Tag Archives: Blériot XI

23 January 1909

The Blériot XI in flight, May 1909. (Library of Congress Prints and Photographs Division)
Louis Charles Joseph Blériot. (Library of Congress)
Louis Charles Joseph Blériot. (Library of Congress)

23 January 1909: The Blériot XI made its first flight at Issy-les-Moulineaux, near Paris, France. The airplane was flown by Louis Charles Joseph Blériot. It was designed by Raymond Saulnier and was a development of the earlier Blériot VIII.

Saulnier later founded Morane-Saulnier Aviation—Sociètè Anonyme des Aèroplanes Morane-Saulnier—with the Morane brothers, Léon and Robert.

The Blériot XI was a single-seat, single-engine monoplane. It was 26.24 feet (7.998 meters) long with a wingspan of 25.35 feet (7.727 meters) and overall height of 8 feet (2.438 meters). It had an empty weight of 507 pounds (229.9 kilograms).

Raymond Saulnier

(Sources give conflicting specifications for the Blériot XI, probably because they were often changed in an effort to improve the airplane. Dimensions given here are from the three-view drawings, below.)

In its original configuration, the airplane was powered by an air-cooled, 3.774 liter (230.273 cubic inches) R.E.P.  two-row, seven-cylinder fan engine (or “semi-radial”) which produced 30 horsepower at 1,500 r.p.m., driving a four-bladed paddle-type propeller. The R.E.P. engine weighed 54 kilograms (119 pounds). This engine was unreliable and was soon changed for an air-cooled 3.117 liter (190.226 cubic inch) Alessandro Anzani & Co., 60° three-cylinder “fan”-type radial engine (or W-3) and a highly-efficient Chauvière Intégrale two-bladed propeller. The Anzani engine produced 25 horsepower at 1,400 r.p.m.

Blériot Type XI, front view.
Blériot Type XI, side view.
Blériot Type XI, top view.

The Blériot XI had a maximum speed of 76 kilometers per hour (47 miles per hour) and its service ceiling was 1,000 meters (3,281 feet).

Just over six months from its first flight, on 25 July 1909, Louis Blériot flew his Blériot XI across the English Channel from Calais to Dover. He flew the 25 mile (40 kilometer) distance in 36 minutes. The airplane was slightly damaged on landing.

Blériot’s original airplane is in the collection of the Musee des Arts et Metiers, Paris, France.

The Blériot XI was a successful and influential design. It was widely used by both civilian and military aviators.

The original Blériot XI at Musee des Arts et Metiers (PHGCOM. Use authorized.)
The original Blériot XI at Musee des Arts et Metiers (PHGCOM. Use authorized.)

© 2019, Bryan R. Swopes

1 July 1912

William Willard, at left, and Harriet Quimby, just prior to takeoff at Squantum, Massachusetts, 1 July 1912. (John F. Gray)

1 July 1912: While flying her new two-place Blériot XI monoplane, at the Third Annual Boston Aviation Meet at Squantum, Massachusetts, Harriet Quimby and her passenger, William A. P. Willard, Jr., organizer of the Meet, flew out over the water:

As the pair returned from circling the Boston Light far out in the bay, the sky had turned a dazzling orange. Five thousand spectators watched as the monoplane approached over the tidal flats, strikingly silhouetted against the blazing sky. Without any warning, the plane’s tail suddenly rose sharply, and Willard was pitched from the plane. The two-passenger Blériot was known for having balance problems, and without Willard in the rear seat, the plane became gravely destabilized.

For a moment it seemed that Quimby was regaining control of the plane. But then it canted forward sharply again, and this time Quimby herself was thrown out. The crowd watched in horror as the two plunged a thousand feet to their deaths in the harbor. Ironically, the plane righted itself and landed in the shallow water with minimal damage.

Quimby was 37 years old.

—excerpt from PBS NOVA article, “America’s First Lady of the Air,” by Peter Tyson

An unidentified man at the left of this photograph is carrying the body of Harriet Quimby.
An unidentified man at the left of this photograph is carrying the body of Harriet Quimby. (Detail from photograph by Leslie Jones, Boston Herald/Boston Public Library)

The cause of the accident is unknown and there was much speculation at the time. What is known is that neither Quimby nor Willard were wearing restraints. Also, the Blériot XI was known to be longitudinally unstable. With the nose pitched down the tail plane created more lift, which caused the nose to pitch down even further.

Massachusetts Standard Certificate of Death, Harriett Quimby.

Harriet Quimby was born 11 May 1875 at Arcadia, Michigan. She was the fourth child of William F. Quimby, a farmer, and Ursula M. Cook Quimby. The family moved to California in 1887, initially settling in Arroyo Grande, and then San Francisco. There, she worked as an actress, and then a writer for the San Francisco Call newspaper, and Leslie’s Illustrated Weekly. Quimby also wrote a number of screenplays for early Hollywood movies which were directed by D.W. Griffiths.

Harriet Quimby portrayed a fishermaiden in D.W. Griffith’s “Lines of White on a Sullen Sea,” 1911. (IMDb)

Harriet Quimby was the first American woman to become a licensed pilot. After 33 flight lessons over a four-month period at the Moisant Aviation School at Hempstead, Long Island, New York, on 1 August 1911, Harriet Quimby took her flight test and became the first woman to receive a pilot’s license, Number 37, from the Aero Club of America. She was called as “America’s First Lady of the Air.”

Harriet Quimby, September 1910. (Edmunds Bond/The Boston Globe)

Miss Quimby was well-known throughout the United States and Europe, and she wore a “plum colored” satin flying suit. But she was a serious aviator. Just twelve weeks earlier, on 6 April 1912, Harriet Quimby became only the second pilot to fly across the English Channel when she flew a Blériot XI from Dover to Hardelot-Plage, Pas-de-Calais, in 1 hour, 9 minutes. Her only instruments were a hand-held compass and a watch.

Harriet Quimby was buried at the Kensico Cemetery, Valhalla, New York.

The wreck of Harriet Quimby’s Bleriot XI at Squantum, Massachussetts, 1 July 1912.
The wreck of Harriet Quimby’s Blériot XI at Squantum, Massachussetts, 1 July 1912. Earle Lewis Ovington is standing at center, and Miss Quimby’s mechanician, Monsieur Hardy, is at the right edge of the image.

Miss Quimby’s airplane was a tandem seat variant of the Blériot XI single-seat, single-engine monoplane, designed by Raymond Saulnier and built by Louis Charles Joseph Blériot. The basic airplane was 24 feet, 11 inches (7.595 meters) long with a wingspan of 27 feet, 11 inches (8.509 meters) and overall height of 8 feet, 10 inches (2.692 meters). The wings had a chord of 6 feet (1.829 meters). The airplane had an empty weight of 507 pounds (229.9 kilograms).

In its original configuration, the airplane was powered by an air-cooled, 3.774 liter (230.273 cubic inches) R.E.P.  two-row, seven-cylinder fan engine (or “semi-radial”) which produced 30 horsepower at 1,500 r.p.m., driving a four-bladed paddle-type propeller. The R.E.P. engine weighed 54 kilograms (119 pounds). This engine was unreliable and was soon replaced by an air-cooled 3.534 liter (215.676 cubic inch) Alessandro Anzani & Co., 60° (some sources state 55°) three-cylinder “fan”-type radial engine (or W-3) and a highly-efficient Hélice Intégrale Chauvière two-bladed fixed-pitch propeller, which had a diameter of 6 feet, 8 inches (2.032 meters). The Anzani W-3 was a direct-drive, right-hand tractor engine which produced 25 horsepower at 1,400 r.p.m. It was 1.130 meters (3 feet 8.49 inches) long, 1.500 meters (4 feet, 11.01 inches) high, and 0.720 meters (2 feet, 4.35 inches) wide. The engine weighed 66 kilograms (145.5 pounds).

The Blériot XI had a maximum speed of 47 miles per hour (76 kilometers per hour) and the service ceiling was (3,280 feet) 1,000 meters.

Miss Harriet Quimby, 1911, (Leslie Jones Collection, Boston Public Library)

© 2018, Bryan R. Swopes

17 April 1913

Gustav Hamel (1886–1914)
Gustav Hamel (1886–1914)

17 April 1913: Pioneer British aviator Gustav Wilhelm Hamel flew from Dover, England, across the English Channel and on to Cologne, Germany. Also on board his airplane was Frank Dupree,¹ a reporter for the London Standard. His airplane was a Blériot XI. ² The duration of the flight was 4 hours, 18 minutes.

FLIGHT reported:

HAMEL FLIES FROM DOVER TO COLOGNE.

AMONG the many extraordinary flights which have been accomplished, certainly not the least epoch-making, inasmuch as it was the first flight from England to Germany, was that made by Mr. Gustav Hamel last week, with a passenger, from Dover to Cologne. Starting from Dover Aerodrome (accompanied by Mr. F. Dupree, of the staff of the Standard, by whom arrangements for the flight had been made), he left Dover as 12.40 p.m. Making his way across the Channel, the French coast was picked up just south of Dunkirk, and then a course was set by the aid of the compass for Mechlin. Across Belgium and Holland the military Blériot sped its way, but the storms which had to be passed through put the pilot out a little in his reckoning, and when the Rhine was sighted it was at a point about 60 miles north of Cologne. This deviation lengthened the journey considerably, but Cologne was safely reached at 4.58 p.m., and on alighting the English travellers were courteously received by the German officers. The duration of the flight was 4 hrs. 18 mins., and the distance as the crow flies from point to point is 245 miles. In view of the deviation, Mr. Hamel estimates the distance covered at 320 miles. Altogether, Mr. Hamel passed over five countries.

The Blériot monoplane which was used was fitted with an 80 h.p. Gnome motor, which, by the way, was equipped with the famous F. and S. ball-bearings. ³ The fuel used was Shell spirit, of which forty gallons were carried, and there was sufficient left at the journey’s end to cover another 100 miles, a distance which would have taken the aviator well out of the German Empire. For lubrication purposes Wakefield “Castrol” was used.

The Machine for New Zealand.

     Hamel’s great flight from Dover to Cologne was arranged by the Standard in conjunction with the Imperial Air Fleet Committee, of which Lord Desborough is President, and on conclusion of the flight the aeroplane was offered to and accepted by the New Zealand Government. A fund has now been opened with the object of paying for the machine, the cost of which has been in the meantime guaranteed by the Standard and Messrs. Wm. Coward and Co., Ltd.

FLIGHT, No. 226 (No. 17, Vol. V.), 26 April 1913, at Page 466

A short film of preparations for the flight is available from British PATHÉ at:

https://www.britishpathe.com/video/gustav-hamel-pilot

Gustav Hamel was born in Germany, but he and his family emigrated to England in 1910, becoming subjects of the Crown. In 1911 he attended the Blériot flying school at Pau, France, and earned Aéro-Club de France‘s aviator certificate number 358, and the Royal Aero Club (R.Ae.C.) certificate number 64. He completed many “firsts” in aviation, including delivering the first official air mail. Hamel disappeared on another flight across the English Channel, 23 May 1914.

Gustav Wilhelm Hamel (‘Men of the Day. No. 2283. “Flight.”‘) by (Richard) Wallace Hester (‘W. Hester’, ‘Hester’, ‘WH’ and ‘WH-‘) chromolithograph, published in Vanity Fair 31 July 1912 14 1/8 in. x 9 1/2 in. (359 mm x 242 mm) paper size. © National Portrait Gallery, London

The Blériot XI was a single-seat, single-engine monoplane, designed by Raymond Saulnier and built by Louis Charles Joseph Blériot. It was 24 feet, 11 inches (7.595 meters) long with a wingspan of 27 feet, 11 inches (8.509 meters) and overall height of 8 feet, 10 inches (2.692 meters). The wings had a chord of 6 feet (1.829 meters). The airplane had an empty weight of 507 pounds (229.9 kilograms).

In its original configuration, the airplane was powered by an air-cooled, 3.774 liter (230.273 cubic inches) R.E.P.  two-row, seven-cylinder fan engine (or “semi-radial”) which produced 30 horsepower at 1,500 r.p.m., driving a four-bladed paddle-type propeller. The R.E.P. engine weighed 54 kilograms (119 pounds). This engine was unreliable and was soon replaced by an air-cooled 3.534 liter (215.676 cubic inch) Alessandro Anzani & Co., 60° (some sources state 55°) three-cylinder “fan”-type radial engine (or W-3) and a highly-efficient Hélice Intégrale Chauvière two-bladed fixed-pitch propeller, which had a diameter of 6 feet, 8 inches (2.032 meters). The Anzani W-3 was a direct-drive, right-hand tractor engine which produced 25 horsepower at 1,400 r.p.m. It was 1.130 meters (3 feet 8.49 inches) long, 1.500 meters (4 feet, 11.01 inches) high, and 0.720 meters (2 feet, 4.35 inches) wide. The engine weighed 66 kilograms (145.5 pounds).

Blériot Type XI, front view.
Blériot Type XI, side view.
Blériot Type XI, top view.

The Anzani-powered Blériot XI had a maximum speed of 76 kilometers per hour (47 miles per hour) and its service ceiling was 1,000 meters (3,281 feet).

Gustav Hamel and his Blériot XI at Radnorshire, Knighton, England, 29th August 1913.
Gustav Hamel and his Blériot XI at Radnorshire, Knighton, England, 29th August 1913.

¹ Also reported in contemporary newspaper articles as “Frank Dupre,” and frequently described as “an American.”

² Although not specifically identified in contemporary newspaper articles, the airplane flown by Hamel on this date was a Blériot XI-2 Génie, a two-place variant which was powered by a Gnome Lambda 7-cylinder rotary engine. The weights, dimensions and performance very likely varied from those described above. It was accepted by New Zealand on 4 March 1913, and was shipped aboard the White Star Line passenger ship, S.S. Athenic. It arrived at Auckland on 29 September 1913. The airplane was named Britannia.

According the Air Force Museum of New Zealand:

The first flight was not undertaken until January 1914, when Joe Hammond, a New Zealander and Second Lieutenant in the Royal Flying Corps, was engaged to demonstrate the machine. After several test flights from the Epsom Showgrounds, he was ready to take up his first passenger. Rather than select one of the many dignitaries present, he took aloft an actress, Miss Esme McLennan of the Royal Pantomime Company. Hammond was released from duty for his lapse in protocol, and the aircraft put into storage in New Zealand. The New Zealand Government offered it for service in World War One, and it returned to the UK in October 1914.

The New Zealand Monoplane Britannia over the Auckland Exhibition Grounds, January 1914. (Air Force Museum of New Zealand)

³ Fichtel & Sachs, Schweinfurt, Germany (Schweinfurter Präcisions-Kugel-Lager-Werke Fichtel & Sachs)

© 2019, Bryan R. Swopes

16 April 1912

Harriet Quimby, September 1910. (Edmunds Bond/The Boston Globe)

16 April 1912: American aviatrix Harriet Quimby flew across the English Channel in a Blériot XI monoplane. She departed Dover at 5:30 a.m. and crossed a fog-shrouded channel to land at Hardelot-Plage, Pas-de-Calais, 1 hour, 9 minutes later. Her only instruments were a hand-held compass and a watch.

FLIGHT reported:

MISS QUIMBY FLIES THE CHANNEL.

ALTHOUGH Miss Harriet Quimby has made an enviable reputation for herself as a capable pilot in America, her native country, she has not been very well-known on this side of the Atlantic, and no doubt few of our readers who read the announcement in FLIGHT a week or so back that she was coming to Europe, looked for her so soon to make her mark by crossing the Channel. Contrary to what one would expect, the feat was carried through without any fuss or elaborate preparations, and only a few friends, including Mr. Norbet Chereau and his wife and Mrs Griffith, an American friend, knew the attempt was being made and were present at the start. Miss Quimby had ordered a 50-h.p. Gnome-Blériot, which arrived from France on Saturday, and was tested on Sunday by Mr. Hamel. On Tuesday morning, as previously arranged, after Mr. Hamel had taken the machine for a preliminary trial flight, Miss Quimby, who had been staying at Dover under the name of Miss Craig, took her place in the pilot’s seat, and at 5.38 left Deal, rising by a wide circle and steering a course, by the aid of the compass, for Cape Grisnez. Dover Castle was passed at a height of 1,500 feet, and by the time the machine was over the sea, it was at an altitude of about 2,000 feet. Guided solely by compass, Miss Quimby arrived above the Grisnez Lighthouse a little under an hour later, and making her way towards Boulogne she came down at Equihen by a spiral vol plané not far from the Blériot sheds.

     To Miss Quimby, therefore belongs the honour of being the first of the fair sex to make the journey, unaccompanied, across the Channel on an aeroplane; and, appropriately enough, as the first crossing of an aeroplane by a “mere man” was on a Blériot machine, her mount was of that type. Miss Trehawke Davies, it will be remembered, was the first lady to cross the Channel in an aeroplane, but she was a passenger with Mr. Hamel on his Blériot monoplane.

FLIGHT, No. 173. (No. 16, Vol. IV.), 20 April 1912 at Page 345

Quimby was the first woman to fly across the channel, but that was not her only “first”: On 11 August 1911, after 33 flight lessons over a four-month period at the Moisant Aviation School at Hempstead, Long Island, New York, she had become the first American woman to receive a pilot’s license, Number 37, from the Aero Club of America. She was called as “America’s First Lady of the Air.” Miss Quimby was widely known for her “plum-colored” satin flying suit.

Miss Harriet Qumby, 1911, (Leslie Jones Collection, Boston Public Library)

Harriet Quimby was born 11 May 1875 at Arcadia, Michigan. She was the fourth child of William F. Quimby, a farmer, and Ursula M. Cook Quimby. The family moved to California in 1887, initially settling in Arroyo Grande, and then San Francisco. There, she worked as an actress, and then a writer for the San Francisco Call newspaper, and Leslie’s Illustrated Weekly. Quimby also wrote a number of screenplays for early Hollywood movies which were directed by D.W. Griffiths.

Harriet Quimby was killed at Quincy, Massachusetts, 1 July 1912, when her Blériot XI, circling the airfield at 1,500 feet (457 meters) suddenly pitched down and she and her passenger were thrown out. Miss Quimby was buried at the Kensico Cemetery, Valhalla, New York.

Miss Harriet Quimby with her Blériot monoplane.

The Blériot XI was a single-seat, single-engine monoplane, designed by Raymond Saulnier and built by Louis Charles Joseph Blériot. It was 26.24 feet (7.998 meters) long with a wingspan of 25.35 feet (7.727 meters) and overall height of 8 feet (2.438 meters). The wings had a chord of 6 feet (1.829 meters). The airplane had an empty weight of 507 pounds (229.9 kilograms).

In its original configuration, the airplane was powered by an air-cooled, 3.774 liter (230.273 cubic inches) R.E.P.  two-row, seven-cylinder fan engine (or “semi-radial”) which produced 30 horsepower at 1,500 r.p.m., driving a four-bladed paddle-type propeller. The R.E.P. engine weighed 54 kilograms (119 pounds). This engine was unreliable and was soon replaced by an air-cooled 3.534 liter (215.676 cubic inch) Alessandro Anzani & Co., 60° (some sources state 55°) three-cylinder “fan”-type radial engine (or W-3) and a highly-efficient Hélice Intégrale Chauvière two-bladed fixed-pitch propeller, which had a diameter of 6 feet, 8 inches (2.032 meters). The Anzani W-3 was a direct-drive, right-hand tractor engine which produced 25 horsepower at 1,400 r.p.m. It was 1.130 meters (3 feet 8.49 inches) long, 1.500 meters (4 feet, 11.01 inches) high, and 0.720 meters (2 feet, 4.35 inches) wide. The engine weighed 66 kilograms (145.5 pounds).

Blériot Type XI, front view.
Blériot Type XI, side view.
Blériot Type XI, top view.

Miss Quimby’s airplane, though, was powered by a normally-aspirated, air-cooled, 7.983 liter (487.140-cubic-inch-displacement) Société des Moteurs Gnome Omega 7-cylinder rotary engine which produced 50 horsepower at 1,200 r.p.m. The direct-drive engine turned a two-bladed wooden propeller in a left-hand, pusher configuration. The Omega 7 is 79.2 centimeters (2 feet, 7.2 inches) long, 83.8 centimeters (2 feet, 9.0 inches) in diameter, and weighs 75.6 kilograms (166.7 pounds). The prototype of this engine is in the collection of the Smithsonian Institution National Air & Space Museum.

The Anzani-powered Blériot XI had a maximum speed of 76 kilometers per hour (47 miles per hour) and its service ceiling was 1,000 meters (3,281 feet).

Harriet Quimby, wearing her purple satin flying suit, pulls the Chauvière Intégrale propeller of the Blériot XI to start the air-cooled Anzani 72° W3 ("fan" or "semi-radial") 3-cylinder engine.
Harriet Quimby, wearing her purple satin flying suit, pulls the Chauvière Intégrale propeller of the Blériot XI to start the air-cooled Anzani W3 (“fan” or “semi-radial”) three-cylinder engine.

© 2019, Bryan R. Swopes