20 April 1914: Cecil Howard Pixton, flying a Sopwith Tabloid float plane, wins the Coupe d’Aviation Maritime Jacques Schneider (commonly called the Schneider Trophy). Pixton completed 28 laps of a 10-kilometer triangular course at Monaco in 2 hours, 13-2/5 seconds. His average speed for the race was 137.442 kilometers per hour (85.403 miles per hour).
Pixton flew two additional laps, a total of 300 kilometers, in 2 hours, 9 minutes, 10 seconds, for an overall average speed of 139.355 kilometers per hour (86.591 miles per hour).
The Sopwith Tabloid was designed by Harry George Hawker. It was a single-place, single-engine, single-bay biplane. The prototype was equipped with skid landing gear, but this was soon changed to wheels. Roll control was accomplished by wing-warping. The single Schneider Cup racer had two floats under the wings and a small float under the tail. The racer was equipped with a 100-horsepower Gnome Monosoupape engine, turning a two-blade fixed-pitch propeller.
13 November 1926: The 1926 race for the Coupe d’Aviation Maritime Jacques Schneider (the Schneider Trophy) was held at Hampton Roads, a large natural harbor between southeastern Virginia and northeastern North Carolina, two states on the Atlantic coast of the United States. There were an estimated 30,000 spectators. The race consisted of seven laps of a 50 kilometer (31 miles) triangular course.
The location of each race went to the country whose national team had won the previous year. Lieutenant James H. Doolittle, Air Service, United States Army, had won the 26 October 1925 race at Baltimore, Maryland, flying a Curtiss R3C-2 to an average speed of 232.57 miles per hour (374.29 kilometers per hour).
The 1926 Schneider Race included three Italian and three American airplanes. The British team’s aircraft were not ready so they did not compete.
All three Regia Aeronautica pilots, Major Mario de Bernardi, Captain Arturo Ferrarin, and Lieutenant Adriano Bacula, flew Macchi M.39 seaplanes, powered by the Fiat AS.2 V-12 engine.
The American team used three different Curtiss biplanes, each with a different Curtiss V-12 engine. 1st Lieutenant Christian Frank Schilt, United States Marine Corps, flew a Curtiss R3C-2, serial number A.7054, carrying race number 6. Schilt’s airplane was powered by a Curtiss V-1400. Lieutenant William Gosnell Tomlinson, U.S. Navy, flew a Curtiss F6C-3 Hawk, A.7128, with race number 2. This airplane was equipped with a Curtiss D-12A. Lieutenant George T. Cuddihy, U.S. Navy, flew a Curtiss R3C-4, A.6979, with race number 4, with a Curtiss V-1550.
The race was delayed for two days because of adverse weather conditions. The race began at 2:35 p.m. on Saturday afternoon, with the first of three Italian racers entering the course. Airplanes departed at intervals to avoid coming too close to each other while flying the course.
De Bernardi finished the seven laps in 52 minutes, 56.22 seconds, averaging 246.496 miles per hour (396.697 kilometers per hour). Schilt finished in second place in 56 minutes, 23.96 seconds, at 231.364 miles per hour (372.344 kilometers per hour). Bacula was third at 59 minutes, 51.31 seconds, at 218.006 miles per hour (350.847 kilometers per hour). Fourth place went to Tomlinson, completing the course in 1 hour, 35 minutes, 16.72 seconds, at 136.954 miles per hour (220.406 kilometers per hour). Ferrarin’s airplane had an oil line break and he made a precautionary landing at the end of his fourth lap. A fuel pump on Cuddihy’s airplane failed, and his engine stopped. He touched down short of the finish line on his seventh and final lap.
The Macchi M.39 racing float plane was designed by Mario Castoldi. It is a single engine, single-place, low-wing monoplane with two pontoons, or floats. The wing is externally braced, has 0° dihedral, and incorporates surface radiators. The M.39 is 6.473 meters (22 feet, 2.8 inches) long with a wingspan of 9.26 meters (30 feet, 4.6 inches) and height of 3.06 meters (10 feet, 0.5 inches). The empty weight of the Schneider Trophy racer is 1,300 kilograms (2,866 pounds) and its maximum gross weight is 1,615 kilograms (3,560 pounds).
The M.39 is powered by a water-cooled, normally-aspirated, 31.403 liter (1,916.329 cubic inch) Fiat AS.2 DOHC 60° V-12 direct-drive engine with a compression ratio of 6:1. It used three carburetors and two magnetos, and produced 882 horsepower at 2,500 r.p.m. The engine drove a two-bladed, fixed-pitch metal propeller designed by Dr. Sylvanus A. Reed. The AS.2 engine was designed by Tranquillo Zerbi, based on the Curtiss Aeroplane and Motor Company’s D-12 engine. The engine was 1.864 meters (6 feet, 1.4 inches) long, 0.720 meters (2 feet, 4.4 inches) wide and 0.948 meters (3 feet, 1.3 inches) high. It weighed 412 kilograms (908 pounds).
The Macchi M.39 could reach 420 kilometers per hour (261 miles per hour).
Macchi M.39 MM.76 is in the collection of the Aeronautica Militare museum.
Mario de Bernardi served in the Italian Army during the Italo-Turkish War, 1911–1912, and became a pilot during World War I. He rose to the rank of colonel in the Regia Aeronautica. He set several world aviation records and continued his work as a test pilot. He died in 1959 at the age of 65 years.
Adriano Bacula also set several world records. He was killed in an airplane crash in Slovenia, 18 April 1938.
Arturo Ferrarin, another world record holder, was killed while testing an experimental airplane, 18 July 1941.
Christian Frank Schilt enlisted as a private in the U.S. Marine Corps in 1917. He was awarded the Medal of Honor for his actions in Nicaragua, 6–8 January 1928. During World War II, Schilt served as Commander, Marine Air Group 11 during the Solomons Campaign, and later went on to command Aircraft, Fleet Marine Force, Pacific. He retired from the Marine Corps with the rank of General in 1957, and died in 1987 at the age of 91 years.
William Gosnell Tomlinson was a 1919 graduate of the United States Naval Academy. During his career in the U.S. Navy, he commanded the aircraft carrier USS Belleau Wood (CVL-24), Carrier Division 3, USS Boxer (CVA-21), USS Bon Homme Richard (CVA-31) and served as Commander, Task Force 77 (CTF 77) during the Korean War. During World War II, Tomlinson was awarded the Navy Cross, and twice, the Legion of Merit with Combat “V”. He retired in 1953 as a Vice Admiral, and died in 1972 at the age of 75 years.
George T. Cuddihy was a 1918 graduate of the U.S. Naval Academy. he was the Navy’s chief test pilot. He was killed while testing a Bristol Type 105 Bulldog II fighter, Bu. No. A8485 (c/n 7358) at Anacostia Naval Air Station, 25 November 1929.
4 November 1927: At Venezia, Mario de Bernardi flew a Macchi M.52 seaplane to a new Fédération Aéronautique Internationale (FAI) World Record for Speed Over a 3 Kilometer Course of 479.29 kilometers per hour (297.82 miles per hour).¹
Aeronautica Macchi built three M.52 seaplanes for the Regia Aeronautica (the Italian Air Force) for use in the 1927 Schneider Trophy Races. The M.52 was designed by Mario Castoldi. Like the earlier M.39, it was a single-place, single-engine, low-wing monoplane float plane constructed of wood and metal.
The three racers were each powered by a 2,116.14-cubic-inch-displacement (34.677 liter) liquid-cooled Fiat Aviazone AS.3 dual overhead camshaft, four-valve 60° V-12 engine which produced 1,000 horsepower at 2,400 r.p.m. The design of the AS.3 was based on the Curtiss D-12, although it used individual cylinders and water jackets instead of the American engine’s monoblock castings.
26 October 1925: Lieutenant James Harold Doolittle, Air Service, United States Army, won the Coupe d’Aviation Maritime Jacques Schneider (commonly called the Schneider Trophy) when he placed first flying his Curtiss R3C-2 float plane over a 217-mile (349 kilometer) course near Bay Shores on Chesapeake Bay, Maryland.
Doolittle’s average speed for the seven laps around the triangular race course was 232.57 miles per hour (374.29 kilometers per hour). The second-place airplane, a Gloster-Napier III flown by Captain Hubert Broad, averaged 199.16 miles per hour (320.52 kilometers per hour).
Doolittle also set two Fédération Aéronautique Internationale (FAI) world records during the race: World Record for Speed Over 100 Kilometers, with an average speed of 377.83 kilometers per hour (234.77 miles per hour);¹ World Record for Speed Over 200 Kilometers, 377.16 kilometers per hour (234.36 miles per hour).² On the following day, Doolittle set a third FAI record: World Record for Speed Over a 3 Kilometer Course, 395.5 kilometers per hour (245.75 miles per hour).³
A contemporary news article commented on Jimmy Doolittle’s performance:
“. . . according to reports Lieut. Doolittle’s cornering was superb, and must have been to a great extent responsible for the excellent performance. Reports from America—coming, it is thought, from a reliable source—indicate that one particular engine out of the 12 built for the Pulitzer and Schneider Trophy races proved exceptionally good, as will often happen in a batch of engines, and it is believed that this engine was fitted in Doolittle’s Curtiss-Army Racer. This fact, taken in conjunction with the masterly handling of the machine, would seem to account for the wholly unexpected average speed maintained, which was, of course, far and away ahead of the speeds of the British and Italian competitors.”
—FLIGHT, The Aircraft Engineer & Airships, No. 879 (No. 44, Vol. XVII.) October 29, 1923 at Page 703
The R3C-2 was a single-engine, single-seat, single-bay biplane, equipped with pontoons for taking off and landing on water. It was built especially for air racing. Two R3Cs were built for the United States Navy and one for the Army. (The Army aircraft is identified by a Navy Bureau of Aeronautics serial number (“Bu. No.”) A-7054. It does not seem to have been assigned an Air Service serial number.) The airplane and its V-1400 engine were both built by the Curtiss Aeroplane and Motor Company, which had been founded by Glenn Hammond Curtiss. The R3C-2 was converted from the R3C-1, the land plane configuration which had been flown by Lieutenant Cyrus Bettis, AS, USA, to win the Pulitzer Trophy Race just two weeks earlier.
The RC3-2 is 22 feet long (6.706 meters), an increase of 2 feet, 3.5 inches (0.698 meters) over the R3C-1 configuration, resulting from the replacement of the fixed wheeled landing gear with the single-step pontoons. The upper wing span is 22 feet (6.706 meters), with a chord of 4 feet, 8¼ inches (1.429 meters). The lower wing span is 20 feet (6.096 meters) with a chord of 3 feet, 3¾ inches (1.010 meters). Weight empty was 2,135 pounds (968 kilograms) and maximum takeoff weight was 2,738 pounds (1,242 kilograms).
Constructed of wood, the fuselage has four ash longerons and seven birch vertical bulkheads. The framework is covered with two layers of 2-inch (51 millimeter) wide, 3/32-inch (2.38 millimeter) thick spruce strips. These were placed on a 45° diagonal from the fuselage horizontal centerline, with the second layer at 90° to the first. These veneer strips were glued and tacked to the frame. The fuselage was then covered with doped fabric. The wings and tail surfaces are also of wood, with spruce ribs and a covering of spruce strips.
The single-bay wings are wire braced and contain surface radiators made of thin brass sheeting. The radiators contained 12 gallons (45.4 liters) of water, circulating at a rate of 75 gallons (283.9 liters) per minute. By using surface radiators to cool the engine, aerodynamic drag was reduced.
The Curtiss V-1400 engine was developed from the earlier Curtiss D-12. It was a water-cooled, normally aspirated, 1,399.91-cubic-inch-displacement (22.940 liter), dual overhead cam (DOHC) 60° V-12, with a compression ratio of 5.5:1. The V-1400 was rated at 510 horsepower at 2,100 r.p.m., and could produce 619 horsepower at 2,500 r.p.m. It was a direct-drive engine and turned a two-bladed duralumin fixed-pitch propeller with a diameter of 7 feet, 8 inches (2.337 meters). The propeller was designed by Sylvanus Albert Reed, Ph.D. The V-1400 engine weighed 660 pounds (299 kilograms).
The R3C-2 had a fuel capacity of 27 gallons (102 liters). Its range was 290 miles (467 kilometers).
Jimmy Doolittle was one of America’s foremost pioneering aviators. He set many records, won air races, tested and developed new flying equipment and techniques.
He was a highly-educated military officer, having earned his Bachelor of Arts from the University of California Berkeley School of Mines, and M.S and D.Sc. degrees in Aeronautical Engineering from the Massachusetts Institute of Technology.
During World War II, Colonel Doolittle planned and led the famous Halsey-Doolittle Raid against Japan, 18 April 1942, for which he was awarded the Medal of Honor.
As a brigadier general, he commanded 12th Air Force in North Africa. Promoted to major general, he was given command of the 15th Air Force in the Mediterranean Theater, and commanded 8th Air Force as a lieutenant general, 1943–1945.
After the war, Lieutenant General Doolittle was placed on the inactive list. On 4 April 1985, by Act of Congress, James H. Doolittle was promoted to General.