Author(s): Pat Murphy

KLUTZ

With the twist of a rubber band, tomorrow's aircraft engineers can learn the art and science of aviation. Loaded with everything needed to build three amazing rubber-band-powered contraptions including a high-performance plane, a high-flying helicopter, and the fantastic flap-a-copter (also known as a ornithopter), this title comes with easy-to-follow instructions, a troubleshooting section and tips on how to improve your plane's performance and make it circle,oar and loop-the-loop.