It is Spruce, ash and muslin.
1903 was when they flew their first flight. They build gliders earlier that were not powered.The Wright brothers, Orville and Wilbur, invented the airplane in 1903.
The Wright flyer
The Wright Flyer or "Flyer"
The Wright Flyer in 1903
The 1903 Wright flyer
1903
The first flight of the Wright Flyer occurred on December 17th 1903.
The cost for all the assembled parts for the 1903 Wright Flyer was about 3,000 dollars. It took about a year to plan and assemble.
in 4.12.1903
The Wright Flyer I was launched on December 17, 1903, when Wilbur Wright was 36 and Orville was 32.
1903 by the Wright Brothers in their Wright Flyer.
The Wright Flyer made its first flight in 1903.