17 September 1908: Orville Wright brought his Wright Flyer to Fort Myer, Virginia to demonstrate it to the U.S. Army Signal Corps. A crowd of approximately 2,500 spectators had gathered to watch the flight.
Lieutenant Thomas Etholen Selfridge, Signal Corps, United States Army, wanted to ride along with Wright and asked to go first. Lieutenant George Sweet, U.S. Navy was scheduled for the first flight, but he and Wright agreed to let Lieutenant Selfridge go. The two men aboard the Wright Flyer made four circuits of the field approximately 150 feet above the ground. The starboard propeller broke and struck the wires supporting the rudder. As the rudder rotated sideways, it caused the airplane to pitch nose down.
Lieutenant Thomas E. Selfridge and Orville Wright aboard the Wright Flyer. (U.S. Air Force)
Orville Wright later described the accident:
“On the fourth round, everything seemingly working much better and smoother than any former flight, I started on a larger circuit with less abrupt turns. It was on the very first slow turn that the trouble began. . . A hurried glance behind revealed nothing wrong, but I decided to shut off the power and descend as soon as the machine could be faced in a direction where a landing could be made. This decision was hardly reached, in fact I suppose it was not over two or three seconds from the time the first taps were heard, until two big thumps, which gave the machine a terrible shaking, showed that something had broken. . . The machine suddenly turned to the right and I immediately shut off the power. Quick as a flash, the machine turned down in front and started straight for the ground. Our course for 50 feet was within a very few degrees of the perpendicular. Lt. Selfridge up to this time had not uttered a word, though he took a hasty glance behind when the propeller broke and turned once or twice to look into my face, evidently to see what I thought of the situation. But when the machine turned head first for the ground, he exclaimed ‘Oh! Oh!’ in an almost inaudible voice.”
The wreck of the Wright Flyer, Fort Myer, Virginia, 17 September 1908. (Library of Congress)
The Wright Flyer struck the ground and both men were seriously injured. Thomas Selfridge suffered a fractured skull. He underwent neurosurgery but died without regaining consciousness. Orville Wright had a broken leg, several broken ribs and an injured hip. He spent seven weeks in the Army hospital.
This was the first fatal accident involving an airplane. Lieutenant Thomas Etholen Selfridge was the first person to die in an airplane accident.
Doctors attend to the unconscious Lieutenant Selfridge following the crash of the Wright Flyer at Fort Myer, Virginia, 17 September 1908. He died later that day. (Library of Congress)
The Wright 1909 Military Flyer being fueled at Fort Myer, Virginia, 27 July 1909. Orville Wright is to the right of center in this photograph. The military officer is 1st Lieutenant Frank P. Lahm, Signal Corps, United States Army. Behind the airplane is 1st Lieutenant Benjamin D. Fuolois and Wilbur Wright. (NASM)
2 August 1909: The United States Army Signal Corps purchased a Wright Flyer for $30,000. It became the first aircraft in the United States’ military inventory and was designated Signal Corps Airplane No. 1. The airplane was used to train Signal Corps pilots at Fort San Antonio, Texas. It was crashed and rebuilt several times. After just two years’ service, the airplane was retired. The Army donated Airplane No. 1 to the Smithsonian Institution.
During test flights that were conducted prior to acceptance by the Army, Orville Wright with Lieutenant Benjamin D. Fulois as a passenger (he was chosen because of his size and his ability to read maps) the Flyer achieved a two-way average 42.583 miles per hour (68.531 kilometers per hour), over a 5 mile (8.05 kilometers) course. The Signal Corps specification allowed a bonus of $2,500 per full mile per hour above 40 miles per hour. This increased the purchase price of the airplane from $25,000 to $30,000. The Army also required the airplane to be able to remain airborne for a minimum of one hour. Wright demonstrated its endurance at 1 hour, 12 minutes, 40 seconds.
1st Lieutenant Benjamin Delahauf Fulois, Signal Corps, United States Army, and Orville Wright, at Fort Myer, Virginia, 1909. By November 1917, Brigadier General Fulois was Chief of Air Service, American Expeditionary Forces. (U.S. Air Force)
The 1909 Military Flyer is a one-of-a-kind variant of the Wright Brothers’ Model A which was produced from 1907 to 1909. The airplane has shorter wings than the standard Model A, and slightly longer propeller blades which are turned at a different r.p.m. These changes were made to increase the Flyer’s speed through the air. The engine had been salvaged from the 1908 Model A which crashed at Fort Myer in 1908, severely injuring Orville Wright and killing Lieutenant Thomas E. Selfridge.
The Military Flyer is a two-place, single-engine biplane built of a wooden framework braced with wires. The wings, rudders and elevators are covered with muslin. The elevators are placed forward in canard configuration with rudders aft. Roll control was by the Wright Brothers’ patented wing-warping system.
Signal Corps Airplane No. 1, the Wright 1909 Military Flyer, at Fort Myer, Virginia, 1910. (U.S. Air Force)
As originally built (it was repaired and slightly modified during its two years in service) the airplane was 28 feet, 11 inches (8.814 meters) long with a wingspan of 36 feet, 6 inches (11.125 meters) and height of 8 feet, 1 inch (2.464 meters). The wings have a chord of 5 feet, 10 inches (1.778 meters) and vertical separation of 5 feet (1.524 meters). The lower wing has 2 feet, 3 inches (0.686 meter) of ground clearance. The elevators have a span of 15 feet, 5 inches (4.699 meters), a chord of 3 feet (0.914 meter) and vertical spacing of 3 feet (0.914 meter). The parallel rudders are 4 feet, 8½ inches (1.435 meters) tall with a chord of 1 foot, 8 inches (0.508 meter). Their lateral separation is also 1 foot, 8 inches (0.508 meter). The rudder pivot point is 15 feet, 11 inches (4.851 meters) aft of the wings’ leading edge. The airplane had an empty weight of 740 pounds (335.7 kilograms).
Wright Military Flyer. Three-view drawing with dimensions. (Wright Brothers Aeroplane Company)
The Military Flyer was powered by a single water-cooled, fuel-injected, 240.528 cubic-inch-displacement (3.942 liter) Wright vertical overhead-valve inline four-cylinder gasoline engine with 2 valves per cylinder and a compression ratio of 4.165:1. It produced 32 horsepower at 1,310 r.p.m. During three years of production (1908–1911) Wright “4-40” engines were built that operated from 1,325 to 1,500 r.p.m. Power output ranged from 28 to 40 horsepower. These engines weighed from 160 to 180 pounds (72.6–81.6 kilograms).
Two 8 foot, 6 inch (2.591 meter) diameter two-bladed counter-rotating propellers,are mounted behind the wings in pusher configuration. Driven by a chain drive, they turned 425 r.p.m.
The Military Flyer could fly 42 miles per hour (67.6 kilometers per hour) and had endurance of one hour.
Early army officers who trained with Signal Corps Airplane No. 1 included Lieutenants Benjamin D. Fulois, Frank P. Lahm and Frederic E. Humphreys.
The unrestored Wright 1909 Military Flyer is in the collection of the Smithsonian Institution, displayed at the National Mall. A reproduction of the airplane is at the National Museum of the United States Air Force.
Signal Corps Airplane No. 1, the Wright 1909 Military Flyer, on display at the Early Flight gallery of the Smithsonian Institution National Mall building. (Photo by Eric Long, National Air and Space Museum, Smithsonian Institution)
Ruth Nichols’ pilot license, signed by Orville Wright.
12 June 1930: Ruth Rowland Nichols is issued a pilot’s license by the National Aeronautic Association. Ms. Nichols, a contemporary of Amelia Earhart, Louise Thaden, and Jackie Cochran, would set several world aviation records.
