In 1935 Fauvel flew the AV-10, a light two-seater touring craft with a Pobjoy engine. Concentrating his efforts on this machine, Fauvel improved its performance, and in 1937 the AV-10 took the world altitude record in its category, while becoming the first flying wing to receive a Certificate of Navigability. The AV-10 was the first airplane-only design of Fauvel to be flown. Designed as a two-seater side-by-side and equipped with a Pobjoy engine of 75 Horsepower, it first flew in 1935. It was exhibited at the 25th Salon de L’Aéronautique at the Grand-Palais of Paris, on the 13th to the 29th of November, 1936, along with other light planes of the era : the Salmson Cricri, the Potez 60, the Leopoldoff Colibri and the Peyret Taupin. In 1937, the AV-10 set a new altitude record for it’s category when it reached 5791 meters, and became the first government-certified flying wing. The AV-10 remained a unique prototype, allowing Charles Fauvel to expand his knowledge and expertise in designing flying wings. The AV-10 disappeared in 1940, when it was taken by German troops.
Wing span: 17.6 m Length: 7.2 m Wing area: 54.7 sq.m Empty weight: 1840 kg Max. gross weight: 3650 kg Max. speed: 220 km/h Cruise speed: 190 km/h Max. altitude: 3800 m
With the unexpected bankruptcy of the Guerchais enterprise and the end of financial support from the main investor, the Makhonine company, the development of the AV-2 stopped and was ultimately never finished. In a parallel effort, Charles Fauvel designed another prototype, a pure glider designated the AV-3. Thanks to the financial support of friends (former squadron friends), he was able to construct and test the AV-3, making the first flights in 1933 from the La Banne d’Ordanches airfield. He also allowed a famous glider pilot, Eric Nessler, to fly the glider, who confessed that he was very much impressed by Fauvel’s flying wing formula. The AV-3 was destroyed in 1936, when the aircraft hangar where it had been stored for the winter was virtually destroyed by a storm that took off the roof. This allowed rain to fall in torrents on the glider for more than a week and the water caused too much damage to consider repair. The AV-3 was the last pre-war glider of Charles Fauvel.
Wing span: 12.9 m Length: 3.62 m Wing area: 20 sq.m Airfoil: Fauvel Aspect ratio: 8.3 Empty weight: 107 kg Max speed (Vno): 250 km/h Glide ratio: 19:1 Sink rate: 0.8 m/sec
Charles Fauvel modified an Abrial airfoil section for his projects (the Abrial / STAé 230-231, thickened to 17%) and Georges Abrial helped him for the development of his AV-2. The Abrial reflex airfoils were very efficient and the various tests at the St Cyr wind tunnel gave enough data to use them successfully for tailless aircraft. Charles Fauvel decided, after having obtained a patent on his formula for the flying wing, to put into work a prototype incorporating his theories. The designation was AV-2 (“AV” for Aile Volante, French for Flying Wing), the AV-1 having been intended only as the model to study the formula in laboratory studies. The construction of the AV-2 started about the year 1932, and the work was performed at the Guerchais factory. Equipped with a self-stabilizing airfoil designed and drawn by Georges Abrial, this aircraft was aimed at amateur pilots of motorized flight as well the glider pilot. The engine, mounted on a pylon on top of the back of the fuselage, could be disassembled from the craft in a few minutes to transform the plane into a pure glider. With the unexpected bankruptcy of the Guerchais enterprise and the end of financial support from the main investor, the Makhonine company, the development of the AV-2 stopped and was ultimately never finished. In a parallel effort, Charles Fauvel designed another prototype, a pure glider designated the AV-3.
Wing span: 12.85 m Length: 3.6 m Wing area: 20 sq.m Airfoil: Fauvel Aspect ratio: 8.3 Empty weight: 243 kg Max speed (Vno): 160 km/h
Charles Fauvel decided, after having obtained a patent on his formula for the flying wing, to put into work a prototype incorporating his theories. The AV-1 was intended only as the model to study the formula in laboratory studies.
Born 31 December 1904 at Angers, Charles Fauvel was attracted to aviation from an early age. From 1913 on, he built models, and Garros and Audemar’s acrobatic competition at Angers in 1914 permanently sealed his passion for aviation. He passed his latin-science-philosophy baccalaureat, then obtained a military flight training scholarship in 1923; he then entered the French Air Force Academy. In 1925 he witnessed his first soaring competition at Vauville, during which Alfred Auger officially beat the glider altitude record using the Peyret-Abrial “Vautour” with more than 700 meters. The same year, during his military service at Chateauroux, he made the acquaintance of Pierre Massenet, with whom he later participated in the foundation of the Club Aéronautique Universitaire (University Aero Club), one of the most renowned soaring clubs of the pre-1940 period. It was also in 1928 that Fauvel, watching the new Summer soaring competition at Vauville, formed his first flying wing concepts. Observing certain gliders with long, thin wings (Peyret-Abrial “Rapace”, Wolf Hirth…), he considered that to reduce parasitic losses to a minimum, one cannot indefinitely increase the aspect ratio of the wings. Reducing the size of the fuselage and the interaction with the horizontal empennage thus led to the “flying wing” formula, for which Fauvel registered a patent in 1929. Unlike the projects conceived at about the same time in Germany by the Horten brothers and by Lippisch, the work of Charles Fauvel, based on studies and experiments of Georges Abrial and René Arnoux, involved the use of a “stable” airfoil section providing both lift and stabilization, without recourse to a swept and twisted wing as on the German gliders. Still in 1928, toward the end of the year, Charles Fauvel put the finishing touches of a small light single-seater, the Peyret-Mauboussin PM-10, equipped with a 34 hp Scorpion ABC engine, whose best glide ratio was nearly 16 without engine fairing or wheel pants. It was with this machine that he beat, in September 1929, several international records in the under-400 kg category, including the international altitude record (5,193 meters) and the duration record (12 hours). In 1929, Fauvel participated in the creation of AVIA with Massenet, Auger and a few friends; this was a committee founded to promote the development of soaring. He then left the air force to join AVIA as sport director, while remaining chief pilot of the CAU. He prospected and discovered the airfields of Beynes (near Paris) and of la Banne d’Ordanche (in Auvergne). In the same period he received and perfected the single-seat AVIA 10 A designed by Jarlaud at the Béchereau works. In 1931, he had to leave AVIA, which was suffering financial difficulties, and re-enter the Air Force as a test pilot at the Villacoublay flight test center, until 1933. While on leave, he participated in the Vauville competition in 1931 in the AVIA 32 E, and managed the best French distance of the competition. In 1932, he passed his C license (no. 19) at la Banne d’Ordanche, on the AVIA 15 A. He then threw himself into the design of his first machine, the AV-1, followed by the AV-2, then by the first pure glider, AV-3, which appeared in 1933. In 1935 he flew the AV-10, a light two-seater touring craft with a Pobjoy engine. In 1940, Germany invaded France. Charles Fauvel was reassigned to Morocco a deputy group commander. Returning to France after the armistice, he passed in 1941 his instructor’s license at the Montagne Noire center, and was appointed chief of the military soaring center at Avignon. After the invasion of the free zone, he retired from the Air Force with the rank of lieutenant colonel. In May 1945, he was working at the air sports studies technical establishment at Castelnaudary. In 1954, Charles Fauvel started his own enterprise, the SURVOL company, at Cannes, whose purpose was to promote and facilitate the commercialization of his flying wings. In 1971, Charles Fauvel decided to stop commercial production of his gliders, but continued to distribute stacks of drawings to amateur builders. The Survol company offered the AV-361, the AV-451, as well as touring craft such as the AV-60. From 1972 on he was president of the Fayence soaring center and also participated in the OSTIV (Organisation Scientifique et Technique du Vol à Voile) congresses, notably in 1978 at Chateauroux, where he presented his report on the flying wing design formula. He died on 10 September 1979 at the controls of his airplane, a Gardan “Super Cab”, which struck the Alps at 735 meters altitude north of Genoa, in Italy. Recipient of the Croix de Guerre 40-45, Officer of the Legion of Honor, Médaille d’Outre-mer (Overseas Medal) 1926-1927, Aeronautical Medal, Grand Silver Medal of the Aéro-club de France, Grand Gold Medal of the FFVV, Charles Fauvel flew more than 200 different types of airplane and 50 types of glider.
The Faucett F-19 was a larger and stronger version of the Stinson SM-6B built in Lima, Perú, by Elmer J “Slim” Faucett’s Compania de Avación Faucett.
Built with a 600hp P&W Wasp S1H1-G, using a supplied pattern aircraft, NX219W, from Stinson.
The eight-passenger cabin monoplane was built in small numbers immediately after WW2, used for internal routes by the Faucett airline. Some were refitted with an 875hp P&W Hornet S1E3-G engine.
Stinson-Faucett F-19 Perú OB-BBI
Thirty were built between 1934-46, of which three were reportedly still active in the late 1990s.
They were also available as a twin-float seaplane.
Aircraft operator, founded by Elmer Faucett, owning airport at Santa Cruz, Lima. Developed aircraft in 1930s for its own airline use and for Huff-Daland Dusters Inc., which it managed. Designs, based on Stinson, included F.19 eight-passenger cabin monoplane. Production discontinued 1947.
Farrington has developed an amateur-built kit gyrocopter with some features of the Umbaugh U-18 known as the Farrington “Twinstar”. This has an open fibreglass cockpit shell, a large twin-fin tail unit and a main rotor mounted on a tubular steel pylon. It is powered by a 110kW Lycoming 0-320 and the first prototype first flew in 1991.
A two seat tandem, enclosed autogyro with a pre-welded (tig) tube structure and full dual controls.
Engine: Lycoming O-320, 150 hp. HP range: 135-200. Height: 8 ft. Length: 12 ft. Disk span: 28 ft. Fuel cap: 19 USG. Weight empty: 700 lbs. Gross: 1200 lbs. Speed max: 90 mph. Cruise: 65 mph. Range: 90 sm. ROC: 900 fpm. Take-off dist: 200 ft. Landing dist: 0-50 ft. Service ceiling: 10,000 ft. Seats: 2. Landing gear: nose wheel.
Engine: Lycoming O-320, 150 hp Rotor span: 9.14 m MAUW: 560 kg Empty weight: 340 kg Max speed: 145 kph Cruise speed: 110 kph Minimum speed: 32 kph Seats: 2 Fuel consumption: 25 lt/hr Kit price (1998): US$9995