How Did the Wright Brothers Fly First? The Bicycle Mechanics Who Solved Control

The Wright brothers, Wilbur (1867–1912) and Orville (1871–1948), made the first controlled, sustained flight of a powered, heavier-than-air aircraft on 17 December 1903, near Kitty Hawk, North Carolina. They got there first not because they had the most powerful engine, but because they understood something their rivals underestimated: the hard problem of flight was control. Their system for steering an aircraft in three directions is still the basis of how airplanes are flown today.

Two brothers from Dayton

The Wrights grew up in Dayton, Ohio. Neither of them finished a university degree, and neither ever married. They ran a printing business and then a bicycle shop, where they repaired, sold and eventually built bicycles.

That sounds like a strange background for aviation pioneers, but it was ideal. Bicycles taught them light, precise engineering. And a bicycle is an unstable machine that a rider keeps upright through constant small corrections. The brothers suspected an aircraft would be the same: not something to be made perfectly stable, but something a skilled pilot would actively balance.

The problem everyone else ignored

In the 1890s many inventors were trying to fly, and many focused on building stronger engines. The Wrights believed the main obstacle was different: finding a reliable way for the pilot to control the machine in the air.

They watched birds and noticed how they twist the tips of their wings to turn and balance. From that observation and their bicycle experience, they developed a three-part control system:

• Roll (tipping left or right) was controlled by wing-warping, twisting the wingtips in opposite directions.
• Pitch (nose up or down) was controlled by a forward elevator.
• Yaw (nose left or right) was controlled by a movable rear rudder.

Modern airplanes use ailerons instead of warping wings, but the principle of three-axis control is the same.

A homemade wind tunnel

The brothers began with gliders, testing them on the windy sand dunes near Kitty Hawk. Their 1900 and 1901 gliders lifted far less than expected. Instead of giving up, they went back to Dayton and in 1901 built a small wind tunnel, testing many different wing shapes. Their measurements showed that the lift figures they had been relying on, data published by earlier experimenters, were wrong.

This is the moment the Wrights stopped being enthusiastic amateurs and became engineers. With their own data they designed much better wings, and their 1902 glider flew well and could be steered.

An engine from the bicycle shop

For powered flight they needed a light engine. No manufacturer could supply one that suited them, so their shop mechanic, Charlie Taylor, built one. The brothers also designed their own propellers, treating them as rotating wings, another place where their wind-tunnel thinking paid off.

17 December 1903

On a cold, windy morning at Kill Devil Hills near Kitty Hawk, Orville climbed onto the Flyer. His first flight lasted 12 seconds and covered about 120 feet, roughly 37 metres. That is shorter than the wingspan of a modern airliner, but it was a powered machine that took off under its own power, flew under control and landed at a point as high as the one it started from.

The brothers took turns. Wilbur's final flight of the day lasted 59 seconds and covered 852 feet. Soon afterwards, a gust of wind flipped the parked Flyer and damaged it; it never flew again.

From hops to real flights

1903 proved flight was possible. The next two years made it practical. Back in Ohio, flying from a cow pasture, their 1904 Flyer II made the first complete circle, and the 1905 Flyer III made flights of up to 38 minutes. That aircraft, not the 1903 machine, was arguably the first truly practical airplane.

Why the world didn't believe them

Strangely, for several years many people, especially in Europe, doubted the Wrights' claims. The brothers were secretive: they did not want to show their invention until they had firm contracts and patent protection.

That changed in 1908. A contract with the U.S. Army and a deal with a French business group put them in public view, and demonstration flights made it impossible to doubt them any longer. Almost overnight they went from rumour to celebrity.

Later years

Success brought long legal battles over their patents, which consumed much of their time. Wilbur died in 1912; Orville lived until 1948, long enough to see airplanes cross oceans and change warfare and travel. The original 1903 Flyer is now displayed at the Smithsonian's National Air and Space Museum in Washington.

Their story is often told as a tale of genius, but it is really a tale of method: identify the real problem, measure carefully when the data look wrong, and test, fail and test again.

Learn with the Wright brothers: English phrases

Phrase	Meaning	Example
to get off the ground	to start successfully (literally: to take off)	Our language club finally got off the ground.
back to the drawing board	start planning again after a failure	The glider failed, so it was back to the drawing board.
to take turns	to do something one after another	The brothers took turns flying.
hands-on	learning by doing, practical	They had hands-on experience with machines.
the sky's the limit	there is no limit to what is possible	With daily practice, the sky's the limit.

Try this: Think of a skill you are learning. Write four English sentences: one problem you hit, how you went "back to the drawing board", what you changed, and how it finally "got off the ground".