Date: Tue, 28 Apr 1998 12:08:41 -0400 (EDT)
From: NASANews@hq.nasa.gov
Subject:  First Replica of Historic 1903 Wright Flyer to be Displayed
Sender: owner-press-release@lists.hq.nasa.gov
To: undisclosed-recipients:;

Dwayne Brown
Headquarters, Washington, DC                     April 28, 1998
(Phone:  202/358-1726)

Michael Mewhinney
Ames Research Center, Moffett Field, CA
(Phone:  650/604-3937)

RELEASE:  98-70

FIRST REPLICA OF HISTORIC 1903 WRIGHT FLYER TO BE DISPLAYED

     The first full-scale replica of the historic 1903 Wright 
Flyer arrived today at NASA's Ames Research Center, Moffett Field, 
CA, in preparation for public display this spring and wind tunnel 
tests next January.

     The replica is scheduled for a two-week test in Ames' 80-foot 
x 120-foot wind tunnel -- the world's largest.  During the test, 
project engineers will study the replica's stability, control and 
handling at speeds up to 30 mph in the wind tunnel.  Test results 
will be used to compile an historically accurate aerodynamic 
database of the Wright Flyer.

     Constructed by a team of volunteers from the Los Angeles 
section of the American Institute of Aeronautics and Astronautics 
(AIAA), using plans provided by the Smithsonian, the replica 
features a 40-foot-4-inch wingspan reinforced with piano wire, 
cotton wing coverings, spruce propellers and a double rudder.

     "I can't think of anything as exciting as using modern 
technology to test a replica of the biplane that Orville and 
Wilbur Wright flew for the first time ever in 1903 at Kitty Hawk," 
said Pete Zell, Ames' wind tunnel test manager.  "NASA is here as 
a resource for the public and to inspire young people.  This 
project seeks to educate and inspire youth; it's much more than 
dollars and cents."

     Although it will replicate the 1903 Wright Flyer in design, 
size, appearance and aerodynamics, some changes have been made to 
strengthen the plane when it is mounted in the wind tunnel.

     The full-scale replica was built with precise data using 
Smithsonian drawings from the original airplane.  Data obtained 
from testing on this full-scale replica will provide a sound 
technical basis for improving the flying qualities and safety for 
the second full-scale airplane -- yet to be constructed.  In the 
wind tunnel, the replica will be powered by a NASA electric motor.

     "The work of the Wright Brothers founded the science and 
technology of aeronautics, and their accomplishments form one of 
the grandest chapters in history," said Jack Cherne, TRW engineer 
and chairman of the Wright Flyer Project.

     In contrast to the Wright brothers, who took less than a year 
to build their biplane, AIAA volunteers have spent their Saturdays 
for the past 18 years planning and assembling the replica.  

     It also has undergone special testing as a prerequisite for 
entering the NASA wind tunnel.  One stipulation was static 
testing, in which more than three times the flight load (or more 
than 3,000 pounds) was applied successfully.  Another NASA 
requirement was propeller system testing, recently completed at 
Able Corp. in Yorba Linda, CA.

     The replica has about $100,000 worth of donated materials 
from companies such as Northrop Corp./Aircraft Division, Torrance, 
CA, which also provided the project a home base for 15 years; 
International Die Casting, Gardena, CA; McDonnell Douglas, Long 
Beach, CA; Rockwell International, Downey, CA; and TRW Redondo 
Beach, CA.

     Upon completion of the wind tunnel tests, the replica will be 
transported to Los Angeles, where it will be put on permanent 
display in the lobby of the Federal Aviation Administration (FAA) 
Western Pacific Regional Office in Hawthorne, CA, to provide a 
valuable resource for the community and surrounding schools.  The 
lobby will soon be renamed the "FAA Flight Deck" Museum and 
include a variety of other exhibits depicting the history of aviation.

     Using the wind tunnel test data, a second Wright Flyer will 
be built by the AIAA volunteers and flown on Dec. 17, 2003, 
commemorating the 100th anniversary flight of Orville and Wilbur 
Wright at Kitty Hawk, NC.  During a recreation of the Wright 
brothers' first flight, the replica will fly low and travel at 
only 30 mph, the same speed flown by the Wright brothers, whose 
flight only traveled 120 feet during its 12 seconds in the air.

     Fred Culick, 63, of Altadena, CA, a private pilot and an 
aeronautics professor at the California Institute of Technology, 
Pasadena, CA, will be the first to fly the airplane; he will 
control it while lying on his stomach.

     Orville and Wilbur Wright were responsible for a host of 
aviation inventions, including wing warping, which provides 
lateral control and allows an airplane to bank left or right.  
They also invented the forward stabilizer, which controls the 
airplane's up and down movement, and the moveable rear rudder, 
which enables the pilot to counteract unwanted turns.

     Further information about the Wright Flyer is available on 
the AIAA Wright Flyer homepage at:       

       http://www.alumni.caltech.edu/~johnlatz/1903.html

                            -end-