Henri Dupuy de Lôme

Henri Dupuy De Lôme

Henri Dupuy de Lôme was born in Ploemeur, Bretagne, France on October 15, 1816.

The Dupuy de Lôme airship was 36 meters (118 feet) long, , 29 meters (95 feet) wide; the envelope was 14.8 meters (48.5 feet) in diameter and had a total volume of 3,454 meters3 (122,000 feet3).  On its first flight it achieved a spped of 11 km/h (6.8 mph). The initial airship was propelled by eight crewmen that hand cranked the propeller. This was the first operational airship, and was developed during the Franco-Prussian war, as an alternative to the balloons used for communications between Paris and the countryside during the Siege of Paris, but it was completed after the end of the war.

Dupuy de Lôme airship

Dupuy de Lôme developed the first steam-powered battleship which was also the first screw driven battleship ever built. He also developed the first ironclad battleship.

Dupuy de Lômoe's dirigible

 

 

Towards the end of his life, Dupuy de Lôme was developing an electric submarine. After his death (February 1, 1885), his friend Gustave Zédé took over the project leading to the launch of the Gymnote, the first electrical submarine in the world.

Comments are closed.