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Two
days were consumed in making repairs, and the machine was not ready
again till late in the afternoon of the 16th. While we had it out
on the track in front of the building, making the final adjustments,
a stranger came along. After looking at the mach ine a few seconds
he inquired what it was When we told him it was a flying machine
he asked whether we intended to fly it. We said we did, as soon
as we had a suitable wind. He looked at it several minutes longer
and then, wishing to be courteous, remarked that it looked as if
it would fly, if it had a "suitable wind." We were much amused,
for, no doubt, he had in mind the recent 75-mile gale when he repeated
our words, "a suitable wind!"
During the
night of December 16, 1903, a strong cold wind blew from the north
When we arose on the morning of the 17th, the puddles of water,
which had been standing about the camp since the recent rains, were
covered with ice. The wind had a velocity of 10 to 12 meters per
second (22 to 27 miles an hour). We thought it would die down before
long, and so remained indoors the early part of the morning. But
when ten o'clock arrived, and the wind was as brisk as ever, we
decided that we had better get the machine out and attempt a flight.
We hung out the signal for the men of the Life Saving Station. We
thought that by facing the flyer into a strong wind, there ought
to be no trouble in launching it from the level ground about camp.
We realized the difficulties of flying in so high a wind, but estimated
that the added dangers in flight would be partly compensated for
by the slower speed in landing.
We laid the
track on a smooth stretch of ground about one hundred feet north
of the new building. The biting cold wind made work difficult, and
we had to warm up frequently in our living room, where we had a
good fire in an improvised stove made of a large carbide can. By
the time all was ready, J.T. Daniels, W.S. Dough and A.D. Etheridge,
members of the Kill Devil Life Saving Station; W.C. Brinkley of
Manteo, and Johnny Moore, a boy from Nags Head, had arrived.
We had a "Richard"
hand anemometer with which we measured the velocity of the wind.
Measurements made just before starting the first flight showed velocities
of 11 to 12 meters per second, or 24 to 27 miles per hour. Measurements
made just before the last flight gave between 9 and 10 meters per
second. One made just after showed a little over 8 meters. The records
of the Government Weather Bureau at Kitty Hawk gave the velocity
of the wind between the hours of 10:30 and 12 o'clock, the time
during which the four flights were made, as averaging 27 miles at
the time of the first flight and 24 miles at the time of the last.
With all the
knowledge and skill acquired in thousands of flights in the last
ten years, I would hardly think today of making my first flight
on a strange machine in a twenty-seven mile wind, even if I knew
that the machine had already been flown and was safe. After these
years of experience I look with amazement upon our audacity in attempting
flights with a new and untried machine under such circumstances.
Yet faith in our calculations and the design of the first machine,
based upon our tables of air pressures, secured by months of careful
laboratory work, and confidence in our system of control developed
by three years of actual experiences in balancing gliders in the
air had convinced us that the machine was capable of lifting and
maintaining itself in the air, and that, with a little practice,
it could be safely flown.
Wilbur, having
used his turn in the unsuccessful attempt on the 14th, the right
to the first trial now belonged to me. After running the motor a
few minutes to heat it up, I released the wire that held the machine
to the track, and the machine started forward in the wind. Wilbur
ran at the side of the machine, holding the wing to balance it on
the track. Unlike the start on the 14th, made in a calm, the machine,
facing a 27-mile wind, started very slowly. Wilbur was able to stay
with it till it lifted from the track after a forty-foot run. One
of the Life Saving men snapped the camera for us, taking a picture
just as the machine had reached the end of the track and had risen
to a height of about two feet. The slow forward speed of the machine
over the ground is clearly shown in the picture by Wilbur's attitude.
He stayed along beside the machine without any effort.
The course
of the flight up and down was exceedingly erratic, partly due to
the irregularity of the air, and partly to lack of experience in
handling this machine. The control of the front rudder was difficult
on account of its being balanced too near the center. This gave
it a tendency to turn itself when started; so that it turned too
far on one side and then too far on the other. As a result the machine
would rise suddenly to about ten feet, and then as suddenly dart
for the ground. A sudden dart when a little over a hundred feet
from the end of the track, or a little over 120 feet from the point
at which it rose into the air, ended the flight. As the velocity
of the wind was over 35 feet per second and the speed of the machine
over the ground against this wind ten feet per second, the speed
of the machine relative to the air was over 45 feet per second,
and the length of the flight was equivalent to a flight of 540 feet
made in calm air. This flight lasted only 12 seconds, but it was
nevertheless the first in the history of the world in which a machine
carrying a man had raised itself by its own power into the air in
full f light, had sailed forward without reduction of speed and
had finally landed at a point as high as that from which it started.
With the assistance
of our visitors we carried the machine back to the track and prepared
for another flight. The sting-wind, however, had chilled us all
through, so that before attempting a second flight, we all went
to the building again to warm ourselves. Johnny Ward, seeing under
the table a box filled with eggs, asked one of the Station men where
we got so many of them. The people of the neighborhood eke out a
bare existence by catching fish during the short fishing season,
and their supplies of other articles of food are limited. He had
probably never seen so many eggs at one time in his whole life.
The one addressed jokingly asked him whether he hadn't noticed the
small hen running about the outside of the building. "That chicken
lays eight to ten eggs a day!" Ward, having just seen a piece of
machinery lift itself from the ground and fly, a thing at that time
considered as impossible as perpetual motion, was ready to believe
nearly anything. But after going out and having a good look at the
wonderful fowl, he returned with the remark, "It's only a common
looking chicken!"
At twenty minutes
after eleven Wilbur started on the second flight. The course of
this flight was much like that of the first, very much up and down.
The speed over the ground was somewhat faster than that of the first
flight, due to the lesser wind. The duration of the flight was less
than a second longer than the first, but the distance covered was
about seventy-five feet greater.
Twenty minutes
later the third flight started. This one was steadier than the first
one an hour before. I was proceeding along pretty well when a sudden
gust from the right lifted the machine up twelve to fifteen feet
and turned it up sidewise in an alarming manner. It began a lively
sidling off to the left. I warped the wings to try to recover the
lateral balance and at the same time pointed the machine down to
reach the ground as quickly as possible. The lateral control was
more effective than I had imagined and before I reached the ground
the right wing was lower than the left and struck first. The time
of this flight was fifteen seconds and the distance over the ground
a little over 200 feet.
Wilbur started
the fourth and last flight at just 12 o'clock. The first few hundred
feet were up and down, as before, but by the time three hundred
feet had been covered, the machine was under much better control.
The course of the next four or five hundred feet had but little
undulation. However, when out about eight hundred feet the machine
began pitching again, and, in one of the its darts downward, struck
the ground. The distance over the ground was measured and found
to be 852 feet; the time of the flight 59 seconds. The frame supporting
the front rudder was badly broken, but the main part of the machine
was not injured at all. We estimated that the machine could be put
in condition for flight again in a day or two.
While we were
standing about discussing this last flight, a sudden strong gust
of wind struck the machine and began to turn it over. Everybody
made a rush for it. Wilbur, who was at one end, seized it in front,
Mr. Daniels and I, who were behind, tried to stop it by holding
to the rear uprights. All our efforts were in vain. The machine
rolled over and over. Daniels, who had retained his grip, was carried
along with it, and was thrown about head over heels inside of the
machine. Fortunately he was not seriously injured, though badly
bruised in falling about against the motor, chain guides, etc. The
ribs in the surface of the machine were broken, the motor injured
and the chain guides badly bent, so that all possibility of further
flights with it for that year were at an end.
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