Los Angeles, CA, October 1981. An ornithopter is an aircraft that flies by flapping its wings. Man always observed birds and very early tried to imitate them. Actually KEN JOHNSON is a well known orinthopter maker. He participated to many international contests. The goal is to fly the longer time and distance. Photo of some home made ornithophers.
Filename: ORNITHOPTER KEN JOHNSON 10 LAF190027.JPG
Copyright JP Laffont