The Morane-Borel monoplane (sometimes referred to with the retronym Morane-Saulnier Type A or simply the Morane monoplane; company designation Bo.1) was an early
French
French (french: français(e), link=no) may refer to:
* Something of, from, or related to France
** French language, which originated in France, and its various dialects and accents
** French people, a nation and ethnic group identified with Franc ...
single-engine, single-seat aircraft. It was flown in several European air races.
Design
The Monoplane was a mid-wing
tractor configuration
In aviation, the term tractor configuration refers to an aircraft constructed in the standard configuration with its engine mounted with the propeller in front of it so that the aircraft is "pulled" through the air. Oppositely, the pusher co ...
monoplane
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes.
A monoplane has inherently the highest efficiency and lowest drag of any wing con ...
powered by a 50 hp
Gnome Omega seven-cylinder
rotary engine
The rotary engine is an early type of internal combustion engine, usually designed with an odd number of cylinders per row in a radial configuration. The engine's crankshaft remained stationary in operation, while the entire crankcase and its ...
driving a two-bladed Chauvière ''Intégrale'' propeller. The fuselage was a rectangular-section wire-braced box girder, with the forward part covered in plywood and the rear part fabric covered: the rear section was left uncovered in some examples. The two-spar wings had elliptical ends and were braced by a pyramidal
cabane in front of the pilot and an inverted V-strut underneath the fuselage, behind the undercarriage. Lateral control was effected by
wing warping and the
empennage
The empennage ( or ), also known as the tail or tail assembly, is a structure at the rear of an aircraft that provides stability during flight, in a way similar to the feathers on an arrow.Crane, Dale: ''Dictionary of Aeronautical Terms, third e ...
consisted of a fixed horizontal stabiliser with tip-mounted full-chord elevators at either end and an aerodynamically
balanced rudder
Balanced rudders are used by both ships and aircraft. Both may indicate a portion of the rudder surface ahead of the hinge, placed to lower the control loads needed to turn the rudder. For aircraft the method can also be applied to elevators an ...
, with no fixed vertical surface. In later examples the horizontal surfaces were modified, and consisted of a fixed surface with balanced elevators hinged to the trailing edge.
[The Borel Monoplane]
''Flight 20 July 1912 p. 651 The undercarriage consisted of a pair of short skids, each carried on a pair of struts, and a pair of wheels on a cross-axle bound to the skids by
bungee cords, and a tailskid.
A two-seat version was later produced, with the fuselage lengthened to and wingspan increased to .
[
]
Operational history
The Monoplane achieved fame when Jules Védrines
Jules Charles Toussaint Védrines (29 December 1881 – 21 April 1919) was an early French aviator, notable for being the first pilot to fly at more than 100 mph and for winning the Gordon Bennett Trophy race in 1912.
Biography
Jules Védrin ...
flew one to victory in the 1911 Paris-to-Madrid air race
A notable ongoing event was the Comparison of the Amundsen and Scott Expeditions, race for the South Pole.
Events January
* January 1 – A decade after federation, the Northern Territory and the Australian Capital Territory ...
, the only competitor to finish the four-day course. Later in the year he came second in the Circuit of Britain, flying an aircraft powered by a 70 hp Gnome. Another was flown by André Frey in the Paris-Rome race in 1911, finishing third. Emile Taddéoli was another owner of a Morane monoplane.
A two-seat version, powered by an 80 Gnome was entered for the 1912 British Military Aeroplane Competition.[
]
Surviving examples
As of 2007 a single example remained extant, undergoing conservation work at the Canada Aviation Museum
The Canada Aviation and Space Museum (french: link=no, Musée de l'Aviation et de l'Espace du Canada) (formerly the Canada Aviation Museum and National Aeronautical Collection) is Canada's national aviation history museum. The museum is locate ...
.
Operators
;
* Argentine Air Force
;
*Brazilian Naval Aviation
Brazilian Naval Aviation ( pt, Aviação Naval Brasileira; AvN) is the air arm of the Brazilian Navy operating from ships and from shore installations.
History
The Brazilian Naval Aviation branch was organized in August 1916, after creation of ...
;
*Romanian Air Corps
The Romanian Air Corps or Aviation Corps (RAC) ( ro, Corpul de Aviație) was the air arm of the Romanian army until the formation of the Romanian Air Force. It was established on 1 April 1913 as the Military Aeronautics Service () and subordinat ...
;
*Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...
**Royal Naval Air Service
The Royal Naval Air Service (RNAS) was the air arm of the Royal Navy, under the direction of the Admiralty's Air Department, and existed formally from 1 July 1914 to 1 April 1918, when it was merged with the British Army's Royal Flying Corps t ...
Specifications
From
''l'Aérophile
''L’Aérophile'' ("The Aerophile") was a French aviation magazine published from 1893 to 1947. It has been described as "the leading aeronautical journal of the world" around 1910.
History and contents
''L’Aérophile'' was founded and ru ...
,'' 15 April 1911, p. 170
References
Further reading
*
*
External links
aviafrance.com
Borel-Morane Monoplane
Canada Aviation and Space Museum
''Flight'', July 29, 1911.
{{Borel aircraft
1910s French sport aircraft
Racing aircraft
Single-engined tractor aircraft
Aircraft first flown in 1911
Mid-wing aircraft
Rotary-engined aircraft
Borel aircraft
Morane-Saulnier aircraft