February 17, 2010
By Thomas A. Horne
A Windecker Eagle in flight. Photo credit to Mr. G. Michael Huffman.
Leo Windecker, 88, died Feb. 13 in Cedar Park, Texas. Windecker, a Navy medic in World War II and noted dentist, is best known as the designer of Windecker Eagle—the first FAA-certified all-composite airplane.
Windecker began work on the Eagle in 1961 as head of the Midland, Texas-based Windecker Industries, and certification was granted in 1969. Its slippery, all-fiberglass construction and 285-hp Continental IO-520 engine gave the Eagle 180-knot cruise speeds—speeds that bested the V-tail Bonanzas of the day.
Windecker felt that all-composite construction could have military applications, so in 1962, together with the Dow Chemical Company, he pitched an all-composite airplane concept to the Defense Department. Windecker’s own Eagle was used by the U.S. Air Force in tests of the airplane’s stealth properties. Air Force radar “saw” the Eagle’s engine and landing gear, but not its fuselage. Additional testing continued into the 1980s, but by then Windecker Industries had gone bankrupt. Today, only one Eagle survives. It’s in the inventory of airplanes held by National Air and Space Museum’s Udvar-Hazy site at Washington-Dulles International Airport.
In all, Windecker held 22 patents on composite technology for aircraft. Without a doubt, his pioneering work paved the way for today’s generation of composite-construction airplanes.
AOPA Pilot Editor at Large Tom Horne has worked at AOPA since the early 1980s. He began flying in 1975 and has an airline transport pilot and flight instructor certificates. He’s flown everything from ultralights to Gulfstreams and ferried numerous piston airplanes across the Atlantic.
As the cold weather chills AOPA’s Headquarters in Frederick, many of us are inside generating new resources for flying clubs.
In my house, every Friday night is “Movie Night.” While the movies are rarely educational (I don’t think I learned anything from the Lego Movie), we look forward to the weekly opportunity to spend time together. Why not use the same concept for your Flying Club (with the addition of education, of course)?
AOPA Flying Club Manager Kelby Ferwerda posted the following on the AOPA Flying Club Facebook Page: “Recently I’ve talked with quite a few Flying Clubs about maintaining social activity through the cold winter months. Some clubs host Holliday Parties, others have Potluck Movie Nights. What does your club do to keep members involved during the chilly months?”
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