At the time when Octave Chanute was experimenting with his gliders on the Michigan sand dunes, another aviation pioneer was hard at work in his laboratory in Washington, D. C. This man was Professor Samuel Pierpont Langley, secretary of the Smithsonian Institution. In this position he had the opportunity to pursue his studies in the aëronautical side of physics.
After much study and experimentation, he succeeded in building a tiny, steam-powered model which flew for six seconds. Langley was so much encouraged by the performance of his first model that he built a larger one. This model, weighing 26 pounds and powered with a one-horsepower steam engine, made a flight of three thousand feet in 1896.
After this flight Professor Langley felt that he had proved his theory of flight. The public became interested and the government appropriated $50,000 for Langley’s use in the construction of a full-size airplane.
Langley built his plane without much difficulty, but could not find anyone to make an engine large enough for it. Finally, Charles Manley, an expert engineer, asked for permission to build the engine. Manley’s engine was a five-cylinder, radial gasoline engine that developed 51 horsepower and was far ahead of its time. It was years before American radial engines were used successfully in airplanes.
Professor Langley called his machine the Aerodrome, and by October, 1903, the plane was ready for its test flight, with Manley to guide it. The Aerodrome was to be launched from a catapulting platform built on the roof of a houseboat. The houseboat was anchored on the Potomac River near Washington. As it left the platform the machine crashed into the river, and the trial was a dismal failure. The newspapers and the public ridiculed Langley, but he and Manley, who was unhurt in the crash, repaired the machine for another trial. This test took place on December 8, 1903, and again the Aerodrome crashed into the river. Manley once more escaped injury, but Langley and the government were abused by the public for wasting money. Langley was out of money himself, the government could not furnish funds for further trials, so the experiments were ended. The professor, discouraged and brokenhearted, gave up.
THE DREAM FULFILLED
Out in Dayton, Ohio, there were two small brothers, who dreamed, as countless other children before them had dreamed, of flying like birds through the air. Their dreams were heightened by a small toy given to them by their father, the pastor of a local church. This toy was to lead to an idea which had a profound effect on the world. You would probably call it a flying propeller. It consisted of a wooden propeller which slipped over a notched stick. By placing a finger against the propeller and rapidly pushing it up the notched stick, the propeller was made to whirl up off the end of the stick and fly into the air. The brothers, young as they were, never quite forgot this little toy as they continued to dream of flying like birds through the air.