Wright Brothers Reproductions
Wright Brothers 1899 Kite
In 1899, the Wright brothers built an experimental kite to test their wing
warping theory. They built the kite of pine and shellacked fabric. There
was a horizontal stabilizer at the rear of the kite and the 5-foot wings
had a curved profile. Wilbur Wright flew the kite in Dayton, Ohio during
the summer of 1899. The Wrights were pleased with the kite's performance,
and they decided to build a full-size glider. The original kite hung in
their workshop for several years and was burned with other trash in 1905.
Orville described Wilbur's test with words: "This model consisted of superposed planes [i.e., a biplane] measuring five feet from tip to tip and about thirteen inches from front to rear. The model was built and, as I remember it, was tested in the latter part of July 1899 ... I was not myself present."
The Virginia Aviation Museum's reproduction 1899 Wright kite was built by, and is on generous loan from, Rick Young.
Wright Brothers 1900 Glider
Wilbur and Orville Wright designed and constructed their first man-carrying
glider in Dayton, Ohio in the spring of 1900. The glider incorporated control
concepts developed in their 1899 five-foot bi-wing kite and used lift data
from tables prepared by German glider pilot Otto Lilienthal in the 1890's.
Their bi-wing glider had a wing span of 17 ½ feet, cord of 5 feet,
length of 11 feet, and weighted 52 lbs. without a pilot. The glider incorporated
"wing warping" to control roll and a forward mounted elevator
to control pitch; there was no rudder. The 1900 glider was flown mostly
as a tethered kite when early tests showed it would only carry half the
load earlier calculations had predicted. The glider was flown on several
occasions by Wilbur who discovered pitch control was surprisingly easy and
glides were made at an angle of less than one-in-six. The original glider
was left at Kitty Hawk by the Wright's and no longer exists. No drawings
and only two photographs of this important aircraft exist. This prototype
reproduction was constructed by Rick Young using high-resolution scans of
original Wright photographs now located at Wright State University in Dayton.
On generous loan from Rick Young. Photo by Cyane Lowden.
Wright Brothers 1901 Glider
The Wrights' second bi-wing glider was built in 1901 and had a wing span
of 22 feet, chord of 7 feet, length of 14 feet, and weighed 98 lbs. without
a pilot. The glider incorporated the front elevator for pitch control and
wing warping system for roll control, but did not have a rudder. This glider
was nearly twice as large as Lilienthal's weight shift gliders. Designed
according to the best available flight data the Wrights were perplexed to
discover its performance was worse than the 1900 glider. A series of kite
tests of the upper surface confirmed existing aeronautical theory was wrong
in areas such as the movement of center of pressure, lift and drag. They
modified their glider and made a series of flight tests, some over 300 feet
and in winds as high as 27 MPH. Uncertainty with current lift and drag calculations,
and a tendency to occasionally "spin" during turns led to the
use of the wind tunnel and vertical rudder in their next glider. This prototype
reproduction was built by Rick Young and flown in October 1997 for a NOVA
documentary in production. On generous loan from Rick Young. Photo by Cyane
Lowden.
Wright Brothers 1902 Glider
The Wrights 1902 bi-wing glider had a wing span of 32 feet, cord of 5 feet,
length of 16 1", weighed 112 lbs., and was the first aircraft to have
three-axis control. This glider was fitted with an elevator in front for
pitch control, wing warping system for roll control, and a vertical rudder
in the rear for yaw control. Designed using data confirmed in their wind
tunnel tests, its performance soon broke world soaring records for the longest
time in the air (26 sec.), smallest angle of descent (5 degrees) and flight
in the highest winds (30 mph). These long flights allowed Wilbur and Orville
to discover that a movable vertical rudder was necessary to fully control
their glider. The steadiness and control the Wrights experienced in this
glider's over 600 flights convinced the brothers the time had come to attempt
powered flight. While assembling their first powered flying machine in the
fall of 1903 the Wrights practiced often with this glider modified with
a new double vertical rudder. They continued their record-breaking performances
with flights of over 1 minute and distances in excess of 600 feet. As usual,
the Wrights did not preserve this important aviation relic and it was left
at Kitty Hawk in an old camp building. On generous loan from Rick Young.
Photo by Cyane Lowden.
Sue and Rick Young built this reproduction in 1980 and restored it in 1997. This glider was flown in the IMAX film On The Wing and the PBS television program The Wright Stuff, and is currently being used in a NOVA documentary currently in production.
1903 Wright Flyer Reproduction
The 1903 Wright Flyer was the first successful manned, heaver-than-air,
fully controllable, powered airplane. The Wright Flyer was 40 feet, 4 inches
wide and 21 feet long. It weighed 605 pounds. A 12-horsepower horizontal,
four-cylinder gasoline engine drove two counter-rotating wooden propellers.
The airplane included a forward elevator, rudder and wing warping for pitch,
yaw and roll control. On Dec. 17, 1903, at Kill Devils Hills, N.C., Orville
Wright flew the famous first flight, which covered 120 feet in 12 seconds.
On that day, the Wrights made three additional flights. The original Wright
Flyer was destroyed by high winds at Kitty Hawk. The Aviation Museum's 1903
Wright Flyer reproduction is on loan from its builder, Rick Young.
