Welcome to the Ornithopter Zone!

The Ornithopter Zone is your best resource on how to design and build ornithopters. We also have a large collection of articles, historical documents, and free ornithopter plans! Wondering what an ornithopter is? You came to the right place.

Dune TV series will feature ornithopters

A new TV series based on the James Herbert novel Dune will feature manned ornithopters resembling giant dragonflies. You can see a preview in this news article by Jason Torchinsky: READ MORE

How to Build an Ornithopter

There are two common types of ornithopters. The simplest models are powered by winding up a rubber band. These ornithopters are the least expensive to build, and they can be flown indoors. The rubber-band-powered ornithopters are great for a school competition to see who can get the longest flight time. Building and flying these ornithopters is a great way for kids to learn about science and how to work as a team. This is also the recommended starting point for adults.

Rubber Band Powered Ornithopter

Start simple. For your first ornithopter, begin by constructing a proven design from the Ornithopter Zone's Freebird Plans. Like the name says, it's free. Using the right materials is important. There are kits and online tutorials where you build an "ornithopter" from things you find around the house or heavy plastic and bamboo. Many of them will not fly, after all of your hard work.

Some people don't want to start with a rubber-band-powered ornithopter, because it doesn't seem technologically advanced. But the rubber-powered ornithopter will teach you important concepts and skills that you will find useful when you start building more complex ornithopters. You will progress more rapidly by having this foundation. The rubber-powered ornithopter itself has become highly developed, with some very unique designs and advanced concepts.

Electric RC Ornithopter

As you progress, read through the how to section of this web site, for more information on ornithopter design and construction techniques. You will progress more quickly if you study what has been successful in the past.

The second type of ornithopter is powered by an electric motor. Electric ornithopters are more difficult to design and build. These ornithopters range from 10 cm wingspan "micro air vehicles" to the size of an eagle. They are often radio controlled, and they can carry payloads such as cameras. The first challenge is constructing a reliable gearbox and flapping mechanism that will provide enough power for your ornithopter to fly. Once you have accomplished that, you will find that getting an ornithopter to steer and turn effectively can be equally difficult. As you overcome each of the challenges that your ornithopter can present, you will advance your knowledge of building techniques, electronics, and the principles of flight.

How Ornithopters Got Started

The idea of the ornithopter comes from ancient times. Three thousand years ago, Assyrian and Persian stone carvings depicted God riding in an ornithopter. The Greek legend of Daedalus and Icarus describes two men building wings which they used to escape from the labyrinth. In 875 AD, Abbas ibn Firnas in Spain built an ornithopter/glider with which he made the first successful gliding flight by a human.

In the 1870s the focal point for the development of aviation was in Paris. Unmanned aircraft were built, including ornithopters, as a stepping stone to the development of manned flight. The rubber-band-powered ornithopters developed then form the basis for modern designs that are built by students and hobbyists today.

Steam and internal combustion engines were then used, with some great advancements taking place in Germany prior to World War II. Alexander Lippisch, who is also known for developing the Me 163 Komet rocket-powered fighter, led a team of young researchers who perfected the design of engine-powered, unmanned ornithopters, achieving successful flights up to 16 minutes. Building on that work, in 1942, Adalbert Schmid made the first successful flight of a powered, manned ornithopter. Although there have been a few others, Schmid's manned ornithopter still stands as the most successful to date.

The first radio-controlled ornithopter was built by Percival Spencer in 1960. He also built a series of more bird-shaped, engine-powered ornithopters. During the 1990s, Spencer's design was adapted for electric power and came to greatly influence the design of most RC ornithopters to this day.

Why Build Ornithopters?