Morane-Borel monoplane: Difference between revisions

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{{Short description|French racing aircraft}}
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The '''Morane-Borel monoplane''' (sometimes referred to with the retronym '''Morane-Saulnier Type A''' or simply the '''Morane monoplane'''; company designation '''Bo.1'''<ref>https://www.secretprojects.co.uk/threads/borel-designations.31755/</ref>) was an early [[France|French]] single-engine, single-seat aircraft. It was flown in several European air races.
The '''Morane-Borel monoplane''' (sometimes referred to with the retronym '''Morane-Saulnier Type A''' or simply the '''Morane monoplane'''; company designation '''Bo.1'''<ref>[https://www.secretprojects.co.uk/threads/borel-designations.31755/ Borel designations | Secret Projects Forum<!-- Bot generated title -->]</ref>) was an early [[France|French]] single-engine, single-seat aircraft. It was flown in several European air races.


==Design==
==Design==
The Monoplane was a mid-wing [[tractor configuration]] [[monoplane]] powered by a 50&nbsp;hp [[Gnome Omega]] seven-cylinder [[rotary engine]] 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 strut|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]] consisted of a fixed horizontal stabiliser with tip-mounted full-chord elevators at either end and an aerodynamically [[balanced rudder]], with no fixed vertical surface. In later examples the horizontal surfaces were modified, and consisted of a fixed surfacee with balanced elevators hinged to the trailing edge.<ref name=flight_651>[http://www.flightglobal.com/pdfarchive/view/1912/1912%20-%200651.html The Borel Monoplane][[Flight International|''Flight]] 20 July 1912 p. 651</ref> 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.
The Monoplane was a mid-wing [[tractor configuration]] [[monoplane]] powered by a 50&nbsp;hp [[Gnome Omega]] seven-cylinder [[rotary engine]] 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 strut|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]] consisted of a fixed horizontal stabiliser with tip-mounted full-chord elevators at either end and an aerodynamically [[balanced rudder]], 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.<ref name=flight_651>[http://www.flightglobal.com/pdfarchive/view/1912/1912%20-%200651.html The Borel Monoplane][[Flight International|''Flight]] 20 July 1912 p. 651</ref> 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 {{convert|23|ft|m|disp=flip|abbr=on}} and wingspan increased to {{convert|34|ft|m|disp=flip|abbr=on}}.<ref name=flight_651/>
A two-seat version was later produced, with the fuselage lengthened to {{convert|23|ft|m|disp=flip|abbr=on}} and wingspan increased to {{convert|34|ft|m|disp=flip|abbr=on}}.<ref name=flight_651/>


==Operational history==
==Operational history==
The Monoplane achieved fame when [[Jules Védrines]] flew one to victory in the [[1911 Paris-to-Madrid air race]], the only competitor to finish the four-day course. Later in the year he came second in the [[Daily Mail Circuit of Britain air race|Circuit of Britain]], flying an aircraft powered by a [[Gnome Lambda|70&nbsp;hp Gnome]].<ref>[http://www.flightglobal.com/pdfarchive/view/1911/1911%20-%200659.html ''Daily Mail'' Circuit of Britain] [[Flight International|''Flight'']] 29 July 1911, p.661</ref> Another was flown by André Frey in the Paris-Rome race in 1911, finishing third.<ref>{{cite book|title=Blue Ribbon of the Air|author=Villard, Henry Serrano|authorlink=Henry Serrano Villard|year=1987 |publisher= Smithsonian Institution|location=Washington D.C.|page=158|isbn=0 874 74 942 5}}</ref> [[Emile Taddéoli]] was another owner of a Morane monoplane.
The Monoplane achieved fame when [[Jules Védrines]] flew one to victory in the [[1911 Paris-to-Madrid air race]], the only competitor to finish the four-day course. Later in the year he came second in the [[Daily Mail Circuit of Britain air race|Circuit of Britain]], flying an aircraft powered by a [[Gnome Lambda|70&nbsp;hp Gnome]].<ref>[http://www.flightglobal.com/pdfarchive/view/1911/1911%20-%200659.html ''Daily Mail'' Circuit of Britain] [[Flight International|''Flight'']] 29 July 1911, p.661</ref> Another was flown by André Frey in the Paris-Rome race in 1911, finishing third.<ref>{{cite book|title=Blue Ribbon of the Air|author=Villard, Henry Serrano|authorlink=Henry Serrano Villard|year=1987|publisher=Smithsonian Institution|location=Washington D.C.|page=[https://archive.org/details/blueribbonofair00vill/page/158 158]|isbn=0-874-74-942-5|url-access=registration|url=https://archive.org/details/blueribbonofair00vill/page/158}}</ref> [[Emile Taddéoli]] was another owner of a Morane monoplane.


A two-seat version, powered by an [[Gnome Gamma|80&nbsp;Gnome]] was entered for the [[1912 British Military Aeroplane Competition]].<ref name=flight_651/>
A two-seat version, powered by an [[Gnome Gamma|80&nbsp;Gnome]] was entered for the [[1912 British Military Aeroplane Competition]].<ref name=flight_651/>


==Surviving examples==
==Surviving examples==
In [[2007 in aviation|2007]], a single example remains extant, undergoing conservation work at the [[Canada Aviation Museum]]
As of 2007 a single example remained extant, undergoing conservation work at the [[Canada Aviation Museum]].{{Citation needed|date=December 2021}}


==Operators==
==Operators==
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*[[Brazilian Naval Aviation]]
*[[Brazilian Naval Aviation]]
;{{ROM}}
;{{ROM}}
*[[Royal Romanian Air Force]]
*[[Romanian Air Corps]]
;{{UK}}
;{{UK}}
*[[Royal Navy]]
*[[Royal Navy]]
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From: [http://gallica.bnf.fr/ark:/12148/bpt6k65523525/f176.image] ''[[l'Aérophile]],'' 15 April 1911, p.&nbsp;170
From: [http://gallica.bnf.fr/ark:/12148/bpt6k65523525/f176.image] ''[[l'Aérophile]],'' 15 April 1911, p.&nbsp;170


{{Aircraft specs
{{aerospecs
|prime units? = met
|met or eng?=
met


|crew=one
|crew=one
|capacity=
|length m=6.50
|length m=6.50
|length ft=21
|length ft=21
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|span in=1
|span in=1


|height m=
|height ft=
|height in=
|wing area sqm=14
|wing area sqm=14
|wing area sqft=151
|wing area sqft=151
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|eng1 number=1
|eng1 number=1
|eng1 type=[[Gnome Omega]] 7-cylinder air-cooled rotary [[piston engine]]
|eng1 name=[[Gnome Omega]] 7-cylinder air-cooled rotary [[piston engine]]
|eng1 kw=<!-- prop engines -->37
|eng1 kw=37
|eng1 hp=<!-- prop engines -->50
|eng1 hp=50


|max speed kmh=111
|max speed kmh=111
|max speed mph=69
|max speed mph=69


|cruise speed kmh=<!-- if max speed unknown -->
|cruise speed mph=<!-- if max speed unknown -->
|range km=
|range miles=
|endurance h=<!-- if range unknown -->
|endurance min=<!-- if range unknown -->
|ceiling m=
|ceiling ft=
|glide ratio=<!-- sailplanes -->
|climb rate ms=
|climb rate ftmin=
}}
}}


==References==
==References==
{{reflist}}
{{reflist}}

==Further reading==
*{{cite book |last1=Lacaze |first1=Henri |last2=Lherbert |first2=Claude |title=Morane Saulnier: ses avions, ses projets |date=2013 |publisher=Lela Presse |location=Outreau, France |isbn=978-2-914017-70-1 |language=fr|name-list-style=amp|trans-title=Morane Saulnier: Their Aircraft and Projects}}
* {{cite book |last= Taylor |first= Michael J. H. |title=Jane's Encyclopedia of Aviation |year=1989 |publisher=Studio Editions |location=London |pages=193 }}
* {{cite book |last= Taylor |first= Michael J. H. |title=Jane's Encyclopedia of Aviation |year=1989 |publisher=Studio Editions |location=London |pages=193 }}


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{{commons category|Morane-Borel monoplane}}
{{commons category|Morane-Borel monoplane}}
* [http://www.aviafrance.com/9612.htm aviafrance.com]
* [http://www.aviafrance.com/9612.htm aviafrance.com]
* [http://www.aviation.technomuses.ca/collections/conservation/projects/borel_morane/ Borel-Morane Monoplane], Canada Aviation and Space Museum
* [https://web.archive.org/web/20140218191703/http://www.aviation.technomuses.ca/collections/conservation/projects/borel_morane/ Borel-Morane Monoplane], Canada Aviation and Space Museum
* [http://www.flightglobal.com/pdfarchive/view/1911/1911%20-%200648.html Morane-Borel Monoplane][[Flight International|''Flight'']], July 29, 1911.
* [http://www.flightglobal.com/pdfarchive/view/1911/1911%20-%200648.html Morane-Borel Monoplane][[Flight International|''Flight'']], July 29, 1911.


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[[Category:Mid-wing aircraft]]
[[Category:Mid-wing aircraft]]
[[Category:Rotary-engined aircraft]]
[[Category:Rotary-engined aircraft]]
[[Category:Borel aircraft]]
[[Category:Morane-Saulnier aircraft]]

Latest revision as of 09:26, 10 September 2022

Morane-Borel monoplane
Emile Taddéoli in ~1911/13
Role Sports plane
Manufacturer Morane brothers and Gabriel Borel
Designer Raymond Saulnier
First flight 1911

The Morane-Borel monoplane (sometimes referred to with the retronym Morane-Saulnier Type A or simply the Morane monoplane; company designation Bo.1[1]) was an early French single-engine, single-seat aircraft. It was flown in several European air races.

Design[edit]

The Monoplane was a mid-wing tractor configuration monoplane powered by a 50 hp Gnome Omega seven-cylinder rotary engine 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 consisted of a fixed horizontal stabiliser with tip-mounted full-chord elevators at either end and an aerodynamically balanced rudder, 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.[2] 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 7.0 m (23 ft) and wingspan increased to 10 m (34 ft).[2]

Operational history[edit]

The Monoplane achieved fame when Jules Védrines flew one to victory in the 1911 Paris-to-Madrid air race, 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.[3] Another was flown by André Frey in the Paris-Rome race in 1911, finishing third.[4] 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.[2]

Surviving examples[edit]

As of 2007 a single example remained extant, undergoing conservation work at the Canada Aviation Museum.[citation needed]

Operators[edit]

 Argentina
 Brazil
 Romania
 United Kingdom

Specifications[edit]

From: [1] l'Aérophile, 15 April 1911, p. 170

General characteristics

  • Crew: one
  • Length: 6.50 m (21 ft 6 in)
  • Wingspan: 9.50 m (31 ft 1 in)
  • Wing area: 14 m2 (151 sq ft)
  • Empty weight: 200 kg (441 lb)
  • Gross weight: 430 kg (948 lb)
  • Powerplant: 1 × Gnome Omega 7-cylinder air-cooled rotary piston engine , 37 kW (50 hp)

Performance

  • Maximum speed: 111 km/h (69 mph, 60 kn)

References[edit]

  1. ^ Borel designations | Secret Projects Forum
  2. ^ a b c The Borel MonoplaneFlight 20 July 1912 p. 651
  3. ^ Daily Mail Circuit of Britain Flight 29 July 1911, p.661
  4. ^ Villard, Henry Serrano (1987). Blue Ribbon of the Air. Washington D.C.: Smithsonian Institution. p. 158. ISBN 0-874-74-942-5.

Further reading[edit]

  • Lacaze, Henri & Lherbert, Claude (2013). Morane Saulnier: ses avions, ses projets [Morane Saulnier: Their Aircraft and Projects] (in French). Outreau, France: Lela Presse. ISBN 978-2-914017-70-1.
  • Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions. p. 193.

External links[edit]