Kitty Hawk and the Problem of Flying

2013-05-12 at 16-49-35`“…for the wind is a treacherous fellow who follows his own inclinations and laughs at our art”.

From “The Problem of Flying” Otto Lilienthal, 1893.

Man has always looked up at the birds and dreamt of flying.  From Daedalus and his wings of wax and feathers and his ill fated son Icarus in Greek mythology to da Vinci’s 1485 Ornithopter and countless other references in fiction and science flight has been both a dream and a challenge.

2013-05-12 at 16-30-512013-05-12 at 16-38-43Here in the windy Outer Banks near Kitty Hawk (today it is actually the neighboring village of Kill Devil Hills) man actually took to the air under their own power for the first time.  And fittingly there is a beautiful monument to mark the spot and honor the men who did it.

The Wright Brothers National Memorial.2013-05-12 at 16-34-072013-05-12 at 16-15-472013-05-12 at 16-37-51

LeBris1868More_otho_flyingIn the late 1800s, there were many practical efforts to solve the problems required for a successful flying machine.  There were several scientific journals (ie. The Aeronautical Annual, “Devoted to the encouragement of experiment with aerial machines and to the advancement of the science of aerodynamics”). Langley, Lilienthal, Whitehead and many others made all manner of beautiful and elaborate contraptions that were able to glide and advanced knowledge but without ultimate success.

WB1901Glider

1901 Glider

The challenges of flight can basically be boiled down to three things: lift, propulsion, and stability.  The Wright brothers’ approach was to solve these systematically.  They started with kites to help refine the shapes for lift.  They built a wind tunnel (a first) to measure the effectiveness of the various wing shapes.

In 1901 they built a Glider to test their work and brought it to Kitty Hawk.  The soft dunes and steady winds were just what they needed for their shaky attempts at flight. Here they built a small hangar and camp for their stay away from their home in Dayton, Ohio.  The 1901 Glider was a disappointment but they learned.

800px-1902_Wright_glider_turns

Wright Brothers 1902 Glider

glider  109And the next year they returned with a new and improved 1902 Glider.  In many ways this was the true breakthrough, even more so than the powered craft they made history in.  With this glider they basically solved the challenge of control in flight.  In the fall of 1902 from the large dunes at Kill Devil Hills, they repeatedly launched and flew this glider over 1000 times and literally learned to fly.

hill  110A rudder, an elevator, and warping wings (an early version of ailerons) are all incorporated.  To this day, essentially the same control techniques are still employed in every airplane.  Amazing.

2013-05-12 at 16-11-052013-05-12 at 16-01-41The 1903 “Flyer” incorporated an engine and two propellers linked together with lots of bike parts.  The engine had to be light enough of course, but their propeller design was innovative as they came to the realization that the correct shape for a propeller was more like a rotating wing.  Genius at work. What most others were doing was to emulate marine propellers, which are a screw shape.

2013-05-12 at 16-10-02Wilbur made a first attempt, but crashed.  After repairs, they were ready to try again in a few days.  On the morning of December 17, 1903 it was Orville’s turn.  The first flight lasted only 12 seconds.  But for the first time a man made craft took off under its own power rose into the air and landed smoothly at the same elevation.

2013-05-12 at 15-50-072013-05-12 at 16-18-36They made 4 flights that day, two by each of the two brothers, each progressively longer.

There is a granite boulder marking the take off spot and another marking the end of each of those 4 flights.   There are also replicas of their 2 camp buildings in their original locations.2013-05-12 at 16-15-362013-05-12 at 16-32-042013-05-15 at 15-33-282013-05-12 at 16-35-432013-05-12 at 16-17-09

2013-05-15 at 15-30-47The Memorial is simply done and for an aviation buff like me, quite moving.

The day we were there was beautiful, with a stiff breeze blowing from the north at exactly the right direction for the original flight.

One can just imagine …

~ Hector2013-05-12 at 16-38-27

3 thoughts on “Kitty Hawk and the Problem of Flying

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