14 June 1919

Adjutant Jean Pie Hyacinthe Paul Jérôme Casale, Aéronautique Militaire, circa 1917

14 June 1919: Sous Lieutenant Jean Pie Hyacinthe Paul Jérôme Casale took off from Issy-les-Moulineaux, France, to set a Fédération Aéronautique Internationale (FAI) World Record for Altitude. Flying a Nieuport-Delage chasseur (an aircraft type we now know as a fighter), he reached an altitude of 9,520 meters (31,234 feet). ¹ At that altitude, he was subjected to air temperatures of -50 °C. ( °F.). Casale landed at Villacoublay after a flight of approximately two hours.

Nieuport-Delâge Ni-D 29C.1, s/n 12002, right front quarter view.

Casale’s chasseur was a Nieuport-Delâge Ni-D 29C.1, a single-place, single-engine, two-bay biplane.  The airplane was 6,50 meters (21.3255 feet) long with a wing span of 9,70 meters (31.8241 feet. The total wing area was 26,85 square meters (289.01099 square feet). The fighter had an empty weight of 740 kilograms ( pounds) and gross weight of 1,100 kilograms ( pounds).

The airplane was powered by a water-cooled, turbosupercharged, 18.473 liter (1,127.29-cubic-inch displacement) right-hand tractor Hispano-Suiza 8Fb single overhead cam (SOHC) 90° V-8 engine. The engine was modified with the installation of a Rateau turbosupercharger to increase its output to more than 300 chaval vapeur. This was a direct-drive engine, and turned a two-bladed-fixed pitch propeller. The engine was 1.32 meters (4 feet, 4 inches) long, 0.89 meters (2 feet, 11 inches) wide, and 0.88 meters (2 feet, 10½ inches) high. It weighed 256 kilograms (564 pounds).

Engine cooling was provided by Lamblin cylindrical radiators mounted under the lower wing.

Nieuport-Delâge Ni-D 29C.1, s/n 12002, right profile.

The standard airplane had a top speed of 230 kilometers per hour ( miles per hour), a range of 580 kilometers (360 miles) and a service ceiling of 8,500 meters (27,887 feet).

Nieuport-Delâge Ni-D 29C.1, s/n 12002, right rear three-quarter view.

FLIGHT reported:

Pushing up World’s Height Record

Not satisfied with his height record of last week Lieut. Casole [sic] on June 14 took his Nieuport up to 10,100 metres (33,330 feet) during a flight from Villacoublay which lasted 1 hr. 55 mins. As in his previous flights, he used a Nieuport, fitted with a 300 h.p. Hispano-Suiza motor. His previous highest was 9,500 metres (31,350 ft.) and not 51,350 ft., as a printer’s error made it appear in our last issue.

FLIGHT & The AIRCRAFT ENGINEER, No. 547, Vol. XI, No. 25, 12 June 1919, Page 799, Column 1

Jean Pie Hyacinthe Paul Jérôme Casale was born 24 September 1893 at Olmeta-di-Tuta, Corsica. His mother died when he was 9 years old, and his father, also, when he was 15.

Bastia high school

1 Oct 1913 enlisted in French Army, assigned to 8th Regiment of Chasseurs à Cheval

wounded in combat 19 Aug 1914; after recuperating volunteered for aviation, Dec. 1914

militsry pilot certificate # 837, 20 April 1915

assigned 1st Avn Grp 20 May. Promoted to corporal 5 June 1915.

Promoted to Sergeant 21 August 1915

Médaille Militaire 19 May 1916, promoted to Adjutant

5th shootdown 10 December 1916

promoted to Sous Lieutenant 24 June 1917

13 victories

Croix de Guerre 9 palms, Chevalier de la légion d’honneur

killed 23 June 1923 crash in the forest of Daméraucourt dans l’Oise.

¹ FAI Record File Number 15455

© 2019, Bryan R. Swopes

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