general folding techniques; a table of folding symbols; and flight instructions. Author: Jayson Merrill. Softcover; 64 pages. Published 2006. Made in USA.